SCIENTIFIC ABSTRACT SHAKHOV, V. L. - SHAKHOVA, K. I.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001548530013-1
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 9, 2001
• Sequence Number: 13
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT


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ACCESSION INR: AT4014065 S/3072/63/Q001000/0102/0109
AUTHOR: Belosevich, V. K.; Chamin, Yu. A.; qhakhov,.V. 1.; Soltan, S. G. S&zanov,,',
A.; Chamia, 1. A.
TITLE: Investigation of-the properties of various complex oa,tera As technological
lubricants for the cold rolling of carbon and special steels~
deystviya
SOURCE: riz.-khim. zakonomernost~ smazok pri obrabotke.metallov
davleniyem. Moscow, Izd-vo AN SSSR, 1963, 102-109
TOPIC TAGS: lubricant, cold rolling, steel, complex eater, petrolatum, carbon
steel, steel rolling
ABSTRACT: The effect of the structure of some synthetic. esters upon their effec-
tiveness as lubricants for the cold rolling of OW, 33A IKhi8N9T, and VG98 steel'
has been investigated. The effectiveness of the lubricant was,evaLuated on'the
basis of measurements during several rolling operations,iwith~constant adjustment
of the rollers. Thus, the distance of the top roller wits reduced after each oper-
ation to provide constant pressure. There was found t6'be &~direct linear relation-
ship between'band thickness and the pressure of the metal on,tbe-roller. The
rard
1/4

ACCESSION NR: At4014065
effectiveness of various tested esters and natural oils is shown in Figure 1 of
the Enclosure. Similar curves were obtained for variousihydro ca rbon lubricants,
and mixtures of technical petrolatum with the triethylen6glyco-l-esters of1he:
C17-CZI acids, It is concluded that the effectiveness of an-ester increases pro-
portionally with the length of the molecule. The type of alcohol and length of
its molecule do not affect the lubrication properties of the ester, but do affect
the melting point. Branches, chains and cyclic groups decrease the lubrication
effectiveness of the esters. The presence of oleic acid,in the-lubricant. increases
the antiscratching property of the lubricant. The most effective esters proved to
be those from the dibasic alcohols and the synthetic C17-C21 fatty acids containing
antiscratcl,ing admixtures The butyl ester of stearic, acid was better thaw palm oil,
while the technological properties of the simple hydrocarbons,were worse than those
of palm oil. The friction coefficient of any lubricant may be increased by dilution
with a less effective one. "The work was carried out under the direction of I-M.,
Pavlov, corr. member of the AN SSSR." Orig. art. has: 6~figuresjand 2 tables..
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&CCESSION NR: AT4014065 ENCLOSURE: 01
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87457
S/057/60/030/012/004/071
B019/BO5t-
2 C, .2j I
tolov, A. M. Shakhov, V.:V.
AUTHORS: Burtsev! V. k., S
TITLE: Measurement of the Energy Flux Emitted by Plasma in
"Allfall Research Installation
PERIODICAL. Zhurnal tekhaicheskoy fiziki, 1960, Vol. 50" No. 121),
PP. 1415 1421
TEXT: For measuring the energy emitted from the walls 'of the discharge
chamber, a spherical black body with a low thermal capacity and an ab-
sorption coefficient of nearly unity was used. By means.of this black
body only measurements of the total energy emission could be made,.be-I
cause its time lag was too great. For measuring the time dependence of
the energy fluxes, a plane pickup (bismuth thermocouple) was used. The
signals of the two pickups were made visible by an:L~oscilloscope. The
measurements showed that the apparatus used here records not only, that
part of the energy which is introduced into the plasma-It is assumed
that by are discharges a considerable part of energy is,liberated by
local emissions, and also a loss occurs as a resul.t.of bs;:~illations of
Card 1/3

Wh57
Measurement of the Energy Flux Emitted by S/057/60/030/012/004/0111
Plasma in "Al4fall Research Installation B019/Bo56
the magnetic field-of discharge. The recorded energy emission practical-
ly begins with a considerable lag relative to the beginning of discharge.
The authors thank B. P. Konstantinov for the suggestion io:use a black-
body for the measurements, and they also thank L. M. Andre-zen and
L. I. Zantova of the chemical laboratory for their help in producing
the pickups. There are 7 figures and 4 Soviet references.
ASSOCIATION: Nauchno-issledovatellskiy institut elektrofizicheskoy
apparatury (Scientific Research Institute of Electro-.
physical Apparatus)
SUBMITTED: July 15, 1960
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BAL-110YAN, G.G.; TYUTIF, V.A.; ClMlRlJSllKPJ, S.D.; ZUZIK, D.T~;
KHODJASEVICH, B,,G.; MWIER, S.V.i GUSE"OV, Ye.l.; Y."AZLITSKly,
A.M,; KASSIIHOV, Ul.; KARHEV, S.A.; Ahl'Al,:OV,'V.A.;
VASIL'YEEN, N.T.; BUGAYE-11, N.F.; SAPILINIKOV,N.G.; KASTORIN)
A.A.; -RUDIlIKOV, V.I-1.,- YAKCVL7,,V, V.A.; PL%linM'111, V.I.;
ISaEl"i A.P.; HZINICIEV y N.N.; IL'IN., S.A.; PROWIN, V.A.;
L'uhly)id-Iml, A.D.; IL'ICHEV, A.K., kand. sell-
Ichoz. nauk; KOGAY, A.Ya.; TSYMOV, M.Yu.; BABIT,, L.T.;
GORBUNOV, I.I.; KOVALEV, A.M.; ROlAAl,!CM-JK'O, G.R.; BRODSKAYA,
M.L.., red.; IVANOVA, A.N., red.; GUREVICH, M.M., tekhn. red.;
TRUJUNA. 0.11., tel-lin. red.
[Economics of agriculturelEkonarnika sotsialistialleskogo sell-
skogo khoziaistva; Wars lektsii. Mmkvaq Sellkhozizdat) 1962.
P. (MIRA 15:10)
(Agric-LLIture-Econamic aspects)

~7
ACC-"'~-'-AT6004591
rin w/jw/jviDAqE/GSAM
SOURCE CODE: UR/0000/65/000/000/0166/0172
AUTHOR: Win, V. K.; Korabova, M. N.; Finyagin, A. P.; Shakhov,-,Ya.-A--
ORG: none
TITLE: Combustion of fllf-,~\rontainlng organIc-phosphorus compounds
SOURCE: AN SSSR. Institut Soryuchikh iskopayemvkh. Novyye metody szhiganiya topliv
I voprosy teorii gorentya (New methods in the combustion of fuels and problems in the
theory of combustion). Moscow, Izd-vo N.Iuka, 1965, 166-172
TOPIC TAGS: combustion, phosphorus, phosphorus compound
ABSTRACT: The conditions were studied under which the combustion of a hydrocarbon
fuei~lcontaining an organic phosphorus compound yields a maximum;of P4010* The experi
ments were conducted by analyzing the combustion products obtained with a hydrocarbon
fuel containing either 9 or 30% phosphoric acid ister.1 A combustion chamber equipped
with a fuel atomizer and a scrubber for the retention of combustion products was used.
The experiments showed that the highest yield is obtained at an~air excess factor of~
The the-rmiodi6iiiici- 'of reactions at various temp eratures are discu .ased. . Th'
experiments are of Interest for the combustion of rompounds containing phosphorus and
for the new methods used In phosphoric acid production. Orig art. has: 3 figures.
1PVj
SUB CODE- SUBM DATE: 09Sep65/ ORIG REF: 004/ OTH REF:~ 003/ ATD,PRESS:1011
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SHAKHOV9 Ya.m. of a plana-parellel boundary laYOr in the vicinity
D.velOPment of a 'blunt body set in motion 'npula:Lvely
of the stagnation point (KRA 15:8)
35 162.
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Time to establish a constant S/258/62/002/004/oo6/oi9--
E191/E~35
quasi-steady. This case.is' studied in the present~paper. The
'
integral equations of the 'Stefan problem as
formulated by
L. 1. Rubinshteyn (Dokl. AN SSSR, v-58, nol.2, i947) are used. It,..
I
is assumed that the fused material is immeAi~tely withdrawn.
Approximate expressions for the rate of fusion and,the rate of*
heat removal into the body.are obtained which are asymptotic,
'
equations for large:valu&s of time. An
solutions of the integrai
advantage over the method of 1-1. G. Landau (Heat 'Ponduction in a
melting solid. Quart.Appl.Math., v.VIII, no.l., 1950) is that
here the initial conditions are unrestricted,and the analytical
form of the solution obtained permits a fairly~silll'lq assessmen't
P_
of the effects of initial conditions on the time of establishment
OE the steady state. In the vicinity of'the:front:stagnation'
point of a blunt body,in a high tempeirat-ve gas flow, when the,
substance of the body has A pronounced melting point lower than
the stagnation temperature, heating occurs`urttil th
emelting
,
point is reachedp which instant is defined as.';,the'origin of. time,
The flow around the body is stationary after fusion has commenced.
The solid body is considered semi-infinite and the heat propaga-
tion 0 it is unidimensional. Since three phases are considered,
Card 2 3

Time to establish a constant S/258/62/002/0,04/006/010
EIWE535'~
many boundary.conditions have to be fulfilled.. The,,-Problem Is
simplified when the two products of viscosity a,nd.density and of
heat conductivity.and density are equal in the: afid~the uid
liq
phases and when the liquid layer-is very thin. The'heat flow is'
iconsidered stationary and known. The basic equations are
formulated and the method of solution is.discussed.., Graphs. are.~
given to determine,the durabion of the transient period. The
response of the fuAion rate to a suddeWchange in the heat-flow is
analyzed. There are 3 figures
ASSOCIATION: Institut mekhaniki A SSSR (Institute ~of Mechanics,
AS.USSR)
ISUBMITTED: May 10i 1962~
Card 3/3

ACCESSION NRIS AP4031097 S/9258/04/004/002/9251/0253~
jkUTHORs Shakhov, Ye-k M. (Moscow) I
TITLEs Integral equations for theproblea of nonstes.4 state fusing of Vitreous
materials
SOURCEz Tnzhenerny*y zhurnalp v- 4, no. 2, 1964p 251-253~
TOPIC TAGS:' nonsteady state hining, vitreous film, nonotationg~i7 problem aero-
dynamio heating, blunt body, Stefan problem, incompressible fluid, viscous fluid
oblea of one,
ABSTRACT: The author makes certain simplifying assumptions in1he pr
dimensional nonstationary fusing of a vitreous film at the front of a blunt body
which is subject to aerodynamic heating. He reducee thepystes of differential
a
equations for the problem to a system of integral equations which are analogous t
those for the clasaical Stefan problem. The following assumptions are made: the
material is an incompre sible viscous fluid, the viecosit Iy of which falls s:eh
s AVLY,
with temperature increase. Within -the body the viscosity is infinite, the
coefficient of heat conduativity is constant, the flow around the body and the*flaw
An the boundary layer are quasistationary. The inertialiterus-in tho ti f
squa
Card 1/2

.-A
ACCESSION NRt AP4037097
quantity of motion for flow of the fluid film are negligib 1e. In the system of
coordinates referred to a fixed solid body at infinity, the effect of conveative
beat transfer on the temperature of the surface and the fusion rate in negligibly
small, and the temperature across the fluid film is distributedlinearlye Via an
asymptotic expansion the author concludes that the fusion rate does not dependon
the temperature distribution in the material. He reducesthe problem to the
solution of the heat equation in a certain region with unknown boundaries whose
rate of advancement depends on time and temperature at this boundary and does not
depend on the temperature distribution within the body. The temperature distribu-
.tion is found by computation of integrals. Orig. art. bass 10 forwal".
:ASSOCIATIONs Inatitut mekhaniki AN SSSR (Institute of Meahanicep AN SSSR)
SUBMITTED& 25JU163 WE ACQo O5Jun64 EXCLs' 00.
SO CODEi mE. MA NO R1W SM 002 two$ 001
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ACCESSION NR: AP4013396 S/0040/614,/028/002/01M/0192
AUTHOR: Shakhov, Yes M. (Moscow)
TITLE: Temperature field in a solid body with nonuniformly,heated surfa"
SOURCE: Prikladnaya mtematika I mekhanika, Y. 28s noo 1. 1wQ64P 288-292
TOPIC TAGS: temperature fields nonuniform heatings aerodynamic heating, heat,
-~.:propagation, heat flows critical points Fourier integrals Fourier Bessel integral,
:Green's function
;ABSTRACT: The author studies aerodynamic heating of a body In a rAloborbood of,
:the leadinc critical point. He considers in particular the problem-wansv- I Alm;
7; . 26o
axisymmatric y - 2) of heating of a semi-infinite body y >, 0 with temperature
everywhere identical Initially, with given normal derivative an the. bowidaxT
-7 -tar Pr
V
+ +
smi V
V +
Card 1/2

_._L_005%~66
ACCESSION NR: AP5018820 UR/0jW6/06O/001/b60/0*
634 362', 1
00
e,nces):
AUTHOR: Shakhovp Ye. N. (Candidate of agricultural soi
W
TITLE: New mechanism for cutting.forest leftovers
SOURCE: Lesnoye khozyaystvoi no. -60
7t 1965
TOPIC TAGSi saw, power sawp woodworking machinery, sej~,propelled saw /:SMA:1
power saw
ABSTRACT: A now self-propelled saw for cutting trees '(2-18 6~!Oiameter) or dense:
growth (4-5 cm diameter) at a level of less than 10 am above ground was'developed
at VNIM-Iff The power saw SMA-1 (see Fig. I on the'Encl of a
8sureYcionsists
A
frame 1) drive 2, engine 3 (from power saw."Druzhba"), worm reducer 4,c utch 6,
chain drive 7, speed reducer 5, chain drive 8,d1hmp10(f6r clamping the sawing
beam), guiding bare 11 and 12,-pivot 13 (for turning t6~'Gawihz beam through:900:
in either direction),, ratchet mechanism 14 and 15, controls 164M 17p and gas
tank 21. Two sawing attachments for cutting trees or de"nse ~dwth can be! used.
9r.
The specifications of the SMA-1 are: weight 55 kg, fuel'tankI 5 liter*
Ong
-frame, 480 at ha height i0061:M
730 Mm (without saw) width 200 'am at lower -ndles
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SHAKROV Ye V - RYZHAKOV, D~ 1,,
L!-L
Morphological changes In the graft, during enteroplasty of the
ureter in afi experiment. Urologiia no.6:,47-50 161.
(MIRA 15--4)
lo Iz basseynovoy klinicheskoy bol.Initsy Verklmevolzhskogo
vodzdravotdela i kafedry normal"noy anatomil Gor"kovskogo
meditsinakogo inetituta imeni S. M. Kirava (nauchnye:rukovo-
diteU2 zasluzhennyy deyatell nauki prof. A. P..Frumldn i
zasluzhennyy deyatell nauld prof. B. A., Korolev),
(IN'ffSTINES,TRUISPLANTATION) (URETERS-SURGEFff)
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TWIT-MV-7.7-f-Ft. I J. I I I I I !"i ,

WIN-019ME
ACCESSION' NRt AP4037248 S/0206/64/004/003/0426/0433
AUTHORS: Gorbunov, A. Do (Uosaow);_~~ oyo.TU~_#,~ (Tifli
'21TLE, kpproximato solution of the Cauchy problem for ordinary differential
9quationa with previously given number or correat sign*., 2.1
iOURCE: Zhurnal vy*chislitellnoy matematiki i zatsmtichee~kO)r fiziki, To, 4, n0.50
426-433
TOPIC TAGS: approximate solution, Cauchy problemp differential *quationp correct
sign, Rungs Kutta method
ABSTRAM Let Y(X) be the desired veotoroofunatioU o' f. N
dimensions, f (X,Y)? be a 93.Yen veotor-Ifunction of~N +~j
variables x,y to 0 Continuous and sufficiently
smooth in SOM Olosed:rogion
G of the space
(X0 'yQ) Go The authors consider the Cauahy~-
,problem for the system of differential equation@.
d
A, W
-Card

ACCESSION M AP4037248
Thef describe coordinate-wise two-sided Runge-Kutta methods for approximate solution
or 1) and give expressions for the remainder terms in the general oase. They prove
'convergence of the-Runge-Kutts. methods, study the concept of measure.of error of the
approximate solution, and derive an effective estimate of the modulus of this
measure. The conditions of computation under which the approximate.solution is
obtained with a given number of correct signs are explained, and some numerical
,results are given. This paper is a generalization of the authors' previous work
(same title, No. 1.). "The authors express their deep gratitude to A. N. Tikhonoy)
-I. S. Berezin and D. A. Kyeaelay for their aonstant attention to the work." Orig.
art. has' 4.tables and 20 formal".
'ASSOCIATIONs none
,SUBMITTEDs 05Jun63 DATE ACQt O9Jun64
EXCLt: 00
SUB CODEj M1
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AUTHOR: Shakhov, Yu.N. :'SOV/38-23-6-2/11
TITLEs On the Imitation of Simplest Yarkov Processes
PERIODICAL: Izvestiya Akademii nauk SSSR, Seriya matematicheskaya,,19599-
Vol 23, Nr 6, PP 815,822 (USSR)
ABSTRACT: Let a homogeneous Markov process with discreet time and
q states be given. The probability pi that the particle is,
in the initial moment in the i-th statel(i q) -and.
of the transition pro'.babilli-ties ars
the matrix pij
assumed to be known. The probabili-ty that for- rL experiments
the given combination 6 B 8 3 .8-- B (10.
The author mentions if.M.Korobov, ,.N,Chentsov, and N.S.Bakhvalov.
There are 4 Soviet references.
ASSOCT;iT!O,~1:1,~atemat~e.heskiy i stitut imeni V.A,Steklova Akademii nauk SSSR
n i
(Mathematical Institute imeni V.A.Steklov AS USSR)
PR ESENT ED,! June 12, 1959, by I.1,11.Vinogradov, Academician
S'UBjTTTTED'- june 10, 1959
C a 1- d 2

20630
S/020/61/f36/o06/006/024
C 111/ C
&4roo
AUTHOR: Shakhov, Yu. N.
TITLEt Approximate solution of Volterra's second kind
equations by means of iterations
PERIODICAL: Akademiya nauk SSSR. Doklady, v. 136,.no. 6, 1961,
1302-1305
TEXTt Let D be a closed s-dimensional domain. The func tion.
x ) is said to belong to the c
F(x,,.;., lass e(c) on D,, if *the
s s
deriva ives
6
k
F(xil,..., X Qx DX 'Y5 where 0 K i 6( s
.1
o -ti are continuous for (X, a 0 Xs) C-- D and bounded in the
absolite value by C = const.
Let F S H"-on the s-dimensional unit cube. Let a.function
8 be introduced on 2 Y- J..Y i
Ff(XI209.9 Xs) t--- ~3/2 so
x
that F on -1/2 ;:~ x1, Xs 3/2 anA F*~x"q-
B s
F(xlg--.g Xs) for 0 --tc- x x 1. The function
8
0 `-~-x !-!f- 1, is assumed to satisfy the conditions;
Card 1/ 5

20630
S/020/61/136/006/006/024
Approximate solution . . . C 111/ C:333
k k k
1 ) d T (0) / dx .dk-C (1) dx 0, k=0, 1, 2, . . 2;
2) T, (x) ---- 1 for 1/4 x 3/4;
3) d 0 it holds
(P W f A;,. ay'+
X)
St X
YS-0
XK 2 (Clh)) -2 K* (2 2 (C( .1))
'(X1 I
K' (2 2
.(2 L I)j,_
OOV
2
w the constants which:
here the constant in 0 depends an fk, and on,~
bound the absolute values of the derivatives of the kernel'-and of
the free term.
Card 4/5

2c)63o
S/020/61/136/oo~/oo6/024
Approximate solution . . . C 111/ C 333
TT. S. PYnberilkil, is mentioned in the paper,
There are 5 Soviet-bloc references.
ASSOCIATION: Matematicheskiy institut imeni V. A. S,teklr.%Va
Akademii nauk SSSR (Institute of Math.ematies imeni
V. A. Steklov of the Academy of Sciences USSR)
PRESENTED: October 8, 1960, by J. M. Vinogradov, Academician
SUBMITTED: October 3, 1960
Card 5/5
MH
IV unil 111

L 04305-67
ACC NR; AR6014578
SOURCE CODE: UR/0169/65/000/oll/DO27/DO27,
AUTHORS: Kaxasik, A. M.; Shakhov, Yu. Nj Shchelovanov, V. G.
AM-1 3 and ALr.-
TITLE: Field studies of aeromagnetometers 13
SOURCE: Ref. zh. Geofizika, Abs. 11D1,88
REF SOURCE: Sb. Geofiz. priborostr. Vyp. 21. L., Nedra, 1964, 83-100
TOPIC TAGS: aerial survey, magnetometer, magnetic effect AM-13 magnetometer, AM-13
magne-tometer, PPIT magnetometer
ABSTRACT: In the course of aeromagnetic sF thern'krctic Ocean in
]~eyjng of the nor
1963, dissimilar relative ferrosonde magnetometers were simultaneously mounted in the
!L-14 airplane. The magnetometers were AM-13, AIM-13, and the proton-precessional
magnetometer P04. A simultaneous utilization of two aeromagiietometers of the.same
type served to increase the reliability and accuracy of magnetic field measurements
and made it possible to conduct comparative studies of the instrumental errors for the
instruments working under identical conditions. A substantial drift of the zero
reading in bo-th the AM-13 and the A31LI-13 was noted during work conducted under arctic
conditions. This was caused mainly by the influence of the temperature. Making an
Iexact allowance for the zero drift of the magnetometers was found.possible only with
the use of an absolute auxiliary apparatus. A lack of unifo rmity in the ribbon feed
Card 1/2 UDC11 550-838

77:77T

-L 9937-65
.7
139
AT4047
-i- b
ACCESS1014 NP
kragi(in,19 t3arried OUt diiiy..vdth
the Intel
uaHMS i3l wbich j:
ind ~q
-Ldi
"~,_4arlables. Les
do
214
il-:i F,
S K
44
Ow"
vs
0
'is-of the OM,
9,
the solutIOU.
U Is ass=
4
!L6 pay
i':. j, j lit.
2/6
-ow

:~L 9937-6
4047139
AT
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ore % J
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Wit
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6, IF t ii:

- ---------
L
AP5025U6
AWESSION NRt
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~

GIATION
Asso
AO nOlls
so colog,

TTigDs
SUBMI
St 27jan65"..
oTM 093
RV SOVS , 005

2).%
d
~
ar
11 H -1111; 111 111 1 IT

.1 1 11 1 1.111 11 ; I 1 11 1; "1 - I , - i~, 1 1 1 :
T,
~11 71
I

f
137-58-5-9281
Translation from~ Referativnyy zhurnal, Metallurgiya, 1958,,, Nr 5, p 71 (USSR)
AUTHORS-, Shakhova, A.A. , Yurchenko, A. V.
TITLE: A Study of the Operation of KommUnar Plant Nrl' 2 Conducted in'
Order to Improve its Production indices (Izuclieniye raboty
Kommunarovskoy fabrik-i NO 2 s tsel'yu uluchsheniya yeye tekh-~
nologicheskikh pokazateley)
PERIODICAL:- Tr. IN. -i 0ornorazved. in-ta "Nigrizoloto",' 1957, Nr 22,
pp 162-165
ABSTRACT~ Factors responsible for lower production indicesAvere
studied and appropriate recommendations are offere 'd. Individual
units were studied by means of sampling- ConClusions made as
a result of the investigation are presented.
1. D.
T
.-nd'ustrial p1P-nts---FJSSR
~Card

1 57-58-11-0393
:J, 1958, Nr 4 p 9 (USSR)
Translation from: Referativni/y zhtirnal, Metallurgiy
AUTHORS: Shakhova. A. A, Shinkarenko,N. M,
TITLE- A Study of the Po~si.bijikv of Flotaticn of the Ore of Padlunniv
Golets of the K~mmunaro-,,jkiy ItLne kIsucheniye vo2xozhinc~~.i 0 t at, z 11)
rudy Podlunnogo Gol'tsa K0T-nML1na_rovskr,,5tP rLjdmk:~X)
PERIODICAL: Tr. N. -i., gornorazved. in-ta "Nigri.zoloto, 1957, Nr 2+,
pp 126- 129
ABSTRACT: Au nuggets w(Ire removed by jigging before flotation. The
followina flotation procedure was established: grinding 95 percent
to - 100 mesh; reagents consumed (in g/0- ka n-thate 100, _ fr6ther
20, pine oil 48; pH 7.0-~,O; soda consumed 6,5 kg/t, Flotation
time 15 min, The employment of hydrocyclo.nes in combinatdon
with flotation yielded no special effect. Whenthe flotation c c on-
centrate was cyanided with prior washing out,of the reagents and
with a cyanide concentration of up to 0.1 percent, 97.3 percent oi:
the Au was recovered-
A: Sh.
1 Ores--Processes 2, Flo-tattion--Appllcations
Card 1/1
7IMM"

V-. - - 'A UR'NOV,
G~fjT,YTJ, , A,'U.; T- , I.I..j SMAK.9"PINA, Yu.2,;
M,T,-- SMETOVA, Lja,-, CJir,cTIROV.A, AA.~ SHAMOVA, A~N.
0
Yffe-.tlvenesz~ cr ambulatory tmatment of,chole-lithiasis patienta
at ZheIriz-arwodsk Health &--.,gcrt. Sbor. nauch. rab. vrach, S-Orl.-kurv,
"rcfE-,iuzov no.1,121-225 164L.
(ml qf,~ 18-.10)
1. i"heleznrAcrozImaya karertnayu p-c-111clLnika (glavnyy vrach !.I.
Yefryuruv).

I PBSTRACT: Experiments were performed to:determine the minelral-slalt~require-
ments of a thermophylic strain of Chlorella pyrenoidosa f~~39,inio~der to 1 L
1 calculate the additions to the m'e'dium required during prcloiigedilinAensive~
culture. The cultures were grown in a Tamiya medium containing~the fol-
lowing ~Tount ..of mineral salts per litert~ 5,g g~MgS%~-IH 0
KN03i 2.5 2
1. 25 g KH 2P0 41 1. 2 mg Fe and microeleiffi-ents 9.s pr-e's"6 iri. b~ei d by Arnoh."11
Jhe thlorella. was cultured in a closed-air cultivator which contained
Card 1/~

L 14254-66
ACC NR- AT6003909

3-5% C( 2- A temperature o 9- 40* C was maintened, nd the' a u.'s.'-'
a
i.pension was illuminated -around the clock.

h- as" n
*en Ch orel a w cultivated witho'u't additional correctio' s to the
W
medium, the7 pH shifted from 6. 6 to 8. 8 or even to 9.0. H6weve'r,,this did:
5 -0
c ills
r
0
6 billi
l
ff
t th
f
th
hi
f
t
t
h
rom
on
m
no
ec
e o
c
was
e ra
a
grow
.
.
pe
, w
per diem. In a number of experiments the pH was correctl~d by)rri eans of
nitric acid so that it remained between 6 and 7,Ahus preventing magnesium,
more o 'S (oLuble': s alta.
and phosphorus from precipitating out as r less in
During the process of cultivation concentrations of elements ~varled within
i the follov~ing limits: -, nitrogen, 0. 70-0. 05 g/liter; phosphorus, i 0*30-0. 10
g/liter; sulfur, 0. 32-.0. 22 g/liter; calcium, -2. 3- 2. 15:j~liter; p~agnesium,
0. 24- 0. 18 g/liter; and iron, 0.,0012-0. 0001 g/liter. The elements com-
posing the biQn~ass of Chlorella obtained in various experiments are
-7.
in Table 1.

Card 2/8

It --~7

No.
0
exper N s Fe
men
1 7.81 1180 1,07 1.50 0068 0.01-
2 7.70 1.80 t.18 1.68 0,03
3 8,20 1.70 t.06 1.60
q.55 0,02
4 8,20 1,65 *1,63 0.48 0.05
5 1.76 t,ig
Aver-
8.00�0.21
1.74�0.03 1. 12:1-0.06 1.60o.051 �0.08
O~
.'03�0r.Ot
age

ws.' the ainoxin
ts of nftr'6'zen. DhoSDhorus. u
S
r~ and

L 14254-66
F CC NRt AT6003909
A
j
'essary for prolonged cultivation of Chl6rella P~rerloidosO S-39.'~; The wnoufit
;
!

'7-;
.0
i
f nitrogen removed from the medium and its accurnulatidn' in the.comp6s

Table 2
tion of the biomass of Chlorella is shown in
Table 2. Removal of, nitrogen from Tamiy medium. and lis accumulation
in the biomass of Chlorella
No. of. Dry wt of Removal of.nitrogen from. Content of..nitrogen-
expE~ri- 100 million the medium, in mg in biomasst-i
ment cells in 9
per 100 mil- per gram of
per, gram oIf:j% of amt
lion cells dry weight dry weight.' removed
1 0.76 m6o 81.6* 8
97

o.66 0 - 057. 86.o .-
98

3- 0.73 0-05T, ::78-0 1,0

00

4 0.80 o.W.
82.5
~94-5

5 0.73 0.060~ .82.
5;

T. 0 .3j
93

kv 0.03
er- [0-73 + 10.061 0.00h 82.0 79 i~'* 1 .5 2
9 96
age
I Card 4/4
7

L 14254-66
ACC NR AT6W3909
Table 3. Removal of magnesium and-phosp4orus
from Tamiye medium

.No. of

'
magneshm

Mphords

agnesdium

)zus
hoqpt
experi- ~

ent
mg per 1
00 m mg per 9 0
lion cells dry veight':

I O-OM9 0.0t,10 '4,90

2 0*0054 0,01,56 7 .35 2f,'00*:
3 0-068 0.0101 6.55 14-W,

4 0.9050
0.0121
6.95
16.50
5 O.WO 0.0094 4.05 U."
6 0.0050 0.0126 6.40 0.30
7 O-OD30 0.0149 6.05 tg.40:

8
0.0050
�-86 .
9 0,0150 - MOO!
Average 0.0044�' .013�0.OOiS 5.75,~1.20 %66~60
�O.OWS
Card 5/8
4-
;I 11111 j ;I I I).I HIM V, F I F~T q-q

I ! ! A! I I I [-I lilt; :111 11 1 ~w 1 1 1 : I I
. ...... ...... .... .......

L 111254-66
ACC NRt -AT6003909
Table 4. Amount of elements of mineral,nutrition
n-
alculat d
added to the nutrient medium c e for. an I
crease,of 1 g of biomass
77
AM=t of ipnpritp RelatIve vRIuj
element
mg/g M
-g
we
ight
mola~r

I(ng-affiWg)
relation ation
rel

l
Nitrogen
82.9
5.95
t
i
Fhosphorud U. 4 0.56 0.212 0.0951.
I
I sulphur 0.35. 0.136, 0060
Calcium. 16.9 OA2 OJ05 0-un,
I Magnesium, 5.7 0.24. 0.070 0.011''
: i,
Iron 03, 0.9056 O.W37 ~
0.001

Table 5 shows the absolute amounts of compound which~must be
added to the neutral medium in order to correct it for the proper concen-
tration of elements and the pH.

Card 7/8

L 14254-66

ACC NR-. AT6003909
Absolute amount's of acid dsaits~ added o
Table 5.
'
~
tor an increase~of~ ~g
d
the nutrient medium caicuiate
of biomass

Compound M mol 9 Compound

IINO
3
5,35 A -711-20
tyS02 M i: 0.0513
K11,1,04 0s42 0,057 If..so,: 00,6 0~010
'
lIP304 Oe 12 0~ojj Fesol-M2,0 .0~66A N'90, 15
On t e asis Of data presented in Table 5 it is possiblejd calcula
te
.
'the composition of solutions required for;prolonged iniefisive~dultivatioii of n,!
9LSo t
Chlorella pyrenoidosa S-3 hat, optimal concentrations ot:m acr'oelemi~e--ntil
of the minerRL~~jitrition will be maintained /Orig, arto'; has.5 tabless.

-CE ,
'PI -'4091-17
ATUr, SS:
f

Card 8/8

DUSHCHISKIY, V.O., dotsent; SHAKHOVA, F.B., kand.med.ilauk
Clinical aspects and early diagnosis of Paget's disease of the
breast. Vest. derm. i ven. no.5:16-20 165-
(MIRA 18; 11)
1. Ukrainskiy institut usovershenstvovaniya vrachey iLUkrainskiy
nauclino-issledavatellskiy kozhno-venerologicheskiy institut
(direktor dotsent A.I.Pyatikop), Khartkov.*Submitted February
17, 1964.

ftesslaa-Virusess of ~kcs and Anizalal 11awLY-Dia-
asswored &ad Little~Studlisd ViruAss
Abs Jours Ref Zhur-Dicloglya, So 219 1958, 94917
Author I Isichavakly, A. X. Mikhaylove, P. V., Bogdanove,
Sbakhova, P. B.
1"t IOfig,kov scientific Houcal Society
Title iFurther P44ults of the Study of the Virus Etiology Z_
of Psoriasis PamphlCus DMaring's Dermat1tiss
thematosus
d Lu
6 Er
;20 a
tlf
(Z
a
n
ens
y
P

Oru Pubs Ir.,lbar,kovsk. mauchn. sod. o-vo, 19571 vyp.9*
3-
Abstracts Chicken embryos (CE) Q days old) were infected in
t1se allantols cavity with serum of patients with
$ssclimale* with serum or liquid of the bladder
C494 1/3
22
from Patients with phicuss and Whrings a dgrm&-
tit
m th
l
d
26
&
28
ac
en
to
at
to
s, a
degrees.
2MR0 wess Observed 00 accumulation of antigens in
Use 411114taill liquid of the infected CE on the
t&%Lrth 4BY; In CE Infected with Peoriam
a weak
accumulation was notedg In addition or amentary
t
100411
11
D
I
i
(4
l
6
.
ur
ng pass
ng
pasmossa
, the antigonjo
11M U4111 or allacktaLs liquid decreamisd. Direct
a ""ad everLesents of cpa (complacent fixation
Motion) with antigens and serumai of patients p*r-
a1tted the establishment of a group proximity of
Gatlassas of Use group of diseases studied. In
oar=s of healthy-appearLng members of families
In %Wch psoriasis was observed, specific cocplo.
meat fixation antibodies were found and an antigen,
Car4 2/3

ad of
ocaftras the presence of avirus carrier
paoriani Shum kina
hidden forms of a z z
~614 3/3
23

:1111; 111 1 IN, - ------- TT--I-
I

LUSHCHITSKIY, V.0. (Kharlkov, ulitsa Dani-levskogo dom 8, kvartiralf4);
PROSKURDIIA, V.S. (narlkov, ulitsa Danilevskogo, dom.8, kv. 44);
LHAKHOVA, F.B. (Kharlkov, ulitsa Danilevskogo, dom.8, kvartira
Ten years of experience with electrosurgical treatment of pre-
-98 t63
tumorous skin diseases. Vop. onkl. 9 no.8:94
(M.IRA 17:4)
1. Iz Ukrainskogo instituta usovershenstvovaniya vrachey
(rektor I.I. Ovsiyenko) i Ukrainskogo nauctnio-issledovatell-
skogo koznno-venerologicheskogo instituta dir'ektor dotsent,
A.I.Pyatikop).

MATOUSHFK, Iozef (Matousek, Josefj; C14UTA, Ya. (Cuta, J.] tekhnicheskiy
sotrudnik; GLAZROTIA, Z- Pnasrova,&J, tekhnicheskiy sotrudnik;
GORZHAKOVA, I. [horzakovaj.] tekhnicheskiy,sotrudnik;
MATOUSHKOVA,V. [Matouskova,V.1; tekhnicheskiy sotrudnik;
E:MHOVA,G,. [Sachava,G.]p tekhnicheskiy sotrudnik
Preparation of.immune serums for cfetermining~the group anti-
gens in the blood of ted and white cattle. Zhur. ob. biol. 24
no.1:50-63 Ja-F?63 WRA 16211)
1. Laboratoriya biologii razmnozheniya sellskokhozyaystven-
nykh zhiv-otnykh Chekhoslovatskaya akademiya sellskokhoxyay-
nauk, Liubekhov, Chekhoslovatskaya Sotsialistiches.-
kaya Republika.

!6 61
I T, IF''T
Ili 1j]
1. 1111 ~.Tj .17TINF.

im.i. - " - ji~ 1, "; I I ,
- !. j; - i
~ 11-1 11 1;1:1111!:
.1', ;., ." I

1 . I ~ I I 1 .1 1 11 11 ! 11 il ! - , - - , I - I .

KOVALISKIY, V.V.; SH IOVA) I.K.
Activity of the digestive enzymes of sheep under conditions
of a biogeochemical boron province~in northwe~atemMzakhstan.
. (Y
Dokl. AN SSSR 146 no.4:967-970 0 162. JRA 15:11)
1. Institut, gookhimii i analiticheakoy khimii im.,
V.I. Vernadekogo AN SSSR. Predstavleno akademikom

I . I i I I 1 1111 1 - I
. I I I ; : 1 !1.! j

682.34
S1 0? 6/60/005/02/02 8/Q45
AUTHORS;, Budberg, P. B., Shakhova, K. I. BobOoo6
. .................. ............ ...................................
e
TITLE: Properties of the Alloys of the Ternary~ Syst m Flicke-
Chromium"- Tunl-sten'4
PERIODICAL: Zhurnal neorg-anicheskoy khimiii, 196o, vo-1 5, rr 2, pp 415-420
(USSR)
ABSTRACT: The authors 4 nvestigated the electrical rezisti-,rityl hardness.
and heat 'hardness after various heat tre-atmer."'E, of 32 al'-Ir'yo
of the system Ni. - Cr W containin& 5-' 10, 20, and AV% W
and2, 5, 10, 15, 20p 25, 30, and 3V- Cx-. The alloyG x4ere,
smelted in a hig-h-frequency furna-ce tiadera.layer o f b a s i 0
Thus, an oxidi Z4n_ loss of Cr and W wads avoidedj as is shown
by the analyses (Table 1). The test samples were part ly art-
nealed for 124 hr. at 12000, and partlyfor '100 hr, at 1000'-z
Then the one, series was hardened, and -the other rannealed an-
I n
other 100 hr. at 800c. The specific
its temperature coef f icient were neasured at-. 20 and 1 OOC'
(Table 2, FiGs 1 3)4 The resist -rity "n ha::-dened a"To'-s has its
peak value at 5~6 W and 35% Cr. In ann6aled:a1lcys this peak i s
Card 1/2 shifted to lower Cr conten-ts. These data ::dnfirm. the chang; n-f--

68234

Properties of
the Alloys ofthe Ternary System S/078/60/00 02/04'(3/0
V 45
Nickel Chromiurii Tungaten B000000"
L;olubility of Cr and W in the ternary
The hardness of the allo-
s was dat-m-LInO by ui~~ians ar, ap-
le 3 CrIc..'
paratus type TP (Tab An --tent in the
~
solid Ni solution leads to a continuour, inc rea oe in. haTdnel7s-

Cr- an] VJ-cantents
Alloys with varyinT Urc- ncMin-'re 4
An increasing W-content causes a sharper' irc.:?Oase In, the har:!-
ness of the alloys than an equal incre.iz;e -.--f ~h_-e Cr-oat.1-~Mt,
Heat hardness was Exllasu:ved betireen '00 a.-,,-' 1000*'_~
of 1000 by TjeanS Of the VIII-I appara+as (deS7_,_.n.=r 14. G. .L-_-~
zi ri. C r
risk y) (Table P49 4). At constant W-.-~,,'.t :-_ .11- 1 -

-ing Cr-content-g 'hardness decreases w_4~h_ in-cre-sc-Ing temperaiu~te'
Table shows the change in heat hardnesv of an a!'-,-.)y --onta-i-n-
ing 2,-$ cr and varyine W-content. Under these cc-ndit-lons, th:_3
alloYs are more strenGthened by W thar~ b Cr. Th, 4
'Y , S re
ures, 6 tables, and I Soviet r!7ferc-.q,:e.
ASSOCIATION: Instvitut. r2etailurgii im, A. A. Bay'~o,ra SSSR
(Institute 0-f Metallurzy imeni A, A, Eaykc-.- h Z- A f: ~i -I e_y ~1~1'

SU-31-TITTED: Sciences, USSR)
October 9
1958

Card
-12 ,

28869
~VL80/6j/ooo/oo4/007/020
I(OW2,
Q, ~.t
Y,
i:; J. 0 L) 1
a~ t igat ion of
T
11, o f improving tile
T _. 'N b. y li:t e.-1 i_ n the -1-axise
0 C', I Ij Q, Z~~! LI! A c ool ed c opper rziould.
.1;ider a-n argon
M .00) ~l e,."roth.,_~I: mic
L C, 1- '71
I C' N, c, 1) -7) -N,,: ) and 9 pLire, niabium:
0. 1_0
1) T C 0 5 P C' . 10 1:1 0.05 C
B < 1 -1 C, y W e r e alk-fioaleil in double clu'artz
Oo L) L a p c- -zi Lu. r,e of,
n al P-1
a theii an e
Card 1/2

E /oco/oo4/0b7/0-'(1
F. E
.1 .10o 'c ~f")~ '1-'d 1 000 f 100 hOL!r' On
baT ch the othtit to, rc~i~ml
t emp e r.1 t ur Ti',(--, t:-a :-hr. ::;!-j' ~A had flie~'Vollc.wl.ng
a.1
Ti c ont ent i gh
7
and 60.0. M Lc ro , t r ut - v u r i~ hetrclni-ss at,.d X-ray pal t L e r7 j) p e r
~
electrode, j,
ntchel J'Ofec) tori- ~tofli f.-d . All.]. tlhe
solid snlu-t i.km~ t~ in t a.1 4. cf typ~~ TiNi-I va
f o 1-1 nd h.4 e (-- o t t d p1c a
V~ P. YO i,n, 1-3-,,~A 1 UZI-': ey-a a,acl Y-- . Pa,~ loir Dokl. Ak;..
3aatik, SSSR,
bcin.g a-z shawr by spe,%ial
195~.
up 0.3'I'L C:,,, a. o td
'Cl 1. q
11 K~ ef f; z7 erl

I H HI Ili I
21953h
S/078/61/oo6/oll/012/013
B101/
AUTHIORS: Alisova, S, P,, Budberg,, P,, B., Shakhoya, K, I
TIT LE 'Phase dia '-rnm of the quaternary system-:~nick6l chromium -
tungsten -aluminum at 11000C
PERIODICAL: Zhurnal neorganicheskoy khimii, v,. 6, no, 11 1961, 260IT-26og
TEXTi Part of the system.Ni -Cr -W -Al (up to 40 i?f Cr and 30 of
W +Al), and the properties of these alloys were-.itudied i.~, the present
paper, Three tetrahedral sections of the system were examined, . Ratios:I
pys were molten from
W,A1=,; ;I (1); 1 :1 (11); and 1 :3 (111). The all
electrolytic 1,11, Cr,W, and A-000 (A-000) aluminum, Al was introduced
into the melt as NiAl (29 ~'--of Al). The alloys were~subjected to various
kinds of heat treatment. For 50 hr they were kept at 11000C, then the
first sample was chilled whereas the others were kep.t.at 10000C for
another 100 hr. Then, the second sample was chilledP' sam. ales 3 and
were kept at 8000C for 250 hr. Sample 3 was chilled~and samole 4 cooled
down to' room temoerature within 24 hr. Since homogeneity' %as not attained
homos7enizing annealing followed at 13-00-1350oC in a TM-2tj
lard-
I tj

295~4
10-0 816111006.
Phafie d iarrram of' the qua ternary, BIOI/BI47
.,urnace.. The diagrams ;f Fig, 2 were plotted for the' three sections or
the basis of their microstructures and powder pattern s., An X-ray
inalysis of the quaternary solid nickel solution of s ection.I.sho)&.ed~that
an increase of the Cr content from 10 to 40 % increased the lattice:
constants of the solid solution from 3.55 to 3.62 kX;.an increase of7the
zotal W -Al content from 10 to 40 % at, a constant Cr content changed,the
lattice constant from 3.55 to 3.56-3~57 M The the~rmal resistivity of.
the alloys was tested by a method involv~_ngcentrifup, ing at'850-9009C and
2
10-15 kp,,fmm-. At 90000 and iinder a load of-.10 k9/mm the alloy %ith
of A! showed a 4 Mm, def
.0 % of Cr~ ~12~5 '~ of W and 7.5 o.imation after
160 hr, The alloy containing 10 % of' Cr, 1~) of W anti 5 ?4 of Al underwent
6 mm def'ormation under the same conditions. The thermal r6siotivity was .
ter t ed a t 1 1000(` .Conrilerable, softening of all alloys ocrurred betweeni
700 and 8000C. With increased Al content it was -sh.i.f.ted toAard highor
r f
t e.-mn e r a t u re 2 ,There are 2 f1gures, 1 table a n de"erences Soviet
;.jn inon-Sovie L , The rQference 'to the English-language publication reads
11 f) '!',I y 1,3 E- VP F to y-dJ In-t Mptal 81, 4jl, I 9c-2,'53
1 1!D Ptla r c h 2 0, 1110 1
Card 2/10
Ii!

~ -'. I IMI 1-: o- 1 1.1 1- f i - ,
S/598/62/QOO/007/009/040
D267/D307
.1UTHoa6: Shakhova, K. I. and Budberg, P. B.
TITLE: Investigating alloys of the system titanium-niobium
SOURCE: Alkademiya nauk SSSR. Inatitut metaliurgii. Titan i yego
splavy. no. 7, Moscow, 1962. Metallo:khimiya i novy-ye.
splavy, 78-80
T.--~'XT:- This research,was carried out for the purpose. of obtaining
a more exact phase diagram of the system Ti-Nb in the concentration
interval between 40 and 90~ nb. The Alloys were melted in an arc
furnace with V1 electrodes, in an argon atmosphere,:with subsequent
heat treatment. Regardless of the kind of heat treatment allalloys
,viere homogeneous solid solutions. The curve of'-he'lattice period
variation for the B-solid solutions of the system Ti.-Nb has nega-
L.ive deviations from Vegard's law. No intermetallic:compound of the.
TiNb type could be observed. There are 4 figur.es and 1 table;
Card 1/1

9/ 659/62/ 008/000/010/ 028
104 /1248
AUTHORS: Alisova, S.P., Budberg, P-B,, and _&akhova.
TIT1E: Investigation of alloys of the quaternary system nickel-
chr6mium-tungsten-aluminium
SOURCE: Akademiya nauk S86R, Institut metallurgii Issledovaniya
po zharoprochnym splavam, V.8. 19620~74-7A
TID',T: Isothermal sections (11000G) repriesentin'g Ni-Cr-W-Al alloys
with fixed W:Al wt. ratios (3:1. 1:1, 1:3) werei prepared on the
basis of x-ray, microstructural, and chemical analyses of the
quaternary alloys containing.up to 506 Cr-and U~P to 5.0 W+Al, The
j-phase (Ni-based solid solution) is predominant in the alloys
with a 3:1 W:A1 ration; a three-phase region ( T+ P+ 1C, ) exists in
the alloys containing over 40~6 IV+Al, 0 being a NiAl-'bised and'y'
a W-based solid solutions The alloys with a 1:1 W:A1 ratioa re ~ I
characterized by a narrower rvregion and by three 3-phase regions:
T' ic. and 1, + ic, being a Cr-based and .-Fa,
Ni 11-based solid solution. Alloys with a 1:3,W:Al.ratio are
3
Card 1/2

s1 659/ 62/ 008/000/ 010/ 028
1048/1248
Investigation of alloys ...
characterized by an ever. narrower -region and by the appearance
of homo-enous and & regions. The lattice parameter of the
-f -phase in the 3:1 W:Al alioys increases with the or,content, from
3-55 kX at 10~~ Cr to 3.62 k)C at 40~;Cr; variations in' the W+Al -con-
tent have a negligible effect on this parameter.. The solubility of
W+Al in the - -phase is 35, 15, and 105G in the 3:1, 1:1, and 1:3~
W:A1 alloys respectively. III alloys within the systems studied
'any
exhibited fair refractory properties when subjected to centrifugal
tests at 850_900OC;
alloys with increased Al content~retain their
hardness at even higher temperatures. There are 4 figures and 1
table,
Card 2/2
F i 11111 11 H:, 1:1-
F IT I I

i 11 1 1 H I I ~ 1 11 11 1 "' ~ m; 1,
MAI
I - ~Pllj' W"IfIll

I , 11 1 1 ~l I- - i . I . . i i . I , ~ 1 4 . : I t ! I - 1 7 11 . R -.1 1 11
: : ; . .1 A ~ -'I
: ; : . ; . r ! T
i4lr,." , ",III : Fr1rir-PP-Pill 1:
: I If -lri-t Rmr r
j - , 1 , ;! . :,

111i 'IJI:,11 11 ~: 901 11:11: Pffli M H11 I' Ill J-1,,:
.......... ..
An Nr.-995--10 21 Juas-

iCr~-NbCr2 S)M= 1(;Oat'dI Sp 14?/PW01VO21
63/

the, resu ts of the thermal and x~'!raVr iffrad -
d
+
tio analyse :the phase diagramjsee illus,
_0

tr tio wasilo',Iotted:
ver 1~:
a n ofthe systeMr

500
Y.A
.6 W "47T

j

he entir, ii6ge,~ MCr and
e concentration
NbCr form- acon inuous
2 series of;. .4; o I i d
solutions not only betw eebl ithe high -tempera-
b a
:ture modifications 6: u lSor e ween t h e,r
-temoerat e
mod
low ur
ific~~

onrv Y,. 'itfite
y 6

transformation temperatuf d
4i fo!i tiera -an
Nkr2 wer-e determined as-12204 OOC a h d
'

M

X

W

0 7

) ej !i5#W
,C,-! respectiveily'.;I~~ nrthe
0
1585 t 16
t i
- 2
z :~ -: - r
t ,
13r 0 +~~ , 0: 4 6 L
6
side, the L;11~nd'~O
1, 2 - contactless and regions are present,'. sin~~i~the~ TfCr2 COM'
optical thermal analy- pound Jn the binary Ti-Crl!system, ii,rormed.
sis; 3 - x-ray diffrac. from,a solid soWtio~~,~FitWii bcc' attice'(t~~:

tion analysis (d. L)
"hase). tibn rns: of al
-P X-ray diffrac!
loys quenched fir idisho*eA that 'at
om 1300
this temperature the TiCr
e;~
compound s ahexagonal 6 7

I : -1111i ~ f -.; ~::!l 4
11,1VU

IMLIHIMMINIS U-M-11
Tn. i !I! i I'llil TIT: .

ACCESSION MR: AT4007025 B/2598/63/000/010/0037/0041
AUTHOR: Shakhova, K. I.; Budberg, P. D.
TITLE: Investigation of ternary titanium -ni obium -chromium alloys
SOURCE: AN SSSR. Institut metallurgil. Titan I yego splavy*, no. 10'. 1963,
Issledovaniya titanovy*kh splavov, 37-41
TOPIC TAGS: titanium ternary alloy, titanium chromium niobiuxn alloy,' titanium alloy,
alloy structure, titanium chromium niobium, system
ABSTRACT: The cross sections of the ternary system.Ti-Nb-Cr corresponding to Ti:
Nb= 4:1, 3:2, 2:3 and 1:4, as well as the compounds TIC2-NbCr2, ~ have been atudied by
-re an
means of microstructure analysis and X-ray diffraction. The specimens wL nealed in
argon at temperatures of 1300-1600 C for 60-70 hours (alloys rich in Ti) and up to 240
hours (alloys rich in Nb and Cr). The specimens were then hardened at. 1000, MO, and
600 C. The microstructures as determined by the common etching methods are shown in
the original. On the basis of the X-ray and microstructure data, :1sothermic cross sections
in alloys hardened at 1000, 800, and 600 C were constructed and are shown in Figure 1
of the Enclosure* The basic area of the figure for alloys hardened at 1000 C consists of a
mixture of the L3 anddr'solld solutionst representing the solid solution of the compounds
Card

ACCESSION NR: AT4007025
(TiNb)Cr2. The area of the,8 solid solution is gradually reduced as th6,content of Nb in
the alloys is increased. The phase distribution in the isothermic. cross section at a
hardening temperature of 800 C did not differ from the isothermic cross section at 1000 C,
except that a biphasic area of a + B phases wwf ound in the T1 corner. In the 600 C cross
section of the ternary system, a large area of -r+-3 + J phases is, formed which bar-
ders on the biphasic areas -,,+ and A + r. Monophaoic alloys exist only in
the area with Nb content above 50%. The changes in.lattice periods corresponding to the
individual phases are also shown. Orig. art. has: 5 figures.
ASSOCIATION: Institut metallurgii AN SSSR (Institute of MetallurgyAN =R)
SUBMITTED: 00 DATE ACQ: 27Dec63, ENCL- 01
SUB CODE: ML NO REF SOV: 003 OTHER: 002
2/
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