SCIENTIFIC ABSTRACT KRAVTSOV, D.N. - KRAVTSOV, N.P.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000826310012-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Sequence Number: 12
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

NESMEYkNOV, A.N., akademik; ~UVTSOV, D.N.
P -Dimethylaminopheny1morcury-'~e-ri ves of nitrosoanilin?s and
nitrosonaph#ylamines. DokI. All SSSR 137 no.3s614-617 mr 61.
(KM 1412)
1. Institut elementoorganicheakikh soyedineniy AN SSSR.
(Mercury organic comDounda) (Aniline)
(NaphtIWI*jne)

NESMEYANOV, A.N., akademiV*, KRAVTSOV__D.N. _
p-Dimethylaminophonylmercury derivatives of oxyazo compounds and
quinone phenylhydrazones. Dokl. All SSSR 140 no.6;1334-13)7 0
,61. WRA 14:11)
1. Institut elementoorganicheskikh soyedineniy Ail SSSR.
(Mercury) (Azo compounds) (Quinone)

NESMEYANOV, A.N.; KRAVTSOV, D.N.
Aryl mercury derivatives of keto enols and pbenols. Izv.AN
SSSR.Otd.khim.nauk no.3s431-438 Mr '62. OURA 15:3)
1. Institut elementoorganicheskikh soyedinenij AN SSSR.
(Mercury compounds) (Ketones) (Phenols)

NESMEYANOV, A.N., akademik; KRAV-TSCV, D.N.
p-DimethylaminopherWImarcury derivatives of aminoazo compounds.
Dokl, All SSSR 142 no*5tlW)8-j0q0 F 162. (KIRA 15s2)
(AZO COMPOWAB)
(Mwcury compounds)

KRAWSCV, D.N.
Phenylm,rcury derivatives of substil,:.tel 2-phenylsul III sny lxmi ropyri 11; ne s.
Dokl. AN S3511 162 no.31581-584 My 165. (?-,IRA 180)
1. Institut elemantoorganinheskikh s~yedincnly AN SSSR. Submitted
October 2(), 196/..

XaAVTSOV, D.S.
-%A~~l ~~,
Persistant increase of labor productivity In nonferrous metal mines.
Gor.shur.no.9:3-7 S 156. (KERA 9:10)
I.Zameatitell ministra tevetnoy metallurgii SSSR.
(Nonferrous metal industries) (Mining engineering)

RUSAKOV, G.K., kand. sellkhoz, nauk; MILY-AVOSEFY, 1.0., ;',nd.
sellkhoz. nauk; SHILKO, V.P., kand. sellk.?.oz. nauk;
MA11TDIENAS, A.N.; BEELINSKIY, A.I., agrr.-ekonom.;
KA11TUSHENKO, A.I., agr.-ekon. (deceased); POTITNYY,
V.M., okonom.; PANCHRIKO, Ya.I.) agr.-okonoi,..; KVACIEV,
V Q
V.M., agr.-ekonort.; SOiJOLENKO, V.S.; MA TJ~QV,-D.S.,
agronom.; LYSOV, V.F., ekonor..; SMAYWIN, V.I., knnd.
ekon. nauk; TSYBULIKO, F.Ye,.; ORIMOVSKIY, I.G., agr.-
ekonom,; TATURFUGH, N.M., ngr.-ekonom,; Gk~-;ASH, I.I.;
1.'OSAGI[ENKO, V.F., inzh.-ekonor,.; MUMIT-ISULMN, Sh.M.,
agr.-ekonori~.; ROZENTSVAYG, A.L., agr.-ekonom.; BERLIN,
1,11.Z., dots.; IVALOV, K.I., agr.-el-onom.; SIL117, A.G.,
elconom.; LIKHOT, I.K.; CHMOV, G.I., kand. ekon. nauk;
MIKHAYLOV , $
1 M.V. kand. ekon. nauk; GOFC-IIK, L.Ya., red.
[Planning and econonical operation on collective farms]
Planirovnnie i rezilim ekonomii v ko]Jchozakh. Morkva,
Ekonomika., 1965. 258 F. (I'lipA 18:
1. Zaveduyushchiy otdelom ekonomiki i organizatoii kol-
khomogo proizvods-tva 11 aue ~Tio-i ssled ovate. I I skogo in-.ti-
tuta ekonor.iki zellskogo khozyaystva Litovskay SS-11, (for
Martinenas). 2. Zaveduyushchiy otdelom Stqvropollskogo
krayevogo komiteta KPSS (for Likhot).

GIM7,110VAP T.11.1_ KIIAVTf;OVS, F,.G.
R010 Of BUM In upvadiM dift1lobotialmin in tho Kwvlim
fomw. 7~m* I-co wtfl 4lt6O-Q 165.
(FaHA 18112)

KRAVTSOV, E.G.
Study of the structure of the female sex system in
Diphyllobothrium latum by the reconstruction method.
Trudy 1-go MMI 41:67-70 165.
Possibilities for using precipitation reaction In agar
for taxonomic purposes. Ibid.:71-73
(IMIRA 18:12)

GOFMAN-KADOSHNIKOV, P.B.; CHIZHOVA, T.P.; BAZAZIYANI A.G.; KRAVTSOVp E.G.
- --- 11 A-
Tmaidence of diphyllobothriasis in Moscow Province* Medoparam"i
paraz.bol. 30 no.lt92-95 Ja 161. (KUU 3423)
le Iz kafedry obahchey biologii (zav. - prof. FoF* Tslyzin)
I Mookovskogo ordena lanina meditainskogo instituta Imeni
I.M. Seehenova.
(MOSCOW FROVIUCE-TAPEWOMS)

GOFMAH-KADOS fill I YOVY P.B.; KHODAKOVA;, V.I.; CHIZI-1011A, T.P.;
KRAVTSOV E.G.
Role of l.',Ie st-'ekieback in the dissemina 11ion of
diphyllobothriasLs. Med. paraz. i paraz. bol. 32 no-4:460-
465 JI-Ag '63. (MIRA 17:8)
1. Iz kafedry bio*'Logl,- (zav. - prof. F,F, Taayzin) I Moskovskogo
ordena Lenina meditsi.nskogo inotituta imeni I.M. Sechenova i
go.1,'m1.nto1ot,.1choijkogo i':av. - prof. V.P. Pod "ya pol I skaya)
Instituta ineditsinskoy paraz~-'.tologii i tropicheskoy meditsiny
imeni Ye.l. Martsinovskogo (dir. - prof. P.G. Sergiyev)
Ministerstva zdravookhranen'-',va SSSR.

CHIZHOVA, T. P.; GOFMI-KADOSWTIKOV, P. B.; ~WVTSOV, E. G.
PlerocercoidB in the fish of Karelia and the problem of their
epidemiological significance. Med. paraz. i paraz. bol. no.2:
213-223 162. (MIRA 15:7)
1. Iz kafedry- obshchey biologii I Moskovskogo ordena Lenina
meditainskogo instituta Imeni I. M. Sechenova Nav. - chlen-
korrespondent AM11 SSSR prof. F. F. Talyzin)
(KAMIA-PWRASITES-FISIES) (TAFEWOWS)

AUTHUR: Ko-pelyanskii, G,D. I Cand,!Iloch.Sc. and Kravtsov'E.-F. ~nE.
TITLE: The use of exceptionally hard concrete mixes for the
manufacture of reinforced concrete units. (Primeneniye
osobozhestkikh betonnykh smesei d1ya izt~otovleniya
zhelezobetonnykh izdelii).
PERIODICAL: "lit-Lori i Zholf-., obot oil" 0 11
ABSTRACT: The use and application of quic1r. and
hieh-strength concrete as w,:,ll as concrete of other
superior qualities was studied. The "TSNIPS" viscosi-
meter was used for doteriAning Wif-: ~iardness of mixes.
The proportion of water in the mix and its effect on
the stren-:;,th of the concrete was investigated. Tests
were carried out by the Krasnolucliskii and Gukovskii
factories for reinforced concrete Dipes which showed
that the hardness of concrete does not depend solely on
the quantity of water added to the mix. They Produced
vibrated concrete of very hi6h screnCth with a minimum
cement content. The degree of strenEth of the concrete
was shown to depend on the amplitude of vibration, on
the frequency and -the lenLyth of vibration. The
VNIIZHelezobeton and the TSNIPS recomj~-,end minimum
amplitudes of 0.8 mm of vibration, yet they quote
satisfactory results having been obtained .,;ith 0.5 =1

172
The use of exceptionally hard concrete mixes for the
manufacture of reinforced concrete units. (Cont.)
amplitudes. The strength increased by 13 to 15% when
a vibrator with 1 500 vibrations/minute was used.
The VNIIOMPpromzhilstroi used a vibrator with 3 000
vibrations per minute and obtained 30 to 35% higher
strengths than without the vibration action. The
application of compressive loading at the beginning of
the vibration lowers the strength. This loading should
only be applied during the second part of the vibration
when the particles have settled to their most compact
position. The strength of the concrete, when vibrated
for 480 to 900 seconds, increases by 23% which
constitutes a 15% saving in concrete. This proves
that an incomplete use of the vibrators results in
a high wastage of cement. Various chemical additives
are used to achieve quick setting and strength in
quick hardening cement. The additicn of 1 112 to 29~
calcium chloride results in a noticeable increase of
hardness which allows strikinS of the formwork within
4 to 12 hours. Fina grinding of the cement is
recommended. Cement ground,to pass a sieve of 3 000
squares/cM2 and 5 000 squ/cmc increases the hardness
1 1/2 to 2 1/2 times respectively. A 30% hiCher strength
is achieved after 30 days of hnrdening of this fine
cement, The Of (IU&lity c,,~nrrete lit: in
a 30 to 35% saving in cement, the elimination of
steam curinw. the saviniz in

The use of exceptionally hard ccnerete mixes for the 172
manufacture of reinforced concrete units. (Cont.)
fuel, re-use of the formwork, decreased water
permeability and increased resistance agoinot chemicals.
There are six diagrams.

iaAXTSOV, F.
183-243
USSR/Chemistry - Production of Ketene May 51
"Brief Communication: Large-Scale Laboratory
Apparatus for Production of Ketene," D. D. Smolin,
F. R. Kravtsov, A. P. Skoldinov, Sci Res Lab Exptl
Chemotherapy, Min Public Health USSR
"Zhur Prik Khim" Vol XXIV, No 5, pp 547-551
Describes new large-scale lab ketene generator,
made entirely of metal, yielding 200-400 g/hr
of ketene, depending on regime. It is based on
principle of pyrolysis of acetone on open elec
heating elements (spirals) placed in atm of acetone.

C-r,.
t til
Ve c ry a
- yq MOskva
SUM 71

c c hn r o c,:--
e]" :1!
Acccn.;'
0

1. PMAIITSOV, F. )M.
2. USSR (600)
4. slag
7. Determining the contents of unburnt fuel.
particles in slag. Stroi. TTom. 30 no.4, 1952.
kand. Tekhn. Nauk
9. Monthlv List of Rusnian Accessions. Library of Congress, August 1952. Unclassified.

7
jfW64 4 imburaid coal putkies on the quality of iQ1
leanaote. F. &S_V Trudy Swaim
*a _
*T~ DarcrA. IV-, . 0. 1-, 894)4; Riferat, Zhur.. Kh;pj. I
19SS. No. &34.-C&AI putictes of vajiout sizes mL'er,-tcd the I I I
streaM-wW fr%~it-rexatamce of slag concitte- it is wg- I
burned coal resklues L-% brown LcmI and prat:
vv= not cxft,:,i 5, dnd in anthrarite ind hatd
P84 ciude" ve 011flinw.

FEDMOV, I.G.; BELOV, A.V.; KHAVTSOV Y Ye - HASHIN, A.R.; PWTAKOV,
X.P.; jimalcumo, 7. aim1fUv,--- -.S.: SHEVCHH11KO, N.I.;
BAUM, G., red.; BYKOVA, S., tekhn.red.
(Brief handbook for bitilders) Kratkil uprnvochnik stroitelia.
Saratov. Saratovskoe knizhnoe izd-vo, 1959. 521 p.
(MIRA 12:12)
(Building)

SHEVCHENKO, N.I.; FEDOTOVO I.G.;.KRAVTSOV, F.Ye.; SMNOV, N.V.;
REZNIGHENKO, F. 1. ; PUT&AOV-,-rF-,;--MHIN, A. R. ; BF.WV, A. V. ;
KOSTINA, V., red.; LUKASHEVIGH, V., tekhn. red.
(Builder's handbook] Spravochnik stroitelia. Izd.2., perer.
dop. Saratov, Saratovskoe knizhnoe izd-vo, 1962 478e%)
(Building-Handbooks, manuals, etc.) (kIRA 1 .

KRAVTSOV, G.
*ft*A. - --mmwmwmQA^41~..
Shelling and grading corn simultanoolisly. Muk.-alov.prom 22 no.9:28-29
5 156. (MLRA 10:8)
1.Kurskaya realizatsionaya baza.
(corn (maize))

f~".F., flot!:-ent
bfjv~jlopllng I,'.vlng area and Curtner mprovLt;i,, th, r.~-Ii2lng
-?) N,)Vcj:giblrsP. Trudy Zap.-Sib. N.J. A~1,44
( I.: : ~, A 13 - 2 )

n
f' ~c cr'! onz
T'jbrar, L '-ill, I' t'

KRAVTSOV, G.L., inzhener
Organic gypsum wall slabs made of wood waste. Rats. i Izobr. predl.
v stroi. no.96:10-13 154. (MLRA 8:7)
1. Hinisterstvo oboron7 SSSR. (Walls) (Wood waste)

iMAVTSCV,G.L.
Gluing, wallboard with casain-cement mastic. Rate. i Izobr.
predl. v stroi. no.106:15-19 154. (MULA 8: 10)
(Wallboard) (Gluing)

nAYTSOV, Grigoriy Lazarovich; GAIAKTINOY, A.A., kandidat tekhnicheakikh
'U;^V,na-u-cfi-rW"dAktor; BEGAK, B.A.. redaktor; SMOLITAKOVA, N.H.,
tekhnicheekly redaktor
[FInnrn of hard wood fiber slabs) Poly iz tvardykh drevesnovolok-
nistykh plit. look-va. Goo. izd-vo lit-ry po stroitallstyu t arkht-
tekture 1955. 5L3. MRA 8:7)
~Paperboa (Floors)

A. inzherier.
,-.a~-Ing hollow reinforc,3d c-ncrpte casings for
line luolou in ccnc tr,,,ctI.- r. ,rar.-~.q . Eneri-etik 5

IRAVTSOV,.G.L.
Sectional form for making hollow reinforced concrete elabs. Hate.
i izobr. predl. v atroi. n0-7:18-22 1~8. NRA 11:12)
(Concrete construction-Yormwork)
(Concrete slabe)

~~j.O.V, - G.-, inzh.
Using keramzit-concrate In Installing thermal networks. Stroitell
no-9:5-6 S 160. (MIRA 1319)
(Heating from central stations)
(Lightweight concrete)

YIIOT~W. 3. S.
PAVTSOV, 0. S.- "Curvilinear recorrilm, prrfilf.-, iri - r-i , ,r -
-3 Fm I C, f7~5
Perting". Leningrad, lc)55. Min Higher Education USSR. 'Lenlngrid
Mining Inst. (DisgertAions for the Dpgrev of Cnn(ljd~,,tp of
Technical Sciences)
SO: L=- nala letonis', No. 52, 214 Decmber, 1955. H~scow.

KRAVTSOV. G.S.
~ - -1- 1-1-1 1 11 *1-11-11V,1.1.4-4.h-4~
Homogram for computing corrections in plotting hodographs of
reflected and refracted waves. Rasvad.1 okh.nedr 22 no.12:54-55
D '56. (MM 10:2)
1. Tomekiy Gosuniversitat.
(Seismic waves)

A UTHOR: Kravtsov, G.S. 132-12-8/12
TITLEt Solving of Three-Dimansional Problem by Curvilinear Profiles
of Reflected Waves by Means of a Difference Hodograph
(Resheniye prostranstvennoy zadachi po krivolineynys profilyam
otrazhennykh voln sposobom raznostnogo godografa)
PERIODICALt Razvedka i okhrana nedro 1957, # 12p p 53-55 (USSR)
ABSTRACT: The method of a difference hodograph enables, under favorable
seismographic conditions, to use any natural curved routes
(rivers, roads, etc) for observations# permits to distribute the
points of detonation sideways off the curved profile line utiliz-
ing for this purpose natural ponds and low points of the relief.
With sufficient curvature of the relief, the possibility of
three-dimensional interpretation of seismic data is given. The
difference hodograph melthod, in spite of inherent limitations
taken into. account, can successfully be used for the treatment
of direct and reversed hodograph data in the process of regional
geologic exploration and for goossismic Xoning.of territory.
The difference hodograph was tested undo 'r field conditions at
glaciers of the Bish-Iirdu mountain plateau 'of the Altay during
the summer 195~. The Tomsk State University had oonstruoted..for
Card 112 these measurements a 6-channal portable aetsmic station weighing
I

)DL4,VT:;UV. G. S.
Portable B-c nal
Onn.metod.ukaz.po
seismic station for high-altitude glaciers.
gliats.isal. no.15:79-86 157. (miRA 12:1)
(Seismometry)

ICRAV,2suv, G.S.
lixperimental seismic studies on the "Kalyy Ak-Tru" glacier in
the central Altai. Osn.metod.ukaz.po gliate.isel. no.15:87-
97 '57. (MIRA 12:1)
(Altai Mountaina-Glaciers) (Seismic waves)

KRAVTSOV,- G.S.
Solving a spatial problem In curved profiles of reflected waves
using the differential hodograph method. Razved, I okh, nedr 23
no.1203-55 D 15?. (MM IW)
1. Tonskiy gosudaretveunyy universitet.
(Seismic waves) (Hadograph)

3(10)
AUTHOR: Kravtsov, G.S.
SOV/151-58-11-13/15
TITLETI- Utilization of Curvilinear Profiles of Refracted Waves in Seismic
Investigation of Glaciers
PERIODICAL: Izvestiya vysshikh uchebnykh zavedenly, Geologlya i razvedka, 1958,
Nr 11, pp 101-112 (USSR)
ABSTRACT: In seismic investigation of glaciers, continuous profile shooting is
possible only along curvilinear profiles of arbitrary shape. The author
investigates some problems relating to the utilization of curvilinear
profiles of refracted waves of arbitrar7 shape. Contrary to the former
methods of solving three-dimensional problems, requiring complicated ob-
servation systems, the suggested method is based on establishing surface
hodographs of refracted waves, according to the system of curvilinear
profiles. The method eliminates to a certain degree technical diffi-
culties arising In the observation of high-altitude glaciers. Simple cal-
culations show that under favorable conditions the degree of approximation
of surface hodographs of refracted waves to sets of cofocal elliptical
isochrones is sufficient and permits the practical use of the method for
Card 1/2 investigating high-altitude glaciers up to 300 m thickness. L"/

3OV/151-58-11-13/15
Utilization of Curvilinear Profiles of Refracted Waves in Seismic Investigation of
Glaciers
There are: 7 graphs and 15 Soviet references.
ASSOCIATION: Tomskiy gosudarstverinyy universitet (Tomsk State University)
SUBMITTED: October 31, 1957
Card 2/2

W169/6 !/000/008/012/053
AO06/AIOI
AUTHOR: 1 Krav'I-sov, G..-S,
7= lrYvest1g&t.Ing the elastic proper-tits of the 13e on high-mountain
glaciers of Middle Altay
PERIODICAL- Referativnyy zhurnal, Geof--'zika, ro. 8, 196'., 68, abstraot 8V513
(V sb. "Glyatsiol. issled. no. 5", Moscow, AN SSSR, 1960, 95-108,
English summary)
TEXI! - Results are prtssnted of ir.-vestigating the elastic properties of ice
on the two biggest glaciers of Middle Altay: Bollshoy Akt--u Ln the North-Chuysk
ard Bol'shoy Taldurinskiy in the South-,-nuynk Alps. Similtaneously with investi-
gations of 'he thickness of gla3iatlon from seismograph!- data, elastic charac-
t
~,-!rigtica of ice were determined su,~h as the Pol-,!sai the modulus of
elastloity and the shear modulus. The velo,~ity of Ica movemqnt, its density and
temperature condItions at up to 12 m deptn, were also stlidled. A detailed
description is given of the recording instruments for seismil measurements, the
teelLniques and methods of observations and the results obtained. An analysis
of the results has shown that there is a depanden,~.?~ Of Thn i-I.aeti2 properties
Card 1/2

S/169/61/000/008/012/053
Investigating the elastic properties ... A006/A.101
of the ice on the magnitude and direction of tne act-'rg stresses. 11he materials
obtained confirm the viscous-elasti c nat-Ure of glailer ioe near the melting
point, the dispersion of longitudinal and -.m~isrerss wavts '-n It., and agree
4~,lly with the Alfrey hypothesis on the molecular "energy well", FI-nally the
InvestigatIons are enumerated which are to be performed -^cr t~-.e .1irial solution
of some still uncleared problems. There are 17 referenc,!!s.
rJekra3CV
[Abstracter's note: Compiete translation,
~'ard 2/2

IMAVTSOV, G.S.
3,lastic'properties of ice in high-altitude glaciers of the nontral
Altai Mountains. Izv.vys.uchob.zav.; fiz. no.3:198-211 160.
(MIRA 13:7)
1. Tomskiy gosuniversitet'im. V.V.Kqybvsheva.
(Altai Mountains--Glaciers) (Ice)

G.S.
11
iaT'O~Yari for -, pL: 0,
Ll- . . _ ir6.;_c,,_tr!x Geol,
i,-Ocfiz. no. c, :JC'-IC,', i ~0. 1/,:2)'
lo '-'O:!..I:iy , om:.t. tot.
11"I. oic-1)

.'_UT.HOR: Kravtsov, G. S.
S111 69/62/000/00-~-J/01 6/091~;
D226/D301
T IT LE Analytical solution of 'the onatial probieT.-, on curved
profiles for refracted-wave counter-hodo:rra~)hs
IIE;'RIODICAL: Ref erativnyy zhurnal, Geofizika, no. 3, 1962, 21, ab-
stract 3A179 (Tr. Toi,,irjko,,o un-ta, 146, 1960, 210-211,'
T -I-,' X TThe case of a two-layer riedium with a flat interface and
constant longitudinal-wave propagational velocities v1< v is Con-
2
sidered. The solution (determination of the depth h and the an::-le
1 1~
and the azimuth of the refracting boundary's dip) is given fax ca-
ses when (1) v and v (2) and and v,,(3) v1, and hl, and
1 21 0 0
(4) vI are known. /-Abstracter's note: Complete translation.-7
Card 1/1

S/lor9/62/000/003/019/098
D228/D301
AUTHOR: Kravtsov, G. S.
TITLE: Du-termining the parameters of the 1o%,,-speed zone in
winter conditions from the first arrivais 0.1 reflected
Wives
PE,RIODICAL: Referativryy zhurnal, Geofizika, no. 3, 1962, 21,.,~b-
stract 3A180 (Tr. Tomskogo un-ta, 146', 1960, 215-221~
T--,'XT: ~. system of processing the first arrivals of reflected waves
is ellaborated. This permits the separate determination of the para-
meters of the low-speed zone (SZ) with a sufficiently high deggree
of accuracy and can be applied not only under summer condii1bns
but also in winter, when the ground is frozen to a depth of 2 - 3 m..
Two methods of ascertaining the parameters of the LSZ are described.
Formulas are derived for the velocity in the LSZ, the thickness of
the LSZ at the point of the explosion hole, and the temporal cor-
rection for the parameters of Uhe LSZ at an~ point on the profile.
/-Abstracter's note: Complete translation._
Card 1/1

KRAVTSOV, G.S.
Using refraction wave bodograpbs for determining average velocities.
Geol. i 9-eoZW-P-tii#.f&109-M .161, (MMA 140)
1. Tomskiy paudaretyenM universitet.
(seismic waves)

GCOLEVSKIY, M.N.; KRAVTSOV, G.S.; SLIVKOI V.M.
Heat exchange between an intrusive body and enclooing rocks and the
contact thermometwwrphism of coals near the intruviona of trap
rooks. GeolA geofiz. no.2;6-24 162. (MIM 15 s4)
1. TSentra:Llnyy nauchno-issledovatel'skiy institut tsvetnykh,
redkikh i blagorodnykh metallov., lbskva; Tomskiy gosudaretvenW
universitet i Norillskaya komplekonaya geologorazvedochnaya
ekspeditsiya.
(Norillsk region-Coal geology) (Norillsk reglon-~btamorphism (Geology))

GORDIII, I.M.; VURATKILVI, V.P.; PZOV, ~.K.; YaiAVTSOV, G.Ya., red.;
PARAKIIIIIA, N.L., tekhn. red.; P.-.0KOF'YEVA, L.N., tekhn.red.
(Organization and performance of land improvement construc-
tion work] Organizatsiia i proizvodstvo meliorativno-
stroitellnykh rabot. Moskva, Sellkhozizdat, 1963. 327 p.
(IIIHA 17:3)

s !-a, ?" I I.", YAKCIV , rltk:~ ~:iy ri. I (,'I tokhn.
*"Al _ 11
r0l I I k , 1. V! ~ C . , r., t,.~ (, 1! r, il-Ii .-; vi ; .; I ,, I ; . I . , 1~ 11 - ~ k :1 -1 . ,1, i; k t:,,, .
nauk, i-rof.,
[Dosign of wfit(.-r-L;uppjy pirit'i,.-ritlicin !,-(-okLiro-
,~Iml v %'(1i(ioprovo-illykil ochi; I 1:~ kh 11 . 1: kwi,
I I r. .
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T;:; L

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ONTSOV) 0. V.
Acculoratbig Oia diacharge at' poLralvum products from a Large.
Transp i khran nerti no. 11:41 '63, 0AIRA 17:5)
1. Konstamtinovskaya neftebaza Rostovskogo upravleniya GNS
RSFSR,

SOV/ 137-58-9-18667
'rrans I at ion from: Re ferativnyy zhurna I, Meta I I urgiya, 1958, Nr 9, p 73 (USS R)
AU T14ORS: Babiy, A.S., Sapiro, D.I., Zlirnak, S.I., Kravtsov, G.Ye.
NTLE: On the Causes for the Formation of Crack., i , Tu
(K
voprosu o prichinakh obrazovaniya treshchin na trubnykh
slitkakh)
PERIODICAL: V sb.: Staleplavil'n. proiz-vo. Moscow, Metallurgizdat,
1958, pp 115-126
ABSTRACT: A statistical analysis of data from melt data sheets is used
to determine the influence of the major procedural factors upon
rejection of tube ingots due to longitudinal cracks. The follow-
ing factors contribute to crack formation: After -teeming of
molten pig iron, which gives rise to an increase in the tempera-
ture of the metal upon tapping (rejects from such heats come to
10. 1%, 6.2% being due to cracks); an increase in the duration of
the pure boil period; and increase in metal temperature. 0.85-
1. 1 kg Al/t for steel deoxidation, [ S ] within the limits investi-
gated (0.028-0.043%), and the Mn/S ratio do not affect the quan-
tity of cracks in ingots. Cracks form primarily as the result of
Card I/Z failure of the linear rate of filling of the molds with metal to

SOV/ 137-58-9- 18667
On the Causes for the Formation of Cracks in Tube Ingots
correspond to their temperature. It is found that the temperature of the
metal on tapping should be 1510-15ZOOC in the runner (pyrometer reading),
the pure boil should last