SCIENTIFIC ABSTRACT LEVIN, YE.YE. - LEVINA, A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000929610004-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: July 12, 2001
• Sequence Number: 4
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

Method of Making Visible the Structure of B/032J60/026/06/19/044
Heat-resistant Alloys in Electron BOIOIB016
fAicroacopic Investigations
amperage decrease with the ageing time of the alloy. There are 4 figures,
I table, and 4 Soviet references.
ASSOCIATION: TsentralInyy nauchno-Iseledovatellskiy kotloturbinnyy
institut im. I. I. Folzunova (Central Scientific Research
Institute of Boilers and Turbines imeni 1. 1. Polzunav)
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MELININOVA9 Irina. Bergeyevnag inzhol MIN kande teld-enmki red,j
A&-JA-Ts,--t-
SHILLING9 V.A.9 rod. Izd-va-j-BMAMOVAv I.A.p tekhn. red.
[Motbods of slectrou-microacops examInation of beatproof alloys]
Hatody elektronnomikrookopichaskogo issledovaniia, zbaroproebrqkh
oplavovi stenogra=a, 'doklada. Lenizpadp 1961. 38 p inu 34t7)
(Electron microscopy) (Alloys)

NUCHAYWY-MlKHEYEV9 Frnkopiy Borisovichp doktor takhn. nauk; MMRIJU,
V.I.# doktor tokhn, nauk, prof., retsenzentj ISVINA Yesyeat kand.
tekhn, naukp red.j VASILOYEVA, V.P.j red. i RITEWROKO G.A.P
red. izd-va; PZTMMNv M.M.f tekbn. red.
[Handbook of metal materials used in the mom, acture of turbines
and engines] Spravocbnik po metallicheakin materialam turbino-
i motorostrooniia. Moskva, Gdo. naucbno-tekbn. izd-vo mashino-
stroit. lit-ryq 1961. 838 p. (KIRA 140)
(Metals) (TiLrbineo) (Engines)

A531
S/659/61/007/000/018/044
D217/D303
AUTHORS% L ja,Yg., and Masaleva, Ye-N.
TITLE: Structure and properties of 12 % chromium steel for
cast turbine and armature components
SOUR"'E: Akademiya nauk SSSR. Institut metallurgii. Issledova-
niya po zharoprochnym splavam, v. 7, 1961l 178 - 187
TEXT: Articles of complicated shape (e.g. massive flanees, variab-
le wall thickness etc. ) made of steel X 1 1A - E; (Khl 1 L-B) were used
for studying the influence of heat treatment on the structure and
properties of this steel. It was found that el"ficient heat treat-
ment will result In securing tre required mechanical properties of
cast components having a wall thickness cf up to 450 mm. A satiafn-1-
tory structure can be ensured by normalizing *e casting at 1050 -
11000C and cooling at 300OC/hour or more rapidly; By neans of high
temperature heating, it is possible to regulate he a(6)-ferrite
content of the steel structure, to influence the shape and distri-
bution of particles of this phaset and particularly to reduce the
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Structure and properties Iof 12 % chro-..* 3/65 YD 61/007/000/018/044
D217 303
anisotropy of properties and increase the structural stability when
too much a(6)-phase is present and its distribution is unfavorable.
An a(6)- phase content of up to 17 % has virtually no effect on the
bigh temperature strength of Kh11L-B. The advantages of a steel,
treated to ensure a high yield point, are lost if the tine of ther-
mal soaking is prolonged and the testing temperature raised. There
are 5 figures, 5 tables and 4 references: 3 Soviet-bloc and 1 nor-
Soviet-bloc.
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34540
B/65 61/007/000/028/044
D217YD303
AUTHORS: evia, XelYeg, and Gugelevt B.M.
TITLE: Applying the technique of high temperature vacuum
metallography
SOURCE: Akademiya nauk SSSR. Institut metallurgii. Issledova-
niya po zharoprochnym splavam, v. 7, 1961, 245 - 249
TEXT: A number of examples are described which illustrate the main
directions in which high-temperature vacuum metallography is applJel
at the TsKTI. Ye.M. Pivnik and Ye.N. Masaleva participated in this
work. A study of the deformation of nickel base alloys, carried out
at 7600 and 9000C for fracture times of 0.5 to 14 hours, has shown
that during deformation intercrystalline cracks begin to develop
from the surface. Gradual polishing-away of successive layers of
the deformed specimens, in which cracks had developed which did not
extend throughout the sectiono has shown that the number of cracks
decreases 03nsiderably on reaching the inner layers of the metalp
but the nature of thecracks remains the same. Microcracks form main-
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S/65 61/007/000/028/044
Applying the technique of high ... D217YD303
ly along the grain boundaries, the initial opening-up of the boun-
dary proceeding intermittently. In the deformation of specimens of
variable grain size at 7600C, the first intergranular cracks form
and Dropagatet as a rulev in the regions of coarser grains and
along the boundaries between grains of different size. In order to
study the influence of grain size on the nature of intergranular
cracks forming during deformation, two specimens of varying grain
size were investigated at 7000C at approximately identical rates of
deformation (time to fracture approximately 3.5 hours). It was foly'd
that deformation of fine-grained metal was accompanied by formation
of a large number of fine crackep whereas in coarse-grained materi-
al, Individual cracks of considerable length developed, bleeting
points of three grains can act not only as points of crack forma-
tiont but also as obstacles to their propagation. A study of the
kinetics of surface crack development during creep (9000C, time to
fracture, 15 hours) has shown that opening-up of grain boundaries
occurs at the very beginning of the second stage at meeting points
between three grains. Hence, the number and size of cracks continue
to grow during the entire deformation process until fracture occurs.
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S/659~61/007/000/028/044
Applying the technique of high ... D217/ '303
In the case of heterogenous joints (basis metal - carbon steel 30,
fused-on metal - austenitic steel E1395)p a layer of intermediate
composition exists along the fusion boundary. There are Y figures.
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I
SPIVAK, G.V.; VERTSNERP VX; LUKIYANOVICH# VAI IZVIN$ TeJe.1
SKAKOVO Yu.A.
Third All-%I= Conference on Electron Microscopy. Radiotekb. i
elaktron. 6 no,5052-862 HY 161. (HLRA 14 Y.
(Blectron-microncopy--Congresses)

STANYUKOVICH, A.V.0 kand.tekhn*naakj LEVIN, le.Ye.,. kand.tekhn.nauk
Catueo of the deterioration of steam auperheatero made from
IXISB121 steel, Energomwhinostroonle 7 no.10.-27-30 0 !61.
OCRA 14 110)
(steel Heat resistant-Brittleness)
tSteampipeo-Testing)

LEVIII, Ye.Te.,v kandotekhn.nauk; Mkq=VA, Ye.N., inzh.
Use of cast hoat-resis" steel an material for power
machinery parts with an operating temperature up to 6000C.
Energomashinontroonia 8 no.3t24,-27 My 162. (MIRA 15s5)
(Steam turbines-Design and construction)
Vl-(SU91,.,Heat resistant)

FIVNIX, YOX
Zffect of structure on the deformability of nickel-baes high
alloys steels. Isal.po z]-mrapr.uplav. W42-250 162.
(KIRA 1686)
(Nickel oteel-Wta3lography) (Deformations (Mechanics))

LEVIN, Ye.Ye., kand.tekhn.nauki MASALEVA, Ye.N., inzh.
Development and application of austenite steel for cast components
of power systems with superhigh parametters. Teploenergetika 10
no.6:6-10 is 163. (MIRA 16:7)
1. TSentralInyj kotloturbinnyy institut.
(Steel castings) (Electric power plants)

IEVIR, Ye.Ye.., karui.tekhn.nauk; 2ZMZIN, V.N. , kand.tekhn.nauk; MASALEVA,
inzh.; SNITKO, M.N., inzh.; BABAYEVA, Te.V., inzh.;
SOLDATOVA, A.S., inzh. 02
Economically alloyed E1402X-L cast steel for turbines and equipment
operating with metal temperatures up to 65(PC. Energomashinostroenie
9 no.1:30-33 Ja 163. (MIRA 16:3)
(Steel) (Gas turbines)

LEVIN,_,Ievgeniy Yefimovich, kand. tekhn.nauk; FIV711K, Yelena
Varkovna, kand. tekhn. nauk; MIKIIAYIOV-MIKHF.YEV, P.B.,
red.; FREGER, D.P., red.lzd-va; &LEGUIMA, I.A., tekhn.
red.
(Progressive methods of heat treatment for heat-resistant
alloys high in addition elements] Propressivnye metody
termicheskoi obrabotki vysokolt-pirovannykh zharoprochnykr~
splavov. Leningrad, 1963. 30 p, (Leningrsdakii don
nnuchno-tekhnicheskoi propagiindy. Obmen peredovym opytom.
Seriia: Metallovedenie i termicheakaia obrabotka, no.4)
(Heat-resistant alloys-Heat treatment) M RA 16: 1 -
Ali

L 12895-63 BDS/EWP(q)/EWT(z) kFnC/ASD
ACCMION NRt AP3000677 S/0096/(,3/000/006/0006/0010
:ATJTHORs Levin" Ye. Ye.(Candidate of technical sciences); VAsaleve,, re. ff. 'Jnasri
(F41
11-ME: Use of austenite steel in cast parts of power plants utilizing ultra-high
'temperatures and preswres
180"URCM Teploanorgetika, no. 69 1963p F-10
,'TOPIC TAGS: auatenite-ferrite cadt steel, steam pipe, LA-3 steel., EI-402M-L steel
;'ABSTRACT: Since 1934 the Obarepat, power plant, operating at 560-575C end at 170
labsoluta'atm.t has conducted systematic exter al inspections (made by, staff membersi
~of the plant and of TsKTI (Central Boiler and Turbine Institute) of cast steam fit-'
itinis made of steel LA-3, Sections of steel LA-3 pipes (removed after certain per-1
'iods of service) were tested mechanically at TaKTI to datei-mine the Influence of
laustained high temperature on meehanical propertiest structure, and heat fesistance
lof this material. The maximum soaking time f I in the process of aging, at
0 *mp-e~ El
u
1550, ~;00, and A50C was 50,000 hours. Tests ofWstain
strength we;j continued
!for 739000 hours, As a result of this work, a now ate 1 E-402M-L f*as developed
ifor use in cast parts and fittings of turbines. The per cant composition of this L.-
~steel iss C up to 0.12, Si up to 0.40, Mn 3.5-4.5, Cr 16-18p.Li 9.5-1-1.0, Mo 0.9- 1
Cord 1/2

L :L2a95.63
ACCEM1014 NR: AP3000677
ilea.* Mi17-1.11 S up UO.025y P up to 0,025. This steel preserves its hloi plas.
I I
~tfciiy_and impact strength under continuous higb temperature, The authors conclude
,that the study of steel U-) provided basic data nocessery for the production of -
1eat-resistants weldable# sustenite-farrite steel ZT-4294, an economical, depend-
Able# and technically effective material, won adapted 'to one-piece casting of fit-
tings. Orig. art. bass 4 tables and 5 fiqures.
ASSOCIATIONs TsentrnlityPy kotloturbinny,*y inatitut (Central Boiler bine
aM Tur
Ir.stituto)
,SUBKTTEDs 00 DATE ACQj 21JunA3 ENCLs- 00.
SUB CODE: 00 NO R" SOV: 004 OTHERt 000
Card
- - ~Mr

L 12943-63 eWT(q)/E-WT(m)/BD3 AFFTC/ASD JD/HW-2
ACCESSION NR: AP3003M5 S/0096/63/000/007/0039/0041
AUMOR: Getsov, L. B. (Candidate Of technical sciences); 7.,evin. Ye. Ye
(Candidate of technical sciencee)
TITM: Experience vith une of EX-607A alloy for gas-turbine Da-rts
-4
SOL T
eploenergetike, no@ T, 1963, 39- 1
TOPIC TAGS: alloy EI-60TAp composition, heat treatment, strength, ductility,
notch toughness,, rupture strength,, grain size,, nommiformity, notch sensitivity,
forging, casting, rolled bar, nozzle, vane, disk., gas turbine, reliability
ABSTRACT: The -b loy BI-607A (0.08% max C; 0.8% max Si; 1.0% max Mn,-
b&
-;-17 --~1.8% Ti; 0.5-1.0% Al; 0.02% max 5; 0.02% = P)
15.0 .0% Cr 0 _n&4.4r
5
5~
Nr d
TaU
has found rat vi e use ft1g&s_tuk`6in4srts. It is melted mobtly in induction
u:.
f
-naces, but more recently also In arc furnaces. After multistage heat treat-
Ment (annealing at 1080C for 5 hr, air cooling, annealing at 10OOC for 2 hr,' at
900C for 1 hr, at 850C for 2 hr, and aging at 750C for 20 hr and at 700C for 48
hr) the alloy has rather videly scattered mecharilcal properties: tensile strength
of 90-115 kg/MM2 I yield strength of 47-83 kg/=2, elongation of 22-40%, re-
duction of area of 23-50%, and notch toughness of 7-21%. nozzles and blades
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L 12943-63'
AccEssioN m: Ap~w3i65
are cast, die-forged, or machined from special rolled stock; disks are forged.
the melting method and follwing processing (casting,forging, or
Depending on
rolling), the 10,000-hr rupture strength at 650C varies from 26 to 33 kg/M~2 aZd
at TOOO from 18 to 23 kg/V~12 and the 1000-hr rupture strength at T50C f rom 15
to 18 kg/T=2' The reduction of area in stress rupture tests in 1.5-4~ at 650C
and 4-10 a; 700C .FThp rcm&Inders of cast structure were found In the central
part cf flat-die forged turbine disks. These rL-nnindtrs lower strength and
ductility in short-time tests at room temperature but do not appear to have any
effect on rupture strength and on notch sen3itivity of the forged alloy. How-
ever, microscopic examination of tbg failed atzess-rupture test specimens re-
vealed intergranular surface grg&ke Rt a distance from the'fracture. The cracks
were attributed to a coarse, nonuniform grain size. The reliability of the al-
loy was confirmed In'experimental operation of small turbines for more than
.200O.hr. Orig, art. has: 4 figures and 2 tables.
ASSOCIATION: Zavod "Ekonomayter" ("Ekonomgzer" PIMQ; Teentria lny*y kotlo-
turbirarj*y lugtltu+, (Central Boiler-Turbine Institute)
DATE ACQi 23jul63 ENGLi 00
SUBMITTED. 00
SUB CODEr ML No REP sovt oo4 OTHERt 000
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A

L 23362-65 EVJT~m)/WP(w)/EWA(d)/EPH/T/k',I-tP(t)/LIVT(b) Fad/PS-4 1JP(c) MJW1
ACCESSI611 IM: AR5ooo5gi S/O137/6bjOOO/OO6/IOlq/IO20
SOURICE: flof, zh, Motallurgiya. 5v. t., Abs. BI118
AUTHOR: Levinp Ye, Ye., Pivnik, E. M
TTTLE: Effect of degree of alloying on the phase transitions,
atoructau-ep and properties or- nickel aae alloys
COITED SOURCE:: Sb, Legir-ovanlyo otaley, Kiyev, Gosteldiftdat USSR#
1963t 104-115
TOPIC TAG3i nickel base alloy, allo-yingp metal phase transitijont
-metal struoturep metal property, metal aging,, metal homogenizing/
alloy E1617t alloy E1607A 11
"LIMMATION: Two modifications (A and B) of all ?k441 & ware
investigated: A is distinguished f~rom ET617 by a high ontent of
alurainu, while in B part of the nickel is replaced by cobalt,)7The
choapost alloy of Himonic type_jjkQjA waa taken for purposes of
comparison, A study 4as made of thej~struqt go the alloys after
W_
M ~ 1, tr, ,
homogenizing and after various aging 0ofiMons an X-ray structural
analysis was made of the residues separated out eleatrolytioally and
Cwd i/2

L 23362-4 5
.kccwsi(.,N NR: AR5000541
tho change in the mochanioal proporties of the alloys in th,2_o&i~
process was compared, As opposed to alloy 91607A, the gamma, phasol%
In an a=unt of 22 and 31% was ahready present in A and B In the
stlato after homogenizing. In A and B, an un1mown X-Dhase and double
a at 1 r Z
rac a. 1; tices In Do RUQ a
1&7-fhov*Whedra1 lattice-*
With a change in temperature and duratioa of aging, the relation
between -the amount of carbides and the Co?W6 in the struovuxre of the
v-rasa changes. After homogenizing, A has a value Of 5i b equal to
goa
10 k&/=2. On aging alloy A for 500 hrr, at 7500, the strengrtln
M ricreasea, and contrary to the case of EIbO7A. ductility and ak
decrease sharply, In alloy B0 strength changes very little during the
process of aging at 8000 (sigmab is 130 kg/=~a_2). At 9G00, there occu-
ra a woakoning of tho alloy and a sharp drop In duotility and ak.
Cont ary to tho case of A and E1607A, ductility and ak in D docrease
continuously on prolonged aging, and this appears to be connected with
E 'he formation Of a 007W6 phase. 3 figures 8 tables. 8 literature
titlos. E. Bolin
SUB GOM 101 ENOL: 00
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ACCtSSION NR: AT4013966 6/2669/63/010/000/0275/0283
AUTHOR:-IAn-in, Ye. Ye.; Gugelev, B. M.
TITLE.- Kinetics of the deformation of biphasic cast alloys Investigated by the methou of
hJgh-temperature metallography
SOURCE: AN 33511. Institut motallurgli. lesledovaniya po zharoprochny*m splavam,
v. 10, 1963, 276-283
TOPIC TAGS: high temperature alloy, casting, b1phasic alloy, alloy deformation, power
equipment, deformation kinetics, metallography, shear, polygonization
AB 'STRACT: Modern power equipment requires heat-resistant materials which are easily
machined and reliable when working. no present investigation describes the vacuum
metallographic method of studying the deformation of 11% chromium - martensite- ferrite and
chromium-nickel au steni to-fer rite steel castings. It was found that in the process of de-
formation of chromium steel the visible shear lines and the shear proper are along the
martensito flRkes and their length may be compared with the length of the martensite
crystals. Sccond, the grains of freec< (C) ferrite are strained along smoothly bending
Interference lines. Only under high strain are separate shear lines observed In thect Qr)-
ferrite. Third, this deformation of freeK (dl)-ferrite shows that it is the main process
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ACCESSION NR: AT4013966
strengthening the steel. Fourth, rupture at a high degree of deformation is developed very
slowly and has little effect on steel failure. Fifth, In contrast to chromium steel, the lines
In the austenite phase during the deformation of biphasic austenite-ferrite steel develop
linearly. Sixth, deformation is accompanied by polygonization of the austenite grains.
During the initial deformation the shear between the grains is along the boundary perpendicu-
lar to the tensile a3ds. Orig. art. has: 2 formulas and 6 figures.
ASSOCIA71ON: Institut metallurgil AN BOR -(Institute of Metallurgy AN SSSIq
SUBMITTED: 00 DATE ACQ: 27Feb64 ENCL: 00
SUB CODE: MM NO REP SOV: 003 OTHER: 001
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f7~

LEVIN, Ye.Ye.; PIVNIX, Ye.M.; KARASIX, N.Ya.
*'-'Q'~Tevelopment and identification of structure elements in nickel-
based heat resistant alloys. Zav. lab. 29 no.9:1085-1088 16).
(MIRA 17:1)
1. TSentrallnyy nauchno-isoledovatellakly kotloturbinnyy institut
imeni I.I. Polzunova.

IEVINO YE.Ye..; LUKOYANOVICH, V.M.
All-Union Conference on Electron Microscopy. Zav. lab. 29
no.lOtl276-1277 163, (MIRA l6tl2)
mv

6 Ewr(m)/!up(W)/'
A 5-1111 (d) /1i714P(t)/1UP'% b) AS D-3/AMC[ASD(m)_'3 Miw/JD/ML-.
ACCESSION NR- AT4046857 S/0000/64/000/000/0291/0298
AMHOR: . Lavint Ye, P ; D, M. Gyploy stl
TITLE! Effeot of straoture on the deformation and fallure of El -402&f jU�kniUq -ferrite
boat-resistant cast steel
SOURCE: AN SSSR. 34auchpY* sovet po problemp zharopr_ochny!j;4
1F)s1e.dovanlya a Wi )Tfs and alloys). Mosc w d-v u
ey I splavov (Studies on sto*- o 1z v Na ki,
1964, 291-298
TOPIC TAGS: austenitic steel, austenite ferrite steel, heat resistant steel, cast steol,
steel structure, steel plastic ity/stee I EI-402NI
ABS71'RACT-. Two EI-402NM steel rnelts, with 0.08% C, 0. 31 and 0. 57% St, 4.44 and 3.71%
Mn, 19. 4 and 17. 6% Cr, 10. 3 and 10. 67% N1, 1. !6 and 1. 04% Mo, 0. 0 2 and 0. 0 1% S, and
1. 0 15 and 0. 021% P, respeeUvely, were ueed in a study of structural changes associated
with phase transformations occurring during the deform3tion of austenitic-fe"ite steels.
A ~dgh-wmperatura vacuum 1MASb-5U unit %-as uscd to produce deformattan, at ZI-1150C
-yin
,m d v a ig stretching rater, in samplas of 3 x 3 min working cross sectioa, norrialized
~it IIAOC for 8 hrs, tompered from 750C for 16 hrs, and che m 1caUy poll ahed. Qu dita Ive
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L 15659-65
AMESSION NR: AT4046857
observation of structural changes was raade vdth an hfVT high -temperature microscopo.
and an MU-4 Interforential microscope was used for the quant1tative analysis aM photo-
g-r,-iphy, From the results obtained, It is concluded that: a) the (kinsity of visiblo slide
traces in austitilte kernels is proportional to the total amount of deformation; b) the mean
ritEplacement aloncy a slide strip increases in proportion to test temperature, reaching
n. axim a o'l 0. 06p at 20C. 0. 12p at 650C, and 0. 171A at 900C; c) at 950C and beyond,
visible slide traces occur only at deformation of 12-15% and above; d) samples containing
8 - t0% ferrite develop cracks primarily in the kernels of disintegrated fe"ite, during-
comparatively short tests at temperatures Nilow 700-750C, a ferrite phaw of logo thait
-ixring no crack-promoting effect at alL, and u) at 800C and above, the plasticity of
kerAuls of a decomposed territO sharply increases. "I. S. MeVnIkava took part In the
electron microscopic studies." Orig. art. has: 4 figures and I table.
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r-ACC-N-R-i--
AT6034434 -UVj SOLRCE CODES UR/0000/66/000/000/0t83/0189
AUTHCRs Levin, 'roe 'reel Pivnik, lee Me
CRG: none
TITISt Intercrystal strength mid phase composition of nickel-chromium bass alloys
SOURCEs AN SSSR. Institut metanurgii, Svoystva i primenaniye tharoprochnykh
splavov (Properties and application of heat resistant alloys). Xoscow, lzd-vo Naukat
1966, m-ieq
TOPIC TAGSs nickel bass alloy, chromium base alloy. phase diagram. metal aging
ABSTRACTs The article starts with tables. based an literature data. uhich show the
mechanical properties and the long term strength of alloys Types B1617 and EM26- In
the present work, black and white photographs were made, in which the intermetallic
phasb, N13(A:LTi) is distinguishedfrom the carbide phases by its form and its position
in the solid solution. Increased alloying of the above alloy's with cobalt (up to 5%)
and an increase in the chromium'content up to 20% promotas haterogenirAtion at high
aging temperatures. A table shows the mechanical properties of the alloys after long
term aging at BOO-WO& The following conclusions were drawns 1) with high
temperature aging, the carbide phases of the Me C and. Me Me C types, as won as tho
intermetallio phase of the C*7W re pre?NN1; dis?rleut*d along tho grain
6 type, &
112 -

AT16OY434
boundaries, and'are characterized by a larger lattice constant than the main hardened
phase Ni.,(Al,Ti), and a less perfect lattice. In the process of deformAtion at high
temperatlires. it is precisely in these phases that cracking first appears; 2) in this
case, when the particles of those phases are broken up by cracking. there is a sharp
decrease in the ductility and the toughness of the alloy; 3) at high experimental
temperatures, under conditions where the ductility of the solid solution increases,
discrete cracks daielopt 4) thus, the appearance of cracks in the process of plastic
deformation is observed primarily in the coarse grained carbide phases or in the
intermetanio phase of the-"' type at high experimental temperatures, but the
ant "i oracking depends on the ratio of the strength and the
nature of further developm 0
ductility of these phases vA of the solid nolutione Origo art* hass 2 f!Vwes and
4 tables.
suB cows h/ sum DATs, iojun66/ mm REr, 007

ACC NN AP7006936 SOURCE CODE: U1i/0129/67/000/00l1'00G2i0005
AU771OH: LevIn, Ye. Ye.; Gugelev, D. M.
ORG: TsKTI im. Polzunov
TITLE: Nature of the variation in high-temperature ductility of precipitatio
alloyb
SOURCE: Metallovedeniye i termicheskaya obrabotka metallov, no. 1, 1967, 2-5
TOPIC TAGS: precipitation hardening, ductility, nickel base alloy
ABSTRACT: The authors study the mechaniem of deformation and fracture in Kh1180TBYu
nickel alloy vith the folloving composition: 0.03% C, 0.51% Si, 0.62% Mn, 16% Cr,
1.49% Ti, 1.48% Nb, 0.76% Al, 1.02% Fe, 0.008% S and moO P. The metal structure
contains a considerable quantity of prorcipitation hardening phase (10% by volume) of
the Ni(Ti, Al) type after heat treatment at 1000*C 2 hr+9000C I hr+8000C 2 hM7500C
48 hr+7000C 48 hr. The size of the hardening phase in the grain is 0.03-0.o4 u and
along the boundaries is 0.2-0.4 u. The experimental results shov that intergranular
slip in alloys of this type is not a unique function of temperature. Intergranular
slipping increases with temperature up to the beginning of coagulation and dissolution
of the precipitation phase (first maximum). Intergranular slip decreases in the ccag-
ulation and dissolution region. When the precipitation phase is completely dissolved,
Card 1/2 uDc: 669-14-018.85:539.214

ACC-NRt--- W'760693-6-
intergranular deformation again increases with temperature (second maximum). The for-
mation and degree of development of intergranular cracks during deformation is deter-
mined by the extent to which the grains slip with respect to one another. Maximum
slippage coincides with maximum damage.' The ductility of the metal increases with
grain migration during high-temperature deformation. Two maxima in ductility are ob-
served during high-temperature deformation of precipitation-hardened alloys. Each of
these maxima is associated with a maximum in the development of inter anular slip.
,gr
Orig. art. has: 2 figures.
SUB CODE; ll/ SM DATE: Bone/ ORIG REFt 008/ OTH 1W. 001
Card 2/2

LWIN, Tu.A., kandidat maditainakikh nauk .
Prevention of diseases is the basis of the Soviet medicine.
Nwlka I shisn' 22 no.12:29-32 D 133. (KWA 912)
(MEDICINK, PRMNTIVI)
. 4.

LEVIS, Tu.P., kandewed.nn-ak :1,eningrad)
On thm fifth revision of Fovlet nomenrlature of diseRpte. Vracb.
doolo no,6:627-621 Jo 158 (HERA 1l'-7)
(ROSOLIT,T)
T ll~

LSVIN, TU.A.
in children; its cause and prevention] Detswa
LNervous
nervnost'. as prIcbIny t preduprezhdants. Ioningrad 1956.
I NIMA 10:5)
50 P.
( M VOUS SYSTIM--DISXASES)

LEVIN, Yu.A.; UNIMNTY, L.S., prof., nauchnyy red.; TOROBOUV, G.S.,
WOT.-Nza-va; OtM=IYZYA. A.M., tekhn.red.
[Soviet public health in the seven-year plan] Sovetskoe cdravo-
okhranenle v semiletnem plane. Leningrad. C)b-vo po respr. polit.
i nauchn.snanii RSFSR, Leningr.otd-nia, 1960. 48 p.
(KIRA 14:4)
(POLIC MUTHH)

USSR/ASU=ww Kwry stan sep/Oct 50
Clusters
"Formation of Binary Stars," L. E. Gurevich; B.
Yu. Levin, Geophys Inst, Acad Sci USSR, Lenin-
grad State U imeni, Zhdawv
"Astron Zhur" Vol XXVII, No 5, pp 273-284
Discusses: kinetics governing establishment of
statistical equil.1brita. of binaries; stellar
paire-win rotating clusters. Affirms generation
of stars in stellar associations.
16STI
16fti

LEKHOVTTS~li, M.A., -'n-h.;
GI)GA--/.l nu-,-jriat,,d engirie-ger .'-or ~-,yStfnW4~'".,j ar,
12/14 gas mortor. FnergoridA&,tr,~#znip I,
'05. t/

9
67504
2OV/155-59-1-7/30
AUTHORt Levin, Yu.1.
TITLE: Piano Spaces dith an Almost Simplectic
Connection "' I
FDRIODICALs IT'auchnyye dohlady vyf3shey shkoly.Fiziko-nat(.smaticheakiye naukil
1959, ?Jr 1, PP 42 - 47 (USSR)
ABSTRACT: Spaces with an almost simplectic connection are introduced by
V.G. Lemmleyn Z-Ref 112-7, they are spaces of affine connection
free of torsion and with an even dimension in which there exists
a non-degenerated eke-r-symmetric tenser a ij with the property
that V a T , Where T 1 _!~il is the tonaor
11 ij - ijk ijk 3 ~Xk
of the outer derivative. '10he author considers projectively plane
spaces, ice. such ones iihich can be napped onto an affine space
so that the geodesics change to straight lines.
Theorem I z All projectively plane spaces of almost simplectic
connection are spaces of equiaffine connection.
Theorem 2 t Every projectively plane npace of almost simplectic
Card 1/2 11~

67 "0014
On 1'rojectively Plane Upaces 'Jith an Alnost SOV/155-59-1-7/30
Simplectic Connection
connection can be given by
(5) a a e 6- C-4-ijk 1k 4, 13 1 ~ijk ' 0
ij id
Theorem 7 s The transformation Croup of the coordinates of a
projectively plane apace which lots invariant the form (5) of
the tensor aij' -~ijk is a broken linear group.
In further theorem3 '-',-lie author treats invariant volumes, pro-
jectively plane spaces rrith an equiaffine connection and sym-
metric projectively plane spaces with an affine connection.
There are eight theorems and a series of conclusions.
There are 5 reforences) 4 of which are ;3oviet, and 1 American.
ASSOCIATIONs MoBkovskiy Corodskoy pedaeogicheskiy institut imeni V.P.
Potemkina (1,1,oocow municipal Pedagogical Institute im
Potemkin)
SUBMITTED: JanudFj_29, 1959
Card 2/2

AUT11ORi Levin, Yu.1. SOV/20-128-4-8/6r,
TITLE: ties Adjoined to a Skew-Symmetric. Tensor
PERIODICALs Doklady Akadenii nauk SSSR, 1959, Vol 126,Nr 4,pp 668-671(USSR)
ABSTRACTs The author considers spaces L n with an affine connection in
~A
which there exists a non-degenerated skew-symmetric tensor a ij
(fundamental tensor) which satisfies the condition
(1) Vk aij PTi jk (i'jk-1,.__,n; n - even),
where .1 ( ?a,, + !!4k + ~~' ) and /A is a real number. The
3 -3 xk 3X1 ZxJ
spaces L n (?/ 0) are equiaffine (i.e. R ij,kk 0) then ani
/I
only then if 'Db 'Jb
(5) Vij -i-xi xi
where b a jkT
Card 113 1 2 ijk'

Affine Connectivities Adjoined to a Skew-Symmetric SOV/20-128-4-8/65
Tensor
Theorem 1i A non-degenerated okew-symmetric tensor &,j is
conformally closed (i.e. representable in the form e 61cij,
0ij - const) then and only then if V ij - 0 and
(6) T -2 b
ijk " 2-n (k'ij)
Theorem 2t If in a semisymmetric L n (n> 2) it is or
11%
b 0, then it is a space free of torsion. For t%l 1, n> 4
the fundamental tensor of a semisymmetric L n is oonformally
closed. tA
Theorem 41 '!ve4 space of affine connection which admits a
covariantly constant skew-symmetric tensor, is a apace of
equiaffine connection.
Theorem 6s Every non-degenerated okew-eymmetric tenaor a ij
Card 213 can be represented in the form a ij - 'ij'fi'fj, where aij are

Affine Connectivities Adjoined to a Skew-Symmetric SOV/20-128-4-8/65
Tensor
Skew-symmetric constants.
The author mentions V.G.Lemleyn.
There are 2 Soviet references.
ASSOCIATION:Moskovskiy gorodskoy pedagr7icheakiy institut imeni V.P.
Potemkina (Moscow Ci'.Y Pedagogical Institute imeni V.P.
Potemkin)
PRESMENTEDs May 29, 1959, by P.S.Aleksandrov, Academician
SUBMITTED s May 29, 1959
Card 3/3

Em
SKOGMWHSKIY, Alsksandr Stepanovich; STCLOVA, Telana Samsonovna;
LEVIN Tu I red GAVRILOV, B.S.. takhn.red.
[Handbook on the theory of plans curves of the third order]
Spravochnik po teoril plosk-ikh krivykh tretlego poriadke.
Moskva, Gos.izd-vo fisiko-maten,lit-ry, 1961. 263 p.
(MIRA 14:3)
(curves)

SAVXLOV, Aleksay AlakeandroviCh; NORDXN, A.P., prof., red.; LJCVIN,
TU.I.l red.; GAVRIWY, S.S., takhn.red.
[Plane curves: systematization, proportion, application;
reference book] Ploskis krivye: sistematika, evoistva, pri-
meneniia; spravochnos rukovodstvo. Pod red. A.P.Nordens.
Moskva, Gos.izd-vo fisiko-matem.lit-ry, 1960, 293 p.
(MIRA 13:7)
(curves, Plans)

IXVINP YU.1, (Mookva)
YAthematioB and the language, Matoy shkDle no.5&5-3.1 M 162.
(MIRA 15t12)
(VAthematical linguistidd)
I
.. 'I -

0 4P & 4 0 00 0 4 0 0 0 0 0 0 0 0 0 0 0 6 # 0 0 0 0 0 0 0 0 0
WO #9o 9 of 0 a as 4 0 a a 0 a a a 0 4 & 0 0 9 * 0 * * 0 0 0 Ike
0 sm 1u"_ a 1A W_ aa4 64 ar *
-A-A-A--LA -Y .9
A 1 09
0o
_09
W "his
90 as MT
C*b OW
CC, 7,.P. mg. n.
A. N.. ChUr ", tkid OWIF 40
'12 3
that I's"Ma havists." rVatel lbas 3 -0. in use
that IbAt Parton v fdr the differrmt
-b --X"wbkb 6 -P' W. A. Mow@
ell
in
It i
si,w ami
u 8 &w 40 U, Ir VITA #A AIseall N a I.PiI41414 I
0 0 0 0 0
a 0 v 0 0

LZVITSKIY, G.D.; LKVIH, Yu.1.
Extrusion press for porcelain insulators. Patent U.S.S.R. 76,469, Duc.31,
1949.
(CA 47 no.19:10lo 153)

r: Y
NIKOIAYNVSKIT. Te.Ta., inzh.; LEVIN, Yu.I#, inzhe
Mechanizing bricklaying processes In constructing coke ovens.
Stroisprom. 35 no,10:38-40 0 157. (MIRA 10t10)
(Bricklaying) (Coke ovens)

SOV/137-58-9-18597
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 9, p 61 (USSR)
AUTHORS: Krylov, V.A., Levin, Yu.l.
TITLE- Installation of Equipment in Open-hearth Shops (Opyt montazha
oborudovaniya martenovskikh tsekhov)
PERIODICAL: Novaya tekhn. i peredov. opyt v str-ve, 1958, Nr 2, pp 1-6
ABSTRACT: A brief description of heavy-duty equipment employed in
modern open-hearth shops. The process of setting up an open-
hearth shop consisting of nine furnaces with capacities ranging
from Z50 to 500 tons necessitates the installation of more than
1000 tons of equipment including more than 6000 tons of crane
equipment. Operations on installation of crane equipment begin
with progressive assembly of components, the weight of assemb-
led units varying from 50 to 110 tons. As an illustration the
.sequence of operations during the erection of framework, crane
trolleys, and associated equipment of casting and ladle cranes
is described and diagrams and photographs are included. Also
described briefly is the procedure which was employed by the
Magnitogorsk Direction of the Vostokmetallurgmontazh Trust
Card 1/2 during the erection of 375/75/ 15-ton c rancs by means of a

SOV/137-58-9-18597
Inkallation of Equipment in Open-hearth Shops
single tower. The authors comment upon the successful employment of a
derrick crane and a telpher at one of the construction sites, a procedure
which eliminated the necessity of labor-consuming operations connected with
rigging and installation of an assembly tower and a number of electrical
winches. Examples of successful erection of cranes with the aid of a tower
crane (01~hMK) as well as with the aid of hoisting tackles secured to the
frame work of a building (Zaporozhstall) are also given. The authors empha-
size the fact that the time required for the installation of cranes has been
considerably reduced within recent years. A brief description of methods of
installation of other auxiliary steel-smelting equipment (charging machines,
mixers, etc.) is given.
M. Kh.
1. Foimdries 2. Industrial equipment--Installation
Card 2/2

ISM, Tu.I., inzh.; POGRIBINSILIT, X.M.j inzh.
low methods for assembling drum screens of ore binso Nov. takh.
mont. i spots. rals. Y stroi. 21 no.2:15-18 Y 159. (MIRA 12:1)
1,Proyaktno-konstruktorskiLya kontora Xekhuq-qont&zhyroyskt~
Mintstarstya stroitallstya RSISR.
(Blast furnace@)

LEVIN, Yu. I., Cand Phys-Math Sci -- (diss) "Spaces of affine con-
nectivity, augmented to a skew-symmetrical tensor." Moscow, 1960.
5 pp; (Mini nst r5 of Education RSFSR, Moscow State Pedagogical Inst
im V. I. Le In 150 copies; price not given; (XL, 25-60, 126)

81710
P" S102016011331011051069
C III/ C 333
AUTHOR: Levin 6Yu. J.
TITLE% Affine Connectivity Spaces Adjoint to n Vector Fields
PERIODICALi Doklady Akademii nauk SSSR,1960,Vol.133, Ho.1t pp.24-27
TEXTx Let n vector fields a,(tk,i . if ... n),Iai 0 be give*n an
i ; -.4 c6c)
n-dimensional differentiable manifold B ; let a a a si. Aj
n i L~) i (OL) i
A torsionless affine connectivity which satisfies the conditions
Cx) (~d I kj
17 a a[, /'~ x is denoted as B-connectivity.
k i a-
Theorem Ii An affine connectivity is a B-connectivity if and only if
the equations of the geodesics have the form
dx
(2) - ~t
where t is an affine parameter, c are arbitrar7 constants, are
n vector fields.
Card 1/3

81710
3/020/60/133/01/05/069
C Ill/ C 333
Affine Connectivity Spaces Adjoint to n Vector Fields
k 1 k 11 alp') k
Let denote S = - a ___a an d 5 M 3 The space B with the pro-
lio (2 ~ Xil i ik n
perty V ka a M det os,("-~Jj ) is called space with invariant
volume.
Theorem 2: B is equiaffine if and only if S - O.B has an in-
n J3 n
variant volume if and only if S 0.
The space is called conformal to the space ai J, if
a C a if constq then the spacee are called nimilar.
'rheorem 3: Among all equiaffine spaces B n, conformal to each other there
is (up to similarity) exactly one :jpace W th invariant volu=e.
In further theorems the author investigates plane and projectively plane
Bn. He introduces and proves conformal gradient spaces.
Card 2/3

81710
S/020/60/133/01/05/069
C 111/ C 333
Affine Connectivity Spaces Adjoint to n Vector Fields
Theorem 6s Bn is conformrAl gradient if and only if Si is gradient and
Sk 1 3 Ek The author considers motions of the spaces B
ij ' 1~71 Li in ' n
Theorem 9: All motions of the spaces B n are translations.
Theorem 10s The groups of motions of conformal gradient spaces are sub-
groups of the affine,group. Its order is equal to the number of parallel
fields of contravariant vectors which is admitted by a space which has
the same type, however, the conformity factor of which is taken in the
square.
There are 3 reforenceus 1 Soviet and 2 American.
ASSOCIATIONs Velikolukakiy pedagogicheakiy institut (Velikiye Luki
Pedagogical Institute)
PRESENTEDt March 12t 196o, by P. S. Alekaandrovs Academician
SUB31ITTEDi March 111 1960
Card 3/3

IXVIN! 1U.I.
Some spaceo of affine connectivity admitting of motion. Dola,AN
SSSR 137 no.6sl295-1298 Ap 161. WMA 14:4)
I* Orekbovo-ZuYevskiy pedagootheskiy institn.. Fredstavlenc--'-:7'---
akademAom PA;PAokoandrov7m.
(Abelian, groupe)

IZVIN, Yu.I., inzh.; M-70110VA, V.M.. inzh.
Assembly of the technical equipment of large-.capacity blast
furnaces. Mont. i spots. rab. v stroi. 24 no.6:3-6 Te',62,
(1,.r;RA 15:6)
1. Proyektno-konstruktorskaya kontora Mekhanomontazbproyekt.
(Blast furnaces)

AF1DN.T.N, Igor' Aleksandrovich; LEUN,
Y-.:.I., nauchn. red.
(Building of bigher caPaclty steel smolt~mg plantall
Stroiteltstvo staleplavillnykh tsekhov h-)IIshol prc,47-
v0ditellnocti. k'o-,kva, Strolizdat, .965. 220 p.
(MITRA 18;4)

SOV/1 37- 59-3 -7162
Translation from: Referativnyy zhurnal. Metallurgiya, 1959, Nr 3, p 317 (USSR)
AUTHORS: Krasnikov, A. S .. Levin, Yu . L
TITLE: Mechanized Cleansing of Tin by Means of the Udovenko Machine (Me-
khanizirovannaya ochistka zhesti pri pomoshchi mashiny Udovenko)
PERIODICAL: Byul. nauchno-tekhn. inform. Ukr- n,i. in-t metallov, 1958, Nr
5, pp 61-64
ABSTRACT- In order to protect the Sn on a strip from oxidation the tin-plated
iVe!tal is passed through a layer of hot oil. The layer of oil retained
on the surface of the tin-plated metal after this operation impedes
the work of stamping presses during their processing in canneries.
To remove this oil the tin-rolling plants use cleansing machines (M).
M used on the "Zaporozhstal'" plant for some time past have pro-
duced uniform and tightly wound rolls of tin, but the technique of
removal of oil was not developed there. In the newly designed
Wovenko M the green powder consisting of the rubbed-off Sn mixed
with dust and the residue of oil on the tin strip are removed with
bran ft!d in by two reciprocating blades. Each strip of tin-plated
Card I /Z metal passes first between three pairs of horizontal surfaces and

SOV/137-59-3-7162
Mechanized Cleansing of Tin by Means of the Udovenko Machine
felt-sheathed wedges. The moving strip tightens the wedge and is jammed in. Thus
the strip is subjected to great tension and friction which cleanse it of the oil and of
a portion of the top layer of Sn. After this operation the strip emerges covered
with a green layer which is removed with bran in another part of the M. The bran
is transported in a special box equipped with two canting blades. The strip is
cleansed mainly by friction when it is squeezed between the blocks and wedges
covered with felt. In the second box the ,-,oving blades remove the oil and chiefly
the green dust. Because the surface of the strip is now9without oil and with its
coating film disrupted. its anticorrosion properties are reduced. In order to
protect it against corrosion the strip ~,s passed through oiled bran, and is again
cleansed and coated with a film of fre;h oil.
G. K.
Card 2/Z

LEVIN, YU.1hp Gand Ped Sci - (dius) "Ghange in acrvItiv,"[I;r
to caffeine wid strophant.tin in animals reyived after
clirL[cal doat-i.11 hovosibirsV
1959, 1h pp (Irkut3k
State god Inst) M, 3),,-59, 117)
97 -
I-N ;R"

LITIN, TU.N.
On modifications In the reactions of anims1s, resuseltated following
clinical death. to intravenous administration of caff6ine and stro-
phanthin. Diul.eksp.biol.1 mad. 48 no.9t93-97 8 159. (KIRA 13tl)
1. Is kafedry Fatofintologil (tavadvjushchly - dotsent G.L. Lyuban)
Norosibirsicogo meditsiuskogo instituts. (direktor - prof. G.D. Zalss-
skiy). Nedotavlena, daystvitollnym chlenom AKN SSSR V.I. Chernigovskim.
(BTBDPHMHIN pharmacol.)
(CAMM pharmeol.)
(UMSOITATIOT)

Histochenical and biochemical study of enzymes of the succinic oxidans
syntem of the cortex and the medulla oblongata in a hemorrhagic collapse.
Vop. pat. i reg. org. krov. I dykh. no.1:133-138 161. (I/JRA 180)

LEVINP Yu.v,.
Measuring the minute volume of the blood under conditionn of
an acute oxperinent. BIuI.ekrp.bIol.i red. 58 no.10:122-124
0 164. O-a-!u 18: 12,
Is Kafedra patologichoskoy fiziologil (zav. - YUX.Dwiln)
Ker,erovskogo maditsinskogo inntituta. Sulyiltted July 27, 1962.

L 56463-65
ACCESSION NR: AP5018602
UP/0219/64/0058/012/0027/0031
AUTHOR: Lavin. Yu. M.0 Slovikov, B. 1.
TITLE: Oxygen supply and hemodynamice of the braln during fatal blood lose and
subsequent resuscitation
0
SOURCEt Byulleton' eksperimentallnoy biologli i zeditalM, Y. 58, no. 12, 1964,
27-31
TOPIC TAGS: oxygen, blood circulation, brain, encephalology, cardiovascular
aysten
ABSTRACT: The content of free oxygen and the rate of blood flow in cere-
bral vessels were studied in cats subjected to fatal blood loss and sub-
A Cquentl- resuscitated. Acute blood loan led to a slowing of the blood
flow and a drop in the oxygen supply in the brain, but the two were not
correlated. Body blood pressure full sharply# to 20-30% of Its initial
level after 1-2 minutes, and to revo after G-6 minutes. The rate of cere-
bral blood fiow stayed at the 90-60% level for 60-90 seconds and then fell
rapidly. In tPe 3rd minute it was 60% and in the Uh miaute about 15% of
its initial level. The oxygen supply in the first 2 minutes dropped more
slowly then the blood pressure but Center than the cerebral blood flow
Card 112
Fpf

56463-65
~ACCFZSIOM MR., AP5018602
rate. The I atter fact to apparently explained by increased oxygen con-
rat, 1.1-2 minutes. After resuscitation, no oxygen was
p e-ren longer,
even whon-blood- press -ure,- cft14-I%COU~Pi1_ nera, zereb e
had been fully restored. A asible cause of this In-occlusion of small
PO
blood vessels and hampered penetration of oxygen into areas remote from
-functioning capiAlaries. This phenonenon could explain focal necroses
__~in, verse -tinnuc $-And -In some cases it may be the cause of irrever ibility,
d4amption1w-the- liver--( and other :rgane)
no pare ---tbb- brain
did t 11 -1 the shifts noik-in -during-ths, experiments.
Orig. art. haat 3 gjapha.
1ASSOCIA'TION,. Movosibirekly nauchno-issledovatellakly Inatitut trarwatologii I
~ortopedii (Novosibirsk Scientific Reaearch Institute of Traumatology and
,iOrthopOdicb); Femerovskiy ve41tsivekiy institut (Kemerov Medical Institute)
i SUPRITTED: 03t(K-64 MCM 00 SUB CODE: LS
A UR M GOV: 007 OTIMR: 003 JPR5
Card 2/8

TSVF'rKOV, G.S.j LEVDI, Yu.M.
Construction of the Abakan-Tayshet railroad lIn#-. ZhnI.dor.trnnffp.
47 no.4:82-84 Ap 163. (MIRA 1816)
1. Zemestitell nachallnika Glavnogo upravlo-n1ya zhmIoznodorozhnogo
stroitelletva Urala J Sibirl (for TSv~tkov). 2. Unchallnik
t4i5khnIcheskogo otdpln G*nvnogo uprnvlpniya zhsl,-znodar;)zhnog-j
stroitellatva Urala I Sibiri (for 1,4win).

RADIO TIELEGRAFFrI
"On Noise Rejection in Varioui Methods of Ra4io Teleeraphy" by Yu.S.
Lexin, Elektroavyazl, No 4, April 1957, pp 40-47.
The author considers noise rejection durini.; reception, using aam.
pling of signals that are rnnipulated by w.iplitude, frequency,, and
phase, and that aru subject to the action of fluctuation noise.
The noise rejection provided by various types of radio, teletwaphy
is compared to determine the power 6nin of a radio transmitter conver-
ted from amplitude and frequency j.;odulated ra0io telegraViy to phase
modulated radio telegraphy.
Card 1/1

ZHUKOV, V.G.;.,.LFVIII, yu.s.; RDIN, I-A-
Energy ana3ysls Of the electrical activitv Of the human eYe.
Diorizika 8 no.4:498-501 163. (MIRA 17,10)
1. Uraltakly gosudarotvenny-Y universitet Imeni GorIkogo, Sverdlovsk.

LEVIN. Yu.V.
I=edlate and late results of surgical treatment in chronic
ulcers of the cardia. Kazsmedo zhuro no*3s72-73 14?-.Te'63.
(MIU 16:9)
1. Klinika obahchey khirurgii (zav. - prof. A.A. Polyantsev)
Volgogradakogo moditsinskogo inatituta na baw oblastnoy
klinichookoy bollnitsy (glavnyy vrach - A.I.Gusov).
(STOMACH-UILEM) (STORACH-SURGERY)

nt in r-i
KIRA
M1311. n o
1. VIiTilka 01):!bc), y kIr,Ir:jr
P.
n-P '- k
t noy kI I i,' 1-1; r t -,j javnyy vrarl,

DIX, V.: LWIN, Z.; LOMOVSKIY, A.
Drift mining with use of shields. Most. ugl. 7 no. 6:10-11 Js '58-
1. Normstivno-tseledovatel'skays stantsiya No. 14 Tullskogo
movnarkhoss.
(Coal mines and mlning---~Nquipment and supplies)

DIXp V.p lnsh.j -LSVINp Z., insh.
Mastic floors are inexpensive., pratical and beautiful. fia stroi. Ron.
4 no.lt9-10 Ja 163. (KIPA 16:3)
(Floors)
I -'-15j-P";W~ ,'-:, " 7;~,
. : ~ 1, - Z~"
i
;'-V

1EVIN - Z j LAPIDUS, M.
Readers suggest. Fin. SSM 37 no.7%89-90 Jl 163. (KMA 16-.8)
1. Upravlyayushchiy Vasileostrovskim otdeleniyem Stroybaxka
Leningrada (for Lapidus).
(Construction industrpcvklinance) (Tax accounting)

LEVIN, Z.A.
Develcping equipment and a tool for controlling azimuthal deflection
of holes. Razved. i okh. nedr 28 no.2:47-48 F 162. (YIRA 15:))
1. Zapadno-Sibirskoye geologicheskoye upravleniye.
(Borine-Equipment and supplies)

lzmt Zh.P inzh,
Calmaated expenditure of water in the design of drainage
networks for pa t works in White Russia. Torf. prom. 37
no. 3s6-9 160. t (MIRA, 14:1)
11 Le iprotorf.,
lWhIte Ruodia-Peat industry) (White Russia-Drainage)
i

XIV.
r -a!
A 6 -F - ail-, 7 :-A
MIGORIYF~J, B. V. (Cand. Te,_-h. Sci.); YU- 3- Icl-li. Lnd
GOWISHIN, V. V. (Eng.);
"Examples of Mechanlzation d Auto-ntion of Institurent -parts
; ft Automation an -atIon of Production Processes n Instrumen*
Processes 11 eciani..
Manufacturing, Moscow, Masligiz, 1958- 591 P-
FURPDSE: This book is Intended for engineers, technicians, and scientific per-
sonnel. concerned with mechanization and automation of production processes In
instrument manufacturing, and for studentr and teachers of this subject in vuzeu.
Ji

LEVIN, Z. D.
Unit for briquatting cast Iron chips. Hashinostroitell
no.12:9 D 163. (KRA 17:1)

IZM,, Z. D.
"Projects and Utilization of Equipment for Mechanized Casting."
report presented at Conference on Construction and Utilization of Casting Equipment.
Gorlkiy, Doe 1957.
Mashinootroitell, 1958, No. 5, p. 48.

LBYIN, Z.D., Insh.
Semiautomatic shot-peening machine for cleaning small parts.
Hashinostroitell no-10:5-7 0 '59- (MRA 13:2)
(Shot peening)

S1 117/60/000/00 9/00 2,10 15
A004/AOOI
AUTHOR: Levin, Z. D.
TITLE: Automatics and Semi-Automatics for Finish Operations
PERIODICAL: Mashinostrolt4l', 1960J. No, 9, PP. 5-9
TEXT: The author describes a number of high-efficier-cy automatics and
semi-automatics developed and put In production at the Kuybyshev KATEK
1) The automatic slot-cutter for screw heads is designated for screws of
3-6 mmdiameter and 3-60 mm length. It is composed of the conveyer with
bunker and feeding disk, spindle for the clamping of the milling cutter, worm-
type reducer and bed. The author gives a description of thA op,~ratl,:)r of
mac-hins, which has the following overall dimensio-ns: 1,400 x 600 X* 1,600 rM,
and a weight of BDO kg. Its capa;ity excaeds manual slot-mIlling by 4-5 time.5,
2) The rivet drilling automatic Is ueed for the drlll'~Lpg of apertarep~ In th4
stems of rivits requirtd for the fast,~nlng of GetirtakovAnd
Instead of 3 - 3.5 thousand rivets per ahIft - the production ?apaclty of har.1-
operated machlr4e tools the new automatic posseeses a capacity of 10,000 r1VL-'s
per shift, Th~3 mode of op,!-ratton is giv4r. by the author, Thr~, :)-all
Card 1/3

S/117/60/000/009/00MC!r-'
AOO4/AOOl
Automatics and Semi-Automatics for Finish Operations
of the automatic are 1,060 x 500 x 1,550 mm, the weight amotril's t:) 5-)0
kg_,
Using this new automatic, labor efficiency has increased by 100% &.d the
durability of drills was doubled. 3) The author gives a description of a
spindle double-end chamfering automatic which is abl,~ to chamfer 6,000 lrlit_l~ P--2r
hour, if the two pairs of spindles operate simultaneously, This au",'!matic
possesses the following allover dimensions: 800 x 600 x 10400 mm, V.z weight
la 350 kg, The operation of three such automatics at t~e factory re!?',alted In
savings of 30,000 rubles within one year. 4) A des:x1ption Is given of a
threading automatic for stamped nuts, the efficiemy of which amounts to 1,800
nuts per hour. Three such autematics operating at the fantory are attended hy
one worker. The introduction of the automatics in production resulted In
savings of 50,000 rubles. 5) The author describes the design and mode of
operation of a bunker-fed threading automatic for circular ruts, Savings betwr-~A
40,000 and 50,000 rubles could be achieved per year since 4 such automatics
were introduced at the factory. 6) Instead of using rati:ng plates for elect,:s
machines, the application of which was always connected wit-i labor-consuming
operations, the basic machine parameters are now rolled on tke hcusing by a
special semi-automatic branding machine, the overall dimensions of which &r4~
Card 2/1

3/117/60/000/009/002,/015
A004/AOOl
Automaticb and Semi-Automatics for Finish Operaticns
1,000 x 800 x 1,600 mm, the weight being 1,200 kg. The branding roll pressure
can b6 regulated in the range of 0 - 4,000 kS. The main parts of the machllrvs!,
a description of which is gl%--n by the author, are: spirAle head, W-Ifer &,vlc~
and bed. 7) The semi-automatic A-150 (1_-11,~O) thread roller vltli cirrular
is designated for the thieading of shafts, screws and hollcw bueh-Ings. T~,_,Aads
of between 4 and 40 mm diameter, a length of up to 60 mm and pitthes In th,& -ingL
of 0.8 - 3 mm can be rolled, The overall dimensions of the ma~hirie amount
1,300 x 1,300 x 1.200 mm, the weight Is 1,200 kg. The author d9scrib-S th-:~
operation and design of the machine. 8) A description is given of a me,~hqnlcal
thread checking machine for male and female threads in 4-he range of K3 to M20,
the use of which increased the labor-efficiency by 3-4 times- There are 10
figures.
Card 3/3

21097
S/ 117/6 1/000/003/002/011
Aoo4/A 10 1
AUTHORt Levin, Z. D.
TIMEt Anode-mechanical shaping of sintered carbide tools
PERIODICAt- Mashino8troltell, no. 3, 1961, 7
TM(T: The "Katek!' Plant together with -the scientific workers of the
K,jybyshpvskiy Industrial'nyy Institut (Kuybyshev Industrial Institute) has de-
veloped and fabricated a semi-automatic for anode-mechanical profiling of sintered
o3rbide tools. A diagram of the installation Is shown In the Illuatration. Cast
ircn profile disk I is the cutting tool of the machine. The disk is connected to
the negative pole of a d-c source of 30 v. The positive pole is connected to tool
blank 2. An electrolyte - water glass - is supplied to the contact zone of disk
and tool blank. The water glass Is fed by the disk itself, which during operation
acts like a centrifugal force, is carried to the disk periphery. Through holes
and slots in the disk the electrolyte is fed to the contact zone. The cast Iron
dIsk it. preliminarily profiled by a special-dressing master tool. Arter the
rcughing of the tool blanks the disk is dressed again (removal or 1.0 - 2 mm), and
rt -t~e-?Tnd time prior to the lapping operation (removal of' 0-_3 - 0.5 mm i'vom the
rard 1/ 3

S1 1 13,
An~~.-!~.rin-hrinical shaping oV siritered carbide tools AU04/A 10 1
diameter). Wring the profiling operation the disk rotates at a speed of 1.500 rpm
1, - 60 amp.
Durtng roughing the circuit voltage amounts to 24 v, current strength 45
Nring the finishing operation the voltage Is redweed to 16 - 18 v, tile current,
strengllh to 20 - 30 amp. Lapping is effected with the aid of' a boron car-bide paste.
-The machine table carries out reciprocating motions. The cast iron disk can machin
r,-0 - 60 jintered carbide tools before being replaced. The following technical data
ar,~- given: disk diameter - 2cA - 320 mm; peripheral velocity - 30 m/sec; table 171
lenr,h - 1,200 mm; table travel - 450 nn; maximum productivity during the machin-
ing of T 5KIO (T5KlO) sintered carbide alloy - 1.200 mm3/min; power: of driving
mctr~r - 2.8 kw; of d-c source - 3 kw; overall dimensions of the semi-automatic
. 2.000 x 1.700 x 1.600 mm; weight - 2.000 kg. There Is I figure.
Card 2! ~3

LEVIN, Z.D.
-=~ -Inir~duolng electric upsetting at the Katek Plant.
Mashinostroltell no.1008-29 0 163. WRA 16tl2)

.LEVIN? Z.D, _
Using the mothod of manufacturing foru
cutters reirtfor,od -w'itil I-Llir(i alloy, Stan. i instr. 34
uo,1002-33 0 163, (=A 160-1)

ModarnItation of autmatl., single-3pindle 1".,*ndakA' michines
for maebining pisoa partas VAMdmosrtroltall. noo4ol3-1-4 Ap'64
(HIRA I?t7)

rAAGF,N-TORII . -. I
.. K.V.; KUM, V,V*j Prinimll luc~Actiyr-. ,,
TSVAYGLLI# L#Ds
Raquirements of iridu,,trial eimlsions for brarq pipc ir,4 -.,'
dmving. Trudy GiFrotevstmutabrabotka no.24%264---(k~ 165..
(141 N~ Is ~ I -I 1~

uwui, z "r,
Katalo- relefonnoy Apparatury. (A Catalog of Telephone Lquipment, by) Z. ?,.. levin
i A. 1. '11irkin. Ibskmat Gosenc-oizdat, 1949-
Ve
At head of title: FInisterstvo Frovyshlennosti Sredstv Syyazi. Byurd Tek1inicheskoy
Informatsii.
Lib. Has: v. 1#

ISVIN, Z.B.
[neumuse in children] Reumatysm u ds.1stsei. Minsk$ Dziarsho
vyd-va.BSSR. 1956. 22 po (HLRA 10:2)
(RMMTIC YJCM)

Abdominal syndrome in rheumatism in children. Pediariia 39 no.3.-90
My-je 056. (KIRA 9:9)
lo Is Beloruaskogo nauchno-iseledowateliskogo instituta okhrany
materinstya I detstva.
(RRMMT IC FIM)

GONCHOOTA. X.N.0 prof easor; KHTSHOVA, N.A., prof essor; LYANDJRS, Z.A.,
doktor meditsinskikh nauk; '"M I'M.A_Padidat moditainsk-lkh nauk;
GOLOVINSIATA. N.Y.. Landidat moditsinskikh nauk; POLOISKIT. H.S..
kandidat moditsinsidkh nauk; OIOZOVA, TooLo kandidat maditsinskikh
nauk; MUNIMA, Te.Y., kandidat moditainskikh nauk
Treatment of children with aftereffects of polion7olitio. Top.okh,
mato i dot., 1 no',1:43-52 Ja-Y 156. (MI2A 9:9)
1. Is Nauchno-inaledavateliskogo detskogo ortopedicheskogo
Instituts. imeni G.I.Turnera. leningrad.
(POLIOKTXLITIB)

LEVIN-LIVINSKUp SoMel InAh.
Ajjt.Off,S%j6n tf jow-presnur~- ~~cllf-r units opprating on natUral gase
Prom. anarg. 20 no.3:17-21 '* 165, (MIRA IW)

LEVIN-SHCHIRIN. 1.S., lnshener--podpolkoynik.
Construction of a multi-storled apartment house on Xotellnichaskaia
Imbankment. Gor.khoz.Hosk. 25 no,12:6-11 D 151. (KLRA 7:11)
(Moscow--Apartment houses) (Apartment houses--Koscow)
_jjF

LEVINA, A.
Reaearch on host treatment by the committee of the Latvian
Republic Scientific Technological Society for the Machinery
Industry. Metalloved. i term. obr, met. no.1204 D163.
(HM 17t2)
1. Zamestitell predsedatelya Latviyakogo respublikanskogo
pravleniya Nauchno-tekhnicheskogo obshchestva mashinostroitellnoy
promyshlennosti,

LIKVIN&I A
The inspector came to the store. Rabotnitss, 34 no.3:28-29
Nr 156. ()aJA 9:3)
(Co=erce)

TAHASOVA, L.; KHROMOV. A.; ZHMINA, S.; IXVINk, A.
Surprise inspection in Perm. Rabotnitea. 36 no~2:18-19 7 158.
(MIRA 11:2)
l.Starshiy inspektor Ministerstva, proeveshcheniya RSTSR (for
Tarasova). 2.Inspektor shilishchno-bytovogo otdola vessoyusnogo
teentrallnogo soveta profsoyuzov (for Khromov). 3.Xorrespondent3r
zhurnala "Rabotnitea! (for Zhurbina, Uvina)
(Kindergartens)
(Day nurseries)

LEVINA, A.
Liepaja linoleum. Rabotnitsa 36 no.12:12-13 D '58.
(LJep'a-j&-!Linoleum) (MM 12:2)

MINA, A.
Give us Irani Rabotnitea 37 n0-3:10-12 Kr 159-
(MIRA 12:4)
(lursk f1wetle Anomokly-Iron area)