SCIENTIFIC ABSTRACT YASHNIK, M.M. - YASHUNOV, N.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001962220013-5
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 1, 2001
• Sequence Number: 13
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

YASHNIK, M.N.
Railroads and economic councils of the Ukraine in the
fight to reduce transportation costs. Zhel. dor. transp. 41
no.1:35-W Ja 159. (MIRA 12: 1)
l.Nachallnik otdola transporta i evyazi Gosplana USSR.
(Ukraine--Railroads--~ianagemant)

S!
kraine. Zhel.dor.-
Integrated transportation sy'ste[A of the U 15:11)
transp. 44 no.13.00-33 162.
1~ Chlen GofVlana UkrSSR- (Ukraine-Transportatiori)
~7

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!e tti,-ie~ffl
-41 6
zE
r,;L-X~ -Z
71,

TOKARI, I.K.; CHAMIN, I.A.; Prinimali uchastiye: BOYKO, M.V.j CHUB, G.F;
GtMRSHTEVI, V.A.; YASMIIK~Ov FIW , V.A.; TROSPICIIE"ITKO,
~~; NOV
R.A.; SAM011OV, I.D:T, _ZAYTTSEV, V.I.-; KOLOHATSKIY, V.D.
Efficient lubrication for-the rolling of thin sheet iron-.
Metal.l.urg 6 no.8:22-24,Ag 161. (MIRA 14:8)
1. TSentrallnyy nauchno-issledovateliskiy institut chernoy
metallurgii (for Tokar',, Chamin, 7,aytsev.. Kolofnatskiy). 2.
Zavod "Zaporozhstall" (for Boyko,, Chub, Gamershteyn, Yashnikov,
Filonov, Tioshchenko, Samoylov).
(Metalworking lubricants) (Sheet iron)

YASHNIKOVO D.I., inzh.; TILIK, V.T.,, inzb,; TROSHCHUMOV, N.A., inzsh~;
1, ~T
rini'm-a7II-ucbastiy9: SAMOYLOV, I.D. , inzh.; VERBIT.SHY, J'. ~ ~ I
inzh.; W-SHIKOV, A.S., inzh.; BUFMID, VQ , inzh.; EMU,
F.A., inzh.; MITMIRIL, R.Ye., inzh.; GOLIDSI,,,--['rj;, F,, irizh,;
n-1711rcj, , inzh,
Reducing the consumption of tin in improving the microgeometry
of sheet iron surfaces. Stall 21 no.9:862-864 S 161. (141FJi 14:9)
1. Zavod "Zaporozhstall".
(Tinning) (Surfaces (Technology))

a-MM
XASHNjKaV,-D,I., inzh.; MYTSIK, P.A.
Improving the technology of continuous hot dip tinning of strip
steel on machine units of the "Zaporozhstall" plant. Sbor. trud.
TSNI1CHM no.28:89-96 162. (MIRA 15:11)
1. 2-avod "Za orozhstall" (for Yashnikov). 2. TSentrallnyy nauchno-
issledovatel skiy institut chernoy metallurgii (for Mytsik).
(Zaporozhye-Tinning)

MYTSIK, P.A., inzh.; YASHNIKOV, D.I., inzh.
Introducing efficient types of large-size packaging for coiled
and flat aheet steel in the U.S.S.R. Sbor. trud. TSHIICHM
no.34:82-87 163. (MIRA 1714)
1. TSentrallnyy nauchno-isoledovateltskiy Institut chernoy
metallurgii (for MVtsik). 2. Zavod "Zaporozhatall" (for Yashnikov).

GAMERSHTEYN,, V.A,, inzh.; LITVINENKO, Y.G,., inzh.; Priniamli uchastiya:
FILONOVO V.A., inzb.; KSEIMZUK, F.A., inzh,; SAMOYWVP I.D*j
nzh.; VERBITSKIY, A.I.p inzh.;--Y
OH11IKOVj D.I., lnzh.;
LEYCHENKOO M.A., kand. teklm. naa;"'-C-11AM1ft;--j'*X7, tekhnik-,
TOKAR's P.K., inzh.; ZAYTSEV, P.P., inzh.
Maoloring the production of cold-rolled sheets. Met. i gornorud.
pr&4 no.6:72-74 N-D 162. (MIRA 17t8)
1. Zavod "Zaporozhstall" (for Gamershteyn Litvinenko, Filonav,
Ksendzuk, Samoylov, Verbitskiys Yashnikov~- 2. TSentralinyy
nauchnc-iseledovatellskiy institut chernoy metallurgii im.
Bardina (for Ieychenkos Chamin, Tokart, Zaytsev).

CHMYAVEKIY, A., YASHNOV, A.
What kind of daily assignment organization? Nast.ugl. 9 no.3:18
Ny 16o. (MIRA 13:7)
1. GlavDyy inzhener sh&khty 10.2 "Cherkseek"-Severnaya" Lugans-
kogo ionarkhoza (for Chernyavskiy). 2. Ponoshchnik nachallnike
uchastka shakhty imeni Kostenko Kwagandinakogo sovrarkhoza
(for Tashnov).
(Coal mines and mining) (Industrial mansgement)

BMINP R.N., doteent, kand.takhn.nauk- YASMIOV, B.D., prof., doktor
'-'7'
teldm.nauk, retsenzent; ALITFELIDO U.I., d t, retsenzent;
Y611KIN, V.I., doteent, retsenzent; OZHOBISHIH, N.Y., dotsent,
retsenzent; DVCRAKOVSKAYA, A.A., tekhn.red,
[Fundamentals of interchangeability in the manufacture of
machinery; textbook] Osnovy vzaimozamo'niaemosti v mashino-
stroenil; uchebnoe posobie. 'I-eningrad, Leningr.voenno-
makhanicheskii in-t, 1959. 317 P. (MIRA 14:4)
(Interchangeable mechanisms)

ASMOVS P. I.
A report on -the elaboration of asti-oromi6 observations of the expedition to
Mong6lia'in 10,30. Leningrad, 1934. 221 p. (Akadeniia nauk. Mongollskaia komiBsiia.
Trudy. no 12)

-'r .
. - 111 ;'~ ~ , -/ - N .
Small Iguide to hYdrobIo'.,cZy Vo~-,kva, 3ov,-,tskaia na-.~',a,
2~
!9r,2 ~ (rLL-21372 ~ n.
QH 90. -,r 5

YASHNOV, V.A.
. wswm
Goelenterata of the XamchatIca peninsular vaters of the Pacific Ocean.
laol.dallnevost. mor.SSSR 3:95-98 152. (MI-11A 6--7)
(Pacific Ocean-Goelenterata) (Goolenterata--ftoific Ocean)

YASHKOV, V. A.
Morphology. systematics, and occurrence of Calanus finmarchicus L.
Zool,zhur, 34 no,6:1210-1223 H-1) '53- (KLRA 9;1)
i
1.Moskovskiy gosudarstvennyy universitet imeni H.V.Lomonosova.
(C opepoda)

YASHHOV, V.A.
Method of calculating populations of organisms Inhabiting mcro-
phyte growths In the sea. Trudy rarad. biol. at&. no.14:122-126
'57. (KLRA 101.8)
(Marine fauna--Research)

YABHNOV, V.A.
Comparative morpholog7 of the species of Calanus finmarchicus s.1.
Zool. zhur. 36 no,2:191-198 7 157, (XIBA 10W
i."Bio,-lo,go-*po'chv'en'nyy fakulltat.Mookovskogo gosudarstvannogo universi-
teta im. H.V. Lomonosova.
(Copepoda)

21 m!
3volution of the -species of Calenus firmrchicus S.L. [with sum r7
in English) . Zool. zhur. 37 no. 6:835-844 Je 158. (MIRA 1l-?)
1. Mookovskiy gosudarstvanny universitet.
(Conepoda)

YASHNOV, V.A.
A new type of volumenometer for fast and accurate determination of
plankton volume during an expedition.. Zool. zhur. 38 no.11;1741-
1741; N 159 (MIRA 13:3)
1. Moscow State University.
(Plankton research) (Volumetric apparatus)

-IASNOYO Vok. (Yashnov,V.A.]
knew model of a volumeter for quick and precise determination of
the volume of plankton In the course of expeditions. Analele biol
14 no.2:179-182 Ap-Je 160. (EEA1 9M)
(VOLUMETRIC APPARATUS)
(PLANKTON)

YASHF,OVI V.1~1.
Zoo". zhur. 1,0 no. 1:122-128 Ja '61.
Iii,,- -op---d planl,'wn n3t. &
I-h (11-Irl-il 14:2)
-Y of 1 'COU
1. State Univoroit
(Plaacton Research)

YASIINOV, V.A.
WaterTmasses an d plankton. Report No.l: Calanus finmarchicus s-l-
species as indicators of definite water masses. Zool. zhur. 40
no.9:1314-1334 S '61. (IaRA 14:8)
1. State University of Moscow.
(Atlantic Ocean--Copepoda) (oceanographic research)

YASHNOV V.A.
Plankton in the tropical part of the Atlantic Ocean. Trudy YGI
25:195-207 162. (Atlantic Ocean--Zooplankton) (MIRA 15:2)

YASHNOV, V.A.
cater masses and plankton. Part 2: CalanuB glacialis and Calanus
pacificus as indicators of certain waters masses of the seas of
the Pacific Ocean. Zool. zhur. 42 no.7tlOO5-1021 163.
(MIRA 17:2)
1. State University of Moscow.

YASHNOV, V.A.
Water masses and plankton. 3- Halo8phaera viridis as an
indicator of Mediterranean waters in the North Atlantic.
Okeanologiia 5 no.5:884-890 165. (MIRA 18: 11)
1. Moskovskiy gosudarstvennyy universitet imeni 14.V.
Lomonosova.
U

ACC NRt AP6020987 SOURCE CODE-- IIR/0213/661006/003/0493/0503
AUTHOR: Yashnoy,_,.Y,. A.
6
ORG: Moscow State University im. M. V. Lomonosov (Moskovskiy gosudart3tvennyy
universitet im. M. V. Lomonosova)
TITLE: Water massed and plankton. Part 4. Calanus finmarchicus and dimophyes
arctica as indicators for Atlantic Ocean waters in the Polar Basin
Vill
SOURCE;- Okeanologiya, v. 6, no. 3, 1966, 493-503
TOPIC TAGS: oceanography, ocean property, ocean current, plankton
ABSTRACT: The center of distribution of the boreal species C. finmarchicus is in
the subpolar Atlantic water mass. This species penetrates the Polar Basin with the
-current from the Greenland Sea. The quantity of C. finmarchicus first slowly and
then rapidly decreases and only an insignificant portion of the populations is carried
out to the central region of the Polar Basin, Their extinction is caused by conditions
un.favorable to them. Thus, the Polar Basin can be regarded as the expatriat I!on areas

L 44,37,184.tS
ACC NR, AP6020 987
J
of C. finmarchicus. This species is never found beyond the cyclonic gyration oven
of the Atlantic Ocean in the Polar Basin. The southern region of Barents Sea and
Baffin Bay can be considered as immigration areas of C. finmarchicus where the
species is maintained only by the continuous migration from Its spawning arel.
C. finmarchicus penetrates the Kara Sea from the Barents Sea through the Kara
Gates and with the current surrounding Novaya Zemlya in the north. In the White
Sea, only C. glacialis occurs. The center of distribution of D. arctica is in the
Atlantic Ocean. This species is carried out with the ocean currents from the
Atlantic Ocean into the Greenland and Barents Seas. It penetrates into the Polar
Basin with the current from the Greenland Sea. A map shows all the appearances
of this species in the Polar Basin and Kara Sea and some appearances in other
Aretic.seas. C. finmarchicus and D. arctica can serve as reliable indicators of
penetrations of Atlantic Ocean waters into the Polar Basin and (for C. finmarchicus)
of Barents Sea waters into the Kara Sea and White Sea. Distinct branches of currentE
can be determined by the presence of these species. Orig. art. has: 4 figures and
4 tables. [Based on author' s abstract] [NTJ
SUB CODE: 08/ SUBM DATE: 08Feb66/ ORIG REF: 0191 OTH REF: 010/
hs
Card 2/2

YASHNOV V.A.
WThe group Cyclops rubens (Oyn,CyClOPS BtreMMB). Revision of the
onus 13yalops B. atr. (O.F.Hiller, 1770) (Crustacea, Copepoda)"
in French] by K.Lindborg. Reviewed by V.A.Ushnov. Zool.zhur.
f
41 no.1;151-152 Ja 162. (MIRA 15:4)
amm- =-~
(Cyclops) (Lindberg., K.)

L 1108-66 Eiyr(~)/EWT(1)/EWP(m)/EWA(d)/T/FSC(k) GS
CCESS' HR: ATS016893 UR/0000/64/000/000/0249/0278
AUTHOR-ONAladlyev, I.,T.; Yashnov, V. 1.
T
TITLE; Effect of wettability on critical boiling
ISOURCE: Konvektivnya teploperedacha v dvukhfaznom I odnofaznom potokakh (Convecti-Ij
heat transfer in two-phase and single-phase flows). Moscow, lzd-vo Energiya, 1964,
249-278
TOPIC TAGS: critical flow, fluid flow, boiling
ABSTRACT: Critical thgrmal-flax during boiling of water in a large volume at atmos-
pheric pressure is experimentally studied in relationship to the method used for
cleaning the heating surface,Athermal flow and time of preliminary boiling, salt
content of the boilir~g -water,troughness and chemical etching, high temperature an-
nealing and grease films, and also the material of the heating surface. It is shown
that all these factors affect the critical boiling process ~or one fundamental rea-
son--they all change the wettability of the surface which heats the boiling water.
The contact angles for wetting by water are measured for seven metals with various
surface states. It is shown that the wettability is static$ which Is apparently.,the!_
Card .1/2
j,

L 1108-66
ACCESSION NR: ATS016893
reason for.the static nature of the separation diameter and separation frequency of
the bubbles. A-relationship is-found between the critical thermal flow and the
wetting angle: the critical flow decreases as the contact angle increases. The
relative change in critical flow as a function of the contact angle (in the i!ange
from 0 to 820) Is given by the linear expression:
crei
1 - 0.007800.
It is shown that this relationship should be true for boiling.of any liquids at any
pressures both in a large volume and for the case of circulation of underheated liq-
uids In channels. Orig, art,-has: 16 figures$ 2 tables, 5 formulas.
ASSOCIATION: none
SUBMITTED: l7Kov64 ENCL: 00 SUB CODE: MCI
No REF.SOV: 037, OTHER! 014
Card
! ~F_d
q
-7--r

-:W. 5-VOC
1019$
S/855/62/000/000/004/005
E194/E435
AUTHOR: Yashnov, V.I.
TITLE: ---The influence of certain surface properties on
critical boiling
SOURCE: Teploperedacha. Energ. inst. AN SSSR- Ed. by
M.A.Mikheyev. Moscow, Izd-vo AN SSSR, 1962, 116-123
TEXT: Previous workers have observed that if a beating'surface
is conditioned by boiling water on It for a period the critical
heat transfer rate which it can carry may be much greater than
with a clean fresh surface. The present work was undertaken to
investigate the effect further. Tests were made with stainless
steel 1X18119T (lKhl8N9T) tube heated by alternating current using
the following classes of finish: rough (80 to 40 10; smooth
(3.2 to 1.6 11); polished (0.2 p). The smooth tubes in the
initial clean condition display critical boiling at a heat
transfer rate of about 650 x 103 kcal/m2 hour and on conditioning
the tubes by boiling water with them at a rate of
2oo x 1o3 kcal/m2 hour, the critical boiling rate was raised to
about 1150 x lo3 kcal/m2 hour. The rate of stabilization could
be'increased by raising the heat transfer rate during the
Card 1/2

s/855/62/000/000/004/005
The influence of certain ... E194/E435
conditioning period. The conditioned surface remained stable
when the tubes were exposed to air. The conditioning effect was
very much less marked on the rough tubes which from the start had
a critical heat transfer rate of 900 to 1150 x 10 kcal/M2 hour.
With polished tubes the initial rate was 600 x 10 kcal/m2 hour
and here again the conditioning effect was less than on smooth
tubes, the critical rate being increased bY 30% after boiling.
There are 4 figures and I table.
Card 2/2

SIMONOVA, A., normirovshchitsa,; YASENOVA, I., tekhnolog,; ZELEPUKHINA,G.
Night hundred hikers from Sormovo. Rabotnitsa 36 no. 6:14-15 A 158.
1.37Y sudokorpusayy teekh zavods OKrasnoye Sormovo#0 g. Gorlkiy.
(Outdoor life)

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IZRAILISKIT, V.P., prof.i doktor biolog.nauk; SHUSTOVA, L.N., k.Bnd.med.
nauk; GORLUKO, X.Y., doktor biolog.nauk; MMVITHV, T.P.;
BMZOVA, Te.F., doktor biolog.nauk; SUDAKOVA, L.T.. mikrobiolog;
GRUMEVOT, S.Te., doktor sellskokhoz.nauk; HIMLIYMO. F.Ye.,
doktor biolog.nauk; BELITTUOVA, X.I., doktor biolog.nauk; STARTGINA,
L.P., kand.biolog.nauk; PERSHINA, Z.G., kand.biologenauk; ARTIDWI UTA'
Z.B.. mikrobiolog; NOVIKOVA, N.S., kand.biolog.nauk; OSNITSKATA, Te.Ao,
fitopstolog; I~A~OVA&_Xj,, fitapatolog-mikrobiolog; HIXZ-ATw- 'TAN,
R.O., kand.biolog.nauk; TETTUREVA, I.Y., red.; PRUNER, V.I., takhn.red.
[Bacterial diseases of plants] Baktoriallnye bolezni reatenii. Izd.2..
perer. i dop. Moskva, Gos.izd-vo salkhoz.lit-ry, 1960. 467 P.
(KIRA 13:7)
1. Chlen-korrespondent Ukrain6koy AN (for Maravlyev).
(Bacteria, Phytopathogenic) (Plant diseases)

-YXIiI(W.'. , N.V ., baktorlolog
........
Agent jor,~ducing fa.,3cloaticn in plantu. Zasl:cn. rait. ot rrej I b-1.
I I T,-,
9 no..12~42-43 164. 18~4)
1.-V-7entralInaya kmranLinnaya laboratoriya Minist-erstva
aell.skogo khozyaystva S"IV;R.

PRIKHOTtKO, G.F.;,nqq Z.M.
Frequency of thick convection clouds over the Ukraine. Trudy UkrNIGYJ
no.47.-65-68 165. (MIRA 18:7)

Ref zinir Ns q.
Lebed.ev, YJ
Inst
Title Groat,-.
Oris "'VO Kftv,
4
Lrac zb Z; tr -c

YUKHIMICHUK, F.P.[IUkhymcl.uk F P otv. red VISHINSKIY, 0.1-1.
[Vyshyns'kyi', 0.1-'.I,*red.; GOLCI'BA: R.A.[Holomba, R.A.)
red.; D"l-'ITRRIKO, P.O.(Dmytrenko, P.O.], doktor sellkhoz.
nauk, red.; ILIYASMIKO, M.G.(Uliashenko, M.H.], red.;
KOLOBOV, O.M., red.; YUKSIN, M.V., red.; LAZURSKIY, O.V.
(Lazurslkyi, O.V.], kand. sellkhoz. nauk, red.; POPOV,
F.A red.; SAMBUR, 0.1,1.[Sambur, H.M.], red.; SM-ITSEVICH,
.-'.A:(Samtsevych, S.A.1, red.; WFDOROVA, N.A.,kand.aellkhoz.
nauk. red.; 'LkF3HQy,%I
.-.Y.(IAahovsIkyi, I.V.1, red.
[Nutrition and fertilizers of farm crops) Zhyvlennia ta
udobrennia sillslkohospodarslkykh kulltur. Kiev, Urozhai,
1964. 137 P. (MIRA 17:10)
1. Ukrainslk~y naukovo-doslidnyy inatytut zemlerobstva.
TIN

YASHOVSYIY, 1. V.
YW;HOVSKIY, I. V.: "The agrobiological principles for selection of
foxtail ~-illot (Setaria Italica 1". B. sm. raxim Alf.)." Min
Culture USSR. Ukrainian Order of lzbor ited Banner Agricultur!J
Acadeny. Kiev, 1956
(Dissertotion for the Degree of Candiate in Agricultural Sciences)

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X*MCN)s 0.2 g., K citr2te 0-2 g., 10% IlCI 11.4 vc. for
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Technology
FroGessin6 ~f photographic matl-'xials, Moskva, loskinoizdat, 1950.
2
9. Monthly List of Russian Accessions, Library of Congress, March 1954 Unclassified.

-Y3
OI)rcbotka Fotomatorioaov (Photo IXIvclopirlf,,) 40sk-vc, Goskinoizdat, 195-0.
158 P. Illus., Di4ao., Tables.
(Biblioteka Fotol~-ubitelya)

YA3HTCLD-qOvorkO. V. A
.Y2
1951
rmkovodstvo po fotografli (Textly,,ok of I.,hotol;x-aphy) 1,-,d. 1~~Oslna,
r'oskinoizdat,
1951.
454 p. MU3., diar-s.
ILB520184.

KARKHILEVICH. K.1.; YASHTOID-GOVORKO IOFIS, Ye.A., kandidat takhni-
UA.-ALL
chaskikh na~k-.""r"eMWTr"'ffi9S7FWV. T.H., redBktor; MATISSSH, Z.H.,
takhnichaskiy redaktor
[Photographic chemistry] -Votografichaskaia khimila. Pod red. JC-A.
lofina. Moskva, Goa. izd-vo "Iskusetvo, 1956. 174 p. (Biblioteka
fotoliubitelia. no.10) (MIRA 10:2)
(Photographic chemistry)

YASHTOIZ-GOVORKO, V.A. _
"A brief photographic dictionary.* Reviewed by Y.A.lAshtold-
Govorko. Zhur.nauch.1 prikl.fot.i kin. 2 no.4:317-318 JI-Ag '57.
(MLRA 10:7)
(Photography--Dictionaries)

TIO V,
A
YASHTOLD-GOVORKO, V.H
Reasons for graininess. Sov. foto 17 no.12:33-38 D 157. (KIRA 11:1)
(Photo'eraphy-Developing and developers)

TASHTOLD-GOVORKO.
Introduction to photographic technique" [in German] b7 T. Weyret,
E. Paulsen. Reviewed b7 V.A. Ushtold-Govorko). Zhur. nauch i prikl.
fot. i kin. 3 no.1:80 Ja-F 158. (MIRA 11:2)
(Photograph7)
-(We.
yres, T,)

mam mEmmommmmmm
, ~ i ~' - -1.)-'-, i~ , E ~. ~~ 1. - %t ~ :% :',- '- _:-
_YASHTOLD-GOVORXO,--V,A,-, red.; ZHIRDETSK4YA, 11#N., red.; MALIK, Z.H., teldm,
red.
[Teohnive of the photograph; a oolliotion of translated articles]
Takhnika fotos"emki; abornik parevodnykh statei. Moskva, Gbe. isd,--vo
"Iekasetvo,n 1958. 118 pe' (MIRA 110)
(11hotography)

BUNIMOVICH, David 7ekharovich; YASHTOLID-GOVORKO. V,.A., opets.red.,
KALASHNIKOV, V.P.,
(Young nmateur photographer] Wnyi-fotoliubitell. Hoalwa,
Izd-vo "Mook.provda," 1959. 289 p. 1,'I NIRA 12:12)
(Photography--Ilnndbooks, mnnuals, etc.)

YASHTOLD-GOVORKO, V.
Let us talk about tons reproduction, Sov. foto 19 no.12:32-36 D '59.
(MIU 13:3)
(Photographic sennitometry)

YASHTOLD-GOVORKO, Vsevolod Aleksandrovich; TFJZSHEV, A.N., red.
[Taking and processing of photographs; photographing,
formulas, terminology, recipes, and chemicals] Fotos"emka
i obrabotka; s"emka, formuly, terminy, retsepty, khimikaty.
Moskva, Iskusstvo, 1964. 443 P. (MIRA 17:4)

Vertical distributilon cf the zooplankton m-o in the tropical
region of the Atlantic Ocean. DokJ. 10, SSSR 136 no. 3:705-
708 Ja '61, ('41MLI, A2
1. Moskovskiy gosudarstvemyy universitet imni ZI.V.
Lomonosova. Predstavleno almdemikom I.I. Shmall r- zenom.
(Atlantic Ocean-Zcoplankton)

FA
Damn=
. . . . . . . . . . . . . -

N
SUBJECT USSR / PHYSICS yA,7;ior
11.jl-, Ir, qLRD 1 / 2 PA - 1759
AUTHOR SILLVISKAJAIN.S., JASUGINA,E.'A."~- 227 etrical
TITLE Determination of the Half-Life of Ac by the calori=
Method.
PERIODICAL Atomnaja Energija, 1, fasc-5, 133-133 (1956)
Issued: 1 1957
227
As the authors had a weighable quantity of pure Ac available, they attempted
to measure its half-life calorimetrically. The calorimetrical measuring of half-
life of long-lived isotopes is known to be reduced to the determination of the
heat generated in the calorimeter by a known quantity of the radioactive iso-
tope. The formula for the computation of the half-life is written down.
The preparation used here for investigations was first chemically purified.
The preparation (Ac 227 0 ) had a weight of 2,01 + 0,02 milligrams. The impuri-
2 3
ties in the preparation are quantitatively mentioned. The preparation con-
tained no radioactive impurities. On the occasion of the purification of the
preparation also its isotope, RdAc, a daughter-product of Ac227, was deposited
together with Th. Therefore all basic calorimetrical measurements were carried
out after 6 months, i.e. after establishment of radioactive equilibrium in the
preparation. Measurements were carried out in a double static calorimeter, which
is being used in the Radium Institute of the Academy of Science of the USSR for
the calorimetrical'measuring of radioactive substances. The thermal efficiency
of the preparation was 23,7 milliwatts (+ 0,A- When determining its activity

Atomnaja Energija, .1,fasc-5, 133-133 (1956) CARD 2 1/ 2 PA - 1759
it was assumed that the entire decay energy E of the pre aration -n equili-
brium amounts to 6 - 33,69 yev / act of decay of the Ac2P. ThiaLvalue of~
was computed on the basis of the last experimental data on the enereles and
yields of the radioactive radiations of the actinium series. The activity of
the source, in consideration of the necessary corrections, amounted to
120jl + 1,2 millicurie. By means of the aforementioned formula the value
21,2 +-0,8 years was obtained for the half-life of Ac 227. The value obtained
agree5 within the limits of errors with previous measurements carried out
by F.CURIE, G.BOUISSIERES, Cahier phys.26, 1 (1944), and I. HOLLANDER and
R.LEININGER, Phys.Rev. 80, 915 (1950).
By the way, the spectral analysis of the source carried out by the authors
was not complete and can therefore not warrant the complete lack of unimpor-
tant admixtures also of other elements than those mentioned by the authors.
In particular, contamination by arsenic, sulphur, and some other elements was
not controlled, although such admixtures are improbable. If such elements in
spite of all exist, the half-life measured by the authors is somewhat too
high.
INSTITUTION:

-,f 195 7)
r
It

STARIX, I.Ye.; STARIX, A.S.; TAS SMIMOVA, Te.A.
(~iantitative separation of actinium from radionctinium and
an.tinlum.X. Trudy JWiev.inat.AN 883R. 8:170-176 158.
(MIRA 12:2)
(Actinium--Analysis)

h VdODE: UR/0103/66/000/004/0048/0056
AUTHOR: _51galov, G. G. (Minsk); Yashugin, Ye. A. (Minsk)
ORG: none
TITLE: Evaluation of the conditions governing follow-up failure inionlinear autom-atic control
systems
SOURCE: Avtomatika I telemekhaniks. no. 4, 1966, 48-56
TOPiC.TAGS.- nonline
ar automatic control system, statistic analysis, mathematic-&Wyets"'7,
servosyst6in
ABSTRACT. K~i;k In
An approitimate statistical linearization method proposed by 1. Ye
suggested for the analysis of follow-up failure conditions In nonlinear automatic control
systems. This method, which is based on a study of a statistically linearized nonlinear
system subjected to controlling and perturbing signals, has certain explicit features which
lead to more accurate results than other methods employing the mathematical apparatus of
the Markovion process theory, in additon to permitting an analysis of relative simplicity and-
practically acceptable accuracy of the conditions determining follow-up failure in a number of
automatic systems differing in structure and parameters. Formulas and graphs are presented
Card 1/2 UDC: 62-601.32:519.25

L 43705-66
ACC NRs AP6023662
which relate follow-up failure conditions to system parameters and properties for a mim er
of typical automatic control system structures. Computed data are shown to be in satisfac-
tory agreement with experimentally derived -findings. The use of this method makes it
possible to achieve a comparative estimate of the noise-suppression characteristic of differ-
ent systems based on a single objective criterion (i.e., the noise intensity value at which
follow-up failure occurs) in addition to permitting systems synthesis with allowance for the
constraints imposed by follow-up failure conditions. Orig. art. has: 6 figures and 49 formu-
las.
SUB CODE: 12j ~/3r SUBMDATE: 26Apr65/ ORIGREF: 005
2/2
ai d'
~

AUTHORS: Komar, A.P.,and Yashukov, V.P. 120-6-17/36
TITLE: Instrument for iu-tomaticDetermination of Small Non-
uniformities of Variable Magnetic Fields (Pribor dlya
avtomaticheskogo, opredeleniya malykh neodnorodnostey
peremennykh magnitnykh poley)
PERIODICAL: Pribory i Tekhnika Eksperimenta. ~ 1957, No.6,
pp. 75 - ?8 ~USSR).
ABSTRACT: An instrument is described which permits observing on the
screen of an oscillograph the curve of the non-uniformity of
a magnetic field caused-by slight differences in the amplitude
or phases at various points of the gap of an electromagnet.
Since in modern betatrons and synchrotrons the injection takes
place at a low magnetic field potential in the gap of a magnet,
the occurring deviatiorsof the magnetic field potential are
commensurate with the magnitude of the field potential at the
instant of injection. Such non-uniformity of the magnetic
field along the azimuth and the radius at the instant of
injection leads to an increase in the amplitude of oscillations
of the electrons and to falling of the electrons onto the
walls of the chamber. In betatrons, non-uniformities in the
magnetic field potential occur in the gap of the magnet and
Gardl/2 the accelerator at the instant of injection of electrons. The

120-6-1?/36
Instrument for Automatic Determination of Small Non-uniformities of
Variable Magnetic Fields.
here described instrument was used repeatedly for determining
the lead At in the gap of the electromagnet of the 100 MeV
synchrotron of the Physico-technical Institute. Fig. 6 shows
the non-uniformity curve AH and At as a function of (p
obtained by ordinary methods (top graph) and the same curve
recorded automatically by the here described instrument. Fitting
of an automatic instrument facilitates considerably the detection
of causes of reductrnintte intensity of gamia-radiation of
accelerators due to field distortions. Continuous measurement
of AH permits rapid detection of the causes of the variations.
The accuracy of the instrument is about 0.1 4sec. Acknowledg-
ments are made to'S.N. Nikolayev for his advice on electronics
problems. There are 6 figures and 2 non-Slavic references.
ASSOCIATION: Physico-technical Institute of the Ac.Sc. USSR.
(Fiziko-tekhnicheskoy Institut AN SSSR)
SUBMITTED: May 27, 1957.
AVAILABLE: Library of Congress.
Card 2/2

AUTHOR; Yashukov, V. P. 57-28-6-34/34
TITLE: The Multiple Capture of Electrons Into Betatron Conditions
(Linogokratnyy zakhvat elektronov v betatronnyy rezhim)
PERIODICAL: Zhurnal Tekhnicheskoy Fiziki, 1956, Vol. 28,
Nr 6, pp. 1363 - 1364 (USSR)
ABSTRACT: In his letter addressed to the editor the author speaks about
the study of electron capture by repeated injections. When two
momenta are injected into electrons in the course of a cycle
of acceleration, an intensity was attained which was equal to
the total intensity which can be obtained at equal conditions
in the case of single momenta. It must be emphasized that in
the case of an accurate adjustment according to the duration
and intensity of the amplitude of momenta, the intensity of
two momenta surpasses that of momenta imparted singly. Results
are given in a table. They show the great importance of the
space charge in the course of the process of electron capture
into conditions of betatron acceleration. The application of
repeated electron injections promises a considerable increase
Card 1/2 of the gamma radiation of betatrons and synchrotrons and offers

The Multiple Capture of Electrons Into Betatron 57-28-6-34/34
Conditions
possibilities of developing a new method of studying electron
capture into betatron conditions. Work in being continued along
these lines. There are I fi~,izre and 1 table.
ASSOCIATION: Lonin.,'-radnUZr fizil.-o-toUinichookiy irli3titut All SS5411 (Leningr~.d
Institute of Physics and Technology, AS'USSR)
SUBMITTED: June 13, 1957
1. Electron capture 2. Betatrons-Performance
Card 2/2
USCOU,--DO-6002a

YASHUKOV, V. P., Cand Tech Sci -- (diss) "Investigation of the ini-
tial system of acceleration in electron accelerators." Leningrad,
1960. 11 pp; (Ministry of Higher and Secondary Specialist Education
RSFSR, Pol technic Inst im M. I. Kalinin); 180 copies; free; (KL,
25-60, 136~

21.2100,21.2200 77-251
0
.3011/89
AUTHOR: Yashulcov V. P.
TITLE., Electron Injection in Betatron. Letter to the Editor
PERIODICALi Atomnaya energiya, -1960, Vol-8, Nr 2, PP 150-151 (USSR)
ABSTRACT: No theory exists to date which would describe the pro-
cess of trapping electrons in the betatron cycle, and
there is no significant progress in the increase of'
10~ -ray intensities produced by betatrons. Using ~he
_mev uynchrotron with a betatron starter of the TPnin-
grad Physico-Technical Institute (Feningradslkly fizik(D-
tekhnicheskiy institut), the author investigated the
influence of the shape of the impulse of injection on
the maximum intensity of 'X-rays with an otherwise opti.-
mum adjustmenL of-the machine. He worked with a square
wave generator of pulses lasting 2-14.0 P, see, a.,~-sine
wave generator with a range of 1~2-12 kL see, a generator
of impulses lasting 2 A see, and with variable front
Card 1/4 in the trapping region (front- obtained by superposing
a

Electron Injection in Beratron. 7725~1
Letter to the Editor SO 1118 9 - B, - 2 -- 1 ~5)1'-zO
a square wave and an almost Si.rLISOida.1 iMPU13e) and
generator of impulse packets lasting approximately 8
4 seo and having up to tnree implilses per packet.
Injection potential was q.0 kv; 'Ni-radiaticn t.-jas
if fit
measured using the USSR CaCLV13 device, An ioniza--
tion chamber 1 liter in volume and located 2 m from
the target was used as a pickup- The author found
that in "he case of single impul3e injections the
variations in shape of the impullse did not appreciably
affect ttie maximum intensity which was in all cases due
to the maximum of the front-to-shelf angle region of
the square wave impulse, The author noted that the
emitted current must be adjusted with respect to the
length of the Injection impuloe fe,g., Por a 12 11 see
injection., 100 11 a; for 1-2 tL sec, 28 ~t a). Frequency
of repeated imp Ises was 50 c7s.. The author used the
oscillogram of the current during trapping tc discover
that the optimum number of charges during one cycle
is 10-25% of the theoretical limit. He therefore
Card 2/4 tested a repeated injection method by producing three

Electron Injection in Betatron,
Tpetter to the Editor
Card 3/4
772~1
S O,/Pjg 2 16 / 3 0
injections during ane working cycle. He increased the
constant field excitation to reduce the steepness of
the rise of the magnetic fi--ld during injections. When
working with one impulse of a 32-kv injection, the
maximum T -radiation intensity was equal to 25 relative
units; while when working witli three impulses during one
cycle, with 221, 28, and 32 kv of potenl~ial, respectively,
he obtained '/1 -radiation for each of the three one--
cycle injecticns. The respective intensities were 10,
15, and 25 relatlvf. iinits, or -an overall intensity of 48
relative unit-,, which wa:; more th-u'i twice, [IMOUM.
under the single-injection procedure. Time intervals
between impulses coi.ild be changed it) an. arbill-rary manner
without affecting much the T -radiation intensities.
This fact showed a fast (time -,- I see) decrease in
particle oscillatlon amplitud '~s dile to Lheir collectivc-
interactions, Taking into account the. linear increase
of 7 -radiation inten~,ity with the increa3e cZ injection
potentials, the author re c omme ride d the begirirdnL of the
injection at such a potential that twould produce a

Electron Injection in Be~~atron. 77251
Letter to the Editor SoV39-8-2-16
-radiation intensity equal to 20% of its intensity
at the possible peak of the injection potential, Assurr..-
ing, in case of multiple injections, a further validity
of.the 'Linear superposition of 7 -radiation intensities,
one may expect, using multiple injecLions, a it- to 6-folci
increase of betatron 'X-radiation Intensitles. WIL t. h
slower variations of the magnetic field, or by using
constant magnetlc fields, this increase could be pushed
still further. There are 9 references, 5 Soviet, 4
U,S. The U.S. references are.- J. Laason,,Nucleonics,
10, Nr 11, 61 (1-952), R. Wider5e, J. Appl.. Phys., 22,
362 (1951); D. Kerst, G. Adams, ff. Koch, C, Robinson,
~L ; E, Greanias, E. Wukasch,
Phys. Rev., 78, 297 1950~
Phys. Rev., 70, 797 P946j.
SUBMITTED: March 16, 1959
Card 11/4

GORSHKOV, A.I.; IGNATIYEV, IV.P,
Instrument for measuring the vertical component of the electrostatic
field. lev. AN SSSR. Fiz, atm, i okeana 1 no.10:1099-1100 0 165.
(MIFLA M10)
14- Fiziko-takhaichaskiy institut AN SSSR.

L 40926-66 EVI T ( IF CC G-11
6 61 34 SdffCl~-C-C~-bi~.-W/0362/G6-/001/010~/10~-9
AUTHOR: Gorshkov, A. I.; Ipat!yev, V. L; Ya!Lliukov V_,_)~..
ORG: Physico -technical Institute, AcadeMy of Sciences SSSR (Akademiya nauk SSSR, Fiziko-
teldinicheskly institut) It
TITLE: Instrument for measuring the verLical component of an clectrontatic field
SOURCE:. AN SSSR. Izvestiya. Fizika atmosfery okeana, v. 1, no. 10, 1965, 1099-1100
TOPIC TAGS: electrostatic field, atmospheric physics, electric measuring instrument
ABSTRACT: The authors describe an electrostatic fluxmeter -for measuring the electrostatic
field in the atmosphere,"Which consists ofan external sensor and cathode followers, a radio
unit, a recorder, and plate and filament r~ctificrs. The measuring and shielding four-scction
plates are chrome plated and polished. The reference voltage fbr the synchronous detector is
produced by an auxiliary electrostatic generator. The shielding plates of both generators are
'.-rotated at 3000 rpm. The radio unit consists of a three-state amplifi.er of the main signal, a
reference voltage amplifier, and a synchronous detector. The instrument measures the field
within 210 V/m over the entire scale at a mirdinal amplification factor and 57 V/m at a maxim.,
amplification factor. The accuracy of the measurements is t I V/m. The inertia of the flux-
Card 1/2 UDC: 551.508.94

'ACC NRs AP6006134
meter permits recording, practically without distortion, the magnitude and front of variations
of the electrostatic field with a duration of .1 see and ampl Itude of .10 V/m. The electrostatic
fluxmeter was used for prolonged measurements of the field under good weather conditions In
1963-1964. Orig. art. has: 3 figures.
SUB CODE: 08,14/ SUBM DATE: 08Feb65/ ORIG REF: 004/ OTH REF: 001
77

ACC AP6011375 SOURCE C ODEI: UR/0362/(;6/002/00.'~/031(;/[):119
AUTHOR: Gorshkov, A. I.; Ignat lye V. I.; 1~avre!ja~v,_Q.
Stefanovskiy, A.,
Yashulcov, V. P.
ORG: none
TITLE: Effect of meteor streams on the electrical field of the atmospkqre
SOURCE; AN SSSR. Izvestiya. rizika atmosfery i okeana, v. 2, no. 3, 1966. 316-319
TOPIC TAGS: meteor, atmospheric electricity, electric field
ABSTRACT: Data on measurements of the electrical field of the atmosphere enabled the authors'
to study the effect of meteor streams on this field. The results of measurements of nine geo-
physical stations were used. The data on the electrical field of the atmosphere were analyzed
by calculating the mean diurnal and mean monthl values of the field from the data of each geo-!
y
physical station. These values were averaged for the three years of observations (1957-1959).
Then the variations of the field, i.e., the differences between the mean diurnal and mean montl-rl-
ly values, were calculate(]. The calculated values tuid the change in the number of meteors for!:
all three streams (Persoid, Geminid, mid Quadrantid) wore compared. The comparison readi
ly showed that the Perscid meteors did not affect the electrical field of the atmosphere. An
Card 1/2 UDC: 551.594

ACC NR: AP6011375
increase of the field during the passage of meteors was noted only for the more powerful
streams, such as Geminid and Quadrantid. However, the dispersion of the data did not permit
considering this conclusion sufficiently reliable. Therefore the correlation method of analyz-
ing the experimental data was used to elicit the assumed relation between the changes of the
electrical field and the number of meteors. The confidence interval was also calculated for
each stream. The correlation coefficient-stream intensity curve, for which the 10-min value
of the number of meteors was taken, showed that for the most powerful streams the correla-
tion coefficients had essentially positive value. Thus, statistical analysis of the results of
the measurements showed with sufficient reliability that powerful meteor streams affect the
electrical field of the atmosphere at the level of the earth. A detailed study of the relation-
ship between these two phenomena and an explanation of the mechanism of this relation is
needed for the final solution of this problem. Or!-. art. has: I table and 3 figures.
SUB CODE: 03,04/ SUBM DATE: 02JU165/ ORIG REF: 006/ OTI-I REF: 000
Card 2/2

YASHUKOVA, I.M.-
Prebreakdown state of selenium rectifiers at various
temperatures. Izv. vyo. ucheb. zav.; fiz. no-5:18-22
162# WTRA 15:12)
1. Leningradakiy polite*zichookiy institut imeni
M.I. Kalinina.
(Electric current rectifiers)

TASHUXOVA, 1. M.
Method for pulse measurements of the resistance and capacitance
of semiconductors and semiconductor rectifiers. Nouch.tekh.
inform.biul.Wr no-12:20-28 '58. (KIRA 13:2)
(Semiconductors)

z/'? 00
AUTHORS:
TITLE:
67300
'9 /Z-0
SOV/181- 1-8-5/32
ffasledov, D. N., Yashukova, I. M,
Investigation of Selenium Rectifiers in Pulsed Operation
PERIODICAL: Pizika tverdogo tela, 1959, Vol 19 Nr Sj pp 1188-1192 (USSR)
ABSTRACT: The present paper is intended to explain the reason for the con-
ductivity increase of selenium rectifiers in the backward
direction (thermal orelectrio effect) and to investigate the
behavior of selenium4'r1ectifiers in the case of high backward
.voltages. In order to remove the effects of joulean heat, the
rectifiers for the first time were investigated by means of the
pulse method used by V. M. Tuchkovich (Refs 6,7). The current
pulse or the voltage pulse, respectively, were measured with
EO-53 type or 25-1 type oscilloscopes, respectively. The dura-
tion of voltage increase at the sample (rectifier) is determined
by way of the equivalent resistance of the entire circuit and
the capacitance of the rectifier. The measurements were made
with commercial selenium rectifiers. The voltampere charac-
teristics of pulsed and Of 3tatic conditions do not differ as
much as expected. In the case of 5 mm, thick copper-copper-
Card 1/3 oxide rectifiers these two characteristics differ considerably.

67300
SOV/181-1 -8-5/32
Investigation of Selenium Rectifiers in Pulsed Operation
Thus in this case heat effects are removed when measurements t~ra
carried out at pulsod oporation, In solenium reetlriorti this
effect is compensated by the shape of the sample. The backward
resistance of the selenium rectifiers decreases with increasing
voltage and from 45 to 50 v resistance variation follows
Zener's law. This holds for rectifiers with large and with small
area. Together with the measurements of the selenium rectifier
voltampere characteristic also their capacitance was measured
from the time of voltage increase during the pulse. The back-
ward capacitance of a rectifier decreases with increasing
voltage to a certain limit and remains constant afterwards. The
voltage at which capacitance stops decreasing agrees with tha 't
voltage at which Zenerla law begins to apply. If the thickness
d of the blocking layer is known then the electric field
strength in this layer can be determined. Zener's lar begins to
apply at electric field strengths of the order 105 v/cm- The
dell in the inverse rectifier characteristic for pulsed opera-
tion shifts a little towards higher voltages. The inverse
rectifier resistivity decreases with increasing voltage due to
Card 2/3 a transition (under the influence of the field of the electrons)/

67300
SOV/181-1 -8-5/32
Investigation of Selenium Rectifiers in Pulsed Operation
from the filled up zone into the zone of conductivity. The volt-
age dependence of the inverse resistivity of the rectifier in
this case follows Zener's law. This effect in particular seems
to cause breakdown of the rectifiers. There are 9 figures and
9 references, 8 of which are Soviet.
ASSOCIATION: Leningradskiy fiziko-tekhnicheskiy institut All SSSR
(Leningrad Institute of Physics and Technology of the AS USSR)
SUBMITTED: August 1, 1958

_42203
5/139/62/000/005/001/015
9073/E335
AUTHOR: Yashukova, I.,M.
TITLE; Investigation of the pre-breakdown state of selenium
rectifiers at various temperatures
PERIODICAL: Izvestiyn vyssbikh uchebnykh'zavedeniy, Fizika,
no. 5. 1962, 1131 - 22.
TLXT: The reverse resistance of a re *ctifier was determined by
the pulse method (to eliminate the.infiuence of a temperature rise
d1je, to the passing current) by measuring oscillogralihically the
pulse voltage applied as well as the pulse current passing through
the rectifier. Separi-ite measurements of *the' resistance of the
selenium itself enabled determining the r-esistance of the barrier
layer. Two types of Peleniuni-rectifidr discs, 7.2 mm in diameter,
from ctirrent production were used in the investigations: type A
seleniunt-coated aluminium-base with the barrier layer between the
-se and the cntbode alloy; type T - with the barrier layer betifeen
the base and the selenium it.-4ing as the upper electrode a bismuth-
coated aluminium foil. The measurements were made at a constant
temperature with a varying reverse voltage tup to 100 V) as well
Card 1/2

Tnvestigation of .... S/139/62/000,/005/001/ol5
E073/E335
as with a constant reverse voltage and a temper-ature varying
between -70 and +100 OC. The increase in conductivity an a
function of tho reverse voltage at larious temperatures obeys the
Zener electrostatic ionization law. For T-type rectifiers tbe
width of the barrier zone chanZed slightly at low temperatures
(0.77 eV at -40 OC as couipared with U-936 eV at 19 0C), while for
the type A rectifiers this ~nlue hardly changed at all with tempera-
ture. The critical field strength h; jr was independent of temper-
-ind s ightly dependent on tempera-
ature for the rectifiers type A . I~/
ture for type T. The obtained values are in good agreement with
those predicted by theory. The absence of a tBmperature-dependence
in the Zener formula relating to the change in the conductivity of
selenium rectifiers with increasing voltage as well as the absence
of atiemperature-dependence of k, lead to the assumption that in
both types of rectifiers.clectroceiatic ionization influences the
pre-breakdown state and leads to a breakdownMumere 8f~p%and 2tables.
ASSOCIATION: Leningradskiy politekhnicheakiy inBtitut imeni M.I.
Kalinina (J,cninXrad rolytechnical institute imeni
M.I. Kalinin)
SUBMITTED: July 14, 1961
Card 2/2

3/275,/63/000/001/019/035
D413/D308
AUTHOR%
7aahukova,_J. _14.
Temperature-dependence of reverse currents in sele-.
rectifiers operating under pulsed conditions
PERIODICAL,! Referativnyy zhurnal, Blektronika I yeye primeneniyet
'18-19, abstract 1B 121 (In collection:
no. .1 919639
~:Fizika, L., 19629 39-42)
TEXT: A study has.been made of the reverse current of selenium
rectifiers of types ABC, (AVS) and -ri3c, (TVs) as a function of vol-
in the 'pre-breakdown state at various temperatures (from -70
..,.ito,-10000). The resistance of the selenium and the capacitance of
the-r4 er wbre meas
otifi ured, and valuea,were calculated for the
.,--.,,,..,-thickness of-the barrier layer, the electric field intensity Per
(at.which,the'~effect of electrostatic ionization starts to act),
the width of the forbidden zone..The relatiQri of current and
!electrical conductivity of:the rectifier to Inverse voltage varieu
-C d 1/2
ar

4 i ~ -14 fi~ -1 -1, ~ -P %, - - ~- : , , .. , , -
: . .

ral
I. C 8-7. 67
Att"'Nirt--AT6027143 (A SOURCE CODES U1iJ0000/b5/O0L,~0U0/0FF+/V148
AUTHORt Avgustinik, A. I.; Petrova, V. Z.; Yashukovap To 1.
033: Chelyabinsk Polytechnic Institute (Chelyabinskiy politekhnichoskiy institut)
TITLE: Study of the physicomechanical properties of glasses based on readjusted slags
containing ah admixture of 142SiF6 in the course of crystallization
SOURCEt AN S33R. Otdoloniyo obahchoy i tokhnichoskoy khimii. Isslodovaniya v oblasti
khimii silikatov i okielov (Studios in the field of chemistry of silicates and oxides.
Zbscovrp Izd-vo Naukat 1965p 144-148
TOPIC TAGSs slag, glass proporty, catalyzed or-jstcllization
jU35TRACT: The object of the study was to clarify tho Ir1--turo of the change physico,
mechanical properties in the.courso of crystallizationt5of sili2ALt_&1asseseado from
Southern Ural slags. The chemical composition of tho slars was readjusted in order t,
obtain glass whose tomporat-are of crystal growth would be abovo tho tomperature of
formation of nuclei. Na2SiF6 was used as the crystallization catalyst, and ultrasoni,
analysis (speed of travel of longitudinal and transverse waves) was used to determine
the degree of crystallization and the optimum crystaUization conditions. The data
showed that the properties of the slag brick irmroved as the crystallization pro-
grossed. The microcrystallized slag brick obtained had high physicomechanical and
chemical properties: strengths hardnossq wear resistance, do-isityp chemical stability
Card 1/2

L 06287
ACC NR: AT66-2~116-
and low brittleness. The physicomechanical properties of the py'rocoramio materials
obtained were much better than those of the original glasses, and make them suitable
for use as high-strongth'construation matarials. Orig. art. hast 3 figures and 3
tables. if
SUB CODS: II/ SUBM DATEI 2511ar63/ ORIG FEN 0051 OTH,FGFt 003
2/2
Card

VOLKOV, B.A.; GOLOVNEV, V.M.; SAMBUK, F.I., red.;
SHIFKO, A.I., red.; MOFDWVA, Ye.,,red.; VAMIKOVA, V.,
tekbn. red.; STEPANOVA, X., tekhn. red.
(Soviet worker's manual] Spravochnik sovet8kogo rabotnika.
Minsk, Gos.izd-vo BSSR, 1962. 657 p. OaRA 16:8)
(Labor laws and legiBlation-Handbooks, manuals, etc.)
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09 No. 4, 15-19 (1940) -Tests were made oil Karrurnts oi At I-so
10 0 W, tits, ashestos. alualinized cloth, sacking cloth, civilian
cloth, and army coat cloth. Best protrctioo from radiant
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YUHUMOTA, Z.A.
111tent of radiation in factory plants with extensive heat, Gig. sanit.,
Komkva no. 2:24-27 Fab 1953. (C1XL 24:2)
1. Of IenbWad Scientific-Research Institute of labor Hygiene &ad
Occupational Diseases.

MALYS07p, N.Y.. kand.tekhn.nauk; YASHMN, P.V.,inzh.
."Alumina productionn b7 S. 1. Knonstsov. Reviewed b7 N.Y.
X617shev, P.V. Uohunln. "Wet-Met- 31 no.12:85-89 D '58.
(MIR& 11:12)
(Alumina) (luznetsov. S.I.)
",947"N

PANASKO,, G.A.;- YfuSHUNINP P.V.
Calcalatlon of the system iIla 20 -A1203 H20. Zhur. prikl.
kh3m. 3? no.2t285-289 F 64. (MIRA 170)

PONOMAREV, V.D.; MLLYSHEVO M.F.; YASHtWIN,-rYa.;-KAPRALOVj P.V.
Leaching of bauxites by high-modulus aLkali solutions. Izv.AN
KazakhOSSR.Ser.met. obo i ogneup. no.2:27-32 161. (MM ill: 8)
(Leacshingl* (Bauxite)

TASHUNIN, V.V., inzh.
Flexible containers for the transportation of petroleum products
and chemicals (form foreign Journals). Pudostroanie 25 no.8:59-62
Ag 159. (MIRA 13:24
(Petroleum products--Transportation) (Containers)
M

1. YASHUNOV,-N.-; MIYANMOV, A.
2. U53H (600)
4. Clothing Industry
7. Improve the clothing trade, N. Yashunov, A. Ovaiyariftikov, Sov. torg. no. 4, 1953.
9. Monthl List of Russian Accessions, Library of Congress, APRIL -1953, Uncl.

-10ITSFAYA J.
A.
I-of 24 47.
SO