SCIENTIFIC ABSTRACT KORNILOV, I.I. - KORNILOV, I.I.

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• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT


hrl. at IW. FWIWS Ott tem". to I=* for 2 bru.. quezch-
Ing (a ica wftkr, &=%Wng 1w 70 '.ri. at 900', =d Lk---4-
mfiLelw~ -tea!stuc; m4 hArdatu and ma-v t=p.

MER/Chemistry Metallurgy
61M 1A Pub. 22 19150
Authom a Kornilov, I. Ii, and Budberg, P. B-0
T:Ltle Composition diagram -'heat resiatetace of binary Ni-W alloys
Periodical I Dok. AN SSSR 100/1o 73-75# ;an 1- 1955
Abstracb I The.heat resistance' of binary 91.4 alloys was iavestigateld by the centrl-.,
fugal~ method at a temperature of A009 and initial stress of 6.,4 kg/=m2.
The most objective heat resistance criterion of the alloys tested was-
found to'be the timos when the samples reach a certain maximurs bendi-ng point
during their deformation under the effect of the centrifugal forces.,Aa
---isothermal composition'diagram weits prepared for the system tested and
the-heat'-resistance is coasidere~i_as..a property of the metals 3t high tem-a
peraturen. The, results of this Investigation serve-as proof - of the - correet-_
ness of the pbysico-ohe Imical the6ry-regarding the heat resistance of solid
metal solutions. Eight refe reacwt 6 USSR# 1 USA and I German (1908-1953)*,.
Graphs.
Institution s Acad. of So. 4 USSRO's Mhe A.A.Bay1cov Metallurgical Institute
Presented bys Academiciaa G,*'G* Urazovq JTune 3, 1954

KOR141=9 I* I* mad =III=, Vo So
wImestigatift the Boat-Resistance of lron-Chromlm-Almimm-AnW NO.2
(at 900 and 1,,OOCP for 10,000 and 60000 hmn)o* an article in the book
Invesslations of Heat-Realstant Allm pabl. 'by AS USSR, Nose=, pp. 146-160s
==2rdzv
19560 IW pages*
svmR. No-AT, 31 Aug %

)< 0 q Al L 0 L/
Category USSR/Lid'State Physics - MechanicU- properties of crystal and poly- E-9
crystalline compoundp
Abs Jour Ref Zhur - Fizika, No 1, 1957 No 1360z
Author Kornilov, I.I., Pryakhinal L-1.
Title at Resistance of Alloys of the quatdrnary System Nickel -- Chromium
Aluminum -- Hiobium.
Orig Pub IssJAdc*eniya po zharoprochnym splavam. M., AN SSSR, 1956, 138-147
Abstract An investigation was made of the heat resistance of alloys of the quanternary
system fti -1 Cr -- Al -- Nb. The &Uoys were subjected to the folloving
heat treatmeni: heating to 11500, soaking for six hours, cooling in air.
The heat resistance of the alloys Nnis investigated at 8000 at stresses of 6.7,
12-7, and 24.2 kg/=2. The maximum heat resistance is produced by those
compositions of quaternary alloys corresponding to the transition region
from solid solutions to alloys having a heter6deneous structure. These
alloys have a structure of saturated and supersaturated solid solutions with
finely dispersed segregation of thE! excess phase.
Card
KM.NIL.OV, Ivan Ivanoviah; URAZOV, G.G., akidemik. otvetstvenny7 redaktor;
_R o
i*~ 47."C'fe., redaktor izdatellstva; CHMOV, A.U., redakt r
izdatelletva; MAUMI. Te.V.. tekhnicheskiy redal-tor
[Iron alloys) ZhelsznYs Wavy. Mcakya., Vol.3. (Iron-chromium-
nickel system of alloys) Splavy sisteaW shelexo-khrom-nikelt.
1956. 430 P. (KIRA 9:9)
1. Akademlys nank SSSR. Institut imetallurgii.
(Irou-chroutun-alakel allqrs)

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Category: U&U Physical Chemistry
TherAodynamics. Thermchemistry. ftillibrium. Physico-
chemical analysis. Phass transitiowt.
Abs Jour: Referat Zhur-Sbinlya, No 9, 1957, 2W17
Author Xbrailov I. I.
Inst not grv-4m
Title Ole Significance of RVnico-Chemical Analysis in Metal Ch4mistry
Orig Pub: Zh. neorgan. kh'-Ji, 1956, 1,, No 6, 1368-1382
Abxtract: Paper read at the Third All-UnIon Conferimce an Physico-Chenical
Analysis (June 1955)-
~lf j
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'7-
UW~/;'hys~:cal Chemistry ThermqdynaMico. Thermochemistry. Equilibrium. PhysicO
chemical Analysis. Phase Transitions, B-8
Abst Journal: Referat Zhur - mAmiya, No 1, 1957, 365
Author: Kornilov, 1. 1., and Pylayeva, Ye. N.
institution: None
Title: Investigation of the Phase Diagram., of the Ternary System Ni-Nip-
N'3 Ta
Original
Periodicalt Zh. neorgan. kh1mii, 1956, Vol 1, No 2, 308-316
Abstract: The phase diagram for the ternary system Ni(I)-Ni Nb(U)-ft TU(III)
was studied. A phase diagram has been construct2 for the ~Inaxy sys-
tem formed by the metallic compowds II and IIX, and it is ohm that
it represents a continuous series of solid solutions. The phase di-
agram for I-II-nl has been inventigated along 3 radial sections from
the nickel corner to the quaoi-binary croos section II-III. On the
basis of the data obtained by thermic analysis, microstructure
studies, and hardness and conductivity studies on the melts, it has
Card 1/2

/ ~ Ci 1/ 1, - [* -
Category: USSR / Physical chemistry
Thermodynamics. Thermochevistry. Bquilibrium. Physico-
chemical auslysis. Phase transitions. B-8
Abe Jour: Referat Zhur-Edmiya, No 9, 1957, 29,P33.
Author : Kornilov I. I., Pylayeva Ye. N.p VoUwva M. A.
Inst : I&W-o-fSeiences USSR &
Title : Diagram of State of Binary System Titanium -Aluminur.
Orig Pub: Izv. AN SSSR, Otd. Ihimp n., 1956, No 7, 771-778
Abstract: Investigation of the disgram of state of TI - Al system, by thermal,
microstructure and x-ray diffraction methods, and also by means of
avalysis of hardness and heat-resis'mnce. Occurence of peritectic
transformations has been ascertainel at 152DD (beta) + melt --9--
gamms and at 14ooO (mus + melt V Ti Al.) and also that of a peri-
tectoidal reaction at 1300o (beta + gma --=-- alpha). Solubility of
Al in Ti at 1M0 and 8000 is, reapectively, of 26 and 21.6%. Solld
solutions of Al in Ti, located near the boundary of maximum solubility
of Al in Ti, have higbest durobility at high tespersture (at 5500 and
15 kg/am').
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Category : USSR/Solid State PhysicB - Systema
E-4
Aba Jow : Hof Zhur FIZIM 0.4j, 19~7j`ft 2255..
Author ; Kornilov., '1.I., Fanasyuk~ I-
Inst : -MB-MUR-07'Metailurgy, USSR Academy of Sciences
Title : Diagrams of Composition -_ Property of the lon-Nickel System
Orig Pub : Izv. Sektora fiz., khim. analiza TOM AIR SSSR, 1956) 27) 164-170
Abstract - The diagram of state for Fe -- NQTevised on the basis of investigation re-
sults and'on the basis of literature! data. This 41agram =st include the
'n f the Nife compolund 0. F
region of formatio 0 and its solid aolutibns- Hi e
is characterized by a single iidnimum on the composition vs. hardness, a reqgth,
relative elongation, and rMuetion of transverse crosa sqction diagrams upon
rupture, and also by a singular point on the composition-heat resistance is6-
therm at 4500. TAI-s singualr-point vmiishes on the isotherm at 8ooO. The
boundary of the N -solid solution, in the Fe -,- Ki system appears at room ten-
perature (7 -- 8%:Ni) only in the form of a break on the diagram showing the
composition vs.. eeduction in transverse area upon rapture. -Tht boundary.of the
two-phiLse 0(+-ff region and of the solid solutl~4 corresponds to 28.4 of iii.
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State ftsics -1 Machezical properties of~crywt~s and-poiy~_7
Category USSH/Soli~
,crystalline compounds
Abs Jour Ref Zhur - Fizika., No 1, 1957 No 1359
Author Xbrailov, I.I.
-Me-
inst Mgt- -Of =urgy, Academy of Sciences USSR
Title Effect of Temperature on the Softening of Metallic Alloys
Orig Fab Dokl. AN SSSR., 1956) 106, No 5,-845-847
Abstract Alloying of pure metals leads to a considerable softening at high temperature.
The more complicated the composition of the solid solutions, the more is the
strengthened state retained at high temperatures. Thus, for pure Ni and for
the alloys Ni 20 Cr, Ni 20% Cr 2.5% Ti and Ni 20% Cr 6% W 20%
Ti 4.5% Al, the ratio of the limiting temperature to the absolute melting
temperature Ts is o.4y 0.50, 'o.65P slid 0.75 respectively. The limiting tem-
perature Tr for the alloys was arbitrarily chos n to be the temperature-for
vhich the.long-terim strength 15 Zma. Apparently the lWting
value of T./Tj for the most ~o.W,'.rt,,&'&l10, is 0-75 _- a-80- If the same
holds also for'the limiting temperattvies-under vhich the strengthened. state
is maintained in allots based on refractory metals other then Ni, then,
taking 0.6 Ts to be the temperature of the-strengthened state of the alloys
of pure metals, temperatures of 88OPj, 97&, 134oO and 1466o are obtained for
Card 1/2
Y Y
USSR Solid State Physics Structure Of Alloys and Other B-5
Systems
Abs Jour -3 Ref Zhur - Fizika, No. 5, 1957 No. 11679
Author KOr21ilOv, I. I., Boriskina, N. G.
Inst IInstitute of metallurgy, Academy of Sciences, USSR.
Title iDiagram of State of the Titanium_jron SYstem.
Orig pub iDokl. AN SSSR, j9156, 108,,NO,6, 1083 - 1085
Abstract IA, study is made of the diagram of state of the Ti_Fe
system by methods of themal, dilatometrio, microstruotural,
X-ray-struatural analysis#' and also by measuring the hardr.
nes,s and microhardness. The authors establish the exis-
tence of TiFe and TiFe compounds with
of approximately 1500 2 a melting temperature
and 14000 respectively. Three
euteatics are formed, corresponding to the crystallization of
Gardi 1/2

e~ No=, Knigi
Za Rubezhom, Seriya B. TokhaM,. No IT-Ma 57" PP 16-24
a
Ia review of Utilization of Heat-Resistant Alloys, Cleveland, ASK,
1954j I. I. Kornilov states that "The t nslation of this book into Russian
is worthwhile. It contains valuable data on heat-resistant steels and alloy&.~
which are currently produced and used in the US. These data are impo-rtaat
or". 0707 Awea_lff-
for,,, comworl

1_7. 137-58-2-4173
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 2, p 273 (USSR)
AUTiiORS: Kornilov, I'I., Mikheyev, V.S.
TITLE: The High- temperature Strength of Iron - chrome -a luminum Alloy
Nr 2 at 900 and 1, OOOOC and the Use Made of this Alloy in the
Chemical Industry (Zharoprochnost' zhelezo-khromo-alyumini-
yevogo splava No 2 pri 900 i 10001 i primeneniye etogo splava v
khimicheskoy promyshlennosti)
PERIODICAL: Tr. In-ta metallurgii AN SSSI, 1957, Nr 1, pp 124-131
ABSTRACT: A study was made of the high-temperature strength of the
Fe-Cr-Al alloy Nr 2 (GOST Eh25Yu5), used to manufacture
heating resistor element5 for electric furnaces and refractory
sheeting and pipe. The composition of the alloy is: 23-26% Cr,
4.5-5.5%o Al, 0.50/6 Ti, 0.0816 C, 0.5% Si, < 0.10%o Ni, and
< 0.020% S and P. The alloy was te2ted in-two forms, as fine-
grain cold-deformed work-hardened wire and as a coarse-grain
recrystalli'zed material. Te5ting was done on a centrifu at
900 and 1, OOOOC under stresses of 0.30 and 0.10 kg/m7 re-
spectively. Test duration was 10,.,000 hours at 9000, 6, 000
Ca rd 1/2 hours at 1, 0000; the diameter of 1he test specimens was 4 mm,

137-58-2-4173
The High -temperature Strength (cont. )
the length of the cantilever 80 mm. The variation in deflection as a function
of the stress duration was taken as the cri-terion of the high -temperature
strength. It was found that the fine-grain alloy was deformed more rapidly
than the (same) coarse-grain alloy. The high rate of creep of the fine-grain
alloy is attributed to the irregularity of its structure. The tests yielded data
(the dependence of the ultimate stresses on the temperature) which are
needed to plan products to be made of a cold-deformed alloy and able to op-
erate under bending stresses at high temperatures. The alloy was found to be
highly plastic at temperatures above 7000. Recommendations are included
concerning the manufacture of coils (for heat exchangers, etc. , Tr. Ed. ) from
pipe and casings made from sheets of this alloy, and an account is given of
the use of these products in the chemical industry.
A. M.
le Steel alloys-Applicatione
-Toot romdto
2. Steel a]-lays-Toot mthods 3, Steel a3lop
Card 2/2

137-58-1-1575
Translation from: Referativnyy zhurnal, :Metallurgiya, 1958, Nr 1, p 212 (USSR)
AUTHORS: Kornilov,I.I., Budberg,P.B.
TITLE; Phase Diagram of the Ternary Ni-Cr-W System (Diagramma
sostoyaniya troynoy sistemy Ni-Cr-W)
PERIODICAL: Tr. In-ta metallurgii AN SSSR, 1957, Nr 1, pp 132-141
ABSTRACT: An investigation of the alloys of the Ni-Cr-W system contain-
ing up to 50 percent Cr and.up to 30 percent W. Sections with
constant W contents of 2 - 5, 5'6, 10, 15, 20, 25 and 30 percent
were studied. The alloys were subjected to stepwise heat treat-
ment in vacuum, including annealing at 12000C for 24 hours, sub-
sequent hardening or cooling to 10000 and holding for 100 hours,
followed by hardening or annealing at 8000 for 100 hours, and
then hardening or cooling to room temperature during 24 hours.
The investigation was conducted by the methods of micro- and
x-ray structural analysis. The heat resistance of alloys was
also measured by the centrifugal method; measurements of the
resistivity were also made. A phase diagram of the Ni-Cr-W
ternary system* in the interval of percentage compositions studied
was plotted. Fusibility diagrams were plotted for two pseudo-
binary sections having constant W content (10 and 30 percent)
Card I /Z and variable Cr contents.

137-58-1-1575
Phase Diagram of the Ternary Ni-Cr-W
Y.S.
p
:r talli"zation temperature interval varied from 1475-14630 for 1016 W
and 0% tr t'6- 1355-13500 for 109/6 W and 4076 Cr. For 307o W the correspond-
ing figures are 1508-15050 for 0jo Gr and 1437-14ZOO for 157o Cr. Pol 'irthermic
sections of the system at 10 and 301o Vir and isothermic sections for 1Z000,
10000 and 8000 were plotted. The boundaries of the phase domain were deter-
mined by the microstructural method. X-ray investigations of the structures
of the alloys resulted in determining the existence of w change in the period
of the crystal lattice of the solid solution with Ni as base, depending on the
Cr and W content. In ternary alloys containing over 4016 Cr and 5. 101a W, a
compound with a (70phase structure was found.
L. M,
1. N:Lckal--Chromim-Fubpten--taloys 2* Alloys-AAnnealing 3. Alloys-Hardening
4. treating wtheds
Card 2/2
137-58-3-5835
Teanslation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 3, p 195 (USSR)
AUTHORS: Kornilov, L 1. , Mikheyev, V. S. , Chernova, T. S.
iya Ti-Cr)
TITLE: The Ti-Cr Phase Diagram (Diagramma sostoyan
PERIODICAL: Tr. In-ta metallurgii AN SSSR, 1957. Nr ?, pp 126-134
ABSTRACT: The Ti-Cr phase diagram was investigated by means of
thermal and microstructural analysis, as well as by measurement
of its specific electrical resistivity, its temperature coefficient,
and its hardness. Powder metallurgy methods were employed in
the preparation of alloys composed of Ti hydride and Cr hydride;
after sintering the alloys were fused in a high-frequency induction
furnace. The following procedures were employed in heat
treatment of I ecimens: 1) tempering, starting at 12000, 10000,
9000, and 800 C; 2) annealing with subsequent stepwise cooling as
follows: exposure to 12000 for a period of 25 hours, slow Cooling
0
to 800 , at which temperature the specimen was maintained for
100 hours; this was followed by a 500 hour exposure to a
temperature of 6500, whereupon the specimen was allowed to cool
in the furnace. The data obtained were employed in the con-
Card I/Z struction of the Ti-Cr phase diagram. The existence of an

137-58-4-8440
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 4, p 303 (USSR)
AUTHORS: Kornilov, I. M., Pylayeva, Ye.N., Volkova, M.A.
TITLE: Phase and Heat Resistance Diagram of Alloys of the Ti-Al Binary
System (Diagramma sostava - zharoprochnost' splavov dvoynoy
sistemy Ti-Al)
PERIODICAL: Tr. In-ta metallurgii AN SSSR, 1957, Nr 2, pp 164-166
ABSTRACT: The heat resistance and change in lattice spacing of Ti in Ti-
Al alloys having up to 27.5% Al is studied. The curves of the
relationship between Ti lattice spacings and Al content differ in
the single-phase and double-phase regions .. and the values of the
a and c spacings diminish as Al content rises. The centrifugal
method was employed to investigate the heat resistance, tests
being run at 5501C and stresses of a = 15 kg/mmZ for 250 hours
and then at 6000 and the same a for 50 hours. The specimens
were made by sintering Ti powders. The criterion of heat re-
sistance employed was the time required to attain a given bend-
ing deflection, namely, 2 and 4 mm (the latter in the case of
pure Ti). The bending deflection of alloys from the region of
Ca rd 112 solid Al solutions under analysis and of alloys in the heterogen-

137-58-4-8440
Phase and Heat Resistance Diagram of Alloys of the Ti-Al Binary System
eous region (0(+,r) rises rapidly in the process of deformation. As the con-
centration of Al in the solid solution rises, the bending deflection diminishes
sharply (alloys with 2.5-5% Al bend 6 mm. after 250 hours, while those with
7.5-20% Al bend 2-3 mm). Alloys in the biphasic region are brittle and less
heat'resistant than Ti and alloys from the region of solid solutions. Compari-
sone.of.the curves of bending deflection for various alloys with the phase dia-
grail~ and with the change in the lattice spacing shows that in the Ti-Al binary
system a definite relationship exists at 550-6000 between the heat resistance,
the composition, and the structure of the! allOY5: heat resistance exists within
the bounds of a limited solid-solution range of Al content. Maximum heat re-
sistance is observed in high-content solid Ti solutions. The compositions of
alloys in the transition zonefrorn solid solutions to the biphasic region show
higher heat resistance than pure Ti, the solid solutions studied, or alloys un-
mistakably in the biphasic region.
V.G.
1. Aluminum-titanium alloys--Phase studies 2. Aluminum-titarium alloys
--Temperat=e factors
Ca rd 2/2

IL 0 V) -/-
137-58-2-3910
Translation from: Referativnyy zhurnal, 'Metallurgiya. 1958, Nr 2, p 233 (USSR)
AUTHORS: . Kornilov, 1. 1., Polyakow% R. S.
TITLE: An Investigation of the Nb-Mo System (Issledovaniye sistemy
Nb-Mo)
PERIODICAL: Tr. In-ta metallurgii AN SSSR, 1957, Nr 2, pp 149-153
ABSTRACT: Specimens were prepared from powdered Nb (98. 7%) and
Mo (99. 9%) by compacting briquettes and sintering or fusing
them. From the data of thermic analysis (determination of
the temperature of the solidus and recording of heating
curves), a study was made of microstructure, microhardness,
specific gravity, electrical resistance, and its temperature
coefficient. A diagram of the fusibility of the Nb-Mo system
was plotted showing crystalilkization of a continuous series of
solid solutions with a flat minimum in the ZO-30% Mo inter-
va 1.
R.M.
1. Molybdenum-niobilum i*ki~,"Iii4~-,tipi;l',~l,~Vt)"' -,
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VSSR/Physical Chemistr.,~ - Thermodynamics, Theimochemistry, B-8
Equilibria, Physical-Chemical Artalysis, Phase Transitions.
Abs Jour : Referat Zhur - Khimiya, No 1, 15958, 392
Author : N.N. Kornilov, N,M. Matveyeva.
Inst
Title Transformation Spa 'ed of Ok -Solid Solution into 4e-Phase
in System Fe - Cr - V.
Orig Pub Zh. neorgan. khimii, 1957, 2, No 6, 1383-1391
Abstract The phase composition of the ternary system iron - chro-
mium - vanadium at 7000 was studied by the method of mea-
suring the transformation speed. The transformation speed
of an o(-solid solution into the & -phase was determined
from the data of the change of the ma,-,metic saturation of
alloys tempered at 13500 during their annealing at 7000.
Alloys situated on the section FeCr - FeV and on the three
angle sections with the ratios of Cr to V of 1 : 3, 1 : 1
and 3 : I were studied. The formation speed of ~b -solid
Card 1/2
,UsSAIPhysical Chemistry - Thermodynamics~ 1hermochemistry., B-8
Equilibria, Physical-Chemical Analysis, Phase Transitions.
Abs Jour Ref Zhur - KhimiYa, NO 1, 1958, 392
solutions from cx_-solutions of the compounds FeCr and FeV
is the maximum in case of alloys~ -the composition fo which
is close to the composition of FeV, and the minimum forma-
tion speed is in case of alloys close to FeCr. The phase
composition of ternary alloys was deteimined for alloys on
angle sections basing on the curves magnetic saturation -
time and composition - time of transformation of a half.
The boundaries of phase regions at 700o coincide with boun-
daries established by other methods of physical-chemical
analysis.
Card 2/2

AUTHOia:- I!Lo rn I-kov -and--M-tv e eva-,-N-,-R 571
TITLE: Phase Transformation in the System Iron - Chromium- Vanadium..
-
(Fazovye Prevrashaheniya v Sisteme Zhelezo - Khrom Vanadiy)
,
PERIODICAL: (:Journal of Inorganic Chemistry,
V01.119 No.2y pp.355-366,. kUeP*0jL).)qj_7
ABSTR&CT: Because of.the insufficient amount of experimental material on
alloys of iron with chromium and vanadium there is a clear need
for a detailed study of phase transformations in the systemq
associated with the formation of solid solutions of the metallic
compounds FeCr and FeV. The present work was undertaken with
this aim in view and also with that of finding the ranges for
the existence of these compounds. The alloys corresponding to
four sections of the-ternary system were studied. Differential
thermal analysisq-hardneBsg~electrical resistivityl micro- -
structural and X-ray structural analysis were used. At high
temperatures the alloys of iron with chromium and vana(iium are
ternary ferritic solid solutions in the hardened state. On
annealing or slow cooling the-ferritic solid solutions undergo
'
a C-*a transformation . The f1ormation of the G
-phase is
expressed in the loss by the alloys of ferromagnetic properties
and increase in hardness-and brittleness. The temperature of
this transformation was determined by differential-thermal-
analysis. For alloys of the section corresponding to 50 atomic
% iron it rises evenly and continuously from the compound FeCr
(8680C) to the compound FeC (12250C). This indicates the
Card

:>Ti
Phase Transfoxmation in the System Iron - Chromium - Vanadium.
(Cont'.)
extends in the ternary system in the form of a tunnel-like
shape from the binary system iron - chromium to the binary
system iron - vanadium'.
There are 9 referencesq 6 of them Russian
Ref'3:.I'.I'.Kornilov, Zhelezne Splavi,.Vol .21 published by the
Acaaemy of Sciences of-the USSR9 1951. Received 8 Octobery 1956'.
15 Figures and 3 Tables.
3/3

&MIT
zAy,,,_,I*~,; VLIJOV. TeS.
Fasibility diagram of the system titanium --vanadium - nlobluM6
Zhur. n6org. kh1m. 2 no.12:2769~.2765 D '57, NINA na)
(Titanium) (Vanadium) (Mobium)

V
I ",
.AUTHORS: Kornilov, I. I. and Shinyayev, A.
TITLE: On the relation between diffusion
alloys of the nickel system. (0
diffuziyey I zharoprochnostlyu v
sistem).
24-9-8/33
Ya. (Moscow)
and heat resistance In
svyazi mezhdu
splavakh aikelevykh
PERIODICAL: Izvestiya Akademii Nauk SSSR, Otdeleni.ye Tekh-nicheskikh
Nauk, 1957, No.9, PP. 50-55 (USSR)
ABSTRACT: Measurement of the activation enerGy of the diffusion
process is one of the methods of determining the energy of
the bonds of the atoms in the crystal lattice of me-bale
(Ref-5). In this paper some results are described of
investigations based on physico-chemical conceptions of
the relations between diffusion and heat resistance in
alloys. The following systems of heat resistant alloys
were investi ated: binary (Ni-Ti), ternary (Ni-Ti-Cr)
and quinary ~Ni-Ti-Cr-W-Al); the alloys were prepared by
L. I. Pryakhina. These systems were the subject of
earlier investigations by one of the authors and his team
(Refs. 2-4); it was shown in these papers tliat the heat
resistance of alloys increased gradually with increase of
the number of components. To avoid the influence of over-
Card 1/4 saturation of alloys by alloying additions, saturated
solid solutions of the above mentioned systems were choseni

24-9-8/33
On the relation between -.diffusion and heat resistance in alloys of
the nickel system.
between 920 and 12500C for diffusion times varying
between 500 and four hours. Figs. 1 and 2 give the
results relating to the specific activity a of the
radio-active atoms of each of the removed layers as a
function of the square of the distance of these layers
from the specimen surface for 960 and 1218 C. The change
in the diffusion coefficient on transition from the
binary alloy to the ternary and quinary alloys at various
temperatures is plotted in.Fig-3. The graph, Fig.4, gives
the temperature dependence of the coefficient of spatial
diffusion of the iron in the investigated alloys. From
the inclination angle of the experimental straight lines,
given in Fig.41theactivation energy and the magnitude
of the pre-exponential factor for the investigated alloys
is entered in Table 11 P-53. Table 2 gives the high
temperature strenqh of the investigated alloys in the
range 1050 to 1330 C. It was found that the diffusion
coefficients have the highgst values for a binary alloy.
At temperatures up to 111DO 0 the value of the diffusion
coefficient is loweSt fox the quinary alloy but for temp-
Card 3/4 eratures above 1100 C the diffusion coefficient of

24-9-8/33
On the relation between diffusion and heat resistance in alloys of
the nickel system.
quinary alloys is equal to that of ternary alloys and
at eyen higher temperatur4s, of the order of 1200 to
1250 C, it becomes higher than the diffusion coefficient
in the ternary alloy. The activation energy, calculated
on the basis of the experimental data, amounted
respectively to 73.1, 84.0 and 91.3 kcal/g-atom for the
binary, ternary and quinary alloys of the nickel system.
There are 4 figures, 2 tables and 10 references, all of
which are Slavic.
SUBMITTED: April 299 1956.
AVAILABLE: Library of Congress.
Card 4/4
&/ V
AUTHORS: Domotenko, N. T. and Kornilov, 1. 1. (Moscow) 24-10-5/26
TITLE: Heat resistance and hardness in the hot state of alloys
of the system Ni-Cr. (Zharoprochnost' i goryachaya tverdost'
splavov sistemy nikell-khrom).
PERIODICAL: Izvestiya Akademii Nauk SSSR, Otdeleniye Tekhnicheskikh
Nauk, 1957, No.10, pp. 36--W (USSR)
ABSTRACT: In earlier work of one of the authors and his team
(Refs.1-3), it was established that within a certain
temperature range those alloys will have the highest
heat resistance the composition of which corresponds to
the transient range and are in a state of finely dispersed
decomposition. In the eaj-lier work the tests were carried
out (for a given tempera-tatre) with a single stress value
which was usually reduced with increasing iemperature.
The influence of the streSSeS on the heat resistance of
the alloy was not investigated. In this paper the
influence on the position of the maximum heat resistance
was studied for the alloys of the system Ni-Cr of the
following factors: change in the stresses at a constant
test temperature; change of the test, temperature under
the condition that during the transition to higher
Card J/j~ temperatures the initial stresses remain constant. For

24-10-5/26
Heat resistance and hardness in the 'hot state of alloys of the system
Ni-Cr.
this purpose alloys were prepared with various Cr
contents, between 5 and 50,9 with steps of 5% each. The
smelting was carried out in a high frequency furnace
inside corundum crucibles under a layer of basic slag.
The specimens for testing 'by the centrifugal method were
obtained by sucking the melt into a preheated porcelain
tube; before the tests t 4e alloys were homogenised in an
argon atmosphere at 1150 C for six hours and then slowly
cooled, together gith the furnace. The heat resistance
was tested at 800 C 2w'th loading values of 8 10 12.3,
14.3 and .15.8 kg/mm and with a constant loaa!Tl~ ofD
10 kg/mm at the temperatiires 700, 80011 850 and 900'C.
The obtained data on the sag of the specimens as a function
of the duration of loading for giveninitial loading
values were utilised for determining the characteristic
of the processes of creep of the alloys and for plotting
the diagram composition-heat resistance. It was found
that alloys containing betueen 5 and 25% Cr have a
considerably higher creep speed than other alloys,
thereforel the further tests were carried out with alloys
Card 2/4 containing between 30 and 50% Cr. The results obtained

24-10-5/26
Heat resistance and hardness in the hot state of alloys of the system
Ni-Cr.
are plotted in the graphs, Figs.1-4. It was established
that changes in the loading have an appreciable influence
on the position of the maximum on the diagrams composition-
heat resistance and conservation of the constancy of the
stresses with increasing testing temperatures leads to a
blurring of this maximum. In para.2 the results are
discussed of the relation between the heat resistance
(determined by means of the centrifugal method) and the
hardgess in the hot state in the temperature range 800 to
1100 0. The heat gesistance of the alloys was studied at 2
8001 1000 and 1100 C for stresses of 10, 2.7 and 2.15 kg/mm
respectively; the hardness was studied on specimens
containing 25, 30, 33.11 35.51 40, 43.5, 47.3 and 50% Cr.
:Analysis of the results im.disates.that increase in the
temperature from 800 to 13.00 C brings about a displacement
of the maximum hoat resistance int8 the range of non-
saturated solid solutionsi at 1100 0 the most heat
resistant alloys are those! containing 38 to 40% Cr, whilst
the limit solubility of Cr in nickel at this temperature
is 44%. An increase in the Cr concentration in the
Card 3/4 solid solution of Ni leads to an increase of the hot

XORNUOV, I.I., doktor Oinicheskikh neuk.
Chemistry-of,metals and Its imminent problems. Vast. AN SSSR
27 no.6:33-43 Ja 157. OM 10:7)
(Metals)
Card 1/2 nezovskiy and Sedlachek. The experience of his foreign coUeagues
Conference au ~.the Ph&w -7~rwsfOrmatiQn Of,*tals. 3o-9--13/48
in the field of aluminw-metallurgy also were of specia3- interest
for the author.
There is I figure.
AVAILABLE: Library of Congress.
Card 2/2

V
Xathematical Table of Chem-lool Elements.
ASSOCIATICK: Not given
FRZSENTED BY:
SMWTTED:
AVAIMLEt Library of Oangreen
Card 2/2

N -t_" R, N
18(2) PHASE I BOOK EXPLOITATION SOV/1200
Akademiya nauk SSSR. Institut metallurgii
Titan I yego splavy; metallurgiya I metallovedeni e (Titanium and
Its Alloys; Metallurgy and Physical Metallurgy M0300wo Izd-vo
AN SSSR,11958. 209 p.* 4,000 copies printed.
Reap. Ed.; Ageyev, N.V., Corresponding Member, USSR Academy of
Sciences; Ed. of Publishing House: Rzheznlkov, V.S.; Tech. Ed.:
Kiseleva, A.A.
PURPOSE: This book is Intended for metallurgists, machine designers,,
and scientific and industrial personnel'working on the develop-
ment,of titanium as an industrial metal.
COVERAGE: The book deals with the following: methods of welding and
soldering commercial titanium;-mechanical properties of titanium
weldments; crystal growth and structural changes occuring during
welding; recrystallization diagrams of titanium and its alloys;
a metallographio method of determining the degree of contamination
of titanium and its alloys by oxygen and nitrogen; plasticity
of-ti-ttanium alloys; Industrial methods of rolling titanium and
Card 1/16
TABLEOF CONTENTS:
PART I. PHYSICAL METALLURGY
Ageyev, N.V., and Petrova, L.A. (Institute of Metallurgy, USSR.,--
Academy of,Sciences). Stability of the Beta Phase In Titaniu-m'
Alloys Containing Molybdenum 3
Ageyev, N.V., and Smirhova, Z.M. (Institute of metallurgy, uSSR
Academy of Sciences). Stability of the Beta Phase in Titanium
Alloys Containing Manganese 17
Card 2/ 6
Titanium and Its Alloys (Cont.)
SOV/1200
Kornilov, I.I.,, Budberg,, P.B., Volkova, N.A., Prokhanov, V.F.,
and Pyra-yeva, Ye.N.-JInatitute of Netallurgy,, USSR Academy
of Sciences). Development of a mettioglof Hot Pressing of
Titanium and Titanium-Alloy Powders 25
Savitskiy., Ye.M.,, Tylkina, N.A,,,# and Turanskaya A.N. (Insti-
tute of Metallurgy, USSR Academy of Aciences). Recrystal-
lization Diagrams of Titanium and'Its Alloys 33

Titanium and Its Alloys (Cont.) SOV/1200
Neugodova,, V.N. (Ministry of the Aircraft Industry of the U33R)
Metallographic Method of Determining the Degree of'Contamin-
ation of Titanium and Its Alloyo with Oxygen and Nitrogen 91
Glazunov, S.G. (Ministry.of the.Aircraft Industry of the USSR)
Effect of Heat Treatment on the Structure and Properties
of VT2 Alloy 99
Stroyev, A,S.,, and Novikova, Ye.N. (Ministry of the Aircraft
Industry of the USSR). Increasing the Surface Hardness and
Wear Resistance of Titanium Alloys by Means of Thermodiffu-
sion.Saturation 10T
.Gudtsov, N.T. (Deceased) and Fanchenko 'I.P. (Inatitute.of
Metallurgy, USSR Acad;my of Sciences5. Investigation of
Titanium Alloys Containing Tungsten, Aluminum, Beryllium,
and Boron 114
Card '4/6
Ulu 1F%&.6
Card 5/6

Titanium and Its Alloys (Cont.) SOV/1200
PART III. Welding of Titanium
Shorshorov, M.Kh., Amfiteatrova,, T.A., and Nazarov, G.V.
(Institute of Metallurgy, USSR %cademy of Sciences)
Weldability of IMP-1 Titanium 180
Poplavko, M.V., Manuylov, N.N., and Gruzdava, L.A. (Ministry
of the Aircraft Industry of the USSR). Some Problems in the
Welding and Soldering of Commercial Titanium 194
Gurevich, S.M. (Institute of Electric Welding, Ukrainian
Academy of Sciences). The Effect of Aluminum on the Struc-
ture and Properties of Titanium Welded Joints 205
AVAILABLE: Library of Congress
GO/atr
2-21-59
Card 616
PHASE I BOOK EXPLOITATION 1025
Ko~nilov., Ivan Ivanovich
Nikel' i yego splavy (Nickel and Its Alloys), Moscow, Izd-vo AN SSSR,
1958. 338 p. 4,000 copies printed.
Sponsoring Agency: Akademiya nauk SSSR. Institut metallurgii.
Resp. Ed.: Agpyev, N.V., Corresponding Member, USSR Academy of Sciences;
Ed. of Publishing House: Rzheznik-ov, V.S.; Tech. Ed.: Makuni, Ye. V.
PURPOSE: To provide information to metallurgists and other. scientific
workers and to metallurgical engineers on the origin, deposits, pro-
duction, and applications of nickel.
COVERAGE: The author discusses nickel from various viewpoints, includ-
ing the history of its discovery, applications, the development of
production, and prospective future applications. The most recent
Card 1f7--

Nickel and Its Alloys 1025
TABLE OF CONTENTS:
Preface 3
Ch. 1. History of the Production and Application of Nickel 5
1. Discovery of nickel 5
2. Nickel and its part in the history of chemistry 8
3. The role of nickel in the discovery of the periodic law of the
chemical elements 13
4. Development of nickel production before the 20th century 18
5. Development of nickel production during the 20th century 22
6. Development of nickel production in various countries 30
7. Development of nickel production in the USSR 35
8. Uses of nickel in modern technology 39
9. Prospects for future production and application of nickel 56
Conclusions 58
Literature 59
Card 3/7

Nickel and Its Alloys 1025
Ch. II. Nickel, Its Properties and Compounds 62
1. Nickel - an element of the periedic system 62
2. Structure of the nickel atom 64
3. Isotopes of nickel 69
4. Properties of nickel 72
5. Crystallization and crystalline structure of nickel 76
6. Physical properties of nickel 83
7. Mechanical properties of nickel 90
8. Workability of nickel 97
9. Chemical properties of nickel 99
10. Chemical compounds of nickel 109
Conclusions 124
Literature 1~5
Card 4/ 7

Nickel and Its Alloys 1025
Ch. III. Distribution of Nickel in Nature 129
1. Basic data on the geospheres of the earth 129
2. Nickel in the geospheres of the earth 132
3. Nickel in the biosphere 137
4. Nickel in meteorites 150
5. Relationship between nickel content in the geosphores and in
meteorites 167
6. Distribution of nickel in rocks 172
Conclusions 177
Literature 178
Ch. IV. Nickel Deposits ISO
1. General geochemical conditions for the formation of ore, de-
posits 180
Card 5/7

Nickel and Its Alloys 1025
2. Geochemical classification of elements
3. Nickel-bearing-minerals
.4. The question-oUparagenesis-ff certain nickel minerals
15. Industrial deposits of nickel
6. Deposits of nickel in various countries
7. Deposits of nickel.in, the USSR
8. Methods of prospecting for nickel deposits
Conclusions
Literature.
Ch. V. Metallurgy of Nickel
1. Plants processing sulfide ores of nickel
2. Concentration of sulfide ores
3. Smelting of sulfide ores and concentrates
4. Treatment of copper-nickel mattes
Card 6/7
187
189
200
207
~213
232
246
255
257
25.9
261
263
266
272

Iff
91
ff
var 4
iti r Un I v
Wits
Eli if p 6-1 or 0111,11mau,
lift Ar it
'v .11 ittri
J
ru_w;
low
1.,I fit A!Uarlin
rr

-XkRN4"s-I,I.-; BUDBERG, P.B.; VOLKOVA, M.A.; PROICHANOV, V.F.;
PUAYEVA, Ye.N.
Developim~g a method of hot pressing of titanium and titanium alloy
powdere. Titan i ege splavy no. 1:25-32 '5e. (HM 14 '- 5)
11, Institut metalIurgii AN SSSR. -
(Titaniva-Metallur(,7) (Powder metal
lurg,T)

J J_
24-58-3-38/38
AUTHOR: Solomonov, m.
TITLE: Conference on Shaping and. Treatment of Heat-reeistaxt
Materials (Soveshchaniye-pioobrabotke zharoproohnylch materia-
lov)
PERIODICAL: Izvestiya Akademii Nauk SSSR, Otdeleniye Telchnichaskikh
Nalik, 1958, Nr 3, PP 175-176 (USSR)
ABSTRACT: Institut mashinove den iya asa Komi saiya po tekhnologii mash-
inostroyeniya Ak.nauk SSSr(The Institute of Mechanical Engin-
eering and the Commission on Engineering Technology, Academy
of Sciences USSI), convened a conference held December 18-21,
1957. Over 300 delegates representing research establish-
0
ments design organizations and higher teaching establish-
ments from various parts of the Soviet Union part-icipated.
In the plenary meeting the following papers were read:
"Properties of heat-reElstant alloys", by 'I. I,--Kornilov
and "The role of he&-v-resistant materials ~~&_the demands
to be made by such m4uc;i,.Lu1s in steam and gas turbine con-
struction" by V. V. Uvaro7. The main work was carried out in
sectional meetings where over 3' papers were read.
In the section on castin- processes the following papers were
read: "Crystallization and structure of ingots of high
Card 1/6

24-53-3-3-3/318
Conference on Shaping and Trea-41--ment of 'Iffeat-resistant terials
tewerature anstenitic stleels" (A.A.Popov, V.A. Llirmel I shteyn);
ItIm~roving the heat resistance of iron-nickel base heat
resisting alloys" (A.S. Stmyev and E.L. 2'jarubina); "Low
stability stainless areing steels of the transient austenitic
class and their heat treatment" (V.V. Sochlkcv); "Smelting of
heat-resistant alloys of the type ZhS and problems of utilis-
ing cut-offs, etc,." M Ya. Shpuit); "On new mothorls of" study-
ing the microstructure and the properti?s of heat-resistaxt
alloys at elevated temnPrA-!ii1,r-3II (M. G. Lozinskiy); 11fnfluence
of slapersonics on theProperties of allcyo" (G.I.Pogodin-
Alekseyev and V.V. Zaboleyev-Zopov); "Gast as turbine runner
rc,senov); "Peatuxes of proll ,
blades " (F. V. All ision (lost wax)
casting of components made of heat-resistant alloys"(B. S.
Kurchman).
At the section on zha"Oing by applying pressure the following
papers viere read: "Th;,rmomechanical reCime of shapir-S, of high
melting point heat-resistatit. molybdeniLm and c1aromium base
allcys" (IT.I. Korneyev? A.G. Skubarev, L.E. Pevaner); "Methods
cf mechanical work- hardening of components of heat-r-Isistant
alloys"(I.V. Kudryavtsev, B.I. Aleksand-rcv); "Stampin.- and
drawingof components marle of heat resistant sheet metal,
Card 2/~lsing cooling to a very low temperature" (V, N. Revinov);

24- 5--f;-3-38/38
'Conference on ShapinG and Treatme.trit of Heat-resistant Materi als.
"UpsettJ _n of standards made of heat-resistaat steels" (I.
S. PetrOV5; "Producing accurate blariks of steel blades of
compressors by the deformation method" (M.Ya. Kuleshov);
"Producing blanks 'of tiLrbine of - heat-resistant alloys
with minimum tolerance "alonG the st lus" (E.Iil. Eyfir);
"Features of hot stamping of titaniu-nd alloys" (L.A.Nikol'skiy).
In the section on we!Zling processes 11-1he follcwingr papers were
road: "Weldin- of power generation components made of austen-
itic heat-resistant steel" MV. LyLebovskiy); "Welding of
temperature resist-ant steels for hi0h parameter povier genera-
tion equipment" (L.1-1. Yarovinskiy?; "Welding of heat resistant
steels and alloy~ll N.A. Lyustrov); "AutomatioLvielding. of high
temperature alloysll~ 'BJ, Medova-_); "Are veldin2a; in a protective
rpas medi-wm of heat-resistant M. 0 U
r~ alloys" (B., Fv nina) "Weldin-
of components of turninco made of heat-resistant alloys"
(G.A. Bikolayev); "Tendency to formin- laor, cracks of the metal-
weld 3oint, in manual and automati-, ar(l, Welding o~ austenitic,
steel and nickel alloys" MS. Sedzykh); "Ar-on-are weldin- of
titanium components" (D.A. Polyakov); "Spot 0and "roller" Zseam)
vieldinlg, of titanium alloy components" (P.L. Chuloshnikov).
Card 3/6

24-58-3-38/33
Conference on ShapinG and Treat-ment oil Heat-resistant Yater ials.
In the section on machining the following papers were read:
"Basic trends and raaultz of investigations on hicgh efficiency
machining of oomponents made of heat resistant alloys" (A. I.
Isay.ev); "Investigation of the machinabil-Ity cf deformed -hbat-
_L L
'resistaxt alloys"'(V.A. Krivcukhov); "Machinability of heat;
resistant ~-,'Veels wid alloys in turnin-, miIiing and driliing
0 0
with carbide tipped tools" (IT.T 'IT,
Rez-aill"o-r); -n_f liaence of
various factors on the machinabili-ty of heat-resistaxt
alleys" (K. F. Romanov). "Machinability of stainless steels"
(S S,Ymozhayev); "Machin'ing of titaniiim. alloyp" (A.D. Versh-
in;k a); "Broaching -of beat-resistaxt a-L-oys" (B.N.Pronkin);
"Influence of cert),ain factorS on t7he dimersional stability of
the cutting tcol J turnilrag the heat-Tesistait
n 4 --Loy EI-617"
,(A.S. Kurochkin); "Influence of t~:Le machining on the strength
properties of heat-resist"t -.1loys" (K.F.Romanov, N.G.
Grinchenko); "Temperwuurre field in the components and tools
in machining ' heat-resistaiit alloys in sti~-els" (A.N. Re7-J.-
ii.ov); "Grindlabilrcy of 'hvit-tesistaxt allovs".
(B.D. Sileverstov)-,
The papers and communications by delegates from a number of
wor-Ics have shovm that, a lar-e number of - heat-resistant
0
Card 4/6 alloys have been dev-elopel which have useful properties from

24-58-3-38/38
Conference on Shaping and Treatment of Ifeat-resistaxt Materials.
t~
the engineering point of view but the shapin- of these alloys
causes considerable diffi,,Iulty. Due to the low ductility of
heat-resistant alloys~ Lphe problen, of searching
for the most favourable thermomechanical regimes is stili very
acute. I-Auch successful work has been carried out in the Soviet
Union on weldino- austenitic heat-:resistant alloys
Electrodes have CD been developed for aoldinC steels at 606-6500C.
~Veldiag is being applied to steam pipings and fittings, high
press-are cylinders of steam turbines of very high ratings,
rotors and cylinders of gas turbines, etc. Numerous phenomena
have been successfully studied which play an important role in
obtainin- faultless welds, autordatic vieldin- has been studied
of certain elements of structures of larre cross-sections,
ensuring the formation of e. predetermined quantity of the
ferritic phase. The Inotitut elektrosvarki im. akademika Ye.
O.Faton (Electric Welding Institute im. Ye.O. Paton) has
carried out a considerable amount of work on autonation of
weldin- of heat-resistaxt --ustenitic steels -qn,-l nickel base
0
alloys which showed that7 in addition to welding tuider a flux,
welding in a C02 atmosphere can also be usefully applied. The
Card 5/6

24-58-3-38/38
Conference on Shaping and Treatment of Heat-resistaxt . 'Materials.
work of NTAT on welding of steels BI-602 and EI-703 and the
technology of manufacturing welded structures from thin sheet
steels of these grades w&,.s also mentioned. VIM has mastered
the technology of welding and shaping by pressure of various
heat resistant alloys,including high melting point alloys. A
number of works on improving the study of formation of hot
cracks during welding and also on investigating the austenitic
and other weld joints are being carried out at the Institut
metallurgii im. A. A. Baykov AN SSSR (Institute of Metall-
urgy, im. A. A. Baykov, Ac.ademy of Sciences USSR). Investi-
gations were carried out on welding austenitic and martensitic
steels and the technology of welding turbine assemblies has
been mastered at the MVTU im Bawman, whilst LPI im Kalinin has,
investimated the weldin- of austenitic steels and components
of turbines. Some deficiencies in the work of individual
undertakinirs and research institutes were criticised and
methods of improving the shaping and treatment of heat resis-
tant alloys were outlined.
Card 6/6
1. Mechanical engineering_-Ceuf*1vncq_.M=

KORHILOV, , I. I.; DOICTENKO, N.T.
resistance and hot hardness of nickel - chromiun. molybdenum.
tungsten binary system alloys. Isel. po sharopr. Plav. 3.304!.401
58. (MIRA 11111)
(Heat resistant alloys) (Nickel-chromium alloys--Testin'g)
(Molybdenum-tuagaten alloys--Testing)

A"o R N
AUTHOR I Korailov, 1. 1. 78-2-17/43
TITL33 1. The Interaction of Titanium With Elements of the Periodic
Syst:m (I. Vzaimodeystviye titana. a elementami periodicheakoy
gist 27)
PERIODICALs Zhurnal Neorganicheakoy Khimii, 1956, Vol.~ 3, Kr 2,
PP. 360-365 (DSSR)
ABSTRACTs On the basis of the chemical influence exerted by titanium
upon.the elements of the periodic system they may be divided
into four groupas
1. Elesents which do not reactwith titanium: Li, Na, K, 1b,
Cal Fr, Mg, Cal Sr, Da, Ra. The rare gases also belong to
this groups No, Ar, Xr, Xe, Rn;
2. Elements which form chemical compounds with ion- or con-
valent-linkages with titanium: H, P, 01, Br, J, At, 0, 3, Se,
Te and Po as well as elements which possess none or limited
solubility in titaniuml
3. Elements which form compounds with a metallic nature and
limited solid solutions. This group contains most elements,
namelys Cu, Ag, Au, Zn, C(1, Rg, Be, Ga, In, Tl, B, Al,Th, C,
Card 1/3 Si,.Ge, Sn, Pb, N, P, As, Sb, U, To, Re, Fe, Cc, Nil Ru, Rh,
1. The Interaction of Titanium With Elements of the Periodic 78-2-17/43
System
Pd, Os, Ir, Ptj
4. Elements which form solid solutions with the -modifi-
cations Zr, Ef, V, Mb, Ta, Cr, No, U, W (must again be
chocked), Sk.
The influence exerted by titanium upon other elements yields
the possibility to explain the geochemical, metallurgical
and technological properties of titanium and its alloys. BY,
this knowledge the ooctLrenoo of titanium in nature in deffer-
ent minerals as isomorphous mixtures may be explained. The
reactions of titanium with other elements of the periodic
system indicate the waY for the production of titanium metal
from various titanium compounds and smooth the scientific ways
for the treatment of titanium alloys. The inclination toward
the formation of simple and complicated oxygen- and halogen-
-compounds of titanium explains the wide distribution of
titanium in nature as oxygen-containing compound and makes
possible the synthesis of varicus.halogen compounds of titan-
iujn. The absence of the reaction of titanium to alkali metals
permits the technology -,16'or the production of purest titanium
metal by magnesiump sod:Lum and calcium from its oxygen- or
Card 2/3 halogen-compounds. As the rare gases do not react with

I. The Interaction of Titaniua With Elements of the Periodic TO-2-lT/43
titanium, they are usel as protective gas atmosphere in the
production of titanium metal.
There are I figure, 3 -tables, and 9 Slavic references.
ASSOCIATION& MetalIVOMI InstItitte-AS- USSR imeni A. A. Baykov (Institut
metallurgii im. A.A. Beqkova Akademii nauk SSSR)
SUMITT0s April 29, 1957
ATAMBLEs Library of Congress
Card 3/3

78-3-3-4/47
AUTHORs Kornilov, 1. 1.
TITLEs Concerning the Pr 'oblem on the Theory of the Phase Diagrams
of Polycomponent Systems (K voprosu o teorii diagramm
sostoyaniya mnogokomponentnykh sistem)
PERIODICALa Zhurnal Reorganicheakoy Khim-ii, 1958,Vol-3, Mr 39PP-571-584
(.USSR)
ABSTRACTs The development of the phyaico-chemical analysis of polycom-
ponent metallic systems, its theoretical and practical im-
portance were treated. In the investigation of these systems
it is necessary to start from chemical reactions in poly-
component systems. The pecubarities of the metallo-chemical
reactions were treated. The.,r lead to the formation of metal-
lic solid solutions and compounds. It was shown that the
metallic compounds are also*-inclined to the formation of
solid solutions with metals and among each other. The large
class of the solid solutioAs of metallic compounds was given
the name "metallide solid solutions". By investigations of
Card 1/3 the peculiarities of the fortiation of metallic solid solu-

78-3-3-4/47
.oncerning the Problem on. the Theory of the Phase Diagrams of Polycomponent
Systems
tions it was shown that in polycomponent systems with n-ebm-
ponents in the solid solutions the following equilibria'
occurs between a polycomponent liquid solution and a poly-
component solid solution. Qhe possibility of the formation
of polycomponent solid solutions of nickel with 4, 15 and
16 components was determined. Based on the peculiarity of
the formation of metallidesolid solutions and metallic solid
solutions it was shown that the investigations in the poly-
component systems are to be interpreted as reactions among
three phases, between a polycomponent liquid solution, a
metallic solid solution and a metallide solid solution.
Based on the thermodynamic calculations compounds or their
solid solutions in the polycomponent systems were determined.
On the basis of the theory on the heterogeneous equilibrium
and the phase theory the factors determining the equilibrium
in polycomponent metallic systems were determined: 11 The
number of metallic phases r in systems with n-components.can
change from I to n, or generally expressed in r < n. 2) By
an increase in the number of components forming the solid
solutions the phase number becomes smaller than the number
of components. 3) By the number of the formation of metallic
Card 2/3 compounds in polycomponent systems the number of components

78-3-3-4/47
Concerning the Problem on the Theory of the Phase Diagrams of Polycomponent
Systems
becomes smaller than the rumber of chemical elements occur-
ring in the system. There are 12 figures, I tablet and 25
referencest 20 of which are Soviet.
ASSOCIATIONs Inetitut metallurgii im. A. A. Baykova Akademii nauk SSSR
(Metallurgical Institute imeni A'. A. BaykovAS USSR)
SUMITTEDs June 259' 1957
Card 3/3

AUTHJRz Kornilov, 1. 1. 78-3 -3-12/47
TITLE: Discussion on Lectures (Obsuzhder-,iye dokladov)
PERIODICALs Zhurnal Neorganicheskoy Khimii, 1958, Vol. 3. Nr 3,
pp. 606-606 (USSR)
ABSTROTs I. I. Kornilov's answer to B. Ya. Pines' discussiont The aim
of his informations had been to show the possibilities of
bringing the solution of polycomponent systems to 2-, 3- and
4-component systems in cases where solid solutions and con-
jugated systems with 2-, 3- and 4-phases form. As there is a
great number of degrees of freedom present a restricted (2;
3; 40 number of phases can be obtained. Therefore it is
possible to change the concentration and the number of
components of such solid tiolutions. The lecturer regards it
possible to denote the diagrams of these 6-8 component
systems as phase diagrams. Here as well as in normal 3-4-
component systems it is possible to make a triangulation
and to separate bindings and phases of secondary systems
based on them. Thus the secondary system containing all 6, 8
and 10 elements and yet being in equilibrium is separated
%dard 1/3 as single 2-,and 3-phase system. These systems include 6, 8
V 67

Discussion on Lectures
78-3-3-12/47
and 10 components which act in them not as single consti-
tuents but as a limited number of phases. These latter
are formed between the solid metal solution and the solid
solutions of metal alloys. The 7-component system serves
as example where there exists equilibrium between these 7
components in any interaction of the components. 3 con-
jugated phases - solid solutions on the basis of nickel are
formed. Ni Ti and Ni Al - these two phases were separated.
From this joint of vNw 'the speaker does not see any contra-
diction in the representation and in the propagation of the
idea of constructing such a diagram for the polycomponent
system, as well as in iti) use for the investigation of the
equilibrium between the limited number of phases in these
systems.
The speaker then discussed the explanations by V. I.
Mikheyeva and said that they had touched very important
and actual problems with respect to the reorganization of
phase diagram investigation. He fully supports her appeal.
Also V.N. Sveshnikov's (AS Ukrainian SSR) lecture h~
satisfied him in which the lecturer had expressed hi%_
desire better to coordinate research in the field of the
Card 2/3 phase diagrams of metal systems.

78-3.-3-22/47
AUTHORSs Kornilov, Is Ii Pylayeva, Ye. N.
TLEs Invesi'igati~onsoT-the Binary Systems Ni Ti.-Ni Ta and Ni Ti.-
T
1 3 3 3
Ni3Nb (Issledovaniye dvoirnykh sistem Ni 3Ti~-Ni3Ta i Ni3Ti-
-Ni3Nb) The Binary Systeu Ni 3Ti-.Ni3Ta (Dvoynaya sistema,
Ni3Ti-Ni3Ta)
.PERIODICALs Zhurnal Neorganicheakoy XhimiiJ958,,VOl-3, Nr 3,;pp.673.,-677
(USSR)
ABSTRACTs" ri t~e' pre sent-work the-phase diagrams of the binary systems
Ti-11i Ta and Ni Ti-9i 14b we're investigated. The phase
3 3 3 3
-diagrams'of their binary syntems between metallic compounds
were determined by thermal. analysis~ microstructure analysis
as well -as investigations of the electric resistance, the
hardness and the specific weight. On the basis of these in-
vestigations the phase diasrams were constructed. The compound
I . 10
Ni Ti crystallizss at 1-375 C and the compound Ni Ta at '53' C.
Card 1/2 TU temperature of the crystallization of the alloys in the

78-3 -3-.22/4-1
Inyestigations of the Binary Systems Ul. Ti-Ni Ta and Ni Ti-Ni Nb. The
Binary System Ni3Ti-Ni 3Ta 3 3 3 31
By tam Ni Ti-Hi Ta is lover than in pure compounds . The
fu:ion dilgram. In the system Nimil-Ni 3Ta represents an un.-
interrupted series of solid solutions between the compounds
and the minimum crystallization temperature lies at 30 %
Ni Ta. The.aicrostructure of the alloy in the -state of equi-
ligrium, (after 200 hours trefLtmeni' at 0 C) ahows poly-
hedral crystals. The fusion diagram of the system Hi " Nb--N'3Ti
is based on the thermal analysis~ the determination Of the
miarostructure4 the hardness, the ele6tric resistanoe and
the specific weigh-~ of the alloZa. The melting point of
the compound.Ni 3Nb lies at "410 C. By addition of Ni Ti to
the compound Ni Nb at 70 % 11t Ti the minimum of the Liting
0 3 'A
point is 1285 C. There aria 5 figurqs,, 2 tables, and ii re-
ferencesq 9 of which are,:3ovietq
ASSOCIATIONs Institut metallurgii im. A0 A. Baykova,, Akademii nauk SSSR
(Metallurgical Institute :Lmeni A. A~ Baykov, AS USSR)
SUBMITTEDs June 25, 1"M
Card 2/2

_1P.3 3-28/47
AUTHORSt Kornilov, I. I. , Mints,, R. S.
TITLEt An Investigation of the System Ni-Cr-NiAl (Issledovaniye
sistemy Ni-Cr-NiAl)
PERIODICALs Zhurnal Neorganicheskoy Xhimiiq 1958,Vol-3, Nr 3,pp,699-707
(USSR)
ABSTRACTt The system Ni-Cr-NiAl was investigated on the basis of the
examination of the binary systems Ni--XiAl, Ni-Cr and Cr-NiAl.
'In the system-Ni-NiAl solid solutions and the compound?Ni Al
form. An increase,of the aluminum content increases the ~ard-
ness. With the entrance of the compound Ni Al the hardness
of the alloy is diminished. Solid solution; an d Ni 30r occur
in the system Ni-Cr as well. In the system Cr.-NiAl the eutect-
ic lies at 14450C and the chromium content is 38 ~. By addition
of HiAl to chromium the hardness and the electria resistance
of the alloys in the domain of solid solutions increase. Alloys
containing 80 - 90 ~ chromium have the highest density. The
alloys with 80 % chromium have a hardness like steels The pre-
Card 1/3 sent investiations comprise the investigations of the propez..

An-Investigation of the System Ni_Cr-NiA,1
5-28/47
ties of the alloys in the domain of solid solutions in the
ternary system Ni-Cr-NiAl. With the produced alloys the follow-
Ing determinations were performeds microstructure.) hardness,
electric-resistance, temperatiwe coeMoient of the electric
resistance after the hardening at *1200 G, coefficient of
thermal expansion, resistat'lee to heat. In the seoTion with
5 - 10 ~ chromium phases of homogeneous solid solutions and
.the compound Ni Al yFoccur by an increase of the NiAl con-
tent. On furthe; addition of NiAl the phase y'and at the
end an homogeneous solid soluti-.)n of 'Pj ocour. The hardness
of the alloys in the system N-i-Cr-NiAl with 5, 10v P` and
20 % chromium was investigated. The hardness in the alloys
with 5 % chromium increases with increasing NiAl~-content to
25 %, passes a minimum at !5 % NiAl and then further in...
creases. The electric resistance and the temperature coef-
ficient 0of the electric resistance were determined at 25
and 100 C. The entrance of the phase Ni Al was not only de-
termined by the analyses of hardness Q microstructure.
There are 11 figures, 2 tables, and '14 references, 6 of
which are Soviet*
Card 2/3

78 -3-3-29/47
nag L. I. Ozhimkovaq 0. V. 9
AUTHORSs Kornijov, 1. 1. Pryakhi
Jk
v a.
n
o
TITLEs The Interaction of Titanixm Carbide With Six-Component Solid
Solutions of Nickel (Vzainodeystviye karbida titans, s shesti-
komponentnym nikelevym tverdym rastvorom)
PERIODICAM Zhurnal Neorganicheskoy Kftimii919589 Vol-39 Nr 39PP,708-716
(USSR)
ABSTRACTs The chemical interaction of titanium carbide with six-component
solid solutions of nickel and the equilibrium between phases
in these complicated system's were investigated. In the alloys
with 9t3%titanium carbide an eutectic forms. At the eutectic
0
temperature of 1280 0 thet solubility of titanium carbide in
nickel amounts to 6,2 ~- ct 700vC the solubility drops to 2
With~he produced alloys the following investigations were
performeds ther'Mographic, metallographic and radiogrqhia ana-
lyses as well as the hardness determination of the alloys.
The alloys of the 'solid nickel solutions with titanium carbide
Card 1/3 are of eutectic nature and crystallize similar to the alloys

V- 3,3-29/47
The Interaction of Titanium Carbide Wit'd Six-Component Soiia Solutions of
Nickel
0.f the-system Ni-TiCa At 130000 the solubility of titanium
carbide in the solid rLiakel, solutions is 1 v9 ~. With a de.-
crease of.tempereture tho solubility of 0titanium carbide de-,
creases, at 1250 C it is 194 d- at 1200 C - 0 at 1000,0
19 255 %,
0,15 %- In the alloys with 50 % titanium carbide large crystals
of titanium-carbide which are enolud8d by an eutectic-compo-
sition occur-after hardening at 1300 C. Samples hardened at
higher temperatures havo an higher hardness. In alloys of the
above-mentioned system two phases were determined by the
X-ray structural and microstruotural investigationg as well
as by selective solubilityi an,
.y-phase of solid nickel so-
lution with a boundary-centered cubic system and a phase cf
solid solution on the basis of titanium carbide. By a modi-
fication of the composition of the solid nickel solutions
and of the content of titanium carbide alloys with different
properties can be produced. There are 9 figures, 2 tablesq
and 9 references, 5 of which are Soviet.
ASSOCIATIONt Institut metallurgii ime A. 1. Baykova Akademii nauk SSSR
(Metallurgical Institute imeni A* A. Baykov AS USSR)
-Card 2/3

AUTH(Q..: Kornilovt 1. 1. 78-3 3-33/47
TITLE: iscussion of Lectures
(Obsuzhdeniye dokladov)
PERIODICAL: Zhurnal Neorganicheskoy Khimii,1958, Vol. 3, Nr 39
pp. 727-728 (USSR)
ABSTRACT: 1) 1. 1. Kornilov points out that the method of intermetal
analysis (intermetallidnyy) the method of selective phase
separation in various polyphase systems, is of great
importance. This method makes it possible to determine.the
composition and the structu~re of the alloys of the,
corresponding phase, to investigate the character of the in-
terac'tion of the~oomponents of complicated polymetal systems
and to use them in the construction of phase diagrams.
According to the lecture by.L. 1,. Pryakhina dealing with the
investigation-method of pol2rcomponent systems the given
system can on certain conditions be brought to the investigation
of quasi-binary-two-phase systems consisting of two kinds of
solid solutions - metal and metalloid. Without knowing the
gard 1/~ nature of this phase composition it can not be 3ynthetized

Dj,sque ion of Lectures 78-3-3-33/47
but it can be separated by neans of intermetallide analysis.
By means of the method of the chemical separation of this
phase it can be completely isolated and the compositions Of
polycomponent metalphases otin be entered in the phase diagram
of the same quasibinary syst em. ~- The speaker wished R. B~
Golubtsova a successful continuation of her investigations
she had been lecturing on. .. I. I. Kornilov points out that
the contradictions mentioned by Yu. Bagaryatskiy exist only
apparently but not infact. The values of intermetallide
analysis prove that there exist compounds in which great
quantities of elements dissolve and where metallide solid
solutions of saturated concentration can form.
ASSOCIATION: In8titut metallurgii im. A. A. Baykova Akademii nauk SSSR9
Moskva (Moscow IInstitute for Metallurgy imeni k~ k. Baykov,,,
As USSR)
Card 2/2

78-5 3-41/47
iuTHORSI Korniloyq I, 1. 9 Mikheyevi, V. So , Chernova, To So
TITLE# An Investigation of the Equilibrium Diagram of the System
Titanium-Chromium-Aluninum (Isalodovaniye diagraW ravac-
veelya titan-khroa-alyuminiy)
PERIODICALs Zhurnal Neorganicheakoy Khiiaii, '119589V01- 3,, Nr 3, PP-786-796
(USSR)
ABSTRACTs On the.basis of the investigation of the microstructure of
titanium-chromium-aluminum alloys in a hardened and annealed
state the phase diagrams were not only cons#-ruoted by the
isothermal secti8ne, but by the aeotiona between the tam-
P*Pature-of,1200 C and room temperature. It was found that
the &-phase 6X- the solid solution of c4-titanium. at room
*AMP*r&tUre li4i -in the triangulax, oDnoontration of 1 5 %
A w, nUAA
ch"miv tA-,20`%,&lumi ' . The domain,,of the '(-phase lies
at-about 0,8 % chioml .um and 38 $'aluminum. The investigations
I
of the r-domain and- of the two phases cc+,f,,as.wel1 so the
boundary of distributi conc t triktgle ti-
I on in the on ra" 0
Card 1/2 tanium-chromium-aluminum were dstermiaed. The alloys in

V3
An Investigation of the Equilibtium Diagram of the Sy9tow eitanlum-Chromium-,
-Aluminum
a hardened-and annooled state have miorostructures, consist-,
ing of solid solutions of the et- and P-mbdifioation-D the
metallic compound TiAl(,rl) and Ti 2Cr3 or the -phase. The two-
-phase domains consist of (Z-~ rV ct'r Z: and o(+ 'ri.., A+,rand
44 irl-phases. -The three-phase domains consist of the oc, ; /.5
d -phase. In the geswat -tyork the o-icurrance of the
i +/r-phase at 760 G was not confirmed, but only the
0(.+ T
occurrence of the C4+ A.-phaae, The apecific aleotrio resist-
ance and the temperature ooef"ficient of the alloys titanium-
-aluminum-chromium. in depondence on the aluminum.- and chrom-
ium-content were examined, It was found that titaniam-ohrom-
ium-aluminum. alloys are o'bare6oterized ty a high electric
.,resistance at room temperatura which is dependent on the
chromium- and aluminum-content. Titanium-chromium-aluminum.
alloys with a content up to '-,"2,8 ~ alumimum are'not magnetic
or plastic, and pernit-the treatment in hot state. There are
8 figures,q 4 tablesp ain4 6 references, 4 of which are Soviet.
SUNITTED& Jun* 250 1957
Card 2/2

AU~110R: Kornilov, 1. 78-3-4-4/38
TITLE: None Given.
PERIODICALt Zhurnal Neorganicheskoy Khimii, 1958, Vol. 3, Nr 4,
PP. 859-86o (USSR)
ABSTRACT: Here the great importance of investigating the solid solutions
with respect to their practical application in industry,
especially of the boride-, carbide- and silicide compounds
is introductorily discussed., The author criticizes those
researchers, who separate certain phases from polycomponent
steel or other alloys, and then want to attribute to them
the empiric formula with different atomic conditions.
According to the author's opinion the phase analyses should
be rationally applied in order to determine the cases of
solid alloys. instead of searchin& for constant chemical
compounds. The author recommends to consider most attentively
the principles of Kotellnikov, which he gave in his lecture
(May 2o, 1957)., By means of examples the author maintains
that the same compounds may or nay not be sonside-red as- solid -*solu-
Card 1/2 tions. From the viewpoint of metallic compounds titanium -

I
.None Given
78--3-4--4/38
zirconium form a continuous solution on account of their
similarity of atomic radii, on the other hand, according
to the great differences of these radii, magrnesium-nickel
do not show any traces of a mutual solution. If, however,
within the TiO 2 and ZrO zompounds or within the NiO an d
MgO compounds ionic conaitions instead of atomic conditions
are assumed, other results are obtained. The difference of
ma~lnitude,between titanium-.. and zirconium ions does not
permit any formation of a solid solution; the contrary can
be determined with magnesium and nickel the iono of which
are similar. Most of the lectures delivered at the last
conference were devoted to the boride- and sulfide systems~
The same . trend in scientific works can be noticed
abroad as well, because in this case the important fields
of producing solid and super.-solid materials are concerned.
0
ASSOCIATION: Institut metallurgii im.A.. A. Baykova AN SSSR, Moskva
(Institute of Metallurgy imeni A.A. BaykovAS USSR, Moscow)
Card 2/2

78-3-4-8/38
AUTHORSt Mil"T_~- 0 Polyakoyaq R. S.
TITLEt The Phase Diagram of the System Manium-Niobium-Nolybdenum
(Diagramma sostoyaniya troynoy sistemy titan-niobiy-molibde-n)
PERIODICAL& Zhurnal Neorganicheakoy 131imiiq1958,Vol-3qNr 4PPY-879-888(USSIR)
ABSTRAM The'aim of this paper is the investigation ct the composition
of the components in the three-component system titanium-
-niobium-molybdonum as w(311 as the sonstruction of the phase
diagram of this - system.
The alloys were investigated.by the following methods&
differential analysis, structure determination, determination
of hardn*ssl deterkinAtion of sleotrio resistivity and of
its temperature coefficient.
Based on th*se-investigations the authors found that
11.) the oompoetnta niobium and tantalum with A-titanium form
continuous -solid-isolutions with volume-pentered cubic lattice
in the polymorphous transition frGm0L;:2A-titAniuMj
2)~Ahe temperature of the polymovphou's transition from
c4 -*21A -titanium . deoreassa gradually with ths~'incresse of the
niobium- and molybdenum ooncentrationt,
Card 1/2 3)-,tbe properties of U&rdness'and of spegific 0140itic re-

78 3-4-8/38
The Phase Diagram of the Systen Titanium-Niobtua-Volybdenun
sistance in the ternary aystem in hardened and annealed
state.change according to the malting curve in the field
of ternary solid solutionsl
4) the boundary of the transition from o6 +P--#P of the solid
solutions does not infl-itence the hardness and the 1*ctric
conductivity of the alloys;
5) thereAs always a small field of o~-qolid soluti:n on the
basis of.titanium in the titanium corner" bordering the two-
-phase range ol + (3 . The range ot + A with the increase of
the content.of niobium and molybdenum passes over into the
ternary solid solution of A -titanium.
A phase diagram of the system titanium-niobium-molybdenum was
found and constructed in hardened and annealed state. There
are 11 figures, 3 tablen, and 10 references, 6 of whicl~- are
Soviet.
ASSOCIATIONs Institut m6tallurgii im. A. A. Baykova Akademii nauk. SSSR
(Metallurgical Institute imeni As A. BaykovpAS USSR)
SUBMITTEDt June 25, 1957
Gard 2/2

'AUTUOR: Kornilov, I,I., Professor IGV63-3-6-15/43
TITLE: Corrosion-Resistant Titanium and Its Alloys (Korrozionnosto.v-
kiye titan i yego uplavy)
PERIODICAL,. Kilimicheskaya nauka i prom:rshlonnost', 10,56, Vol III, Nr 6,
PP 803-807 (USSR)
ABSTIUCT. Titanium together with zirconium, vanadium and niobium has re-
cently gained great importance. The composition of titenium
obtained by different methods is shown in Table 1. AdmixLures
of oxygen, hydrogen and nitrogen increase the resistance of
pure titanium, but. reduce its plastic-it,;, (Table 2). If titanium
is put in diluted salt solutions, it shows a negative potential
of 0.27 v, but after some time a positive potential of 0.46 V,
vhich means that its corrosion resistance increases considerably.
It is higher than in stainless steel. Hydrochloric, sulfuric,
orthophosphoric and formic acid destroy titanium, AGgressive
medi& are also aluminum chloride, sodium peroxide, fluorine
compounds, etc'. Titanium does not react with elements of thQ
groups I and II of the periodic system. With gro,,:,ps VI and VII
it forms ionic or covalent-compounds. With the othef groups-it,
'Porma solid solutions, In Table 4 and Pngure5 2-3 the princip-
I ~ .1
Card 1/2 al properties of the titanium alloys are shown. Titanium is

'f%orr ' ion-R(.,3iv.Lpnt Titanium and Its Allova SOV/6
0 G 0
used in avlation and the manufacture of rockets and artificial
satellites, in aubmtrines and torped(esin chemical arparatilses
for agjressive media,,-etn. Titanidm injectors oper-ating in
u
diluted hydrochloric acid show no corrosior. after 2.,5 Yerrs,
whereas ca-st iron i-njectors get out of service after 3 months,
Mi;:-Jn,~ drums for chlorine dioxide covered -.---ith titanium sheets
show no ctorrosior after one year of service, whereas the u3ual
ni-ekel.-cliromium.-mol~ybder.ii-,a dr-ums must be replaced after 5
hours. Titanium pipes are used for the distill!ttion oil nitric
acid,
There are 4 tables., 4 graphs, and 23 references,,12 of which
are Soviet, 7 English, 3 German, and 1 French,
Card 2/2

AUTHOHS: Kornilov. 1. 1., Pylayeva, Ye. N., 76-3-6-17/'30
""~VTk_O`vZ,_M. -A.
TITLE: 11. Investigations of 'i,qi;,i1ibrium in the T&rnary System
Ti-Al-Fe (II. Issledovariiye ravnovesiya v troynoy
sisteme Ti-Al-Ye)
P~%'RIODICAL: Zhurnal Neorgunicheskoy "Chimii, 1958, Val. 3p Nr 6,
pp. 1391-1397 (US~;H)
ABSTRACT: The ternary eyatem Ti-Al-Fe, &especially in the anglo of
titanium of up to 30 ~ cf.the sum A1+Fej was investigated
by means of thermal, miaro-3tructural - and X-ray analysis.
The alloys produced were investigated with re"spect to
their hardness and temporature-3tability. The solid
solution of aluminum and iron covers a vast range in
0-titanium at 11000C.
of
phase-compositidna were investigated at temperatures
The
.
.
11009 1000, 600 and 5500C. A lairge part of the alloys
undergoes eutectoid transition into solid solutions like in
the systems Ti-Fe: P -lo a + TiFe.
Card 1/2 The occurence of the P-phase in the biphase-range a+TiFe

II. Investigations.of Equilibrium in the Ternary 78-3-6-17/30
System Ti-Al-Fe
increases according to the increase in temperatures of
from 6800C to 850009 according to the increase of the
aluminuacqnter.t in the
In the ternary systea Ti--&l-Fe the jr -phase dissipates at
'? Al..The maximum solubility of
11000C ok from 40 to 47 %,
iron in this phase amounts to approximately 1,5 4,fi-
A decrease in the hardness of the alloys takes place in
the range of the r-3olid solution in tho ternary system
Ti-Al-Fe. 'The alloys withr -phase retain their hardness
when heated up to a temperature of 7000C9 whereas at
temperatures of from 70C to 9500C the hardness of the
alloys decreases to a smaller extent than in titanium alloys
on the basis of the a-phase.
There are 17 figures, and 13 references, 4 of which are 5oviet.
SUBMITTED: June 26, 1957
AVAILAPLE: Library of Congress
Card 2/2 1. Aluminum-iron-titaniw aljoys--Aase studies 2. Aluminum-
1ron-titanium a-11bys--Prodiietion

-AUTHORS: Kornilov, I. I., Polyakova, R. S. BOV/78-3-11-20/23
TITLE: -Investigation of the Annealfing Stability of Platinum Alloys
With Rhodium, Iridium, Aluminum, and Chromium (Issledovaniye
zharostoykosti splavov platiny a rodiyem, iridiyem, alyuminiyem
i khromom)
PERIODICAL: Zhurnal neorganioheakoy khimiij 1958, Vol 3, Nr 11, pp 2553-2561
ABSTRACT: Thb annealing stability of platinum, alloyed with rhodium,
iridium, aluminum, and chromium is investigated. The loss in
weight in the case of a heating of the metals of the platinum
group in air at 13000C is given in figure 1. The loss in
weight of platinum in the -.ase of heating in air, in vacuum,
in an oxygen atmosphere, an& in inert gas is given in figure 2.
The investigation of the annealing stability of platinum alloyed
with rhodium, iridium, aluminum, and chromium was carried out
at 12000C in air. The res-a,lts show that rhodium, in platinum
alloys reduces the loss in weight in the case of annealing.
Alloys with 10 - 40 percent by weight iridium represent solid
solutions. An alloy with 40% Ir suffers after a 100 hours
Card 1/2 annealing at 12000C a losu in weight ten times higher than

I SOV/24-58-4-5/39
AUTHORS: Vlasov, V.S., Kornilov, I.I._~ (Moscow)
TITLE: The Composition-Heat Resistance Diagrams of the Bina y
Titanium-Vanadium and Titanium-Niobium. Systems
(Diagrammy sostav-zharoprochnost' dvoynvkh sistem.
titan-vanadiy i titar~-niobiy)
PERIODICAL: Izvestiya Akademii Nauk SSSR, Otdeleniye Tekhaicheskikh
Nauk, 1958, Nr 41 PP 31 - 35 (USSR)
ABSTRACT: The binary systems were investigated up to 50 weight %
of vanadium and niobium. The sDecimens were made by
powder-metallurgical methods, pressing the pQwder into
rectangular rods, heating in vacuo at 1 400 'JO for 48 hours
and finally turning thez down into cylinders of 45 mm
length and 4 mm diametor. Heat resistance was measured
by a centrifugal metho~k,,,(Ref 4), consisting of determination
of deflection2 6 (in jw) produced by a bending stress
a (in kg/mm ). Heat resistance was expressed as the
time required 't (in hours) to produce a given deflection
(5, 10 or 15 W. The investigation was carried out in
Cardl/3 three successive stages (1) 100 hours at 500 OC with a
SOV/24-58-4-5/39
The Composition-Heat Resistance Diagrams of the Binary Titanium-
Vanadium and Titanium-Niobium Systems
bending stress of 15 kg/mm2
V (2) 100 hours at 500 OC
and 20 kg/= 2 and (3) 100 hours at 600 OC and 20 kg/mm2.
The Ti-V alloys fracturod in the first stage. Severgl
Ti-lb alloys endured a considerable time at 500-600 0 and
2
15-20 kg/mm The dependence of the deflection 6 on the
V and Nb content is given in Figures 1 and 2. Hardness-
composition curves (above) and heat resistance-composition
curves (below) are shown in Figures 3 and 4. The dotted
curve in Figure 4shows hardness of Ti-Nb alloys before
test. The continuous hardness curves are those taken after
the test. In the a xegion heat resistance increases with
increase in Nb or V to a maximum at limiting solubility.
In the a + 0 region there is a heat resistance minimum.
Hardness also increases in the oL region to a maximum.
There is a continuous decrease in hardness in the a + 0
region, except for the case where hardness was measured
before the test. Figure 5 shows the microstructures before
Card2/3 and after test. This shows the breaking up of the grains

K'ORNILOV;
SOV/24-58-6-5/3
AUTHORS; S.G. Glazunov, I.I allov-,and A.M. Yakimova
TITLE: The Effect of Hydrogen on the Structure and Properties of
Titanium and its Alloys (Vliyaniye vodoroda na strakturn
i syoystva titan& i yog.0 splavov)
PERIODICALs Izvestiya akademii nauk SSSR, otdoloniye tekhaicheskikh
nan 1 1958, Nr 6, pp 30-36 (USSR)
ABSTRACT: On the basis of data published by various investigators
up to 1956 the authors of this paper constructed a more
accurate equilibrium d" agram of the systen.titanium-
hydrogen showing the rogion of low temperature transfor-
.mations. They arrived at the conclusion that the
mechanism of hydrogen ombrittl*ment of titanium is deter-
mined by the type of the structure of the alloys namely:
a) In technical titanium and in alloys with the or-
,structure embrittlement is due to the presence of the
hydride phase formed as the result of the outectoid
transformation. The main manifestation of the hydrogen
embrittlement of the alloys with the OL structure is
Card 1/2 their increased notch sensitivity. b) Thor* is no
evidence of the formation of the hyd-Aide phase in the

BOV/24-58-6-5/35
The Effect of Hydrogen on the Structure and Properties of Titanium
ind its Alloys
alloys with the or (a +,B) structure and little is
known about the mechanism of embrittlement in alloys of
this type. The presence of hydrogen in the (04- +B )
alloys is revealed by'low ductility' of materials 6sted
for tensile strength at slow rat*9 of loading, and by
premature brittle fracture in credp at room temperature.
Alloys with the R structure are-not sensitive to hydrogen
even when it is present in quantities that markedly affect
the properties of the cx. and (oL+ja) alloys. The
original properties of titanium alloys, vhich are adversely
affected by the presenco of hydrogen, can be restored by
a suitable vacuum heat treatment.
There are 28 references (21 IUJ.~phi 3 Soviet, 3 German
and 1 French)
Submitted: July 8, 1957
Card 2/2

SOV/24-58 .. 7-28/36
AUTHORS: Vlasov, V.S. and Kornilov, I.I. (Moscow)
Diagrams for Alloys of
TITLE: Composition Versus Hot-streng
the Ternary System TitaiLium-vanadium-niobium (Diagrammy
sostav-zharoprochnost' splavov troynoy sistemy titan-
vanadiy-niobiy)
PERIODICAL: Izvestiya Akademii nauk SSSR, Otdeleniye tekhnicheskikh
nauk, 1958, Nr 7, PP 136 - 139 (USSR)
ABSTRACT.~ The diagrams of the ternary system titanium-vanad-Jum.-
niobium constructed by the authors (Ref 3) showed that
all the alloys of the ternary system crystallise as con-
tinuous solid solutions. Specimgns after hot-strength
tests (200-250 hours at; 500-600 C) have either a -gingle-
phase cy and -P or a two-phase m + 0 structure
(Figure 1). The boundaries of these re.-ions ~.,iith adjacent
binary system diagrams and the titanium corner are shown.
in Figure 2. In the authors' experiments power-iHetallurgy
methods were used to prepare 5 x 5 x 100 Him rectcuigular
blanks from 99.501o' pure Ti, 98.?% pure V and pure Nb,,
After vacuum fusion cylindrical test pieces 45 mm long and
Card 1/3 4 MM in diameter were machined. Three series of

SOV/24-58-7-28/36
Composition Versus Hot-strength Diagrams for Alloys of the Ternary
System Titanium-vanadium-niobium
compositions with V:Nb rELtiOS of 3j 1 and 1/3 were used.
The centrifugal test method (Ref 5 in Ref 1) was used.
In the f;rst stage of testing (100 hours) ~he temperature
was 500 C and the bending stress 15 kg/mm ; in-the next
100 hours the stress was 20 k at the same tgmperature;
in the final 100 hours the temperature was 600 0 at the
same stress. The measure of hot strength was the time
taken to produce a deflection of 5, 10 or 15 mm. In
Figure 3, these times are plotted against composition and
compared with hardness vs composition curves before and
after testing. Discussing their results in terms of phase
changes the authors conclude that for the titanium corner
of the ternary diagram the hot-strength maximum of the
(x-phase corresponds to its saturation limit; in the
a + 0 two-phase region there is a minimum determined by
the branches of the hot-strength curves descending from
the boundaries of the two-phase with the one-phase region,
The relations obtained are in agreement with theory
(Ref 5 in Ref 1), with tho authors' results for binary
Card 2/3

SOV/24-58-.7-.28/36
Composition Versus Hot-strength Diagrams for Alloys of the Ternary
System Titanium-vanadium-niobium
Ti-V and Ti.-N-b systems (Ref 1) and with other experimental
results. In general, the authors conclude that for test
temperatures such 'that hot strength depends mainly on a
solu-bion-preoipitation mechanisia of interaction at the
phase boundaries the nat-are and number of the alloy com-
ponents of a system influence the 'Level of values i.1a hot-
strength vs composition diagrams, while the shape of the
diagram is influenced by the phase composi-crion and
structure. There are 3 figures and 4 references, 3 of
which are Soviet and I English.
SURIAITTED: August 9, 1957
0
Card 3/3

SOV/24-58-9-3/31
AUTHORS: Glazunov, S.G., Kornilov, I.I. and Yakimova, A.M.
(Moscow)
TITIZ: The Zffect of Hv1F5-9wrr-ur-FtY6_ Structure and Properties
of Industrial Alloys VT2, VT3 and VT3-1 (Vli,7aniye
vodoroda na strukturu, i svoystva promyshlennvkh splavov
VT21 VT3, VT3-1)
PERIODICAL: Izvestiya Akademii Nauk SSSR, Otdelenije Tekhnicheskik.;j
Bauk, 1958, Nr 9, pp 17 - 24 (USSR)
ABSTRACT: The experimental specimens were prepared from commercial
quality, Ti-based alloys of the (a + 0) type, the main
alloying elements beine; Or and Al (alloys VT2 and VT3),
or Or, Al and Mo (alloy VT3-1). The complete chemical
analysis of the alloys is given in a tLble on p 17. An
industrial h.f.-inductJ.on furnace was used for the
preparation of the VT2 alloys which were melted in a
graphite crucible, in a neutral atmosphere. The VT3
and VT3-1 alloys, melted in a vacuum-are furnace with
a water-cooled copper hearth using a consumable electrode,
were characterised by a much lower C, H and N content.
To ensure that the effect of H on the properties of the
Cardl/6 VT2 alloys would not be obscured by the effect of other

SOV/24-58-9-3/31
The Nffect of Hydrogen on the Structure and Properties of
Industrial Alloys'VT2, VT3 and VT3-J.
metallurgical factors, the following procedure was
adopted. Two melts with it maximum H content were
selected and one half of 141s material was vacuum
annealed (965 hours at 700 C). After this treatment
which reduced the H conteat of the alloy from 0.06 to
0.009 wt%j both the treated and antreated materials were
normalised (30 minutes at 1 050 C followed by air
cooling). To obtain specimens of the VT3 and VT3-1
alloys with the R content varying between 0.005 and
0*12 wt%, the alloys placed in evacuated quartz ampoules
together with a quanSity of titanium hydride were held
for 10 hours at 700 C and cooled in water. The H
content was calculated from the increase of weight of
the alloy specimens, the accuracy of this method having
been confirmed by the results of the vacuum-fusion and
speetrographic. analysis. To ensure that all the
materials were in the same structural condition, they
were:heat-treated in the followiF manner; alloy VT3 -
air cooled after 3 hours ato?50 C; alloy VT3-l.- air
Card2/6 cooled after 30 min at 870 0 and I hour at 650 C.

SOV/24-58-9-3/31
The Effect of Hydrogen on the Structure and Properties of
Industrial Alloys VT2, VT3 and VT3-1
For the tensile tests of the VT2 and VT3-1 alloys,
both the staRdard and notched test pieces were used
(V-notch, 60 angle, 0.5 mm root diameter), the ate of
strain being 14.5 mm/min. The ten e streng f the
standard and notched specimens (aiti~ and (YBD)orespec-
tively), elongation, 6 , and reduction of wea, IV V of
the VT2 alloy with a low and high Hocontent tested at
various temperatures (-70 to + 400 C) are given in
Table 1. The effect of the rate of strain, v , on cB
6 and If of the VT2 and VT7-1 (Table 2) was studied
at room temperatures on standard test pieces at
v = 0.169 14.5 and 56.5 mm/min. The impact strength (a)
of these two alloys in relation tS their H content, q ,
was determined in the +20 to -70 C temperature range and
the results are reproduced graphically in Figure 1. The
thermal stability of the VIE3 and VT3-1 alloys was studied
by means of room temperature tensile tests (v = 14.5 mm4min)
carried out on test pieces heat-treated at 400 and 450 C
Card3/6

SOV/24-58-9-3/31
The Effect of 1~ydrogen on the Structure and Properties of
Industrial Alloys VT2, VT3 and VT3-"'
for 100 hours. Figures 2 and 3 show how a,, , 6 and
of these two alloys (in tile untreated state and after
treatment at 400 and 450 C) are affected by their
hydrogen content. The fatigue limit and creep resistance
of the VT2 alloy with a high and low H content was also
tentatively investigated. The analysis of the results
of the mechanical tests and examination of the micro-
structure of the inveBtig4Lted alloys led to the
following conclusions: 1) Although the notch sensitivity
of the VT2.and VT3-1 alloys at room temperature increases
rapidly with increasing H content, the mechanical properties
of these alloys as measured by the standard tensile test
on unnotched test pieces are 4ot affected by the presence
of 0.005 to 0.08%.H.0 Since the tensile strength of the
VT2 and VT3-1 alloys increases with increasing rate of
strain, the testing procedures for Ti alloys should be
standardised. 3) Variation of the H content in the 0-005
- 0.08% rang8 does not affect the low temperature
(-40 to -70 C) impact stxength of the VT2 and VT$-'l alloys.
Card4/6 4) When the H content of the VT3 alloy reaches 0.015016,

SOV/24-58-9-3/31
The Effect of Hydrogen on the Structure and Properties of
J.
Industrial Alloys VT2, VT3 and VT3-"
the alloy becomes brittle after 100 hours at 400 or 450 0C.
This critical value of the H content can be ocnsiderably
increased by addition of 1--2% ipolybdenum . 5) The
eutectoid decomposition of the 0-phase in the VT3 alloy
resulting in the precipitation of an intermetallic
compound TiCr2 is accelera":ed by the presence of 0.015 -
0-035% H. On the other hand, no eutectoid deco osition
of the 0-phase was observed in the VT3-1 alloy mVT3 alloy
with 1.5% Mo) containing up to 0.12% H (Figure 4).
6) A considerable reduction of the H content of the
commercial Ti alloys can be attained by the application
of the more modern melting technique of vacuum-are
fusion instead of h.f. melting in a neutral atmosphere.
7) If necessary, the H coatent of VT2 alloys can be
cons;derably reduced by a 12-hour annealing treatment at
700 C in vacuum of the order:
3 - 10-3 - 1 x 10-4 mm Hg.
This treatment increases the ductility of the alloy without
Card5/6

SOV/;24-58-9-3/31
,The Effect of Hydrogen on the Structure and Properties of
Industrial Alloys VT2, VT3 and VT3-1
lowering its tensile strength, improves the creep
resistance but does not affect the fatigue limit of
the alloy.
There are 4 figures and 4 tables.
SUBMITTED: July 8, 1957
Card 6/6

f SOV/24-58-10-15/34
ATJTHORS:Kornilov, i"144. and Shinyayev Ya. Udoecow)
TITLE: Diffusion in Alloys of the System Niekel-Chrome-Tungsten-
Aluminium-Titanium (Diffuziya v splavaldi sistemy nikell-khrom-
vollfram-alyuminiy-.titan)
PERIODICAL: Izvestiya Akademii nauk SSSR. Ot'deleniye tekhnicheskikh
nauk, 1958, Nr 10, pp 96-99 (USSA)
ABSTRACT: The resistance to loading of alloys in this system accord-
ing to the work of Kornilov and.Titov (Ref.3), depe~as essien-
tially on the composition of the alloy and temperature. As
the temperature increases from 600 to 750'C, the region of
maximum strength is displaced from alloys xvith a titanium
content of 1.8 to 4.5 wt.% towards alloys containing 1.3 to
3.3 wt.%. However 9 the region of maximum strength on further
increase in temperature (up to 100000) is displaced in the
direction of alloys with a high titanium content. Only at
temperatures above 11000C iS the region of maximum strength
of the alloys rapidly displaceeL in the direction of dilute
solid solutions. Microscopic, X-ray and other investigations
of these alloys, which have been carried out in this work
(Ref.3) have shown. that the maximlwn solubility of titanium at
a temperature of 11000C is of the order of 1 wt.%. On rais-
Card 1/6 ing the temperature, the solubility of titanium increases

SOV/24-,1;8--10-15/34
Diffusion in Alloys of the System iNickel--Cli:nome-Tu-ngsten-Aluminium-
Titanium
considerably and at 12000r;it exceeds 4 wt.%, In alloys con-
taining excess titanium a phase based on Ni 3A1 is precipitated
in which some aluminium atoms E.re displaced by titanium. The
lattice jarameter of the solid solution increases from 3.57
to 3.58 with increase in titzmiwn content from 1 to 9 wt.%.
For the investigation of diffusion, alloys with constant con-
tents of Or (20 wt,%), W (6 wt,%) 'and Al (4.5 w-t-.~560 were pre-
pared and had the following qua-ntities of titanium: 1, 2, 3,
5~ 7 and 9 wt.%. All these prepared alloys were heat treated
at 12000C for four hour8 prior to diffusion annealing. In-
vestigation of the micro-structuxe of these alloys showed that
the crystal size of the solid solutions of alloys in this sys-
tem was 300 to 400 ji and changed very little with increased
annealing time. At a titanium, content of 3 wt,% and above,
an intermetallic phase precipitates out along the grain bodies
and boundaries, the quantity of which increased with increase
in titanium content. The invostigation of diffusion in
selected alloys was o-arried out at four teroperatures, namely,
Card 2/6
O,"OV/24-58-10-15/34
Diffusion in Alloys of the System Nickc.-l-.Chrome-Tungsteri-Aluminium-
titanium
955, 1060, 1165 and 1250 CC. The duration of diffusion anneal-
in- varied from 400 to four hotxs. In order to carry out the
annealing, the specimens were sealed under vacuum into a
double-walled quartz ampoule. A titaniumshaving was placed
between the walls, Measurement of the diffusion coefficients
D was carried out by removing thin layers from the specimen
by electrolytic polishing and measuring the radio-activity
of the substance removed during the time of polishing (Ref.4).
The accuracy of measurement wag 5 to 8%. Radio-active
Fe59 was used as the diffusing substance, since it is closest
in,its physical and c;hemical properties to nickel. The results
of measurements of the diffusion coefficient of iron in alloys
of the system Ni-Cr-W-Al-Ti are given in the table, P 97.
Change of the value D in relation to the titanium content in
~he investigated alloys is given in Fig.l. From this figure
it can be seen that the curvef; representing the dependence of
D on the oompcsition of the E'LUOY show distinct minima for 1),
the position of which is temperature dependent. As 'the tem-
perature at which the diffusion investigation is carried out
is increased, the minimum value of D is always displaced
Card 3/6 from two-phase alloys towards the unsaturated solid solutions.

i,\'o N i L_ o V, I
..AUTHOR: Turovtseva, Z. M., Candidate of SOV/30-58-9-43/51
Physical and Mathematical Sciences
TITLE: Analysis of Gases in MetalEi (Analiz gazov v metallakh)
Conference in Moscow (Soveeihehaniye v Moskve)
PERIODICAL: Vestnik Akademii nauk SSSR, 1958, Nr 9, pp. 114 - 115 (USSR)
ABSTRACT: The conference took place in Moscow from June 24 to June
27- It was organized by: The In3titut geokhimii i ana-
liticheskoy khimii im.V.I.Ifernadskogo i Komissiya po ana-
liticheskoy khimii Akademil nauk SSSR (Institute of Geo-
chemistry and Analytic Chemistry imeni V.I.Vernadskiy and
the Committee for Analytic Chemistry of the AS USSR). 34
reports were heard and dis.-ussed.
Yu.A.Klyachko reported on lifferent forms of the state
of gases in metals and the selection of corresponding
methods of analysis.
1.I.Kornilov spoke about the results of investigations of
the phase diagram of the systems of the IVcolumn of elements
containing oxygen and their importance for analytic chemistry.
L.L.Kunin, Ye.M.Chistyakova dealt with physico-chemical
Card 1/2 bases of gas determination in metals by means of melting

Analysis of Gases in Meials. Conference in Moscow SOV/30-58-9-43/51
in a vacuum.
A.N.Zaydell and his collaborators reported on the further,I
development of the isotopic equilibrium method for the
determination of hydrogen in metals.
Ye.D.Malikovals report dealt with problems of oxygen ana-
lysis in alkaline and alkali. earth metals.
The members of the conference stated that it is the most
important task in the field of analysis of gases in metals
to increase the sensitivity and exactness. The development.
of spectrum methods of gas analysis in metals has to be
promoted. the industrial production of devices has to be
organized.
Card 2/2

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