SCIENTIFIC ABSTRACT N.P. CHEREPANOVA -
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CIA-RDP86-00513R000308410014-0
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RIF
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S
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100
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December 31, 1967
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SCIENTIFIC ABSTRACT
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CHMERANOVA, H.P.
- ~
Erfeet of the conditions of nutrition aa the development of
perithecia in aanom7cates. Part.l. Vast. LGU 18 no.2lz49-56 - .
163 (MIRA 1602) 1..
GOLOVIN, P.N.; CHEREPANOVA, N.P.
~ ~~
Life sx-A scientific work of Artur Arturovich IAchevskii.
Bot. z~.ur. 48 no.6:918-923 Je 163. (MIRA 17:1)
1. Botanicheskiy institut imeni V.L. Komarova AN SSSR, Lenin-
grad.
PSHEDETSKAYA, L.I.; CHIATPANOVA, N.F.; STEPANOVA, A.H.
Physiological and ecological characteristics of three strains
of Pbytophthora infestans do Bary. Vest. U1,11 19 no.15:49-53
'64. (MIRA 17:11)
BONDAPTSEV, A.S.; VLADIMlRSKAYA, M.Ye.,, GOIDVIN, P.N.; TROPOVA, A.T.~
KHOKHRYAKOV, M.K.; CHEREPANOVA, H.P.
Work of the mycological section of the All-Union Botanical
Society during the period November 1958-December 1962. Bot.
zhur. 49 no.2011-3113 F '64. (MIRA 17~6'/
C I I -"R -, 7.h' N;-' I A .. N . P 0
fownd ---ri tili~*s. Bot. zbu--~ ,9 ?tr 1~4.
(MIR.' 17t,8)
2. leningradekly gosuciarz.,tvenn,,,-j unf-versiiet.
GOLOVIN, P.N.; BONDARTSEV, A.S.; KROKHRYAKOV, M.K.; DOBROZRAKOVA, T.L.; TROPOVA-,
A.T.; CHrMPANOVA, N.P.
Activities of the Mycological Section of' the All-Union Botanical
Society for the period January 1963-JI11Y 1964. Bot.zhur. 49 no.11:
1688-1692 N 164- (MIRA 1821)
1. Vsesoyiiznoye botanicheskoye obshchestvo
-ACC NRi
AP6005101-. 0) SOURCE CODE: ully'0325/65/000/004/03-80/0182
AUTHOR: Fabedetakaya, L, 1. Cberepanova, P1,; Gorobets. A. M.-
ORG*. Ywrt--,,
TITLE: P"llainary study of the Pbytopbtborl) infestans do Bary strain
on i0matoed.uhaer.'Leningrad regional conditions
SOURCE: Naucbnyy6 doklady vyssbey sbkoly. Biologicbeskly nauki,
no, 4. 1965, i8o,-i82
TOPIC TAGS: bortfoulture, plant disease, funLps plant parasite
ABSTRACT: Tbia.investigation in 1963 of the :7.esistance of different
varieties of tomato plants to Phytopbtbora infestans included a
determinat ion of the strains of the K~~Wo:*'Wleoted from the tomatoes
&t the experimental plots of the LeninEEad Univorsitj Hinlo-gi-t-Al --
Tvin+ -I tki;Ln, Only atiain 4 and possible strain 0 (as determined according
to the Sbick scale by means of plant differentiators) were isolated
CHEREPANOVA, N.P.; PSHEDETSKAYA, L.I.
Phytophtbora infestans DB raceE in Leningrad Province. Vest.
LGU 20 no.21:57-63 165- (MIRA 18-12)
-CHMWANOVA . 'P.
140F,
Rate of variability of morphological characteristics in the
representatives of the genus Chaetmium vith dichotomously
branched top appendices. Vest.LM- 18 no-3:82-89 163. (MIRA 16;2)
(CHAET041UM)
BOLYCHEVSKAYA, G.N.; MARTYNOVA, Ye.A.; NOTIKOU, M.-V.; PARBM, A.M.;
CHEREPANOVA N.S.: DUBOVA, R-Kh.'; WSAROVAIK.A., red.;
MUM-K 1 .1
, A.V., Ue-ih-n. red.
(National economy of Archangel Pr:~vince; co,11ect0i.iof
statistics] Narodnoe khoziaistvo Arkhangel'skoi oblasti;
statisticheskii sbornik. Vologda, Gosstatizdat, 1962. 158 p.
(MMA 16:4)
1. Archangel (Province) Oblastnoye statiatiaMtkoye upravle-
niye. 2. Statisticheskoye upravleniye Arkhangel'skoy oblasti,
(for all except bzyubak). 3. Nachallnik Statisticheskogo
upravleniya Arkhangel'skoy oblasti (for Massarova)..
(Archangel Province-3tatistics)
'!-ACC t4R, AP603299~__
'9-0-dR-&I,~-CODL-.--6ii6i]~S/6C/00-0/diO/00-2-7/0028-'-I
AUTHOR: Pomiluyko, S. (Candidate of technical sciences); Shoykheto B. M.;
Cherepanova, R. N.
ORG: NAM!
TITLE: Low-pressure*recorder
SOURCE: Avtomobillnaya promyshlennost', no. 10, 1966, 27-28
TOPIC TAGS: pressure measurement, pressure measuring instrument, low pressure gagep
test instrumentation, motor vehicle test
ABSTRACT: A compact low-pressure recorder has beEtn designed for recording on
oscillograph paper the low pressures in an automotile and its components during -test
The devicewhich has an electrical connection, can be used for visual observation
when equipped with an indicator gage. The recorder consists of a duralumin case,
corrugated membranes, a flexible cantilever, a cover with an organic glass bottom,
and a connector plug. Wire pickups are glued to t1ae cantilever (resistance 72 ohms,
base - 5 mm, coefficient of strain sensitivity - 2.). A cavity formed by the membrane
and a groove in the casing is connected to the capacity where the pressure is to
be measured. Orig. art. has: 2 figures, I table, and 1 formula.
SUB CODE: 13, 14/ SUBM DATE.- none/ ORIG REF: 002/
UbG:' 531-787-9
SU)MORUKOV, X.T.; CHMMANOVA, R.V.
Respiration of a plant as affected by cortain reactions and its age. Biul.
Glav.bot.sada no.14:34-38 152. (MLRk 6:5)
1. Glavn" botanichaskiy sad Akademii Nwak SSSR, (Plants--Respiration)
CHEREPATITOVAI R. V.
"Photosynthesis in
Inst of Plant PhysioloU
Apr 55)
Potato Plants Depending on the Fertilizers." Cand Biol Sci,
imeni K. A. Timiryazev, Acad Sci USSR, Moscmi, 1955. (KL, No 15,
SO: Sim. No. 704, 2 Nov 55 - Survey of Scientific and Technical Dissertations Defended
at USSR Higher Educational Institutions (16).
USHAKOV, B.P.;AVFMAKH, X.S.;SUZDALISXAYA, I.P.;TROSHINA, V.P -CBAWANOU T.H.
-~ZIZ:L
Parabiotic nature of physiological electrotonus. Fiziol. zh. SSSR 39
no.2:218-225 Kar-Apr 1953, (OLML 24:3)
I..Isboratory of Histophysiology.of the Institute of Physiology imeni A. A.
Vkhtomskiy, Leningrad State University imeni A. A. Zhdanov.
USHAKOV, B.F.; CHERIPANOVA, T.N.
liffect of a thermal excitant on the somatic muscles of the leach
Haemopis sanguisuga. Uch.sap.Len.un. no.164:308-327 154.
(M12A 10:))
(MUSCLE) (TEMPMTURII-PHYSIOLOGICAL IMCT) (LENCHIS)
LYSENKO N.1N.; CIIERI,- PANOVp
I t V. N.
~-,a- -solljbl-~ mercaj--ides of hea-~ry
ter
~O no.10:1091-Iff)3 164. T %:', I
1 . Ukrainsidy nauchno-issle iovatel I skl.v sani ',arllc~k?J ml L-A,y
tilt.
MORACHEVSKIY9-A.G..; CHEREPANOVA, Ye..L.; AIABYSHE79 A.F.
Sodium diffusion in liqui-f-lead. Izv. vys. -acheb. zav.;
tsvet. met. 3 no.3:70-73 160. (MIRA 14:3)
1. Leningradskiy politekhnicheskiy institutg Kafedra obshchey
(Sodium) (Diffusion) (Lead alloys)
CBMWANOVA
Treatment of acute suppurative otitis media complicated by mastoiditis
with subperiosteal injections of novocaine-penicillin. Zhur. ush.,
nos. i gonl. bol. 20 no-5:11-14 S-0 160. (MIRA 14W
1. 1z kliniki. bolezney uldna, Alorla, i nosa (zav. - prof. T.Ya.
Abramov) Voronezhskogo modi:%binskogo imstiWta.
(EAR-DISEMES) (PENICILLIN) (NOVOCAINE)
CHXWJM~VA, YID.M.
Therapy with a novocaine-perdoillin block in acute mnstcdditie-
Vith subperiosteal abscesse Vestotorin6 22 noe5162-68 SwO t6O*
(MIRA l3t1l)
le Iz kliniki bolezney ukhal, gorla i nosa (zav. - prof. T.Ya.
Abramov) Voronezbskogo meditsimBko o instituta.
(MASTOID PROCESS-DISLISES) tLOCAL XNESTHESIA)
(PEIIMLLIN)
CHER PA OVA. Te.F., YIMPTAMKO, M. I., NESTERKO, A.D.
Ampalykakoye iron ore deposit. Sov. geol. 3 no-7:122-123 Tl
'6o. (VIRA 13:8)
1. Ampalykakaya geologorazveilochnaya partiya.
Orumetak Basin--Iron ores)
CHFMPANOVA. Yu.M.
Fkrmymml hamoglobinuria. Vop. okhr. mat. i dot. 6 no.6:
79-81 -To 161. (MIRA 15:7)
1. Iz kafedr 2
(iy 01 nay Severo-Osetinakogo maditainakogo
instituta op ol7ammosti zavadiWushchego -
kand. rod. nauk Ye. F. Chamokova).
(HMC)OLOBINMA)
CHMWAVTMW, G., inzh.; GILIKAN, Ta., inzh.
" , ,
Demonstration building of a dormitory. Stroitell no.4:3-4 Ap 138.
(MML 11:5)
(Rostov-on-Don-.-Student housing)
~ CJ9WV4A,, N. (Kbar I kov)
Antiskid automobile-tire sleeves.. Pozh.delo 4 no.11:20 N 158.
(MIPA 11:12)
(Automobiles--Safety measures)
CHER PA HCTffKy A.; YEMELOYANENKOp M.-T., nauchnyy rukovoditell
Photometric observatione of the total lunar eclipse on May 13-14.,
1957. Uch.zap.lulb.gos.ped.inst. no.37.-10-16 162.
(MIRA 16:1)
(Eclipses, Lunar)
z
CHMMASHROTS, X.R., kandidat meditainskil:h nauk
Repeatea stomach resection in recurrent cancer. Vest.khir. 75 no.4:
128-129 W 655. (MLRA 8:13)
1. Iz kafedry fakulltetskoy khinirgll (nach.-prof. A.V.1491'nikov)
vmHk na daze aorozhnoy bollnitsy, Oktiabrlskoy zhel. dor. Laningrad,
fontanka, 106, VR(A, kafedria fakulltetskoy khirurkii.
(STOMACH,'neoplasms,
recur., repeated aurg., resection)
CHMWASH#M�A-x,&R,mF.-W---
[Enterogenic phlegmons of the intestines] Rnterogennye flegnony
kishok. Moskva. Medgiz, 1956. 108 p. (KLRA 9:10)
(IMSTINNS--DISBASES)
GGRIBKOV, VaLnntin Aleksnymvicb: GRIGORITIV., Pavel Vesillyevich; SARIII,
Vuloriy Ivanovich-, SLIVIN. Grigoriy- Androynvich; CHEM47ASHHIIETS,
R.G., inzh., red.; BOBROVA, Te.11., *
[Narrow-gage TIJ2 diesel locomotlyel Uzkokoleinyi teplo7oz TU2.
f,bskvn, Gas. transp. zhnl-dor. 12d-vo, 1953. 222 p. 0,aRp. 12:1)
(locomotives)
KEREZHKO, Vasiliy Grigorlyevich, inzh.; CHEREPABMMTS, R.--G'.,-inzh.,
red.: KHITROV, P.A., tekhn.red, -"'I' -* - '
(Expansion of the network of locomotive roundhouseal Razvitie
lokomotivn.vkh dopo. Moskva, Gk)s.trnnsp.zhel-dor.izd-vo. 1959.
169 p. (MIU 13:1)
(Railroade-Repair i3hops)
11MCID-111HO, V.P.,insh.; RYAZANTMft,*Iu.A..,inzli.;DNZWVpN,.A.-Ilmnd.tekhn.
nnuk, retsenzent; AYZIVIIIJUD, S.Ya.) kand. tekhn. nauk,
retsenzent; POLULEKH, V.K., inzh., retsenzent;
STOLYARCIIUK, I.V., Icand. tekhn. niuk; GOROMOVIKOV, L.M.,
kard. tekhn. nauk, SAZONOV, A.G., inzh., red.; CHMEPASIMN91PS,
R.G.p inzh.) red.; USENKO, L.A., telchn. red.
[Operation of locomotive.9] Bkspluatatsiia lokomotivov. Mloskvap
Transzheldorizdaty 1963. 415 P,~. (MIRA 16:12)
(Locoraotives) (Railroads--Yla)*&jdMM)
GGRGHAKOV, Ye.v., ka~d.tekhn.nauk; MAKSIMCIV, N.V., kand,tekhn-nauk,
R.G
Reducing electric power consumption for train traction.
Zhel.dor.transp. 46 no.12.-31-34 1) '6j,. (.VJE", lq-~:L)
I
L. GlavrWy inzhener lokomotJvnoy Eiluzhby, ~~skovskoy zhe"Ieznoy
dorogi (for Cherepashenets).
5
SUBJECT: USSR/Schooling (Machinist) 27-8-7/32
AUTHOR: Cherepashkov, A., Vice-Director of Trade School No I at
Kuybyshev
TITLEt The Output of Comple:. Machinery is the Bas-s of Success
(Vypusk slozhnoy produktsii - otinova uspekhov)
PERIODICAL: Professionallno - Tekhnichesl:oye Obrazovaniye, Aug 1957, #8,
pp 11-14 (USSR)
ABSTRACT; Kuybyshev Trade School No 1 trains workman in 12 professions.
The training is mainly in complex production, in which 65 % of
the students participate. One of the items produced by the
school is machine tool 1615M which consists of 943 parts.
A description of training anil. work methods applied as well as
the method of teaching the students diacipline, seriousness and
a responsibility for the worl: performed follows.
INSTITUION: The article contains 2 photoc and a diagram.
PRESENTED BY;-
SUBMITTED: -
AVAILABLE: At the Library of Congress
Card 1/1
CHEREPENINR DiI., inzh.
Wpi ~~-
Construction of the foundation of a two-stox7 bOlding under
certain geological conditions. Transp.strpi. 12 no.7140 JI 162.
(MIRA 1622)
(Kazan-Fn6dations)
L 01062-67 KWT(d)~EWP~1) IJP(C)
ACC NRi AP6015574 4y) SOURCE CODE: UR/0146/66/009/002/0048/0051
AUTHOR: Chernenin, 1. D. 10
ORG: Leningrad Electrotechnical Institute ini. V. 1. Lenin (LeningradBkiy
elektrotekhnicheskiy institut)
TITLE: Allowance for level quantization in aji.mulating digital servosystemsi
SOURM IVUZ. Priborostroyeniye, V. 9, no. 2, 1966, 48-51
TOPIC TAGS: servosystem, analog computer, electronic simulation
A13STRACT: A method of simulating the stepped characteristic of .1 level quantizer,
which is an essential element of digital servosystems, is considered. The quantiza-
tion is substantially nonlinear. The stopped c.haracteristic is realized by rneans of an
NB-5 nonlinear unit which breaks down the input into 2-v or: 1-v steps (up to -100);
the unit is based on a reversible step-by-step switch. Transition from real variables
to machine variables (operational -amplifi e r voltages) involves scale factors; a
technique for calculating the latter (suitable for Soviet-made equipment) if; suggested.
Orig. art. has: figures.
CODE: 09 SUBM DATE: 09Nov64 / O."ItIG REF' 001
Cwd I I I"' UD c: 6 2 - r, AA A I
8 SOV/112-57-5-10233
Translation from: Referativnyy zhurnaL Elektrotekhnika. 1957, 'Nr 5, p 94 (USSR)
AUTHOR: Cherepenin, L. A.
TITLE: Experience With a Mechanized Aluminum Casting for Squirrel-Cage
Rotors of Standard Size #9 Electric Mators (Opyt mekhanizatsii zalivki
alyuminiyen korotkozamknutykh rotorov elektrodvigateley yedinoy serii 9 -go
gabarita)
PERIODICAL: Inform.-tekhn. ob. M-vo elektrotekhn. prom-sti SSSR, 1955,
Nr 82, pp 3-7
ABSTRACT: A rotor assembly line for site #9 electric motors, at M. I. Kalinin
Plant, is described. The line is part of the general production flow, but has
an entirely autonomous closed processing cycle. The rotor assembly time is
12 min. The floor area of the line is 50 mZ. The equipment is so placed that
production -1 in e processing is secured. Core stacking is made on a rotating
table with 8 sockets for stacking mandrels. There are three hydro-presses.
Card 112
SOV/112-57-5-10233
I erience With a Mechanized Aluminum Casting for Squirrel-Cage Rotors of . . . .
Of them, two 100-ton presses serve fox pressing the rotor and releasing the
stacking mandrel; the third 350-t&rpress is used for casting the aluminum-
silicon-copper alloy into rotors. Hoisting and transportation equipment and
other special devices are provided.
1. A. R.
card 2/2
CHMM NIN, L.A., inxhoner; IMOVSKIT, Inshener.
Quality of coke Lite prolsir, no.212g 7 157. (KM 10: 4)
iCoke)
Z>6v-10~eD - / 5~4~_r
CIEREPRNIN, Petr-Georgiyevich; KOFMAN, K.D., red.; VORONIII, K.P..
- -tokhn.red.
[installation of asynchronvus motors] Monts7h asinkhronnykh
eicktrodvigatelei. Moskva, Gos.energ.izd-vo, 1959. 45 P.
(Bibliotaka elektromontera, no.7) (MIRA 13:1)
(Electric notors, Induction)
-CHEREPJD,'Ili,,-Petr,,Georgiye,vich[decea43ed]; KORAN, K.D., red.
[Inatallation of asynchronous motors with a power rating
up to 100 kw.] Montazh asinkhrom*qkh dvigatelei do 100 kvt.
Izd.2. Moskva, Energiia, 1964- 55 P. (Biblioteka elektro-
montera, no-145) (MIRA 17:12)
SHEOUR, Yu.N.;, YLNSTRATOVA, N.I.; CHEREPENINA, V.N.
Addition of corrosion inhibitors to sour fuels. I(him. i tekh.
topl. I masel 9 no.l2t47-51 D 164. (MIRA 18:2)
1. Moskovskiy zavod "Neftega,-,".
ORLOV, N.K., (Kiyev); CHMVENKO, A.Ye., (Kiyev)
- - 11~- w
On the possibility of "llminating circular hauls on the road.
Zhel. dor. tranap. 38 no.8:45-48 Ag 156. (MLRA 9:10)
1. Zamestitell nacballnika Yugo-Z"dnq7 d.orogi (for Orlov)
2. Nachallnik sektora finanvo-rogo otdela (for Cherepenko).
(Railroads-Hanagament)
CHMPENKO, A.Ye., inzhener.,
Unused resources in lowering the cost of passenger transportation.
Zel.dot.transp- 39 no.4:27-31 Ap '57. (KLaA 10:5)
(Railroads--Cost of operation)
r -v 7r'
J v
ORIOV, N.K.9, in2h. --GEMIMNW* A.To., inzh.
()Pportunities for reducing car rerouting an the Southwestern railroad.
Zhel. dor. transp. 40 no-3:36-39 Mr 158. (MIRA 11:4)
(Russia, Southern-Railroads-Traffic)
L 05132-67 EWT(I-) A
ACC NRI AP6032092 SOURCE CODE', U 0438/66/028/005/0049/0054
AUTHOR -_ Fedyuk, E. 0. - -Fedyuk, Ye. A. Reznik, S. R. ; Cherepenko, 0. Y,
Cherepenko, Ye. 1. ; Nosach, L. M. - - Nosach, L. N.
10RG: Institute of Microbiology and Virology AN URSR (Institut mikrobiolohiyi i
virusolohiyi AN URSR)
TITLE : Effect of deoxyribonuclease on rabies virus0
SOURCE: Mikrobiolohichnyy zhurnal, v. 28, no. 5, 1966, 49-54
TOPIC TAGS: virus, virus disease, rabies virus, d eoxyribonue lease
ABSTRACT: The effect of deoxyribonuclease on fixed rabies virus was studied. A
mixture of the enzyme with th.e virus was injected into the brain of albino mice
weighing 8 to 10 g. Deoxyribonuclease greatly reduces the infectious titre of the
'virus, its inacti~-rating effect being directly proportional to its concentration. Intra-
cerebral admini!~"-ration of Df4gase solutions to mice somewhat reduces the percent-
age of lethality. Orig. art. has: 4 tables. [13ased on authors' abstract] [KS]
Z_W 4 -
SUB CODE: 061 SUBM DATE: 05Aug65/ ORIG REF: 008/ OTH REF: 007/
06247
6(4) SOV/iO7-59-6-11/50
AUTHOR: Cherepenko, N Deputy Secretary
TITLE: Our Patronage of a School
PMIODICAL: Radio,.1959, Nr G, P 7 (USSR)
ABSTRACT: The employees of the Blagoveshchenskiy gorodskoy radiouzel
(Blagoveshchensk City Wir6d Radio CLint0r~ )furnish assis-
tance to radio amateurs of High School Nr 6 imeni. Lenina.
They hold lectures, organize workshops and supply radio
parts and equipment. Radio technician Viktor Syachinovof
the ~wired riEo 6enter - is the leader of the amateur -rou-o
at the school.
ASSOCIATION: Partorganizatsiya Amurskogo upravleniya svyazi (Party
Organization of the Amur Communication Directorate)
Card 1/1
1,0130Y V-P. ; YAC~UFOLISKIY, L .-N.
Pungici6al
berizilideno
My-je 165.
Properties CA, the
chlorlde. i rUl.
~4
(,JBcjll V.".T ;1-1110~~:"Nll, V~V~,; ki"-
Fvngi -,.i da',' , rr, -;tv c-,, c~f 1
b kb im k" -,~ b i 7,:
-;Y
L 05132-67 EWT(--) JK
ACC NRI AP6032092 SOURCE COD13- UR/0438 /66 /0281005/0049/0054
AUTHORF Fedyuk, E. 0. --Fedyuk, Ye. A. Reznik, S. R. Chere2enko, 0. Y.
Cherepenko, Ye. I.; Nosach, L. M. -- Kos~ch L. N.
ORG: Institute of Microbiology and Virology AN URSR (Institut mikrobiolohiyi i
virusolohiyi AN URSR)
TITLZ- : Effect of deoxyribonuclease on rabies virus0
SOURCE: Mikrobiolohichnyy zhurnal, v. 211, no. 5, 1966, 49-54
TOPIC TAGS: virus, virus disease, rabies virus, deoxyribonuclease
ABSTRACT: The effect of deoxyribonuclease on fixed rabies virus was studied. A
mixture of the enzyme with the virus was inJected into the brain of albino mice
weighing 8 to 10 g. Deoxyribonuclease greatly reduces the infectious titre of the
virus, its inacti-ating effect being directly proportional to its concentration. Intra-
cerebral adminintration of Db4A~ase solutions to mice somewhat reduces the percent-
age of lethality. Orig. art. has: 4 tables. [Based on authors' abstract) [KS]
SUB CODE: 061 SU13M DATE: 05Aug65/ ORIG REF: 008/ OTH REF: 007/
GARKUNOV~ V.P.; CHEREPENNIKOVp A.A., prof., red.; LEBEDEVA,
red. - - - I ~
[Chemistry; a textbook for students entering the Leningrad
Institute of Engineering and Construction] Khimiia; ucheb-
noe posobie dlia postupaiushebUch v LISI. Leningrad., Lenlngr.
inzhenerno-stroit. in-t, 1964. 103 p. (MIRA 180)
0 t4e- 0 61, *wow : 1*' #7 :47'001*~ '00 90 : Ow
Is Is If to b m as 2. R if A L it u u 1`4 a is IF of x 41 42 #3 a a
AA 60 U IV U a a
A I r I it J L P 9 N It a -JL20
211,
chmical p kation for ineflime bm noittarml tits. A. Cmatsmiamr.,w.
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00 vefly"O" A" Ill. W1 MIMI -A 1`111C9 If lh~ filrtAtiltr
go ii 11OW11, .1%111416-11. *At, i f4l Irairli,iii. ti,aaVIj..ii vilit, t'll .,,.I t'i I..
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it S, t be It 11 0 W It of 17 to at it a A m all J* P A N It, it V U M At )k V to 1., 0 a
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ti 1 .0 blipt III,
P.Mc sit b . .0 -1 1 11 0 f 14 1
a
00
00.
A chemkal study of the utural gas and waters of
SM191. A-Clicirrpir-nixiiittv. - MoOnjasir fh,lf. ths. aptil.
153. 11 .171111:01). Nfun j3hrb. Mineral.
14cferste 2. W-S.-A'Vetal 40% atilt vtalvt limit", '11.,
Shi-i
M IL
11 it do 41,11*11 'Con 110, 4
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 94 111 0
0 0 0 0 o 0 6 v
06
zoo
i ago
i40 0
no
1 0 aw 0 N-w-9 if-i-3
IF
'04.
0 0 0 9 0 0 6 0 0 0 0 0 0;
0 * 0 0 0 a 0 0 :
. a I e ti ~ .
04 ~60 4 4 -9T
lit 11, UVI na d,I
V AA bb ~k IA,
Analyzial helium without the aid cf liquid air.A
11yuro, "Snyurgrolratwdlia," Pittrograd. Prirodirmie (Zvi 2, 9
cuti~tructed by C. which can be used in remote didjicts hwk the ad
06 C(h for cooling the coconut charcoal net-Jed for the adm"tion o
:i:rhe gas mixt. to be analyzed is paned refirstedly through the clin
00 It 94-s except lie are removed. The tham-41 6 regenerated a
00 :,p nd the Procedure am deimeribed in detail and a Isvout of I
00
00
00
so
00
00
- - - --z
-e-m-ef- *-w-i,
u-j~gpv.
ikk IWIN An app
ntace (If using cAilid
all ga-c% r%crpt fir
ml. %hrirhy fitially
r rich cvdc~
i
00
jiv, n.
app ei
A It-WIM I-.K 00
00
-.00
:,6
0
i
i
r
< -00
00 .00
00
so
00 0
00 i --00
18- 0 0
00
A% It I :1 4 0 9 0 0 a 0 ii, 0 0 1~
0 0 0 0 0 0 0 0 0 0 0 910 a 0 0 0 0 0 0 0 0 0
001 ibA
0 0 0 0 0 0 0 0 0 9 a 0 0 0 0 0 0 * 0 41 0 -Ve 0 4 * 0 a 0 0 0 0 a 0 0
0 0 04- W 0 0-0-0- 0 -0 -6 1& 0 lar- tp *-a--
1 4 1 4 1 4 IS 11 1) IS to 1 10 1y Ll a I IS id Is it 21 SO
A J-Ak f , 11 u IS S4 Is I, v SO r,
Y- I AS, so FA41-
a gas miltim-A,
1a2- The FU 9nilL conig. lie is p~d-rrpcattdj Nigov.. Russ. 25,M.
tjiii,,ygb ~h.,.W .1 -00
103 t --60*- "M tht Sast-ul MsidW is contiutmu~ly -ilbdm%u.
zoo
06
;19
j.
''Vv
;
SI
u 5 ST go is It qu lqttn 1941KLOA 114"I'l In two x 111111,0011"a
SO It it
10 : 0 0 0 0 * 0 0 0 0 p
00 100 00 so !4 0 0 0 0 0 e
I
- - - - - -
1000*0 0 0 0 * 0 o o :0 0 0 oo* - - - - I to a 0 U 0
-
0-4-0 B-0-0 -a -W -W-w i4 ell
D-
11 V U 4 IS 17 it It J,
267721 Lit 111I ),r kil ilim -
B
n 42.1
1! 9
b r F- L N I IL L J. M -L 1
go
go
09 00
00 Poo
=go
00 0 ! 400
.3 Swite eararlawats M the wstraction and analysis of
--
0* asmosaftimed is rocks aed Minerals.
00, nikov. Z*rat,. inst. aai radium (U. S. S.-JU-2" I'lil- 1) Zoo
00 a t ISK01. - Two Clethoth arefe Uwd fix ext9- XA% Could.
in tucks and ofint,tats: tl)nIIlI,.ntwidi%uchu%ljCjor
wnd(2)ln-stinjgto3A)'.
tint ati high s% 2M tv. 1wi 11111 g. nintrial. S 11. M.
:10 0
-
-
-
"
-
-
T
kJP.GKAl UIERATWE CLASWICAliCk
F
.LL Cleo
lf
%1 411- -411 -1 13.1 4 1 Ji awv lit * 0
03 1,
'
" It W 0 M
t
0
0 0 *Is it M KM
a it 'M og a It U i
000 0 0 o 0 * 0 0 o 0 o o o 0 0 00 00 000000 0 0 0
V
0 0 9 We 0 0 0 0 0 0 0 0 a 0 0 0 0-0 of 00000 0 0 0 Oll 0 0 0 0
-V-W -*-* -*-" 4~- . . !4 . Q or
* 0 0 0 0 0 0 10 ~;; , 0 ~00 0 ~*
0
*
*
11 it is of 11 It to 14 11 z? a A n JG 17 A it It 11 IS JN 1.V A
k
r
L
41 41 it It 'r
F
iii
W v F X I Z sit U W 91
rmination jultan ond behum by adaMdOn With
D
t
e
e
solid Lb. diaside A A
carb" " th. toovplatwe ct
-
7. .-a I
.%,I, t
"',
I V11111 C "t 1111,
by adviii,tim
dcld
- ti
t
i
i
l
-
,
ict
s
i
t
i,Ca
t1i;j Ct), wit( tile will. ul A fly dificlenc- A. A P
coo
-
41
.700
go
1
O
0
,
p
00 f
0
!
~
SOO
00 1
,
:
: 1 290
00 .1
00
go
00
too
-
~
4 01W0 A .3 a
l
t i
o 1
1 Vol nit
ist Kff:f It (
.13n 1
0 40 0 0 0 to
0 0 0 0 0 o o o o o o .
03
0
.4
0: A AV
00
o: .1
0
00
4
W4
00 sA
00,3 tN
00 VI
a I S L A -ITALLuprocAt utmt
u it AV
9 Ir t- OP at Of
o 0 0 0 9 0 0 0 0 0 0 a 0
0 000 000
u to JU 31 a As V a )f a 31 u a 3. a b v a a a Q &1 0 *to
-JL L -A. I
-00
,PWa W tM .1, to th. %tMtM*MI, A. A
Xatural Gam V, S. S. X. No. S. V, 0 0
ul"Fo6v air was swap" by "leans of XIAM
@ell (112U cc.) seated umdrr a high varuum, The 600
dys6 was ma& by the M wtvau and " e(tuethod =00
itta!~9,ad TAW-
A. 16. 2091). and by tb4- Mosk t
ikaya I'Viri" 1. 480(1030). The preslailre within ce 0
veswIw&s47.3~2tnru.IIgatM'. Theltitcontained
10.95, N,78.13.A + Kr + XeO-tr?, tie + Nct)-(4117-
vul.; H, mad 11#0 were not detected. A. A. P. zoo
CLASSWICATIOPI
it a K a it 69 909
0 0 0 0 41
0 0 0 0 0
go
00
Igoe!
;too
:30 It
too
A a ad 0 - I it Im 5 a a
old
104
0 a a 0 0 0 a 9 0
a 0 0 0 0 0 0 0 0 0 -11- -W-W W w W W W W;
Nxifin 0113hRAW.1011 un RX kill JON441 OU40 toit
A- It A 1-1 _.U -1~ -L-L-A4- (A Oc UP. i- "-'1 1 -It 4-
I u .!tq LoiD "Ries li;O ;-D I I- .-Oftl$
01110clisis AND
Hydrogen in natural gas and especially In eflusive
00 rocks in the IrMin goirp in the southern Ural. A. A. -00
it.r.4kad. V. 1. Verivadskoma k Py~'UIP 0
Chu
00 ym , auch. DryWitimosli 1. 325-33kIWX); Ckem.
a
00 ~1'1111. 119M. 1. ]-,11.- Rmhecking ot the analy" of -00
Ji: M.-fitirtmi and.MrInikav imtural gas indicat"I the pit-senct,
040 of If in thew gases. Anal fais oft he gases oft lit-Sttolikanmit .00
as lime dt-posas gave It coments of in addn. in R .00
givat (teal of N anti Cils. Itisolitntrt,stthatthenututal
ga~ foorn the &I-it, .4 dunitt, r-kt. at Ni,h- age
00 nciagilsk contains ul~Ast 41% Ill, 10% N,and Ill"' CH..
00 In the gases of the twirlittinn region lit was found in 2 B
%ajnplc4: one froar (jt(xsnr. analyzed in M43, wa% ri-Impried
04 ogi t,ontain 8.3% lit and another frwn U,I,ekim.n. anAvred =0 a
in 1035, was reltwint v) contam 12.7%. '1 hv%c (title. 1:0 0
00 botscircr, are te, improbaide that 6 Ttritecking is Tr , i
00 lit was recerilly I likM) found in 2 wells in 1hey"ilk"lin coo
gotle, the conem bring NPA and 4.6t,'e. Caar% tif dir
driectitm al Ill at 4salkn, depth. it, effusive rocks obottid
00
he more accuratcly inveviimted to make ectisir whether 1480
or not the evolution of fit it due to corm--ion of the -11
crt,ing by acid ground walm The assumption of Vrmad-
'OR) ommming the deconitin. of water
%kil (d. C. A. 25. -t-
by radt4 out-i ive matcriaN it, distrnteted. M.
Ek
i0i
CLAMPKATION
14 - S L a SIVALLUPWAL MENATLAt
so- 41.1.1'.. go.. .-Ill
q0 0
6 a a 5 1 a 84 1 is- 9 -1- WX
U 0 ; it it Witt" 11-C we 1.0
0 0 9 0 04 9 0 0 0 0 0 0 0 a 0 0 0 41~ , 0 6 0 0 0 0 0 0 0 0 0 0
oleo 0 0 0 0 A 0 V 0 0 9 IS 9 q 9 0 0 0 X t :.: : 0-0 a 0 0 0 0 0 0 6 0 0 0
lw-v--*
--
o-
:
;
0
g
*
;
0 ~
A A A r* ( f, W V
jxu djoildl and Bultur Contents
t
k7
A
A
go .
.
lic
Of uj~(&m pa from the Naboat ol! wells.
c.-
1937
l
IS a y,
00 1 pt I. Flw I"I.&I S '10d. hi I.-P,
00
1JAIX), Coo Wav dcul. it lite A
17. '1111) 11), al"'Kn1W 41 %ith a tiff IILNI u'lli. (it
A, A M-1-th'Irk
* j
L
W
e
so f
e * a
-00
00
u A* 3
f
- - - - - - - -- - 1 0 0 waF q * -0* -
00 0 0 elo- 4 0 0 66 0 0 000
U 13 14 tj Is it 14 Z :1 V D 24 ZS 21 V A 29 W P V 1) M J3 1. J? a t, a I, 4~ I;
U 4 5 1 1-1-1 Y. L &A so U M It j
It 40 1.1, 1*~kbl
- - so
-00
A metbod foe determining scun amounts of carbon
djazidle. hydrogen and bydrocarbous. A. A. Cherrivu-
0 By.U. 1--t. 11-d-PS 1940, 3"7 ' A 'Al"Ple
t8:, w%vml C.U. turil. of hydra-arbIln is 11 ixrd wtth 0
The I'll and li
ho-
IS
U
d b
(O11)
b
C(
l
M
mm
&
s.
r
h a
e
p
y
cwlxAss are burried owt III and the 11,0 and 04 are ah-
orwbed arml weilched. It %I
00 j
so
00 ~00
00
00
as*
ZOO
00 us*
of -- 0 *
of
U if IQ I%'.' M L I '!It0 1 w 0, -3 A] 1 -3 ;W
-
1
31 or It
1.
f 0 n
0 & o 0 0 0 0 :16 ak o 0 o
0 0 0 0 0 0 0 0
CHMPERNIKOV, A.A.
tGaide to the testing and mna3ysiz of natural gases] Ri*ovodstvo
po oprobovaniiu i analizu prirodnykh gazov. Moskva, Goo. i2d-vo
gaol. lit-ry, 1931. 119 p. (ULRA 7:4)
(Gas, Natural)
MMINTOYEVA, K.I.; CHMPMIKOV, A.A., re(laktor; PERMINOV, S.V.. vedushchiy
redaktor; SOKMMr;7TrM~,"-'IftIffmIch~ski7 redaktor
[Analysis of hydrocarbon gases] Analiz uglevodorodnykh gazov. 2-o.
ispr. i dop. izd. Lenin'grad, Goa. nauchto-tekhn. izd-va neftianoi
gorno-toplivnoi lit-ryt 1953. 244 P. [Microfilm] (MLRA 7:10)
(Gases--Analysis)
CHMENNIKOV., A. A.
"Materials for the Geochemical, Study of Natural Gases in Petroleum Deposits
Located in the Kuybyshev Atea and in the Mar Autonomous Republicn page 199 of
the book f7ormation of Petroleum in the Volga-Urals Area,," a compilation of works of the
All-Union Sci.Res. Oeologieal Prospevting Inst. NNIGRI), Issue 82, published by
Gostoptekhizdat, 1955
UBCON and summary D 332548p 20 Oct 55
0: r
~' 0--vi
J~
?
Ahe natu some Ol
r galics in
l
-A
l
~g
a
~
ur., Xhiiii,1955j'A' b gwics
ng c ilu
IN 'T' 11
~~ o
detd
e AV
Ney Etc
.
7
~
'27
3-39
9
'MvOn4P de~asits is: &
,
.
.
,
CaUs and-higher bdilicil Wd ram*Sascs 11.1-
A
Mut i U Ills
I
6
32
48
0
O~ V
O
-
. J. h
.
er
S
.
I
~
21 5;'sfl + Kr + J~e O.OXY-0.02.21, alw.
s and tare gasetfl
-
-Ht + Ne
WON-110M, Ific aimparlitive tus thqractu- -
lstlc~ of 4 D~v-"u and prboafferom! oilitcs are given.
3 Ca
%Vithin a single sive tbe,NG we, similar.: nt totcd ten
the NO is equal tolUez of the sam
-~ iirtssure. , The pre-
~
t 4itwitit Ni
ot,camtaia A,
..and N, from the air i%sta*n. _T6 ah~,. age of.NIG (there-,
i
'wa er :u.
-deid. by 14c 14ii! conte;it and
Ipm oftbc W iWd t )
ludicates the tillp a 'tfit- jilfrounding J~mmthe gas
PD. ca t)e*
c0
it cositiud~d that the Devollian oils have
,
i
aTtbeea subjected
tw~6xidizin
rocews
wl
icb
oemses
F -
~
g p
,
pr
I
the C4%v
4hne affected -the gas, ounp. 0
-dv
Posawlisli Wnl!vx(jus a
D
ver Ile ~Cvfictn
nd.their..
in the origin undI
arjik:~d~ of on d
ipositi.
CHEREPENNIKOV, A.A.; TEGOROVA, A.Ye.
Carbonization of lime-sand products made of dolomitic lime.
Nauch.dokl.vy9.9bko1y; stroi. no.2~205-208 '59-
OIRA 13:4)
1. Rekomendovana kafedroy khimii Leningradskogo inzbenerno-
stroitel nogo instituta.
~Carbonization) (Lime)
SUK14OVEYEV, H.G.; CHEREPENNIKOV, A.I.; ELIKOIT, F,,x red.
[Prestressed concrete elements for roofing of industrial
elements] Predvaritellno napriazhennye zhelezolvetonnye
konstruktsii pokrytii promyshlennykh zdanii. Barnaul,
Altaiskoe knizhnoe izd-vo, 1962. 90 p. (14IRA 17:7)
BULANOV, N.G.; KUPRIYANOVA, L.V.; TSUKERMAN, BUDITYATSKIY,
D.M.; GELITMAN, A.E.;KOSTOVETSKIY, D.L.; PISKAREV, A.A.;
TARANIN~ A.I.; KORNEYEV, M.I.; MOISEYEV, G.I.; KENDYS,'
P.N.;KIRPICHEV, Ye.F.. RUBIN, M.Y..; SOKOLOV,N.V.;
SHCBERBAKOV, V.A.; KOIALEV, N.N.; BELOV, A.A.; SEREBRYAKOV,
G.M.; SATANOVSKIY, A.Y~., red.; RODEATIS, K.F., red ;
KORKHOVA, V.I., red.;;,GHMER11PF111 ~11 B.A., red.; KCGAN,
F.L.J. tekhn. red.
[Manufacture of power machinery abroad] Energeticheskoe ma-
shinostroenie za rubez~om. Moskva, 1961. 583 p. (MIRA 16:8)
1. Moscow. TSentrallnyy institut natichno-tekhnicheskoy in-
formatsii mashinostroyeniya.
(Electric power plaDts-Equipment and supplies)
insheneri Ru)ffANTszV. :p.p., makhanik.
GL~L V,,
, I
Use of cation filters without strainer heads. Inergetik 4 n9.1:24-25
Ja '56. (Food-water purification) (KIBA 9:4)
AUT90R: Che'repennikom SOV/01-rB-3-12/2-P
--I.A., Engineer 11
TITLE: A Coverless Drainage Installation of an N-Cationite Filter
(Beskolpachkovoye drenazhnoye ustroystvo N-kationitovogo
fil4tra) Exchange of Experience (Obmen opytom)
PERIODICAL: Energetik, 195s, Nr 3, pp 16-1n (USSR)
ABSTRACT: The author describes and illustrates a coverless drainage in-
stalletion of a cationite filter as constructed at a thermal
electric power plant. fie gives the characteristics of the
new installation and says that the new system differs little
from another similpr system described by himsel *f and the
Mechanic P.P. Rumyantsev in "Energetik", 1956, Nr 1. The
ceramic filter stove Nr 40 produced by the ceramic plant of
Kineshma was used. The cationite capacity of the new instal-
lation is 7 tons, the filterls diameter is 2,000 mm. The
author praises the new system as better and more economical,
There are 2 diagrams and 1 Soviet reference.
r-rd 1/1
CHEUMENNIEDT, I. A. , inzh.
Semiempirical method for determining the minimum output of.bollers.
Toploenorgatika 6 no.1:88-90 Ja '59. (MIRA 12:1)
(Boilers)
L 22050-66 E7.,JTTWrZ"T( 'a) /:5;PF(n).-2/EW(j T,a(rl,) -6 1,7v[1X;11GGA2 M4
ACC NR: AP6003692 SOURCE, CODE: UR/0170/(,6/010/001/0131/0134
pp-nnikov, 1. A.
AUTHOR: CAQXe
ORG: Branch of the Moscow Institute of Chemical Machinery Construction Tambov
(Filial MoskovskojFo instituta K ic esWogo masHi-nos-Toyenlya)
TITLE: Determination of the thermal proErties of dropping liquids"
SOURCE: Inzhenerno-fizichesIdy zhurnal, v. 10, no. 1, 1966, 131-134
TOPIC TAGS: thermal property, liquid, coolant, sim.-larity theory
ABSTRACT: In the calculation of heat insulation asselablies it is necessary to Imow the
physical constants of the coolants. In spite of the extensive reference materials available
in the literature, elata on the properties of many liquids are either absent altogether or
_~-Iie present author proposes a niethod of determining the thermal
partially incomplei~~
Ae' ads 7Wtbe basis of employing the similarity theory and an analysis of the
T)rgper!, S of
dimenib-,onality in a more general form than heretofore available. The following equation
is used for thermodynamically similar materials.
W2, K;,-
Card 1/2 UDC: 536.2.081.7
L 220r
ACC NR: AP6003592
where I~L, K21 K3 0 11, are dimensionless relative variables, L e. , similarity criterk-4.
In constructing the criteria, the author uses the initial variables which more fully repre-
sent the individual properties of the materials. The following 7 criteria are obtained to
form relationships of the basic thermal characteristics of liquids:
K, tyl/;-, 2L T; 1(2 brllpv F2; K3 cp pA P r; fi,, pI r1u2;
N cr/M#I; Ka aul/jd.; K, = cr/pl.
On the basis of similarity the6ry, the -results of one exp-,riment are extended to many
similar systems. In this case, they are ffiermodyniunically similar materials. The
applicability of the method is analyzed on the example of the thermal quantities of liquid
4vdrocarbonB g. art. has: 1 table and 5 formulas.
SUB CODE: 20 Sl[JBM.DATE: 09Mar65 ORIG REF: 002 OTH REF: 001
Card 2/2
137-58-4-8165D
Translation from- Referativnyy zhurnal, Metallurgiya, 1958, Nr 4, p 258 (USSR)
AUTHOR: Cherepin, V. T.
TITLE- An Investigation of Phase Transformations in Steels and Carbon-
free Iron Alloys at High Rates of Heating and Cooling (Issledo-
vaniye fazovykh prevrashcheniy v s!:alyakh i bezuglerodistykh
splavakh,zheleza pri vysokikh skorostyakh nagreva i okhlazhdeniya)
ABSTRACT: Bibliographic entry on the author's dissertation for the de-
gree of Candidate of Technical Sciences, presented to the
K~iyevsk. politekhn. in-t (Kiyev Polytechnic Institute), Kiyev,
1957
ASSOCIATION! Kiyevsk. politekhn. in-t (Kiyev Polytechnic Institute), Kiyev
1, Metals--Phase transitions--BibliograDhy 2. Steel--Phase
transitions--Thermal. effects 3. Iron alloys--Phase transiticais
--Thermal effects
Card 1/1
610
AUTHORS: Gridnev, V.N. Dr. of Tech. Sc., Prof Cherepin, V.T.1,
Ing. and Chernenko, N.F., Ing. (Inst:'o-f-M-e-t-al-PHysics,
Ac.Sc. Ukraine and Kiev Polytechnical Institute).
TITLE: Hardening of the austenite in the case of martensitic
transformation. (Uprochnenlye austenita pri obratnom
martensitnom prevrashchenii).
PERIODICAL: "Metallovedenie i Obrabotka Metallov" (Metallur and
Metal Treatment), 1957, No.5, pp.?-12 (U.S.S.R.~y
ABSTRACT: This paper is devoted to the study of the influence of
the austenite to martensite and martensite to austenite
(direct and reverse) transformations on the mechanical
properties of austenite and the study of the influence
of the heating speed on the kinetics of transformation
and stabilisation of the austenite. The investigations
were carried out on an iron-nickel-manganese alloy
containing 21.50A Ni, 2.86% Mn 0and 0.0276 0; the
martensitic point is about 10 C and the initial
tempergture of the reverse martensitic transformation
is 470 C. The alloy was produced in a high frequency
furnacel forged into a cylinder of 8 mm dia. and drawn
into a wire of 10 mm dia. which was then annealed for
two hours at 110 C inside a protective atmosphere.
The tests were carried out on wires of 1.6 mm dia. and
130 mm long. Fig.1 shows oscillograms of the elongation,
the temperature and the drop in the stress in the case
VAV
Hardening of the austenite in the case of martensitic
transformation. (Cont.)
of heating at a rate of 30000C/sec of an austenite
specimen aft8r preliminary holding for one and a half
hours at -75 C- In Fig.2 the thermal and dilatometric
curves are reproduced for repeated heating. Fig.3
shows the increase in strength of the austenite in the
case of reverse msrtensitic transformation for a heat-
ing speed of 1000 C/sec. Fig.4 shows the influence of
the speed of heating on the hardness after reverse
martensitic transformation. Fig.5 shows the change
in the properties of the austenite as a function of
the speed and temperature of the heating after reverse
martensitic transformation, whilst Fig.6 shows the
kinetics of0the softening of the alloy after cooling
down to -75 C and isothermal annealing at temperatures
exaeeding the cL to y transformation temperatures. The
maximum stabilisation effect is observed after the
first cycle of the treatment; with increasing number of
cycles a further stabilisation of the austenite takes
place but for the selected 8eat treatment, applying
temperatures of -75 to +800 C, no full stabilisation
was obtained even after five cooling plus heating
cycles. The temperature of the reversible martensitic
transformation remains unchanged6 An increase in the
heating speed from 100 to 10 000 C/sec also does not
6:Lo
Hardening of the austenite in the case of martensitic
transformation. (Cont.)
reveal an appreciable influence on the temperature of
the reversible martensitic transformation. The proper-
ties of the austenite change appreciably due to phase
hardening; a single stabilisation treatment brings 2
about an increase in the strength from 73 to 95 kg/mm
with a simultaneous decrease in the elongation from
34 to 20 and there is a considerable increase of the
yield point. Increased heating speeds shorten the time
P
of holding of the alloy at the maximum temperatures and
lead to higher strength values. Increase of the
strength of the austenite by phase hardening can be of
considerable practical interest when using metastable
austenitic steels as a structural material. 6 graphs;
5 references, 2 of which are Russian.
Card 3/3
witty Zarash-1w Lab. I ME _-An app, Is
7described for the- tbermograpb1c dets. of convot4ons #a
high beRtins mtes. I Spbeiall te:ts prored the e!>rxj= 61
tbt temp. 1ch=im rellatmillou when thn th
Puple vr1res were 1-4.5mm. thick and welded to the a= plea
Vta distance of 0.1--~D.15 mm. Agmultmneousred=timi
~of several p~rausvt#_-s perralts a better wrrclation of the
xcsplft, an impramd accuracy of the deta. i4 the wnytrsion
tmp.. and pemit3 drawing coucluMorts on the
aatuxe of
i
0C.ChangtS. The app. ovdllogmphk~llly rerfam- tit.
theraW d1lathmet& mms, t:se chaimes in thL, aotentU
'rrtrength of the current and time, and is dcmnbed In detail.
Meating eurvei of a sicel heated at the mtesof 800, 30DO, and
BW*/W. are reproduced. W. M. StI.Tpberg:
AUTHORS. Gridnev, V. N.,, Cherepin, V. T. SOV/!63-58-2-42/46
TITLE: The Change in Volume in the Electric Heating of Hardened Carbon
Steels (Ob"yemnyye izmeneniya p=-; elektronagreve zakalennykh
g.;. -0d4
*'e. -stykh staley)
u
PERIODICAL: Nauchnyy,- doklady -Tysshey shkolly., Meta2lurgiya, 1958, Nr 21
pp. 234-238 (USSR)
ABSTRACT: In the investigation of the change in volume in the electric
heating of hardened carbon steels dilatometric and thermal
curves were plotted at a rate of heating of up to 10000/sec.
The distribution of the temperature over the samples at different
rates of heating were investigated. The results obtained showed
that also at a rate of heating of more than 1000-15000/sec. a
quantitative determination of the volume effect is possible.
To calculate the volume effect according to the dilatometric
method it is necessary to determine the dependence of the ex-
pansion coefficient on the temperature. A simple method of
ca1culation of the volume effect in phase transformations by
means of dilatometric curves was suggested:
Card 1/2 de = Sape = 6L
SOV/163-58-2-42/46
The Change in Volume in the Electric Heating of Hardened Carbon Steels
where de is numerically equal to the magnitude of the linear
transformation effect.
By this method the volume effect :'n ~he elentric heating of
ha-rdened oarbon steels as dependent on the rate of heating and
the oaxbon concentration was measured. At a different rate of
the e'ectrl,, heating (up to ",0000')/ tseo) of the hardened steel
With -~. ~3%; 0, 77%~ 0,54% and 0,43',t ~~arbon the magnitude of the
vol.-ame effec-L remains unchanged. When the carbon content is in-
c:-eese.d the -;c'-,ume effect in mart-ansite. inoreases5 too. The
thermaI ;lxpansion coefficient of inartensite is at 25-17000
1: 5. 10' *16 /dew-e=. at" 270-3600C 9.!0"'6dearec. at 500-7000C
4 '-6
,4.40 /degxee. There are 4 figuras and 5 references, 5 of
whioh are Scv~.et.
ASSOCIATION: Kiyevsk4y po2jt-ekhn:cheskJ.y institrit*(Kiyev Polytechnical
SUBMITTED: October '21, 1957
Card 2/2
c .7-
120~-4-3/12
AUTHORS: Gridnev, V. N., Doctor of Technical Sciences,P-rofessor,
and Periayakov, V. G. , Candidate of Technical Sciences.,
and.2herepin, V. T., Engineer.
TITLE: Magnetometric investigation of electric tempering of
steel. (Magnitometricheskoye issledovaniye
elektrootpuska stali).
PERIODICAL: Metallovedeniye i Obrabotka Metallov, 1958, No.4,
9-16 (USSR).
ABSTRACT: The aim of the work described irt this paper was to
investigate the processes talkinG place during high
speed electric heating of hardened carbon steel and
to study the phase composition produced as a result
of electric tempering by heating to various temperatures.
The investigations were effected onthe carbon steels
Y8A and Y12A (compositions respectively in %:
0.75 to 0.85 C1 0.25 to 0.35 Mn 0.30 Si max,
0.20 Cr max, 0.25 Ni max, 0.020 S max-1 0.030 P max;
1.10 to 1.25 C1 0.15 to 0.25 Mnl 0.30 Si max,
0.20 Cr max, 0.25 Ni inax 0.020 S max, 0.030 P max.)
using specimens ofol-5 ma dia., 130 mm length which were
hardened from 1050 C in water and for reducing the
quanti-bg of residual austeni-e they were slowly cooled
Card 1/4 to -183 C in liquid oxygen. Appropriate riieasures were
129-4-3/12
Magnetometric investigation of electric tempering of steel.
taken to prevent oxidation and decarburisation during
beating. During the tests the following were recorded
simultaneously: temperature of -the specimen, elongation,
voltage drop across the specimen and the intensity of
V the current flowing th
,gph,% specimen. In FiG.1 the
oscillogram is reprod .0 inea during heating of 0a
hardened specimen of Y12-A steel with a speed of 1200 C/sec.
Results of magnetic investigations of repeated heating and
cooling are reproduced in Fig.2, whilst- the graphs, Fig.3,
show curves of repeated heating and cooling,obtained
after electric tempering,by heading to various temperatures
and subsequent tempering at 220 C for 100 hours, Fig.4
shows the softening of steel with 0,2% C deformed in the
cold state and heated electrically with a speed of
17000C/sec. In Fig.4 curves are reproduced of repeated
heating and cooling recorded after electric tempering of
Y12A steel containing about 20%of residual austerite.
Fig.6 shows thermal and dilator.etric curves of heating
of the steel Y12A with various contents of residual
austenite. On the basis of the results, the authors
arrive at the following conclusions:
Card 2/4 1. For heating speeds of hardened specimens of up to
12Q~-4--VI2
U
Magnetometric investigation of electric teripering of steel.
10 000 0C/see the decomposition of -the martensite and
the carbide reactions proceed in accordance with
relations observed during slow heatinE~; -the phase state
of the decomposition products is determined solely by
the conditions of the tempering process.
2. In the case of high speed heating, the decomposition
of the residual austenite is suppressed; however, after
heating of the steel to temperatui~es exceeding the 0
beginning of the third transformation (i.e. above 40D C)
the residual austenite decomposes into a ferrite-carbide
mixture. Reduction of the stability of the residual
austenite is caused apparently by the considerable
volume effect of the third transformation.
3. During the third transformation the low temperature
carbide becomes transformaed into intermediate carbide.
This process is accompanied by a chanGe in the volume,
in the magnetisation and in the heat capacity. Formation
of cementite from the intermediate carbide in the case
of continuous heating proceeds at hi[~;her temperatures
and is also accompanied by a change in the magnetisation.
Cementite can also form at lower temperatures, however,
Card 3/4 this requires a considerable time.
129-4-3/12
Magnetometric investigation of electric tempering of steel.
There are 6 figures and 9 references, all of which are
Russian.
ASSOCIATION: Kiyev Polytechnical Institute.
(Kievskiy Politekhnicheskiy Institut).
kVAIIABLE: Library of Congress.
Card 4/4
AUTHOR: Cherepin$ V.T. 21-38-:5-19/28
TITLE: Softening of Cold-Strained Low- Carbon Steel at High Speeds
of Electric Heating (Razuprochneniye kholodnodeformirovannoy
malouglerodistoy stali pri vysokikh skorostyakh elektro-
nagreva)
PERIODICAL: Dopovidi Akademii nauk Ukrains!koi RSR, 1958, Nr 5, PP 540-
543 (USSR)
ABSTRACT: Re-crystallization processes at high speeds of heating have
not been sufficiently studied thus far, although they are
important in view of extensive use of electric thermal treat-
ment in industry. The author has studied the processes of
softening of the cold-strained steel with 0.1% C at contact
electric heating at the rates of 1,700 and 4,500 degrees per
sec, C. The samples were heated to various temperatures and
then immediately cooled down by running water. It has been
established that re-crystallization takes place at the heat-
ing up to 8000C, which results in the changes of mechanical
properties, microstructure and fine crystalline structure of
the steel. No more than 0.18 see is needed for the full
completion of re-crystallization at a heating rate of
Card 112 4,5000C per sec.
21-58-5-191/28
Softening of Cold-Strained Low-Carbon Steel at High Speeds of Electric
Heating
There are two figures and 5 references, 3 of which are Soviet,
1 American and 1 German..
ASSOCIATION7 Kiyevskiy politekhnicheskiy institut (Kiyev Polytechnic In-
stitute)
PRESENTEDt By Member of the AS UkrSSRv V.N. Svechnikov
SUBMITTED: October 12, 1957
NOTE: Russian title and Russian names of individuals and institu-
tions appearing in this article have been used in the trans-
literation
1. Steel--Crystallization
Card 2/2
IN4.7); 25(l) PHASE I BOOK EXPLOITATIOU SOV/2306
Ak&dG'dYa nauk Ukr4inakoy SSR. Institut matallorizzikL
VOPr'OOY tiZikI metallov I metaalovedenlya (Problems In the Physics
of 1116talo and 111setallography) Kiyev, lzda-vo AN Ukrainskiy SSR,
2959. (Sarless its. Sbornik nauchnykh rabot, Nr 9) Errata
411D Inserted- 3,000 copies printed.
Ad. Of PUb2lMLng; Houses V.L. Shkarko; Tacb. Zd.s M.I. Yefl*ovs;
2ditarial Boards V.N. Syeabnikov, Academician. Academy of Sciences,
Ukrainian SSM (Romp. Ed.); S.D. Gertsriken. Doctor or Physical
and Mthemmaticai Sciences; and I.Ya. De;ahtyar, Doctor Of
Technical Sciences.
?ME?=& This colleartion of articles is Intended for scientific
workers. aspirants, and arsgineors In the fields of the physiCS
of mist4as. mustaliography. and matailarsy. It way also be useful
to students of advanced courses in metallurgical &M physical
raoul.4108.
CQWWLAGN% This collection or articles deals with the fall
toplas$ *?fact of high-spee treatment. Ceforma-
Clans, " crystallizatlon conditions on ;)has* transformations,
structures, and properties or metals and alloys; the effect of
additional alloying components on volumatr1c and LrstarC rystAl line
diffuslan In alloys, &M the effect of ra;wated quench hardening
&W radioactive " ultrasonic treatment on the physical proper-
-J"s of alloys. No personalities am mentioned. References
Tol2ow serssr&Vss~r the articles.
Lfirlkav, L.M., and Problem of the Effect
of Ultrasonic$ on OFase Transformations of Ca.-bide Mstala
ard Alloys. 50
7his artiole presents m study of the effect of ultrasonic
treatment on the aging process of duralumln and an alloy
comsp*sed of lead and 6 percent tin. Data obtained &j9
presented In diagrams.
Orldner Effect of High-speed Heating on the Structure
pe Los of Steel 54
The author describes an experLowntal investigation in
which special devices were used for the st-altaneaua
reass-rdLag of time. temperature, elongation. and changes
or voltage and amperage. Data presented in the article
were obtained at the Laboratory for Has-. Treatment.
Kiyevakly polltdkhnlchesVAy institut (K-,79v Polytechitical
"_jnXtjtutaj_Lnd at,the InStitUt WtallofiZikis AN U33R
(Institute for the Physics of Metals, Acadesay, of Sciences.
Ukr-SSR).
Orldney, V.N. " V.I. Trf--Iov. Metastable TrAn3fO.-
tions In Nutectiss Cu-Al Alloys 68
The mechanism and kinetics of phase trars3format ions are
discussed In this paper. Zimultsnaou3 mot'-on picture
recording with oncillographic neasuring of temperature
mads possible the accurate determination of all per&-
moters investigated. The technique Used in the eXperi-
ment Is described, and transfortAtionn a.-. presented In
the form of photographs and diagrams.
Gridnev, V.N., 7.1. Trefilo~, " A.S. Dre4chIns
Change In *--chanIcal Properties Of TI-Fe Alloys DUO to
Heat Treatment 82
Low-alloY TI-Fe samples (2.9mm. diameter, 22mm. long),
simt-ar-W, forged, and rAchined, are used. Results
Rt=10nko, A.K., V.9. Orldn4v. and 3r_I,_TCj;jjov Chor%qxr
In zst~scture Am Proparz.-es of iowJer Titanium During
VA4uUa ROIIIN 89
Samples Of titamium rKP-1, made at the Tsentrallrirl
nauahno-I $sled ovate I - ak Ly Institut chernoy metallurgil
(Central Scientific Research Institute of Ferrous Meta-
llurgy) AM rolled in the laboratory vacuum 2111 there,
were subjected to micro- ay%d X-ray structural analysis
armf macharsical testing at room temperaturt. Results are
discussed and conclusions drawn.
Orldnev. V.M.
" set Tra"rorsmationj
In Carbon-fre r~ .trl . Heating
; 98
This article presents a study or changes from alpha to
Iron, dilatation, the critical point, and the
9=
.*point for various iron bass alloys (Ye-Cu, ?a-W,
Fe-TI. Fe-Ni, Fs-Cr, APA Fe-31) In the annealed as well
the
"',
hod state at varying rates Of temperature
change 5W to 000' r second).
?
Card 7/12
S/126/60/010/006/019/022
Elli/E452
AUTHORS: Belous, M.V. and Cherevin. V.T,
TITLE: Mechanism of Carbide Transformation in Tempering
Hardened Carbon Steel
PERIODICAL; Fizika metallov i metallovedeniye, 1960, Vol,.10, No~6,
pp.912-924
TEXT: The authors point out that according to recent evidence
(Ref.2, 5, 11, 12 and 13) on the difference between low-temperati3tre
(E- ) carbide and equilibrium-cementite, transformation of the
former must be accompanied by both crystal-lattice rearrangement
and change in chemical composition, Both authors liave been active
in this field. The present research was aimed tit elucidating the
general rules governing the mechanism and kinetics of the various
stages mainly of the "third transformation" during heating of
hardened steel. For most experiments, types Y8A MA) and
Y 12A (U12A) steels were used (respective compositions,
0.77, 1.13 C; 0.30, 0.22 Si; 0.33, 0.21 Mn'.
o.16, 0.12 Ni; 0.11, 0.06 Cr~ 0,,012, 0.020 S;
0.014, 0.011 P Specimens were hardened from 1000~'C in
Card 1/6
S/126/60/010/006/0!9/022
E111/E452
Mechanism of Carbide Transformation in Tempering Hardened Carbon
Steel
water at room temperature and then immediately immersed in liquid
oxygen or in a solid C02 -petroleum mixture at -.7,VC, The study
of transformations was carried out with rapid electric heating on
an installation providing simultaneous registration of the main
parameters and time. Heating rates of 50 to 60000~C/5eC
were obtainable and heating could be stopped at any des--red
temperature to be followed after 0.01 to 0.02 seconds by cooling
at 1500 to 2000OC/sec by a stream of water. Cherepin (with
Gridnev: Ref.14) has described the installation in detail,
A type hr3 -io (LGZ-10) installation was used for induction
tempering, curves of specimen length and temperature changes
being obtained with the aid of a special dilatometri~_ attachment
previously described by Belous (with Permyakov., Ref,15) and a
type 950-302 oscillograph; cooling here was by air, Thermo-
magnetic analysis in strong fields (Ref.16) was also used as
described in other papers of the authors (Ref.11, 17, 18)z
A series of dilatometric measurements with sl.:~w (2 to 31C/min)
Card 2/6
S/1.26/6o/oio/oo6/oiq/o22
El1l/E452
Mechanism of Carbide Transformation in Tempering Hardened Carbon
Steel
heating at a magnification of 2008 (Ref.19) were made, The
calculation of dilatometric curves for rapid heating has already
been described (Ref.20. Fig.1 shows a typical combined
oscillogram for U12A steel heated at 1700OC/sec, giving
elongation, temperature, voltage-drop, current and specific heat
(Curves 1, 2, 3, 4, 5 respectively) against time (0,1 sec divisions)
the corresponding zero-lines being marked (0 -1 ' 0- 2 and so on).
Dilatometric curves for heating rates of 100 to 60000*C/sec are
given in Fig,2. Plots oil length change and temperature against
heating rate (Fig.3. top and bottom graphs respectively) show that
tempering processes associated with volume change in the first and
third transformations (Curves marked I and III respectively)
are fulfilled sufficiently at all the heating rates, With
increasing heating rate, the transformation time falls
approximately hyperbolically (Fig.4). The authors conclude that
the idea of the reverse martensite transformation is not valid for
the range of rates studied. Further information on the carbidc
transformation process was obtained irx the tempering eNperiment~,
Card 3/6
S/126/6o/oio/oo6/oi9/022
E1II/E452
Mechanism of Carbide Transformation in Tempering Hardened Carbon
Steel
in which the combined use of dilatometric and magnetic analysis
is particularly fruitful. In Fig-5, the left jpar~ gives the
dilatometric curve for tempering of U12A steel and the right hand
part gives magnetometer deviations as funct3.ons of temperature for
repeated heating and cooling of a tempered specimen, The authors
show a quantitative relation can be established between the valut?
of the observed magnetic effects and the composition of' the carbide
phase produced in electric tempering up to the temperature of
volume-effect completion. The relation shows that x in Fex"
rises from 2.10 to 2.79 as tempering temperature r:ises from
470 to 7400C. Similar conclusions were obtained from the results
of rapid induction tempering, Fig.7; left and right hand
respectively, gives the dilatometric curves and -the magnetometer
deviations as a function of temperature for U12A steel in repeated
heating and cooling of a tempered specimen, For the rearrangement
of the carbide-phase crystal lattice in the "third transformationi"
the authors propose the term "v-transformar-ion', and for the.
Card 4/6
S/126/60/010/006/019/022
Eiii/E452
Mechanism of Carbide Transformation in Tempering Hardened Carbon
Steel
composition change "x-transformation", The first gives a
cementite-lattice carbide, Fe2 3C (270"C Curie point)~ Fig.8
shows the percentage-completioA of these transformations as
functions of temperature. The effect of deformation on
transformation is shown in Fig,9 by plots of magnetometer
deviations against temperature (heatxng and --oolxng), for hardened
and tempered U12A steel specimens, cold drawn to 35 to 70,8%
deformations X-ray patterns for undeformed and deformed (70%)
specimens are shown in 1 and 2, respectively, of Fig,10;
3, 4 and 5 give, respectively, patterns of carbide residues from
undeformed, 39Yo deformed and 7076 deformed specimens, The general
conclusion is that the first stage of transformation in tempering
is rearrangement (at 38o to 49o0c) of the E;- carbide lattice into
that of cementite, in the second stage gradual diffusion of
carbon concentration changes lead to an approach of the z;arbide to
the stable Fe 3C form. There are 10 figures and 32 references.-
25 Soviet and 7 non-Soviet,
Card 5/6
S/126/6o/oio/oo6/o19/022
E111/E452
Mechanism of Carbide Transformation in Tempering Hardened Carbon
Steel
I/
ASSOCIATION: Kiyevskiy politekhniclieskiy institut
(Kiyev Polytechni--al Institute)
SUBMITTED: March 29, 1960
Card 6/6
PHASE I BOOK EXPLOITATION SOV/5511
Nauehno-tck.ruilebenkoyc pronjvhl-~:Montl
KiyevBkoyc oblantrisyc prrvIcn1ye.
Ketalloveden!yt. I tormlche3kaya obrabotk~ (rkr~-o:l I!LlaxllltEy and 1(apt
L
Treatment or m .tals) Vonco,;, VuahZiz, 1~4ol. ~-j p. rrrata slip
ir,Dtrted. 5,000 copies printed.
SpormorIng AFency' Gorudiratvennyy komitet
3--vota YIninlz-cv UkrSSR. obn1v:heatvo
r4shinoatraltellnoy pr~~yshlennostl. KIYe%'3kt1Yc oblartnoye
pravlenlye.
Editorial aiard! M. P. F~avji, Doctor of Tecln!cal Scicnze_ 1. Ya.
Dek.hty-r, D~ztor ,f Techn-'cal Sclor.-ce, D. A. Drayror. Doctor or
Tee -.1ral Scie-.cos, 1. S. Ya-mvnicrtny-rc, EhgInecr, Ye. A. Karkov-
skiy~ Candidate :~f Technical ScIencea;, 7. 0. Per-mynkov, D,)ctor
of Tecrtnical Sclcn.--)~ and A. V. Cherrwol, Candidate of Tech-
nical Sclencos; Ed.: M. S. Soroka; Tech. FA.: 14. S.
GorncotayT,olfokayr.; Cnief Ed., rashZ'.z (Southern Dept.): V. K.
Serdyuk, Fn&1neerm.
Card 140
PURPOSE: This Collection of articles In Intended for scientific
workers and teckei-Ical personnal of r,m~-arch Inat.1tutcs, plants,
ajid mchoLls of higher ta0mleal c-~"%tlon.
CO*,rLWGE: Tre collection tontains- papers presented at a ccnvcntici
held In Klyev on ;,mbleazo or phy-cal zetallura ani methods or
the Mal treatment of metals applied In the r-a-chine Industry,
P.1,ano tranafor~,tlons In zetals and alloys are discussed, and
results of InvestlEalloris conducted to ascertain the effect of
heat trea.mcn' on the qu,-11'y of mett.1 are malyzed. The pon-
s:billltv of obtr.--mnZ mttala with glven mechm-Ical propertles
In diBcuszed, Pa are problems or steel brittlenmov. Tne col-
lection Inludes papers dvalln6 with kinetics of transformation,
heat treatment, and proportion of cazt Iron. N'o perzontli ties
are mcn1lwi-d. Articles are acc,=~;Lnted by reforencco,
Sovl 0, .
TA2LE OF CGN:12rls:
Strerulin, A. I., FnZIneer, and L. A. Mellnikov (Sverdlovsk).
Tr~ansfonnatlon of Auntvnitv Into Martenvite Undl.-r Hi&h
Pressure 12
Brusilovokly, B. A., EnFineer, and F. 1. Ivanov (Yrarators%').
X-Ray Inve3tlFation of the Veeoz,.posiz*= KinctitD of Rartc;,51to
In Temperinr at Low Tenperature 19
rochorthinikiy, Yu. A., Candidate of T"Inlcal 5eiences
Wycv). Conditions of Forration of Meaotable Austenite
Jr. 1ron-Carbc.7 Alloys 22
V.1 rovskiy, E. I., F-nrlncor (Kiyev). -ne Nature of the
Priane Trannromatlon of Carbon Steels 34
C%rd 3/10
phjoicel MetallurFy (Cent.) SOV/5511
Rau=In,Yen. R., Engineer (Mosco-0). On the Nature or tilf-
Critical Degrte of Strain 44
Sadovokiy, V. D., Engineer, and 0. N. Boeachava (Sver,'lovsk).
On tile Problem of the Phase FccrZatallization of the 013L
Cast Steel 54
Parx,yakov, V. 0., EnCinver, and M. V. Belous (Kiyev). Tile
Changes In the Carbldc Phaeo During the Tcmperin7, of Cas,Lon,
Silicon, and Aluminum Steals 62
Chorep1n, V. T., Candidate of Technical Sciences (riycv).
7-p- ftiff--br~Cul,%)on Steel by Vzlni; Electric HcatirZ 75
Oolovan', N. A., Lngincer (K-Tev). Concentration of Carbides
in a Martenalte licedle 85
Baranov, S. V.., Doctor of Technical Sciences, Professor
(Uningrad). Effect of Silicon Monoxide oil the PrIpCrtics
of Steel 92
Physical Votallurgy (Cont.) SOV/5511
Sazonov, B. G., Candidate or Technical Sciences (Sverdlovok).
Investigating the Influence of the Heatinr [Late and the Ini-
tial Structure on the Phase Recr7stallization of Steel and
Recr-jztallization of Austenite an Stipulated by the Phase-
Hardening Ef.'ect'; 97
L'vov, 0. K., Engineer (Klycv). Basic Principles of Rapid
Recry3tallization of Low-Carb~on Steel 1o6
Lar-kov, L. N., Engineer (Yl7ev). Investigating tl.e Effect
or Aluminum and Chromium Addll-on3 on the Reer-yr tall! cation
Kinetics of r.-Iron 114
Sckcll~ A, N_ Candidate or Technical Sciences, 0. S. Kontyrko,
Engincer, E. 1. Mirovakiy, B. B. Vinokur and M P. Drawn,
Doclor of Technical Sciences, Profescer tKlycv): Plasticity
of Steels Within the Prevzworltinr Tc=peraturo RanZe 121
Vinokur B. B., Engln".-, L. 7. Mirovskly (Kiyev) cnd A, L.
Geller. 1rraratn.--:.1rj. ~ffe,ct -c-f the Increase of Forging
Physical rotallurgy (Cent.) SOV/5511
Tempc-rature on the Mechanical ?rcpertlc3 of Larre Porelln&n I 2T
firaynin, 1. Ye_ Doctor 0~ Technical ScIencenj Professor
'jZtallno), V. A. ?Ularch.:&o, Fznfln~er and A, 1. Ko:jdrachev
Yramatorok). Exper-rier-tal Investigation of Strab;l Din-
tribution In the Croon Section of a Bant Billet as Pelated
to Flaking 132
B6v-n0v, S. M. (1,enInE;rad). H7draZen as a Surri~rc-Actjvo
AdaIxture In Alloys 138
Xontyr)co, 0. S_ Engineer (rl7ev). Flakes In Steel 1-46
Mirovakly, E. I., EnE;ln,?er A. L. Geller (Kranatorrk),
B. B. Vinol..ur, and Fl. P. 11. un (riyev). Tile Efrct of tile
Duration of Ifoating Before FO-Zinr on the Lructility of Steel 15;,
Gavranck, V. V., Engln"r, Ard D. 14. 1301inhutkIn (Xharlkov).
MeckkinIsm or the Cavita'.'.on Fr,-jion or metai~ IY/
card 6/10
S1 12 06/61/012/005/oo8/028
B09-1/E335
AUTHORS-, Belous, M~V. and Cherepin, V,,T.
TITLE: Changes in the carbide phase of steel under the
influence of cold plastic deformation
PERIODICAL,~ Fizika metallov i metallovedeniye, v.12, no. 5,
ig6i, 685 - 692
TEM The steel Y12A (U12A) in the form of rods of 2.5 mm
diameter of the following chemical composition was used foi the
investigation, 1.1350' C, 006%1 Cr, 0.220% Si, 0.21%, Mn. 0.121ja Ni,
0. 020%0S and 0. 0110/0' P. The specimens were water-quenched, from
1 000 C; the specimens were subjected to tempering for 4' hours
at 450 - 700 0C (at intervals of 50 OC) in order to obtain a
carbide phase of varying dispersion and were subsequently cold-
worked by draiving through a die. The degree of deformation was
calculated from the reduction in area. The chief methods of
investigation were microstructural, X-ray structural and magnetic
analyses. The magnetic characteristics of the specimens were
studied by means of a magnetometer with a differential carrier.
`---led armco iron specimens of the following composition
S/126/6'1/0.12/005/008/028
Changes in the carbide phase of ... E091/E335
were used as standards.- 0-01505 C, 0,,199,, Si'0.06~~', Mn and le,;,s
than 0.01!,, S and P. The structure of tempered specimens wa.,
studied metallographically to establish the quantitative
relationship between the changes in magnetic properties of the
carbide on deformation and the carbide particle size. The
photomicrographs obtained were used to calculate the average
carbide particle size. Apart from the stud), of the micro--
structure and magnetic properties, an X-ray investigation of
the steel specimens after various mechanical and heat treatments
as well as of the carbidedeposits precipitated by an electro-
lytic method, was carried out. It was found that the nature
of the action of plastic deformation of steel specimens on the
properties of carbide particles depended. to a considerable
extent. on the dimensions and shape of the latter. It is mainly
the properties of ferrite which diange at small reductions in
area. Deformation of cementite occurs at large 1--,orcentages of
reduction -Ln area. when the matrix becomes sufficiently hard.
Thus, it can be expected that the magnetic properties of
cei-,ientite will change more noticeably at hio-her degrees of
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Changes in the carbide phase of ... E091/L335
deformations An increase in the effectiveness of arty factor
on the structure of carbide particles causes an ever-increasing
rise in magnetization on plastic deformation. An irreversible
change in the magnetization of deformed specimens occurs between
300 and 600 0C, i.e. at temperatures at which both the carbide
phase of the deformed steel and the cem-entite are paramagnetic.
An analysis of the fine crystalline structure of the carbide
phase led to the conclusion that an increase in the degree of
deformation leads to an ever-increasing breakdown of the zones of
coherent dispersion of X-rays and to an increase in secondary
stresses. The carbide phase of cold-deformed steel always has
a crystalline lattice of the cementite type; the carbon content
of this phase is higher than that of cementite and, under
certa:Ln conditions, can reach approximately 30 a-C-0,0'. It is
concluded that the metastable carbide phase Fe C, reported by
X x
a number of research workers, represents cementiLe of changed
composition. B.A. Apayev, G.V. Kurdyumov, L.I. Lysak and
L.S. Moroz are inentioned in the article in connection with their
contributions in this field.
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Changes in the carbide phase of ... E091/E335
There are 6 figures, 1 table and 21 references, 14 Soviet.-.bloc
and 7 non-,Soviet-bloc. The four latest Engli.sh-language
references mentioned are- Ref. 6: D.W. Wilson, Trans~ ASM, 1955,
47~ Ref. 19: W.R. Thomas and G.M. Leak: J. Iron and Steel
Inst., 1955, 18o, Part 2: Ref. 20i DW-Wilson, Acta met.,
1957, 5, no. 6; Ref. 21~1 G. Williamson, R. Smallman -
Phil. Mag., 1956, 1., 34.
ASSOCIATION: Kiyev-ski.y politekliniclieskiy institut
(Kiyev Polytechnical Institute)
SUBMI'rTED- March 9, 1961
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B124/B201
AUTHORt Cherepin, V. T.
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TITLEs Automatic counter of the vibration number
PERIODICALt Zavodskaya laboratoriya, v. 27, no. 2, 1961, 219-221
TEXTs This is the description of the scheme of an automatic counter for a
torsion pendulum designed for measuring internal friction. The new scheme
i:,:impltr and more promising than the unit described in Ref.l. The
0 ter (see Fig.) consists of three thyratrons with a cold cathode of the
type MTX-90 (MM-90). These thyratrons replace the power transformer and
a number of other units. The principle of operation is the same as that
of the device described in Ref.l. Impulses whose positive half waves fire
the thyratron LI are produced in the resistor R, (7-8 megohms) when a
light ray produced by the reflector that is attached to the oscillating
pendulum passes through the a.c. photoresistor. Thereon relay RL 1 responds
by contacting for the period in which the photoresistors are illuminated.
The pulse sequence at the input of the device and the pulse interval depend
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Automatic counter of ... 3124/3201
on the amplitude of the deflection of the light ray. When the amplitude
becomes smaller than the distance between the zero point and the photo-
resistor, adjusted to the "maximum" amplitude, only the photoresistor of
the "minimum" amplitude becomes conductive. The interval between the
pulse paira,.however, increases considerably. At the same instant, the
counting of the vibration number begins, The two-contact relay RL1 of the
type'rem-1 (RSM-1) contacts as soon as one of the two photoresistors
becomes conductive. The discrimination of pulses with respect to time is
carried out by means of two equal cells on the thyratrons L2 and L 3' The
constant current obtained by means of aAr~-27 (DOTs-27) germanium diode
(load R5-R 6' filter C3) in fed to R-C connections consisting of the
variable resistors R 7 and R,2 (68 kilohms) and the condensers C4 and C6
(20~tF). The charging time of the condensers dopends on the size of the
resistors and can be varied continuously. The resistor R 7 is dimensioned
uch that charging of the pulse capacitor C 4 up to the firing potential L2
ing the interval between two arbitrary successive pulses i.e. when the
Z
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