SCIENTIFIC ABSTRACT PINEHASIK, M. - PINKOVSKIY, S. I.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001340920007-5
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 15, 2000
• Sequence Number: 7
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

LFYPlJN. ~: Y . ;, ~ , KA2A-'HKOVSI'.:Y C :)~ , A41 'Y.ANr(-V . I . I .,, PINP 1 ~
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different, types of fuel ele,mento.---A--cerami~,~-fife-j.-~ele nt is-used
238
~.00] Aib o ~ -a. mixture of plutonium dioxide (19% P'). and V
h t n u
Enriched (23%Yuranium'dioxide'can also be used..-The fuel rod is
a,'stiiiAeOs.,-8tee_l-tube'5 mm in diameter'and 0.4 mthick, filled
witb -pelletc.. of., the"- sintered, - fuel&: ..The arrangement of.the active
I-and.breeder-zlones" is-suchas to produce a conversion ratio -1.5.
Th6,internal,conversion ratio.iB 0.62.' The-ebange in.reactivity
is~0.6% per month and is compensated by motion of central fuel ele-
-1.4%i permitting 2 months' conti
ments. witha reactivity margin of nu-
.Vus operation.. The sb_leldinq,control,~ andsafety precautions-are
,describedi :The sodium flo~m through a beat exchanger in which
steam is*produced at 430C and 50 atm pressure. Some improvements
'are-s uggested for future designs on the basis of the experience al-
ready,gained.in the-design of.the BN-350~. 'Otig. art. bas: l figure.
Card 0/3

-14464-65 EWT(m)/Z0F(C)/EPF(n)-2/9M Pr-4/Ps-4/pa-4 ~A=(b)/A9j4t2SD/SSD
ACCUSION NR: 04036523~ 5/0089164/016/005/0407/0413
AUTHOR: Bastdasarov,-Yu.Ne.., Kaiachkovshk, O,D Pinkhasik, H.S.; Py*shin, V.K.
TITLEt Study of unsteady operating conditions for naturallcirculation in multi-
loop designs of nuglSar reagtora
SOURCE:- Atomnaya'energlya, v. 16, no. 5, 1964, 407-413~
TOPIC TACSt nuclear reactor cooling, liquid metal coollng,,unsteidy reactor
oporat 5 condition, reactor' suotgoncy sbutdown
ABSTRACTs The d 0 66 te
authors have develope a method f com tation of- a ady-pperat-
pu
on u own
"ac, Aiti6neJewergenty sh td for natural circulation In multiloop. designs
of nuclear reactors- . -The essential point-to be considerea-is the delay factor
4hich4epeads on ths-heat exchange be.tween the coolant and the st-4tionary parts
of-tbe loop '~pipea);-the geometry of the heat,exchanger is important.. Since
exact-'ablutions are impossible because of the complexity of the problem, the
authors have worked out an approximate system of equations which was programmed
'-on an electronic computeri In.the computations, the delay,.coolant flow rate,
heat ' losses through insulation, and heat exchange between 'the steel structuTe
and liquid sodium were considered. Experimental results aire,in good agreement
bard-1/2

P11MUSIK. Z.
Vhose interests does the public prosecutor defend? Ok,,r. truda i sets.
strakh. no.1:95 Jl '58. (MIRA 11*12)
l.Takhnicheakiy, instruktor Belorusakego respublikanakego aoveta pruf-
soy-uzov. Minsk.
(Minsk--Housing)

ACCESSIC~' AT4040806 s/3099/62/000/001/0189/0:96
AU7HOR: Askarov, M. A. ;DLu=erkas, N. D.; Pln',hnsov, S. R.
TiTLE: A study of the copolymerization of acrylonitr;le with esters of acrylic
aci d
SOL;;, CE AN jzSSR. inst; tut i po~ ;merov . Fi z I ka i khimiya pri rodny*Kh i
s c, I ches,~ .-. po I imerov , no. 1. 1962. 189- ;96
73P Z 'A~S: copo; ymer ; z6t ion , a cry,; i* c es'-:r yrrier . a cry Ion i tr i I e copolymer
p3l,trer 5truct-re, polymer pr)ysica: proper-.y, prodylacrylate, butylacrylaLe,
a.-,.y i a cry l a te, po i ymer so: ~Z) ; i ; ty
A 3ST;,~~7 ; 7ne a ~ :-,or s f ' rs t des cr: oe *,ne syn o' n-propy n-ziu ty : 3:1d n-amy;
a 6 -,e ay t 7e s tarek:,,% c,3 t ; on ar~~ e.~, t er cat I on of acry: or, r I e i n
I on
-c resence of the opproprl'ute hydr&quino~-,e. After p,.irificati
o ~ie ester and t:~e acry lo:-,; t r; : C' tne'', 3.0c, Copo' .--crization was then
s-UC.. e-1 at :~easureo aroi.rts o~ tr%e mono;-..ers were p-acei ;r.-o arrp,les w;tr, a
~-; r, z, N! ~croxide catalyst (3.5% -,y sea:cd and placed into an over, at 63C
for ", t-io~rs. -he Yields --re 63-5l',. of t-he tneorez;ca'.- A cetailed investigation
o t:e properties of the copolymers at r.)t:os of acrylonitrl;e to esters of 90-.10,
50:50, 25-75, 10:9C, and O:iOC showed a consistent relationship between
1/2

A:CESSION NR: A74340836
po: ~ ~er st pro.pert I Cs a-.,; u -at'") 0, z -,e monomers .Thus no 7,at 1 er W~%: Cn
estei- was u!.ed, so;. a ycl lo~, copo; -"in - " _,n va:ues of spec,' ". v I scos: ty and
% N but I imi zed solub; 1 Ity ,un;y ;:- ; I - e t nv , ~crE oz~ia:rec at acry:or~'_
tri Ic: ester ratios of 90:10 and 75:2:_'. At ral,;o5, of 5~,:53 ai:~c 25:'15, so': ye~ ~ow
polyriers were obtained w1tv lower v;,,cosite a,7d X .14 b,,t wider solub;;ity, anc: at
a 10:50 ratio, a trans?arert viscous polymer was obtained which resemb!ec t~~at
from tne pure acrylic esters (iow specific viscos;ty and solubility In all organic
solvents tested). Orig. art. has: 4 ta,'~;es ana 3 chemical equations.
ASSOCIATION: Institut kh;m;i polimerov AN UzSSR (institute of Polymer Cnemistry,
AN UZSSR)
SUBM17TED: 00
ENCL: 00
SUB C03E: OC NO REF SOV; 000 OTHER: 010
Card 2/2

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-1 39-- 5 _XPF
L :Wwwfjvf
0
_,.,:ACCSSSIQX M AP5005263 8/0291/64/000/006/0045/005
X.__ A. nkhasovj, Re J(Decease
"t '. R. 'De-ceasiedl
chl a
f some ch Oro
TITIM Th6 synthesis and po, rization f some oroacrylate
A p~o
SMCE'-. Usbekiskiy khinich6skiy shurna.10 no. 6, 1964,:45-50
-lastic rylate,.metbacrylate, chloroalkyl-acrylate, chloroalkyl
TOPIC TAGS*' p
ac
methacrylate, polymer solubilityb organic solvent, flame resistant plastic
corrosion resistant- -plastic
0-chloroethyl and-6-chlorobutyl-acrylates-and-moth&crylates vere ob-
tainid in- high yields by a direct eaterfrication of ethyl4ne or tetramethylene
chlorobydrin vith the correoponbing acid in the presence of 3.5-4% H2604 added as
catalyst, The obtained monomers polymerized readily und~.r. the effect of benzoyl
.P 1 t7
=X1de*..d*- or W-light, -or. beating to 60. t3C. Glassyj colorless, transparen
-1: vo lyt-I obtiia_~dvhi -ch, v'eri insoluble in the o solvents and only svelled
-were rganle.
in.p6iar-obl. to, to carbOnd),. It Was found that 0,Vgen
lightly in aromiati o, hyd
ro.
----- I0-ibits --- tbivp-olywrizatibd;--~~--fte-insolubilit,"w- ~_Xpiiined-br- croifithmk1mg of-,
double" bonds formed. as' the result of 'a- partial splitting off of H01. The chloiro-
1/2

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. . - ~-. ~ , 1; I I - I .. , . I

TRUB, Isrsill Aysikovich; NONOXROVICH, Bduard, loaskovich; MIXHAYLOYA. Ye.N.,
redeirtor; PIMMASOV. Ya.B., tekhnicheekiy redaktor
(Using. waste industrial heat in greenhouses and hothouses] Ispoll-
sovenie otbroonogo tepla pronyahlonnosti v topliteakh t parnikekh.
Tashkent. Goo. lid-vo Usbekskot SSR, 1955. 91 P. (KLRA 9:10)
(Greenhouses) (Heat engineering)

KUNTAVSKIT, M.P., kandidat skonomichaskikh nnuk. redaktor; TATUR, P.K.,
kandidat tekhoicheskikh nauk. redaktor; BONDAMKO, M.N., redaktor;
tekhnichesirty redaktor
-ZUILQM
Iff &,.I
[Nauual for machine-tractor station engIneera and organizers of land
use] Spravochulk iazhonera-zemleustrottelia XTS. Pod obahchel red.
H.P.Kuniavekogo i P.K.Tatur. Tashkent. Goa. lad-vo UzSSI~, 1955. 342 p.
(HIBA 9:8)
1. Uzbek S.S.R. Hinisterstvo sel'skogo khozyayBtva. Upravlenlye
zemleustroyatya.
(Agricultural engineering)

y"
e 7- 1 C
:!,=r m rr
71-u m --c t, c e 1"'In IT
Tad 7.r,
-,I 'I r

P it; KH~- c1,; I ~` I I .
Dissertzit or.: "-~Aructu.7e c;' t:..,
15 Se,) . I
!2,oscow To,-,tile :.st.
vecheryaya Tvloskvo,
Sum 71
TUC . .
,ieed~'es o. ac-Ines. n

D. M. PI. 17')'T*??
bortbars Be& JUI/AVA 50
Routoe
"Kistoric Stages in the Conquering of the North-
ern Sea Route," D. M. Pinkhenson
"Iz v-s Geograf Obahch" Vol LI=II, No
PP 396-411
Ristory of development of the northern sea
route from 15th century to nov. Last figures
given are for 1936, vhen 14 ships navigated en-
tire route. Mentions industrial centers of
Kirovsk, Mouchegorsk, Vorkuta, Anders&, lorLI'sk,
Igarka, Anadyr', and Magadan. So data given on
postvar exploitation of route.
17M2

PINKM4SON, Dmitriy Moiseyevich,, kand. g-eogr. naukp dots.; GAKKEL,
Ya.Ya., doKor geogr. nauk, prof., rod.; CHWESKO, V.3.,
red.; FRISHIW , Z.S., red.lmd-va; KGAZAKOVA, 0.1., tekhn.
red.
[History of the discovery and adoption of the Northeast Pas-
sage] lstoriiei urtkrytiia i owoenlia Severnogo morskogo ~.Uti.
Leningrad, lzd-vo "Morskoi trans rt.0 Vol.2. (Northeast Pas-
sage in the period of callit,lismrProblema Severnogo morskogo
puti v epokhu k&pitallzma. Pod red. IA.IA.Gakkelia, M.B.
Chernenko. 1962. 765 p. (MIRA 17:3)
1. Leningrad. Arkticheskiy nauchno-issledovatellskiy institut.
2. Daystvitellnyy chlen Cleograficbeskogo obahchostva SSSR (for
Chernenko)

A"4m,v or set a. I
7
W.
_A113L.
Me
(0.0"p,13 0, 7.,
- 3=14' 1 t 4,j0
rawo, X, 01. 0~044-0-051% P, 0126- 41-
0-048%6 .4.1
00-0. 00% cr, 01, 00-0-6n% NL 0.044."% Cu.
Oj~, The mneduAlfins drswu Arej thmujU-sHoyL-W,, tile
I t4 "1 15 60tuftily IM liable 9* brittle, ftficturs th" the
corresponding 0.11, %" mut hm a higher yW pointImthe
aping P~'?pert!- -d 6onsitivity to Btreft-conoctntration in
CYGUO loading "Main relatively poor. It is suggested that by
ndng other ina"um In addition to iglayin, the p
of Beeseam stod cim be ha vv*d still; further ;nvm=
of rZoom" Owwring d-- th of Rudw6d
PAW KY. Starodubov. W( i~
in
hard;n;a sted during tempering. mainly at 30"5W 0, an
dwribeti and explantatkinii are proposed. PfjjoMrftUjtQ4
of t1w luot Lod Us Efled on. ths PropeMu of Mod. A. 11,
Prozim, (451-456). Unlika tho flnely oryitalline I)rhnAry
structure Of OL "14)o;) MOO ingot, a deudritir cine is chartic-
nWlian'J&
n
a"t
mAin factors jitvolvt-l mro d1xcuwwL-jz:;j~

! ! T1!', 1 1, .- , I \j 1 1-11 L, L-
GRDIIO'A. Yu. V.; BABICh. G. F.; CRUZDEV, D. S.-. EMIGiUSOVICH. L. L.
"Study of Kerch Arsenic Rails (KerchanskW, myDblyakovistydi rellsov)." 17. kk. liauk
SSSR, Otael, Tekh. Hauk. No.2, 1941. Submitted 30 Sep 19~4,9.
Report U-1530, 25 Oct 1951

I Of a 0site
life JAN..!
too
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Absim4k 194s.
w"Ille
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6
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sea
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it A "IALAM"KAL 011961LOR woo
woo
1-14. .1 j0 0
6 49 dD It io a% aOw 0 4 6

POPOVA, V.M., kandidst selOokokhosymystvannykh nouk, redaktor; BONDARINKO,
M.N., redaktor; PINKUBOV. Ta.B.. takhnichookiy redaktor
[Principles of livestock raising] Osnovy thivotnoyodetva. Tashkent,
Goo. tad-vo Usbekskot SSR. 1955. 234 p. (MLRA 9:12)
(Stock and stockbreeding)

POPOV, Viktorin; LEVITINA, S.A., red.; PINKHASOV, Ya-V--I
[Chardzhau-Kungmd; along the track with a notebDok]
Chardshou - Kungrad; a bloknotom po trasse. Tashkent,
Cos.izd-vo UzSSR, 1947. 29 p. (AURA 16:8)
(Soviet Central Asia--Railroads--Location)

URWSKAYA; VISHNUKOVA, BORISOV; PDOWLSOVIGH; MURADOV; RMBL'XtN; OSER IY;
MUM: BOKSARMAS; GORPISHCHNOOD,- YAREHIM; ZHAHKOV; POPOV; ROMaOVA;
SIDOFJMMD, TOWIN.- TINDYNYBIA. %
Drdtril Sergeovich Phylov; obitum7. Gaz. Drom. no.Ir56 Ja '58.
(Pavlov, DMtrit Sergeovich, 190' 1957) (WIRA 11:2)

PINIHINSON. D.H.; StMOVTSEV, U.S.
Deficiencies in the training of students in economic geography.
Geog. v shkole 22 no.1:42-44 J&~F 159. (MMA 12:4)
(Geography, Economic--Study and teaching)

A UTH OR Pinkhenson, D.M. 12-i-i212'-
TITLE: D.I. Mendeleyev and the Utilization of Russia's Far North
(D.I. Mendeleyev i oavoyeniye kraynego oevera Houaii)
PEHI(-)DI~AL. IzveBtiya VoesoyuznoKo ~;eogralicheskogo Obahcheatva, IVIA,
4 1, PP 69-75 (USSR)
ABSTRACT: The article deals with Dmitry Ivanovich Mendeleyev, a 6reat
husf~ian nineteenth century scientist, who stressed the great
importance of developing the Northern and Arctic regions.
There are 11 Russian references.
AVAILABLE% Library of Congress
Card 1/1

KINYAZ IN, N : PI INI
*Ukrainian Soviet Socialist Republic.0 OI.T.Dibrova. Prylewed by
N.Koviazin. D.Pinkhonson. GOO hk le 19 me.4:75 Jl-Ag 156.
(Ukraine-Sconomic conaltionsfill'w1b;oZ.01.1'.) (KIRA 9:10)

PUKHOSON, D. M.
"Role of natural resources in the developiment of productive
capacities* by L. I. Ourrich[deceaved). RevIeved by D. M.
Pinkhenson. Izv. Voss. geog. ob-va 94 no.6:532-533 X-D 162.
(MIRA 161l)
(Econonic histor7) (Natural resouroes)
(Gurvlch, L. 1.)

PISMASON, D.M., kand. geograficheskikh nauk
Makarovla project of em Icebreaker for an Antarctic expeditiorn.
Inform. biul. Sov. antark. ekap. no.36:41 162.
-tIRA iF - 4)
1. Gosudaretvennyy pedagogicheskiy institut imeni -ertsena.
(Ice-breaking vessels)

PINKIIENSON, D.M.
Pages from the history of the White SI!a - Baltic Canal.
Say. 3e207-211 162. (MIRA 15t3)
1. Pedagogicheskiy institut imeni A.I.Gertsena, Leningrad.
(White Sem--Baltic Canal)

BAH,;iGV. ldikulioy Nikolmyovi( h, 4otuent, kund.geograf.unuk; BON1PAT'Y,:VA,
Lidlya 1vw)nvna. dotoent, kaad.geograf.nauk; WMKO. &--,~ .-,,
Fedornvich, detson' . knnd.(,reoj-,risf.nauk; GITLITS, 3nuer, A. '.' (,,
vich, dot3evt. knr,Q.okonon.nauk; GUIEVICH, Prinm Undinlrovich, -1rof.;
DAUNalY. Awitcliy Viktorovich, dotsent. knnd.geot-raf.nx1k; DOLININ,
Alekney Arkcad'yevic!-, dotsent, kand.geograf.nnuk; DUROSITKNICH.
Lyudmila lvanovna, dotsent, knnd.geogr~jf.nnuk. YEFIHOVA. Ye'lonn Se-
WL10VTO, kazid.geo,-raf.itnuk; LATHOV, SnrMy Borionvich. dotsent, kand.
geol-rnf.rvink: LEDOVIXIM, Stepan Ivnnovich, dot-~ont, knnd.t~cof-rflf.
nauk: NEVELIMORTN. 4rigorly Solomonovich, dotsent. kand. Igeograf.
nauk; NIKOLAYEVA, Na,-.ezhda Vasillyevna, dotsent, knud.geoprnf.nauko,
OGAill;SUV. Vladimir Artemlyevich. ksnd.&vio,:rnf.nnuk-, PINUDOWi,
Dmitriy Moiasyevich, dotsent, imnd.Cuogrnf.nauk; POSMOVA, Nnta-
llyn (;eor:-jyevnn, pr-f., doktor skonom.nauk; SEKKValY, BoriB Nikol-a-
yevich. prof.. doktor geograf.nouk; SMYAGIN, Pavel Grie-orlyevich.
dotsent. kand.geogyaf.nauk; SMYN, Viktor Moriteovich, prof., doktor
ekunum.nauk-, YER010MV, I.A.. red.; SHIIWOVA, N.P., red.; TYUrYUHNIK,
S.G., red.kbrt; BORISKINA, V.I., red.~art-. K02LOVSK.AYA, M.D.,
tn'r lui. red.
t3conowic t-eo,:raj,uy of foreign countries. student arinunlj Zkonoml-
chasknt,i t-o?,ritfila Tarubazhnykh etran; posobie d1la atudmntov. Moal-vn,
Gos.ucncwio-yA!a,-,or.izd-vo K-vg proov.RIWSR, 1960. 702 p. A maps
(mrRA 1):12)
(Jeuerar-hy. rbeononic)

PIMUUWN. D.M.
OW
Teartate Oorgantseres and Interests in developing the North.
1xv.Vses.g*og.ob-v& 8A no.4:382-384 JI-Ag '56. NLRA 9-10)
(Russia. Northern--Geography. Sconomic)

MUM, Aleksandr Vasillyevicb; PIkKHZNSON, D.N_.j FODOPLELM, D.Ya.
(Natural resources of the U.S.S..i. serve the buildir~g of con,
mmi=]Prirodrqe 3ogatetva SM na sluibbe ko=nunisticheskogo
stroitelletva. I*ningradp Ob-vo po raaprostrnnonilu polit. i
nauchn. znanil RSFSR, 1959. 33 P. (MIRA 1r:9)
(Natural resources)

PINKHENSON, Dmitrly V.(;iseyevich, doktor geogr. nauk; 0ORDI".~IM .
P.A., kaDd. geogr. nauk, nauchn. red.
[Now developments on the map of the U.S.S.R.; basic chanles
in the geography of the country during the Soviet period
Novoe na karte SSM; oanovrqe izir-eneniia v geografii strany
za sovetskii period. Leningrad, Ob-vo "Znanie" RSFSH, 1964.
43 P. (MIRA 180)

AL$TbM, L.P.; PINMNSW. D.K.. CHIRTOV. L.O.; SHMSKIT, B.N.. prof..
nauchnyy red.; VOROBITZV, G.S., red.izd-va; GURDZHITEVA. A.M.,
tekkin. red.
(Geography of great works] Geograflia volikikh robot. Lenli4,rrnd,
Yeas.ob-vo po resprostrananitu polit. t nauchn.snanil. Leningr.
otd-nie, 1960. 39 P (MlRA 13:7)
(Rus;is-Industries)

PINJUMEEV101 Ym
X-ray arohives In a Wrapeutic institution or the dispengary
tvpe. Vest. rent. I rod. 40 no.202-54 Mr-Ap 165.
(MIRA 18t6)
1. Kaf-dra rentRenologil I radiologi! (zav, prof. L.D.
Linclet.braten) I f,,ookovskogo ordena Lenina meditainskogo instituts
Imeni Sechenova I rentpenovskoye Weleniye (zav. V.I. Palshkova)
Polikliniki flo.1, Moskva.

1 4 - I I - I i
Translation from: Refcrati,, rivy Zh,irnal. MekF,,jnjka. I IoL,7. Nr I
AUTHOR: P i nk h us o,~ ih. I I
TITLE: On the NotLh Scri.4iti%il~ (d Sivel Railing
(0 rel'so,,w, stali k viadrczani
PERIODICAL: V sb. : Prokhnost' r-nciallm.. Mo,,kc)\x. AN SSSR pp
ABSTRACT: Bibliographit critrN.
Ca rd I I

INKH JS HO,*
Tjq V 4
r a 9 M" r

Loscow

li
MOGUCHIY. loonid NikoUyevicb. SATITSKIY,T~,M., ~tvetstvennyy redaktor;
P4WYRV;CH, L.L., red&ktor Izdattl'stys; ZEKLTAKOVA, T.I..
tekhnlcheski~f igWorter.
[WorkW, metals under pressure) abrabotka metallov, dayleniem.
Moskva. Ind-vo Akad.nauk SSSR. 1957. 198 p. (KW 10:4)
(Metalwork)

/ 1 , , 0
V ,
BARDIN. I.P. ; NIKONOV, A.G.. PINJUMOVICH, L.L.
-
Investigation of the hardeqAbility of wneel steel subjected to
sliding friction. Trudy Inst.met.AN SSSR no.1:114-119 '57.
(MIRA 10:11)
(Steel-Testing) (Cnr wheels)

NIKOWOV, A.G.; PINKOSOVICTI, LL,
Investipting trial batches of low-alloy wheel-gr&do steel. Trudj
Inst. met. no.llt9D-98 162. (KRA lbi
(Chromium-vanadjum stool-Testtng)

NIKONOVV A.G.1 PINKHUSOVICH, L.L.
Asel bandage vear. Trudy Inst. met. n0.4:250-253 160.
(MIRA 14:5)
(Car vhools-Testing)
(Mechanical vear)

IIINXHUSiVICH, :,.L.; MIKONOV, A.G.
Iffect nf hardening methods on the mar resistance and fatig-io
crimbling of all-rolled wheels. 12Y. rya. uCheb. ay.; chern.
net. no.10-.126-1)1 160. (MIRA 13:11)
1. Inatitut metallurgit im.A.A.3aykova AN SSSR.
(Steel--,eat i#pie) (Wheels--Teeting)

6 . "'~- ;-, - .- ~ .* '12
A,
ALMIORS i Pinkhusovich, L.L.; Nikonov, A.G.
TITLE: nie Fffect of the -~uenchllng Method on Wear )(esistaixe and on the
Fatigue Crumbling of Rolled Seamless 4heels
PERIODICAL: Izves+iyh vysshikh uchebnykh zavedenly. Cheriinya metallurglya,
No. 10, pp. 126 - i3l
TEXTs Rolled RR wheels are queriched In the USSR in a horizontal positior,
by water jets directed on the rolling surface from tangentially placed pipes.
This method has been com'pared with the U.S. method of quenching wheels In verti-
cal position by rotation with a wheel rim portion submerged in water (Refs. 5 - 81
The test wheels wem A standard steel with 0.53% C; o.69% mn; 0.27,9 Si; (
P and 0.02% S. The harAness and the mecheii1cal pr-operties of wheels hat-deried by
the U.S. method were better, they had pearlitic structure through the work por-
tion and higher wear, resistance in comparative teats on a IA Amsler test machine.
In fatigue animbling tests on the same Artialor mnalilne, specimens takoll at 12 and
30 mm distance from the aux-face of the wheels treated the U.S. way withstood
690,000 and 875,000 cycles, compared with 630,000 and 660,000 cycles withsto(d "y
Card L, 2

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