SCIENTIFIC ABSTRACT SVETLOLOBOV, I.A. - SVETLOV, M.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001654120015-6
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 31, 2001
• Sequence Number: 15
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

L 58337-65 OWT(m) OtMP-
KC-CIMM-NE: AT5010' 0 UR/3136/64ff)00)
(700/00011
AUTHOR: Kruchinin, S. F.; MukhInt K. H.; Ramantsevao A. 5.; OvetIoloboy. It A.;
SILU:Ovska:Y,-a, S. A. S
TITIS: ElAstic p-p scatteri., 1.45 BeV
Daklady, no. 7oo, I-x,4 4. up
SG(FFCE i Foscov. Institut W1,Pm4goy energii rugoye
(p- T )-rasseyptniyt- pri 3,457 B,!-T, 1-15
TOPIC TAGSt elastic scatter1mg, proton proton scattering, pion scattering, diffpzl-~
ential cross section
ABSTRACT.- A propane -bubble-- 66aiber ---vas-use - o -th ltnplar-( epen encel
I d
of elastic scattering of protons by prortons at an incident-proton momentum of
BeV '/c, which is higher than the energies used in earlier in-7estigatiors. The pro-
LOV6 came from the 10 BeV accei-erator of the Joint institute of 11u:!Iear Research.
A toteqdl of j~1,000 pairs of stereophotagraphs vac 2,!%---rxedj ~ 900 eases of elastic
r'~'p 3nd gp scattering cases were aimlyzed. and the reductiva of thim da-ta made it
pussible to detemane the differential crosa section of elastic pp scattering at,
1.43 BeV over the entire angle interval of 0--90' Calcu:Latiana based on
Card

S/125/60/000/010/010/015
'7-'!, Ai6l/IA137
AUTHORSs SvetloDolyanskiy, V.I., Gryazov, M.I., Svettlopolvanskaya, T.P.
TITLE: Nonferrous flard-Facing of Ferrous Metals by the El-'ctr,-,-Slag Process
PERIODICALt Avtomaticheakaya svarka, 1960, No. 10, PP. 064-66
TEXT: The Stalingrad Mining Engineering Institute has developed a new tech-
nique for the hard-facing of steel and Past liron with copper and bronze. The
essence of the method is illustrated in Fig~!~ The surface to be hard-faced
may have any shape. It has to be surrounded by common molding materials and
flux has to be filled into the mold. Flux of the-4-348: (AN~348A) type was
used by the Institute. In a 30-50 mm deep layer. The w,-rk gurface was care-
fully cleaned., and a single~.phase U-4-24 (STE-24) welding transformer with a
r'CT-- -24 (RSTE-24') current regulator was employed. The arc is excited between
the electrode and the work surface to melt the slag, the arc burns several
seconds, and a stable electro-olag process begins. Copper was fused onto
steel with 300 amp and 25 volt current, and a hard-facing speed of 6 mm/sec.
The layer being built-up forms from the melting copper electrode and fusing
Card 1/5

S/125/60/000/010/010/015
A16l/A-133
Nonferrous Hard-Facing of Ferrous Metals by the Electro-Slag Process
base metal. Tlic, joint is stable and without pores or cavities. The hard-
facing quality is very high, due to the molten slag layer shielding the li-
quid copper from the air. The process is quiet, without splatter. The weld-
.ing current can be calculated using the formula !,*~-,=~ (I~25 z, 8)F, where I(B
is2the welding current in amp., and F the electrode cross sect on area, in
mm . When building up copper on cast iron, a Qopper sheet rr fine copper
chips(were put under the slag layer, and a i6 mm diameter carbon electrode is
used for coating 20 x 40 mm specimens); the welding current was 250 amp,
25 volt, and the welding speed 4 mm/sec. The hardness of the built-up layer
was HB - 114 kg/mm2. 14~ 5_5_5 (Br,OTBS 5-5-5) bronze was fused by a
1, 0,
"16 mm d-Lameter graphite electrode and either bronze strip or bronze chips
were put under the slag; a welding current of 300 amp and 25 volt, and a
melting speed of 5 mm/sec were used. It was found that the fusion depth may
be increased by raising the current, reducing the cross sc-ction area of the
electrode (melting or not), and slowing down the inelting process, Hard-fac-
ings-of any depth may be produced, and the joint is of high quality. The pro-
cess makes possible an unlimited economy of nonferrous metals, The described
Card 2/5

S/125/60/000/010/010/015
A161/A133
Nonferrous Hard-Facing of Ferrous Metals by the Electro-Slag Process
technology has been introduced at the Stalingrad Street Car Administration,
for the repair of bearings, hard-facing of copper onto stelel ooaductors,.and..
repairing defects on cast iron and steel parts. There are 5 figures and
4 Soviet-bloc references.
ASSOCIATION: Stalingradskiy institut inzhenerov gornogo khozyay3tva (Stalin-
grad Mining Engineering Institute)
SUBMITTED: May 5, 1960
Card 3/5

SVIVT,OPOLYAIISKIY, V., starshiy prepodavetell; CHEMIN- M-, starabiy
prepodavatel'
Technological problems in electric spark h.ardening of machine
parts. Zhil.-kom.khoz. 7 no.12:15-17 ' 57. (Miju. 11:12)
1. Stalingradekly inotitut inzhenerov gorodskogo khozyayatva.
(Electric epark)

8hh65
S11 23/59/&CO/O 10/034/068
A004/AGOI
Translation fromg Relf"erativnyy zhurnal, Mashinos troy eniye, 1959, No, ING, P.
38087
AUTHOT3,, S-vptiopolyans'kiy 17~ I Cl-arjuri_n, M, S.,
_m.~ta.
T IM -17'- Spark Hard-n, Surla,:n Layers
PERIODICAL-1 S~alingr. prom-st' (Sovriarkhoz Stalli_ni;r. ekon, adim, 11958,
IN.:)s, 2-3, pp~ 21-25
For repair works the authon an- thift id-uD
of wom ,,omponents on the; 5-electrode eic---trie-sPark apparatus of the T.511ITNAS-a
M
HE'-2M (TYe-21M) desisen. Mls apparat.,.Is~ is (1--har.m-eterized by the low operatLig
voltage (up to c0 v),, a high Dperating currsnt (tip to -Ir, amp per each ele,,Itrode)
-arid a higb 1-apar.Jtan.,,e of the capacito-~ batte:ries (600 Microfarad per caell
trode), OYA&., makes it Pon-,ADIa to cbtain a diffusion layer up to' lj_~ TT deep.
The authompresent the ta,3h ical dharacteristics of tha apparatuz, the raoc.-tmaInded
speoific harder;L~~.- time of the elsctrrAe mataziai and ths Conditions
fO.-varicus compon?nts, M
lhere are 2 figures and 4 references, R, A, P,
Tran3iatc-ts note ThIS is t-h~! full 41,
-ranslation of t~,a origLna.1 Russian ab~s-~-act.
Card 1/1

svLrTLoPOLYAj.1SKjY, V., atarahty propodavatol'
Cold welding of cast iron using electrodes without coating.
zhil.-kom.khos. 9 no.11:25-27 '59. WRL 13:2)
1. Stalingradskiy institut inzhonerov gorodskogo khozyaystva.
(Cast iron--Welding)

'7-
S/ 25/60/000/0 10/0110/015
A, 6 i /A 13 _"'
AUTHORS: Svetlopolyanskiy, V.I., Gryazev,., M.I., Svetllovr~lyanskava, T.P.
TITLEs Nonferrous Hard-Facing of Ferxous Metals by the El'Ectrc-Slag Process
PERIODICALs Avtomatiche2kaya avarka, !960, No. 10, pp, 64-66
TEXT: The Stalingrad Mining Engineering Institute has developed a new tech-
nique for the hard-faoing of steel and cast iron with copper and bronze. The
essence of the method -is illustrated in Fig.l. The surface to be hard-faced
may have any shape. It has to be surrounded by common molding materials and
flux has to be filled into the mold. Flux of the.-~1-348.~ (AN-348A) type was
used by the Institute. in a 30-50 mm deep layer, The w,-~rk surface was care-
fully cleaned, and a single-phase (--,~-24 (STE-24) welding transformer with a
-24 (RSTE-24) current regulator was employed. The arc is excited between
the'electrode and the work surface to melt the slag, the ara burns several
seconds, and a stable electro-slag process begins, Copper was fused onto
steel with. 300 amp and 25 volt current, and a hard-faoing speed of 6 mm/sec.
The layer being built-up forms from the melting copper electrode and fusing
Card 1/5

S/125'/60/000/0 10 /0'0/015
All 61 /A! 3 3
Nonferrous Hard-Facing of Ferrous Metals by the Eleotro~Slag Process
base metal.. Thc joint is stable and without pores or cavities, The hard-
facing quality is very high ', due to the molten slag 'Layer shielding the li-
quid copper from the air. The process is qui,;~'.. without splatter. The weld-
ing current can be calculated using the formula (1.25 1.-1 6)F, where I(&
is2the welding current in amp., and F the ele,:ArodE~ cross section area, in
mm . When building up copper on cast iron, a copper sheet or fine copper
chips were put under the slag layer, and a 16 mm diameter carbon electrode Is
Used (for coating 20 x 0 mm specimens); the welding current was 250 amp,
25 volt, and the welding speed 4 mm/sec. The hardn6ss of the built-up layer
was HB - 114 kg,/MM2. [~, Oil( 5-5-5 (Br.OTsS 5-5-5) bronze was fused by a
16 mm diameter graphite electrode and either bronze strip or bronze chips
were put under the slag; a welding current of 300 amp and 25 volt, and a
melting speed of 5 mm/sec were used. It was found that the fusion depth may
be increased by raising the current, reducing the cross section area of the
electrode (melting or not), and slowing down the melting process, Hard-fac-
ingsof any depth may be produced, and the joint is of high quality. The pro-
cess makes possible an unlimited economy of nonferrous metals. The described
Card 2/5

S/125/60/000/010/010/015
A161/A133
Nonferrous Hard-Pacing of Ferrous Metals by the Electro-Slag Process
technology has been introduced at the Stalingrad Street Car Administration,
for the repair of bearings, hard-facing of copper onto stelel conductors,and
repairing defects on cast iron and steel pArts. There are 5 figures and
4 Soviet-bloc references.
ASSOCIATION: Stalingradskiy institut inzhenerov gornogo khozyaystva (Stalin-
grad Mining Engineering Institute)
SUBMITTED: May 5, 1960
Card 3/5

GRYAZEV, M.; SYETLOPOLYARSKIT, V., prepodavatell
Pneumatic vibrating tie tempers. 4hil.-kom.khoz. 10 no-3:
28-29 160. (MrU 13:7)
1. Nachallnik Ulwavleniya tramraynogo khozyaystva g.Stalingrada
(for Gryazev). 2. 6talingradaldy institut inzhenerov gorodskogo
khozyaystva (for Svetlopolyanski7).
(Plailroads-Ties)

GRTAZEV, M. (g. Stalingrad); SVETLOPOLYANSKIY g. Stalingrad);
Mjxmy.mv, N. (g. Stalilg?gtfj~'"""w"
Pneumatic track lifter. Zhil.-kom.khoz. 10 no.9:26-27 160.
-(MR& 13:9)
(Street railways-Trapk)

SVETLOPOINANSKIY, Vasiliy Ivanovich, inzh.; a!AGORIIISYTY, B.S., red.;
- -- - -IZHE-OLDIIIA:) S.I.., tGO&_.ied.
[Electric-slag hai-d facipg]Elektroshlakovaia naplavka. Sta-
lingrad, Stalingradskoe knizbnoe izd-vo, 1961. 63 p.
(MIRA 15:3-1)
(Hard facing)

SVETLOPOLYANSKIY, VJ., inzh. (Volgograd); KIRYU-IMN, V.S., inzh.
(Volgograd); KIRYUKHIM, V.V., inzh. (Volgograd)
Oxygen cutting of metals using natural gas. Zhil.-kom.
Ichoz. 12 no.1:25-26 Ja 162. (MIRA 15:6)
(Metal cutting) (Gas, Natural)

SVETLOPOLYANSKIY V.I.
1
Electric slag welding of cast iron. Avtom.ovar. 15
no.10:66-67 0 162. (MIRA 15:11) 1
1. Volgogradskiy institut inzhenerov gorodskogo khozyaystva. '~',
(Cast iron-Welding)

SVETLOPOLYANSKIY, V.I.
Semiautomatic machine for the electric slag welding of streetcar
rails on the track. Avtom. svar. 16 no.1003-75 0 163.
(MM 16:12)
1. Volgogradskiy institut inzhenerov gorodskogo khozyaystva.

GRYAZEVI, Mikhail I-vanovich; SVETLOPOLYANSKIY, Vasiliy Ivanovic4;
MIKHEYEV, Nikolay ~ - '
[Repair of streetcar tracks; practice of the Volgograd
Street-Railroad Administration] Remont tramvainykh putei;
iz opyta raboty Volgogradskogo TTU. Moskva, Izd-vo M-va
kommun.khoz.RSFSR, 1963. 36 p. (MIRA 17:10)

SVETLOPOLYANSKIY, V.I.; GRYAZEV, M.I.
Electric slag hard facing of cutters. Avtom. s7ar. 18 no-4;
57-58 Ap 165. (WRA 18:6)
1. Volgogradskiy institut inzhenerov gorodskogo khozyaystva (for
Svetlopolyanskiy). 2. Volgogradskoye tramvaynoye upravleniye (for
Gryazev).

V11 ) L t 10
68-1-2/22
AUTHORS: Aronov, S. G. , Doctor of Technical Sciences, and
Svetlorusova L.P.
TITLE: The Influence of the Degree of Fineness of Coals and Coal
Blends During Coking Vliyaniye stepeni izmellcheniya
ugley i shikhty pri k ksovanii)
PERIODICAL: Koks i Xhimiya, 1958, 1-40-1, P-_- 5 - 11 (USSR)
ABSTRACT: The influence of' the degree of fineness of coal blends on
the strength of coke produced was investigated. The authors
point out that the dependence between the degree of fineness,
i.e., summary surface area of coal grains in a blend and the
strength of the coke produced cannot be a straight line
relationship, but that there should be an optimum grain size,
different for different coals. In order to prove this assum-
ption, they investigated the following problems: a) the
thickness and strength of binding layers formed by coal,
passing into the plastic state, between grains of materials
which do not pass into the plastic state; b) the degree of
interaction between the products of thermal decomposition of
grains of various ccals, and d) the depth of penetration of
these products during the formation of coke.
a) The experimental technique was based on the principle of
(;ardl/6 caking a granular mateffal which does not pass into the plastic

68-1-2/22
The Influence of the Degree of Fineness of Uoals and Coal Blends
Durin6 Coking.
of anthracite of about 5 000 cm 2/g of coal and for X14 coal
at 10 000 cm2/g of coal, thus indicating that the amount of
plastic phase produced by the above two coals was different.
The results obtained indicated the importance of specific
surface area of weakly caking and non-caking components,
excessively fine crushing of which has a dnleterious effect on
the strength of the coke produced. Similar experiments
repeated with coke and sand indicated that the nature of the
non-caking admixture is important. At the same specific
surface area of admixtures per g of coal, the strongest coke
was obtained with anthracite and the weakest with sand.
b) For this investigation, samples of coke were obtained by
coking in a plastometric vessel either two lumps of different
coals joined together with polished surfaces or crushed coals
separated during charging by a copper foil which was withdrawn
before coking. From these samples, polished sections were
obtained which were examined under the micros2ope. Coking
was carried out und8r a pressure of 0.1 kg/cm to a final
temperature of 950 C. The following pairs of coals were
Uard3/6 examined: OS6-G6, Zh2l-OS6, Zh2l-G6; (lumps); Zh2l-G6,

68-1-2/22
The Influence of the Degree of Fineness of Coals and Coal Blends
During Coking.
(crushed 5-3 mm); Zh2l-OS6 (crushed 2-1 mm); Zh2l-GG (crushed
below 0.2 mm); Zh2l-OS6 (crushed 5-3 mm); Zh2l-OS6 (crushed
below 0 2 mm ; G6-OS6 (crushed 5-3 mm); OS6-G6 (crushed
below 0:2 mm~; Zh2l (5-3 mm), OS6 (2-1 mm). The respective
results are shown in brigs. 2-12. It was found -that some coals
react only on the boundary without interpenetration, the
boundary line remainsclearly visible, others penetrate into
each other formin6 a homogeneous structure. The latter coals
on fine crushing showed a decrease in the interpenetration,
the boundary line remains visible, while the former (OS6-G6) do
not react at all, forming two separate cokes.
c) The depth of interpenetration of the products of thermal
decomposition of various coals was measured, using radioactive
ca 45012with which coal grains were coated befor2 coking.
The exoerimental technique of coking was the same as for b).
CD
The results obtained are shown in Figs.13-17. The depth of
penetration was found to depend on the nature of coal and its
fineness. An increase in the fineness of either "penetrating"
Card4/Eor "receiving" coals sharply decreases the degree of penetration.

5 V
AUTHORS: Borisov., K. I., and Svetlov, A. A, 72-2-6/1o
TITLE: Progressive Yethod of Air Cooling of Bath Furnaces (Progressivnyy
sposob vozdushnogo okhlazhdeniya vannykh pechey).
PERIMICAL: Steklo i Keramika, 1957, Vol, 14, Ne. 21 pp. 22-25 (U.S,S.R.)
ABSTRACT: Reference is made to the empirical norms in use for air supply
in cooling parts of glass furnaces to prevent etching away of
the upper bars. The system based on these norms is found to be
very complicated. A new centralized system is described and
illustrated by three sketches. In sketch 1 1. e,, and 4 are
centrifugal fans (3 is a centrifVgal fan p7laced on the floor
of the shop--I variation; 4 is a centrifugal fan placed in the
ventilation chamber located outside on braclo-.ts, II variation);
2 is an angular blow tube. In sketch 2 1 is a centrifugal fan;
2 is a blow nozzle; 3 is the metallic ;uspension arrangerent.
Card 1/2

SVETLOV,A. (Moskva)
Two generations. Med. sestra 22.no.1:60-62 Ja 163. (KIRA 16%7)
(RARYSITIKOVA ANT014DIA ALEKSHEVIIA)
(CHUDINA. SjYIIA SA OVRA)

SVE111IM? M, dotsent, kand. voyezino-morskikh nau~-, kapitan I-go; SHIMVICH,
kapitan 1-go ranga
Characteristics of an amphibious landing under modern conditions.
Mor. sbor, 47 n0.3:22-2-1 mr 64. (AURA 18:7)

KLIBANSKly, I.B., kand. tekhn. nank; -STETIV.1, A.T., inzh.
New machines fo- endurarce tests and some results of these tests.
Nauka - proizv. no.1:62-79 163.
(Iff RA 18:3)

Sw TLOT, A.I.. red.-sostavitel'i Prinimali uchastiye: GOLOYANOT, S.I.;
GONOHOVSKIY, P.A.; DOBRYNIH, K.I.; YERRILOY. Ye.M.; KORNXM, S.G...
KULAKOVA, A.K.; KURBATOV. I.A.; LIKOT, T.N.; MARTINOT, B.F.-,
MILOSMOV, S.S.; PHSHKOT, T.P.; SOKEIRANSKIY, A.T.; SMUROT, A.Ta.;
TOPALOV, V.S.; SHAPOMOT, P.F.; POPOV, T.N., tekhn.red.
[City on the TSnal Gorod na TSne. Tambov, Tambovskoe knizhnoe
izd-vo, 1960. 174 p. (MIRA 14:4)
(Tambov--Guidebooks)

SVATLOV, A.I.
Device for testing bolts for slow deformatione Zavolave 26 n0-3;
379-380 160. (MIR& 13:6)
1. Institut mashingvedaniya Akademii, nauk BSSR.
(Bolts and nuts--Testing)

SVETIOV, A. S.
Svetlov, A. S. "The achleverents of the M-1churinist cottOn growers", (N the awarding
of the Stalin Prize to I. S. Varuntayan, I. Vellyev, and L. V. Rimishevich), Selektsiya
i serenovodstvo, 1949, No. 5, p. 8-11.
SO: U-4630, 16 `~Iept, 53, (Letopis 'Zhurnal Inykh Statey, No. 23, 1949).

A~THOR: Svetlov B. S SOV/ 15&58-3-5/52
TITLE: The Kinetica of the Change of Nitrogen Dioxide Content in the
Products of the Decomposition of Nitroglycerin (Kinetika
izmeneniya soderzhaniya dvuokisi azota v produktakh raspada
nitroglitserina)
PERIODICAL: Nauchnyye doklady vysshey shkoly, Khimiya. i khimicheskaya
tekhnologiya, 1958, Nr 3, PP. 422 - 425 (USSR)
.:13STRACT: The author investigated the decomposition of nitroglycerin
and nitroglycol. The course of the decomposition was traced
by means of a Dubosque (Dyubosk) colorimeter, as well as by a
glass Burdon manometer. The apparatus is described in short.
The method was evaluated, and the deviation amounted to 5-6%
with a maximum of 1 Wo. Diagram 1 shows the change of the
nitrogen dioxide content in the decomposition of nitro lycerin
at various temperatures (1300, 1200) and m/v (g pe- --1 .10#).
The second part of diagram 1 shoris the change of the velocity
of vitrification. Diagram 2 shows the change in the content
of nitrogen dioxide in the decomposition of nitroglycerin
(1400); Diagram 3 shows the same for nitroglycol at 1700.
Card 1/2 It was found that the first reaction in the thermal decompo-

The,Kinetics of the ChanEe of Nitrogen Dioxide Content SOV/156-58-3-5/52
in the Products of the DecomDosition of Nitroglycerin
sition of nitroglycerin, the separation of nitrogen dioxide, is
apparently followed by reactions in which nitrogen dioxide
is reduced. The change in the nitrogen dioxide content is
of complex character and depends on the tamperature of the
experiment. The velocity of gas formation is therefore here no
measure of the velocity of merely a single chemical reaction.
When the decomposition is highly accelerated the formation of
nitrogen dioxide is also accelerated and its relative content
begins to rise instead of falling. There are 3 figures and 6
references, 4 of which are Soviet.
ASSOCIATION: Moskovskiy khimiko-tekhnologicheskjy institut
im.D.I.Mend--leyeva (Moscow Chemical and Technological In-
stitute imeni D.I.Mendeleyev)
SUBMITTED: October 29, 1957
Card 2/2

SOV/76-32-8--5/37
.AUTHORS: Andreyev, K. K,, Glazkova, A. P., Maurina, N. Daj Svetlov, B. S.
TITLE: The Thermal Decomposition of Nitro Esters (Termicheskiy raspad
nitroefirov) I. Investigation of the Kinetics of the Decom-
position of Nitroglycerin and Nitrogljcol According to the
Manometric Method (I, Issledovaniye kinetiki raspada nitro-
glitserina i nitroglikolya manometricheskim metudom)
PERIODICAL: Zhurnal fizicheskoy khimii, 1958, Vol, 32, Nr 8,
pp 1726-1718 (USSR)
i _j
ABSTRACT: In the introduction the autho-s mention the investigations al-
ready carried out in this field and explain them; IV-he papers
by Robertson (Ref 1), Viill (Vill) (Ref 2), S. Z. Roginskiy et
a!, (Ref 4), and A. Ya. Apin, 0. 14. Todes and Yu. B. Khariton
(Ref 7) are mentioned. As the high temperature-coefficient of
the decomposition rate of nitroglycerin does not depend on a
high resistance of its molecule but on the heterogenEity of the
course of decomposition a further investigat3.on of this thermal
de,~om;)osition especiall undersirqile conditions turns out to be
it,teresting. A glass manometer with a thin-walled crescent-
Card 1/3 shaped glass membrane was used for the present experiments. The

SOV/1'6-32-8-5/37
The Thermal Decomposition of 2,'itro Esters. I. Investization of the Kinetics
of the Decomposition of Nitro6lycerin and Nitrog1jcol Accordim- to. the
Manomutric Method
investi-ations in the vapor phase were carried out at 140, 150,
and 165 and the maximuni limit values of M/v were calculated
ucco
.rdin- to the data by Brandner (Ref 11), It is assw~ed that
in the 'thermal decompooition of nitroglycerin at least two
macrosooDic reaction stages exist as far as could be observed;
also a reduction of the nitrogen dioxide to the oxide may take
place. Thus, the rate of gas formation does not vary with time
in strk-t accordance with an equation of a first order reaction.
In the case of nitroglycol a similar result was obtained, with
the difference that this process proceeded more quickly in the
beginning. Experiments carried out in the liquid phase at small
m/Iv and at temperatures of from 80 to '1650 yielded values agree-
in,3 with -those obtained by Robertson, although the intermediates
were not removed, The decomilosition in the liquid phase differs
from that in the gas phase by the character of the p = f (-0
curves and the absolute value of the initial rate of gas forms-
tion, The effect of the decomposition prodacts on the decom-
position was investigated. Those with nitrogen dioxide were
Card 2/3 carried out by L, Ye. Tsebukhovskaya, and those with water by

SOV/76-32-8-5/37
The Thermal Decomposition of Nitro Esters. I, Investication of the Kinetics
of the Decomposition of Witroglycerin and Nitrogly-col According to the
Manometric Method
G~ N. Bespalov, student. Then the author thanks N. M. Emanuel'.
There are 10 fioures, 2 tables, and 12 references, 6 of which
are Soviet.
ASSOCIATION; Xhimiko-tekInnologicheskiy institut im. D. I. Mendeleyeva )Moskva
(Institute of Chemical Technology imeni D. I. Mendeleyev,
Moscow)
SUBMITTED: January -?3, 1957
Card 3/3

20990
S/195/61/002/001/004/006
C? 0 0 B101/B lb
AUTHOR: Svetlov, B. S.
TITLE. Thermal decomposition of nitro-glycerin in the liquid phase
PERIODICAL: Kinetika i kataliz, v. 2, no. 1, 1961, 38-43
TEXT: The present study is mainly concerned with the self-accelerated
thermal decomposition~ of nitro-glycerin in the liquid phase. The
investigation was carried out at temperatures ranging from 80 to 1400C at
volume ratios ~ of nitro-glycerin to reaction vessel of 10-3 to 10- 1. As
shown in Fig. 1, decomposition occurs in two stages. The first stage
exhibits no self-acceleration, even at considerable accumulation of
reaction products but, as illustrated in Fig. 2, a marked dependence of
the rate Vf of gas formation on -5, especially at higher temperatures.
Fig. 2 shows the ratio ',7(&)/W(J = 10-3). An activation energy of
43.6 kcal/mole was calculated for J = 10-3, and 39.3 kcal/mole for 10-1.
The formation of NO 2 which reaches a concentration of 40-60c1o' in the gas
Card -1/5

20990 - - - -- ----- --
S11951611002100110041006
Thermal decomposition of ... B101/B216
is characteristic of the first stage. The second stage, the intensive
acceleration of decomposition, sets in only when the pressure of the
gases formed has reached a certain critical value which in the range
= 10-3 - 10- 1is a temperature-dependent constant, independent of
the degree of decomposition. The following values for the critical
pressure were found (in mm Eg': at 6 - 6o.io-3 0
and 80 C, 60-60;
at 1000C, 180-210; at 1200C, 400-500, at j = 15-10- 3 and 1400C, 1000;
at 29.10-3 and 1400C, 800. The existence of a critical pressure
and the peculiar decomposition character are assumed to be due to
reaction of the condensed phase with the gaseous products. The total
+ kF2
rate of gas formation is given as dP/dT= W , , where 71 is the rate
of processes not accelerated by decompositioj~;~~'roducts, P the pressure
of the gaseous products, and k a coefficient, of.proportionality. The
validity of equation dP/dr - VI = f(P) was 46rified by eXDeriment, as
illustrated in Fig. 4. Curve 2 of this fi 9u_ re represents the total .-as
formation as a function of pressure at 100 C. B. I. Kaydymov, B. S.
Samsonov, and S. Z. Roginskiy are mentioned. The author thanks
Card 2/5

w990~._
S/195/61/002/001/904/Oo6
Thermal decomposition of B101/B216
K. K.-Andreyev for taking interest in the study. There are 4 figures
and 10 references: 8 Soviet-bloc and 2 non-Soviet-bloc. The reference
to the English-language publication reads as follows: J. B. Levy,.
J. Amer. Chem. Soc., 16,
3254t 3790t 1954
1ASSOCIATION. Moskovskiy khimiko-tekhnologicheskiy institut im. D. I.
Mendeleyeva (Moscow Institute of Chemical Technology
imeni D. I. Mendeleyev)
SUBMITTED: June 11, 1960

21767
B/19~1061/002/002/001/004
BIOIXB208
AUTHOR: Ivellov, B. S.
TITLE: The role of nitrogen dioxide in the self-accelerated decom-
position of nitroglycerin
PERIODICAL: Kinetika i kataliz, v. 2, no. 2, 1961, 179-183
TEXT: N021 the first product of thermal decomposition of organic nitro
compounds, acts as an oxidant and catalyst of hydrolytic decomposition.
This action is assumed to be particularly intense at low temperatures in
which.case it is highly soluble in nitro compounds. The present study per-
formed in co-operation with Yu. B. Dodonov deals with the determination of
NO2 solubility in nitroglycerin. Nitroglycerin purified by vacuum distilla-
tion (melting point 12.90C) was used, and NO 2 was obtained by decomposition
of lead nitrate. The solubility was determined as follows: a) gravimetrical-
ly: NO 2 was bubbled through 100-150 mg nitroglycerin at constant pressure
in an evacuated vessel which was placed in a thermostat. The increase in
weight which became constant after about 20 'Min, was measured on a quartz
spring balance; b) manometrically: I g nitroglycerin was evacuated in
Card 1/6

21767
S11951611002100210011004
The role of ... BIOI/B208
ampuls, cooled with liquid N 2' and a known amount of N02 was added. Con-
siderirgthe equilibrium NO N 0 according to M. Bodenstein (J. phys.
2 2 4
Chem., 100, 75, 121, 1922), the quantity of the dissolved NO was determined
2
from th7e-pressure change. The study was performed at NO 2 pressure of
100-900 mm Hg, at 20-800C. The results (Fig. 1) show that the solubility of
NO2 in nitroglycerin-is proportional to the 1-5-2-3 th power of the pressure.
The partial pressure of N 204 in the system NO 2 -N 204 be ing proportional to
the 1-4-1.9 th power of the total pressure, it may be concluded that mainly
N 0 is dissolved in nitroglycerin. The equilibrium NO N 0 is shifted
2 4 2 2 4
to the right in the solution. This is confirmed by the solubility N as a
function of , as shown.in Fig..72. N = K-p; N molar N204 concentra-
P.N204
tion in nitroglycerin, K solubility constant, mm- p = partial pre;ssure
of N2041 mm Eg. The results of the gravimetric and the manometric methods
were in good agreement. The following mean values were found for K-10 4
mm-1:
Card 2/6

The role of
21767
S/19 61/002/002/001/004
BIOIYB208
Temperature, OC: 20 30 40 50 6o 70 80
K-104 : 17-0 11-1 7.69 5-48 4.40 2.92 2.09
The following equation was derived by the least square method:
109K - (3060 + 100)RT - 8.032. The N20 4 content of nitroglycerin is
proportional to the partial pressure of the former, and proportional to the
1.5-2.0-th power of the total pressure of nitrogen oxides. The following
was found in the paper by K. K. Andreyev et al. (Zh. fiz. khim., 32, 1726,
1956); K. K. Andreyev (Zh. prikl khim., 31, 484, 1958), and by the author
(Kinetika i kataliz, 2, 38, iq6ii on the self-accelerated decomposition of
nitroglycerin and nitroglycol: At a critical pressure,the gas evolution
slowly increasing at the beginning of the experiment reaches a rate
proportional to the square pressure of the gaseous decomposition products.
At 600C and for the ratio 6 of the volume of nitroglycerin to the volume of
the ampul = 0.009-0.06, P crit ' 60-80 mm Hgj at IOOC'C, 6 - 0-0015-0.o6,
Pcrit = 180-210 mm Hg; at 1200C, 6 - 0.003-0.o6, P crit - 400-500 mm Hg.
Experiments at 1400C with 6 - 0-015 and 0.029 gave for P crit the values
Card 316

21767 -
S/195/61/002/002/001/004
The role of ... Biol/B208
1000 and 800 mm Hg, respectively. The N 204 concentration corresponding to
Pcrit was now calculated by extrapolation (in wt%) , it was for 800C equal to
.10-2; 0-2. .10-2
0-1-0-4) for IOOOC (0-3-0-8)-l , for 1200C (0-3-0,8) -2
Abstracterts note: presumably a typographical error] for 1400C (0-4-1.2),10.
The interaction with other decomposition products has not been considered.
The present paper is not concerned with the problem of the mechanism of
self-accelerated decomposition of nitroglycerin. The accelerating role of
N2 04' however, is not in contradiction with the assumption of a hydrolytic
decomposition with subsequent interaction of the decomposition products,
which is accelerated by increasing N 204 content and corresponding increasing
HNO3 formation. On the basis of experimental data [Abstracter's note: not
given I the same scheme also holds for nitroglycol. G, N. Bespalov is
mentioned. There are 2 figures, 1 table, and 12 references: 8 Soviet-bloc
and 4 non-Soviet-bloc. The most recent reference to English language
publications reads as follows: B. Levy, J. Amer. Chem. Soc., 76, 3254,
3790; 1954.
Card 4/6

21767---
S/195/61/002/002/001/004
The role of ... B101/B208
ASSOCIATION: Moskovskiy khimiko-tekhnologicheskiy institut im. D. I.
Mendeleyeva (Moscow Institute of Chemical Technology imeni D. L
Mendeleyev)
SUBMITTED: June 11, 1960
Fig. 1: Influence of the pressure of nitrogen oxides upon their solubility
in nitroglycerin. Legend: 1) 20OC; 2) 300C; 3) 400C; 4) 500C; 5) 600C;
6) 70OC; 7) 80OC; a) log of concentration C i.n wtl,/.; b) log Ptotal*
Fig. 2: Influence of N20 4 pressure upon its solubility in nitroglycerin.
Legend see Fi.-I. 1.
Card 5/6

4574
8/020/61/137/003/028/030
J 0 0 B103/3208
AUTHORS: Svetlov, B. S., and Yogellzang, A. Ye.
TITLE: Burning of lead styphnate
PERIODICAL: Doklady Akademii nauk SSSR, v. 137, no. 3, 1961, 654-655
TEXT: The authors studied the burning of initiating explosives, particu-
larly of lead styphnate (Pbst). Contrary to other initiating explosives
(mercury fulminate, trinitrotriazobenzene) which burn very quickly and
steadily in pressed state, the burning rate of Pbst could not be studied
in spite of a high pressing density, because the charge exploded. Only
by adding large quantities of other substances these charges burned with
high velocity. Pbst was pressed with a pressure of 5000 kg/CM2 into
plexiglass tubes (thickness of the wall 2 mm, inside diameter 4 mm)- In
this way, a steady and uniform burning of Pbst was attained over the
entire length of the charge. The authors studied the dependence of the
burning rate on the pressure in a wide range. Burning iras recorded by
a photographic recorder. Fig. 1 illustrates the dependence mentioned
above. The authors conclude therefrom that Pbst is able to burn even at
Card 113

21574 Sd/020/61/137/003/028/030
Burning of lead styphnate B103/B208
very low pressure. Its burning rate is very high even at 15 mm Hg
(25-26 cm/sec). Pbst burns vigorously and with anexplosion-like noise,
although the tube, as a rule, remains intact, and the photographic
recorder shows a constant burning over the entire length of charge. Bad
pressing gives rise to an explosion after a comparatively short range of
steady burning, the tube breaking into pieces. For comparison, Pig. 1
includes diagram (1) of the burning of lead picrate which does not burn
at low pressure (below 20 kg/cm2). In the range where lead picrate burns
under the given conditions, it burns nearly 30 times more slowly than Pbst.
The inaximum difference is 10-15% at a pressure of more than 200 kg/cm2.
At atmospheric pressure, the burning rate of Pbst exceeds that of similar
explosives by about 15-20 times. A rapid change from burning to
detonation is not warranted by a high burning rate alone. There are
2 figures and 3 Soviet-bloc references.
ASSOCIATION: Moskovskiy khimiko-tekhnologicheskiy institut im. D. I.
Mendeleyeva (Moscow Institute of Chemical Technology imeni
D. I. Mendeleyev)
Card 2/3

74
S/0.?0/61/137/003
/028/030

Burning-of lead styphnate ,
4
B10--/B208
PRESENTED: October 31, 1960, by V. N. Kondratlyev, Academician
SUBMITTED: October 21, 1960

Legend to Pig. 1: Pressure depend-

ence-of the burning rate of
Pbst (1) .52 Ir ........
and lead picrate (2). Absc issae:

pressure
kg/cm2, ordinates: burning
rate cm/sec.

fly.
0 )w
P_
Card 3/3.

j,
FFTC
Y, 17954-63 EPIRAKW cVrW AF /P~t P-s-
WDS
IWO).90
ACCESSION NR: AT3006075 5/2938/63/000/000/01
-710
7
AUTHOR:
TITLE-: Thermal of --pitroglycerine kin liquid phase,
SOMCE; Teoriya vzry*vchaty*kh veshehestvj abornik atatey,, 1963*i
--18k-190 J.
I TOPIC TAM; explosive nitroglycerine, liquid phlee of explosive
!ABSTRACT: The thermal do nitro aerine
composition of In liquid
.:phase was studied at temperatures from 80 to 6-1-fi-the: preserl,be Of
the decomposition products, The presence of two macroscopic stages
.idurin" the decomposition of nitroglycerine was established. Zteir
teourse depends.only upon the conteat ef decomposition products and,,,.11.
not upon the decomposition depth. In the first stage of .deconqio- 1''!
~sibion, the gaseous decomposition products,, for all practical pur-:,
'Poses., do not show an accelerating effect upon the'gas formation raie.:
The initial velocity of the first stage depends upon the ~dogreol of
!filling of the reaction vessel and is characterizedi by a normal
LCard 112-

kj
iACCESSION NR: AT3006075~
!temperature coefficient for: nitroathers. of thi a . velooi ty.' In lh~
on$ the gas formation rate depends U.po~
.1socond st-rago of decompositi
the pressure of the gaseous decomposition products and can exaced tthe
'initial velocity by at least a hundred times.' The obtained re...iul
are observed with the assu M__ tion that two -pro-ees-ess.~ take, ~place_ ilmula-
ttaneously in the decomposition of nitroglycerine. The first co ~i~! a
ns st
iof spontaneous decomposition which is not accelerated by the geuseou's-
'decomp,osition products, In the aecond process, the interactioli
;nittroglycerina takes place with its decomposition products. 11!Thq d
lauthor expresses hin gratitude to K. K. Andrays for his constsm
J
iinterest in this work," 'Orig, art,-has: 4rigures*
JASSOCIATION: None
A Ll~_,
.SUBMI 00 IDATR ACQ-. 4106Y ENCL
C
SUB ~,CODE: ARS CH REP SOV:., 008 OTEER:
f:
ard '2/2

I-T MM~~ I
Tl.=': Effoct of~- temperatuxt,"i
pon dicomp2s )n. Ce
7-7 7'
1963., 1 0~- got J I.
SOURCEt Teoriya yzry*vchaty*t:h veshcheatv,,,~sli- 9 1
qrnik, statey,
TOPIC, TAGS: explosive nitrogiircerine, nitrcethers
low t3MIP 0
X3STRACT: The decomposition of ratures ~;o 1060,
_Ritr2gjj!2~~ at
was studied. Authors show that decomposition of nitroglycerine,at-theso mpera-
tares proceeds qualitatively, similar to the decomposition of nitroglya.- r 't
tv-
much higheer temperatures (80-t0' 1400). This similarity, is due to prese;acnta", :'
.0
macroscopic.stages: critical. pressure and th3 approxina-b!- proportionality of ti-a-
as formation rate in this ssoond stage to the -squard of pressure of the decomool,
Vition products. Simultaneouslyi~ith thq.known similarity, the.authorv also sho*"~
the quantitative differences in the decomposition of nitroglycerine,4t' 1014 ind.
high temperatures. The dependence of the initial gas li"Ormation rate , ui3on thd~
01i
temperature is,less pronounaid at low temperatures. ' Th t-ba second ded~mpositi
stage, the critical rate increment of the gas formatia.-i amounts to about
Card

- - - - - - - - - - - -
4
1, lj(955-63
ACCESSION MR.- AT3006076

15, kcal/mole in -contrast to high temperatures'.at which the, gas formati6a rate in

the, second stage is practicall~,T indepLindent of.1he iamperature. 11
The inductio
reriod of decomposition of nitroglycerline at 200 was evalua+Ad. .Results wre.co'
-
-the do gree of- -,f illing-- of , t~p -ire Action -
jared 'with the effect of ve-sise- I - a 9
a
i.t.Y of removing the gaseous products of decompoeiti(p from nitroethars.': A method
of study-Ing ths thermal decomposition:of explosive materials ha s been &W elope
d,
i using the maximum degree of filling of the reacticn vessel whic h mades- it- possib
I to expand t1o range. of temperatux-es to much !over Uvels.... MThs authors-express
_~their-gratitude to - K.- K-.- -Andre --or guidance j discusdion.and*
ormulation 'of re su1_t_s7W_0_r_Tj_._art. has: _ure.-
5 fig a.
None
!ASSOCIATION:
IMEKITTIED 00
DATE AM Wun63,
d
i _.5UB CODE: _AR, CH NO REF sov-.
Z
'
:-.;7,~
r,~
ji-
A

j
tairZEP d~),
T, 3 7957~(,3 PER
23A
ACCESSION NR't AT30060 -3/2938/63/P00/000/020
8/0
78
T.
AUTEIOR- Svetlovs B.
TITLE-.. -Effect of -nitrogen' dioxide',Aarlng a.61f-adcaleratIng.deoompo
sition of nitroglycerine'-
SOURCE: Toorlya vzry*ircbAty-*kh - veuihahestvj~ abornik statey V 1963 14,
08-214
2
TOPIC TA6GS.- explosive, 'nitroglyeeirine,,-- nitrogen. dioxide 0 --gravl'-v
I
metric analysis# manometric ans, Y
ABSTRACT:: Author atudied-the decomposition of nitrogen dioxids' in --j--
Gravimetrio; IT
nitroglycerine. Two methods of at ~dy were utilized.
The dependence of the-solubUlt
snd,mmometrle, Y of niti0ken dIbAde,
upon its equilibrium pressure in nitroglycerine was deteimined b~.the
gravimetric method. The results show that the solubility Of N021~ In'.
The solubility-~ also~ Ji--'-`~
nitroglycerine is proportional to Its pressure,
tepIxirature, The partial prsssurs':~10'f
.1increases with an increase1p
iN
204in the system N02-1-1201L is approximately 'proportional to the! total-
Card

M1/WW
flj,7~5~_63-
UR IEFFtd Y/EJR(~) -/-3D
ICCESSION NRt AT &iq
1AUTHORSt 2abunov, V. V.-;SVet1_o4. B.* so i,
2
:'TITLEt The role of conden0ed OrdduOts during'decomposition nitr6 rin4- I
~OURM -ty
Toriy'a vzry*vcha *kh vesh Ernik statey, 1963, 214-21!)
'TAGSt explosive nitr ycerine, c on
[-TOPIC ogl ondansed products of explosi
nitroe the r, oxalic acid,
'ABSTRACT: Authors attempted to-. show tM -presence- of, condensed products'and 0
AIL
-4
levaluat6 their role during the: decomposition of nitroglycerine.\& Durin 9r,' the,Hi
partial decomp9sition of nitroglycerlne:and af to r-W-r-e-m-o-val-of the vollatilel'
1products, gas formation proceeded.at a high.rate. It dscreased,, howeveji~, with
Ii!
time. Its temperature coafficient is smaller than the temperature coefXicient or+,:!::~
igas formation during the decomposition of the pure nitroglycerine. Ilho~ do co nipo-,,,;;
sition of the partly-decomposed nitroglycerine is qualita.tively similar to ti_,&
'decomposition of this nitroether in the presence of oxalic acid. The thmal
on.
'-decomposition of partlv-deccmposed nitroglycerine procoeded as if 11 ha.
d n
!volatile products in its composition. The decomposition.rate constant is =c,
.Ca
rd 1/2

Z- ~AVICQ~l Wli5
L -181-77,63 I-E'PR/EPF(c.~/EWT(m)?6Di-AFFTC-/RPL---
P
!ACCESSION NRt AT3 13 0 70'68%1"20
006-083 0 Dso/ 0,~& 1~y
1 AUTHOR: Svetlov, B, 3,
IMME: Liquid phase thermal'decomrositlon~f dietbyleneg cold,-,
_J
nitrate
SOURCE: Tooriya vzrjl*vcnary*kh veshchestva abornik statey, 196i
274-280
TOPIC WS: explosive.,
a dietbyleneglyooldinitrates Arrhanius
equation.-nitroether, FEW
ABSTRACT: Authors studied the liquid phase decomposition of-die,
leneglycoldinitrate\\in the presence of decomposition products at:
1500, The effect of the degree of fil
temperatures between 60 and
ing of the ampule with nitrpether was studied. The initial r
gas format-an conforms to- Arrhenius equation where E=41-42 kc2t%00
and log B=16.5. which corresponds to the decomposition constantd:o
other liquid phase nitroe;thers. Decomposition of diethyleneglycol
dinitrate under the conditions of this experiment proceeds slowly
Card 1/2
T
9

L i817-7~m63
'ACCESSION NR:: AT301
06083
without sharp aceelerati6n. 'it does not'adoelerate even with th
e
addition of water. The absence of noticeable quantities of nitrogeq~
dioxide in the decomposition products of di-sthyleneglycoldinitrate~(",-
can be explained by the fact that the oxidizing processes during the.
ecomposition proceed considerably faster 'than the pri splittiii
d n
of nitrogen dioxide. This explains the charaoteristion diethy- z
leneglycoldinitrate deco sition iWch diff fro the deco
0 mpo
sition of nitroRlTeerine comparatively-f
~xnitrogly'eol and
low temperature (60C and ower
the daeompos on of diethylone-
Iglycoldinitrate proceeds many time slower than that of nitroglyce"
:rine. Orig. art. has: 6 figures and 1 table. j
ASSOCIATION: None
SUBMITTED:- 00 DATE ANt 14,Tun63 ENCL: 100
005
iSUB CODE: AR, OH NO REP SOV: OTRER: Pol
Card 212

..L .18i76.--63- EM/EFF-W4W(m)
,~96
iACCESSION NR: AT3oo6o% .3/,'!938/63/000/000/0281/029;1
so
AUMORS 3~xtr ty a 9Be A.; svetlon,B,
TITLE: Effect of some admixtures upon-the.thermal deeompositiol ~ffi
diethyleneglycoldinitrate.
SOURCE: Teoriya vzry*vchat~*kh vashohestir,, sbornik stateyj, 1963v
281-296
TOPIC TAGS: explosive diethyloneglycol-dinitrate, oxygen, nitrog
oxide, nitrogen dioxide., nitricacid, oxalio acid
i;ABSTRACT: Authors studied the thermal dooomposition. of DEGD (dis-
k,
tbyleneglycoldinitrate) in the presence of oxygen, nitrc4e-noxide
A
nitrogen dioxide, nitric acid and oxalic acid at temperatures from
i 8o to 120C, It was found that,, at higher temperatives,, liquid DEGO
.1 is capable of interacting with oxygen, nitrogen oxide and nitrogenj
Idioxide a' The re'
resulting in a decrease of volume of these gase & "
action of oxygen and nitrogen dioxide was also established with the
diethyleneglyeol itself, Concentrated nitric end oxalic acids
Card
71-

L-18176-63
ACCESSION NR: A730060%
iin,
accelerate the deco
mposition of DIM as mach as a'b=idred-f61d
ut;11~t
Dilute nitrio acid accelerates ths separablon of gases, 'Dil
ioxalie acid slows down the decomposition of DEGD. In the presenoctf
ioertain substances which',accompWr the accumulation of N02 dur 11 t
haT
decomposition of DEGD,, the sharp acceleratibn of gas seParation
..,changes to a maximwn suppression Df gas formation and a gradual
'!appearance of nitrogen dioxide. Orig. art. has: 14 figures.
ASSOCIATION: None
SUBMITiMD: -,00 DATE ACQ: 3.4jun63 'ENCL: -0
'SUB CODE: AR9 CH NO REP SOV.- 006 OTHER:- XZ
F-1
Uh. r~._A
JV;
i Card 2/2

L 37703-65
0"
ACCESSION NR: AP5006706
ing the 35 years of his scientific career, K. 9. A-ndreyev published some 150 papers.
IHe studied extensively the combustion of explosives, and the kinetics and mechanism:
of their thermal decomposition; the transition of combustion to explosion and de-
tonation; the detonation capability of explosives and powders; their sensitivity to
mechanical interactions; the production of useful gaseous products during explo-
sions; the theory of explosion safety; and the like. His main concern centered
around the main point - the theory of combustion of explosives. He was the first
to study, more than 30 years ago, the combustion of secondary explosives. In the
thirties and forties he designed now universally accepted instruments for the
study, at constant pressure, of the combustion of explosives. He established dif-
ferences in'the combustion capability of various explosives and proposed, as a
criterion, the critical combustion diameter. He formulated qualitatively the con-
cept of ignitability of explosives and soondiscovered the parallelism between the
ignitability and combustion ctpability, He was one of the first to study the
transition from combustion to explosion experimentally. In the mid-forties he
observed the self-agitation during the combustion of liquid explosives experiment-
ally, which had been predicted theoretically L. D. Landau. In contradistinction to
numerous researchers abroad, Andreyev aloe studied the thermal decomposition of
'mon6hitrates at that time and investigated nitroglycerin, nitroglycol, nitrocellu-
lose, and the like. lie showed that the decomposition of polynitrates is actually a
Cod 2/3
j

L37703-65. - -----
I-ACCUSION NRt APS006706
multistage process. His contributions to the theory of explosives are of such im-
portance that he uAy rightly be considered the founder of this Important branch
of science. In 1960, together with A. F. Belyayev, he published the basic text-
b6ok on the theory of explosivcs. Durin3 his pedogogical career, Frof. Andreyev
'taurht hundreds of,enaincers and sponsored some 25 doctoral candidites. He was
by receiving several high decorations.
A&SOCIATIONt Noun
SUMWED: 00 ENCL: .00 SUB COMI Go, VA
NO REF SOVt 000 alum: 000
Cor.d.

L i9k)6_63 ZPR1EPF(c)1VV1T(M)1PD~S _AFIFTV Ps-VPr 4 RM/
ACCESSION NR:,, AP3006615 'iS/0076/63/037[009/1979/1984
AUTHOR: Svc t ljoy, B. S.;, Lu- 3. iA.
. . . .................I
TITLE: Charna,cle ris tics of the the~rmal decompositiod of dinitroxy-
___c_thylnitraminc\\
SOURCE: Zh. ~Azicheskoy khimii-, v~. 137, no. 9,.1963-,'1979-19,84
TOPIC T AGS; rvitro ester, explostve, thermal decomposition, liquii
exnlosivc, chemical stability, gtability,.nitric acid, dinitroxy-
atliylnitraminQ,,,'docomposition, 3to,tage stability.
ABSTRACT: The,.thermal decomposition, of dinitrox .yethylnitramine
(DINA) was studied in the presence and absence of water and nitric!.
acid at 60-110.d in order to determine*both the-'effect of reaction
~nd the decomposition character
products on t~,e' decomposition rate
istics at low "temperatures., %The exReriments were conducted in a
T)ressurc bomb to varying degrees with DINA.--The initial
bomb pressure was 1 mm 11g. The pressure -increase was measured as

L 19696-63
ACCESSION NR: AP3006615
a function of time', and the conceintration of NO in the decoifiposi-
2
tion products was determined colorimetrically. Some'results are
shown in Figs. 1-4 of the Ehclosure. The following conclusions
were drawn, 1) Thermal decomposition of DINA can take pldce by
-,two different mechanisms: one irLVOlVeS spontaneous decomposition
and-resembles the mechanism observed with.-other nitroesters; the',.,
other takes place at low temperatures, involves hydrolysis accom-
panied by oxidation, and is characterized ty strong self-accelera-",~
tion. 2) in contrast to nitroglycerine, DINA exhibits a tendency
tol,self-inhibition. 3) At low tomperatures:the decoTposition ratej~.
of'DINA after accumulation of decomposition prc.,_ ay be morti.
m
than 100 times, and in the prcsenc'~ of water 1000 times, the ini-
tial decomposition rate. 4) The chemical stability.of DINA is
basically determined by the presence of water, which may indiice
self-accelerating hydrolysis, anti by nitric ' acid,*which it may coV.
tain as a t.achnical impurity. O:rig. art. has:. 7 figures.
ASSOCIATION:' Moskovskiy khimiko--tekhnolo*gicheidkiy institut-imo* I
D. 11. Irlendeleyeva (Moscow Institute of Chemical Technolojy)
Card 2

A,Yet.
SVETLOV, B_3.~, FOGE'LIZANGp
Pulsating combustion of iron picrate. Vzryv. delo n^-.52/9!
221-225 163. (KRA 17:12)
1. Moskovskly ordens. Lenina Viimiko~tekhnologicheskn-y Institutu
llneni D.I. Mendeleyeva,

ZELIDOVICII, Ya.B.; SEMENOV, N.N.; KHARITON, Yu.B.- BELYAYEV, A.F.; GLAZKGVA,
A.P.; KONDRIKOV, B.N.; ORLOVA, Ye.Yu.; SVETLOV, B.S.
Konstantin Kostantinovich Andreev,, 1905-1964. Eaur. fiz. khim.
39 no.2:534-536 F 165. (~ffRA 18z4)

ACC NR; SOURCL, c6
AU--2,~.OR: Svetlov, B. S. Shelaputina, V. P.
O"RG: ~joscow Clher.,Ucal Technology Institute (Ploskovskiy khimiko-tekhno-
logicheskiy institut)
TTTLE: Study of the kinetics of acid hydrolysis of certain polynitrates!
-1 polyhydric alcohols
ol
SOURCE: Zhurnal flzicheskoy khimii, v. 40, no. 11, 1966, 2889-2891
iTOKIC TAGS: nitroglycerin, ethylene glycol dinitrate, rocket propel-
1=t, pro.-pell'ant', liquid explosive, high explosive, thermal decomposi-
a,91 L-,, I Pj c.,o Q./,z
A st dy has been made of the kinetics of the homogeneous
Uu
:acid hydrolysis of nitroglycerin and ethylene glycol dinitrate in the
p.rezence of small concentrations of dissolved nitric acid and water at
!20-80C. It" is noted that the capacity of polynitrates toward auto-
accelerat]'-on of thermal decomposition has been attributed to hydroly-sis.
laccelerated by the nitric acid formed. The low reaction temperature
~(20-80C) was selected so as to minimize self-~induced decomposition
:A1 flask of thenitrate with added nitric acid of the desired concen;ra-
!~4on was placed In a thermost
-at. Periodically, a sarriple was withdrawn
!Card 1/2 UDC: 542.938:541.124/128

ACC NR. AP7000010
10-6
band nitric acid was determined to within g. It was found that
neutral hydrolysis (no MN03 added) of the nitrates occurred at a very low
rebe t all. Acid hydrolysis (on addi of concentration
-L f a tion of HN03 L,
proceeded vigorously and was autocatalytic in character: the
--;,a~e. of Al"ormation of HN03 -o the -Initial
was approximately proportional
I -:Uf
;~--N03 concentration in the mixture (but virtually independent of the
:,.-ater concentration). Comparison of the rates of monomolecular and
decomposition showed that the rafe of hydrolysis at IM03
concentrations of the order of 10-4 -10-3% is commensurate with the
ithermal decomposition rate. This confirms that hydrolysis is the main
!cause of the autoaccelerating decomposition of polynitrates whose
;decomposition products contain considerable amounts of nitrogen dioxide.,
land water and, hence, nitric acid. Orig. art. has: 3 figures. .i
[W. A. 68]
(3M]
SUB COODE;0719, 21/ SUBM DATE: 04Feb66/ ORIG REF: -004/ OTH REF: 001
Card 2
L

Theory and Technology of Industrial (Cont.) Call Nr: TP 270 12
COVERAGE: The first part of the textbook explains thetheory of
explosives which is necessary for understanding the
action of explosives in mining operations. The second
part reviews the properties of explosives used either
directly or as admixtures to industrial explosives,
and for triggering explosive devices. Chapter 19 de-
scribes widely used smokeless powders. The third part
of the textbook is devoted to explosives commonly used
in blast-mining operations. Persons credited with
valuable counsel during preparation of this book are:
Andreyev, K.K., Professor, Candidate of Technical
Sciences, Voronovi A.V.; Candidate of. Technical Bc~eacesj
and Apin, L.Ya; Saientific Editor, The bibliography
contains 20 Soviet references,
Card 2/9

- - ---~a ~'~
SVETIA)Y-B-T-.- kand.tekhn.ren1r; SOIJUSETA, R.N., inzh.; TITUSHIFA, M.I.,
inzh.
Granular explosives for charging flooded boreholes in opencut
WGrkings. Tzryv.delo no.44/1:40-57 160. (MIRA 13:7)
(ftlosives)
(Strip mining)

-SVETLOV, Ms., kand.tekhn,riauk----
Toxic gases in blasting operations. Vzryv. delo no.45:101-116
(MXRA 14:1)
16o.
(Blasting)
(Bases, Asphyxiating and poLsonous)

SVETLOV, MEL.
Some characteristics of the explosive transformation of alumine
containing explosives. Vzx7v. delo no.52/9s57-67 163.
(MIRA 17:12)
1. Mozhduvedomstvennaya, komissiya po vzryvnomu delu.

SUTDIV, Ma..~ SOISTSEVA, R,N.
Chtmical 3tability of aluminum in the composit-ion of industrial
exploelves. Vzryv. delo no.52/9:67-80 163. (KMA 17.12)
1. Mez!duvedomstvennaya komisslya po vzryvnomu delu.

ON era-
5 - I ~O - ~oi
5 ev
e~) 955
31G 3P. Ie-C lei A- Te`G_3~00' 0:91 1-0-
y 0
t _,0O
0,0.
?i
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61 gel ,,T '419-9 0
,c elf"I 0 10 NX 102
01-1 ev~
:950 010 01 eTe
't'-, 9.0 Se -0 e7-~'
p_71: 0 r e '6TOO- -3.
e '0
C)) S:~A 0f
'% -q A6~5~~ -').
10- vo b -0 ei~- 10 - e
~~e . ~e I,
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ele.0. O-S Of- e 0 el
0,J). rT19 pe )ON, 2'!E~ T 0 SIg
SI- g1)_ V 702G e
1~g- - te OS' 'Ve 0( T 140-
cv-9;_9 0'- q.-l- e'3~' O-t 0 VO k'O 0. &~ :~~e
to-O
s. 6,0e IG
C. e C,
011), lip-
a- je O~ e
~e ce
re
geP, 35~
JO 're
r
_-~e
-~,ec' -r, 0 z~G
9,V eS ape d\10'
V-~'G r,00' 9r, eTl~'~ -C lc~e
e -0
0 0 C- 0:\~
&e,V~G '\ 0-0-
SOV/126-6-6-12/25
On DiffuE and at the Boundaries of Grains
f ou c which is the con-
~'nd a simple expression for O~ ain. The
centration Of the diffusing substance in the gr further by
11slot" model described by Fisher was developed limits of
who estimated the
Golikov and Borisov (Ref.12) jution. The "slot" model is only
applicability of Fisher's so iffusion in a single
a rough approximation. It describes d ions of grains
boundary and therefO:re ce-nno t allow for dimens model is not
.on rprain boundaries. This
and interaction betwE 0 small ratios of the
small sized for
suitable for grains Of imes. It
and for long diffusion t
diffusion c0ef~ic'enl'sto describe diffusion in mosaic blocks.
cannot be used at all regard
rent diffusion model. They 0
The auttiors describe a diffe orm 0- spheres
I S an assembl:r of gra-ns in the f
a polycrystaL a (I king is somewhat denser
(Fig.2). They asslam- that the pac. al the grain shapes
than for perfect-s-pheres, since in gener eated as a
are not spherical. The grain boundaries are tr
CD properties. it is assumed that
separate phase wic,11 its Own rom the centre of each grain there
at a certain distance ro f
Card 2/7
on Di -Lfusion in -;-I-

sov/126-6-6-12/25
On Diffusion in the Bulk and at the Boundaries of Grains
unit volume. The authors show that for non-spherical grains
TI/H =.2/aO) where a. is the smallest separation between
grains. The diffusion equations with their initial and
boundary conditions can be then written as follows:
aw D 62w 2 ~(9)
at Ar2 r
a
au j32u 2 aw
- =_ D2 8X2 - D 1-5;-1 (10)
at ao 11r=r0
U(01 t) =-U 01
U(X) 0) .-02
W(X, ro, t) ~_ You(x, t), (12z)
W(X, r, 0) =-O~ (1211)
Card 4/7

SOV/126-6-6-12/25
Or, Diffusion in the Bulk and at the Boundaries of Gra:ins
IC(p Vp 1 =Yp ethyp - 1 (17)
e xp (-I/l-p) - exp -%/-p)
F = yii exp ( /P-Q) ex-P DER)
exp(-V-p) exp(--ij-p)
and y yoro . The solution of Eq.(16) is rewritten in
terms of variables used in Eqs.(9-12") and simplified for
certain special cases. The solution was used -to calculate
the diffusion coefficients using the experimental data of
Bokshteyn et al (Ref.5). These diffusion coefficients
are given in a table on p 1045 together with the results of
calculations using Fisher4s method and two other methods.
The "spherical" model used by the authors may be used to
describe diffusion in powders, eutectic-type two-phase mix-
Card 6/7 tures, and between mosaic blocks. The paper is entirely

SOV/126-6-6-12/25
Or- Diffusion in the Bulk and at the Boundaries of Grains
theoretical, There are 2 appendices, 1 table and 14 referen-
ces; 6 of the references are Soviet and 8 English.
ASSOCIATION: Moskovskiy institut stali (Moscow Steel Institute)
SUBMITTED: June 23, 1956.
Card ?/?

18(7) SOV/32-25-9-15/53
AUTHORSt Krasil I shohik, V. Z., Svetlov, 1. L., Bronfin, X. 3.
TITLE: Determination of the Diffusion Coefficient According to the
Method of Residual Gamma Activity
PERIODICALt Zavodskaya laboratoriya, 1959, Vol 25, Nr 9j PP 1072-1074.(USSR)
A13STRACT: The simplified method (Ref 3) of the removal of thin layers for
the determination of diffusion in solid bodies based upon a
measurement of the difference of radioactivity in a certain
layer depth, contain a large determination error, It was found
that, if the diffusion coefficient (D) is not determined
according to the gamma activity, but according to the absolute
values, the determination accuracy may be increased. For this
purpose the relationship between the value of-the integral g
activity of the sample, from whicha layer of'the thickness h
was taken, and the value (D) must'be determin6d. A diagram of
1 10 Ih
the function (1
- initial activity (pulses/min)
4 (
0
0
proportional to the quantity of the radioactive element placed
Card '1/2 upon the sample surface, Ih = integral activity of the sample

Determination of the Diffusion Coefficient
According to the Method of.Residual Gamma Activity
after the removal of a layer of the thickness h) versus the
thickness h of the removed layeit is obtained; it is a straight
line from whose tangent of the inclination angle the value (D)
may be directly determined. The autodiffusion of zinc was
investigated to test the method. 99*9%-Za and the radio isotope
Zn 65 were used'. The intensity of the radioactive radiation-was
measured on the apparatus B-2. with a gamma counter' MS-4,'and the
autodiffueion of Zal at 3251 350s 375, and 4000 was investigated
after 40, 34, and 22 hours. The maximum determination error of
(D) amounts to 10% (Table).'There are I figure, I table, and
5 references, 3 of which are Soviet.
Card 2/2

BOKSHTEYN, S.Z.; KISHKIN, S.T.; SVETLOV,_I.L.
Breaking test for whiskers of copper, nickel, and cobalt
cr$rstals. Fiz.tver.tela 4 no.7sl735-1742 J1 162.
(MM 16:6)
(Strength of materials--Testing) (Metal crystals)

S/032/62/028/005/006/009
B1171B101
"UT'I'ORS: Bckshteyn, S. Z., and Svetlov, I. L.
T!'T,*1'3: Determination of shape and size of cross section in filiform
crystals
PERIODICAL: Zavodskaya laboratoriya, v. 28, no, 5, 1962, 595 - 596
TEW: The strength of filiform crystals is said to be best determined from
t'.,-,e shepe and size of cross section on the crystal fracture point.-The
cold-hardening Plastic 712-9 Mt - XU (712-9M-Xh0) was used in devising a
method of producing microcuts and of determining the shape and size of the
cross section. rhe plastic was poured into a special frame to prevent, the
crystal from varping and, after polymerization, the microcuts were produced
bil*the usual method, and examined with an M6V,-6 (151-6) microscope under
2000-fold ma,-,nification. More than 50 threadlike copper crystal cuts were
examined in this way. The cross sections of crystals obtained by reduction
of copper iodide were mostly hexagonal, less.frequently square of rect-
angular; a good number were of bizarre shapes. The range of.areas, s, of
Card 1/~
ratio between strength and diameter, Vs, of cross section. The great"7V
strenGth (> 200 kg/nm2) was found in crystals of 2-3 ji diameter. Crystals
of 10-15 -~L diameter were found to be as strong as bulky specimens. The
method can be used to determine the cross section of very fine wires.
There are 3 fiUires. The two most important English-language references
read as follows: S. S. Brenner. Acts. Alet., 4, 266 (1956) and J. Appl.
Physics, 27, no. 12, 1464 (1956).
Card 2/2

--'I -----------
77~-
Aft-
JLI

ACCESSION NR: AT4040419 S/0000/64/000/000/0155/0167
AUTHOR: Bokshteyn, S. Z.: Kishkin, S. T.; Svetlov, 1. 1j.
TITLE: A study of the mechanical properties of Cu, NI and Co whiskers
SOURCE: Protsessy* diffuzil, struktura I svoystva, metallov (Diffusion processes, structure
and properties of metals); sbornik statey. Moscow, lzd-vo Mashinostroyenlye, 1964, 155-167.
TOPIC TAGS: copper whisker crystal, nickel whisker crystal, cobalt whisker crystal,
whisker tensile strength, whisker structural defect, whisker aftoying effect, whisker diameter-
effect, whisker microcrystalline dislocation, selective etching Orocedure
ABSTRACT: Whiskers of Cu, Ni and Co (length = 1. 5-3 mm, dfi~neter = 2-151t), grown by
hydrogen reduction of anhydrous hadold salts, were tested for tensile strength In relation to
crystal diameter rind orientation of its long a7ds, as well as for variation In strength le
and the effect of alloying (diffusive saturation of Cu, with Ap,) on mechanical properties.
Selective etching was used to expose microcrystalline dislocations In the Cu. 7he results
indicate substantial divergence in relation to diameter, especially for very small diameters't
of 2 - 3;&. Empirical relationships were derived between diameter and tensile shvn&4h#
ca!~-I/-2

ACCESSION NR: AT4040420 S/0000/64/000/000/0168/0176
AUTHOR: Bokshteyn, S. Z.; Mazarova, M. P.; Svetlov, 1. L.
TITLE: Growing of sapphire fiber crystals
SOURCE: Protsespy* diffuzii, struktura' i avoystva metallov (Diffusion
..pi:ocesses, structure and properties of metals); sbornik statey.
Moscow, Izd-vo M4shinostroyeniye, 1964, 168-176
TOPIC TAGS: aluminum oxide crystal, aluminum oxide whisker, aluminum
oxide, whisker growth, whisker
ABSTRACT: Equipment and techniques for growing sapphire whiskers~
are described. The equipment consists of a tubular electric furnace
with an alundum tube and a hydrogen supply source with purification
and feed systems. The initial charge, aluminum powder'mixed with
3-6% aluminum oxide, is placed in cotundum boats and held for
1-2 hr at 1360-1390C at atmospheric pressure in a curreat of
puri-
fied hydrogen containing water vapor at.a partial pressure of 10-3 atm.'
Tha.boat, with reaction products, is then cooled to 500C in a current-
of hydrogen. There are three distinct zones along the boat length.
V
Card 1/2 IL

ACCE-SSION NR: AT4040420
In the first zone, facing the hydrogen current, relatively large
microcrystals grow, mostly in the form of elongated plates, needles, or
tetragonal prisms. The longe.r the boat, the greater the number of L
such microcrystals. The whiskers grow.in the next zone, on the
bottom and sides of the boat. They are 10-15 mm long with a diameter
between 1 and 15 P . Most of them have a smooth shiny surf.ace. The
rest of the boat is filled with a loose, fluffy deposit topped with
a multitude of very fine, short fibers. Whiskers grown in porcelain
;,boats have many branches and a rough surface. Whiskers were also L
found on the walls of,'the alundum, tube, which proves that the whiskers
grow from the vapor phase. As proved earlier, the growth proceeds
by the mechanism of/screw dislocation,,., Orig. art. has: 7 figures
and 1 table.
ASSOCIATION: none
SUBMITTED: 09Dec63 -DATE ACQ: 28May64 ENCL: 00
SUB CODE: -Ti NO REF SOV: 000 OTHER: 007
.Card 2/2

ACCESSION UR: AphoAgoo S/0161/()h/006/005/3261/12661
Z.; Kishkinj So Ti; Hazarova, No Pei 9!~ ~1- L.;
AUTHORSt Bokshteynp So
Umantsev,. E. L.
TITLE: Growth of sapp4LTO whisker
SOURCE2 Fizika bverdogo tola, v. 6, no. 5. 1964s 1261-1266
y
TOPIC TAGSi whisker crystal,, crystal growth, sapphire,` sapphire whis.ker
ABSTRACT: WI-dsl:er crystals of Al 203 were grcnin by high-temperat&e oxidation of
powdered metaU-Lc Al in an atmosphere of moist hydrogen. -The reaction. temperature
wasl350-140OC- The authors-describe a special apparatus used for growing these
m7sbils.,vh-kh ccasists arthree essential parts: a tubular furnace.9 a hydrogen
source, and a system for purification andcontrol of hydrogm feed The whisker
crystals ranged, from 1 to 30 - p in diameter and from 3 to 15 ma in lengths
Hicrocrystals ranged from 30 to 350 U in diameter..-and 0*5 to 3 mm in
length. Capillaries were observed'along the growth axes of some crystals.

,,LjL7GC_r-`S~MS IT124044901 :-S/W32/64/030/4M9/1133/1136
TITIY,: A machiAe, for mechanical tests of acicidar crystals (whiskers)
SOURCE. ZavodAxWa laboratoriya, v. 30, no. 1964, 1133-1136
TOPIC TAGS: a6icular crystal, crystallography, crystal deformation/ KWT'
potentiometer, MA 1 micromanipulator, SD 2 electrometer, It 24 indicator, 6SIP triode
ABSTRAC'T: The special problems inherent in the testing of "whisker" crystals are
explained as beli-)g caused by the sensitivity and flexibility of the testing instru-
ment. A machine was developed for use in investigating acicular crystals undergoing
elasti6 and pliititic deform tion. The apparatus consists of three major parts: a
micromachine" J)arty a measuring part, and an'e;lectronic potentiometer register.
The micromachine part provides a means for applying and centering the tensile force. .
A detailed schematic diagram is given showingl'the dimensions and functional parts
oj~ the inicromaclaine. The meaouring part consists of a high-frequency generator
assembled with k 6S1F triode and quartz resonELtor. An 11-24 indicator and a micro-
manipulator MR-1 are used within the measuring!unit. The method of testing includes
observations of the elastic and plastic zones of crystal deformation. A KWT
Card 1/2~

L 12loo-66 9W(m)/T/EWP(t)/9'dP(b)/3U,(C): TJF (C) JD
I -'A.CC NR: AP6000529 SOURCE CODE: LIK/0070/65/016/006/0845/0849
AUTHOR: Lyuttsau, V. G.; -F-;.shma 'ru. M.; Svdtl
Za=-V-9 It Yi
ORG: Institute of MachinerZ Studies (Institut mashinovedeniya)
TITLE: X-ray studies of the dLslocation structure of filamentary coppe rystals-
SOURCE: Kristal'tografiya, v. 10, no. 6, 1965, 845-849
TOPIC TAGS: fiber cyrstal, crystal lattice dislocation, x-ray crystallography,,
crystal structure
ABSTRACT: The high elasticity-limit of filamentary crystals has not yet ben
e
clarified. One of the approaches to the'problem is to study directly -the -dis-
location structure of such c stals. The most appropriate method for the inves-
tigation of filamentary crystals of medium-thickness is the micro x-ray dif-~
fraction approach developed by A. R. Lang which was applied earlier~to the study-
of the dislocation structure of NaCl crystals (W. W Webb ~J. Appl. Phys., 31p
194, 1960). The present authi)rs used a-Hilger diff;acto;;ter to-study the block
I and dislocation structure of filamentary crystals of copper. The main result of
the investigation is the discovery that as the size of the crystals decreases theY~
become increasingly perfect.* The relationship between the structure and the
sard__1/2 UDC 548.4
I

L 9442-66 EWT (m)/T/D1A(c)/EWP(b)/EWP(.t). IJP(c) JD/KW
5027415 -SOURCE-CODE: 9-1 0)-1733,48/335.
,-:,~Cc NRs -AP
AUTHOR: Vokshteyn, S. Z. Svetlov, I. L.
ORG: none
TITLE: Peculiarities of the plastic deformation of, copper and cobalt whiskers
SOURCE, Fizika tverdogo.tele., v. 7. no. 11, 1965, 3348-3355
TOPIC TAGS: copper, copper -ditisker, cobalt,cobalt, whisker, elastic deformation*%
whisker deformiLtion, whisker mechanical propenz,4
ABSTRACT: Copper whiskers, 4-30 p thick, and cobalt whiskers, 9-22 p thick vere, j."
subjected to tensile tests at a constant strain rate of 50 and 100 U/min, respect_
tively. The stress-strain diagrams -for both metals were characterized by three
clearly defined stages: elastic, of easy-slip." and strain-hardening (see Fig..I)
Copper whiskeris always fractured eX -the "neck" at a stress equal to the tensile
strength of copper single crystals' (13-35 kg/MM2). The average yield strength
of cobalt whiskers was 2.9 kg/mm', regardless of the whisker dimensions. With
increasing whiaker diameter from 9 to 20 Ii, the ratio of the elastic limit to yield
Card 1 3

L - 9442-66

ACC NRt AP6028026 -76-
SOURCE CODEs 70045fW44
uiV02 517676642 D,
'AUTHORS: Tavadze, F. N. (Academician AN GruzSSR); Surmavaq G. 0-S.; Svetlovp Ze Le","
ORG-
.TUTLEs
Georgian Metallurgical Institute (Gruzinskiy inStitUt W
'Investigatica of diffusion in microwires of copper,
AN GruzSSR., Soobahcheniyn't
It 19669 45-49
420
V6
no.
SOUNE:
TOPIC TAM copperp zinc# wire )rbstal difAnion
ABSTRACT: The diffusion of zinc in microwires of copper was studied. The wire
specimens were prepared after the method of A. V. Ulitovskiy (Tonkaya, provoloka v
sploshnoy steklyannoy izolyatsii i vozmozhnosti yeye primineniya. Pribory i tekhnika
eksperimenta, 3, 1957, 11). The diffusion of zinc in the wire specimens was studied
after the method of B. S. Bokshteyn, A. A. Zhukhovitskiyp and G. 0. Surmava (Metodike.
i ustanovka d1ya i2,ucheniya diffumiy v nitevidrjykh kristallakh.- Zavodskaya
laboratoriya, 4, IcI66). The specimens had diamvters of 6 and 20 microns. The diffu-
sion was studied at 600p 6502 and 70OCt and the experh]mental results are summarized in
graphs and tables ('see Fig 1). *It was found that- the activaticil energy.for difftsion
of zinc waa approxlmately ;2.5 kcal/mole and that the..-,thexnal depandence..,of the
diffusion*~coefficiimt:in thin and thick copper s:Doim -9 was
Lb i o-4 exp (-24
IR;
Card 1/2

n-&; ition FD-3070
Card 1 141 - 16/23
Au t h u E ve t --ov"1. P.-
Ti~ I e Thc- Use Of bljud tasts fol' the nutritional status of
c:hIld.ren in chilcu-en'z cwaecti-ves

Peyiodi-al 'Jo- -46, v Jun
p. piL., 40" ay/ 1955
!J)stract lade blood anal~;o3 of children 11-12 years of age fro.-,t two collective5.
blo~),,I zirialy---ld fo~- Utamins C and A, carotin, 11o6-nhatuse, and
Vitamn -.. al-nosst completely absc-at, ~.Ihile carotin -,.-as
detec`rlee. in all child--en. The -vitamin C content %,a-. very low durinL'
W., zb--1119 M011th;i, but In,--reased during the fall. Ehe 1A.LoL;1--hatase
le,,,el uas high during both spring and fall, and "Ile codehydrase 'level
wao found to be similar to that of adults. This --net-hod one
to judge the nutritional status of children. No refea:-ences.
Insti4.-L:tiUI1 ~~'-Aentific-Resc=ch Sanitary Institute im~-i F. F. Brisman, !~!oscov
Sub.-d-'~ted

NOVOZHILOII, P.V.; SVETLOV, K.I.
Gold ore in a tufaceous formation. Trudy VITR no.4:195-197 '61.
(YJ-RA 14:9)
(Gold ores)

S., 2.nzh.
FO NOT., natik,, SHETLOV, K.
- 1ation -In
2
of
n
IfI.A ni.,,.

SVAIWV, L. (Moscow).
...... ....
Plan for the organization of the first Russian private printing plant. Pbli-
gr.proizv. no-7:24-25 Jl-Ag '53. Od-RA 6 -.9 )
(Printing plants-History)

m - - - - - - -* . .-
SVETLOVI P.I. (Moskva)
Photoelectric zelaxation switch, Radio no. 11:21-22 N 160.
(MIRA 14: 1)
(Photcelectric cells) (Electric switchgear)