SCIENTIFIC ABSTRACT MARGULIS, U.YA. - MARGULIS, O.M.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001032310019-1
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 20, 2000
• Sequence Number: 19
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

!the Dose Field of a Linear Source. Letter 77253
to the Editor SOV/89-8-2-18/30

III IIII III IIII III I l Ill; I ii 1l I f ill
fill I M I III I IIII II III [ III
III
M fi
ii ll )
lt l IH
ilt
1111
11
111 I
M

z

on

A

Jj fL LiM ALA
J JLI Ii l[ I Iffi f I [ if -11
cto-k - - Ili T-II TJ II IIH I I I 1l
Li
vill i f I I IIII I f ill Il l&
T -
I LM ]I I
LILL t I I Ji 1l T MF1
- T H

Fig. 2. Nomogram for calculations of dose strength
Card 4/6 in water due to a linear source.

The Dose Field of a Linear Source. Letter 77253
SOV/89-8-2-18/-'O
to the 8ditor
Equation (3) holds for an object of infinite length and
I L
is also good for bounded Oeometry to approximately 10%
accuracy. The authors computed the dose field for
CO 6o rays. Absorber was water, and values of constants
u3ed in the computation of Fig. 2 were; 11 = m63
cm -1 CL1 = -0-095; Ct 2 =m6o; A 1 = 8.88; A'~~
1 A -7.88. To find from this picture the dose
in air at a point A, one has to use the curve 0.
An approximate formula accurate to 10-15% is:
where P0 is dose strength in air at the given point,
and 4, and A are constants, depending on ratio H/L.
This formula works for cases h - a
.~!: 10 c m, t H/L < 0. 1;
Card 3/6 for h> 15 cm, at 0.6>_, H/L_>- 0.2; andfor h >-- 20cm,

Thd Dose Field of a Linear Source. Le tu t, E-, r77253
to the Editor SOV/89-,~3-2-18/30
,where Y tan- 1. h; H 1:, d13tance frrjrr point, A ':o th,~-
source; -con:,,tant of' the isotrope; m, 1'near
activity of the source in 1j, Curie/cm (if' m is expressed
in mg equivalent Ra, then I,c.x 8.4 Rlh. - 0.14 R?min);
~L linear coefficient of decrease of a thin beam of
rays; A, = 1 - Al. a constant; a a rid a
1 2
constants -whose values for various absorbers and -.,ar-loua
energies of' radiation are given in Goldstein's report
and RockvTell's book kec, ref's).
Fig. 1. Diaj_~rani Cor calculations of doses dtie *co a
Card 2/6 linear oo~jrce.

21. 5 000 '(725'D
S OV/8 9 - 8 3 0
AUTHORS: Grammatikatil, V. S., Mar~,Lil~lo, -U. Ya.,
- - -----------
TITLE: The Do;;e F!eld of -i Llinear '3ou-rce.
EdItor
PERIODICAL: Atomnaya enerj~'Lya, 1960, Vol 8, Nr 2, ID[) L5,;-1,::5 (USSR)
ABSTRACT: Since radi.oactive 11rie sources are fairly in
applied and experimental, devices, the thr-,)urr,ht
it useful to present an approximate but. sufficiently
accurate method of' calculationo. A~-, -'s ~cnow:i, th,-- dose
strength P A of point A at distance:,, h in-Lde an olb,~--,-",
Fig. 1, can lie represent-ed by means of tabulated
crrals of Sie%ert (see ref):
Card 1/6

Transactions of the Tanhkent (Cont.) SoV/54.-o
1Q%,ni_,hchcv, V. G., A. S. Lopilin, U. Ya. Mlargulia, S. 1,1. Stepanov,
L. I. Delenlkiy, T. V. Bro-ciberg, inct V. -U7.-1-_,rT1y--ev ( ;::InIstry of
Health USSR). Industrial Gar~tma-Plant for Sterilization of Nedical
1!ateriala 170
Miru--,bohev, V. G., B. A. Rubin, L. V. Metlitakiy, A. I. Ritov,
'I. Gayaln, U Ya. MarGulis, V. S. Grannatikati, V. G. Vlasov,
and A. V. PetrKoL_v~,*~=V:r-bf Ile-lth USSR). Gatama-Flant for
Ocntlnuoua Irradiation of Potatoes 182
Yrckof 'Yev, N. S. (Institut 01conomiki AN SSSR - InDtitute of
isonamles AS USSR]. Econonio Efficiency of the Une of HlCji-
Capacity Gamma-Plants In the LiF)it and Food Industry 192
Abftullaycv, A. A., Ye. M. Lobanov, A. P. Novikov, and A. A.
Fx4aydapov (Institute of Nuclear Physics AS OzSSR1, Dae of
a Mialtichannel Scintillation Gamma-Spectrometer for the Analysis
of Rock Specimens 199
Card 10/20

Tran3actions of the Tashkent (cont.) SOV/5410
Leohchlnrldy, IN. I., G. 11. tokhanin, and A. S. Shtan' (Glavaton,
ii-minintration for the Utilization of Atomic Ener~,y]. Organ-
I
'lain A(
ization of Laboratories for E;,perimcnta Using Radioactive Sub-
stances 132
BiberGall, A. V., N. 1. Le~hchinskiy, 1.1. 14. Korotkov, and 0. G.
Arakelov. Develop~.,ient of aTransportable Garjia-Plant for Seed
Irradiation Before Solaing 148
Artmaladzo, 1. D., A. A. Bibergall, and T. V. Tactnichladze [In-
alitut fiziki All Gru_-SSR - Institute of Physics A3 Gru7SSRI
~~erimental Scrii-Indiao trial Ga-,7.ma-Plant for Radiation Process-
Ing of Agricultural Producto in Georgia 155
Biberga-11, A. V., 11. 1. LcohehinikiV, U. Ya. Margulis, and
V. G. Khruohchev. Duni3terDivyo zdraVoo=ranonlya - Ilinis-
tx-j of Health USSR]. Some Probiems of DeaIgn and Construction
of High-Capacity Gamma-Plants 164
Card 9/2 0

7
Transactions of the Tashkent (Cont.) SOV/5410
in3trumcnts used, such as automatio regulators, flo-miatero,
level Eau_rms, and high-oonsitivity gamma--ra lays, are described.
No perzonalities are mentioned. References follow individual
articloa.
TABLE OF CONTMiTS:
RADIOACTIVE ISOTOPES AMD INJCLEAR RADIATION
111 E111GINEMING AND GEOLOGY
Lobanov, Ye. M.. (Inatitut yadarnoy fiziki UzSSR - Institute of
Euclear Physics AS UzSnR]. A-pplication of Radioactive Isotopes
and 'Nuclear Radiation in Uzbekistan 7
T-0mar, I. 'N., and V. A. Yanurhkovskiy (Institut fiziki All Latv
SSR - Inatitutc of Physics AS Latvian SSR). Problem of tho
Typification of Automatio-Control Apparatus Based on the Use of
Radioactivo Isotopes 9
Card 3/20

Tran2acticns of the Ta3hkent (Cont.) S OT/5 4 10
C!_~ndidaue of P.iy2les and Mathemnatics; Ya. Y11. '~NjraRulov, Doctor
'd.
of Biological S~Ience5. R. 1. Khamidov; Tech, Ed.: A. G.
Babald!anova.
':-Ie Dubli-iation 15 intended for Ecientific wcricer3 and
eniployrd In entc:-,riec.-, whpre radir-active. iz:otc-es
ari nuc lear radiat-on are u.,ied for re~;earoh in ch-mic-al, c2co-
1cr,ical, and technol'o&ical fields.
0. G'V-E P A r.- E :Thi_= collection of 133 article3 repre!7ents the aecond
of the Cran~a~~tlo-n3 of the Ta--hkent Conferenoe on tile
F'~"-.eful Uses of A~cmlo Ebergy. T~c ind'vidual art!,~`es deal
1.1-ith, a wide ra7ige of problev.5 In the field cf nuclear radiation,
irv~ludlng; productlen and chemical analy--i5 cf raJioactive
izotcpe3; lnvx~6tigatlon of the kinetics ef chemical reactions
by means of iaotcpe3; application of spectral analysi3 for the
ranufacturing of radioactive preparatlons; radloa:tive methods
for deterimining the content of elements in the rccka; and an
analysis of inethoda for obtaining pure substances. Certain
Card 2/20

C--3- S' U, 75~
PHASE 1 BOO.~ FXPLO11A.'ATION 7/-, ii 10
'nti';kaya konfere !31ya po mirnomu izpollzovanlyu atonnoy
c-
ncrZj Tachkent, 1959.
of thp Ta2h).ent Conference on the Peaceful
-~3 of Atamle Energj) v. 2. Ta~,al-nt, lzd.-vo POT Uz53R, ig6o.
449 p. Errata slip inserted. 1,500 coplea printed.
3- .-,~)rlnZ AZoncy: Alcademiya nauk Uzbekskoy 55,11.
-,-'bl,~ Ed. - S. V. Starodubt2,--v, Academician, Acarlc-:~y of
Uzbek SSR. Edltoriil Board; A. A. Abdullaycv,
--at-,2 of Phy3lci and D. Abdur.,-,..~,ulov, Doc-or
'%:~dl-;al Sciences; U. A. Arifov, kcadc' I clan, Acadr-.-,Iy of
"clr'ncez Uzbek SSR; A. A. Dorodulinz., Candidate of BioloCical
S-1-naces; V. N. Ivashev; G. S. A. Ye. Kiv; Ye. TZ.
L':.."anov, Candidate of Physics and A. I.
CandIdare of I-ledical Zcienceo; D. '."-ItUhanov, Candidate or C.'-- '-Ical
S:lences; A. S. Sadykov, Corre3pondlnG 17-11~mbcr, Aca,,.I,:.Tay of Scic.,,-.c.7
USSR, Academician, Academy of Sciences Uzbelc SSR; Yu. N. Talanin,
C. ard:~~-

LANDAU, Lev Davydovich; LIFSHITS, YevVniy Mikhaylovich; MARGULIS,
,U,Ya,,, red.; AKHT-A 7, S.S., takhn.red.
(Theoretical physical Teoretichasksia fizika. Moskva, Cos.
izd-vo fiziko-matem.lit-ry. Vol.2. [Field theory] Teoriia
polia. lzdj~-e. perer. 1960. 400 p. (KIRA 13:7)
(Field theory)

Piotection From X- and Gamma Rays SOV/5330
The book focuses main attention on protection problems them-
selvesP dealing in detail with the passage-mechanism of x-rays
and T-rays through matter, principles of design, and the
properties of materials used for protection, Protective struc-
tures and installations are also described, and examples of de-
sign and design nomograms are given. There is also some infor-
mation on the biological effects of radiatIon. The present work
represents an attempt to collect, systematize, and present in
detailed and orderly fashion the considerable number of articles
on problems of radiation protection which have appeared In the
periodical literature to date. The second edition is an Improve-
ment over the first edition, inasmuch as the material has been
reworked and supplemented with new material, and some material
of a general character has been eliminated. Ch. I to III and
Section 4 of Ch. IV were written by U. Ya. Margulis; A. V.
Bibergall wrote Ch. IV (excepting Section IV), V, VI, and VII;
Ye. I. Boroblyev wrote Ch. VIII; A. V. Bibergall and U. Ya.
Margulis selected and compiled the material for the appendices.
There are 65 references: 38 Soviet (including 5 translations),
26 English, and 1 German.
Card-2/8

C , ( N
PHASE I BOOK EXPLOITATION SOV/5330
Bibergall, Anatoliy Viktorovich, Usher Yakovelevich Margulis, and
Yevgeniy Ivanovich Voroblyev
Zashchita ot rentgenovskikh I gamma-luchey (Protection From X- and
Gamma Rays) 2d ed., rev. and eni. Moscow, Medgiz, 1960. 273 P.
10,000 copies printed.
Ed. (Title page): K. K. Aglintsev, Professor; Ed.: D. M, Alekseyev;
Tech. Ed.: N. I. Lyudkovskaya.
PURPOSE : This book is intended for the general reader who has
no special training in physics, and for those who are working
near radiation sources.
COVERAVE: The authors discuss an Important phase of the theory
of protection against radiation, i.e., against the harmful
effects of x-rays and y-rays. The preface contains a brief
introduction to atomic physics. Material on dosimetry and the
monitoring of protection against x-rays and y-rays necessary
to an understanding of problems of protection is also included.
Card-1/8

LMMM,y. Ovuey Illich; NOT02HMOlrt Boris vesil'YOvich; $SAKE'aOvv
Vaevolad IlikolaYOvich; HARMIS, TI*Yaot red.; KUHASMVAP N-Ya"
telchn.red. -
gation of gau= quanta in matter] Rasprostranenle,
Epropa vashchastvse Hogkva, Goo.izd-vo fi7iko-Matem. :1)
gamma-kvantov v wM '14
lit-ry. 196o. 207 P.
(Gamma rays)

LEBEDINSKIY, A.V., red.; KRAYEEVSKIY, N.A., red.; &IOTKOV, F.G.,
red.; GR1GOR'YEV, Yu.G., red.; MARGULIS, U.Ya., red.;
PETROV, R.V., red.
(Collection of abstracts on radiation medicine for 19571
Sbornik referatov po radiatsionnoi meditsine za 1957 god.
Moskva$ Medgiz. Vol.l. 1959. 202 p. (MIRA 17:5)

Or
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40

FUSS I WON EXPLOITATION SQV/1297
TS4407%sAnkla MUGhno-takhniallookaya konferentalya po primanessiyu
r*dLQ&ktI=ykh I stjkblllnykh Izotopov I Saluchenly v narodnon
istuoulayatTe I nauke, Monaco. 1957
rQIWQbftrA" UQtQp". KaShohn4ye Sawma-uatanavkt. Radlosetriya
I d&zUwtrJ,"j trudy konferentall ... (Isotope Production.
high-energy Goams-Radistion Facilities. Radioa4trY and Deal-
ustr7l Transactions of the All-Union Conference on the Use Of
Radioactive and Stable Isotopes and Radiation In the National
ZoonoW srdd 3olence) Mo2scow, lad-vo An SSSA, 1958. 293 P.
51000 coples printed.
LOS
SponscrIng Agencys Akadwalya nauk 35SHi Glaynoys upraylonlyo po
Ispollsovasou atoassoy snargil SSSR.
Editorial boards Prolov, Yu.S. (fteap. Ed.), Zhavoronkov, N.A.
t7 Reap. 113.). Aglintoov, K.K., Alokoaywv, B.A.. bochUrev.
41v! fashchInakiy. R.1., MalbCov, T.F.. SInLtayn, V.I., and
ropovs, G.L. (Secretary)l Tearl. Id.s Howlahkov, N.D.
M?Ms TbAs collection Is publishad for scientists, technologists.
persons engaged In medicine or medical research, and others can.
0 a
,:rrA With the production And/or us* of radioactive and stable
atopea and radiation.
COVIRAfilt ThIrty-41ght reports are Included In thin collection
under three Main subject divinional 1) production or Isotopes
2) high-energy Nana-radiation faallitionand 3) radlosetry and
4001anstry.
TUIR OF CONTINT3s
PART 1. MODUCTION OP 130TOMS
frolov, Tu.S., V.V. Dochicarav, and Yo.Ys:Kullah. Development of
Isotope Production in the Soviet Union
This report Is a general survey of production methods.
apparatus. raw wateriala, applications, Investigations
and rUtUr~ Prospects for radio Isotopes In the Soviet Union.
Card 2/12
albersell. A.T. And V.Q. Xrxusnchov. Prln-
nlq
us
e&
a a
of
r U
elplea and Tech C dloactive Isoropos as
qu
Us
al
in
na
J[igh-onergy Zv%rcda In RsdLablology and Medicine 175
Min problems concomitant to planning and constructing
radiation facilities are Systlinatizod according to the
pWPQG9 or the facility. Danorlptiona and sahematla
drawlnga are given for some facilities tlazatflod as to
VvPP9#&t A) experimental radiablology, Interided for low
ra"atlon of relatively small objects (anlmals, plants)
D) asparkwental InaWletionss Irtenlod far radiation Of
various biological preparation& of small alse but p9lull!Ws
XT f-DOW biolas;Lcal substrette) a) todwstrIal, reALatiaA at
cards A 2 Mok"loal W"Ussis ft%ulrus sterill"tim. Kovervaltoa, auluve%I'M,
a". 40 Maio" a" oftweatiost Furr""
"MMOT017i Te.S., A.Y. hibergal-, and
A Mat lant Installation rap the fl&'ft_.nMArT'1'1s-
fastatlen of Grain goo
Card 6/12

TWUK, Olgard [WoZccak, Olgiard); TEUKHOT, Tu.P* Etrauslatorl~ MARGULIS
I
U.Ta., red.; RMRIK, R.L., red.; 10WROTA, N.Ta., takha.red.
.[Isotopes in the service of'man] Izotopy na sluahbe cholovska.
Pad red. U.IA. Margulies. [Translated from the Polish] Moskva.
Gos.izd-vo fiziko-matem.lit-ry, 1958. 271 P. (MIRA 12:2)
(Isotopes)

GUS-N. Ilikolsy Grigorlyevich; IIASHKOVICH. 7adim Pavlovich-, OBVIETSEV,
Gennadly Vasil '.vevich;,I/ARGULIS,.Y,,Tpj. '..red.; VD13R, L.K.,
nauchrqy red.; kKIWOV. S.N., tatchn.red.
(Ganima radiation from radioactive isotopes and fission products;
theory and tables] Gimma-Isluchonle radioaktivrWkh lzotopnv i
produktov delenila; teartia. i tablitsy. Hoskva, Gas. izd-vo
fiziko-matematicheskol Ut-ry, 1918. 209 p. (MIRA 12:1)
(Gamm rays) (Radioisotopes)

LIBERKat yefim Arsentlyevich; KARGULIS, U.ya. ,Ired*; BUTI'DYAYZV~
N. A.9 takhn.red.
Dozimetriia radio-
I*OtOl'es]
12:8)
a
[Dosimetry of radioactive
1958. 186 p. (MIRA
topove KOSk7a. Kedgiz.
aktivnykh izo (Radioactivity-Measurement)

Use of Strong Radiation Sources forthe Sterilization PA - 2727
of Grain.
weight of such a device (ipcluding the protective device) makes it pos-
sible to transport this sterilization apparatus from. one grain con-
tainer to another. So far the translation of the summary of the pa-
per an given by the author of the paper himself.
All three types of these radiation devices are discussed in detail. All
three types of devices consist of three independent parts which are fit-
ted together only when the radiation takes place- silo, radiation devi-
ce and mechanism for the removal of the exposed grain.
(9 reproductions, 1 CWt).
ASSOCIATION
PRESENTED BY
SU13MITTED 2.8-1956
AVAILABJZ Library of Congress
Card 2/2

AUTHOR BIBERGAL A.V;p MARGULIS U.Ya., FMT3OVS1Y E.S., FA - 2727
TITLE Uas of Stron Aadiation S s for the Sterilization of Grain.
(Izpollzovaniye moshchnykh istochnikov izlucheniya dlya obezzarynh-
eniya zerna /Russi"410
PERIODICAL 4ktomnaia Enorgiia, 1957, Vol 2, Nr 4, pp 376-384, (U.S.S.R.)
ABSTRACT The authors of the paper under revion describe an experimental arrange-
ment for the 3torilization of grain with the aid of the y-radiation of
Co6O. The radiation device has the shape of a hollow cylinder to the
generatrix. of which there are attached tnenty radioactive bars of a to-
tal activity of loojooo g equivalent radium. This device has water pro-
tection. The grain is automatically exposed to zadiation. The operation-
al capacity of the device amounts to 1.85 tons per hour. For the con-
struction of industrial plants for the radioactive sterilization of grain
the use of co6o is uneconomical because of the high costs involved. Much
more favorable in the utilization of fission products of uranium which
are obtained from atomic industry. Because of the low specific activity
of the fission products the selection of the most economical configura-
tion of the radiation device is the most important problem. According
to the computations, cellular (mashed) radiation devices are most fa-
voraCale. The paper under review discusses three types of such cellular rad-
iation devices, namely cylindrical, bar-shaped, and slot-shaped devices.
According to the author of the paper, slot-shaped devices can be used
most economically because thojr yield the highest outpout per unit volu-
me of the device. The ouput of such a radiation device amounts to 31
Card 1/2 tons per hour at a total- activity of 3.72.lo6 Curie. The relatively low

Nuclear Explosion and Some Problems (cont.) 659
Ch. V. Radioactive Radiation Generated in an Atomic
Explosion and Defensive Measures 44
The nature of radioactive radiation 44
Biological effect of radioactive radiation 45
Severe radiation Injury 48
Defense from radioactive radiation 49
Ch. VI. Residual Radioactivity and Decontamination 54
Radioactive contamination 54
Defense from tesidual radioactivity and decontamination 56
Ch. VII. Rules to be Observed by the Population During
an Atomic Attack 61
Conclusion
AVAILABT Library of Congress
67
Card 4/4 IS/Mtl
9/26/58

Nuclear Explosion and Some Problems (Cont.) 659
Ch. II. Atomic Bomb and Atomic Explosion 19
Destructive factors in the detonation of ordinary
bombs
Working principle of the atomic bomb 20
Working principle of the hydrogen bomb 22
Destructive factors of an atomic explosion 24
Ch. III. The Shock Wave and Defense Against it 31
Ch. IV. Luminous Radiation and Defensive Measures 36
The nature of destructive factors of visible
radiation during an atomic explosion 36
Burns ILO
Fires i2
Defense against luminous radiation 42
Card 3/4

Nuclear Explosion and Some Problems (Cont.) 659
particular 1xportance under the circilm tances. A popular exposition
of the elements of nuclear physics is given. Descriptions of atomic
explosions and their various forms are taken from published sources,
including foreign data only partially available in the Soviet Union.
There are 21 diagrams. No personalities are mentioned. There are
no references.
TABLE OF
CONTENTS:
Introduction 3
Ch. I. Basic Concepts of Nuclear Physics 6
Structure of the atom 6
Isotopes 9
Nuclear Forces 11
Radioactivity 12
Nuclear reactions and artificial radioactivity 15
Fission of Uranium 16
Card 2/4

Nw, a ~ /I -'~; ~/' PHASE I BOOK EXPLOITATION 659
Bibergall, Anatoliy Viktorovich and Margulls, Usher Yakovievich
Atomnyy vzryv i nekotoryye voprosy protivoatomnoy zashchity (Nuclear
Expl6sion and Some Problems of Atomic Defense) Moscow,, Medgiz, 1958.
68 p. 100,000 copies printed.
ED.: Miklashevskiy,, V. Ye.; Tech. Ed.: Bulldyayev,, N. A.
PURPOSE: The pamphlet is Intended to inform the general public
of the characteristics of atomic bombs, to indicate the principal
rules to be observed during an atomic attack and to point to
possible defensive measures,
COVERAGE: The authors claim that in the Soviet Union the use of
nuclear power is directed primarily towards constructive purpoEses,,
but so long as the use of atomic weapons is not prohibited and the
danger of a new destructive war exists,, effective measures must
be undertaken in times of peace to meet the threat of a sudden
atomic attack on large industrial centers. The authors assert
that a widespread knowledge of the nature of an atomic war is of
Card 1/4

GORODINSKIT. Semen Kikbaylovich; PARKHOMEt
,, GalinR Kaksimovna;TATAVN,
A.A., prof,,red. ;W~RGULIS, U.Ta., KRUNIN, M.T., tekha.red.
[Hygienic aspects of work with radloActive isotopes] Gigisna
truda pri rabote 9 radioaktivrqmi izotopami. Po4 red. A.A.
Lotavota. Izd.3, dop. i ispr. Moskva. Goo. izd-vo mod. lit-ry,
195 8. - 66 p'. (MIRA 11:12)
1. Doystvitel'nyy chlan AMN SSSR.
(RADIOISOTOPUS-SAFETY ~MASURES)

172
AUTHORS: -Margulis, U.Ya., Khrustalev, A.Y. 89-10-1T/36
TITLE: Computation and Measuring of the e -Field of a Plane Source
(Raschat t i=arenlP S-Polya ot ploskogo istochnika)
PERIODICAL: Atomneya Energiya, 1957, Vol. 3, Ur lo, pp. 338-341 (USSR)
ABSTRACT: The equations for the calculation of the dose of a plane
source are derived theoretically and herefrom the isodose curves
are formed. Further, measuring of the dose on a quasi-plane
scarce (11 adjoining, active rods of a length of I m) are de-
scribed with 416 mC. As the quintessence of all delibeations it is
shown that an apparatus with a source consisting of 2 parallel
plates with a distance of 25,44 cm and a total activity of
4 a looo milligram - radium equivalent possesses an efficiency
of 35,616 kg, where in the center of both plates there is a dose of
0,21 r/min. If, however, an apparatus is used for which an equi-
valent, cylindrical source of equal strength is used (~-25,44 am,
length loo am), then only aa efficiency of 16,16 kg exists, where,
however, in the center of the source, there is a dose of o,291
r/min. There are 7 figures.
SUBMITTED. October 26, 1956
AVAILABLE: Library of Congress
Card 1/1

BOORMs Z.A.; HUGULZ3, Uy4,,
Perepactiven of utdi'~
wedleall ga=ae "a"012 Of artificial radioactive Got.... In
.raphy. Red. rad.
(ISOTOMO 2 nO-2:70-77 " 157. MRA 10:7)
artfe'sotOPS8
in gammagraphy (Rua))
(G
AJUfA RAYS.
Same)
AUTHM BIBEROAL A.V., WROULIS U-U-, POTSOVSIY E-S-1 PA - 2727
TITLE usiaof Strong Aadiation SFu-rre3 for the Sterilization of Grain.
(upolizowftiyo moshcbnykh istochnikov izlucheniy! dlya obezzaryazh.
eniya zerna /Russia*
pmioDICAL Atcmmaia Energiial 1957v Vol 2, Ur 4, pp 376-384, (U-S-3-R-)
ABSTRACT The authors of the paper under review describe an experimental arrange-
ment for the sterilization of grain with the aid of the y-radiation of
Co6o. The radiation device has the shape of a hollow cylinder to the
generatrix of which there are attached twenty radioactive bars of a to~
tal activity of loolboo g equivalent radium. Thi's device has water pro-
tection. The grain, is automatically exposed to sadiation. The operation-
al capacity-of the device am6unts to 1.85 tons per hour. For the con-
struction of industrial plants for the radioactive sterilization of grain
the use of Co6O Is uneconomical because of the high costs involved. Much
more favorable is the utilization of fission products of uranium which
are obtained from atomic industry. Because of the low specific activity
of the fission products the selection of the most economical configura-
tion of the radiation device is the most important problem. According
to the computations,, cellular (mashed) radiation devices are most fa-
vorable. The paper under review dticusses three types of such cellular rad-
iation devices, namely cylindrical,, bar-shaped, and slot-shaped. devices.
Adcording'to the author of the paper, slot-shaped devices can be used
most economically- because thajr yield the highest outpout per unit volu-
me of the device, The ouput of such a radiation device amounts to 31
Card 1/2 tons per hour at a total activity of 3.72.1o6 Gurie. The relatively low

KARGIMIS, V. YA.
"Use of Artificia! fuldloaccl.ve is.-,topes in Ger=z T."rn-y
ana .rnical Gemnrz FzdiopT,)-)Py" p. L Iv
Trudy VsecorLmnoy Konferentsti -c, Yealtaltioxcoy Rp.-Ilo.Lofli
(Voprosy Giglyeny i Dozimezrii) Mecigi7, Moscow hus-clan. oK.
Proceedings at* tne Aij.-Vrilon Conference on Meoica.L Facioiory
thy~,ienlc ana DosimeTrii

F
7~!

-protectl f and i-rid tms- A V. 11,6~rgnl
nil U. V. -4.Acad. sci. U.&S.
ll~jl. Pit)
Aj-
be-1.
eth-A Gir their imfcu5. arc-gWen for. the Ellicknes.
'
u

f V
-tru KMv
. etc..*
upink m1h6mis fmn Co.'Tin, Cs, Eu, rr,* a:nd. x-m'
E
,
ifferwit.intrlisitj- dtkf- forthc- differ -'d'
used for a of d'

Tile methods it
-ca V"y Can Itlatts
'
V. Torstooilhov
A.
77

GUSZV. Ulkolay Grigorlyevich; KARGULIS, U.Yao, redaktor; SMCHILO, K.K.,
tekbalchaskV redakto ~ .1 1 -_
Phaual on radioactive radiation and protective safeguards]
Spravochnik po radicaktivnym l%lucheaiiam i sashchite. Moskva,
Goa. lzd-v6 mad. lit-r7, 1956. 126 p. (HLRA 9:7)
(Radioactivity--Safety measures)

KOZLOVA, Anna Tasillyevna. professor; VOROBlYST, Tevgenly Ivenovich;
UMHEVSrATA, A.A., redalctor; HAMULIS, U.Ye., radaktor; SACHEVA,
A.I., takhnichaskiy redaktor
[Clinical and therapeutic aspects of Injuries caused by atomic
bomb explosions] Kliniks i lachanie povrazhdanii vocnikaiushchikh
pri vzryve atomaot bonby. Hoakva, Goa. izd-vo me4. lit-ry, 1956.
94 p. (MLRA 9-11)
(ATOMIC BCRB--PHYSIOLOGICAL EFFECT)

<
X_;
Mj_~~ Energlya - i - Protivoe Lta~ Zpashchita (Atomic, - ~aq~rgy.
and Antiatomic Defense), by Ye. 1. Voroblyev and U~ -Ya~ Mr-a
gulis edited by A. !gnat. I yeva, Moscow, In-t San. Prosvesbch-
eniya, 1956, 78 pp 'Iecturei~ls aid), from a standard card of
the USSR State Library imeni V. I ~,enin, No 358-5)
"A popular discussion of the structure of matter, radioactivity, nuc-
lear reactions., atomic energy, and use of atomic energy. The destructive
eiTect of an atomic explosion, shock wave, and radioactive euntll I-Ight radia-
tion are described together with protective measures . Separate chapters
are devoted to first aid for atomic bomb explosion casuAlties.0 monitoring,
decontamination, and protective shelters. Bibliggrapay ~~:2 titles). Lastruc-
t
'i6w ,for ar- the end

ROSSI, Be; KMVMS, U.Y&,, radaktor; BWAXIKIY. S.Z.. rodaktor; TUMMM,
N.A..%4d1ffffltdV91VWrredsktor.
(High energy particles] Chaatitey bollshlkh snargli. Parevod a
anglitakogo. Pod red. S-Z.Belenlkogo. Moskva, Goo. Ird-vo, tekh:.-
niko-toorst. lit-ry, 1955. 626 p. [Nicrofilml (MM 8:5)
(Particles, Elementary)

p
L I
MURRAY, Raymond L.; KARGULIS,U.Ya., redaktor; HAKHIMSOU,I.G., redaktor;
STEPANOV P. or;'GRIBOVA.M.P., takhnicheakiy redaktor
[Introduction to nuclear engineering. Translated from the English]
Vvedenie v iadernuiu tekhniku. Perevod s angliiskogo. Pod-red.
P.B.Stepanova. Moak7a, Izd-vo inoBtrannoi lit-ry, 1955. 408 p.
(KLRA 9:12)
(Nuclear reactors) (Nuclear engineering)

PALM. A.; BORISWICH. Ye.S.. [translator); MARGULIS, U.Ta., redaktorx;
SHAPOVAWV. V.I., tekhnichaskiy red - 0
[Recording instruments] Registriruiushchie samopishushch-io pri-
bory. Perevod a nemetskogo E.B.Borisevicha. Moskva, Izd-vo inc.-
strannoi lit-r7, 1955. 272 p. (MIRA 8:4)
(Recording instruments)

YIAPIC-L) 111 .5/U I Y4,
ITANDV, I.I.; MODESTOV, T.K.; SHTUXKMKRG, Yu.N.; RCHANTSEW, Ye.F.;
VOROBTIT, Te.l.; KARMMIS. U.Ta.. redaktor; POPWADUKRIM, K.A.
tekhnicheakiy redaLrtor;
[Radioactive isotopes in medicine and biology; a practical manual]
Radioaktivmye izotopy v meditsine i biologii; praktichaskoe-
rukovodstvo. Ifoakwa, Gns.izd-vo meditsinakol lit-ry, 1955. 231 P.
(RADIOBIOWff) (HLILA 8: 11)

MARGULIS.U.Ya.. redaktor; HIMOROVA,A.H., takhnicheekly redaktor
[Nuclear power reactors and use of fission Drodacts; a collection
of articles. Tran lated from the Finglish] Elnergeticheskie iadernye
reaktory i ispolIzovanie produktov delenlia; abornik Btatei. Pere-
vod a anglitakogo. Moskva. Izd-vo inostrannol lit-ry. 1955. 187 P.
(Nuclear reactors) (KLRA 9:2)

f~ (~- U ~- ) 5)0 , N/0"
POBMTNSKIT, H.H., professor, radaktor: KOMMIKOV, V.P., professor,
redaktor; KISELEV, P.N., professor, redaktor; DOLGOT, A.P.,
rodaktor; MARGULIS U Ta., redaktor; B'ELICHIKOVA, Tu.S.,
teklinichea - re or.
(Use of'radioactive phosphorus in the t:eatment of skin diseases)
Primenenle radloaktivnogo fosfora d1la lechenia koshnykh zabo-
invanii. Moskwa, Gos.izd-vo meditsinskci lit-ry, 1955. 171 p.
(MI-RA 8: 10)
1. Chlen-korrespondent A14N SSSR (for Kozhevnikov),
(PHDSPHOMJS--THF,W-PZMIC USA) (SKIN--DISBAS3S)

VOINOV, A.M.; GULEUO#G.B,; IUTN, Balls; HARGULIS, U~Ya,
(Distribution of deep-seated telecurietherapeutic doses due to
radioactive cobalt in a water-filled ahantom] Raspredelenie
glubinnykh doz v vodnom fantome ot teleL-inriustanovlci, zariazhan-
not radloaktivnym kobal'tom. Moskva. Itedgiz. 1955. 9 P,
(COBAIW--THERAPBUTIC USE) (HIRA 11:4)

ISAYXV, B.M.; MARGULIS, 14.74.
[Use of depth doses for soot sources of geoma rays from radioactive
cobalt] Glubinaye dozy dils, tachechnykh istochatkov ga=a-luchat
radicaktivnogo kobal'ta. Hookva, Medgir. 1955. 6 p. (HIRA 11:4)
1. Iz Institute bioftziki Abmdemii maditsinsk-ikh nauk SSSR.
(GOBAY2-TH3RAPSMIC USE)

MATIGULIS, U. Ya.
USSR/Medicine - Radiology
Card 1/1
Authors : Isayev, B. M., and Margulis, U. Ya.
Title : Depth doses for point sources of gamma-rays of radioactive cobalt
Periodical : Vest Rentgen i Radiol 1, 68-74, 1954
Abstract : Studied the depths of penetration of gamma-rays in water and in air by
means of a specially const.]~ucted apparatus consisting of a point source
Of gamMa-ray radiation (Co6o) and a tank of water. Observed and Dlotted
the depths of penetration for fields of 20, 50, and 100 cm2. Two'draw-
ings; six graphs; four tables. No references
Institution : Institute of Biophysicsip Academy of Medical Sciences USSR

SOXKU9=, Arnold; LITSHITS. Ye.K. [translator]; KARGULIS,
:; 1~.
daktor; KORNILOT, S. I., tekhmichealcly reds]A- iK."; ~ ":~!" -!~-,--~~"?,,:~,~- ~ -~-
[Mechanics of defornable bodles. Translated from the Gerwml Ke-
khaniks, deformirmeafth ared. Perevod a nametskago B.N.Lifshitsa.
Mookwa, Izd-vo Inostrannot ltt-ry, 1954. 486 p. (MM 7:10)
(xiasticity)

M,QRGU1--&, IJ. ya.
BARIIISKIY, R.L., redaktor; KARGULIS, U.Ya., redaktor; V IMA, A.T-*
takhnicheekly rodaktor.~,--.,,;-~-;-,'~.~~~~-'.,~,
rNaclear reactions at high energies. Collection of translational
IAdernys reaktait pri bol'shikh energitakh. Sbornik perevadov.
Moskwa, ltd-vo Inostrannot lit-r7. Pt.2. Elluclear reactions witJ2
heav7 particles] lAdernve reaktaii a tiazhelymi chastitsami. 1954.
290 P. (HLRA 7:9)
(Nuclear reactions)

likFLULIS) U. IA.
-1c Aistrl'-~:ti,= of `os~s fr= t"- p
- U- - I - - - - - ---
,ater '=st mo -1
a;ioactive cobalt. Voinov,
klelecurie apparat-us using, r di -
G.B. Gulenko, B.I-'. Isaev, U,IA_.!-,Iarf--ulis. Ves,. rent. i ra--',.
no. 4:52-61 Jl-Az 153.

BARINSKIY, R.L., redaktor; HARGULIS, U.Ya.. -.edaktor; KSLINIKOTA. Ye.I.,
redaktor.
[High-energy nuclear reactions] IAdernye reaktaii pri bollshikh saargi-
iakh. Vol.l.[Photonualear reactions; collection of translations]
Fotoiadernye reaktaii. Sbornik perevodov. Hoskva, Izd-vo inostrannoi
lit-ry. 1953. 227 p. (KF-RA 7:2)
(Nuclear physics) (Photons)

QM ~ IV WMM

PARTSHKOV, N.V.. kand.ekonom.nauk; RAIGULIS, T.L., Imnd.iator.nauk
On the road pointed out by the great Lenin. Zlelc.i tepl.tlaga 4
no.4:1-8 160. (KIRA 13:6)
(Zlectr LFIcat ion)

MARGULIS, S.B.
Student conference on the physics of a lathe. Fiz. v shkole 22
no.2:59-,60 Mr-Ap, 162, (MIRA 15:11)
1. Shkola-internat g. Tullchin.
(Lathes) (Physics-Study and teaching)

47-58-3-17/27
The Utilization of the Indu3trial Surroundir,63 Found at a Boarding School
in the 2eaching of Physics
of the theoretical teaching at ichool.
A,~6GCIATIOII: Shkola-internat (The Bcardint: 3chool),
-1.IVAILA3LZ: Library of Congress
Card 212 1. Physics-Study and teaching

AUTHOR: blargulis, '~`.23. (Tuilchin) 47-58-171-17/27
TITLE: The Utilization of the Industrial Surroundings Found at a
Boarding School in the -Coaching of i'hysics (IspolIzovaniye
proizvodstvennoeo wlexuzheniya shkoly-internata v prepodavanii
fiziki)
P!'ItM)IC~L: Fizika v Shkole, 1958, Nr 3, pp 61 - 67 (USSR)
A!3~iTRACT: The author recommends the use of the industrial surroundings
found at his boarding school for polytechnical instruction.
The school has its own locksmith, carpenter and seving work-
shops; laboratories; 10 ha of land; a DT-14 tractor and other
agricultural machines; a GAZ-51 truck; a radio broadcRsting
and receiving unit; a raction picture installation of the type
"Ukraina"l a photo laboratory and a %eather bureau. 7he school
has cuntral heatin,;, it-~ own electric po,.,;er plant, a mecha-
nized laundry, a kitchen %%ith electric wiring and refrigerators.
The students have all these possibilities to study physics and
to simultaneously observe its 2ractical application. Moreoverv
the author points out the importance of excursions to neiGh-
Card 1/2 borinC industrial enterprises for the better understanding

XMIJUS. S.B.
-,.
School soursion to the LEU-1 steam pwder plant. YIz.v shkole
16 no.5:38-43 S-0 '56. (MM 9:11)
1. 2-ya sradayaya shkola, g. Tullchin, Vinnitskaya oblai3t'.
(Steam power-plants)

POMERATNSLV, V.V., doktor tekhn. nauk, prof.; MRGULIS., , inzh.;
'__ -_,q4 L
lUEKIl',CV, G.K., inzh.; SOSETITSKIY, A.I., inzh.
Operation of the V.V. Pomerantsev high-speed TsKTI Purnace on
waste wood. Energomashinostroanie 11 no.5:7-10 IQ 165.
(IRIRA 18:6)

NECH&YEV, Ye.V., kand. tekhn. nauk; RARGULIS, S.A. inzh,,
Purnaces with prieumats and stokers and re7erse
running chain grates. Energet-lic IZ no.1127-11 N 164
(KTRA l8s2)

- MARG,UL;I'S inzh.; MWHAYLT~ Tq. T., irzh.
-:., I, I--
Testibg the use of milled peat in forced-droft spreader stoker
furnaces'. Torf. prom. 35 no. 4:7-9 '58. (HIRA 11:7)
1. TSentralln:77 nauchno-issladovatellskiy kotloturbinnyy institut
Imeni Polzunova.
(IFurnacee )
(Pent)

MAROULIS, R.Ya.
cl-
Bidlag7 of the, rsl=djlf-fj an af -the speciea af tha. ge=&. Ga=v--=
In the Valikaya Sal= Strait. Tnu3Y Bel=ar.bial.sta.MGU 1:231-
247 162. (MM 16ti)
1. Kafedra zoologil bespazvonochnyktL Moskovakgck gaa~darstven_
nogo universitsta.
(VeLikaya Salma Strait--Gammaridae)

i
MARGUM ,
4
Species of Amphopoda new for the fauna of the White Sea* Trudy
Belomor,biol.sta.MGU 1:143-145 162. (KMA 16i1)
1. Kafedrs. zoologii bespozvonochnykh Moskovskogo gosudarstven-
nogo universiteta. (White Sea-4mphipoda)

MOGULIS . R,Ya.
Substation workers need special training. Elekt. i tepl. tiaga
5 no.10:38 0 161. (MIRA 14210)
1. Nachaltnik tyagovoy podstantsii Tavatuy Sverdlovskoy dorogi.
(Electric railroads-Substations)
(Railroads-Employees-Education and training)
0

MOMS, Pavel Semenovich; ROMAN=O, Nilcolay Trof imovich; MOZHZHIN,
KI., tatchn.red.
(Guide for practical laboratory work In heat engineering;
course on machinery] Rukovodetvo k pralctikumu po teplotekhnike
(karsa mashinovedeniia). Moskva, Goo. uchebno-pedagog. I zd-vo
K-va proev., 1961. 60 p. diagra. (MIRA 15o.2)
(Heat engineering)

ABRAHOV. S.A.. inzhener; VORCBIYYsT, N.H., inshener; GIMOLY-Ve N.H.. doktor
tekhaichaskikh cauk, professor; KIRLIS. P.H., iuzhener;
.E&A.wo kandidat tekhaicheskikh nauk; RISKIN. 1.Y.. iazhensr;
YMYAIEXIY. N.A.. daktor tekhnicheskikh natxk, professor
Selecting types of diesels for projected diesel locomotives. Vest.
TSUI1 MPS 16 no.2:11-18 Kr 157. (KIRA 10:4)
(Diesel locomotives)

DUKHINA, T.Kh. [deceased]; MARGULIS, P.M.
nEkonomicheskii Tist-ok" helps to reveal resources. Vashino-a
stroitell no.207 F 164. (MBIA 17:3)

TGNT T
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kreug-

ACCESSION NR: AP4P42633
~'-fired at 1600C. The tensife strength of the drJed samples was 59.5 9/sqcm.Shear
strength data showed that binders based on aluminophosphate cement,refractory cor-
iundum parts reliably to graphite even after a 15-hour firing in an,electric furnace,
up to 2000C. The effect of an aluminophosphateibinder on thenproperties of corun-
dum samples, using alumina mixed with 1% Ti02,~was also stud4ed and the compres- 1
sive strength was determine,~ at 300, 1200 and 1600C. Aluminophosphate binders
were found to promote sintering, increase the s,trength after drying and heat-
resistance, and did not'decrease the temperature of deformation. The Increase in
iheat resistance is associated with a decrease ip the thermal 9xpansion coefficient
and possibly with the presence of glassy films which absorb the stresses at sharplyi
changing temperatures. Addition of 1% aluminum phosphate to the corundum mass im-
proved sintering, thermal resistance and compressive strength, and decrea ed t e
coefficient of thermal expansion with the simultaneous retention of the main pro-
pertles. The volatility of P205 does-not affect the serviceability of the products!
and cements. "Microscopic studies were carried out by N. V. Gul'kb." Orig. art*
has: 3 tables.
ASSOCIATION: Ukrainskly fi~uchno-issJedovatel'skiy institut ogneuporov (t*rainlan
Scientific Research Institute for Refractory Materials)
SUBMITTED: 00 ENCL: 00
1i SUB CODE: MT NO REF SOV: 005 OTHER: 017

1; ACCESSION NR: AP4042633 S/0131/64/000/007/0329/0332
AUTHOR: Margulis, 0. M.; Kamenetakiy, A. B.
TITLE: Use of aluminum phosphate as a binder for ref~ractory corundum products
and cements
SOURCE: Ogneupory*, no. 7, 1964, 329-33Z
I. TOPIC TAGS: refractory material, aluminum phosphate, corundum, cement, bind-
alumina bonding strength, shear strength, firing, phosphorus pentoxide,
refractory cement
ABSTRACT: The possible use of aluminum phosphate as a binder for marking corundum
~:t products, especially parts of thermocouples, and for cementing parts to graphite
and to steel was investigated. 'An aluminophospfiate bonding agent with' A1203:
P205=1:3-5, density 1.57 9/cc, was used. Storage in a closed vessel for a month
did not affect this binder. The effect of particle size on the stability of the.
ibinder was measured with a photoelectric nephelometer. It was found that the
filtrate of an aluminophosphate binder contained suspended particles with a size of.
370-600 w , most of them being 370-420 W . An aluminophosphate binder (density
1- 58 9/cc, viscosity 7.8 cp') mixed with finely ground alumina in a ratio of ):1.3
.11IRsulting density - 3.59 9/cc) was then used fpr cementing samples which were
.1 1/2

ACCESSION NR: AP4036902
SUBMITTED: 00 DATE ACQt 05Jun64 ENCLs 00
SUB CODEPt 10 30 REP SOVs 007 OEM 001
Card 3/3

ACCESSION NR: AP4038902
No. 6). Both oxides were chemically analyzed and tested for porosity, compressive
strength, and bending streng-th. Their heat absorption and their coefficients of
heat conductivity and of thermal expansion were determined. The two materials were
also checked for chemical interaction when in contact with each other for 40 minutes
at 1800C. These last tests proved that magnesium oxide should be separated from
zirconium dioxide by gaskets of strontium zirconate or calcium zirconate. Thermal
stp,bility was studed at various rates of cooling, various lengths of heating-cooling
cycles, and at velocities of gas flow up to 100 M/sec. In this work the sponge
insulation rings, though resistant to heat, were found to suffer from erosion under
the flow of hot gases. Rings made of magnesium oxide did not decrepitate even after
400 cycles in the 1900-1500C heating-cooling range, but when using them the furnace
lining had to be made of the same material. Sponge made of magnesium oxide was
found inferior to that made of zirconium dioxide. The authors recommend that
magnesium oxide be used for manufacturing objects subjected to temperature changes
of 400C for long periods and to changes of 900C for shorter periods. H. V. Gullko
performed the petrographic investigations. Orig. art. hast 2 photographs and 3
tables.
ASSOCIATION: Ukrainskiy nauchno-issledo4atel'skiy institut ogaeuporov (Ukrainiaa
Scientific Research Institute of Refractories)
i.- ---.
Card 2/3

ACCESKON NR: AP4038902 3/0131/64/WO/005/0206/0209
AUTHORS: Margulis, 0. M.; Stovbur, A. V.
TITLE: Thermal stability of products made of oxides
SOURCE. Ogneupory*#
no- 5, 1964, 206-209
TOPIC TAGS: zirconium dioxide, magnesium oxide, thermal stability, refractory
material, compressive strength, bending strength, heat exchange, beat insulation,
corrosion resistance, erosion rehistance
A3STRACT: Objects made of zirconium dioxide and magnesium oxide were tested in
temperatures up to 190CC. Zirconium dioxide blocks (produced from molten material
with an addition of ep of Cao) were ground to 2) As freed of iron, and mixed with
monoolinio zirconium dioxide. Test specimens were pressed from material mixed with
water-diluted molaosee. Magnesium oxide briquettes (burned at 1750C) were dry
ground to 10,c4 and were processed as above. Experimental refractory columns were
built up of rings 15 and 25 mm in external diameter and 10 mm high. Their wall
thicknesses were 3, 3, and 2 mm. The specimens were hold in rings 75 mm in diame-
ter, 10'mm thick, and 26 mm high. Heat-insulating rings were prepared of zirconium
dioxide sponge according to the method described by A. A. Pirogov (Ogaeupory*, 1962,
J .-C41J

ACCESSION'NR: AP4013186
(the increase of its content from 15 to 25% lowered the strength of the mate'rial.
at room temperature); 4) thermal.stability of large item made of zirconium
dioxide was affected by the shape wd the size of the item; 5) the introduction
of the monclinic zirconium considerably increased the thermal stabiuby of large
items in comparison to those mde only of isometric ZrO.. Orig. art. hass 4
1 tables and 1 figure.
ASSOCIATIONt Ukrainskiy nauchno-issledovatel'skiy institut ogneuporov (Ukrainian
Scientific Research Institute of Refractories)
SUBMITTED: 00 DATE AGQ: o2mar64 FJEL: 00

I
ACCESSION Na: AF4015329
measuring tempeeatures in VacuujR. : When the thermcdup
the
water-cooled paj~td of the ovens'th6ir Jackets w(irg deg les were Placedbrauepatr tempera-.
troyed, by the a
ture differencei. ~ The 14gO coverirts can be used in taking Measurements under irgon,
at 2400C for a ~ekod of 5 houri, ihile, thi ZxO~ jacikets withatard a temperature of~
2400C for sever-il-minutes and mAY be used for extendbd perioft at 1900C in vaahum, I
under nitrogen 6nd-under argon* The long coverings'had to be attached to graphite P
supports to pra*eAt their banding &.10 hiih te"ratuj&es. Orig. art. hags 2. taliles
and 3 figures. n
ASSOCIATION: Ukrainskiy nauchno-issledo7atellskiy institut ogneup6rov (Ukra:1.131an
Scientific Research Institute'of Refractory Haterialg)
SUBMITTED: 00 DATE AGQ., l0Fbb64 =Lt 00
SUB CODE: ZIL NO AW SOV9 003 OTHEIts 001
&-ird 2/2
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h/CO0/0Mjoo61/bo61
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her,
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TITLE S nos 20 "a eff ect,
thermal stabilitys ry GiT ory
006uvory* refracto
'n djoxi,48 P e effects st
ability 0, retract A
as.
Tir irconix of ractOry shap therou Ad Out
7 isometric a
th Ounts of
S ed that
carri
,rials r ertain alni optimal
refractory Mat ly establi inereased if esent t and the
ThO pr
di"ide L,0(:ljna1 Par
t was previOls fractiol,
lxcotaum Ced tO63 3 Of the 1110' 1) thermal stability Of
kBSTjjAGT s f z d th t, 0 of 0 to 60
made 0 xLelted ar q -e! a - 2.carkt
materials ents Shows
Zro gore I h. ,,ptima uarltit2 With the us in insignif
t GriAn ased ed but Oven
d2erm'uearts. T110 e* juc har, 2
.... incre ,,, (intro< t urder load
in order to of both P d -11 Smaller MtTe 5
conium "Or'
gra*n Sizes 0~,dq of zir LinIc sises were ton temper the best result
Olt$ the V10110c] its gral" he def OrLYL gave
large Z~0.2, 2) results *ihn I t zirconium
of lsometrl)lc gave beat S therm0l stability an( ,l,,,ir
tit"es grains it -5% of coars3 mono
quan 3)
~dth 60
tatisfactory
r~ma~ed

ACCiSSIGN NR; AP4015329 S/0131/64/000/001/0024/0028
AUTHORS: Margulis, 0. H.; Usatikov, L F.; Kamenstskir., A, B,
TrLLE.- Refractory materials for the protection of thermoelectrodes used in high-
temperature measaremeat3
SOURCE: Ogneupory*p noo 1p 1964s 24-28
TOPIC TAGS: refractory ma'%rVAd1Ql.# zirconium dioxi&p, magnasium oxidep thermocouple
protective jackstj VR 5/20 thermocouple* OPPIR-09 0yrometeri Tamman electrical ovwo
TVV-al oven, high-temperature oven
ABSTRACT: A procedure for the production of thermocouple jackets is described,
These jackets made of zirconium dioxide and magnesi= oxide ware up to 600 mm long
and 22 mm. in diamtero Despite,, the differences in their compositions, it has not
beer, possible to determine which material is the more advantageous, The tests Wer4
carried out in a Tamman electrical oven, a TW-2X oven, and in high-temperature
ovens. It was established that thermocouple coverings descrited here should not be
used under reducing conditions* Tests carried out at 1 x 10'*~~ = Hg pressure under
argon in a TVFV-2K-oven showed that-the M&O jackets should not be wed for
1/2

L 19712-63 --------
ACCESSION NR: AP3003205
0.00'1-torr vacuum and in hydrogen. VR-51?.~t~nd'VR-15/20 thermocouples were
made from these 0. 34-mm wires. The MgO caps and beads were tested
separately for five hours in argon at 2,400C,* they also worked in induction'
furnaces at temperatures up to 2,000C without appreciable vaporization or'
volatilization; however, in 10-q- -torr vacuum at temperatures over 1, 600C*,j a
11considerable wear was. observed. 11 Orig. art. has: no figure, formula. oi
table.
ASSOCIATION..' a4nq ,y,~~naucnno-issledovatellskiy-institut ogneuporov
(Ukrainian Sclent ic~-Rdse&rchlhstitute of Refractories),..
ENCL: 00
SUBMITTED: 00.
DATE ACQ: zzjul63
SUB CODE: IE NOREF-SOV: 001 OTHER: 002
Card Z/2

F_PR/qW"r(1) /EFF(c) /'E?F(n)-2/t7q(q) /EUT(m)/BD3/T-2AS(v)
127~s - A
L ~-2ES (w).-2 ,FFTCASD/*~. -Psr-4/j?r-~4/Pu~-4/P~;4/Pab-4/?t,4. W11,
ACCESSION NR: AP3003205 S/0115/63/000/00610021/0022-
AUTHOR: 24i~Fg!418, 0. M.; Usatikov, I. F.. Kamenetskiy, A. B., La-kh
Siadny*k.
qi~y ~sulz~t~io of ther mo -electr odes used in measuring high
TITLE:
te!nperatures-
SOURCE: Izmaritelgnayatekhnika, no. 6, 1963, 21-22
TOPIC TAGS: insulation, refractory insulation, high-temperature
measurements, VR-5 alloy, VR-15 alloy, VR-20 alloy
ABSTRACT: As porcelain caps and beads slipped over thermocouples withstand
only temperatures of up to 1. 000 -1. 500 C. other materials - M&O, A12.Q3 # and
ZrO.. - were used for developing refractory insulation for high-temperature
thermocouples. Wires from tungsteni-rhenium alloys containing 574 (VR-5),
1556 (.VR-15). and Z0%,(VR-Z0) rheniumw'ere annealed at 1,400-1,650C in
Gird 112

3/131/62/000/012/002/004
Tips for immersion type... B117/B186
1700 - 17500C. Their thermal inertia of 15 sec corresponded to that of
quartz glass (12 - 20 see). There is 1 table. .-
ASSOCIATION: Ukrainskiy nauchno-issledovatellskiy institut ogneuporov
(Ukr,qinian Scientific Research Institute of Refractories)
Card 2/le

MARGnis, om., inzh.
Techrioloa of wianufact-ar-Ing hi:7h density products from crrides,
Met~ _4 .;ornorud. prom. ro-2:42-46 Mr-Ap 162. (MIRA 15:11)
1. Uk-rainskiy institut o neuporov,
Mfractory materials-Density)
0()2/oo4
oi2/
62/000/
made from
G.
alOval therm.00aplea t
on type .tanco to h.011
for imale"" a.ed res
-IT I'j, dioxide Of incre z 554 stalls 1951,
1962, 55 for
ry , no * 12, Ijargulis et al 3) tips ic
ne"IPO 11960, no f cub
'ODICXI.% og .p.rience (0. t 'JI4110 (Mi-Iture 0 Dross
jj,~ rabO &i.OYide e_&ry ing * cast-
on previous SbOrn * -am ez d for
no. 4; zircon' - and f re .0as as e
Basing 1959, molten casting dry 1119
"T leuporyt . f rom amic; osity freez9- ith
()61 Laae . on,3) by r-er ise Viso a e& f or f,,rnaces ! J
no. .. lgere 11 10 PO id was '1~ eriodir- tectIve
tjjer=OGOuIp . Modificatl and leic .ac ),t pro Or_
Oclin)-G 20~ sture . n and 0 led in P %ithc 2040
Mon Mol f J3. n4a. annea
anQ 1-21 th pars ds a Of I um at 2()00
Iw I tvo metho teel are
'ith p" 0. 6, dross the sity 4 s 5 immer-
DrIe 4 a ?Oro ten Chromi . an
d,aoed by ions in m0 tIO 4 2
ing. pro i1500C hammers Ons in indUA it-natoo s at
The t ipa heating at (1 2 - 6 Concliti metIlode '" easurement
withatoo crating he two ature
etrolp,%xm
temper
OP &%jeed by t
I
p they t ader
'King
Coating rried, 011 t tips pro , ell of
Tests Ca hoved, tha_, 2Lnd a 110,4
_~ -I'MINS ~_Ww

"o
AUTHOR: Margulis , 0. 11d.
29426
S/081/61/000/017/C7P~/',~';?'
B101/B102
TITLE: Thermal stability of refractories from pure oxides
PERIODICAL: Referativnyy zhurnal. Khimiya, no. 17, 1961, 335, abstract
17K 206 (Sb. nauchn. tr. Ukr. n.-i. in-t ogneuporov, nc, 4,
196o, 5o-62)
TEXT: The author presents several methods for determining the thermal
stability of refractories from pure oxides, It is shown that the thermaI
stability of the products depends on their structure. Increased
stability is observed in refractories containing two or more types of
crystals. The difference in the coefficients of thermal expansion of
crystals results in the formation of microfissures, which allows the
individual grains to expand more freely on heating. In addition, the
extension of cracks is impeded. fAbstracter,s note: Comulete translationi
Card 1/1

28057 8/137/61/000/064/003/039
Products of fused zirconium dioxide ... A056/AIOI
stabilized at a prolonged heating at 1,200 0, ais CaO and MgO. At 1, 50007 Tre
destabilization is accompanied by an in,:rease in the strength cf th& pz,cd,~-t
There care 30 references.
V. U.
[Abst.-racter-ts notei Complete tra.-talation] J
Card 2/2

S 0 - /03/oog/013
Dense Products of Magnesium OxAc Wi-th Increased /131/ 0/000
Thermal Stability B015/B005
ground, in the addition of highly disperse c~-Al,03, the
pressJng ol
and ti-e two-stag- o-a rn i ng at 1450 end 17500 in c-al-sules.
There are 4 --nd re f ere nee,-, C. Cf -,~icl~ ~,.-re Soviet.
L'
ASSOCIATION: Ukrainskiy nauchnc,-i~:sledovatellskiy institut o,-noul)crov
(Ukrainian Scieqtifi,~ 1c,-search Institute of Refr,'i.ctori--~
N
28o57 s/137/61/000/C'011/C'03/()"
p,0->6/A101
15, 12~0 0. ~1. , 3tovburp 4. V., Basalova, jKn
'Jis temp
AlinHORS I Margu djoXide 'itr, hig
nillm
,~ 4B34
products of fused Zirco,
TTYL-E' ance no. ~, 1961 6, a~-,stra,
4,taliurgiyll , 1~60, no.
7,hurnal, I _i. A-n-t oRrieuPo'O",
.5tj0DTCAL% Referativnyy tr, UKr . n.
(11 Sb'nauchn. P, n t, Ing a f a:,
153-171) rucibleB and ed Tne atlgme
has been develop- -
f preparing Olit Of 7 r02 s of zr02 IS 'lot
p, method 0 usually es and sin+er'ng Pei t,ut DN-
TEV I thermal Vesi5telice for the GnIcIbI In cubic sh3 cat- ont 01
jS4- n of ZT-0,2 -
better rmal res dance tabilizatio- L Inal mod' f dLu r~t Ion
on of the JoratIGI, Of 3 Id the m0T10c-- and re, -
the amel . cub I c Z a' . -tance of
Ao-termined by (1/1) of the ~h temp
ture th EL-t. h Ig
the mjy
-S( f treng
*he use 0 .4 -, 0 - rease Of
A raPid r ,,Iy the Inc 4n cry-
melted Zr-02 affect Pos It - A- ractu're nd the *-n- - - vapbl-,
~jjatatjon the microm, pet-rograp'ni C. a-nd r,entgc--qc of
of tiler'nal in this case, iijoance uble fOl"'
Iatter'. 70 sign of the c
the isil tabilizatiOn
ently of dec. ~ ablish the des
a7re apPar used to es~
wer-
MMOMMISM

15(2) B/131/60/000/03/009/013
AUTHORS.
-garg3li'Lls, 0. D1. B015 B005
Romanchenko, K. G., Stovbur, A. V.
TITLE- Dense Products of Magnesium Oxide With Increased Thermal
Stability
PERIODICAL: Ogneupory, 1960, Nr 3, PP 132-137 (USSR)
ABSTRACT: In this paper the authors describe an economic procedure for
the manufacture of fully sintered products of magnesium oxide
with admixtures and at practically attainable temperatures.
Table 1 indicates the chemical composition of the initial raw
material and of the admixtures. Tables 2-4 show the charac-
teristics of the magnesium-oxide samples with admixtures burnt
at 17500. The preparation of raw materials is thorouChly de-
scribed, and ~`!c method of Grebenyuk (UNIIO) is referred to.
In conclusior. the authors state that a procedure was worked
out for the wai--tifacture of plates with a porosity of 1-3~-
made nf n,-,,,--n, :'ui, oxide with spinel linkage, They offer in-
,tability and considerablo durability at high
--tiliarity of this rrocedure lies in the

The Terminal Pieces of Immersion Thermocouples 50'1/131-59-4-4/16
given in the table and the typical cuts in figure 4. Con-
clusions: The increased thermal stability of terminal pieces
of technical alumina is guaranteed by the presence of two
corundum crystal types: fine isometric and coarse prismatic.
Further the technology of production of this corundum
crystallization is given and recommended to all works producing
refractories in odder to supply metallurgical plants with
suitable terminaLpieces for thermocouples. There are 4
figures, I table,aiand 5 references, 4 of which are Soviet.
ASSOCIATION: Ukrainskiy nauchho-isaledovatellskiy institut ogneuporov
(Ukrainian Scientific Research Institute of Refractories),
Podollskiy zavodiogneupornykh izdeliy (Podol'skiy Works for
Refractories)
Card 2/2

15~2)
AUTHORS: Margulis, 0. M., Romanchenko, K. G., SOV/131-59-4-4/16
Vinogradova, L. V.
TITLE: The Terminal Pieces of Immersion Thermocouples (Nakonechniki
dlya termopar pogruzheniya)
PERIODICAL: Ogneupory, 1959, Nr 4, PP 157-161 (USSR)
ABSTRACT: Immersion thermocouples with terminal pieces 6f quartz can be
used only one time up to a temperature of 16000. The platinum -
platinum-rhodium thermocouples are further rapidly worn out.
In the Podol'sk plant of refractories experiments with
terminal pieces of technical alumina are carried out, the
technology devised by UNIIO serving as a basis (Fig I). A
set of 500 terminal pieces was tested in the works "Elektrostall"
by representatives of manufacturers and consumers, of the
Ukrainian and All-Union InstitAs of Refractories, and the
Tsentral'naya laboratoriya avtomatiki Ministerstva stroitel'stva
RSFSR (Central Laboratory of Automation of the Ministry of
Building of the RSFSR). The laboratory of,the Podol'sk works
performed petrographical investigations in which ff. V. Gullko
assisted (ReT 1, Figs 2 and 3). The influence of burning and
Card 1/2 of an addition of 1% TiO 2 was investigated,, The results are

On the Destabilization of the Cubic Form of Zirconium SOV/2o-121-3-35/47
Dioxide
MgO where the monocline ZrO 2 modification was found (< 1%) was
an exception. Thus the destabilization of the cubic form pro-
ceeds very slowly. The results are shown on tableal and 2. They
reveal that the degree of decomposition of solid solutions
C&O - ZrO 2 and MgO - ZrO2 depends upqnthe composition of the
additions and on the concentration of the solid solution. The
thermal treatment (melting or sintering) has hardly any effect
on the destabilization. The investigations carried out show
how complicated the mechanism of decomposition of the mentioned
solid solutions is and point to the need for further investi-
gations. There are 2 tables and 12 references, 8 of which are
Soviet.
ASSOCIATION: Vsesoyuznyy nauchno-issledovatellskiy institut ogneuporov g
Khar'kov (Khartkov.,All-Union Scientific Research Institute of
Refractory Materials)
PRESENTED: March 22, 1958, by N.V.Belov, Member, Academy of Sciences,
Card 3/4 USSR

On the Destabilization of the Cubic Form of Zirconium SOV/2o-121-3-35/47
Dioxide
material from ZrO 2 it ought to be stabilized in cubic modi-
fication by various additions, which arystallize also in a
cubic system. Furthermore, these additions ought to have a
higher percentage of heteropolar bindings than ZrO 2 itself
(Refs 5). According to the latest papers this is true of CaO
and MgO(Refs 5,7). Contrary to the leading opinions it was
found that ZrO 2 stabilized in the mentioned way is destabilized
by heating for a long duration between 1100 and 14000 (Refs 5,
8,9). For the stabilization of ZrO the authors used 10 to
30 mol % CaO and 14 to 35 mol ~a Mg6, The mixture was melted
in the arc furnace and ceramically sintered in a forge with
crude oil heating for 6 hours at a temperature of 1750. It
could be petrographically and roentgenologically proved that
ZrO i CaO and MgO were represented in cubic form after both
melLng and sintering. After having been moisted with water 2
a < 2p fine powder was pressed under a pressure of 600 kg/cm
into cubes and cylinders and baked at 17500 for 6 hours. In all
cases the composition of the phases was microscopically deter-
Card 2/4 mined to be cubic. The formula with 10 mol % CaO and 14 Mol %

AUTHORS: Margulis, 0. M., Gullko, H. V~ SOV/2o-121-3-35/47
TIME: On the Destabilization of the Cubic Form of Zirconium Dioxide
(K voprosu o destabilizatsii kubicheskoy formy dvuokisi tsir--
koniya)
PERIODICAL: Doklady Akademii nauk SSSR, Vol,. 121, Nr 3,
PP. 523 -- 526 (USSR)
ABSTRACT: Zirconium dioxide has a very high melting temperature (27000)~
It is, however, not possible to produce refractory indterinl
from it since it is decomposed in the course of baking, The
constants of natural zirconium dioxide - of baddeleyite - are
mentioned (Refs 1,2). In heating ZrO undergoes polymorphic
transformations from a monoolinic in?o a tetragonal modification
(at about 1000 0, Refs 3,4; to be quite exact, at 950 -- 11500,
Ref 5). This transformation is reversible and is accompanied
by large volume changes; this is also the cause of decomposition
in the case of baking. At certain conditions of thermal treatment
the trigonal modification can also be produced (according to
Ref 6). The conditions of existenceatthis form have hitherto not
Card 1/4 been completely determined. In order to pnoduce refractory

a-ov/68-58-11-lu/25
An Improvement in the Durability of Coke Oven Roofs
in Table 2. It is concluded that in future silica and
chamotte bricks (of plastic formation) should be
replaced by kaolinite chamotte bricks.
There are 2 tables and 4 references, all Soviet.
ASSOCIATION: Vjesoyuzny~f nauchno-issledovatellskiy Institut
ogneuporov (All-Union Scientific Research Institute for
Refractories) and Gisogneupor
N~ard 2/2

SOV/68-58-11-ID/25
AUTHORS: Margulis OJ,.. Ginlyar E.A.,
and SakovskJ y D. fa,
TITLE; -An -Emp 'roveme nt in the Durability of Coke Oven Roofs
(Uluchsheniye stoykosti svodov koksovykh pechey)
PERIODICAL: Koks i Khimiva, pp 26-29 (USSR)
1958, Nr 11,
ABSTRACT: The durability of various types of refractory bricks used
in the edges (pusher and coke side) of coke oven roofs
was investigated. As these bricks are submitted to
continuously acting sharp temperature variations from
5oo-6oo to 1000-11000C the durability of silica bTicks is
low. The All-Union Scientific Research Institute for
refractories produced and tested various types of refrac-
tory bricks, mainly chamotte ba3ed on kaolinite (Table 1).
Chamotte was prepared from pure kaolinite by a plasti-~
method and fired to 15000C with 8 hours soaking at the
final temperature. The composition of refractory bricks
85% of crushed chamotte (with a considerable proportion
of coarse fractions 6-3mm 21%, 3-2mm 14.8% and 2-1mm 9.4/10
and 15% of kaolinite. The bricks were made by pneumatic
Card 1/2 stamping, dried and fired at 14600C. Properties of the
bricks are given in Table I and their behaviour in service'
0

In /9 RC, U L IS-1
Via's a
I a 3 1 111 11 Ji
0 All
OR
O"i
q all
51
Asa-
i
El
I, HIII la

'I

133-8-8/26
Sheaths for immersion thennocouples. (Cont.)
magnesite or zirconia coating can withstand 6-13 immersions.
In Fig.2 a view of sheaths after 4 hours' immersion is
given. It is cozcluded that using the above sheaths the
control of metal temperature either by repeated immersions
or by a continuous (4 hours) immersion is possible, but a
proper design of the thermocouple itself should be devel-
oped.
There are 2 figures and 4 references, including 1 Slavic.
ASSOCIATION: All-Union Scientific Research Institute of
Refractories. (Vsesoyuznyy N.-I.Institut Ogneuporov).
AVAILABLE: Library of Congress
Card 2/2

133-8-8/28
.AUTHORS:margulis, O.M., Romanchenko, K.G., and Getman, I.A.
TITLE: eaths for immersion thermocouples. (Nakonechniki dlya
termoPar pog;uzheniya).
PERIODICAL: "Stall" (Steel),/1,No.89 19579 pp.714-715 (USSR).
ABSTRACT: Methods of producing refractory thermocouple sheaths
for immersion the=ocouples resistant to thermal shock
and able to withstand not only a large number of short
9
immprsions but also prolologed immersiong were investigated.
T.K.Kazanskaya (laboratory assistant) participated in the
investigation. It was established that the best method of
manufacturing is by freezing a layer of a mixture of re-
fractory -powder with paraffin and oleic acid on to an
immersed rod (at 50-70 C). It is stated that the approp-
riate compositions for manufacturing various refractory
sheaths were established but no details given. As all
refractory sheaths produced cracked on immersion, two
types of protective coatings based on metallurgical magne-
site and zirconia stabilised with lime were developed. The
siAe distribution required for the above two materials are
given. As a binder, an alcoholic sulphite lyle was used.
Card 1/2 Tests carried out in a high frequency furnace at 1600-1700C
indicated that sheets from technical corundum coated with a

k-_--,~_

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v=7
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by UsInx(L C~Olvvmfitvi C4M vjW-
.
404

to th
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a
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7
7

,31-12-8/9
Short Reports. Conference of the Scirintllfic.-Tadr4ical Gouni;il of the Imtitute
for Refractories in Khar'kov
4.) A.P. Sarmin, head of ~he Geological Laboratory for Raw Mate-
rials of the Leningrai Imstitirte. for Refrao,toriet.4,3poke about the
geological and technological oharacterlatio of the kaolin-lVdrar
gillite raw material found in tha Arkal~yk deposits in the Kazakh SSR.
5.) Professor M. Kukolev and his col.labor-i'llor (Kharlkor Inatitute
for Refractor-les),investigated tha influence exercised by additions
upon the sintering of kaolins. 6.).P.M._Uar lic, the scientiflo
collaborator of the Khar'ko-P, Ins ti tut a for Ref ractorl ea. gave a report
on the technolog_v of the production of the tgating of Y,4&mt kaolin
products in praotice, the duarability of which 1P futnaces is often
greater than that of burnt Finallyc quite an amoxmt of work
vms mentioned which ought to 1--e oarried rjut,,
ASSOCIATION: Ferrous-m6tallUlgical Department of the Stifte Flqnrd-ng Caamittee of the
RSFSH (Otde.L cherroy metallurgii Gosplana, RSFSR)
AVAILABLE.- Library of Congress

/'Mer, t1L IS
AUTHOR: Fel' 4xidler, G.G. 131-12-8/9
TITLE: Short Reports (Kratkiye soob3hchenija). Conference of the Scientific-
Technical Council of the Institute fcr Refractories in Khar'kov
(Sessiya nauchno4eld2nicheakogo So7eta instituta ogneuporov v Khar'kove)
PERIODICAL: Ogneupory, 1957, Nr 12, pp. 567-568 (USSR)
ABSTRACT: This confer-enca took place on October 28/30, 1957, and .vas attended by
many representatives of scientific institutes and the corresponding
industries. Reports were heard on -faric-as problem, connected with re-
fraotories, of wbilch ",he following met with the gr,-atest interest-
1.) Professor Karyakin, L.I. , head of th-. Pe trographical laboratory
of the Kharlkav Institute for Refractoeie3 spoke about the results
obtained b7 reiearoh work- connected vrith kaoliln's and clays of the
Ukraine. 2.) I.G. Orlava, Candidate of Technical Solence-99 gave a re-
port on the regstarch work carried out =nnarning sintering and swell-
ing up of refractory clays and ke-,olirLq Mien heated. 3.) T.S.Ignatova,
scientific collaborator of long standing of th-e Ural department of the
Leningrad Institute for Refractories delivered a report on the results
obtained by laboratory waxic as well a,3 by the industrial testing of
the rational utilization of primry kaolin founi in the Kyshtym
Card 1/2 deposits andd of the aemiacid clay!! disco'vered in the Ural. depo5Ats.

The Wear of Refractories in Varioua Zones of the Bla3t Furnace 131-12-5/9
shows the working -results obtained by refractory bricks in the
variou.s zones. The aforementioned investigations confirmed the
necessity of using rvfractories of high specific weight and volume
stability at high temperatures. As a way for a further increase of
the strength of the lining the use of carbon materlals is mentioned.
There are I figure, 5 tables, and 17 references, 8 of which are
Slavic.
ASSOCIATION: Khar1kov Institute for Refractories (Khar'kovskiy institut
ogneuporov)
AVAIUBIX: Library of Congress
Card 2/2