SCIENTIFIC ABSTRACT KADANER, E.S. - KADANER, LEV ILICH

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• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000519820016-9
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: July 19, 2001
• Sequence Number: 16
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

SOV/137-58-9-20061
Magnesium Alloys for Work at Elevated Temperatures
continuous -casting ingots show the minimum longitudinal values of u- b for
sheet 0.8-3.0 mm thick, and for extruded sections and rods, to be
26 kg/mmZ. The heat-resistance characteristics obtained at ZOOOC with
specimens of extruded semifinished products are: a- 100 7-8 kg/mm2
,To.?/ 100 2.9 kg/mm2, and at 2500 u*100 5 kg/mmz, and a' 0.2/100
1.7 kg/mm2. Comparison of the properties of MA9 A with those of standard
A (MA2, MA5, MA8, VM17, VISA65-1) shows that at room temperature MA9
has higher strength characteristics than MA2, MA8, and VM17, and that at
above 1500 the strength of MA9 exceeds those of the above-indicated A. The
advantage of MA9 alloy is manifested particularly in terms of s, which at
1500 is 6556 higher than that of MA8. MAI) A contains no rare elements or
elements in short supply, does not need "-:at treatment, is not subject to
corrosion cracking under stressi and undergoes less oxidation in the molten
state than do other Mg alloys. A characteristic peculiarity of MA9 A is the
small level of softening which it undergoes after annealing. The good eng-
ineering properties of MA9 when subjected to pressworking make possible
its use for a wide variety of semifinished products. The satisfactory mech.-
anical properties of MA9 at room and elevated temperatures make it suitable
for a wider range of uses in aircraft structures than other Mg A.
Card 2/2 1. Ykgnesium alloys--Thermodynamic properties 2. F-eat rasistruit elloys--Develop-
ment,

DRrTS, R.Te.; SVIDimsKArA, Z.A.; KaAM, IC-S-
Iffect of the distribution of allpying elements on the bebavior of
alloys at high tseperotures. Ingl. p6 sharopr.'splav *3:303-309
1 .58. i W'RA 11111)
(Alloys-Ustallograpby) (Metals at high tesperatures)

SOV/24-58-5-22/31
AUTHORS: Drits, M. Ye., Kadaner, E. S. and Sviderskaya, Z. A.
(Moscow)
TITLE: Variation of Micro-Heterogeneity of Alloys in Relation to
the Character of the Interaction Between Their Components
(Izmeneniye mikroneodnorodnosti splavov v svyazi
s kharakterom vzaimodeystviya komponentov)
PERIODICAL: Izvestiya Akademii Nauk SSSR, Otdeleniye Tekhnicheskikh
Nauk, 1958, Wr 5, pp 120-124 (USSR)
ABSTRACT: The effect of composition on the degree of micro-
heterogeneity in the Al-Pe, A!-Zn, Mg-Ca and Mg-Zn alloys
was investigated by the radioactive tracer technique.
Only the Al- and Mg-rich alloys with less than 0.74%
of the alloying element were studied, particular attention
being paid to maintaining a constant rate of cooling
through the crystallisation range when the experimental
ingots were prepared. The degree of heterogeneity was.
expressed in terms of two coefficients ; Coefficient K -
indicating the total number of deviations from the nominal
composition, and coefficient G - measuring the maximum
deviation from the nominal composition of the alloy. The
results (tabulated and reproduced in the form of graphs
showing the variation of K and C with the composition)
Card 1/3 were correlated with the corresponding portions of the

SOV/24-58-5-22/31
Variation of Micro-Heterogeneity of Alloys in Relation to the
Character of the Interaction Between Their Components
Card 2/3
equilibrium diagrams of the investigated systems and with
the microstructure of the studied alloys. It is shown
that:
(1) The absolute values of K aad C are higher for systems
whose components are mutuall-y insoluble in the solid
state (Al-Fe) than for those which form series of solid
solutions.
(2) When the solidification range of the alloys changes
slowly with the changing composition (Al-Fe,Al-Zn systems)
K and C remain practically constant.
(3) The variation of X and C is most complex in systems
with a limited solid solubility range, particularly if the
solidification range increases rapidly with the rising
content of the alloying element (e.g. Mg-Ca system). The
K, C/composition curves for such systems pass through a
maximum at a composition at which the proportion of the
second phase present in the alloy reaches a certain
minimum value. This indicates that in the two-phase
regions of compositions micro-heterogeneit-y is determined
mainly by the manner in which -the second phase is

SOV/24-58-5-22/31
Variation of Micro-Heterogeneity of Alloys in Relation to the
Character of the Interaction Between Their Components
distributed, while in the single-phase regions the
segregation within the solid solution grains plays the
most important part.
There are 5 figures, 1 table and 6 references, 3 of
which are Soviet, 3 English.
ASSOCIATION: Institut metallurgli im. A. A. Baykova AN SSSR
(Metallurgy Institute iAaeni. A. A. Ba7kov? Ae.Sc. USSR)
SUBMITTED: October 21, 1957
Card 3/3

DOORVAR, A.A., akademik; DRITS, )4.Ye., kand.talchn.nauk; SVIIMRSKAYA. Z.A.,
I
kand.tekhn.nauk; Imnd.tekhn.nauk
Effect of temperature all'prolininoxy beat treatment on cast and
deformed alloys. Net&116~04-1 orb-set- n0.11:32-37 (ICRAii:n)
1. Institui metallurgil AM,SSSR.
(AlIdIre-Metallogri%pbr) (Nothla. Iffect of temperature on)

18'.1210
777
sovY149-6o-1-22/27
AUTHORS: Zakharov, M. V., Sviderskaya, Z. A., Kadaner, E. S.'s
Turkina, N. I.
TITLEt Effect of Copper and Magnesium on Properties of
Aluminum-Manganese Alloys at Room and Elevated
Temperatures
gERIODICALi Izvestlya vysshikh uchebnykh.zavedeniy. Tsvetnaya
metallurgiya, 1960, Nr 1, pp 145-149 (USSR)
ABSTRACT: A highly alloyed heat-resistant metal containing many
excess phases is usually 16w-melting,and cannot be
recommended for the highest working temperatures.
Conversely, if an alloy has a high mp, and a-moderate
number of excess phases, it will also be heat-resis-
tant at adequately high working temperatures. From
this point of view It was interesting to study the
influence of a variable addition of s-phase
(Al2MgCu) on heat resistance of high-melting Al-Mn
Card 1/6

Effect of Copper and Magnesium on Properties 77733
of Aluminum-Manganese Alloys at Room and sov/149-6o-i-22/27
Elevated Temperatures
(1.5% Mn) alloy. Cu and Mg content varied from
1.3 to 4;5 and from 0.5 to 2%, respectively. Alloy
"A",$ free of these metals., and alloy VD17 (2.9% Cu,,
2.2% Mg, 0.57 Mn, the rest Al) were also tested for
comparison. Up to 0.1 Ti was added for finer grain
structure. Ingots were cast in a water-cooled
dipped mold the ~cimens (10.5 mm rods) were extruded
(in a 100 tonj press~eafter 48 hr homogenizing at
4800-0. -Temperature of container was 400-4200 C.
Subsequent heat treatment comprised quenching in water
from 5000 0 and artificial aging for 6 hr at 1900 C.
Samples to be tebted.for heat resistance were
conditioned for 100 hr at-the temperature of the
test. The results of tests are shown in T~Lble 1
and in Figs. 1 and 2t.
Card 2/8

Effect of Copper and Magne:31um on Propf-, rt ie,-3 777`3
of Alwiiintim-Manganese Alloys at Room and
Elevated Temperatures 7
Table 1. Mechanical propei-tic.; or alloy-,

ALOY A z
X
+

0.3 % Fr.
0
3%Si
,
0 % ii:
I "'n 4, LQ
'
Atir AI) *
71
C"g

20t
&1'0
57.5 IGO'O
120,5 128.0 112.0
2001 20's 18,0 Cap 67,0 79.0 74,j
2002 15.5 31.o 5o,o Y"r, ti~~5 *r~'i 0
2SUI 17,0 24.0 1 339 40,0 4 4,15 43:5
2502 10.0 16.0 23.0 27.5 32.0 1 ;)1,0
3wl~ 12,0 16.5 1 H'5 23.0
22,5 23,5
300' 7A 8,5 10,5 12,5 14.0 12.5
1
20 11 24.0 J7,rj .14 5
* " 495 445
2(X) 4A 10.5 23,0 1
2 3.
25.0
23,U
2w 4.0 9.0 14.5 ..14.5 16.0 16,5

Card 3/ 8 .1.0 5.5 S'r' 8.0 H'O h.0
ON.

Effect of Copper and Magnesium on Properties 77733
of Aluminum-Manganeee Alloys at Room and SOV/149-60-1-~2/27
Elevated Temperatures
ALLOY A + U-2 + +
0.5% A U u u:2
0,3 % PC. ap 4f :5; CR
0.3%Sil
M %
AI) .4
< --jz i
20 6.5 12.5 V.1.0 361.1, -11.5 .47.0
2W 3,() 7.5 1.41.0 1 IN, 5 21,0
2 Ar) a "~) 8.0 1310 12.0 )p 13.5
30U 3.6 4.5 S'U 6,5 7.0 7,0
20 34 It, 20.0 11.0 7.1) 7,0 00
200 32.0 31.0 2q,0 2 1,F) 21.5 11 9:o
250 X1, 5 35.0 29.0 19.r) 20,5 23.5
BOA) 2 t, 5 3(1.0
Soo 36.0 35.0 26,0
~'B Test temperature,
LCeSr to Table 1: (A Propertie~;
(C) Ha~dness ~H Icg/rani - 2 Tensile gtrength
C3 (F)
'i% /
~10~b) kg/mm, J81' point ( a- $2
gatio*n ~fl Remaric: Hct?On time of In-
denter:-(1)(3~ S)e%c,; 2 60 min.
Card 4/8

Effect of Copper and Maj.,nes1wi on Jroperties 77733
of Altimintan-Manganeve Alloyf3 at Room SOV/149-6o-i-22/27
and Elevated Temperatures

NX

Cb

Fig. l.' Effect of s-phase content on'i...~c~anical
properties of Al-Mn alloy at room temperature.
Card 5A

Effect of Copper and Magnesium on Properties
of Aluminum-Manganese Alloys at Room and
Elevated Temperatures
Card 6/ 8
0
Fig. 2. Effect of s-phase content on tensile
strength (a) and ultimate hardness (b) o8 AI-Mn
alloy at elevated temperaturest (1) 200 C;
(2) 2500 C; (3) 3000 C.
77733
SOV/149-60-1-22/27

0

Effect of Coppqr and MajttAeuium on PropurLieii
of Aliminum-Manganese Alloys at Room and
Elevated Temperatur-is
Further' testa for lorqT,-Iasting
were carried out by determining
20 and 100 hr. The results (on
are shown in Fig. 4.
Card 7/8'
HOURS
Fig. Test results for long-lasting strength
(at 2500 C) of VD17 and IIAII alloy containing_
7.8% afgma. phase 2 j 10% 10); 5.5% (4). -
77733
S0v/lIjq-6o-l-22/27
strength at 2500 C
strength after
logaritlunic scale)
--TT T F

Itz

Effect of Copper and Magnesium on Properties
of Aluminum-Manganese Alloys at Room and
Elevated TeIRDeratures'
77733
sov/149-6o-1-22/27
The authors conclude that the optimum results (for
100 hr at 2500 C) were shown b an aluminum alloy
with 1.5% Mn and 7.8% s-phase ~3.5% Cu and 1.5% Mg),
meaning that moderate alloying by this binary
phase results In higher characteristics thaii a 10%
addition. There are 2 tables; 4 figuresl and 7
Soviet references.
ASSOCIATION: Institute of Metallurgy, AS USSR and Krasnoyarsk
Institute of Nonferrous Metals (Institut -,tallurgii
AN SSSR i Krasnoyarskly institut tsve~tnyk'l! vietallov)
SUBKITTED: April 151 1959
Card 8/8

00P
PHASE I BOOK EXPLODITATION SOV/5869
Drits, Mikhail Yefimovich, Zoya Andreyevna Sviderskaya, and
Esfir, Solomonovna Kadaner
Avtoradiografiya v metallovedenii (Autoradiography In Metal
Science) Moscow, Metallurgizdat, 1961. 170 P. 3700
V copies printed.
Ed.: L.M. Mirskly; Ed. of Publishing House: Ye.I. Levit; Tech.
Ed.: A.I. Karasev.
PURPOSE: This book is intended for technical personnel of metal-
lurgical and metalworking plants and scientific research in-
stitutes. It may also be used by students at special schools
of higher education.
COVERAGE: The book describes the autoradiographical method for
the investigation of certain problems in metal science. A
brief discussion of the physical fundamentals of autoradio-
graphy is presented. Particular attention is given to the
Card l/*

Autoradiography in Metal Science
SOV/5860'
application of this method for studying the processes of orys-
tallization, *odificatiqn, and the distribution of alloying
elements and impurities in alloys. Problems connected with
the use of this method for studying the redistribution of alloy-
Ing elements In alloys taking place under the effect of defor-
matlon and heat treatment are discussed. Also included are
data on the relationship between the distribution of alloying
elements and the strength characteristics of alloys at room or
elevated temperatures. No ersonalities are mentioned. There
are 159 references, mostly loviet.
CONTZNTSt
Foreword
Ch..I. The Aut"
Physical funda
Preparation of
Maki,ng the aut
3
graphical Method 5
ale of the method 5
4cactive specimens
161ram 19
Card 2/4

Ak.d.dy.

I.al.d.wunlye, mpls-T t ... tr4kh setall"s sbc"..ik 2 !Arviia or nur*rm"
yetal Alloys; Collection of Articles, 2) Fww, lsd-vo AS 33a.
1960. =4 P. Zrrat- 411P In"ned. 2,WC cop** pr'..td.
,b
Ld.t i.A. odiftg. crrtvv~ndimc --tar. mw Ac.d.oq or r~,.na.-s Ed. at
Publlsh!nC H.-"ot V.S. Tech. Ed., T.?. P.I.ciov.l Ed.'WW
Fa4rdt A.A. Bchvar, Aadalelms Y..T*. 2r.-ts, C-4!dt. of T.ebalcal
selewas (Deputy Emsp. Ed.) t X.Y. Zakkarov. Pmfess-r. Dcotor or Tech-
n1cal Sclatcoal E.S. Isdavers C"Ildate of Techn:ca'. Sciences (Ra.p.
!*are-
- Lrr) I AY. 1k=l';wvv to3ator or Uctn1cal SalarcxI H,V. relltsaw
Proreascr. Dnct~r of Toctrical Sciemvsl arA Z.A. SvIderalmya, Candidate
of Technical SclIcni.s.

r.7.P=. 'Mis colloctItIm of itrtttloz Is intocA*d ror ~rk-v in sc!entific rv,
research IrAtli.to., mial **4 raitans --rk., for t-cf-rg p- - -
aad f~r'stt~l,ntx att"Irl scooolm of hictor ed=Att's.
- C/1
- Sisis itrtt- -
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=-.aj 611.,ya prepsred by the Institut satall,ircli isenff A.A. Byk-va A:; Z'&2
C!"titute of ?.#tsllwCy lwn' A.A. S.ykzv ef -.Pv Acal-ty tf Sclongom USSR),
end tbo Yzxl~mwkty Instlt'jt taretuyk]. m"llrv I s~hto loon.' M.l. Kallni
Lv~scw lea-itutt .1 ~--.arccra-~ xot.ls WA ~cld !.-.1 ".1. Ullalf.) . '.he p-b-
I~ d1sa-d cIncem -ta caml.'re &M phys!cal matallurL7 of monfw~~
~v effeat cf all,yirr sad dtfcrmstion an -ho p-pvv-.iv* of verIfts allays,
-A OA prTblens e-c-ted itt. t1l. study of U.
-L. ;l.1ttLtg vf phaso di.,~= Pr notf-" .11-ya &r, No par-
11,f9renc-PO axo~zos"T M'.- ~f tI,. articles.
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1-7

28878
s/i8o/6i/ooo/oo4/oi6/020
9201/9380
AUTHORSt Drits, M.Ye., Sviderskaya, Z.A., Kadaner 4_-5- and
ginelinikova,'A.A. (Moscow)
TITLE: Recrystallisation and softening at elevated
temperatures of magnesium alloys containing manganese,
aluninium and calcium
PERIODICALt Akademiya nauk SSSR. Izvestiya. Otdeleniye tekhnichts-
kikh nauk, Metallurgiya i toplivo, 1961, No.4,
pp.103-110
TEXT: An attempt is made to compare the effects of Mn, Al
and Ca an the recrystallisation of magnesium with the effects of
the same elements on the high-temperature strength. 10 mm thick
blocks, cast in a metal mould, were hot rolled at 4300C to a
thickness of 2-5 mm. The sheet obtained was annealed at 350-430%
to a grain size of about 20 1&, and cold rolled to a thickness of
about 1 mm. The cold-worked layer was removed by treatment with
an aqueous nitric acid solution. Recrystallisation was investi
gated by microscopic analysis (the appearance of new grains),
hardness measurements (a point of inflexion in the hardness
Card 1/4

28878
Recrystallization and softening S/180/61/000/004/016/020
E201/E580
temperature curve) and by X-ray photographs. The results are
given in the Table. The addition of Mn leads to an increase
in the temperature of recrystallisation and to a decrease of grain
size in the recrystallized structure. Up to 2% Al increases
the recrystallisation temperature, further additions result in
a sharp fall of the recrystallisation temperature. Additions of
0.1 to 0.5% Ca result in a marked increase in recrystalltsatlon
temperature; the effect in maintained up to 1.5% Ca. Fig.4 given
the relationship between recristallisation temperature, t pekp'o C,
prolonged hardness, I , kg/mm (1 hour at 250*C) and
composition. This shiwo that the effects of alloying additions
on recrystallisation temperature and on high-temperature strength
are similar. There are 4 figures, I table and 25 referencest
23 Soviet and 2 non-Soviet. The English-language reference reads
as followst Ref.14: Harrington, R.H. The effect of single addition
metals on the recrystallisation, electrical conductivity and
rupture strength of pure aluminium. Trans. ASME, 1949, v.61, 443.
SUBMITTED: December 10, 1960
Card 2/4

113/149/61/00OP04/006/008
A006IA101
t5549
AUTHORSi Zakharov, M. V,; SvIderskays, Z. A.1 Kadaner, E. S.; Turkina,
N. 1. -------------------
TITLE: The offoot of lithium on the properties of aluminum-manganese alloys
at room and elevated temperatures
PERIODICAL: Izvestiya vyashikh uohebnykh zaLv*deniy, Tsvetnaya metallurgiya,
no. 4, 1961, 134-138
TEM The authors studied the possibility of Improving the properties of
an aluminum-manganese alloy, by alloying it with lithium. Lithium forms with
aluminum a rather extended zone of solid solutions and the solubility of lithium
in solid aluminum decreases from 6.4 to 1.5% at temperatures dropping from 601 to
150C. This indicates the possibility of heat treatment for these alloys. In-
vestigations were made with Al alloys containing 1.5% manganese; 0.1% titanium;
0.3% iron and silicon each, and from 0.5 to 3.0% lithium. Optimum heat treating
conditions were selected by measuring the hardness of the alloys In hot-Bressed
.state; In water-quenohed state after heating in a saltpeter bath at 600 C for
1 hour; after 5-day natural aging and after 10-day artificial aging at 150-2,-OOC.
Card 1/3

25549 s/14q/6i/boo/bo4/bo6/oo8
The effect of lithium on the properties ... A006IA101
The properties of the alloys were studied by short-time tension at room and
elevated temperatures (200, 250 and 30000), and by the method of hot and long-
lasting hardness. Specimens Intended for high-temperature tests were subjected
in addition to heat treatment under op~imumi conditions (quench hardening at 600 C
for 1 hour6pnd Artificial aging at 195 C for 6 hours), to 100-hour stabilization.
The results obtained show that.only all8ys containing 2 - 3% Li are hardened by
heat treatment. Heating to 250 and 300 C reduced the hardening effect of lithium.
This Is probably caused by coagulation processes of the hardening phase, develop-
ing at these temperatures. Strength properties of alloys with 3% Li approach
those of Al-Cu-Mg alloys. Comparison tests showed the expediency of heat treat-
ment for artificially aged alloys with 3% Li whose hardness exceeded that of not
heat-treated hot-pressed alloys by 10 kg/mm2. It is concluded that one of the
basic factors of hardening the Al-Mn-LI alloy'at elevated temperatures, is the
development of a submicroscopical heterogeneity of the structure on account of
dispersional precipitation of the hardening phase during the decomposition of the
ternary solid solution, rich in aluminum. Apparently the hardening lithium phase
has sufficiently stable properties a~ elevated temperatures and low proneness to
coagulation when heated not over 200 C. This article was recommended for publica-
tion by the kafedra metallovedeniya Krasnoyarskogo instituta tsvetnykh metallov
Card 2/3

25549 S/149/61/000/004/006/008/
The effect of lithium on the properties ... A006/Al0l
(Department of Metal Science at the Krasnoyarsk Institute of Non-Ferrous Metals).
There are 3 tables, 5 figures, and 9 referencest 4 Soviet-bloo and 5,non-Soviet-
bloc. The reference to the most recent English-language publication reads as
follows: P. Frost, Teahn. Rev. 8, no. 1, 1959)
ASSOCIATIONS: Institut metallurgii AN SSSR (Institute of Metallurgy of AS USSR)j-
Krasnoyarskiy institut tsvetnykh metallov (Krasnoyarsk Institute of
I Non-Ferrous Metals) 7
SUBMITTEDs June 27, 196o
Card 3/3

DRITS, mjkb&jl-Yofj*ovjobj OVIDERSKMAP'Zoya And yevna; LWANM, SsfIr'
Solomonovia. NM)Mj,-l;M.0'red.j ISVIT, To.l., r . iza-va; KA-
n
gWo -AM.-golokbos' red@ -
(AutoradiograpIWAn the study of motile] Avtoradiografiia v metallo-
v6denii, Moskraj-'Gona nauabno-tokhn,, iod-vo lit-ry po c.-herno$I
tavotnoi motallurgii$ 1961* 170 pe OURA'34ilO)
(Notallograpby) (AutoralWapby)

AQ
IRITS 0 M.ie. (Moskva) I fflMWKAIA Z. A, (Moskva); KAMM, E.S. (goaku);
SINELINIKOVA,, A.A. (YosWa,)
Recrystallization and softening of alloyo of magnesium with
manganese, aludmum and calcium at high temperatures. Izv.
AN SSSR, Otd. tekh. n.auk. Ret. i topl. no.4:102-110 Jl-A 161.
(Magnesium allo3s-Metanography)
(Metals at-hi& temperatures)

ZAMMVI H.V.;'SVIDERSKAYL; Z.A.; WANER, E.S.; TURKINA, N.i.
Effect of lithivai on the properties of aluminum-manganese alloyB
at ..temperatures and higher. Izv. vys. ucheb. zav~.; tavet.
met. 4,iio.4:134-138 161. (MIRA 14:8)
1. Institut-iostg1lurgii ANSSSR I Krasnoyarskiy institut
tsvotnyWmetallov, Rekomendovana, kafedroy metallo,(edeniya
Kraonoyarlskogo instituts, teratnykh metal4ov.
(AUuninum-manganeoe-lithium-alloys--MetaUography)
(Metals at high -temperature) -

341710
S/137/62/000/002/064/ 1:
A006/A101
/.2 tl K-
AUIHORS, Drits, M. Ye., Sviderskaya, Z. A., Kadaner, E. S., Sinellnikova,
A. A.
-LIT, Recrystallization and softening of magnesium alloys with manganese,
aluminum and calcium at higher temperatures
PERIODICAL: Referativnyy zhurnal, Metallurgiya, no, 2, 1962, 20, 21120 ("Izv,
All SSSR, Otd. tekhn. n.", IS61, no. 4, 103 - 110)
TEXI, The authors investigated the! effect of Mn (0.1 - 2%), Al (0.1 - 10%)
and.Ca (0-05 7 1.5%) on recrystallization of Mg. Ingots 10 mm thick, cast into ,
metal molds were rolled in hot state at 4-300C until 75% deformation. Sheet blanks
were"then rolled with 60% reduction until, about I m m sheet thickness. Such de-
formation conditions were selected that recrystallization could not occur during
the processing; this was checked by X-retys. Recrystallization was studied by
measuring hardness, and by microscopical and X-ray analyses. A higher Mn content
raises the temperature of beginning and completed recrystallization; the most
intensive rise takes place at up to 0.5% Mn concentration. Addition of Al re-
duces sharply the temperature of beginning and terminated recrystallization, and
Card 1/2

S/137/62/000/002/064/144
Recrystallization and softening of... A006/A101
7 - 10% Al predetermines completed recrystallization during the very deformation
process. In Mg-Ca alloys hundredths of per cent of Ca do not change tile tempera-
ture of recrystallization commencement, but raise the temperature of the end of
recrystallization. Addition of Ca in amounts of 0.1 - 0.5% causes a sharp in-
crease of recrystallization temperature (by 100 - 1500C). A further increase of
the Ca content up to 1.5% maintains high-recrystallization temperatures of all
the alloys. The effect of Ca, is apparently determined by changes in the surface
energy of Mg when introducing surface-active elements (up to 0.1%). At higher
concentrations the effect of Ca manifests itself in the enrichment of boundaries
and sub-grains with alloying component atoms, For Mg-Mn alloys the effect of Din
Is connected with the inhibiteddevelopment of diffusion processes. The authors
show a certain analogy in representation of curves of recrystallization and en-
durance hardness, characteristic of the heat resistance. There are 25 references.
M. Matveyeva
(Abstracter's note: Complete translation]
Card P_/2

KkDkNERP E.S.; kBABKOV, V.T.
Zirconium distribution in aluminum-copper-aagnesium alloys in
various conditions of deformation and heat treatment. Isal.
Splav. tsiete mt. no,3:34-41 t62. (MIRk 15:8)
(Alwainum-copper-magullsium allo 9--Hetallography)
(Ziroonigl

AUTHORS:
TI E:
SOU~LCE:
5/806/62/000/003/004/018
Kadaner, E. S., Ababkov, V. T.
The distribution of zirconium in aluminum -copper-magne sium, alloys
in different conditions of deformation and heat treatment.
Akademiya nauk SSSR. Institut metallurgii. Issledovaniye aplavov
tavetnykh metallov. no.3. 1962, 34-42.
TE*T: The paper presents the results of an elgerim ental investigation on the
nat4re of the press effect in which P-radiating Zr (half-life 65.5 days) was used
as a self-tracing (auto radiographic) alloying element. The basic alloy comprised
4.419 Cu and 1.516 Mg,'with 0.2, 0.4, 0.6, and 0.8% Zr added in the form of an
Al-Zr95 ligature. 35-mm diam. ingots were cast for hot extrusionflat billets for
rolling. The billets were homogenized by soaking for Z4 hrs at 4800C. 9076 deform-
ation was achieved by either method of pressure working. The extrusion billets
were machined to 29-mm diam and extruded into 10.5-mm rods on a 100-t press.
Billet T 480", container T 4000. Rolling to 2.5-mm sheets was done on 4800 billets
through warm rolls. Heat treatment*: I-hr soaking at 5000, water quench, 5-day
natural aging or 10-hr aging at 175, ZOO, Z50, or 3000. Mechanical properties
were determined at the various stages of hot-working and heat treatment. X-ray
Card 1/4

The distribution of zirconium in aluminum- ... S/806/6Z/000/003/004/018
metallography was done on 1-mm-thick specimens with Cu radiation at a specimen-
to-X-ray angle of 70. The surface hardness was removed by etching in 40 cc HGI,
40 cc HNO ' 10 cc HF, 150 cc HZO,' followed by electrical polishing. Specimens
for autoraZography were ZOO ti thick, they were polished, dried, and covered with
an anticorrosion varnish. Exposure on an MP (MR) film of the NIKFI (All-Union
Scientific Research Institute of Motion Picture Photography) was conducted for 7 to
10 days. The data obtained by mechanical tests are tabulated. Maximum strength
and elongation is exhibited with 0.4% Zr; all strength characteristics are 12-15
kg/mm?- higher in the extruded specimens than in the rolled specimens (press
effect). All further tests were performed with the alloy containing 0.476 Zr.
Mechanical-properties data for various aging procedures are tabulated. Natural or
1750C aging are nearly equivalent, but accelerated high-T aging results in a sharp
drop in strength. Radioautographs showed a dendritic character of the structure in
cast specimens, with the Zr, apparently, distributed primarily in the solid solution.
Extruded specimens gave evidence of a sharply defined fibrous structure; rolled
specimens had a structure more similar to that of the cast specimens, but less
coarse and slightly directional. Heat treatment does not alter the character of the
Zr distribution fundamentally, except that the micro radioauto graphs show some
equalization of the nonuniformities in the Zr distribution in the hot-worked speci-
fnens. In specimens aged naturally and at 175o the structures are about the same,
Card 2/4

_T6 distribution of zirconium in aluminum-... b1 OVD/ OLI UUVI UWjj WV-Sj WAU
bdi in specimens aged at higher T more coarse Zr accumulations appear. It is
as,-pumed (although the radioautography method does not permit such far-reaching
C clusions) that the banded Zr distribution in the heat-treated extruded alloys is
dd' not only to intracrystalline liquation, but also to a directional segregation of
di ersed particles formed in thiz decomposition of the solid solution. Micro-
st. uctural and X-ray investigations were performed to clarify the influence of the
recrystallization on the press effect. Prior to heat treatment, both extruded and
iolled specimens had a deformed structure. After heat treatment, rolled speci-
mens had recrystallized, whereas extruded, specimens with 0.416 Zr had not re-
crystallized and extruded specimens with O.Z, 0.6, and 0.8% Zr had only partly
recrystallized (microphotos shown). In summary it is concluded that the effective-
ness of the effect of the Zr in raising the recrystallization temperature of the
Al-Cu-Mg alloy - which appears to affect the press effect substantially - depends
on the character of the Zr distribution in the solid solution. In the extruded
material . * the Zr distribution in continuous bands oriented in the direction of the
deformation, obviously, inhibits the development of recrystallization more
effectively than do the isolated Zr inclusions in the rolled alloy. It is noted that
H. Unkel (Me tallwi r1ts c haft, no.3, 1940, 37) has already mentioned the banded-'
ness as one of the indications of the press effect. The significant 6~perimental
aspect of the present investigation in its use of the method of radioautography for
Card 314

The distribution of zirconium in aluminum-*. S/806/621000/003/0041018
the distinctive identification of the character of the Zr distribution in the structure
of alloys of the Al-Cu-Mg-Zr system. . There are 4 figures, Z tables, and 12
references (8 Rua sian- language Soviet, 1 French, Z German, and I English-
language: Tournaire, M., Renovard, M. J. of the Inat. of Metals, v. 1, part 11,
1952, 1358).
ASSOCIATION: None given.

DRITS, M.Ye., kand.tekhn.nauk,- SVIVEWKAYA, Z.A., kand.tekhn.nauk;
kand.tokhn.nauk; FELIGINA, S.B., inzh.
Effect of manWose., aluminump and calcium on the kinetics
of magnesium rearystallization. Metalloved. i term. obr.
met. no.11:28-321 N 162. (MIRA 15:11)
1. Institut, motallurgii imeni A.A. Baykovit.
(Magnesium alloys-Metallograj~2y)
(Crystallization)

S/2 001/022/023:
79/0/000/
alloyi
-Efrect of,!sompJ n&-_- 01 E040 4511.1
i n~itial.:: arid- finikl.Aempirat,Ures of-redrystallizaition.
The QXperimentalIly-established:-ph&80 diagraMS -of the Vamous
~binary alloys produced from, tho:results,are givcn together.witha
graph showlAg.thei recrystailization:kinetics ofmagriesium-b4se
est alloys.
t The eff e-t of - the alloyitig elements on the physico-
-mechanical properties of-the test alloysi was investigated in
detail, and the data obtalned:_are -tabulated, the effect of each
alloying element being examined individually. In,most cases,
recrystallization of magnesium-base alloys was found to'depend
mainly on the chemical reaction of the constituents, but the
S.
dimensional factor was also found to be prominent in some case
Soluble alloying elements inhibit the zecrystallization of
magnesium much more than the insoluble,.ones but only if the
influence of the dimensional-factor is appreciable: e.g. 0.1 wt.%
addition of zirconium.~to -magnesium was found to have no affect on
-the --recrystallization---tomporature -of-- magnesium, as in - this ca se- th-e.-
dimensional factor is nil', but,a Oe15 wt-% ad4ition of Zr raised
the recrystallization temperature of magnesium quite
significantly, due to the appearance of a second segrogatod phase.
Card 2/3

S/279/63/000/001/022/023
Effect of some'alloying no4o/E45i.,
Additions of thorium and neodymium raised the initial rdcrystalliz-~
atlon temperature-of.magnesium alloys very considerably, and
Aickel and barium additions to amuch smaller extent. The role
of recrystallization in weakening magnesium-base alloys at
elevated temperatures was examined by creep tests on lig-Ni
specimens carried out for 100 hours at 200*C under a stress of
1.75 kg/mm2, after prior annealing at 450% for I houir. Hardness,
tests were carried out on specimens with 0.14',"o Ni at the test -
temperature of~1250C. The.data'obtained are tabulated and their
significance is.assessedo It is concluded that'recrystallization
~,an _i portant role iii the deformation resistance of Mg'alloys
TP _------- -
There ire-6-7figures--and 3-- tables,
at elevated' tempera Ures
SUBMITTED: April 20, 1962.
Card 3/3.

DRITSV HER VvNvq Prinimali uchastiyet FELIGINA, S.B.p
insh.-:1rRESkiNA, A.A,, Inzh.
Reorystallization and recovery ~f magnesium alloys. Isel. lav
(MM It: -8)
tevet. met. no.4t2ll.223 163, 1 t
(Magnesium alloys-Astallography)
(Strains and stresses)

DRITS, M.Ye..(Moskva); SVIDERSKAYA, Z.A. "ekva); KADANER, E.S. (Moskva);
FELIGINA,.S.B. (Moskva) 4
Effect of thorium and zinc on t'he recrystallization of magnesium.
Izv. AN SSSR. Not. i gor. delo n0-51129-133 S-0 163.
(MIRA 16: 1-1)

ACCESSION NR: AT4009499 S/2509/63/000/014/0130/0138
AUTHOR: Kadaner, E. S.; Oreshkina, A. A.
TITLE: Investigation of recrystallization of Mg-Ce alloys
SOURCE: AN SSSR. Institut metallurgii. Trudy*, no. 14, 1963. Metallurgiya, metallove-!
deniye, fiziko-khimicheskiye metody* Issledovaniya, 130-138
TOPIC TAGS: magnesium recrystallization, binary alloy, heat resistant alloy, magnesium,
cerium, magnesium alloy, magnesium cerium alloy
ABSTRACT: In explaining the strengthening of magnesiumalloys at high temperatures, t~e
influence of alloying elements on magnesium recrystallization processes is of considerable
importance. The present investigation considered the recrystallization of binary
I magnesium -cerium alloys, the basis of heat-resistant industrial alloys. The alloy war, hot
ro1led and annealed, after which samples were etched, and subjected to microscopic analy-
i sis and hardness tests. The temperatures at the beginning and end of recrystaWzation wero~
determined. The results of X-ray analysis coincided with the microscopic data. The intro-',
duction of small fractions of a percent of cerium (up to 0. 23% by weight) into magnesium
greatly retarded reorystallization, but a further increase did not change the process. The7
~Ccrd__ 1/2

ACCESSION NR: AT4009499
energy of activation of recrystallization also increased up to the same value (0. 23% cerlum)-!,
The investigation also considered the influence of atomic size of the recrystallization tem- I
perature. The low diffusive capacity of cerium in magnesium and the weak coagulation of
cerium when the alloy is heated tend to increase the recrystallization temperature of Mg-Ce
alloys. Hardness and creep resistance tests show that annealed samples have higher viaues.-,
It is concluded that reorystallization has a positive effect on heat resistance if a'struotuire of
Orig. art. has: 9 figures and 2 tables.
1higher stability is created.
ASSOCIATION: Institut metallurgii AN SSSR (Metallurgical InstitutejAN SSSR)
SUBMITTED: 00 DATE ACQ: 26Jan64 ENCL: 00
SUB CODE: MM NO REF SOV: 004 OTHER: 001
-2 2
all

DRTTS, M. Ye.; KADANER, E-S-; FADEMMOVA, Te.M.; BOCHVAR, N.R.
I--------- ~- I
Determination of the mutual solubnityboundarios of manpqnese
and cadmium in solid aluminum. Zhur. neorg. k-him 9 no.6sl397-
1402 Je 163 WRA 17t8)

ACCMMWNRs AP300347T -8/0078/63/008/007/1661/1667

AUTHOR t Drits, M. Ye, j Kadaner, H, S, sPadezhnova, Ye. M,
agram of the.,
TITLEs Phase di al ~1;niu=7_ anesdALadmium system
th
i
f
VP
n
e-Area o
high aluminum~- concent-rat
SOMICE: Zhurnal neorganioheskoy khimlli v. 8., no, 7., 1963
,
.
166171667

TOPIC TAGSi.
Al, Ma, cadmium -mechanical property, corrosion
property,. eutectio.*prope'rty*

ABSTRACT: Research on the Interaction of component-s in the system
Al-Mn-Cd is of practical interest since alloying with manganese and
cadmium indicates a favorable effect on mechanical and corrosion
properties, Study of the ternary diagram for A:L-Mn-Cd was begun
1
from triangulation of the system by 2 polythermal sections with
constant content of aluminum equal to 99 and 951% in order to de-
i
l termine that in the aluminum angle there are 3 areas of primary
crystallizationt. MnA1411 MnA:L6 and Alpha, The data obtained agreed

i .

best~with results of work by Dix
,-Flnk-and Wil which determined
ey
t .
C-a rd _J/2

-M. R
%

SVIDERSKAYA, Z.A.; XADANER, E.S,+TURKINA, N.I.; KUZIMIXA, V.I.
Boundary of the solid solution region in the aluminum corner of
the ty t anIeta
em aluminum lithium. Metalloved. i term.
-no. t"
obr. not. 12:2-6 0163. (MIRA 17t2)

E.S.; OTNESHKINA, A.A.
Investigating the rec-n.,stri'llization of nxipnes~ur,--oerlum alloys.
Trudy inst. met. Y10,14:130-138 P63 17:8)

ACCESSION NR: APWI9816 S/0279/64/000/001/0166/0169
AUTHOR: Sviderskars, Z. A. (Moscow);j~!daiar,_j. So (Moscow)
TITLE; Effect of re on solubility of LI In Al
SOURCE: AN SSSR. Izv. Metallurglys I gornoye delo, no. 1, 1964, 166-169
1 TOPIC TAGS: aluminum alloy. aluminum lithium alloy, lithium alloy, lithium
solubility, solid solution solubility, aluminum alloy Iron Impurity
ABSTRACT; Specimens of binary Al alloys with up to 6% by weight of LI and ternary
Al alloys with 0.25-6% LI and 0o04-1.6% Fe were obtained In a resistance furnace
(details given) and subjected to subsequent high-temperature treatment (30 hours
at 600C, then water quenched; one lot was then kept for 300 hours at 400C, another
for 800 hours at 200C, then water quenched). Results are tabulated (see Table I
iIn the Enclosure) and Indicate that the presence of up to 1.6% Fe In AI-LI alloys
has practically no effect on the LI content In the solid solution. The author
concludes that the presence of even relatively large amounts of"Fe sho4ld not
exert a negative effect on the hardening of AI;LI alloys durln_q heat treatment.
I"R. So Rozhkova and Ve Yes Mogllevskaya took p rt In the work.1k Orig. art. has:
2 graphs, I table.
Card

I *
I
ICL: 01 1
i
'HER: 007 1,
i
I
I
. I
I
I
I
i
I
iatkNL 12

ACC=ON IM: A%039&"&
Drites, Me Ye.j Kadanerp Ze 8,; Palezbnava, Yee M.; Bochvar., 1i# 314,
TITIZ-. Detendmtian of the bomdari" of nutal sobibility of maiv,',ncau ad
cadmium in Wid alualwa,
SOURCE; 5buxual neorguziabeeMy kbin' 4 1, ve 9,v no. 6., 19&# 1~9T-1402
TOPIC TAGS: &Uutmu.. cedmiumi.. awSom"p almim "IM*# pbone equilibris...
electric prqpartisaj, uiaxostnwtum p goWillty, wituaX solubility
e=fieia~.
AWMM: A mmall nomt of cadmium In alumimn &Uoys has an extremely b
effect on tkw mechanical " veU as the corrosion properties of the alloy, Cons*
are cadmium Is UNd as an adlayug element in 81=limn ftuoys
quently., In meat ye
!,.which am used under deformaWn ewditionis .. speciftegi),+ In the refractory alloyI
of the Bystem. Al-ft-Li4ft-We In arder t4 deternUm the nature of the strengthm-o'
ing of caftlum, cwtaining Lbulam &Uoys it lik zecessu7 to bave date on the
nst&v of1be Anteractice of caftlAn vith allmims and other alloying cmpowntse
This work was cancerod vith the doundustion of the autu&L solubtlity of cadmim
and mansenne In *oUA 1111111101=16 in als 401d'M b1DAX7 wd te=&ry allop
Card

ACCESSICK IM: AP40392&

DRITS, M.Ye.0 doktor tekhn. nauk, otv. redo; BOgHW*, A.A.j,
akademik, red.; BELOV9 A.F.p doktor tekhn. naukp red.;
DOBATKIN, V.I., doktor tekhn. nauk, red.j MAWTSEV, M.V.,
doktor tekhns nauk, red.; FRIDLYANDER, I.N., doktor tekhn.
nauk, red,,; SVIDERSKAYA, Z*A9j kande,tekhns nauks red*;
YELAGIN, V.I., kand. tekbn. nauk, rod.j BARBANEL', R.I.r
kand. tekhn. nauk, red.; SHAROV, K.V., kand. tekhn. nauk,
kand. tekhn.nauk., red.,
red. ; KWAIM - TROKHOVA, V.F.,
red.; CHERNOV, A.N.p red.
(14otallography of light alloyal MetaUovedenie legkikh la-
VoV. Moskva, Naukal 1965. 226 p. (MIRA 18:10)
1. Moscow. Institut metallurgii,
............

L1707-M-_T~W/- CT)/_4iT(W)V;~0EWgPV
V
21- lj~57
. ,
222
ACCESSION NE: AP50 UR/oi25/65/ooo/oo8/oo26/OO3O
621.791.o:62o.183:546.3-1
AUIHOR:. T)rl+iqo H. Y91. (Doctor of-technical sciences); Xadaner', E.J. (Candidate~/Ji
of technical sciences); Vashchqnko. A. A. (Engineer)
yq,6~r
TITLE: Study of the structure of the welded oints of some aluminum alloys 40
SOURCE: Avtomaticheskaya s'varka, no. 8, lgk5, 26-30.
TOPIC TAOS- aluminum alloy,,zinc containing alloy, mqgqesium containing alloy
ontaining alloy.'zirconium containing alloy, alloy welding, alloy ve'ld,
weld structure
ABSTRACT:. The structure of theweldedJoirlts of two ANts-type aluminum.alloys con-,
taining 1) 4.6% Zn, 1.9% Mg, o.6% Mn and 2F4.6% Zn,-179T mg, o.6% mn, and 0.2% Zr
has been investigated. Alloy sheets 2.5 mm thick were heat treated (solution an-
nealed.at h40C for 1 hr, water quenched, and aged at 100C for 100 hr) and TIG
welded with filler wire of the same composition.. Microscopic examination showed
that-the segregation-induced heterogeneity of tbe'solld solution and the precipitw-'
Ition of secondary phases at the 'grain boundaries occur mainly in the weld!-adjacent ~!___-
Izone, which makes this zone the most probable place for stressee and microcracks.to':.
Caro -.iL2--

-Cord-2/2

L 3222-1-66 EWT(m)/BVP(t)/ET1 !!E~C) , JHLJQ/JGAVB
VCC NR, AP6020915 SOURCE CODEt UR/0369/66/002/002/0183/0187
AUTHOR: Drits, M. Ye.; Kadaner, E. S_,; Orekhova, A, N.#; Romanov, V.
ORG: Institute of Metallurgy im. A. A. Baykov (Institut metallurgii
TITLE: Effect of small additions of foppeAnd silver~lbn corrosion'o.f
AI-Zn-Mg alloys
SOURCEt Fiziko-khimichaskeys makhanike materialov, v. 2. no% 2, 1966,
183-187
TOPIC TAGS: aluminum alloy, zinc containing alloy, magnesium con-
taining alloy, copper containing alloy, silver containing alloy,
alloy corrosion, stresa corrosion, corrosion resistance
BSTR,_V%Cold- and hot-rolled sheets (2.5 mm. thick) of high strength
a
1l-Zn-nZ_a loy containing a total of 7-5% Zn and Mg at a Zn/Mg ratio
.of 2i 0.6% Mn, 0.15%,Zr, 0.2% Fe and 0.1% Si, and additionally alloy::~
with 0.3% each Cu and Ar, were tested for resistance to general and
stress corrosion. Test specimens were solution annealed at 450c for
30 min, water quenched, and aged at 140C for 24 hr (temper TO which
ensured the highest strength characteristic of the alloy. Stress tests'
done in a 30 g/l NCI + 20 g/1 ff&HCO3 solution under a streas equal to
0,8*of the yield strength showed that the.initial alloy failed in 23hr,
go d 1/2

L 32927-66
ACC NRi AP6020915
while alloys with Cu, or Ar, or Cu and Ar did not fail even with 100-
110 hr exposure. Alloying with silver was more effective in increasingi
the stress-corrosion resistance than alloying with copper, but the I
highest stress-corrosion resistance was achieved with combined alloying,
with both Cu and Si, Alloy* (with Cu and Ar) additionally alloyed with
0.6% Mn or 0*3% Cr or 0.2% each Ma and Cr had still higher resistance
to stress corrosion. Theme alloys did not fail in 200 hr under a
stress equal to the yield strength, but their strength characteristics
decreased somewhat compared with alloys without Mn or Cr. In prolonged
tress-corrosion tests, the alloys 4ith 0.3% Cu or 0.3% each Cu and Ar
ustained a stress equal to 0,9 yield strength for 254-556 hr, while
:
the initial alloy failed in 60 bra In stress-corrosion tests under
conditions of anodic polarization under a stress equal to 0.9 yield
strength, the rupture life of the initial alloy increased from 25 to
51 min with alloying with Cu and Ar, and to T5-93 min with alloying
with Cr. Additions of Cu and Ar. however, noticeably decreased the
resistance of the alloy to general corrosion. This harmf effect can
"m
Cr
be reduced to some extent by additional alloying wiih Cr hich shows
that the addition of Cr improves the alloy resistance to' b th general
and the stress corrosion. The beneficial~effect of additional Cr is~l
b ly associated with the increased stability of the protective o e
pro 107-
,f,1 on the metal, Orig, art* hast 4 tables,
SUB DE: 1l/ SUBM DATE: 23Aug65/ ORIOREFI 006/ OTHM: 01T/ ATD PRESS:
Card 2/2 514 V5

L 46967--66 LVP (k)19,N (d)/'&NT (m) /T/Eup(w) /Fd-P ~ V)/Eup (t) /zi~ I-1J'i'( C)
ACC NRa AT6024925 SOURCE CODEs UR/2981/66r060/004/0159/016]
AUTHORt DritsM, Ya.; Kadaner E. S.; Vashchonkop_A. A.; Shiryayevaq N. V.;
Fridlyander, L N.
ORG: none
TITIE: Structure of weld joints of V96-type alloys
SOURCES Alyuminiyevyye splavyp no. 4, 1966 ZharoprochTWye i vysokoprochnyyo spl&VY
(Heat resistant and high-atrongth Alloys)# i59-169
TOPIC TAGS1 aluminum zino alloy, aluminum alloy property, weld evaluation / v96
aluminum zinc alloy
ABSTRACT: The purpose of the study was to dot ine the influence of various alloy-
ing elements on the structure of V96-typo weldtoints by using filler wire of various
compositions, A d4,inite relatio ship was found between the tendency of the al-loys
to form hot cracks\during weldin and the structure of the transition zone of the weld,
joint. As a rule,, the structurif the transition zone differs from the cantor of the!
seam in that it has coarser agglomerates of second excess phases along the grain
boundaries; in most cases, these phases form a continuous network. The coarser the
structure of the transition zone, greater its extent, more pronowiced the network
character of the structure, and greater the enrichment of tho boundaries with brittle
second phases, the more distinct is tho tendency of the 6116ya to form hot cracks dur-
Card i

L ).,6967-66,
ACC NRi AT6024925
ing welding. Conversely, a fine, regular structure of the transition metal zone and
a discontinuity of the network of second phases correspond to lower values of the
cracking coefficients By selecting optimum welding conditions, one can Influence the
process so as to obtain a favorable structure in the transition zone and thus reduce
the danger of failure of the weld joints. Orig. art. hasl 7 figures.
SUB CODES It/ SUBM DATES none/ ORIG REF1 003/ OTH REFS 001
Card

ACC NRt AP70041*,'-' ~Al) SOURCE CODE: UR/0369/66/002/006/0621/0623
AUTHOR: -Drits, M. Ye.; Kadaner, E. S.; Romanov, V. V.
ORC: Institute of Metallurgy im. A. A. Baykov AN SSSR, Moscow (Institut metallurgii
,AN SSSR)
~
TITLE: Effect of copper and cbrIomium on the corrosion properties of Al-Zn-Mg alloys
SOURCE: Fiziko-khimicheskaya mekhanika materialov, ve 2. no. 6, 1966, 621-623
TOPIC TAGS, aluminum e 4to alloy, magnesese containing alloy, zirconium
containing alloy, copper contfining alloy, chromium containing alloy, *&toy corrosion
resistance, ad-bvy,4 property, 9TA--c-A-4Z--1 WAAQ&Z0-^4t~.',iOOWJ4~
ABSTRACT: ingots of Al-Zn-Mg aluminum alloys containing (2) 5 Zn, 2.5 Mg,
0.2-0.5 Mn, 0.15 Zr, additionally alloyed with up to 0.75% Cu and/or
0.16% Cr were hot and cold rolled into 2.5 mm-thick sheets. The sheets
were solution annealed at 450C, quenched, naturally aged for 7 days or
artificially aged at 100C for 10 hr or at 140C for 24 hr, and then
tested for mechanical properties and corrosion resistance. Corrosion
tests were done in a solution of 30 g/l of NaCl + 20 g/1 of NaHCOV
The general corrosion rate was investigated on specimens fully oub-
merged for 200 hr. The stress corrosion was investigated on specimens
under a tensile stress equal to 90% of the yield strength for 500 hr.
T~e stressed alloys,.without Cu or Cr additions, aged at 100 and-.140c
-Card 1/2 UDC: none

ACC NRz AP7004179
-"~.fa'iled after' 'respectively. Addition of 0.03% Cu
increased the life of the specimens of the alloys aged at 140C to
91-131 hr but had a negligible effect on alloys aged at 100C. Chromium
additions increased the stress corrosion of the alloys more than copper
additions, expecially.of-the alloys aged at 100C. Chromium also lowered
the corrosion rate, while copper accelerated it in unstressed specimens.*
..In combined alloying irith Cr* and Cu, additions of 0.3% Cu to alloys with
a constant Cr content increased the life of the alloy specimens to more,
.than 500 hr. An alloy containing 0.5% Cu agedat 100C for 100 hr had
*the highest stress corrosion resistance (more than 550 h* The stress
-corrosion of all other alloys increased with aging at 140C. Copper
additions increased the stress corrosion resistance of Al-Zn-Mg'*alloys
with chromium substantially more than that.of alloys without chromium.
For eximplel. 0.3%"coppir-addition had practically no'effect on the~life
of Al-5% Zn-2.5Z Mg-0.5%.Mn-0.15% Zr, while the.same addition of
copper to the alloy'wiih 0...16% Cr increased its life by several times,
evenat a lower (0.2Z) manganese content. Combined alloying with Cu and.
Cr increased the tensile strength of the initial-alldy from 48.5 to
51.7 kg/mm2.j the yield strength from 38.5 to 40.5 kg/=2, and the
elongation from 13. 1 tb 31.7Z. -.rjrig.-aft'. haik I tables. [HSI
SUB CODE: l1/ SUBM DATE; OBJun66/ ORIG REF: 001/ OTH REF: 0011 ATD PRESS: 5115
Card
t2

KOARn. 36. 1.
W-
Capper plating of Iron objects In mold *Iectrolytes. Part 1. Contact
deposition of capper on iron. Ukr.khiu.zhur.17 no.2:224-234 151.
(nn 9:9)
1.1harikowshy Institut sovetskor torgoyll,
(Copper plating) (Iron)
--*-,:,%i~ --- --- 1, -

LWAIMR, L. 1.
Copper plating of Iron objects In acids electrolytes. Pxrt2,Contact
deposition of copper on-tinned Iron. Ukr.khlm,zbur*17 no*2;235-2)8
(MMA 9 - 9)
1.11har1kovskly Institut sovetskoy torgawli.
(Copper plating) (Iron)

=1
KADIMM, Le I*
-
Copper plating of Iron objects, In &old electrolytes. Part 3. Study
of factors Influencing the electrolytic deposition of copper on an
iron cathode. Ukrikhts.zhurO17 noo'5.:723-726 151. (Kw 9:9)
l.Kharlkovokly Institut sovetskoy torgovli,,
(Copper plating) (Iron)

DDANIM, L. 1.
Copper plating of iron objects in siold electrolytes. Part 4.
Iffect of compound processing of the surface on the continuity and
strenRth of adhesion of copper coatings. Ukr.khimeshur.17 no~5.*
72.7-735 '51. (KM 9:9)
1.1harIkovskly Institut, sovetskoy torgovIi,
(Copper plating)

6 '..
In ,
.4
1
9
04
Q
:4

UM/Chemistry Electroplating Aug ~2'
"The Problem of Improving the Quality of Elect~o_
plated Deposits)" L. Kadaner, Inst of Soviet Trade~
Xbarlkov
_Zbur Prik Xhim" Vol 25, No 8, pP 850-859
Cq
In electroplating ' the article states, a momentary
n-
(10-30 see) application of high cd at the begi
ning of the process leads to an increase in the
compactnarsa ct the metal deposits. This method
sharply lessens the porosity vhen electrolytebaths
vhich contain colloids (e.g., the acid electro
W 22ftg!'
of tinplating and the acid electrolyte for coppez~
pla;ting) are used. It was established that the
preliminary passivation of the metal's surface,~
preceding the deposit of the coating, leads to a
significant reduction of the porosity and an in-
crease In the stre~2gtb of the adhesion of the a
ing to tbe'badic metal. The favorable influence
of massivation subjects to doubt, the article
states, the universall accepted conviction con-,,
cerning the injurious effect of* very thin oxide.
films on. the process of electroplating.
Aug to the article, the results indicate feasi_'p
bility of direct copperplating of iron in acid
(2) ftq
electrolytes. They also suggest, the article
~Ouotes, the 'possibility of increasing the resist-
anc( to corrosion and the useful life of meta.L
products by reducing porosity.

1. 1.; GMIMp P.; KHADIMASHp G. G.
2. USS (600)
4 S motels
7& Criterion of the uniformity of InW diStributiou on the cathode. Zhur. prikI.
-khIm. 25v No. 10j, 1952.
9. Monthly List of Russian Accessions, Library of Congress, JanUM7 - --1953. Unclassific

iru
.i'- NTU
t i-df

KADANER, L. I. - T3ARIKII I' NI, D. A.:
Galvanizing
Some factors contributing to the economy of non-ferrous metals and electric energy
in galvanizing shops. Avt. trakt. prom. No. 1, 1953.
Monthly List of Russian Accessions, Library of Congresz-,, June 1953, Uncl.

it-It

KASHOVM, V.P.; KADA"R, L.I*
Criterion of the uniformity of distribution of metal on a cathode. MMr.
prikl.khts. 26 no.7:775-779 JI 153. (MM 6:7)
(;Iootroplating) (Udaner..L.I.)
M
W M
w

K&Dk=, L. I.
I -I -- MOWWW: - -- 1 -1
Criterion for the uniform distribution of metal on the cathode.
Zhur,prikl.khts. 28 no.11:1174-1178 5 155. (MA 9:3)
1. Institut sovetskoy torgoyll. VAarIkov.
(Ilectroplating)

Z' .-T
USSR/Physical Chemistry - Electrochemistry, B-12
Abst Journal: Referat Zhur - Khimiya.. No 1., 1957j, 517
Auibor: Madanerj, L. 1.
Institution: None
Title: On the Dispersing Properties of Electrolytes
Original
PeriOlitalz- Zh. fiz. khimii, 1955, Vol 29, No 5, 832-838
Abstract: A discussion is given of current criteria for the evaluation of the
dispersing properties of electrolytes as well as of metbods used in
studying them. A simplified method for the study of the current
distribution over an inclined cathode, proposed by the author, is
given; the method necessitates the carrying out of a short alectrol-
yals. A critical review is given of the paper by A. V. lzmaylov
(Ref erat Zhur - MLimiya, 1954,, 37492). See also Ref erst Zhur -
xhimiya, 1954, 31200 and 1955, 525-18.
Card Vl

UDANARI-..Ley Illich; ALAMANDR T, N.V.. kandidat khimichaskikh nauk,
ormtstvannyy ro"ktor; CHOWSHMMO, Ta.T., tekhnicheskiy
rodaictor
(Protective coatings ror imetalel Zashchitaye plenki us setallakh.
M2arikov, Isd-vo M3&rtkovskogo ordena tru&ovogo krasnogo snament
goo* unive in@ A.M."rlkogo. 1956. 282 p. (KLIIA 9:9)
(Metals-Fintshing) (Protective coatings)

UM/ Physical Chemistry -'Electrochemistry B-12
Abe Jour Referat Zhur - Xhimiya, No 4, 1957, U346
Author Kaftae k'",
Inat Kharl OV Institute of Soviet Commerce
Title Problems of Distribution of Current and Metal at Electrodes
Orig Pub Nauch. zap. Khar1kovsk. in-ta sov. torgovli, 1956, No 5(7), 165-18o
Abstract An analytical solution'is presented of the problem of current distribu-
tion over'the'eurface 6f'electr6des. -For the combinktions: 1) cathode
circular cylinder, anode __- plati~ of infinite dimensiiOn parallel to
a3as ithode,' ind 2) cathode'L-'cir6ular cylinder, anodes-'- tvo ps-
rallel plates (anodei wid electrolyte 'we limited by insulating valls)
use is made'of'the m6thod. Of mirior'l~miges, utilized in electrostatics
for the solution'of aniLl6gous-proble:10 . - For*the combiniLti6n of dath6de
and anode parallel- ~Utii use is'mm~de 6f the -iiith6d. of conformal
representati6n, -ui6d to 6ilculate the fiild'of a plane' condenser There
is pi6p6sed4-jprocedurei'fbr taking into account the influence of polixi-
zation on current distributionvith'the above-stated configuratiorii of
electrodes, vhich is based on a previously described graphic method
1/2
- --- -------

USSR/ Physical Chemistry Electrochemistry B-12
Abe Jour Referst Zhur Khimiya) No 4) 1957) 11346
(Sukhodikiy V.A., Korroiiya i b6r'ba's ney, 1936, 1, No 2, 103).
Deductions are- carried '64t '4 to 6oupfitation formilas. Briefly coniide-
red IsU6- pLroblem'of xLxiix=-oxitput of a gLl*kAi6 cell, i.e., of the-
ita~'aziDunt of parts (-Cathodes) 'thit'cain be charged into the 'deU' in
order.to attaizi'coatin&-Of sati6ftct6ry qiiality, -vbSch is d6teriihed by
"Kii-im and min4wim,curitint density oviir different areas of cathode, and
the Uttoirl in ttirn, depends'upon the matual disposition of cathodes
(see also B9%PIm, 1956, 64596, 71287).
2/2

i

USSR/P~ysical Chemistry - Electrochemistry. B-12
Abe Jour Referat Zhur - Xhimiyn, No 6, 25 March 1957, 18700
Author Kadaner L I
Inst RzhKhim, 1957, 11346.
Title Analytical Method of Couputation of Distribution of the
Current on Electrodes.
Orig Pub Zh. fiz. khimii, 1956, 30, No 7, 156o-1571
Abstract By the method of mirror images used in electrotachnics
the author computed the primary field and the distribu-
tion of current upon a cylindrical cathode located in
front of flat infinite anode. Then, with certain aesump-
tions, kin computed the distorting influence of the elec-
trode polarization upon the primary distribution of cur-
rent. The error due to the accepted assumptions is esti-
mated. Examples are given of computing the distribution
of current upon a cylindrical cathode depending on its
radius and distance from anode) with reference to the
Card 1/2 - 305 .
USSR/Physical Chemistry - Electrochemistry. B.12
Abe Jour Referat Zhur - Khimiya, No 6, 25 March 1957) 16700
nickel and zinc cyanide electrolytes. The distribution
of current on cathode is more uniform at the greater
distance between the electrodes. The influence of catho-
de polarization to stronger when the linear dimen ions
of the electrolyzer are small.
See &196 RZhKhim) 1957, 11346.
Card 2/2 3o6
tly i an cL- tusu al-way)-the
form of bYperbolic cylinders. In a gener f electrodes is
course of computation Of PO'ar'zab"'ty 0
F%hown.

ri

;' , I
. I - , - ;,- 2 --Z- -

SOV/ 137-57- 1 1-ZZ114 D
Translation from: Referativnyy zhurnal, Metallurgiya, 1957, Nr 11, p Z06 (USSR)
AUTHOR: Kadaner, L.I.
TITLE; Distribution of Current and Metal on Electrodes (Rasprede-
leniye toka i metalla na elektrodakh)
ABSTRACT: Bibliographic entry on the Author's dissertation for the de-
gree of Doctor of Technical Sciences, presented to the Moak.
in-t tavetn. met i zolota (Moscow Institute of Nonferrous
Metals and Gold), Moscow, 1957
ASSOCIATION: Moak. in-t tavetn. met i zolota (Moscow Institute of Non-
ferrous Metals and Gold), Moscow
Card 1/1

I I
,j ,

V
KDAM, L.I.; KASIK, A.Kh.
Iffect of porosity on the corrosion rate of anode plating*. ZhUr-
PrIkl-Wu- 30 no-5: 16-799 NY '57. (KIRA 10i10)
(Blectrolysia (Corrosion and anticorrosives)
7777
-7~ 1 11

Z~ 7-7

Ll L I
Distribution of current in a alit and in a cylindrical hole
when the external plans surface of the cathode is also Involved
[with summary in English). Zhurefizekhim. 31 no.9:2085-2092
S 157. (KIU 11: 1)
1justitut sovetskoy torgoyli, 1hartkov.
(Electric currents) (Electrolysis)

- KAMMM, L. 1.
-.11- ...I
Conference on the current distribution In the electrodeposition
of metale. Zhur.fiz.khim. 31 no.9:2149-2150 S 157. (KIBA 11:1)
(Electroplating)

M 19 L-) to, N C. r< L , X.
AUTHORSs
TITLEs
PERIODICALS
ABSTRACTs
Kadaner, L.I., Taukernik, V.M.
76-10-12/34
Card 1/2
The Distribution of Current-on Parallel Plans Electrodes in-a
Rectangular Elbotrolyzer (Raspredeleniya toka na ploafth- para-
lleltnykh elektrodakh,v pryamougollnom elektrolizere)
Zhurnal Fisich68bTKhimii, 19579 Vol. 31, Nr 10, pp. 2253 2259
(USSR)
Referring to the papers of one of the authors (Kadaner) in Zhur-
nal Fizicheakoy Xhimli , 1956, Vol- 30, PP- 1560 and 1760, a pro-
aiss method for the computation ct the current distribution for
the case of parallel electrodes with finite dimensions which are
in electrolyte with non conducting walls is given. It is shown
that in the case of sufficiently great distances between the elso-
trodes and small polarization of the electrodes (in acid copper-
or zinc electrolytes, in electrolytes for chrome-and nickel
plating) the actual current density distribution will differ
only to a small extent from the calculated one and therefore the
calculation data can be immediately used for the election cf the
optimum geometric 'parameters of the eleotrolyzers. Finally the
computation of the current distribution is carried out with tak-

5(2) PEME I BOOK EDLOTTATION sov/2916
Kadaner, Lev Illich
Novi metaly suchasnoyf~tekhniky (NeV Metals in Present-Day' Engineering)
Kyyiv, Derzhtekhvyday URPR, 1958. 39 p. (Series: Nauiovo-populyarna
biblioteka) 8,500 copies printed.
Ed.: 0. Novik; Tech. E~L: Z. Kukharenko.
PURPOSE: This booklet is intended for the general reader interested in the
preparation, fabrication. and properties of metals and rare earths.
COVERAGE: This booklet des 'cribes the preparation, fabrication., and properties
of metals and rare earths used in stamic engineering, telemecbanics, and
electronics. Both metals and products made from them are discussed. The
author cites the directives of'*162~*Congress of the Ccmunist' Party relating
to the Sixth Five-Year Plan (19~6-1960),ca3.ling for more researcn in the field
Card 1/3

Nev Metals in Present-Day Ingineering SOV/2916
of metals* and in their appli cation to modern industry. No personalities
are mentioned. No references are given.
TABLE OF CONTENTS:
Introduction 3
Metals in Atomic Engineering 5
Uranium 5
Plutonium 6
Thorium 7
Beryllium 8
Lithium 9
Zirconium 12
Rare eafth elements 16
Special Purpose Metals in Electronics, Telemechwics, and
Radio Engineering 19
Germanium 19
Oesium 28
Selenium and tellurium 29
Card 2/3

Nev Meta" in Present-Day Rhoneering BOV/2916
Structural Metals in High Speed, High Temperature, and High Pressure
Ensineering 32
Titanium 32
Tantalu'm and Niobium 36
Indium 38
AVAIIABTZ: Librury or Pongrese (TA459oX24)
T14/gmp
Card 3/3 1-26-6o

P40) PHASE I
Kadaner, I" T111ch
Blektricheskl7e pol" v elektrolizerekh
Markoy, Metallurgisftt.. 1959. 163 P.
printed.
BOOK EXPLOITATION SOV/2T50
(Electric Fields in Electrolyzers)
Errata slip inserted. 2,700 copies
Ed*; V.X,, Tm*ern:Lkj Ed* of Publishing House; TesK, Birq&Tskvqa; Tech*
Ed.: B.P. Andreyev.
PEMPOSE: The book Is Intended for engineering and technical personnel in industry,
for specialists working in-,-'design and scientific research institutes,and Alpo
for students In advanced adurses in electrometh1lurgy and electroclianditry
I
WVZMM: 2h* book describes methods of developing and calculating d-c fields
for the design of electrolyzers, Results of experimental investigation are
repar and ecoWntaftons we presented of fields most often encountered .
during Us removal of metals from water solutions and during the electrolyzis
of smalted, media. Problem of the influence of impurities on conductivity of
electrolytes and on the distribution of current on the electrodes we investigsked
Card l/ 4

Eleatric Fields In Blectrolyzers- SW/MO
as vell m the In*2nence of the microrelief on the distribution of current on the
electrodes. The bole of maguet~c fields i~ powerful electrolyzers is briefly
describe& No personalities are mentioned. There are 74 references: 55
Sovlet'(1 of vhich Is a translation),, 15 English., 2 German and 2 Italian,
TABIZ OF 0ON29NN:
Int, tion
5
Ch, 1. Eloetric Field In an Zlectrolyser and Methods of its Investigation 7
1. Experlmental methods of Investigation of fields 14
2,' Grq*ieal mothod of plotting the configuration of the field 22
3. Potentlal-vart method A
k, Ana.17tical mathods'of solving problems of a field 29
5. Model I J in investigation of eleetrolyzers 42
Ch. 17. The Field of Plow Parallel Electrodes 52
1. The 4eld of a ieetengslar slectrolyzer with plane electrodes overlapping
the a res 9 section of the.slectrolyte 53
2. The field of plow sad-inflniti electrodes, 54
Card 2/4

Electric Fields in Ilectrolyzers sov/rft
3. The field, of plow finite electro&s .60
Irregs2wity of current distribution' caused by potential drop in the plane
parallel electrodes 73
Ch. IIX. CmbinstIon of Cylindrical and Plane Electrodes T9
1 The filld. of Unew electrodes in parall6l 79
2: 1he fl*3A of a linear and. of a ppme electrode 80
3* The field of a Unew electrode placed between twoplane electrodes 83
4. The field of a c1rcuiar cylindrical and of an infinite plane electrode 85
5. Electrodes: a eirawlar cylinder and two plates p1wed near the vells of
a rectmu~Llar olectro2yzer , 89
6. The fleld or same eambinstione of cylindrical electrodes 96
T, The field of horizontal plane electrodes separated by a semicylindrical
diaphrmw .98
Ch. IV. Mw Field. of m Alwd~ Ilectrolyzer," 10 -0
1. Current distribation on the electrodips :103
2. Voltage drop in the electrolyte 117
Ch, V. Ileetrodes an the Form or Coa3d&l Cylinders 321
Out 3/4

Zlectr1c Fields In llectrolyzers SOT/2750
MW "Ift or centering cowdil cyUnders 126
Me- Tle luf2mence or lopwrttles an Zleatric Conductivity of an Electrolyte and
Carrent DistrItation on the Electrodes 132
Mw optimm distance be electrodes 240.
Oho Tno InfTinds of the Klerm 316f on Current Distribution an the Zlectrodes A2"'
Cho TM* Osmotic ?Ioldc".In Zlectrolymers
Cho 31o Bqwlmpslng Nwro- ad facro-fields &wing Cementation Processes 15T
Btbl:LopWby
ATAILA=: Library of Congress
Card 4/4
1
JP/jb
1-6-0

VITKIN, Alsksandr Isaakovich. Prinimali uchastiye: KAD, UL.11.",
OIJWIR, F.F.; MIVANOV, A.D.j YONIM, X.V.. iiije; OZEMOSTA,
A.L.. red.izd-va; VAYNSHUM. Ye.B., tekhn.red.
[Nanufacture of elactrolitically tinned plate] Proizvodstvo
elektrolitichoski lushenoi shesti. Koskva, Oon.nauchno-takhn.
isd-vo lit-ry po chernoi i taystnoi mtallurgii, 1959. 309 p.
(NIRA 12:11)
(Tin plating) Ollectroforming)

mcmrialics SOV12216
FWS 1 9009
501
Sgv~s--nlyq olaktrokhImll. 4th. Moscow- 1956-
Trudy--- x laborn1k) (Transactions of the Pourth Conference on Zlpct-
rothe"Itry: Collection of Artleles) Moscow. ltd-wo AN 533E,
:aples printed.
1959. M V. trrata slip Ins rted 2.500
u
k 33iR. Otd. nil. kalatichoskikh
,
Aggocys Akadealya na
Sponsoring
nauk.
SdItOrU2 boardt A.S. F-kin (Resp. Nd.) AtEdemICIAO, O-A- y4min,
Proressor$ 3.1. Zhdanov (Hoop. Secretary). B.S. Xabanov, Pro-
3.1. Zhdanov (Reap. Secretarrh B.S. Ubsn". rrofessom
fessor
,
M. Xolotyrktn. Doctor of Chealcal 3alencess V.I. Los*v, F.D.
To
.
LAtkavta*v. Professor$ Z.A . Solov-yeva. V.V. 3tander, PrOfoafOrl
and G.M. Plorianovith; 94. or Publishing Rousso N.C. yegoro'i
Tech. Ed. 9 T.A. Prusakova.
FURPOUs Thu book Is Intended for thealcal. and electrical ~net-
,M,pLy*,,1cIstG, metallurgists and researchers Interested In
ets of electrochemistry.
The book contains 12T or the i3a reports presented at
%
the F
Ith Conference "" Zl
*trO"ml6trY sponsored by the pop&"-
%
Me t of Chemical SCISAC40 nd the lnstltut
:
of Physical Chemistry
.
=
Ac
y of Sciences, US311. The collection rt&lns to different
;,
branches or electrochemical kinetic$, double layer tboorles and
galvanle processes In metal el*ctrwepositon and Industrial else!-
rolyels. Abridged discussions A" given at d 'I
the end of each 1 1, I
slon- The majority of reports not Included
here have boon
Limbed IV Periodical literature, go personalities, ,w mentioned.
X~r*z,vbCom A" given at the and or most of the articles.
JL1
-Jlyd-t&llurglcsl P'od'ctlOn Of Mffingamme and
493
and 2-&-mawsulng (Institut tow.tralft setallov
l
AOSA Mani X.I. rAl1rlft4-1nvtItut* of Nonforr-Jus metals
a"
0014 1W*nI M.Z. Kalinin).
Cathodic Process DurlrC the
Deposition of Tim From Hglcg*n
Zj,ctr,Iyt~&
... A"
ftlukarow.-M.S.
(FtrusklY 00sudarstvannyy unlwwrmltet~Porm-
3tuts "IvtrsltY). Hydrogen Absorption by Steal Cathodes In
the MWtJLI Ilactrodepositio. Process 502
and 3. 74-A!rnachey.
zl.Ctrod*pQmltIon Of -
Zero Magnetic Alloys --- _
506

' "k
X.A.44, and A Kh wa (Padagogitheskly Inst.-tut
ln't1tut ;0v*tkoY__FQ~_&Vlr
Khar Iko
-r
v
,
odagog Ica I Institut
Of Soviet ?rqLd*), Mechanism of Electrolytic rhatitNte
De
olItto
P
n O
p
Metals Onto A P4*sIvAt*d Surface
512
Card 20/ 34

AUTHORSt
TITLE:
PERIODICALt
S/076/60/034/009/020/022
B015/BO56
Galinker, I. S., Ui~azo,!.kiy, S. S., Budnikov, P. P.,
dorbinev,' A.
I Andrev Nikitich aysovevl(1901-1959)
Zhurnal fizicheskoy khimii, 1960, Vol. 34, No. 9,
pp. 2130-2133
TEXT: An obituary note i's given in honor of the Head of the kafedra
elektrokhimioheskikh proizvodstv Khartkoyakogo politekhniohaskogo
instituta im. V. I. Lenin& (Chair of Electrochemical Products of the
Xhar1kov Polytechnic Institute imehi Vo I. Lenin), Professor
A. N. Sysoyev, who died on January 4, 19Z-O.Following the obituary, a
list of the scientific works published by him is given. In 1926, the
deceased finished his studies at the Khar,kovskiy tekhnologicheskiy
institut (Khar1kov Technological Institute). From 1924 to 1925 he worked.
with Professor A. N. Shchukarev on "Electrolysis Without Electrodes by
Means of a Spark Gap", on which occasion several experiments made by
Professor L. Pisarzhevskiy were repeated, and as a result of the contra-
Card.1/2

KAnANFR,--Lsv,..Wich, doktor tekhn. vauk; DASHEVSKAYA, I.Ya.., ved.
red.; SHLUGERj M.A... red.; SOROKINA, T.M., tekhn. red.
[Electrodeposition of precious and rare metals; sur"y of
foreign technology) Flektrooaazhdenia blagorodrykh i r6d-
kikh metallov; obzor zarubezhnoi tekhniki. Moskva,,
GOSMI, 1962. 58 P. (Tema 4); (MIRA 17:4)
IN.