SCIENTIFIC ABSTRACT ZILITINKEVICH, S. I. - ZILOVA, T. K.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002065210001-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: July 16, 2001
• Sequence Number: 1
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT


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S/050/63/000/QO1/004/007
D218/D307,;
AUTHOR: Zilitinkevich#1 S. S.
TITLE: The structure of the &.mind layer of the atmosphere
under nonsteady-state cond..i-tions
-PERIODICAL: Neteorologi -37.
yaii gidrologiya, no. 1:' 196% .31
;TEXT. It~is noted that tho dependence of the turbule ~e coefXio ent'
ric
;on the vertical coordinate~under nonsteady-state~ coxtdit;ions li~
.not been investigated. The distribution of,wind:, temperature,and..
other meteorological elements ii-i the ground layer ot tyie atmo'splie,re
under nonsteady-state conditions has not been investigE~tied eithorg
band the present work was Luiidertaken':to fill this gape is assizaed
'in this theoretical analysis that the vertical. :,turbulent OW, ~1.,:
f 1 10
',heat (P) and angular momentum (V) may be regarded ap :indepenidenlo-:
of the vertical coordinate,, and that the dimens,ion1bris'rutidd,
!E/v2 and D/V are universal~funotions of Richardson1b number,' wh
iE iEi the kinetic energy of~pulsating motion, v 1) is the
6~i~d 1/ ..... ..

S/050/63/00/001/004/007
tThe structure.of)the D218/D307:.
s the rate. of conversioh of
!dynamic velocity, p is the density, D i
iturbu-Pent energy into thermal energy and v) 0.38z z is;
where
vertical coordinate. Subject to these assumptions, approximate
expressions are derived for the vertical distributions cif wind', v07;
olocity, potential temperaturb and turbulence coefficient in t~he
ground layer. Analysis of available experimental data shows that
for large Reynold's numberB;the dimensionless quantity.v 1/2
,.will be of the order of 0.5, and under these conditioxis the effect
of nonsteady-state air flQw:on the vertical distribution of the
above meteorological elements in the ground 'Layer will be very, a:p-.
preciable. The transformatiDn of the air mass due to a step ohanl3e
'in the flux-of solar radiation is then considered as-an example of
a nonateady-state process in the ground layer. Approximate expres~-
sions are obtained for the Change in the wind velocity, potential"
temperature and specific huinidity in the ground Jayek as functions:
no ud;
of the vertical coordinate and of time. These expressions i
,~terms representing the effel3t of the underlying~eurface and heath
2/3 4

ACC SS ION MR: AT4004765 :S/2322/63/007/000/0003/010,
AUTHOR: Zilltinke'vich, S. S.
TITLE; The turbulent regimaln th&~surface boundary layer 'o fa 6anitatiamiry'air'
current
SOURCE: Vses- nauchn. meteorolog16h. soveshch. Trudy4r, v 7. Flzlka prizem'o9o;
sloya. Leningrad
1901, 3 10
TOM TAGS: meteorology, turbulence, atmospheric turbulen~i,';Surfate boundary
layer, nonstationary air current, flr temperature,. thermal: cijrrent,:iwind, stirfacK
boundary layer profile, atmospheri(i equilibrium
ABSTRACT: A study has been made of' the profiles.of the dWributtoh of wlnC.
velocity and temperature in the sur~-face layerAn the case of.a nohstationary "air
flow under atmospheric conditans close to equilibrium. Rel~Oons6lps are de0ved
which make it possible to derive fg:)rmulas for' dynamic velocity and the vertical
turbulent heat flux from the results of gradient observati'ohs of-WUnd and tev~era-
~-ture in the stirface layer. The flilai formulas cited:
Z2
0

1111EXTIMMI 11MIURIME11,49 IILIIRIIII III U'A lift ILIMPAINIUMAIII

-7J _W.,
ACCESSION NR: AT4028751 S/P3110~000/144/001/6149
ATITHOA: zilitinkovich, S. S.
7'
TITLE: Some regularities in thetime and s pace dis tributi6ft: of,M:ateorologicil;
layer ~of a non a
elements in the near-earth -9t tionary air flux
'...SOURCE: Leningrad. G1. geofizo :observj i Mir. n.-L. ai&o"meteoioi.~ inst.!! 1614ylfr~
Fizika pogranichnogo sloya atiosfary* '(Obysic' the I
no. 144/40, 1963. 0:0f Amos)? or a
boundary layer); Vneprovskaya ex~editsjya Gco j UkrNIGM, P3-149
TOnC TAGS: wind velocity, turbolence, surface layer$ tamperat~ria,~Richarr on,
number, air masi:, solar radiatioiL
ABSTRACT: The author investigates the question of verticAil: dist:r:ibution of ! idnd
velocity, temperature, and tha.c6efficient of ~ turbulence in: the! near-eart2411~ er~_
of the atmosphere under nonstatLoaary~conditions. Depend(h.nces~iire f ound CC_ I
I.press the prof iles of the indicated magnitudes in the region of i aiiiall valve's of Ithe
'o it 0
1 Richardson number in processes ~the characteristic time stale of which is t~ of
small. By using these,dependencis, formulas are obtained'lor cialculating,the
vertical turbulent heat fluxes, the amount of motion, 04~a numbei of other val'ues,:
according to results of neazt-earth gradient observations. Me 'air mass ttinsforma-

.:ACCESSION NR: AT4028751
.,tion'processi which takes place~in',the near-eArth layer loft tM atio9phere under: t6
n
.,influence of sharp (int itt t) 6anges in the flow of solar radia
erM eh
tio
tigated. Functions which describe,,-theitime and space distrAbUtLam of the bst,
meteorological elements are obtAn4i;d.-;A comparison of'the ..441culitid and mdabuted'
values of vertical turbulent heat fluxes is shown in graphs.: The Zeaaurement~ re,*~Iu
I ~ - I i .
are presented in a table for various hours of ia. seven-day period. la,cone u4~onj;
the author expresses his gratitude ',to Is. R. Tevang and -A. V. Pero~,slkiaa for il Perm ~~j
.emitting the use df theirexperimenitA41 iresearchidata, obtaine,&At the Inatitutlizikil
~aCM03fery*-AWSSSR (Institute of Ph~ysics of the Atmosphera,.Soviet',.Ai:admy:Ok'SclLcilb-.",
'66 formulas, 3 fiSpres, and 1 table.
i0rig.'art. has:
1ASSOCIATIM: Leningradskaya glwma~,&eofizicheskaya observat4riya- (Principle
i!Geophysical Observatoi7 of Leningrad)
SUBHITTED: 00 DATE ACOZ: 16APr64 00
NOUP SM: 00%-
SUB CODE: AS$ M

ZILITINREVICH, S.S.; 1AYMIMAN, D.L.
Heat conduction and moisture exchange in a turbulent atmosphere.~
in the case of phase transitions of moisture. Dokl. AN SSSR 156i
M+
no. 5:10r/9-1082 je '(J+. IRA V: 6)
1. Glavnaya geofizicheskaya observatoriya im. A.I.Voyeykova.
Predstavleno akademikw Ye.K.Fedorovyme

AGS, A--- li66~~
aye
_~4
Is -4'0t-~O _t~
CT: _A cidse.4
-system-! 6 tMOS 11 Ise of 14W
t no in e, boundary layer ofthe a p eve ~fbr the !ca
i strati c on. - The - avithorsi: considex-A: horUo~i~a_ e UG lit'Loni'ary '61Z
"flov. A system Of equations.16 giwa 'Which taka~s t6coun"t Q;f" io''tLah", ~ea:t f 14.
:_C4.r4_ 1/2

EWT
ACC -NR: A-16004149 SOMCE 1COM UP/2531111 ON
AWHOR: Zilitinkevigh, S S.,
Main Geophys ical -Observatgpy Lgnin zpad 1 (Gj amq~ i~ g~~f A 6 b :obse
AV
-ya) T;
0. u
TITLE:
Integral ctiaracteristics V :6 rbuldnc0;jn
."SOURCE: -Leningra& _-Glav* tbu#
.,Fizika pogranichnogo sloya. at;psfaily (p4ysics 1 df jt~e und IaYdr~j of the: a
-pheive), 49-~F'_.
n6 i. turbulent bo dauT i me' qrk,*
-TO-PIC TAGS '_atmospherid, turbule W, ay Ogys_
bourdary layer j ;1~1
ABSTRACT:- The author exarAn
A. :1,ationary air streaii!:wht~i i hprpg~
es.
n
s e !tot
-horizontal direqtion~- The~planetat-y boundary! layor oJ.;4hs1 q1tinos le'r'e;: L~i
p
~be the layer which reach~s!s fi= thit underlying: surfao3: to. tba: CIO iel!ht; law
the derivative of the mdule of thit Rind velocity witN respqtat tof the-,mmt,
'Card 1/2. ......
.. .......... ...
A

J-; ": ~ 1- -.1 i. I. I u~
0.
9
P
Ji
V)
-.t me; u
a the~~ diy~-adikbatio: -tam~0riltlirs! gr'sdt6ntjji!.d Jd.
th6. air de .41
6f the air, atconstant. pressurlej la
adiation flux; P. Q, and Bat's. 4-ta tuibuli�~ht 'Ibw TUXE161i Oti~tb
vapor and the moisture. By - Meitbeviist ioai man Alp; vila:~~'~fi,. '~b;! 0-utho
T i
errivea at the following,expreasion
4

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7: :1

1. 43995-66 vr(l) GW
ACC-Wk AT6111104 SOURCE CO
AUTHOR: Vager, B. 0 1jawiffl[ch S S.
==LX
-nonek
OROS
TITLE: Method of calculating the, height-of the Idwer bomdary-x&.
forecasting data
SOURCE:461ningrad. GlL*Ln9&:A IftVIA-1196JUS; obsertUpWt. ;'Trudy, no. 187, 109!'Wii;
Mika pogranichnop sloya atmoafery (Physics of the atmospheric boutdary layer),: 3.12
TOPIC TAGS: atmospherlo cloud, cloud cover, cloud level &U",r" fie ajeEeoq 3
ABSTRACT: An attemapt is made, to establish a functional relationshipbetween th4 keipftt of
the lower boundary of the cloud cover and parameters the values of which lend themselves to
In
numerical forecasting. In the mithiiiniatical description of the method the Input equatkoins
boundary conditions, and integratioil:1 of the input equations and~addltioiisl simplific4tions which
are ~erfbrmed on ~n electronic computer are cited. Several specific examples, tbic: st~rtlna
material 'for whichl were experimental data obtained from an investigation of the 1o;w, er cloud
duAng the fdll of 1962 In Vie region of Dnepropetrovsk we're exa~tnined In order to com--
cover
PgLre the calculated values of the hePgbt of the lower boundary of clouds with the obaerved

E
SOURC i" Leminaad, Glaynays. 0o:(j eskaya ~3bservatqgyg. :,Trudy, no. 187, 191661.
Fizika pogranichnogo sloy atmosfer;r (Physics of the atm sphe
a 0 Me boundary layer) k1420
TOPIC TAGS: fog, civil airfield, alifield clearing, fan
ABSTRACT: A method for dispersinif fog is proposed which Is based on the dynamid and,ither-
mal effect of local field velocity created by a special device pumping air out of the "JAvesUgated
region, for example an airfield, in h6rizontal directions. The basic factors of fog dispezsal
In this case are the mechanical removal (~f liquid water from the, field of action by, replaoing
the moist air being pumped out by d# air and the evaporation of drops by heating the air con-`
densing upon descent. To calculate 11he expected effects the author resorts to the theory:of
heat and moisture transfer in clouds andfogs. The analysis Is Umitedlo the case where the,
water in the atmosphere Is only in paeous and liquid phases. The regton occupied by a fog
over the takeoff and landing strip Is -I.-rented as a parallelepiped. The air-blowlng devices

L 41019-66
ACC NR, AT602M-9 -7
(fans) exhausting the air from the replion In horizontal directions are considered to b:s
rically arranged at grotind level. Thi3 problem of the theoretical analysis wu to estimte tkq I
values of the parameters of the exhaust fans at which fog dispersal would. occur In it given tlx~e
interval. U was hat 2.7,010=31sain ~M.beijig the ag of, e. -haut
found t a value ofM th ex A
fan),Yihi6h is: required Wdisperse-9111.1ogo ave 00
rage,
0 fans along the long aides of the st~,'Ip and tfan5wlth ~a cit'pacity,qf alo each of
the short sides. It was pointed out f6r comparison that the motor of a -powerfid jiet~' aircraft
has, wita respect to exhaustvelocityi, an output equal to about 3-103m3/sec'and thatt46 con-t
sumption of fuel is about 1000 kg witliln 30 min, which is the Urae selected In the calculations'
for fog dispersal. . Approximately thi:1 same, f1gare can estimate: the work to.dispers6 fcoy
the proposed method. To prevent th4tp natural recovery of the fog after Its local dispersion
the fans should operate under relativiBly slower conditions for the entire tIme the nat=xl fog
is present. Orig. art. has: 3 figurc~s and 6 formulas.
SUB CODE: 01, 04/ SUBM DATE: ;aone/ ORIG REF: 001

a] BME411 FRIUATA IMM11 I-ITI"Ilk4mitFill 51-pli KFAAM-1 al p"7111111HAll IM112111 ill 11

9rilif
111VI(VIIIIIII11rall LCIAMEIRMIX 'MIMI [301wellifft twi

ACCESSION HR: AP4020918 0/00 64/01 /0177/0181.
AMOR Andorson 1 9.1f. zilitist V4. jil.
TXTIZ: Calculations by asead-sapilrical method:of,the osctllator~ mtravth 299444-,
:lug and potassium atoms
SOM=s Optika i spektroskopiy&,1v.'G, no.21 1964, 17T-16
-TOPIC TAGS: oscillator strength, at~'omic transition, sodium transition socill4to
attength, potassium transition oscillator strength,. f number,; trdnaltion probabuitrif
.transition mAtrix elemento sodlualj:~pottssium
;A38TRACT: The values of the mean (Iscillator strengths for sodium wid: p6tassUL6 ~ai_
oms were calculated* The-computattans were perforKed:with'the aid of a: M14-0
caI4~rUI&tjngL %h6:r%djal,wftV,9
puter, which was progromed:for ascillai6i
strengths and matrix elements Irik! and 1r21kj by the sent-a pirital uothodip~ro-
posed by H.I.Petrashen' and 1,V.Abmrenkov CVestaik, UJU, Mo43',1a-,!96A).: Ti~ b"Icl
,equations used in the method are Wduced, Thu computation.resulti ~ar~ ~ pre$4~odd :in I
the form of tables giving the meal& oscillator' strengths of; Optics~ hs4ipj
and nd-*mf transitions in Na and I ~botween States Whollo.ene4iss- 01m4: Ui ted:~ 1 16
1/2
i Card

CIIIS 11 HIM HIII I IIIIII njunill), 1ILMIlInI11121 III IMILIMM.U1112111
ACCMICH NR: AP4020949
screening potentials were cbtalne& lyjr interpolaticra of the results a, 061f.
consistent field calculations by Fdc:lr- and Hartree. The basic':J:ocmputli~tion foftUlu;'-~
are citeds The ca2puted values of ZrL- (without: the a--7ga) arellsted In tables! and
In-
a-cc conpared with the corresponding ~=-perimentO vabws reportea by &ifferent~l
vastigatorso For TA there vere also! perfomed caUulations vith this potentla
obtabiect by solution of the calf-comisistent field equation vItIi the' aid of on; 20!
A-Wo The~oscillatot'
digit Viw-.
strength values obtained In this case agree to the thir& slgmificant:~
those yielded by the above mentioned calculations, 1*04 Us* thi ~iliterpolim
Fock potential. "The authors are grateful to A* V. xvanove rw em-bung them ib v
use the cmvuter-determIned valm at' the potential for lithium* Orig, axt.
5 famulas and 32 tebles#~
ASSOC=CU.- ucce
summm: 2may63 II&M ACQ. OE
MLI oc
SIUB CW3 t Pil In MW SOV:: 004 MM
007
Card
2/2

L 43610-46
SOURCE CODE:
AUTHOR!- (Dresden)
ORG: none
TITLE., Application of approximation.formulae in the setting out of~circular area
SOURCE: Academia scientiarum hungaricae. Acta technikak v. 52,, no- 34, 1965s 447-455
IOPIC TAGS: mathemat-idep trigonometry
APSTRACT: The triaonofiwtric methods for the approximate layout to the coordinates of
c3xcular arcs were described with esr'ecial reference to the technique involving the.
u-so of quartered mid-coordinates. It. waa shovm that the usefulness of the latter
technique can be increased by a relatively simple modificationL, The nature of the
moaification and its application to Oven and uneven are lengths wey~ described.,'
1JFRS: 34,6721
suV CODE., 12 SUBM DAM 29MA~5

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ZHDANOVP
D.A.; POKHOVSKrf, A.A.; NIKITYUK, B.A..j "ILLE L.N.
Nomograms for determining bndy welght- by body lang ih atid chatit'
circWerence based on measurements of pre6ent adult populatibil
of Moscow. Arkh.anall;., gist. i embr. 414 no.10.:33-42 o 165. ,
(Mlflk 18:12):
1. Kafedra anatomii~chelovmkn (zav. - ahlen-horreaplonderit AMN
SSSR prof. D.A.Zhdanov) I-go Moskovskolro ordaria lord-ria nedi-
tsinskogo Instituta.imeni Sechenova Insti-Luta p1tanlya AMN
SSSR. Submitted Nov4, 3. 1964*

BARKAN, A.I.; ZILLER, G.K.
On the article " Recl4imation of mineral ails by calcium metasilicate."
Khim. i tekh. topl.*i~masel 8 no.M66 D 163 (MIRA MI)
1. Vsesoyuznyy trest po regenerataii. otriLbotantlykh n,eftyanykh maise).
Glavneftesbyta Ministorstva neftyanoy promyshlonnosti SSSR.

EMBOV, Ye.A.; SMITSYN, V.V.; OSHNI., R.N.; CHEKAINMV, N.A.; PATSUKOV,
I.P.; USOV, A.A.; FUKSI, G.I.; VLADZIYEVSKTY, A.P.; AVDEYKVj A.V.;
ARUMANOV, Sh.P.; PETROV, G.G.; KOZOREZOVII, A.A.; IJSITSKIY,
K.Z.[deceased]; YAKOBIi, V,.A.; BELYANCHIK011, C.P.; IVADIOV, V.S.;
VORONOV) K.M.; RUMIYANTI!IEV) V.A.; TROMIXK) V.A.; 9SRSTITADT,
Ya.A.; ZILIEI%,,-(Lki, BT0BZMIAYA, V.D.; KU-MM40VA,K.Fm, vedered.;
TITSKAYA, B.F., ved. red.
(Manual on the use and norms for the expenditure of lubricants)
Spravochnik po primoneniiu i normam rankhoda smazoehrifth mete-
rialov. 2. perer. 1 dop. izd. MlosYva, Khimiin, 1961j. 855 P.
(KERA 180)

11IRWAIRIPrIff It NNE 141WIMI 1 IRWINAM1111 II itil III Pill RIM Allill I] Hill 11111111111' W111111111111111111 stoat I'M
BARKANy A.I.; ZILLER., GAO
Pcitentiometric method for determiniug the majXmif iontlaa number
in used and reoovered oils. Khim. i tekh. tldo.. i masal 7 no,10t
62-66 0162 (HIRA 1727)

BARKAft,, A.I.; ERArj, I.V.;,-ZIUM# G*Ko
Petroleum.oil realaiiation with the use of surface-active agents.
KhImJ tekh,topLi Inasel 7 no.4*33-38 Ap 162. OURA11514)
1. Uentrallnaya niachno-issledovatel'skaya laboratorlya VGeo0yuIrloy
kontory "Regotmas".
(Oil reciamt-Ion) (Surface4ctive igents)

XMINOV, Ya.A.; OSM, R.9 PATS
~OV, I.P.; 01MICATTSBY
N.A. j 102MM.
FUES, (;.I.; TL=ihi'vsxlr,': A.P: - PATSM,'OT, I P,,,- ATD3W, A ir'
0 lp . . I & - ~*; :
WPOYAN, O.S. I- PZM(IfF a.G.,- KOZORCOVA, A.A.; LISITUlY, K~Z~,
YAKOBI. M.A.; Mmul-chiov, (;.?.; ITAII(I'T.
Z
HYANTSZV, V A.; HMM221HATA, V.'D.; UTIVIA, Ya.S.'o
&i", A*. Tfi# t kim.
vedushchiy red,; 40 a red,

ifriv!it WN!!` t 17. -11-fil 'A 113~1~1 NtHVF1I UY [3it 1 11 11.1 VI III 1 11 1 I'll I il ill'iW111111 1111111911t IIIIAMIRIP ItICIIIIIII! Mil
C /Z 4 ER,
BXnMATA, T.; ZILLZR. G.
Reclamation of autonobilelmotor oils with additiveo. Av-t.trausp.
32 no.7:21-22 J1 054. (MLRA
(Oil reclamation)

........ .... ..........
SHASMN, Prokhor Ivanovich. Prinimali uchast~,Ye,. ZMILL'RR G BEHRZMTA.
V&DO - ~"INA, Te.S.. vedushchiy ~ed.; 11CLOSIVA,, A.S., tekhn.red.
(Reclamation of spent petroleum oilal Regenerataiia 'Otrabotann*h
neftianykh masel. KosIrva. Gos.nauchno-telthn.isd-vo wft. I gorno-
toplivnoi lit-ry, 1960.. )03 p. (MIRA 13:11)
(Oll.reclamation)

OSTROUNOV, Georgly Arkad'yevich; -PILM, _GA, ,red.,; TY211SEORWVA, O.M.,
vedushchly red.; MOTOT.A. 1 6. t,ekhn.red.
Elnetructions on the ptheriug of spent petroleum oils for
mechanics and shop supervisors] Pamiatka Po aborn otr0otann7kh
neftianykh masel; dlia makhanikoy I nachallnikov tsakhoy. Kooky&,
Goe.nauchno-t9khn.izd,-vo naft. i gorno-toplivnoi lit-ry. 1960.
24 p. (min 13:6)
1, Yeasoyasnoya kontora regenersteli otrabotawykh utuzocWkh
me Be
(Kitieral oils)

A
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T
Z078o -COAL WAGON $11 M AT COLUMISS IN Mi~ DIflThiCT*
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ZILLESP Janos
A device and method for ;measuring ball bvrs'b and aurface
stretch. Bor cipo 3-1-no.,6#184~186 N 161.
1, Boripari Kutato, Intemet.

ZILLES, Janos; PARIS, LaBsIone
Abrasion reoista~ tes'ling of plastic flat= cowringis by
diamovd-tipped abr*jAon tester. gaff kem Up 18 no.2/~:
'16 '0 Is- 2 1 -A

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71--11711 1 1 . :
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ZILLICH,, Pal t : I i

L
POLAND/Theoretical Physics Q4uwntum Theory of Fields. B-06
Abe Jour Ref Mur - Fizikal, uo 4, 1957) M2
Author Zillinski, Przemyolan
...........
Title The Gell-Mam and!Pais Attempt to Srjtemtixe Zlem=tary
Particles.
Orig Pab Postepy fiz., 1950, 7) 11o 4, 331-341
Abstract Surveyo Bibliogral~hy) 22titles.
Card 1/1

RUMANIA Virology. H=an am!L Animal Viruses. Hapatitia B-3
Viruses.
Abs Jour Ref Zhur Biol,~, No 20) 1958, No 90634:
Authors Bukaresti, L.; I%sza, L. ;',Zjjan
Lam, V~; Gross) ~K Kovacs.:
B.; Csiki) I.; C~Sgyi) R,
Inst, Not given
Title Polarographic Studies in Epi&mic Hepatitis.
Orig Pab Rev. med, (RPR), 1956) 2, No. 2, 16-22.
Abstract No abstract given-
Coxd 1/1

ZILIKAROVICH, DeU., polkavolk: tekhnicheakor elushby.
-"'-RiAlo or selector-systen consunication? TentJosd.Y1. 38 no.2:71-73
7 156. kMMA 9:7)
(Aeronautics, H;Llitary-Commuication systems)

AID P 4 57'(
Subject USSR/Aeronautics communications
Card 1/1 Pub. 135 - 12/211
Author Zillmanovich, D. Ya., Col. of tech. service
Title Radio or telephone communication?
Periodical Vest. vozd. flota 2, 71-73, F 1956
Abstract The author anal~lyzes the advanta,ses and disadvantages
of both the radito and telephone intercommunication
between the con;trol post of engineer and the technical
personnel on the airfield. He comes to the conclusion
that the portable ultra-short wave radio sets are most
suitable for su(~,!h intercommunication.
Institution : None
Submitted : No date

MUKHINA, Lidiya Ivanovna; BUYAATUYKVA, D.R.0 red.; BAZAROVA, D.B.y
red.; ZILOTIN,.Yu,V,,, red.
(The Vitim Plateau; na,l;ura-I conditions and regionalization]
Vitamskoe ploskogorte;,prirodriye usloviia i raio-nirwanie.
Ulan-Ude, Buriatskoe k~dzhnoe izd-vop 1965. 134 P.
(MRA 18:5)

M, Ill P lVIIIIIII I R-I 111111 .. ......
ZILOTIN, Tu.V red.; NAGORNOVA, A.Ya., red.; BATOTSYRENOVA, D.B.,
"Taiii! red.
[Buryatia strides towarl the futura) BuriclAia obagaet v
'budushchee. Ulan-Uda, Dariatakoe knishnoe iad-vo, 1963.
138 p. (MIRA 16:10)
(Buryat A.S.S.R.-Economic conditiona)

MMTUYEV,. B.R.; DERYUGINA, Vi,ll.; RADNAYEVO G.Sh,,; Zl~qzpj--4-
Yu.V.. red.; RADNATIV, AvNo p 'tekbn,, red.
[Essay on the natiorial economy of Buryatia]Ocherk narod-
nogo khoziaistva Bu:~riatii. Ulan-Ude, )-:rariatekoe knizhnoe
izd-vo, 1963. 199 'P. (MIRA 17:2)

LUBSANOV, D.D., spets. red.;, red.; BATOTSYRENOVA,
D.B.9 tekhn. red.';
(The 40th anniversatr of the Buryat A.S.S.R.; articles].
Sorok let Bgriatskol.ASSR; sbornik statei. Ulan-Ude,
Buriatskoe kniahnae, :Lzd-vo, 1963. 137 p.
(MIRA 16: 11)
(Bur-yat A.S.S.R.-'!-Economic conditions)

11,4u, Liu I& dEu gwa~ A I'-~l %I 114ARSW~~[,!KhW:- I I I G L 14 11 U:P H I I I I H IM I It 11D I I I I I MAI III N I I I lilt It I I 114.111,111111 11 Will Iff HIM I I I I 1111MU P 1110 1 1XI I LIEU- I a I IMAW-1- tLax~Q-11-
BUTANTUIN, Ballshan Rinchinov,lLch; ZILOTIN, Tu.V.,, red.; BATOTSYREMOVA,
D.B., takhn.red.
(Bargusin Valley; survoy of the nature# etionomy and prospeots for'
ihis development of the region] SargusinclaRia dolina; obxor prirodir,
khoziaistva i perapektiv roxvitila raiona, Ulan-Uds, Bzriatakoe
kniahnae lsd-vo, 195go 56 p, (MIRA 12:11)
Oarguift Valley-Sconomic conditions)

P .1 v- I-- I . I " .-Ill 4-11, .,- z-11 - - 1~ ~~ I-I . 9; - I ..19111 Ill! !, 1,111;1111111:11 il III 'lifil I I 1111411111i 111111
I -

ZIIOV, A.
Readings of a speedometer after replacement of 'Hosk*vichl
car units. Avt.transp- 38 no.8-.43-44 Ag 4160
(MM 1318),
1. Tedushchly konstraktor Otdela glavnoigo Icanatruktors
Hoskovskogo savoda 1mi;,1o1itr&zhrqkh avtomobiley.
(Automobilel-Maintenance and repair)

",IWV. A,
23573
I
I ,
I 'i
~7 t",
.2114UMLIMMUMIls I
ELEKTROOBORUDOVAITT!W AVTCI-ICBILYa
No. 7, G. 19-23.
I
SO: IETOPISI NO. 31,it 1949o
i
I

KALAKHOVSKIY, Takov Immanuilairich; LAPIN. Aloksandr Allbartovich;
ZU4V, A.L.-,,reteeizent; LIPGART# A~A*# prof., rad.; Iritu IN,
A,K,, red.; MARTINS, J,L,, redsiod-va: UVAROVA, A.P,, takha.rad,
[Clutches] Stsoploai!iia. Pod obahchei rod. A.A.Upgarta. Moskva,
Goa.nauohno-tekhnA%d-vo washinostroit.lit-ry, 1960. 191 ~' , ,
(MMU 13:5)
(Kotortruckw;--Clutchas)

BELKIN,. L.I.; GORELOVI L.R.; f!;ORYACHIYP Ta.~V4;~ZTLOVI~,A.
NEW
ISOV, YuJT,; TOMBOY V.N.;~Yu
,01DRONOV, A.F.0 lnxh.:I, red,
(Automobile "Moskvichl~l 403; design and maintenance] i-vto-
mobil' ffMoskvich" mod6li 403; konstruJctsUa i tekhnl6he-
skoe obsluzhivanie.- Hoskva 402 p.
Mashinostro:inie,, 1965.
(MIRA 18%8)
1. Glavnyy konstruktor Moskovskogo zavodt-.t malolitrazbriykh
a-vtomobiley (for Andr:mov).

BELMI, L.I.; GORELOV, L.R.; GORYAGMY, Ya.V ZILOV A 1.
IT'
1-yel
NEIATSOV, Yu.M.; 110VOSELOV, I.V.; YU
['TMoskvich-40711 automobile; its design and mairitennneol.lArtomobill
"Moskvich-407"; konstruktsiia i tokhnichesltoe obsluzhi-
vanio. (By] L.I.Belkin :1. dr. lzd.2.) perer. Moskva,
Mashinostroenie., 1965. :14 p* 18:3)

OJIMlIfflukell 11111145,11 t 111INI 1111 114111 U11111111 I 1111111 Id 1111,1111111111511111111 11RUJITHIIIIIII fifil INil Ill .9111;anmgllllllglllgilli~INU'Irala~nlotiliI
ZILOY, A.R.; POKALOV, Y.T.
Molybdenum mineralization' In the Uda~-Titim tiw tonk' "Zone, of
Transbaikalia, Min,syrIe'no-5t70-M 062. (K[U~ 16s4)
(Transb&ik*lia-WA$Wenum, orm")

1 !1111 1 11 ~il V ItIM 1 111111113t I III a I I I I lilip Ml I I, I find] U I EEO Ilan I I; 141119"IK"Illi I I] I I I] MAIll
ZILOV, G. N.
Deceased
Medicine See ILC

a

ZILOTA, A.S.tTAMMINto LeXe
Application of dicouxar.JiLu in nyoq~r~.'1'141.!arctioos and in. throx'~*Oem
of peripheral: vessels '~ Xlini, isd;.',Koskva ~(!:-'0113'4*47
J,
A9L 24'.1)
1, Of the Department of Hoop Ital Therapy (Ftead Prof+ A. 14 Vqasni-
kov), Active Hesiber A.WUMR).
IncreaBeld coagulability of the blood may load to inter-
vascular thrombosis, which qften causes death. In cases of ~ acute co;,-orary thrombosis
and stenocardia there is a tendency toward byperthroutbinemia. Dicoumirin sharply
reduces the prothrombin content and monsequently retards blood coagiiLation*- :The~degree
cf reduction of protjrombin dependis both on the dosage of dicoumarin and on the
organism's sensitivity to it* Dicoumarin has been .pra&ced synthetically in:the
USSR since 1944; expts on anintals confinned its higlt.'BagiLlative propertiese It also
A
possesses antibacterial propertieei and in a 1 to 100,000 concentration checks pmpa-
gation of staphylococci and streptococci,
. 255r25

L o A T X
2516)
fill" MUNNIAM111 I-HIMill 111 Willi I I IR"I 111111 Hill I
PUME I 1300K IMILOITATION SM/3075
Defek-toskopiya metallov;,sbornik stoatey (Flzv Detection in Metals;.
'Collection of Articles) Moscaw,, Oborongiz, 1959. 458 p. Errata slip
inserted, 4,550 copies printed,,
Ed.: D.S, Shrayber, Candidate of Technical Sciences; Ed.: H.S. Laammksya;~
Tech, Ed.: V.P. Rozb4n; Managing Ed.: A.S. Zaymovskaya, Engineer.
PURPM,t This book is intended for engineers and,techniciaw in the field
of nondestructive inspection a-nil testing of metals.
COVERAGE: This collection of arttolea deals with methods of nondestructive: In-
i"AdUtin -and testing oir.~*t&U.- Results of investigations conductdil at'
ocientific research Institutes ezd plants of mWe '00, electrical,, X-ray,,
ultrasonic, and fluorescent-pehetrant methods of flaw detection ewe
described. Detailed descriptions of flev-detectioa methods and ecMipwnt
are presented. Data are given on the status of the develoWent at flor-
detection methods In non-Soviet countries. 17o perBonalities are mentionea,
References follow several of the articles.
Card 1A

Detection (Cont.) SQT/30T5
TAZZ OP QOR=S-
Introduction ;3
ZJIQW&r-M*~ R.I. Demdna, and Ya.;B. Fridman* Some Iftalarities Observed
In the Effect of Local Defects on~the Strength and Plasticity of-Ports
7
Zhigadlo, A.V. Perfecting the Mailnetic-particle Method of Inspecting Ferro-
magnetic Parts 34
Kulik., X.A. Magnetization of Ports by Alternating Current and Ins",.-tion
by the Magnetic-particle Method 47
Ryvkina,, D.G, Measuring Xopetic Fields on Parts of Intricate Shape and
Inspection of Blades by the Magaetic-particle Method 55
Mikhnevich, P.G. Equipment for Tvapecting Parts by the mapetic-iparticle
Method 62
Semenov, N,M. Automatic Flaw Det*ctor for Inspecting Was produced 13teel
Parts - 76
Card 2/5

Flaw Detection (Cont.)
SovkjO75
Rozhdestvenskly, S,,M., and G..Yu. Sila-Novitskiy. Electromagnetic 1xiductidn
MAhod of Flfiw Detection 80
Ushakovas.IsX, Some Methods and Tnetrt=ents for Nonaestractive Inspection
of the Thickness of Coatings on Parts 321
EyMenvalld, V.NO Practical Application of Electomagnetic Methods (if Non-
destructive Testing 117
Suvorov.. L.M. Flw Detection in Ligbt-alloy Parts by tie Blectromalpaetic
Induatlon Method 126
Averaherilco, P.A. High-frequency Induction Instrument for Detecting Cracks
and Interg = ular Corrosioh
rolyak~, E.V. Fluor 'ascent-penetrilat Flawrdet eotion Kathod and the 1cparience
Gained by Its Use in Machine Building 139
Int'sko., S.P, Magnetic and rluorescent-penetrant Itiapection of~Ports in
the Repair and Servicing of Aircraft Equipment
Card 3/5

lima Kwil 11111.4 WIMMIN IMM 111KO113111INFIR IWITH1.11 11 W Fill ffitillifill 11 11191111111411P.1 IF11113111111W I I MUHIEF,
Flav Detection (Cout.) SOV/3075
KVlik, A.A. Characteristic Feaftres of the Use of the Fluarescent-Penetrant,
Method of Inspecting Parts 163
Sila-Kovitskiy, G.Yu. T[ondestractive Magnetic Methods for Measuring Thicknesees
of Coatings 166
Grinzayd, I.I. Electrical Thiclatess Gage for Measuring AA,odized Coatings of
Aluminum-alloy Parts 24
Suvorov, L.M. Thermoelectrical Method of Measuring ThicImeases, of Electro-
plated Coatings 169
Suvorov, L.M. Thermoelectrical Ifethod of Inspeciing the Quality of,Bixads~
in Bimetals lc)2
Ye=olwjev,, B,I. Use of Back-so:iLtterins Beta-radia4ion for inspecting
Thicknesses of Coatings
Chernobrovov., S.V. Nev X-Ray Elizipment ancl Image Ritcorders for X-Ray Plaw
Detection ~202
Card V 5

Flaw Detection (Cont.) SOV/3075
Chernobrovov
S.V, X-Ray Tube W.Ith Rotating Anode. 219
Shrayber, DX. Ultrasonic Flav Detection 241
Iange., Yu.V.,, and G.V. Prorokov,i Equipment for IrItimsonle Inspection 356
Lange, Yt~-Vv 8 and D,,Si -t~a~iAr. General Cfiaracteristida:br
th4 ftIx6'4I&O
Tnm. UltrsmiOnia Flaw-detactioll X(Ithod
Kulik, A.A. Characteristic Featcires of the,.F~dse-Echo Type ultravollic rlasr~-
detection Method
404
Khurginj, M.E. Ultrasonic Flaw-deteation in porging% end Vulustion of the
Size Of the Nfects Revealed
i 409
Iznge.p YU*Vo., alld G,V. Prorokov;, AUtomation of Ultrasord.c.Inspecti(m 413
Shrayber, D.S., and I.I. Temins Application of Ult:vaaonle Vibrations foi:
Processing and Testing Hateriala 424
AVAnA=i LibrM of Conpase
Card SA 46 Ov. "CA

427

X8hMrL T. K. Zdalmd Ya. 0. "OtAn (ZANf. MAs. Adki. It"O.
wh1w part, i
=60 svetaw 14mk4y tic a "im"I 1w tl
11 am 6dpaWal
stkw~ SSUMM of OA jw", t1oftlinti&UM SIKPAU 40 b4aml
pflmurily an lamllpikin of the " I&AWty ill hdmq~lwvW* &AWnwil
014k4 or on nun dAniullf vwuwk *jth 446"m C40"Ma
." d
wb* Mir 0( &(amiuaft Fat nmy 1"04661 t" ~Qvvrmll
tirily 1, IM commue " it As 1,;4 wy with 1=1334xinum of
Tbomwivictisw
114441. st*dYiAg t6 ilml tWONOUtIon by a f4gimi-ad cu-6edbLa" t*twoa*
hisimmitable,
for
Moir. aquatmo; &I, tho Apex of A, ablup buich is 04UM in iho IMM
diviphwelms.4 for a sammallk gpwmm4L- - Thm P%e peownee ~W a IwAix
ard to a raimmm at 00i arofto pilamamp Sawt 0(lbi. mug. Og4ilv.
v hudismid wd t#mpwW stock tka mm,dk
mmi && the, apx 0(s, mtj& W vauddlmaNy amll1w We thp malfcouti (at a
bakaotb 610CWUM, A alikMegeriatia Ot the roulive gredimt 0( 14"ar
defomatina r is i6l, peamtod.-H. F. K.

'KhNUA.
x specknen, mxd the kw*livcd glefonnalkin fit th
IW4 WrtroOd dwiq the vi. a fraclurr, jorssinnioc
whit the limmilm fA the fin% rmk. Thus. Of, tiowe
PM" of (McOre Should be studkNI, Out morly the finil
A. (1, My
ps 00 g~lchsm al phink Mows. Va. 11.~ F61mal
am T-K-at". Ddwy Abed. Sawk S.SS.X ?J~
W-700(awo).- mmajmrt
to study Ow Jimd ddw=. " at the Suface of cylindri-
ad qmcimms p utically ditformeci In torsion, It vium shown,
that the locclat an of the first cracim in the ispodness coin.
cide with Use bq;Imulagat IoczUtod sidamation, Inastm
tecapaw at awl, wbars the Sencral ddormtkm irms about
9% the localhad ddomutkm was 20% n6w the first cnckc
At final (factecrof )Koff thir
use
to the==51r. Charpy_
~ net

7 i
T
T
q
logo
led
216
I&r9q. pleade Nfafmallam. (fit Ro"Un.) Ya.
Fridimn mul T. K, ZfluvA. DekladL* Akademli NoW.
ta&aty of Sek-m-ts of thit
SSNII (HrItoirts of tlw--A SO 111
USSIM new mi., %-. 7:1. Ault. 91, 19W, P. IIWIIM,
sea The almor was atidied using the ratiltocl of a rullvd,
"Al".
tin nit-sit pattern. Cocal defurtnatims at cklenainvil
front di%towilms of,the pattem Ccw&.ivnt of deftsm
j1palltm voixvnirallon w" rjak-WAIM to Iv Ow ralia
J mailnom aht-Ar to atran s1war. AVpIkation of tht-
t*Kuks to the studY of sorsts conc-mtralion in th(tvi-
vot tylk-I of tt~st illvdintni'l (pWa and notcht-J) ih
Indiva'tecl. IMA vii tal)u6trd and chatted. A 41
IMP& 0,34401, 1
lie
03 H a It IF
1 ~6 4
It ,
0 000 0 0 0 .0 0 *W 0
rs W 0 4 0 0 * 0 0 1~
Vs 0-10-10 9 0 0 0 lid! 0"4i.W. 0141-
0:
6 1 ON ~ 0

G 7- A

WIM, losif Namovich, doktor takhn.nauk; DOBATKIN, T.14, c~)ktor
takhn.nauk. kand.tekbii.nauk, red..;
SffOROTA, I.A.. isdat.red.,- ORESHKINA.T.I., takhn.red.
[High-strength deformable alwainum alloys] Tysokoprocha~e Word-
rueve alinminievye splA~vy. Koskva, Gos,,na,mchno-tpkhn.Izd-,vo,
1960. 290 p.
(NBA 13:5)
(Aluminum alloys)

21LOVA,, T.K.
WSR/YAWO S
"on the Effect of,!, Cracks on the Mecb4n1ca1.',Prop~,rt1O0:.'.
of Material at vairious Stressed Coudltions:j" Ya.'
Fridman, T. K. Zilova, N. I. Zhukova
'Tok Ak Nauk SMA" Vol LXXXP, No 1 6
pp. T~70
Studies -inf luence(' of pre*lously formod cra~,Its us:.4S4~
double test 80010was with 3 headslijid tvio~jauv
- I.. .;I . . 11 ! 1. ~ q
~Iefigths. : ApplAceltion of : tors ional f ~brce ~t~ ~entix~ ~j:
up to kelilure of once' half air it J*Oose4.
:aracks on its otiIii part'vh1ch was 40jectiid t can.;
-sequent tension. -I'IGraphically repreoen a!
t test roiW &,
ages efiect of cracks on o*'ve
And discu derozzation Pr da,
Submitted- by,Aca~j, P. 4 Rebinder,7410&r 52.ii~l

POW, Yflwv Mikhaylovich; IISMII, 8,11., laureat Stelinvakor pronll,: doktor
at IrRrwx ra; B
takhaichaskikh muk, professor, retseassi livarett:
St&linmkoy prenii, dokto~I- takhnichaoidkh mik, pro fessor,,r--itxezvemO;
ZMAJAIP, kandidat tokhnid'haskikh mauk, rodaktor-, SUKQ)TA, I,A~,
redaktor; ZUDAKIN, I&M., takhnichaskly redaktor.
[Brittle fracture of steel. and steel parts3 Muvkis rairUAIISRUs.
stali i stallmykh detalal. Koekva, Gos*Izd-qi* obor*promphi 11955
388 ;94)

mlm~l~ ~~m ~"Wll"Imvl

AUTHOR; Ziloya 1T.Kj_j Candidate of Technical Sciences, and
and Demina, N.I., Engineers. 129 - 8 - 1116
TITLE: Influence of the Emrface state on the tendency of steel
309fCA to clow fa-.'Llures. (Vliyanie sostoyaniya povepkhtosti
na sklonnost stali 30 KhG8A k zamedlennomu razrusheni-yub)
PERIODICAL: "Metallovedenty-e i Obrabotka Metallov" (Metallurgy and
Metal Treatm%mt), 1957, No.8, pp,2-7 (U,,S,S.R').
ABSTRACT: On investigating slow failures qf bolts and- nuts cede cC steel
30xr-GA (ultimate strength 120 kg/wi~), thin hardened layers
were frequently observed directly at the.surface and these app-
eared to be one of the causes of failure of such components.
InvestiKation of tluj heat treatment and of the.heatin&; baths
revealed that there was a possibilkIty of surface hardening to
be produced during the normal heat -treatment, but it was not
possible to reprodu,i*.e in these experiments the brittle, layers
which were detected in bolts and nuts of current manufacture.
In this paper the ri)sults are givenof further study of thet
influence of the coa4itions of heat treatment and shaping'Ou
the surface state and the mechanical properties of the above
mentioned steel. The experiments viere carried out with plates
of 2 x 8 x 100 mm. and pins of 12 mi dia. produced from rods of
16 mm. of a single melt and, also, on boards of 10 mm, dia.
eva"d 1/4

Influence of the surface state on the tendency of steel
30Xr CA to slow failures. (Cont.) 129 - 8 - 1/16.
produced f rom hexagoaal rods, The steel was of the f ollowins
composition.- 0.33% Oft 0.94% Si, 0.84%) Mn, Blo Cr, 0.014% Sp
0.029% P. The hardness -and the depth of the hardened layer
were determined by measuring the micro-hardne es of oblique 1 cuts
prepared from components which have failed. Surface hardening
could occur Ailst hoating in the salt bath when deoxiding by
means of potassium f arro-cyanide or during tempe- -*-g at 1 500 to
530 C in an alkaline bath consistinE; of 60,116 NaOE[s 4TA KOlt
deoxided by potassWi f erro-o-yanide. Fig. 1 gives the results
of measurement of the miero-hardness of the plates heatocl for
hardening to 890 G iXL a KG1 bath with various percentages of
added potassium ferro-eyanide and va:cious annealing times.
Figs. 2 and 3 give the results of measurement of the Miero-
hardness of plates and pins heated for hardenin in a K01 bath
deoxided with charcoal and subsequently tempereg at 530 C in
an alkaline bath deoxided with potassium ferro-cyanide. Cdz,..
parison of the characteristics of the layers hardened during
hardening and during tempering indicates that they diffeir
slightly from each other; the maximtm ~icro-hardness produced
by tempering amounts to 800 - 900 kg/cm and the hardened layer
reaches a depth of 80 - 100 p whilat the micro-haixiness obtainei
Card 2/4

Tnf luenCe. of the sur~Eaee stst,a on tbo tendency of Ste 'I
30XrCk to slow. failli Ont 129, -:1116
re's
during heating in the p ocess' of hax4ening2reaches, after tea-
poring, a max-I va',.Lue of 600 -'700;.-kg/nfm eAd; the haMen6d.
layer has a depth of 100 - 300 ji.* The conditioi2s of heat treat-
ment of the bolts and of the pins and the obta-Ined test reirults
for these -axe summarlLsed in a table on P, 4. T16 testsL showed
that irrespective of I how the bardened layer is obtained: on.the
surface of the steeli, it does bring about: an i[nerease in sensi-
tivity to slow failure. The characterisVics of,the hardensd
Ia7er obtained thermo-chemically ancl bv inoOhanl-~al work.
.:Utt differ from each other. For a -m&xk-,Wtxdened surface lacer,
a steeply f alling mi6,ro-.Uaidness cuMoo characteristie; f or a
depth below 20 pq the micro-hardne'ss, is l'P5 to d"? times, that of
the micro-hardness o~' the core. For the investigated.6teel,
the presence of thin,~ thermo-chemically ha-rdeaed surfaO layers
imcreases the sensitivity to distorl;~!Lon and slow failure of
bolts anct-pins up to,2.50-foiCL.under oextaia unfaxonrable ebal-
d-itions. The work-h4rdening prodUced during cutt-ing of ~thTeads
on heat-treated eomponents of this steel increases the notoh
seniitivity and the censitivity to s3Lo7w f ailuro'by more than
Card 3/4 1.5 times under certain conditions.

-2
IZ-3-lo/34
AUTHORS: Zilova, T. K., Demi-na, N. I. and Fxidman, Ya. B.
TITLE: Study of the non-uniformity of the plastic deformation
during torsion by the method of rolled-in gridLnetwork.
(IzueherLiye neodnorednosti plastichosko~ deformatsii
pri kruchenii metodom nakatannykh 81;"tok ,
PIMIODICAL: "Fizika Metallov, i Metal lovedeniye" (Physies of Metals
and Metallurgy), 1 .7-,Vol.4, No.3, pp. 455-469 (U.S.S.R.)
ABSTRACT: Yakutovich, M. V. and his team re,realed certain features
of torsion testing of materials which were previously not
taken into consideration, namely, Vie non-uniformity of the
plastic deformation along the specimen, the hiE;h sensitivity
of the state of the surface and the presence of microeracks
(1-4). The aim of the here described investigations was to
elucidate the influeLnee on the test results for steels~
after hardeninR and tempering of the followingt
the. non-uniform diatribution of the
cLeforumt-v.kun aiong the specimen durijag torsion on the final
characteristics of the mechanical pxoperties of the material
obtained for this tjTe of investigation; theL
surface quality on these characteriatics; the
super-position of the process of fracture on vue ais-Griuuvion
CALrd 1/5 of the local plastic deformations during torsion; necessity

126-3-lo/34
Card 2/
Study of the non-uniformity of the plastic deformation
during torsion by the method of rolled-in grid network.(Cont.)
of entering corrections in existing methods of evaluation of
the plasticity and strength of the materials during torsion.
The experiments were carried out on specimens of 11-95
+ 0.05 mm dia., 55 Imm active longth Steel 40;GINIA hardened
tempared at 550, 350 and 220 C, the surface of which was
provided with a network of closely spaced lines for studying
the distribution of the deformation on the surface during
torsion. For reducing the noa-uniform deformation observed
on specimens after low temperature tempering, the authors
proposed to use as Et-final treatment mechanical or ele ctro--
lytic polishing. The results are described in some detail.
The graph, Fig-3, shows the influence of the surface state
on the strength and plasticity of the specimens; it Sivei
the maximum disDlacement as a function of the maximum
tangential stress for ground as well as for ground and
polished specimens 'tempered at 220, 350 and 550 C respective-
ly. Fig.4 gives a ,.,omparison of Vie mean ductility of the
specimens during torsion as a function of the tempering
temperature for ground and for polished specimens. Results
relating to the non.-uniformity of the plastic deformation
are entered in the gTephs, Fig.61 and illustrated by the

32116-3-10/34
Study of the non-uniformity of the plastic deforn.lation
during torsion by the method of rolled-in grid network.(Cont.)
photo reproduced in Fig.?. Table 5 gives a compexison of
the average with the local plasticity measured durinG torsion
tests. In Table 6 the! plasticity of the material in tensile
tests and in torsion tests is compared for j~round. as well as
for polished specimens. On the basis of the results it Is
concluded that for steel specimens with a low modulus of
plasticity the process, of deformation is practically uniform
alonS the entire length (tempering at 550 C);iftempered at low
temperatures (350 and,220 C),intensive hardening occurs duriA5
plastic deformation, the development of the ceiomation Is
non-uniform and practically has the character either of a
"travelling" deformation,whicli gradually prODagates along the
specimen,or it is concertrated as a result of presence of
stress concentrators; the non-uniform distribution of .
deformation is due to ioLon-uniform resistance of the transverse.
cross sections brought about by non-uniformity of the macro-
and micro-geometry of the specimen, non-uniforr-aity of the
structure of the material in the body of the specimen, etc;
the character of the non-uniformity of propagation of the
deformation depends on the surface state of the specimen; the
%rd 3/5 state of the surface aff ects appreciably t1je ductility of the
specimens; for polished specimens it is two to five times as

1P&-3-10/34
Card 4/5
Study of the non-uniformity of the plastic deformation
during torsion by the method of rolle6-in grid network. (Cont..)
high as for specimens which are only ground. For reducing
the non-uniform distribution of deformation during torsion
of low tempered steel specimens, mechanical or electrolytic
polishing is recommended as final treatment and also reduction
of the diameter tolerances to + 0.1%. Observation of these
i:.~vw,4Q.adations permits applyin76 torsion as one of the zethoda
of testing materials at which it is possible to maintain
uniform deformation along the length of the specimen up to
the instant of failure, in spite of the non-uniformity of
the process of plastic deformation. In cases in which there
is non-uniform deformation, it is necessary to evaluate the.
average and the localplasticity; for evaluatinZ local
plasticity the method of rolled-on lattice lines is.recommended.
The divergence between the average and the local plasticity
values can be used for evaluating the sensitivity of the,
material to their surface state. The process of fracture!
introduces an additional non-uniformity of the displacements
(non-symmetrical relative to the specimen exis),which is
superimposed on the non-uniformity brought about by the
process of axis-symmetrical plastic de-formation.

Iz-3-10/34,
Study of the non-uniformity of the plastic deformation ~
during torsion by the.method of rolled-in giid-notwork.(Cont.)
There are 9 figures, 6 tables and 9 references, all of which
Card 5/5 -are Slavic.
SUBMITTED: June 27, 1956 and after revision truly 12, 19,9r,60
.A.VAILABILE: Library of Congress
(Composition of the Steel 40XIM*. in 0.36-0.44.C,
0.17-0-37 Sit 0.50-0.8,0 Mn, 0.60-0.90 Cr, 1.25-1-75 Nit
0.15-0 0.035 Pt 0.25 OU)
.25 Mot max 0,030 S,

..................
ZIWVA, T.Y.; DXWM, M,I.; YRIDIMN, Ta.D.
IRtuAy,',ng the heterogeneity of plastic daformtiotv-dnde t' rilon
rf o
by the methoa of knurled.gTating. Fit. met. i-metalloveA.'~ 4 no.3:
455-"9 157. 10m)
(DeformtIons (Neebamics)) (Torsion) (Ste'eI--%etivg)-