SCIENTIFIC ABSTRACT NEYMARK, M. YE. - NEYMARK, YE. Z.
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CIA-RDP86-00513R001136820009-1
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S
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100
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August 1, 2000
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9
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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jjzymAn,~.T:O#k; KOGAji. I.Te.-. BR&GILUSKATK. K.K.
Determination of the composition of coal-tar xylene. XPks
t khIm. no.2:50-53 160. (MIRA 13:5)
1. Ukrainskiy uglekhtmichaskiy institut.
(Xylene)
NZYWK, M.Ye.
Formation of potassium formate in the absorbing solution of
vacuum potassium units after theremoval of hydrogen sulfide
from coke gas. Koks i khim. no-1:52-54 162. (MIRA 15:2)
1. Ukrainskiy u lekhiyfticheskiy institut.
fpLotassium formate) (Coke-oven gas)
NMARK, M.Ye.; BEZRODIIYY, V.I.
Syringe for.injecting the sample into the chromatograph. Zav.lab. 30
no.12&1519-1520 164. (MIRA 18i1)
1. Ukrainakiy nauchno-iasledovatellakly uglakhimichookiy instit-ut.
gYMAft&, 14. Z.
Experimental iuveatiL-a-,.iw, r
,f persona-l-ity wends. Vop. FA:I~oj 9 ao_,;
3-12 Ja-F 163. (MIr-A 16-4)
1. Institut paikhologii Akademii pedagogichoiskikh nauk RbKh, ,bskva.
~wdid (Personality tests)
tra Vacum in Metallurgy (Cont.) 533 1-fOsc0w, Izd-vo 165P.
Trans. of a Conf. on above (Inst. 13,M) (ed. SAAk11,1,1, A. M.)
'Them are 2 drwdings.
Xhitrik, S.I.,,Neymwk. N.Ya., Nikolayev, V.I. and Gasik, M.I. Obtaining
Dense rngdto W-C~arb&n--free Ferrochrome and Metallic Hanganese by the
VaOMM-treatment Method
Author's conclusions: 1. Blistering of the ingots is caused by a
high gas content,, particularly hydrogen and nitrogen. 2. Vacw=
treatment Is the simplest and most reliable method of producing
dmme ingots of these metals. 3. Introduction of vacuum treatment
of ferro0lays at the Zaporozhlye Ferroalloys Plant resulted in an
increase of 5-20 percent in the satisfactory yield of metallic mange,
nese and an increase of 3 percent in the case of carbon-free ferro-
rh~. 4. Vacuum treatment of alloys makes it possible to reduce
the content of gases, phosphorus, and no=et&Ulc inclusions.
5, Vae= treatment under a residual pressure of about 5 mm. mercury
also permits a certain reduction of the carbon content, thus assuring
a yield of KhrOOOO-type ferrochrome of unvarying quality. 6. It is
recommended that vacu= treatment be tested in the production of other
f6rMalloys. (There are 3 Soviet references).
L1 2
Card 11/16
Use of Vacuum in Metallurgy 533
!7=kJ9 N.Yao (Address) 129
Neymark described investigations con&ucted by an uaidentifted plant
in cooperation with the Dnepropetrovsk Metallurgical institute with
the aim of producing blister-free ingots of ferrochrome. Success
was achieved by blowing carbon dioxide gas through the melt and by
vacuum-treating the melt.
III. EXTRACTION OF PURE METALS AND AUDYS FROM ORES IN VACUUM
Vertman, A.A. and $amarin, A.14. Kinetics and Mechanism of the Thermal Reduction
of Chromic Oxide by Carbon in Vacuum 132
The authors show that it Is possible to obtain chromium, as well as
other metals which form stable carbides, by carbon reduction, until
recently believed impossible, by carTying out the process in a vacuum,
which incidentally permits the reactions to take place at considerably
reduced temperatures. There are 14 references of which 10 are Soviet,
2 English, and 2 German.
Card 13116
166--y. Trestmew of Pe"k UL--r by Prelance-i'lMay-w-U
(0 H6TOAe JIMMUR 2885HROlk 60J1e8MV AnUTOMMUR q
CHOR)
0. NFJMA]tK. MINUH48CRaM MeA3411MR2
Mosk.] 27, No. 9,65-69, Sept., 1949.
The author discusses the results of treitunent of 95 ~--j
cam of peptic ulcer with narcosis. This treatment
was applied in Leningrad In cases of tnediumAind uk*r "IN
of recent origin and to patients with an unstable Verta- '11'7~
and
tive nervous system and irritation or tM stoaksch
duodenal walls, but little anatomical change- In
these cam medical treamomt had been tried *ithont my
satisfactory result. For narcosis phenobarbitone. 0-1 t,
barbitone soluble, O-S z., or " sodium amytal "0 0-1 X.,
was given three Umes daily. In two-thirds of dw cam
sleep was maintained for 14 to 16 houM and in the
remainder for 17 to 20 hours daily. In order to avoid
1 toxic effects hho drugs wera discont.hiuM for 24 hbw,;~ 7
every fifth day. The author sumsts that in some caw
an increase in dosage would be beneficial as deep should
last for about 20 hours. Later tM drugs vmm
lovei
rectalLv in the same: dosage, narcosis set in earlier
lasted longer. In this series 90 casm were treated A*'
12 to IS days and 5 for 2D to 23 days. In no caw vwt,.,
there any ill effects. In 52 cam pWn cemd Old it
17 it diminished greatly. Of IS patients sufiu-rm*t
dyspepsia sympwins ceasad in 8. In 33 cam the*
radiological heaft of ulcers; in 24 cam the
tyt,
becam much smaller. In 31 cam ft muctild
returned to normal. When 39 patients were
6 to 9 months after treatment. 0* 7 sizied thM
i were still free from pain. Powbiseffeeftotboubimsiiiwli'*-*"'
on the brain stem am discussed. The wthor
that prolonged narcosis may have some V&hw ift
treatment of peptic ulcer, but that further
~~naeded. N.
Abstracts of World MadIcIne Vol 7 19.50
rj
HZYKM' Stefania.
ladicati;iie--and contra-indications in radiotherapy of cancer of the
cervix uteri. Gin. polake 27 no.1:53-63 1956.
1. Z Zakladu Radlologil A.K. w Lodxi. Kierownik: prof. dr W.Trzatrze-
sin'ski. Mdi. Piotrkawaka 149.
(MVII, IMEMNS, neoplasms,
ther., x-ray, Indic. & contra-Indic. (Pol))
(RADIOMERAff, in various diseases,
cancer of cervix, indle. & contra-indle. (Pol))
MICHALE, W:Ladyalaw; IMMARK, Stefania
Production of pnem-wmediastinum by, the transesophage-a-I approach.
Otolar. polska 15 no.4:431-1+37 161.
1. Z Oddzialu Chirurgicznego Szpitala Hin Sprawiedliwosei
Lodzi Ordynator, zast. prof. dr W.1-Tichale.
(PIEUMOMEDIASTIMP111)
MICHALE, Wladslaw F.; IEDIARK, Stefania M.
Foreign bodies incarcerated in the ducidenum. Polski tygod, le?. -1.6
no.48:1850-1853 27 11 161.
1. Z Oddzialu Chirurgicznego Sspitala 14inisterstva Sprawiedlwosci
w Lodzi; ordynator: zast. prof. dr med. W.Ilichalej.
(DUODFATU14 for bodies)
HICHAIE, WIgubrolaw; MUM, -Stafa-ala
Retropneumoperitonewr ta the examinatiam Of ths pancreas.
Fol. tyg. lek. IS no.14004-508 1 4 163.
1. 7. 1 Kliniki Chirurgiomaj AM v LOW; kierowmik,. prof. dr
M. Stefanowski i z 7-airliedu Radlologil AN v Loodail kumtors
doo. dr L. Mazurok.
(RETROMMOPMMONEUM) (PANCRW)
L I
qmtitils of--matter
and
idetevidning ile'Ainstics of miftt* noUd and I$,.qxdd
i the tbemaimbic rgdo
olu -44MdQl#TR-62 iaiift -1 , II - -b
#ft' Ugbt ~
rar, oscillaipay
Orig. ;irt,,- Met I -grao and .2, jfttokrgpW -
..ASSOCIATICKu. none.
ISUMTTUs DAT. AM waoi
SUR COMI an NO lar--- 807t.
i
c
d
r
c
OTCHENASHENKO, I.M.; NEYMARKp V.14.i IERMILOV, N.K.; YEGOROV, B.N.
Volume microdilatometer for inve!3tigating phase transitions.
Zav. lab. 29 no.10:1260-1261 163. (MIRA 16:12)
1. AN SSSR i Institut ob3hchey i neorganicheskoy khimii imeni
M.S. Kurnakova.
V
/-w1;1ou:-,CL;~l Z~y
Gons:;rucLioa '-~uvoau of Unique -~,quipmanL All' SSS,~ (4'se,~Zraltoyu koastrukLors~wyo
bykiro "nikallilo~o pribovoitroyaniya AN
3,:'L"' -E :lzobreL prom obraz Lov zn, no. 15, 1966, 10)
?G.~IC 2AGS.- Lnermal exparision, piia3u
T,-,is ;,UUjlor cert--ficatu ,re~;OnLS a for mua~;urirg
and for Z6-IG ac- W;C;,-Zy
L a I s . microdilato;..e'~Qr conza~iri5 a qtizruz Lll~;,:; W-L", a Clliar-~z
,,0U;jLeQ Upon 4 L. One end of cne quartz pusii-roci adjo`n5 Lne 5-Lxace cZ zpec~~men
ana z;,io o~,wr end adjoins the ao'Lorimation detector or meci-ianotron, Tiw, microcAilatom-
al:;o has a quartz Wlba with a calibratou L;pociff,un for tric difforuntiai-tnennal
'an-l"rsis, a tnermial unit wiTh a pro~rar--.icd reLU.Iation, a 5ysLam for
eszablisi-an- a va and -- recorcing :~-nszrum
Q cuum for TIlrj Specaj-"an, enr- T r, a a a 5
provides auLomaLjc and remoLo adjustmont of tne pus",,-roa on riic specimen a.-z for
se~,uirg of Tao measuremont syatex, to zero bufore tiio start of -.iie mua5urumuat, and
Card 1/2 uDc: 531.71:062.6
ACC NR: AP6029939
dU!A.N!' moc-suroment process. A rdcrometcur scren,;
rod to Lno z-pocimon is connectoci. ~jitl a rever~;ifle o.-lectr.-Le moLor.
corinectod to tile output of the mocftano~ron wilicil is included as tile zero-unit in the
f 0110- , n,
air-f sys~CM. Ao compensate for the prussure caused. by the measurement force of
L;
L.1110ar Ulo.~ion detactor and tile Waigiltu Of w rod., tile push-rod. is fastened
le pur'.1
vo a link w1lon a specimen is used for studying ni.-Ill ductility materials. This link
is zTa5ponded on two flat springs with an eccentric ragulator.
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The effect of V
d
d
crumb a
.
wrvW. an forging. the ate fee
was vety staw". except that it fNQCfvd higher Co"Cat. td
V tobving about the same restilts. Thelizeaftheausten-
o
Itiegminandprhustrycrystu.t! x settwithittermitag
Izi
II I comcm. of 8 or V. to this rewmet. the gmteff eff&t WAS
h
M
H
t
al osc
.
V.
by up to 0.01% of IS and up to 0.1% a
IL LITINATL41 CLASUPOC&TOO.
I* o
L slow ii WISRAW. 7 v
W
U a 49 00 4114 v Or
U _
It. It t 1
4-
o,
a rw-
Ax~. F4jjP 0
e4
ar 3948
Meal=
OXCect bf TItanlum, and Ccupatible AddItIc" or
2WMs Vanadluzo and Tita4iiib~ -ca the Cr"t&UIW
tIC6'Of Steel.." V. To. ftairkp Candl":te T"* Jk~k
c- ft*'I; 1. B. PilatskaWa, Ibigr; R. 1. MAda, CandSAOR
EA T"It Scip Mot of Metallopqu TGNIMM^ 7 pp
ivat4l 4 M JFO
ftmkU additIme of titmium laprove gt=cturepC
prImary MatallIzatIca of carbm steel and 1nimwo
atabIlIty of auatanite and annealed &Uwls. !Wtro-
AwInS c=bInatim of small amounts of vanadium,
On/Matala (CMtd) Mar 394a
bwcu, and titaulum has even more notlecable affoc%.
Wes obtalued does =ch toward faallizating prqw
oholoo of modit-jIng additdons.
MW
Austardto
"Me Austenite Grain of Primary CryetalZizatIoA
IAAtoel,! T. Te. Neymark TsUMM, !not of'
*t, *Uopbye) 51 pp
*Wrc4 IAbN Tol XIT, No 12
Neoroes experimairta to determine factors inau-
dvg the priz=7 aus ,tanite grain in. a Steel,
cmulnug 0.4-0.5% of carbon. Studl6s of aazqA*n
toon -twom. =,*It a at 20, 100, and 1700 abore tbo"
uqw. line showed malting point Uas litt...'e qk2*4
49/49T87
t&U (Contd) I)OC 48
Cu UP Pr1wry austenIte grain. Additions of
OP.$ of the de=IdIzIng elements molybdw=,
r*2rqMI=, alumium, vamdi=, uldbium, titauiva.,
And Iwon decroaae Isize of this graiz to an
UmVoelng extent In the order no d. Discusese
WTOot of addlug,U) 2% of copper, nickel or
XOMP"Oe.. (2) 0.05% of alvain= or 0.1% of
W*Itaj and (3) 1% -of boron. Includes 13 phot9r;
r"Mjkb~ go 36 3, 11, fvov X*
RXMP~~ ..... 7.!9.21- ka,nd.fiz.-mett.nauk
Austgnitic grain of Initial crystallization In steel. Probl.
metalloved-i fiz. met. n0.(11:92-105 '49. (MIRA 11:4)
l.Laboratortya kristallizateli TSentrallnogo nauchno-iseledovatellskogo
instituta chernoy metallurgii.
(Steil-Matallography) (Austanits)
KOGAN. L.I.; kand.fiz.-mat.nauk; PILETSKATA. I.B.;
ENTIN, R.I., kand.tekhn.nauk
Effect of certain small addition elements on steel crystallization and
rear7stallization processes. Probl.metalloved-i fiz. met. no.[l]:225-274
149. (MIRA 11:4)
1.Laboratoriya fazovykh prevrashchonly i Isboratoriya kristallizataii
TSentrallnogo nauchno-iseledovatelt skogo instituta cherno7 metallurgii.
(Steel allo7a--Metallography)
(Solidification)
~NZTVAM, T.TA3., land. fix. mt. nauk,- FIMSKAYA. I.B.
Sign& phase In cast 25w20 chrouluit-nickel steel. Probl. vietalloved.
I fix. mt. ttoe*2:48-63 151. (MM UW
(Chromium-nickel steel- Vletallogwqhy)
IETY'.V'RE., V. Ye.
Solidification of Metals ; *Mffi9t7_- ) Tran,,3 of Bind Conf. on IFV~
1heory of Foundry Processes )(,; '-:;_acow %!as iz 1(-A.
didate of Tec~ni('Y
Fridlyander, I.N., Can 1 ~~ci6nces-__Inve3-
tigation of the Effect of the Rate of Solidification on
the Structure and Properties of Aluminum Alloys
Kamenetskaya, L.S., Candidate of Technical Sciences. The
Effect of Addition Agents on the Crystallization of the
Steel Ingot
Dukhin, A.I., Candidate of Technical Sciences; and V-Ye.
Neymark, Candidate of Technical Sciences. On the Problem
of Ingot Crystallization
Milit3yn, K.N., Candidate of Technical Sciences, Docent.
General Problems of the Crystallization and Solidification
of Castings
Chertkov, G.V., Candidate of Technical Sciences. The Effect
of the Rate of Cooling of Iron Castings on the Structure and
Brittle-Strength Characteristics of Metal
Card 5/ 8
275
299
310
314
327
137-1958-3-4815
Translation from: Referativnyy zhurnal, Metalltirgiya, 1958, Nr 3, p 52 (USSR)
AUTHORS: Neymark, V. Ye., and Duklaiin, A. I.
TITLE: The Effect of Modifiers on the Crystallization Process of an
Ingot (Vliyaniye modifikatorov na protsess kristallizatsii slitka)
PERIODICAL: V sb. . Rost Kristallov. Moscow, AN SSSR, 1957, pp 128-137
ABSTRACT: Various degrees of supercooling were employed during a study
of the effect of small additions of B and Ti on the structure of
ingots 120x 120 mm in cross section, and ingots with a diameter
of 3 mm, 50 mm, and 90 mm, consisting of st. 3, IKhl8N9T,
Khl8N9, Kh23NI8, and KhZ7 steels. The investigation estab-
lished that an addition of 0.003 - 0.005 percent of B sharply
refines the structure of the 140 x 120 mm ingot of carbon steel;
increasing the amount of B up to 0.02 percent produces a coarser
structure. The addition of 0.08 - 0.3 percent of Ti favors the
growth of thin columnar crystals (CC) . Both B and Ti retard
the growth of the CC in the KhZ7 steel (51~mrn in diameter),
but do not affect their growth in the Khl8N9 steel. Increasing
the degree of supercooling of inetiAl along the crystalli4ation front
Card 112 increases the effect of the modifiers on the rate of formation of
137-1958-3-4815
The Effect of Modifiers on the Crystallization Process of an Ingot
crystallization nuclei in auStenite steel. The increase in the
growth of CC at increased temperatures of a melt which was
modified by soluble additives is explained by the presence of
active, insoluble impurities in Fe-B and Fe-Ti, which are
rendered mactive by thc i)f liqmd strrl ;11)(I by 'A
decrease in the supercooling of the crystallization front. The
increase in the deactivation temperature, produced in the KhZ7
steel by the addition of Ti, is explained by the presence of
activated, insoluble additives in the Fe-Ti, which favor the
formation of crystallization nuclei.
V.N.
Card Z/Z
V ~10.
137-58-5-9191
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 5, p o2 iUSSR~
AUTHOR: Neymark, V. Ye.
TITLE. The Effect of Additives on the Crystallization in Metals and
Alloys (VIiyaniye primesey na kristallizatsiyu metallov i spla-
vov)
PERIODICAL: V sb.: Fiz-khim. osnovy proiz-va stali. Moscow, AN SSSR,
1957, pp 690-704. Diskuss.pp 781-791
ABSTRACT: The following methods are employed fo-.r the refinement of
ingot structure: a) increasing supercooling of the melt by means
of intensified removal of heat; b) reducing the casting tempera-
ture; c) inoculation of the melt with small additions of various
elements. In actual practice, the first two methods are difficult
to realize. A more effective method of retining the structure of
the ingot is the introduction of inoculants ;nto the melt. The
quantity of the inoculant which is introduced depends on several
factors: activity of the additive, the degree of oxidation, satura-
tion with gas, extent of contamination, and the physicochernical
properties of the melt. Inoculants affect the crystallization pro-
Ca rd 112 cess when in dissolved state as well as by forming insoluble
137-58-5-9191
The Effect of Additives on the Crystallization in Metals and Alloys
admixtures. For example, when Fe-Ti i-,, introduced into the steel, the Ti
forms such compounds as oxides, nitrides, and carbides which then serve as
crystallization nuclei; by dissolving in the melt, Ti also reduces tile surface
tension and thus increases he size of the crystallization nuclei. Small arnount5
of Al, Ti, V, Zr, B, Nb, Ca, Mg, Ce, and Ba were employed in various con-
centrations for experiments in the inoculation of ingots consisting of carbon
and alloyed steel. At optimal concentrations of Al, Ti, V, B, and Ca inocu-
tants the regions of large COIL1111nar crystals diminished or disappeared Com-
pletely. The structure of ingots was not significantly affected by the addition
of Zr, Nb, Mg, and Ce.
N.N.
1. Metals--Crystallization Heat --Re,!,,.,c t ion
Ca rd 212
TITIM Conference an Crystaille.tion of Ksta~(SOT*4--chazilyo yo
1cristallizataii setallov)
PMODICLL. Isvestiya Akadeall 11.uk RS Otdolenly* T.kzmacLe."ki~'
Isuk, 1950, Nr 4, pp 153 - (U=)
ADST]RACT, This ComforanCe Was hold at =0 1:istitut Mashinovedonlya
AS GM (X=titute Of MeahanIcal ZngineeriD45 of the kc.5c.
MM) an Jum 28-31, 1955. About 400 people part. CI % d
and the participants LZIC luded SPOCIAllsts In the fierdoaof
fauadm. metallurgy crystallography Physics, eldizC,
lusat, pbyaic&l chm;15trY X-t!!-K&t-c;l PI-J-1ce and other
related subjects. 1. adaiti.n to Soviet participants
foreign visitGra Included Professor D. C. itl East Ge~many)
&ad I.I. Chvorlnov (Czschoslov"Is). This cQuferenco on
017stallisation of act" sea tte fourth conference relatirw,
to the Samral problem of the ttecry of foundry proces.es.
Cr7atAllisation of Steel 11.1 All, 'c
W'
per a 0 Papers -:r. r-2
VA~ a son-ANO, A. I. U 'Cortain htsthad. ~ f
104me Uniformities of go caotin6s (up to 2C)
made of RIAMIns steel"; T.J1. 5~71tZILJY, A.B. LIXUJ*Zh_
:Ad T-T- PZ&;Wv - '1Mfl"e=,G of lnter~l Cry.taillse a
nd Pr=per~ies of Steel InCots.,
I[-Z-- ChvQrIXUv (Czechoslovak--&) - 'On the Cr7.t.l,'~*.tI.z
of A.F.-kro"v - -C--7stallizati.0 'at Ca .t 'nuously
a,,% Ingot AW Influence On it of the Properties a.,
Card6/10 Liquid glto*l-. L.1_9orozensie-j and o.D.-Z-2,101. -
'Influence of blovement of tne get&.' IQ tLa 1-4uld Cze
On the Cr7 1. tallisaticn of Stec'. Ingots and Cast'nso..
A.A. Noviz-a and B.B.
sCrystallisatiork anTkathanical klrvpertic. at steel, at
, '..rK
Ilevated Migkies' V I . it
0
Imoculau bA Dof.rz thrust and tzi.
Owed of Golidl."tiom of Ingctol; G.P. INILL,_-
Thersa.1 Gtrodsea and Deformation 1. the Crust ~s
arystmaiisiza Ingot,; v.G. Gr~uxAn and P I. xAz.=,!
dealt with problem. of formation cf the ~rLa~-, strict,,,
Of &tMCtUr&l Stool and the LIMSluence on it Of the
t sporature Of pouring.
M
features Of ca,tinjo =~-z ~f
alloys with spezIal properties and of auatonat--c stv,lo
wore dealt with In the following papers;
L.1._qgzz.uwv - oInfluence zf Inoculation cc the str_t_
and an the Ph"Ico-sechaELICA: Pr~-pertiea cf a!
steel$--, F.F. U129sh", F.V. AA&e~v, %-F. "..--k.
2.7e.__?q-41ma ~-OcEurraac* of Non-unifc.-mit-fo, in 'i 'I
temperature alloys Daring Crystallisation so.1 4_t ~'~
Ca-rd7/10 Trestsente azId ~Zxperimanta-~ "Ire.tigation o~- the pr_!Oan
of Crystallization of C"t Blades Had@ of Refractory
Alloys4i A.K__XM"rov considered tt. pro.... of
-!Asatloa of steels_
13 3- -58-5-19/171
AUTHORS: Gurevich, YE. B. , Candidate ol- Techzri-icEal 0'--fenoe --nd
Neymark. V. Ye, Candidate
TITLE, The Production of Seamlc~ss, Tubes from Cast.
Obtained by the Vacuo-Crystail 1i sat ion
(Izgotovleniye beschovnylih trut iz '.-Jt',.'-kh
poluchennykh metodom vakaum-kristE~llizatsii-,,
PERIODTCAL: Stal', 1Q,q.8. Nr 5, pp. 446-4-4-8 (USSR)
A.BSTRACT: The possibility of produ.-InE thin walled Lubos
from some difficult to deform steels by t.,-.3hJnE;.:3
cast in vaclic V7[LS investigated,. The methGd of castinF
bushings was that d,~scribed in Ref.,'. E x p ::I t. r
carried out with steels Khl6N215M6, Khl6Nlc)i13T and Y~1-251'20.
Hot rolling of dressed (by machining) buzhlnr~~s was
carried out on the mill 360 TsNINMAI. The tem-peratu-re
of metal was varied from 2200-300 C~ the, dA~. ree Gf
reduction from 10 to 40% and the veioc-ity o-f rolling
from 0.7 to 3.5 m/sec, For the successful rnildn- of
steel Kh25N2-O the followinG coaditions should be obEer,--J:
a) cast bushings should not vary in transver3e thickness
(above 40% and should not have coarse defects on ~'-he
Card 1/3 surface; b~ cast metual should be subm-itted to dif't'uC[on
The Producticn c,f Sr~aiiies- Tut--
Vacuo-Cr7stalli:~,-,,.ti~)n Yetl*~,j,,!
annealin.6 in ordei, to
de ndr i t i c I i qua t L o:~, -i s i~ i T r-,~! .: r
anstoniti- c)
1160- 1120 'C i 61 F. v r a t --i c-t, e e p
pa-rt i cu la r1 y a rt i r, rr., a 1 s ur f a e na 11 1
ture rarige 1100--,-~OG-C c.f
as viell as ~he
d) Oil -ollirig a~- -oL'diI,,:, T,)
.1p,
individ,jal raducti..:-,, iL a
the total rpduc ti on C-11 L',,-! aj~ :,:0
a ut oma t I ~-p E, c f 4 ~vi ,,00/6, r re d r.,
e ) t b-t - v I i t, j - -, , 'I
.~-(At,d nioq-, 1.~
Hot rolled tubes wr;fe zit 1100' v. i 1.
subsequent cooling in wqtiF~r F:,j -Ld 1 d o I (i - -
v.,ith satisfactory
of productiOL
cirecr cj!.~ t h J 1
t e s e, -d The fol'
D-~Ij i lit Iij Pr e T
(t
Card 2/3 steels :~c'...1l'i rGi-. 'L:- tcf,
The Prod.uc t i on o f s, f,
Vacuo-CrystallisFilic)L, I
theriprilly c.
,-oolia6 i-r alr) cL,--d
thermal
half-ticu:
Should be a,, I e 111-1 ,vlti~ a
and a v i 1 4-2
roll-inE, caz-, t,,-, I~jL' 17;1~iiOlv. I.,i-c Iiipifi:jr,y ,j.
bushini i 1, 1 f t i
.~~ 1,) 7 G I rl
poirite,,J
above f -~3. i t,- i
cu-t bll--* ~~fd tl-~~-,oii. :E, f 1,
ne c e -,.3, -7,
f~jj 7,- f
There a.r--
sovi"
3/3
V
18(1,3) PHASE I DOOK EX 2ATION SOV/340?
Soveshchanlye po prlmen-,~nly,~ redk~;.', mel 'f,Y:(,1i elementov dlya
uluchshenlya L3voy,~,tlj konstruktsionnykh I
spetstallnykh staley I ~plrlvov
Redkozeh%ellnyye elementy v ntalyakn J ~plavalfh;trudysove3hchants....
(Rare Earth Elements In 'teels and Alloys; Tvansactions of a
Conference on the U.9p of Rare Earth Elements To Improve the Physi-
cal and Mechanical Prnp,~i--tles of Structural and Special Steels
and Alloys) Moscow, M(,-~t-Allurglzdat, 1959. 246 p. Errata slip
Inserted. 3,150 coPles printed.
Ed.: A. A. Prozhogin; Ed, c,1' PublishIng House. A. L. Ozeretakaya;
Tech. Ed.: P. G. Islerj~'p-!-ja.
PURPOSE: This book in Int -mied for eiiglneers, technicians and
scientists engaged In lri;-~ metallorgy of heavy and nonferrous
metals, and may he us(,-d by studento of higher educational
schools, who are specialIzIng In the metallurgical science of
these metals.
Card 1/5
Rare Earth Elepienzl
S UV/ 3 4 O~"
COVERAGE: The collee, I ii LITIL: !'~ wt I( leP whieh give general
resu I ' '. ,'tcil r)f rare earths as alloying
lts of lnveqt"~~.
components in stPF-1.-; i Int'luence of rare earth
additives In improvlnq- ti,~ propprtlen of structural,
fire-resistant and Is also described.
Pigures, tableG an,; Soviet) accompany each
article. No pers:,.-C-ii It lr~ci a4,e
TABLE OF CONTEUTQJ:
Kogan, B. I.,
logil, geokhiaill I 1..ci
(Institute for M1ri,:.rt:
graphy of Rare Earth i~
Production and the
Soviet Llteratt,re
mlnero-
SSSR
eielr-' -Ii~ii Chemical GrystallD-
A 3tdta of Rare Ear'tns
n t ( A,!,,)rd ing t o non-
Yeremichev, V. V~ Er seli~licr's)-
N. M. Nikolayev; rind ;k 111 r 17. i.1 i I i! t ' IMi,thodB (~f Do-
termining Small it-, ~St~t:!Is b
Card 2/5
Rare Earth Elements (Cont,) SOV/3402
Savitskiy, Ye. M., Doctor of Chemical Sciences' V. F. Terekhova,
Candidate of Technical Sciences~ and V. A. Tsikalov, Engineer,
Investigation of the Phyalcochemical Interaction of Rare Earth
Metals With Iron and Steel 31
Reznikova, S, Ya., Engineer, Effeet of Rare Earths on the
Sulfur and Oxygen Contonts of Molten Steel and the State of
Sulfur In Solid Steel 50
Kultygin, V. S. , Englnenr- Dependency of the Mechanical
Properties of Structural .2teel 37Khll-~A on Reducing Agents
and Methods of Extraction 77
Gulyayev, B. B., Doctor of Tachnical Sciences; I.A. Shapranov,
Candidate of Technical'Sciences; 0. N. Magnitskiy, Candidate
of Technical Sciences; and Z. D. Nevzorova, Engineer. Influence
of Rare Earths on the Crystallization and Mechanical Properties
of Cast St.eel 92
Verbollskaya, Ye. D., Englnr-er; 1. V. Isakov, Engineer; and
Card 3/5
Rare Earth Elements (Cont.) SOV/3402
A. Ye. Xhlebnikov, Doctor of Technical Sciences. The Effect
of Cerium Additives on the Properties of Cr-NI-Mo Steel for
Shaped Steel Casting 118
Golldshteyn, Ya. Ye., Candidate of Technical Sciences, and
0. D. Zhizhakina, Engineer% The Effect of Cerium on the
Structure and Properties of Cast and Forged Steel 130
Kopp, L. F., Candidate of Tr-chn1cal Sciences, and
0. K. Petukhov, Candidate of Technical 3ciences. Study of
Vhe Effect of Rare Earths on the Physicomechanical Proper-
ties of Cr-NI-Mo Steel 155
Studnits, 14. A., Candidate of Technical 3clences;
Yu. K. Konov, Engineer; and A. 1. Sokollkov, Engineer.
The Influence of Rare Earths on the Nature of Fracture
and the Structure and Properties of Steel 183
Danilova, 0. P., Candidate (,f Technical Sciences;
M. V. 14alltsev, Doctor of Technical Sciences; M.V. Popjavko,
Card 4/5
Rare Earth Elements (Cont.) SOV/3402
Candidate of Technical 3clencqi. AddItIves for Welding
Titanium Alloys 196
Ioffe, V, M., Candidate of Technical Sciences, and V.M. Burov
Engineer* Electrochemical Method of Producing Misch Metal-
Magnesium Alloys for Modified Cast Iron 204
Kopp, L. P., Candidate of Technical Sciences; L.M. Shigidina,
Engineer; and 0. D. SUdakova. The Problems of Causes for the
T,P..N Plasticity of Kh23NI8-Type Steel at High Temperature and
T
Possibilities of Improving This Condition With Rare Earths 211
Neypark, V. Ye., Candidate of Physical and Mathematical
Sciences, Investigation of tho Mechanism of Modification In
Metals 231
AVAILABLE: Library ~)f Congress
Card 5/5 Tyos
3 23/60
18(o) PHASE I DWX ZXPLOITATION 3a7/02125
Taontral'nyy nauchno-looledavatel'okly Inatitut chernoy metallurall -
Inatitut Motallovedonlys, I fitiki Wetallov
Problong metallovedenlya I riliki metallov (Prob:AW3 In Physical
Metallurgy and Motallophysics) Moscow Retaljurgizdat. 1959.
540 P. (Series * it*: 3boralk trudow. 9) Xrra:4 allp Inserted.
3AW GOR168 printed.
Additional 3ponsorina Agency: =3M. Gusudarstvacusays PlAnovik k-10017a.
&d. of Publishing House: U.N. Berlin; Tooh. Id.: P.D. talent' v&;
5*
Reap. .
5"torial board: H.S. Kaia*natokaya, B.Ya. Lrzbov ( 3d .
Yo.Z. Usktor, L.M. Utovskly, L.A. Shtartmomb, and V.I. Malkin.
PURPM: TUS book to Intended for NotAllurglAtf. metallurgical
anglamers, and specialists in the physics of metals.
COVEMON: The paper* in this collection proden:% the results of
'
Investigations conducted between 1954 and 1996. 3ubjeota
Card 1/18
C-
-
~
Qbv~rwd Include crystallization of metals. 2tTslcal m&thod* of
Influencing the processed at crystainsatiam. problems in the
9W&10&1 chemistry of metallurigical procooso,*. development of
new mathods,&W equipment for Investigating setala, and
proftet1cm c.=t-ol. Ref'ore""A roll.. each article.
TARf`t OF CQVM%*rS:
PART 1. CRYSTALLIZATION OF =ALS
------TAdht`yov
or ingots Effect of Ultrasonic Waves an t!)& Crystallization
For effective passage or ultrasonic waves tZrough acItun metal
It is necessary to establish a definite lta~t of apecIrLo
u2tr&&Qlxi* po-or. Th* time necoodary for aotoo of the waves an
tb* 001tou astal ~dt exreed a certain mini=um, but at the
same tied need not be an great &a that req~lred for Complete
oolldifleatlan. Batter result* arc obtaine'! with the use or
vider ingot moldn And slower coollog, Ultr2xoulc waves Injuce
intenAlve crystallization In 411 directlo" fr~ numertua
nuclei, the formation Of fthIch Is Aided by the action of Cho
Waves.
GurmYlch, TA.B., Candidate of Technical Sclar--,es; V.Z. LAont'yov;
and IJ. Toumin. Candidate of Physical and Rxtbamatical Sciences.
Xrf60t Of' Elastic Vibrations During CrYatt,11-I.Ation on the
Structure. Mechanical Properties, " Deformaw-lity of Pa-,27
and fw5wo Steel
Th* UP21cation of mimetic vibrations duri~,g crystallization
results in a marked rortnestent of the grai.-. The linear
dimensions of the &mine are 3-5 Rica^ ma-21or than those of
Ordinary Tine. ColtaanAr crystals am ALs-st entirely
lacidnAg. addition, nonmetallic lnclust~ are
-11 end unirormly dictrib.ted. Th. soc.~u~--..l propertied
Of both types Of steel are Improved.
N5ZR;r!,__T Yq6 Application of the V&cu=-Cr7z-~&jIjzaticn Motr-d
or r uofna
ror do Ag Hollow H10-&IIOY 3teal ingots 2-or Rolling Into
Tubes
Thl thod is recomazended for the PrOdUetlon Of high;
quality Wn-oralled Ingots (blanks). In CA4ca whom t 0
blanks are long and thich-valled, or short and thIn-wralled.
et~j 41 the cOntritugal-coatina method is praro-rq,%. The Tucu-
crystallization method in still In the esperlAental otaae.
but to already being used several iorlot jaa~hln-t.Ulldlne
plants for producing holl.:tcy lindrical U~Anks rro~o
QoUforroum motala and alloys.
117
I-VT
18(0) PWR I BCOX EXPL401TATION SOV/21-25
Tsentrea'nyy owuchno-lealedovatellakly inatitUt chernoy metallurgil.
rastitut metailotedenlya I flzW metallov
preblemy metallovedardya J f1sW matallor (Problams In Physical
K;t&llur612dAt. 1959.
rAtAUUM And Matallophyalca) MOAco.,
540 p. (3aries: its: Sbornlk trudov, Srrata slip inserted.
)
~21
3,600 copies printed.
maltional Sponsoring Agency: MSR. GOffUd&r*tTsnn&yA PIAMOTA kOWd-1YA- -T~
' P,
v
a a;
Md. of Mllahlng Nocao: Ye. X. Berlin; Tach. Ed. : P, 0. Iblent
T
.
SdItor1&1 boarm. D.3. KAmenotakaya, D.Ya. LTubow (Reap. Ed
Ye.Z. Jpek-tcr. L.M. Utova]dy, L.A. Shvartsman, and V.I. Malkin.
P0rW3. This book to intended for metallurgists, metallurgical
anglasers. &W specialists to the Physics of metals.
CDVMtMZ: The papers In this collection present the results or
Investigations conducted between 1954 " 1956. subjects
Card
covered include crystallization of metals, Physical Methods of
Influencing the processes of crystallization, Problems in the
physical chmmlstr7 of metallurgical processed. development of
D" metho4s_a0a equipment for Investigating metals, and
production control. fterarancea follow each article.
TAMA CIP COWMNTS:
Tamyashav, A.V.i AR. Candidate of Physical And Mathes~atloal
Sal"488; And VJ4. Neymark. On the F-trect of vacu= Melting A,,d
Tooling an Metal properties And Ingot QU~Jlty 169
telenov. A.R.. and D.S.
ramenstabcaya. Effect of Inert Gas
Pressure In t-'W Furnace on Gas Content in the Metal 187
The content of nitrogen And hydrogen In metal melted in &h
At&O*PhcrG Of Argon At A Pressure of 1-450 mm. Mg has little
rVINtionab" to the pressure of the argon and to considerably
lower than In the original charge. The inert gas must be
Purified Of oxygen if a pressure In used at Which the partial
pressure or citygen would exceed 0.01 mg. Hg. The 0=6 applies
to nitrogen contained in the inert. Can. provided the r-it-ogen
reacts with the metal.
Gorbatenko. A.R., and D.S. Lamenatakaya. On the Shape or
Equilibrium Curves of Binary Alloys 191
AUTHORS: Dukhin, A. I., Neymark, V. Ye.
S/137/6Z/000/004/113/201
A052,/A101
TITLE: The effect of boron and titanium on steel supercooling
PERIODICAL: Referativnyy zhurnal, Metallurgiya, no. 4, 1962, 51, abstract 41305
("Sb. tr. In-t metalloved. I fiz. metallov Tsentr. n.-i. in-ta
chernoy metallurgif', no. 6, 1959, 34 - 38)
TEXT: The effect of B (up to 0.04%) and Ti. (up to 1%) additions on the
supercooling of stainless X 18H 9 (Kh18N9) and ~ 23H 18 k'Kh23NI8) Cr-Ni-steels
and ~ 27 (Kh27) Cr-steel cooled at a rate of 25 degree/sec from a liquid state
wao investigated. About 3 9 of Investigated steel was placed in an alundum or
quartz crucible and smelted in a vacuum or in a protective atmosphere. It has
beer, found that Kh23NIB steel without additions at the Ist remelting supercools
by 100 - 1500C. After 2 - 3 remeltings the supercooling reaches 220 - 2500C. Ad-
dition of Ti to steel of 0.1, 0.25, 0.5% reduces the supercooling to 205, 70 and
500C respectively. At the Ti content of 1% no supercooling could be recorded. At
repeated remeltings of Kh23N18 steel with 0.25 and 0.5% T1 the supercooling in-
creases to 110 - 1500C but does not reach the value of the supercooling of steel
Card 1/2
3/137/62,/000/004/113/201
The effect of boron and titanium on steel supercooling AQ52/A101
without Ti. An addition of up to 0.01% B reduces supercooling, a further in-
crease of B up to 0.2% does not-change the supercooling and at 0.04% B the super-
cooling somewhat increases. Kh 27 steel practically does not supercool, there-
fore the effect of modifiers on its supercooling was not studied. Kh18Nq steel
without additions supercools bY 3250C. 0.25 - 0.5% Ti reduces the supercooling
to 2P0 - 3000C. Assumptions on the mechanism of nucleus formation In the inves-
tigated steels are made.
N. Kalinkina
[Abstracter's note: Complete translation]
Card 2/2
S/ I 37/62./Oco/a, 231,-
AOG61A 10 1
AUTHORS: Neymark, V.-Ye., Dukhin, A. 1.
TITLE- The effect of modifiers on the structure, deformation of thp cruist,
and the solidification rate of a steel ingot
PERIODICAL: Referativnyy zhurnal, Metallurgiya, no. 3, 1962, 44, abstract 3V27O
("Sb. tr. In-t metalloved. I fiz. metallov Tsentr. n.-i. in-ta
chernoy metallurgii", 1959, no. 6, 39-62)
TEXT: The effect of modifiers on the deformability and solidification rate
of the crust was investigated on hollow ingots produced by the method of vacuum
crystallization. The following steel grades were sdected for the investigation:
and /23~'18 (hW3N18)
~_i.3 (St.3) carbon,X 27 (Kh27) ferrite; X18H9 (Khl8N9)
aiistenite steels and admixtures of Ti, Zr, B, Alv Mg, N, Ca. Deformation of the
steel crust was charaoterized by the degree of difference in the wall thickness
of the hollow Ingot: [ (6 -,;t )/6 - 100% where a is the minimum and 6 the maximuim
thickness of the ring. Rings of equal height were cut at 100 mm distance from
the lower ingot end. The solidification rate of the steel crust was determined
from the weight - length ratio of the cut-out ring. For steel melting, standard
Card 1/3
S1 I 37/62/000/G03/023/191
The effect of modifiers on the structure ... Aoo6/A!O!
charge materials were used, such as Armco-Fe, St.10-10, NiOOO and Fe-Cr-0000
steels. The steels were melted In 50-kg high-frequency and I ton-electric arc
furnaces. Hollow ingots were produced In vacuum steel molds with 90 mm A.Aernal
Ji.a.meter and 1'-'0 mm external diameter. From each heat produced in a hlgh-'re-
Tuency furnace, 14 hollow ingots were obtained: one without admLx"ui,,-r and U-Iree
',;'th admixtures of different concentrations. The admixtures were Introdlo-ed
d"rectly into the furnace prior to the teeming of the metal. Heats from the arc
I --nace were teemed into 50-kg ladles where the corresponding adinixtu-e~-' had
beer, preliminarily introduced. 7hen tne hollow ingots were taken off. 1 r was
e5tab"ished that wher, adding 0.005% B the difference in the thickn~,ss ---,f wa* s
of '-,oilow ingots decrease.,3 from 41% (holl-'ow ingot without admixture) to
If 3 concentration is raised to 0.01%, the difference is 1&%, and at k0',01)-' 1~
decreases down to 12.55. Additiins ~)f B considerably increase the
rate of hollow St.3 steel ingots. When adding 0.2,19 Ti, the difference In th;)
thickness of walls decreases from 35 to 21,7'4. The addition of 0.1:4, T1 ra.sed
the solidification rate of a hollow Ingot by 26%, and 0.214 TI, by 1N. 71-.?
addition of 0.1% Zr reduced the diffevence in the wall thickness of ho"low St.3
steel ingots from 35 to 21,5%, and 0,2%, Zr to 17.1%; Zr considerably increases
the solidification rate of hollow Ingots: 0.1% Zr by 37.%; 0.2% Zr bd 3,0~, and
Card 21--,
S1 I 37/62A~00/00,'/D2 --,/ 1 r4l
The effect of modifiers on the structuro ... A(J06/Aioi
C, Z r by 18% . Additions Df B and Ti did not considerably affect the
In the wall thickness of hollow Kh27 -iteel
i ingots, but tile solid1fication
the ingot incruased by when adding, 0.01% B and by 22S,' when adding O.r-
Ti and Zr introduced jointly to the molten metal (0.6% Ti and 3.31, Zr) rr,~,,i~ced
deformation from 29.4 to 1.5% and increased tile solidification rate ~f Kh24,NI8
steel crust by 13 - Modifiers in optimum concentration3 substantiall~t
affect the macrostructure of a St.3 ingot; B in a 0.003 - 0.005",,, concentratiun,
eliminates the columnar structure of an ingot; Ti and Zr promote the forriation
of a homogeneous columnar structure with very fine crystals. B and Ti refine
strongly the dendritic structure of Khl8N9 and i9i23NI8 steel at a high cr-jtal-
lization, rate. There are 15 references.
G. Lyublmova
[Abstracter's note: Complete translation]
Card 3/3
S/137/62/000/006/015/163
AOO6/A101
AUTHOR: Neymark, V. Ye.
TITLE: Production of high-alloy steel sleeves by the vacuum-crysta 1:zatic-,r,
method for their rolling into pipes
PERIODICAL: Referativnyy zhurnal, Metallurgiya, no. 6, 1962, 38, abstract C)Vb,~
("Sb. tr. In-t metalloved. i fiz. me-tallov Tsentr. n.-I. n-ta
chernoy metallurgii", 1959, v. 6, 13T - 168)
TEXT. The author investigated tne possib-flity of produc'ng pipes fr,,m
hoilow ingots. For this purpose the vacuum-er-jztallization method was empl:-ye,-,
to produce sLeeves from carbon steel and various alloy grades, such as: carbor.
I X 18H 9T . OKW149T), X 25H 20 (Kh25N20), ~ 0211 (E1211), 3 Z 402 (E14O2), V 432
(E1432), X 30 H70 (K,30N73), X 25 H TOM 5 (Kh25N7()m5), MX 15 (ShKhl5). The nea- s
were made in''56-kg n-'gh-frequency furnaces. To produce the sleeves, sLeel "va-
cuum" molds were used of 60 - 90 mm in diameter and 10 - 20 mm waii tnicknesz.
In the majority of cases, Lhe quality of the external surface of tne sleeve was
good, and the quality of internal surfaces was varied for differenL sl~eel grades.
Card 1/3
S/137/62/000/006/015/163
Production of ... Aoo6/AiOl
In E1402, Z1432 and other steel Eileeves the Interna.. surface snape appr'~ac.-Led a
cylinder; In Kh25N20, E1211 and other steel sleeves considerable transverse dif-
ference of walls was observed, and the internal surfaces were often canted. T)
reveal the causes of face formation in hollow ingots, an investigation with low-
melting metals was carried out (Sn, Pb, Zn, Al. Mg and Sb). Heats were conducted
in a 5 dm3 nichrome crucible-type furnace. To obtain hollow .*ngots from 1~~w-
melting metals steel molds were used of 80 mm in dlaffeter and with 15 mm thick
walls. Recommendations are given to obtain high-quality sleeves by the vacuum-
crystallization method: 1. Since the quality of the external and Internal sleeve
surface depends on the gas-saturation of the melt, the charge materials shouid be
degassed by calcination in a vacuum; moisture-less fluxes should be employed;
the melt should be protected against gas saturation and the metal should be de-
gassed with the aid of small admixtures binding the 0, H and N content and by
processing the liquid steel in a vacuum prior to removIng the sleeves. 2. To
obtain a satisfactory external sleeve surface, the mold channel must be cleaned
from contaminations which are the source of gas liberation during the filling of
the mold with metal; occluded gases must be removed by heating the mold walis --~,
a vacuum. 3. The formation of a transverse wall difference in the sleeves car, bt:
Card 2/3
Production of...
S/137/62/000/006/015/163
Aoo6/Aioi
prevented by modifying the melt wlth small admixtures, retarded heat elimination
and rotation of the mold during the crystallizing of the metal in it. 4. To re-
duce a longitudinal wall difference uf sleeves, non-uniform heat elimination car,
be brought about along the mold .'n such a manner that the solidification rate is
controlled over the sleeve height. 5. Porosity of the internal sleeve surfaces
can be eliminated by machining or flashing the porous layer with an atomic-hydru-
gen are torch. 6. A coarse strucure on the internal sleeve surfaces can be
removed by modifying the melt with sma-11 admixtures. 7. The sleeve length ccu,
be increased by filling a rotating vacuum mold in an inclined position.
G. Lyubimova
[Abstracter's note: Complete translation]
Card 3/3
5/137/62/000/003/0 i8V 191
AGO6/A1Ol
AUTHORS: Yemyashev, A. V., Zubko, A. M., Neymark, V. Ye.
TITLE: On the problem of the effect of vacuum melting and teeming upon the
metal properties and the ingot quali':y
PERIODICAL: Referativnyy zhurnal, Me-~allurgiya, no.
-1, 1~6)2, 41, abstract W258
("Sb. tr. In-t metalloved. i fiz. me'~aliov Tsentr. n.-i. in-ta
chernoy metallurgii", 1959, v. 6, 16(.)-186)
TEXT: At a TsNIICherXF_T pilot plant magnetically soft Fe-Co alloy 5C:2
(K50F2) was melted in a high-frequency vacuum fuzyiiace; the alloy contains in %:
0.05 C; -> 0.2 Si; > 0.2 Mn, 49 - 51 Co; 1.5 - 2 V; 0.5 Ni, _; 0.02~5 S
and P, the rest Fe. In the furnace space in cold state a vacuum was producl'~A of
the order of 1 . 10-3 mm Hg. The hea-.s were produced in Z;,ND2 crucibles which
were manufactured directiy on the furnace. One crucible withs-.ands 40 heats,
The melted ingots weigh 30 - 45 kg. In the vacuura-melted metal, the conten7 of
gas, non-metallic impurities and magnetic properties were determined. It was
established that the melting of K_5OF2 alloy in a 1racuum of 500 - 50 mm Hg was not
accompanied by changes in the chemical composition of the alloy, except Si, whose
Card 1/2
31/ 1 ---1 r, 1;V1c,4 'A
On the problem of the effect ... A&D 6,/A 110 1
amount decreased by 50%. The content of gases in the metal varies from 10 to
20 ml/100 g, instead. of 60 ml/100 g contained in metal that was melted by C-)n-
ventional technology. The amount of non-metailic impurities in the allcy decreas-
ed substantially, and its magnetic properties are improved. Studies of the Ile
effect of vacuum melting aid teeming of low-carbon nickel steel, containing
0.1 - 0.15q% C and 2 - Ylo Ni, on the Formation of bubbLes In the Ingot, have
shown that gas bubbles are formed during the teemIng, into vacuum molds cf steel
that had been subjected to short-Itimp vacuuri trea-.ment in the Ladle at 30 - 40 mir,
~ .,, pressure. Therefore te.=ing of metal that had been vacuum-lreared in the
_adle should be carried oul. In inert atmosphere.
G. Lyubimova
[Abstracter's note: Complete translation]
Card 2/2
GURF:VICH, Ta.B., kand.tekhn.nauk; NLMAM. T.'re., kand.fiz.-mat.nauk,
,
SelectitV.; conditions of deforming cast M530 and B1533 steel.
Probl.iretallovad.i fiz.viet no.6:52?,-536 '59.(IC:RA 12:9)
(Steel alloys-Teatinp,5 (Deformations (Mechanics))
SOV/V~M-8-2-24/26
AUTHORS- Nevmark. V.Ye. and Rozenberz. . .
TITLE,. Influence of Boron on Recryistallization of Silicon Iron
PERIODICAL: Fizika metallov i metalloiredeniye, 1959, Vol 8, Nr 2.
pp 314 - 316 (USSR)
ABSTRAC,r- The authars have studied the influence of baron on the
kinetics of the recrystalliZation of an iron-silicon
alloy with 30% Si, 0.030%) C, Ci.20;lu Mn, 0.010id' P an(I 0,
0.003, 0.005 or 0.010,06 B. X-ray methods were u.,jed to
investigate the cold-rolled (600,60 reduction) metal.
Figure I shows the relation between temperature and time
for the start of recrystallization; the dependence of
the data on boron concentration is shown in Figure 2.
The activation energy rises continuously with increasing
boron concentration. For the 0.010/0' B alloy the
activation energy rises with decreasing temperature
of the start of recrystallization; an effect similar
to one obi5erved by Rozenberg with E.Z. Kaminskiy (Ref 2)
and the authors suggest that this should be studied
Cardl/2 further.
SOV/126-8-2-24/21-)
Influence of Boron on Recrystallization of Silicon Iron
There are 2 figures and 2 Soviet references.
SUBMITTED: October 16, 1958
Card 2/2
pi I
CH, j A
All I j
fig
IL -A v v
P, 9 4
33
'e4
q 14;
A .1
1:1
Nt
it
is
4 fu
i J
14
3/137/6 i/boo/oo8/6 14/03'?
Ao6o/AI,D*,,
AUTHOR: Neymark, V, E,
TITLE,. Effect of modifiers upon the skin doformatlon and tne ingot
crystallization-rate
PERIODICAL: Referativnyy zhurnal, Metallurgiya, no. 8, 196i, 43, abstract 8V26()
(V sb. "Kri--q tall I zatslya metallov", Moscow, AN S3SR, 1960, 86-93)
TEXT- The hardenirq pro,2ess was studied in atnictural steel 3, stainless
steels X18H9, X23JI8,311 530, X27 (KhIBD19, Kh23NI8, E1530, Kh27) and trans-
former steel. It was established that addition of 0-005 - 0,02% B reduce the
deformation of hollow ingots of steel 3, Kh.23NI8, and transformer steel, and have
no effect on the deformation of hollow ingots of steel Khl8N9 and Kh27. Addition
of Ti reduces the deformation in hollow ingots of Steel 3, Kh23N18, and ET5'~)-
Zr reduces somewhat the deformation of' holiow ingots of steel 3', and in combina-
tion with Ti considerably reduces the deformatior of follow ingots of steel
Kh23N18. It is also noted that the stronger tl,-_ variability ir wall thickness
of the ingot, the greater the effect of the introduced modifier in red'ising tt.
11 e hardening rate of hollow ingots of s*ee!3 =creases iz!der additions of B.
lh
Card 1/2
1 -,71 D I/
Effect of modifiers upon the skin ...
Ti and Zr; the hardening rate cf steel n2-,N18 increases -inder ad,"'fon ~f
i ; addit--on of B affects the hardening rate of steel !Qi2-, the nardening
rate and wall-thickness variatility of hollow ingo'.s of KhLn_Nq ts not
affected by addition of modifierE. An investigation of cylindrical Lngots
obtained on a semicontinuo,,s casting machine has establ--shed that the strrcture
of the ingcts modified by primiq~, and also by '71 and B, becomes finer and the
central porosity is reduced, as well as the number of crac.Ks In the ingc)t. -1 t
is d1scovered that the porosity -'s related to the deformation of the skin being
formed. The pores are concentra~-ed at the inside surface of the tubular ingot
and their embedding depth depends upon the gas saturation of the metal, which
may be lowered by an appropriate choice of modifiers. it fS indicated that thE
influence of modifiers upon the reduction of deforma,lons and incrsase in
hardening rate of hollow ingots is explained by an increase In the rate of
formation of centers of crystallization, causing a simultaneo,~s grcwth of
--rystalz with approximately ejual rates. Thcre are 8 referen-es.
~Absiracterls note; 7omplete translationli
-ard 212
s/18o/6o/ooo/oob/o11/030
EIII/E352
AUTHOR: Neymark- V.Ye. (Moscow)
TITLE: The Connection Between the Structure of a Liquid and
the Substance in the Solid State
PERIODICAL: Izvestiya Akademxi nauk SSSR, Otdeleniye
tekhnicheskikh nauk, Metallurgiya i toplivo,
196o, No. 6, pp~ 69 - 72
TEXT: This is a critical survey based on published work of
development in the last twenty-five years in research on
liquid-solid structural relations, The author and V.I. Danilov
have made several contributions in this fieXd 2efs. l, 4, 6, 7.
8, 9. 13 and 15). The survey deals with w&t-e~r,'tin and bismuth.
Attention is paid to the effect of liquid supercooling on solid
structure and the influence of Inoculating additions. In
studying the latter, impurities in both liquid and addition
must be considered and the effect on the work of nucleation is
important. The author's conclusion from his own work is that
the influence of impurities ort crystallization cannot always
be associated with their, activation and de-activation. A
Card 1/2
s/1806o/ooo/oo6/011/030
ElIl/E352
The Connection Between the Structure of a Liquid and the
Substance in the Solid State
so far unexplained factor is the influence of the volume of the
crystallizing liquid on supersaturation and grain size. From an
analysis of data of viscosity determinations (Refi6 17, 18),
surface tension (Ref. 11), electric&I conauctivity (Ref. 19) and
magnetic susceptibility (Ref. 20), the author concluAeo that
structural changes in the liquid can affect crystallization of
the ingot, gas solubility in the melt. crust deformation during
solidification and hence tendency to surface cracks in ingots.
He suggests use of a wider 'range of properties in studying the
mechanism of inoculation to enable the correct agent to be
chosen, There are 20 refercaces! 19 Soviet and I non-Soviet.
SUBMITTEDt August 26, 196C
Card 2/2
S/133/60/000/009/002/0'
AO'54/AO29
AUTHORS: 14aslov, A.M. Neymark, V.Ye., Candidat A f Te hnical Sciences
7' 0 0
TITL& Determination of th Crystallization! Boundary in Ingots Cast by the
Continuous Method
p"
PERIODICAL: Stal', 196o,,,,No. 9, m). 797-799
TEXT: This Is a method for determining the boundary of crystallization,
In which contrary to the methods so far applied, ground fermus sulfide in am--
poules of copper or aluminum is Introduced into the non-crystallizing center of
the ingot. The method was developed by the Laboratory of Crystallization of the
Institut metallovedeniya I fiziki metallov (Institute of Metallograptky and Me-
tal-Pbysics)of TsNIIQhM. The latoratory test was carried out (with the coopera-
tion of V.I. Malashkin and G.I. Yakovlev) on ingots of Cn.3 (St.3) tYPC- steel,
poured into pig-iron ingot molds and with water-cooled copper ~~rystalllzer (dla-
meter = 100 mm) on a semi-contintious casting machine of the TsNIIChM. From the
template cut-out of the ingots Biramann sulfur prints were. made, which clearly
showed the boundary forming between the ingot core enriched with sulfur and th-3
flange which crystallizes at the moment when ferrous sulfide is introduced IntD
the cast. The chemical -ir rroved t~!t3- t)ne sulfi- addecl to r~- ingot in
Card 1/3
S/13-3/60/000/009A02/01 5
A054/AO29
Determination of the Crystallization Boundar7 in Ingots Cast. by the Continuous
Method
the form of ferrous sulfide In an amount of 0.06 % of the ingot weight., will n-,
distributed unequally, the sulfur. concentration in the central zone of the in-
got Is several times higher than at ,.he flanges. The method was tested on an
industrial scale (with the cooperation of L.B. 3henderov) or, St 3 type lngot~
cast by the continuous method. Ferrous sulfide with a sulfur content of 26 %
was added in a quantity of 2 kg/t to the cryste~_lizing Ingot, Irrmediately after
pouring into the tun dish-, the coppitr wnpovles containing the fnrrous sulfide
were fixed on a steel rod about 3 m :in length with a diameter of 12 mm and
immereed 2 m deep into the liquid center; of the ingot. During the test no spat-
tering of therrelt from the cyrstallizer was observed proving tr,.e saffety of the
method. The crystallization borders determined by the ferrous sulfide method
are In accordance with those defined by another method in whict radioactive In-
dicat6rs are applied. The usefulnes:3 of the new method generally depends on thp
solution velocity of ferrous sulfide in the liquid center of' the ingot. By ctom-
paring the test results obtained for various steel types, It will be possib!E- tc,
determine the influence of various factors (modifacotrs, ~~enip,~-.raturc, lubrica-
Car-d 2/3
VoWoi:;
5/133,16o/ooo/oog
A054/AO29
Determination of the Crystallization Boundary In Ingots Cast by the continuous
Method
tion, etc.) on the decrease in the deformation of the ingot Bkin during coritinu-
ous casting. There are 4 figures and 2 SovIet references.
Card 3/3
S-/,_ 28/6
AGO 41A 1 r
1=1 I OR: 'ley-marl" V. Ye.
"IT TIac c'f ect of i r" s ancl, some other factoro on the qua' I tj C:-
ME I -,a . - 1. _j
1ioliovi in~;ots produced by the vacuum cryzt-a-'lization meth's
PERIODICAL: Liteynoye proizvodstvo, no. _', IS-C2, 'I' - 28
"EXI: The author presents a detailed comoreh(!nsive report Dr. t~.(,
teristic features of vacuum in the productlon or Ii, -
j _~ -, t s
from nonferrous metals, steel and hd~;h-meltinG allots. This methud has becn dc-
veloped by Toll! ICI-V., rRef. 8: Gurevich, Ya. B., Neyrark, V. Ye. *Stal'-, no. 5,
L
`~581. Investigations were carried out to study the possibility c' pro~!-_ic_InG
steel g,2ade5, includir.6 X Iz r 25 ~,6
hDllow irjrts from various,
X 25 70 P-41 5 (10-,2'3470115), Perrialloy, cas- iron, transformer stee" otc. 'by t--
vacuum cryztallizat~`on methocl. The tech-iclogy of h3ilow in6ot cast_f:-,Z by t----s
method was developed under plant conditi)ns at the experiimenta~ s`:c;: of -..e
YuzI-Lno-trubnyy Plant. To6ether %..--th the designers of the-?-'ant under the super-
vision of N. I. ShevchenI~o, a mnerry-go-rDund installation with siy. crystallizers
of 1,600 mm length and 90 mm in diameter has been &-Signedl which was mounted on
Cardl/2
The effect of modifiers and ... AGWA i 27
'rr~~C4 t I eS of an h-f ',.~rnace. 7%e a-.It. '~r
a trolley and travelfni; be'.l,.:een t-..io
describes thu teL;ts ~-"ero carried uUt Wlti~ var1ljUs Steol anc,
in particular on the various f orms of nonun" f ormity in wall thlcl~ness of ;-,cl
ingots. It aas found that the cryzt,'i 11i zation of. steel in vacuum, prevents t:,r.
outer layer of the hollow in~;,jt from oxidation so that it is not necessary to
remove 'this layer. The quality of the inrer surface of hollow ingot's is mainl,y
characterized by the depth of pore and crack formation. The origination of
porosity is analyzed and -,.;ays and means are sho,.-,r. to prevent these defects.
There are 8 figures and 11 Soviet-bloc references.
Card P_12
s1 i ?8/62/0~)0/00~)/O() 1/CC1, -I'
ACO/A127
AUTAf-'ris: N,tyrnark, V. Ye., Teum"n, I. I_ Fishkis, Ya.
T I TL E The effect of Inoculants and Insoluble impurities on the orlstalliza-
"on ol' bl-,~!uth rLnd zine In the field of elastle vibrations
I teyn.--ye T rn ' zv,)ds t,.(o, no. :4, '.c)62, '~l
ac~~-"ng ---ta's anr.1 7~t:e (-r-
Z.:1 substhri+i-il 'y the --,acro- and t. icrost.,,ucture ,)f ing.),6.
w.ftnnro ;;re,~ent var,4()us opinions foL.nd in literature on the mechani.,.-- of tne vi_
bration effect. 'In the tests carriec. out by the authors with bis:11111,h and :,,in(- ~t
f);And ti,ht T,he ?ffect of Plastic vibrations :)n t,,e stricture and properti-F,
is morp efficanious in the presence of even sma!L amounts of
In the melt. joluble and insoluble inoculantz were tested, sodium being uqp~! for
birimutii and ~-iagnesium for zinc. The authcrs give a description of the tests anc Y
tho test installation, present a number cf graphs showing the effect of 1noculan'-s-
on the b.'smitn grain size and the zinc grain size - amount of magnesium curve, alid
~-,icrosec~lon photos. The connection betWE-en the initial and final structurez of
the specimens indicate that there are more insoluble Impurities In the fine-gralryd
Card 112
Thr~ effect Ot' lriocu,ant.,i 'ind 1nsolu~-Ie on ... A(-)(j';IA 12"
tr',--ui iri the coarse-grained zonQ, Witt, in--j-,,u'ant concentrations lovi'?r t'nar,
va'uo, both the vibr~;t!on and ,3o'ubLe additive:3 reduce c-- axid their ~t:; -
~'fe(A pr,~rote3 a deorease of the wor'~: of nucleus formation. If the inO(21,11',
cFntra~l-,)ris are higher than trie optimun, '~he elastic vibrations destroy ti-le'
_ng ayers on the nucleus surface, which have not, yet reached the critic'll
the crystallization centers in tho :nelt to increase, There -are
anal "I references.
Card ;)/P
S/717/62/OCO/007/008/01C
D207/D302
AUTHOR: Neymark, V.Ye., Candidate of Physico-Mathematical Sciences
TITLE: The effect of some factors on the process of crystalliza-
tion of a modified metal
SOURCE: Dnepropetrovsk. Institut metallovedeniya i fiziki metallov.
Problemy metallovedeniya i fiziki metallov, no. 7, Moscow,
1962t 417 - 449
TEXT: The author reviews the published literature and reports his
ovm results on the effects on crystallization of metals and alloys
of seedingo modifying with small amounts (ls~10.2 Oo) of various ele-
ments, superheating and the rate of cooling. The materials investi-
eated were: Zinc with Mg as a modifier; aluminum with T1 as a modifi-
er; ferrite transformer steel (3 6,4 Si) with Ti, B, Al as modifiers;
,< 27 (Kh27) steel with Ti, Zr, Mg, B# Nq Ce as modifiers; 1X 18t-9
(1Kh18N9) steel; constructional steel of the unspecified composition
with Al as a modifier; tin with hit as a modifier. The following ge-
neral conclusions are drawn from 'the results: I) If a seed is used,
Card 1/2
S/717/62/000/007/008/010
The effect of some factors on the ... D207/D302
superheating may destroy the ability of impurities in the seed to
form crystallization nuclei. This 'deactivation' of impurities can be
avoided by adding modifiers which raise the deactivation temperature.
II) Studies of supercooling, surface tension of the Melt, and grain
structure of the ingot indicated that Na and Ti are suitable modi-
fiers for tin and steels, respectively. III) The rate of heating and
the degree of superheating affect strongly the final grain structure.--"
Fine structure may be usually obtained by slow cooling and/or by add-
ing modifiers. AcknowledgementJ3 are made to M.Ya. Fishkisp A.I. Dukh-
in, L.V. Roshchina, L.L. Kunin, A.A. Nefedov, M.M. Shapiro, K.D. Pav-
lova, N.A. Nikoiayev, Ye.I. Akimova, and A.M. Maslov, all of whom
took part in the experimental %work. There are 12 figures, 4 tables,
and 50 references. 41 Soviet-bloc and 9 non-Soviet-bloc.
Card 2/2
s/l26/62/0l3/oo6/o07/Ol8
E071/E192
AUTHORS: Abramov, O.V., Neymark,_Y,-Yp-,and Teumin, I.I.
TITLK: Some special features and action of ultrasonics on the
process of crystallization of metals and alloys
PERIODICAL: Fizika metallov i metallovedeniyo, v.13, no.6, 1962,
875-878
TEXT: The authors continue their earlier work (Ref.l:
Ya.B. Gurevich, V.I. Leont'yev, I.I. Teumin, Problemy metallove-
deniya i fiziki metallov (Problems of Metallography and the
Physics of Metals,)6, Moscow, Metallurgizdat, 1959) on the effect
of ultrasonic vibration on the crystallization of metals and
alloys, experimenting on liquid bismuth and antic~ony. The metal
contained in a crucible was heated in a resistance furnace and
the rate of cooling of the melt was controlled. Ultrasonic
vibrations were applied from the top, the tip of the velocity
transformer being preheated to a few degrees above the
crystallization temperature of the metal. The-experiments were
carried 'out at a minimum ultrasonic intensity to eliminate
Card'1/3
Some special features and action ... S/126/62/013/006/007/oi8
E071/E192
cavitation and~dispersion. rhe magnetostrictive vibrator was
energised by a 10 kW ultrasonic generator, and the output measured
with a hot wire ammeter. Treatment of liquid bismuth and antimony
with ultrasonic vibrations considerably decreases the duration of
existence of supercooled liquid and leads to the formation of fine
grain structure. The time of appearance of the first crystalliza-
tion centre for antimony was by 3 orders lower in the irradiated
melt than in the non-ir-radiated melt, and for bismuth by I order
lower. The influence of insoluble admixtures on the diminution of
the structure in an ultrasonic field was tested on aluminium with
and without additions of calcium carbonate or alumina. Additions
of the above substances in amounts of 0.5, 0.25 and 0.1%.wt. were
made in the form of fine powder (of various degrees of fineness)
enclosed in an aluminium foils The metal heated to 680 *C was
poured at 665 *C into a*stee:L mould with a vibrator attached at the
bottom& The power was vaeted from PI-Ag to 0&1 Pibalil It was
found that admixtures increase the eflect of vibrations, although
the admixtures in amounts up to 0.1% wt. Iin the absence of
vibrations do not lead to the diminution of the grain structure.
Card 2/3
Some special features and action... S/126/62/013/006/007/018
E07l/El92
The ultrasonic vibration treatment of the metal containing
admixtures in quantities up to 0.1% wt. at temperatures above the
crystallization temperature did not cause the diminution of the
grain structure. It is concluded that the effect of diminution
of the grain structure of the metal crystallized in an ultrasonic
field in the presence of admixtures can be explained only by the
activation of the admixture in this field.
There are 2 figures.
ASSOCIATION: Institut metallovedeniya i fiziki metallov, TsNIIChM
(Institute of Metallography and Physics of Metals,
TsNIIChM)
SUBMITTED: August 23, 1961
Card 3/3
L 48-63 EWP(k)/F.'dP(q)/31VT(ri)/BD3 AFjaC/A5D- Pf-4 JDIH'd
SION NR: AT3001936 S/2912/62/000/OCO/0353/0372
Ne-,niiark, V.Ye.,,, Teumin, LI.
AUTHORS: Abramov. O.V..'
TITLE: On the characteristics and the mechanism of the effect of elastic-
vibrations/on the crvstallizatioh process of metals and
SOURCE: Kristallizatsiya i fazovVye perekhody. Minsk, Izd-vo AN BSS R,
196Z, 358-372
TOPIC TAGS: crystal, crystallization, crystallography, elastic, vibration,
ultrasound, ultrasonic, ultrasonics, grain size, columnar, structure, phase,
distribution, nucleus, nucleation, ~3upercooling, surface tension, impurity,
stainless steel, lKhl8N9, KhZ5NZO, tool steel, E1347, Al, AVOOO
ABSTRACT: The survey portion of this paper discusses briefly the effects of
ultrasound (US) on (a) decrease in the mean magnitude of the Zrain;' (b) elimination
or at least alteration of the columnar structure; (c) change in the dharacter of the
phas distribution. A brief discussion is *set forth of the frequently hypothesized
causes of grain comminution Pd elimination or alteration of columnar structure,
namely: (1) The breakup and~dispersion of crystals growing on the walls, and the
breaking off of particles from them, which subsequently serve as crystallization
Ccrd 1/6,~
L 19748-63
ACCESSION NR: AT3001936
centers (CC); (2) the increase in probability of spontaneous nucleation in a US field;
(3) some particular effect of impurities in a US field.. In eiamining the pot%sible in-
crease in probability of nucleation ifi a US field, the -Emportance of viscous friction
arising in the motion of solid particles (nuclei) relative to a viscous liquid is exz-m-
ined. The friction force may contribute to a breaking off from the parent crystal of
smaller crystals, which may serve as new CC I s, and also to changes in the intensi-
ty of the surface tension (ST) on the boundary between the microcrystal and the
liquid pliase. Following a brief analytical exploration it is concluded that a po!%sible
action of elastic oscillations on the nucleation may be expressed in the reduction of
the work of nucleus formation through viscous -friction forces. The mechanism of
the reduction in ST is conceived as being derived from an "a' tachment" of liquid mo-
lecules to the crystalline -nucleus surface as a result: of the motio.1 of the nucleus
and entrainment therewith, whereupon the difference in structureof the liquid and
solid phases is reduced and the ST decreases. -9sF a~_;iirec,' measurement
.of the ST at-the fjls'4'0n-nur-ldu-ii-li-o-u-rkdary during crystallization does not appear to be
-,--Pgssibl-e,' if is.postulated that its magnitude can be determined at the boundary of
the metastable fusion, that is, by the degree of s~upe:rcooling. If, for some reason,
0
the supercooling of the fusibn decreases, this is taken as an indication that the ST
has decreased. Thus, the ST can be estimated from the waiting time for the
appearance of the first CC, that is, from the time during which the fused metal is
C,,d Z 10~4
L 19748-63
ACCESSION NR: AT3001936
in a supercooled state. Experiments for that purpooe with Bi and As 11, a e described.
The crucible with the fusion was first heated in a resistance furnace and then cooled.
Elastic vibrations were introduced into the fusion from above through a special
wave guide. Minimal vibratory intensities at which no cavitation or dispersion
occurred were employed. A magnetostrictive vibrator, fed by a US generator
(10 kw), was used. Exposure time: 2 to 10 sec. The waSting time for the first
CC in As was 3 orders of magnitude smaller in the irradia'ted fusion than in the
nonirradiated fusion; in Bi it,;,v~as I order of magnitude less. No change in crys-
talline- structure -was bbs__9_rvQ in these short-term tests. Tests were 'made (with
the participation of M. Ya. Fishkis) to determine experimentally the predominant
first nucleation in a7US_Ti_eM on-insoluble impurities in a metal. The effect of ~he
concentration and dispersion of impurities on the str,4cWres of an ingot crystallized
.in a field of elastic vibrations was also investigated.f4,AV000 Al was employed.
Impurities: CaC03 and Al 0 which in suitable quantities, re'5-qlted in a refine-
ment of the structure of theZ A' Fro;~ an analysis of the itemized expe rimental
facts adduced it is postulated that the elastic vibrations evoke a dispersion of the
insoluble impurities present in the fusion in a manner similar tor that of solid
particles suspended in a liquid medium. This dispersion of the impurities, the
experiments show, will result in a comminution of the structure of an ingot. T *he
formation of a more finely dispersed structure is also facilitated by the decreage
Card 3/j#
L 19748-63
ACCESSION NR: AT3001936
of the effective ST resulting from the US vibrations. A test series was set up tt)
investigate the dispersion of the solid particles of the impurity by elastic vibra--
tions at T's above the crystallization T of the metal also.' For this purpose, the
fusion was heated to 7004 and 0.576 CaCO of a dispersivity. of 0.10-0.Z5 mm was
introduced. The fusion was exiosed to e?astic vibrations of the highest power
introduced from above at a T *of 6700. An identical experiment was made with the
introduction of 0.5176 of A17.03 of a dispersivity of >0.05 mm. No changes in
structure in these specimens were discovered. Thus, the effect of the refinement
of the structure of an ingot crystalliz6d in an US field in the presence of the
impurity can only be attributed to an activation of the impurity in the US field.
Not all metals are affected similarly Py elastic vibrations. For qxample, the
structure of ingots of stainless steel IKhl8N9 does not exhibit any notiqj~able
changes under elastic vibrations, wl~e-rea-~-ijie-l stainless steel Kh25NZO,f fused
from identical charge materials and exposed to elastic vibrations o t e 4? ame
power, becomes greatly refined. The structure of t he tool steel Z1347'was not
affected significantly by elastic vibrations. In substance it is c6-n-dfu-Ced that ore
of the fa9fors that determines the suitability of a metal for treiatment by elastic
vibrations is the magnitude of the work of f~rmatioa'of nuclei. The smaller that
work, 'the*- more effectively can the alloy be treated by elastic vibration. Orig.
art. has 5 figs.
Xurd 4/jj
P f , P4X,; -4
f .,H~4
-6 -sa-
-i;- 7
-319--
W~M.
. .1 - -,:L! ~ . .~-. ~ : , i. ~, f~ ~ ------- - , - I ~ ,.
- ~~ I - - - ! :?, ~;~ ~ ~ - .,;7r - ~~ -, .;i ", , , a
, . ~ .; - ~ , ~ . - . I I tl. ~-.-~y9A
Kj/&Ti~nyl/ fLW)/EffP(t)/Er1 IJP(C)
ACC NR, AP6018362 (A 0 N) SOURCE CODE: UR/0089/66/(120/00510440/0442
AUTHOR: Al'shevskiy. L. Ye.; Kuz'michev, Yu. S.: Kurochkin , L. H.: Luvakov S.
a
Neymark, V. Ye.; Teulin I. I
ORG: none
TITLE: Effect of ultrasound n the ductiAW of high-boron stainless stee
1
SOURCE: Atomnaya energlya, v. 20, no. 5, 1966, 440-442
TOPIC TAGS: steel, stainless steel, high borort steel, boron containing steel,
steel ultrasonic treatment, ateel plasticity, steel ductilf'ty, steel tube, tube
extrusion/Khl8Nl5 steel, Khl8NlO steel, Khl8N6C,9 steel, Khl7 steel
ABSTRACT:~ The eff&t of ultrasound on the plasticity of Khl8N151(Khl8NlO,
Khl8N6G9k&nd P17J-4tainless steels containing 2-3.7%. boron has bean invest gated.
Boron at confents above 1.8% forms coarse hypereutectic borides which lower tile
steel plasticity. It was found, however, that the shape and size of the boride
inclusions can be improved by applying ultrasonic vibration to l1quid steel during
cooling and solidification. The effect of ultrasound was found to depend on the L
metal temperature. Good results were obtained at a pouring temperature of 1500C.
Ultrasound applied at this temperature broke down boridekrAusions into small particles,
uniformly distributed throughout the mass of metal and considerably improved the
steel plasticity, especially in rollin * Rolled IMbe billets 71 and 106 mm in
14 . IT
Card 1/2 UDC: 621.789.2:669.15
ACC NR, AP6018362
diameter were successfully extruded at 1050-1140C with 80-86% reduction into
satisfactory quality tubes 50 or 71 mm In diam,3ter and 800 mm long with walls
5-6 mm thick. The structure of high-boron stainless steels also can be refined by
homogenizing annealing at 1200-1250C. Orig. art. has: 3 figures. (ND]j
SUB CODE: 13, 1l/ SUBM DATE: l4Aug65/ ORIG REF: 003/ ATD PRESS:
KHONZON, V.S,- M DIARK, Yo.A.
Course of infectious hepatitis in children and its treatment Vo
okh. irat. i det.,6 no.10:92 0 161. (FIRA 4:1-T
1. Iz Detskoy taorodskoy infektsionnoy bollnitsy No.11 v Moskve.
(ISIPATITIS, IMECTIOVS)
i
I
f z it-y ~' zitv pro! ni o-;
Donetskoiro meditsinsk,iro ;r..OA~-uta.
MUM, To. Z.
Treatment of stuttering neun3sts according to the physiological
nature of its nechanisms. Zhur.nevr. i palkh-55 no.7:518-519
'55. (MLRA B-10)
1. Nevrologichaskays. kltnika (zav.prof. K.F. Nikitin) Gosudar-
stven-nogn bal'usologicheskogo nauchno-iseledovatel'skogo insti-
tuta iment I.V;Stalina.
(SPUCH DISORDKRS,
stuttering, ther.,artif.suppression technic)
r
MAYMARK. Ya.Z.
~-t
Clinical phenomangi in diseases of sympathetic ganglia. Sov.zed. 20
no.11:73-74 9 156.. (KraA 10:1)
1. Tz 1-7 kurortnoy poliklialki Sochi (dir. A.A.Iloroboynikov)
(UNGLIA. AUTOW410, die.
diag.)
MNYMK, YO.Z., TSIGIER. M.D. ~
,-.. - 'I.' --
Therapeutic use of de~ytj,me aleep at the spashoro am' the condition
of hJghor nervous activity In patients. Vup.kur.flzlot~r* i leche
fiz.kullt. 23 no-3'-196-260 My-Je 158 (KIRA 11:8)
1. 1z 1-y kurortnoy pc~llkllnilrl v Sochi (glavnyy rrach A.A. Torobsyn1kWi ,
(THALASS. OT:OUPY)
(SLM,--THF;4,-Lj-BM IC USS)
NITMARK, Te,.Z.0 TSIGLER, H.D.
Therapeutic role of nocturnal sloop beside the sen in neuroses;
clinical and actographic data. Top.kur.fizioter. i lech.fix.
kul't. 23 no.41.106-109 JI-Ag 158 (MIRA 11:8)
1. 1z 1-y kurortnoy polikliniki Sochi. (elnvnyy irrach A.A. Koroboynikov)
(SLEF,P--TMAPMIC USE)
(UMOSPIS)
fflff KARK. YeA.
If f ect of long rest and a change of surroundings on the course of
experimental neuroses [with summary in English]. Zhur,v7anerve
daiEtt. no.1:92-98 Ja-F 159. (MIRA 12:3)
1. Laboratory of Physiolog7 Institute of Rheumatism, U.S.S.R. Kinistry
of Public Health.
(MMOSES, exper.
aff. of rest & anvirormental changes in dogs (Rua))
(PLES T *
aff. on exper. neuroses in dogs (Rua))
(NOVIIIONKNNT,
aff. of change of surroundings on eXper. neuroses
in dogs (Rua))
iltAlwix, YO.Z.
Some pikvs1olog-ical principles involvad in treatin4 hiccup by
Itamothering". Pediatriia 37 no.7:86 JI '59. (14IRA 12: 10)
1. 1,, tievrologiehoakoy kliniki Gotjvidariitvoano,-,o tiauchno-tasledova"el'-
skogo inatituta v Sochi.
(HICCUP)
I NEDIARK9 Ye.Z.
-~~Fawr--7~
Treatment of patients with aftereffects of infectious diseases and
lzrain injuries in a Sochi polyclinic. Vop. kar., fizioter. i leah.
fis. kul't. 25 no.2:131-137 Itr-Ap 160. (MBA 13:9)
I. Iz 1-y polikliniki kurarta Sochi 1(glavnyy vrach A.A. Krobeynikov).
(SOCHI--MMUL WATERS, SULPHUMUS.. -THERAPEUTIC USE)
(BRAIN-DISEAS ) (BRAIN-MOUNDS AND IffMIES)
'-UZYMiP.K, Yefrem Zinqvly&~4ch: UNGER. Fim. Khaimovich; KASPAROV, A.A., red.;
'-~IN~A, -t;ik-fm-*.- r--4. -
(Industrial toxic I" ng coal miners; its treatirent and pre-
OM17MOootravleniia rabochikh ugo:llnykh shakht,
vention] Profesuio
Jkh lechenie i I)TofilAktika. Moskvap Goo. izd-vo mod. 1it-ry
Med it, 1961 114 (MMA 14:7)
&ENK ~a)" f6L MMS.-DISEMS AND HYGMIE)
SHEEYDER, M.S. ; ITEYMARK, Ye.Z.
Diaphrapiatic tic. Terep.arkh. 33 no.8.105-10'1 161.
(MIRA 15: 1)
1. Iz klinild propedev-ticheskoy terapii ft.o. zav. - dotsert M.S.
Slmeyder) sanitamo-gigiyenicheskogo i pediatrichenkor:o fakid-t3tov
Stnllnsl~ogo mec~itainskogo instituta i Idinfld profosslonalinylth
mbolova-niy Dozietskogo institu-ca fiziolo5il trudas
(DIAPMUGI-~-DISEASES) 0
kand.med.vauk; ZING&R, F,Kh. Norwtsk)
Occupational poisorlpg of worke.-a of ;cal mi-r-oa, its treatmont
and prevention. Med. sestra 21 no.1~12-19 Ja 162. (KIRA 15:3)
.'COAL MIMMS- --DISEASES AND HYGIENE)
(11MUSTRIAL TOXICOLOGY)
VEnCUU, Ye.Z.
Bone xinthomatosis (Hand-Sr;hueller-Christian disease) in
an adult and neurological changes associated with it.
Zhur. ne-%rr. i psikh. 63 no.2t220-224 '63 (MIRA 16til)
1. Kafedra nervnykh bolezney (zair. - profj, P.A~ Niniorvich)
Donetskogo meditsinskogo instituta.