SCIENTIFIC ABSTRACT SKVORTSOV, A.A. - SKVORTSOV, A.N.

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• Collection: Scientific Abstracts
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• Release Decision: RIF
• Original Classification: S
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• Document Creation Date: November 2, 2016
• Document Release Date: August 24, 2000
• Sequence Number: 4
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

Preheating of Metal. (Cont.)
sov/4865
and stampings and measures for preventing loss and decarburization
of metal during heating are described. No personalities are mentioned.
There are 53 references, all Soviet (including one translation from
German).
TAELE OF CONTENTS:
Introduction
Ch. I. Physical and Mechanical Properties of Metals and
3
Alloys at Various Temperatures 5
1. Basic considerations 5
2. Coefficient of heat conductivity 6
3. Enthalphy and heat capacity 13
4. Volu tric (unit) weight 20
5. Coefficient of the temperaturi- conductivity 25

mss 1 mot m-wirmov SOV/4j43
3~eBuhanjjs po tooril litty"kh prots.ss." )d
'JoadcohWo probsomfiF v "t.Ilakh. trudy sovoshchaniya (Shrinksg" Pruceas
Metal..; Trtosactia" of the ThArd Conference on the Theory of Costing P'r.4,01:311-)
Mzs:aw, a SSM, I9W. 2EI p. t-mto Plip inserted. 3,00a copies printed.
Sponsoring Agentys Akm4emlya nauk SSIR. Institut mashinovedeAiya. tomismiya Po
tokh,ologii uAshillos-myeraya.
tk-;:. Li.t B.B. Gullalvv, Doctor of Technical sciences, PrOrossor; 34. of publish-
Ing Zoa.ao~ V.S. Isboandk-1 Toch. Lt., T.V. P.IyLk-%.
Pt-,R?=i This collection or articles to intended for scientific workers, engineer',
taah.lei- w. ~.=tifli -rob institutes and industrial plants, and for
f--.Itr -bore or ftboalx of blcb.r dw.tloa.
COMUGS1 the collection cmt&iw technical papers presented at the =rd Cofor-oc#
on the Theory of Costing Precooses, artamlsod bj, Litay"Is ..ktsiy. ums.tt P,
t.Xh,malacii mswncstroysmlj~ lastituta "ohloorodenlya AN SSSR (Costing Section
of the consaission for Kebl-a-BuIldin Technology of the Institute or Sol.-.
a Machines, Aced-Y or sclacc.s WMI and by Infititut, xv-..IIurg!l sconj Uyk.~4
0 S&'M IlDstitutt of 14tellurgy i.-Al A.A. Uyk.,, kcadsay of Sri ...... USSR).
Th. most serious dsrwto to c&2tIAts,icgOt', and welds so a result of metal
shrinkage are rWwod. Feetats contributing to the raroation or hrjok&Ro
c-Itles, P~rowy. cracks, fissures, d4stor'.1oft, and Internal stresses are
=&lY2Qd along with *Gav~om tell- to Pr.1-t and rm*dy th- Th. hyd.rdj-
manice of 'ealt"% sotAls and the prccess cc solidification of 2etqls sr" d..-
cue-1. Also presented - -solutions adopted st the Conference with rogsrl
to the probl" of strickago 4.2 .4tals. No persomlities are m-ticned. 11,ost
V.;.r. ar. szaa~64 by t1blicCraphia reforences, the "j.rity of which are
lh~tl or CMMTS'
D'a, no P'~b"':; In 71'~It.ll 3
SKA:T-L= CVI-M;S
of 5.1idific%tIan C-ditic.a
0 -.1. an' B.-I,
qi7;Ic' at.. Ca'It-* In 3- 6.1 Cast lots 19
xharol, I.?'- P=a..r.-... or Best-FLIsIstant Alloys `0
Xlo~hn X ErP'ria"tal Ialsstlg4tion of ShrizkRgo
- ~'m- Cast IC4M V' tl SA-mid-l Graphite 5.7
-"Y" yet" and Ailey Shri-k-P Ard Its Datermanation 61,
II. sMNIAGz Poaosirz
P'At-~ B.B. 5ulM-1. Aiml Shrink.,. Porosity 1. Wall, Or
Steel C-3tin's 74
T'
gii - ~:z7 In-stig-tim or shrinkp porosity
i
4'3-' lnvestil'""On Of the Effect Or Fro-sur.
D-Cauz- nmr-rrcma Way C"- lzgs 77
Y a- C' I- the D-31tr or Alamicus Allay Casting, 11Z
7 -zd T..L. Bibllt- Fams"y in Castings Of Ways of the
CIUM IN CASTINGS AND V=tO JOINTS
-Putlt srn, I -A. of S-4 "4t4llurgical and Factors on
Fo* Creaks 1. Steal Casting. 133
On got Cracks in Ca.tlrLs 141
'!j'alsk1f. I.L., . 'd 7-7-9-1122T- Study Of Causes of Subsurf.c. Fla._.
7.-"T ingots 147
V.S. -ShftotsCs P%_accagna I. Continuous jt.ol Ingots
152
rao - ca"'ati- 5-t-n the cm-c U&i-- Or C.ntlnuoqs
"tion of Cracks and rin.u,ra.
163
Card 4/6

--g!OR~SOVO A.A.-.
Solving the problem of metal solidification in the temperature
ranp,-. Lit. i)rolzv* no.6:17-49 JA 160. (MIRA 13:8)
(Solidification) (Founding)

8/148/160/000'/007/02u/023/XX
A16l/AO33
AUTHORS: Akimenko, A. D., Skvortsov, A. A.
TITLE: Heat transfer in the secondary cooling zone In continuous steel
casting.
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy. Chernaya metallurgiya,
no. 7, 19160. 54 - 59
TEXT: The Gor'kiy Polytechnic Institute had been commissioned by the
Tsentral'nyy nauchno-issledovatel'skly institut chernoy metallurgit (Central
Scientific Research Institute of Ferrous Metallurgy) in 1959 to carry out an
investigation of heat transfer in the continuous steel casting process. The
experiments had been described by A. D. Akimenko and A. A. Skvortsov. (Ref ' 1:
Nauchryye doklady vysshey shkoly. Metallurgiya, 1959, No. 2); they consisted
in the jet cooling of the ingot specimen by water, compressed and fan air, and
an air-water mixture on a test stand without support rollers. The developed
method of determining the heat transfer factor was checked in a continuous
casting Installation at the "Krasnoye Sormovo" plant. The heat transfer was
Card 1A)

3/148/60/000/007/020/023AX
Heat transfer in the secondary M61/0333
measured In the z-_condary cooling zone, and the heat transfer drop through the
supporting rollers was taken into account by the factor
CL actual
evap CLcalculated
The K evap was determined in the real working unit ard In a stand fitted with
support rollers. The real heat trarsfer in the working unit was calculated by
the heat volume removed by cooling water from the ingot:
CL G[(l - x) - (r, 2 -t1 ) + x(640 - t I Kcal/M 2 . h 0C , W
act-ual~ F(t~ urf -t 1)
where G Is water consumption measured by flow meter, kg//5 t2 and t the end
and the start water temperature,OC; F - cooled surface, tsurf - mean sur-
face temperature OC; X = 2 - the relative water quantity turning into steam
G
during the secondary ccoling process (D - the absolute quantity of formed
steam, kg/h). The measurement results were (the mean of 11 tests): 1) Ingot
Card 2/ 9

s./148/60/000/00'(/020,"023/xx
Heat transfer In the secondary ... A16IIA033
stretching speed a = 0.7 m/nLin; 2) water temperature on the input tj = 23c;
3) water temperature difference at = t2 - tj = 250; 4) specific water con-
sumption
QB = 22 m3/,.2h,
F
5) mean temperatqre of cooled surface t,,,-f = 6300; 6) mean actuall heat trans-
.L - hPC; vaporation factor x = 2.8
fer factor cLactual = '500 Koal/m2 7) e
The evaporation factor increas d-With w-'reducing speolfic water consumption and
reached 12 % and higrier at 5 m;/m2/h. The knowledge of the x factor Is of
practical interest for th-6 designing of fan systems for continuous casting
units. Thue it IS-planned-to build a special installation for the condensa-
tion of st~-am a'. the new unit under construction at the Stalinskiy metallur-
gicheskiy zavod (3talino metallurgical plant). The Kwcn (Kevap) was also de_
termined in the, laboratoy-7, on a stand imitating a real, unit.. The dimension-
less center temp6ratur-e- and the Fourier criterion were determined by a temper-
ature diagra:T., and t',.he Bic (Russian tranzliteration) -criterion'by- the known
Q
D. V. Budrin diagrams (Ref. 1). The determined K f is shown in
evap
Card 3/9

s/i 48/60/000/007/02Q /023,,~a
Heat ty-ansfer in secondary .... A161/A033
Figure 1. The Novotullskiy metallurSioheskiy zavod (Novotpila Metallurgical
Plant) uiFas the rolier cooling methcd without jet developed by TaNIECIP-M, con-
sisting in pouring water on the supporting rollers from special collectors
under slight presnure. This niethod was also studied on a laboratory stand.
The results are given (Pigurp 2). The water consumption is lower with this
method, but the coollhg intensity cannot be sufficiently controlled. The effect
of tfte spacing cf the support rollers was studied, and the XF factor (cooled
surface utillzatiqn factor)'wa5 determined-
S --d
S
where S - rollez, pitch; d diametei. of support -j~olierls. The actual KF value
varies in the operating units and the new ones under oonstruction:
-d S YI_
at "Krasnoye Son7!ovo" - .......................... 110 130 0,353
at th-e Novotula Metallurgical Plant ............. 110 150 0.265
in units under'-ocnstiraot-Ion ................ .... 110-130 140-210 0.215-0-238.
Card 4/ 9

Heat transfer in tPe seconda':,v
S./148/60/000/007/CQO/023/XX
A161/AQ33
The results of 'the stand tests a~,& given (Figure 3). The formula used for the
recalculation of stand teZt results for the full-scale roller cooling unit is
t V ) Ll
C12 C"I A 'Ei 2 f2 . KpKevap (4)
(y), T2
F
where OL2 the hesA tr,~L"fer factor In operating unIts. Kca.1 OC; a 1 - the
heat transfer factor durIng the oooling of test specimen, determined by Figure 2;
(FVP Iff) the respective relation of volume to surface of the specimen and the
2 F
ingot; IC I, T2 - the cooling time of the speolmen and the ingot, 12, T, - spe-
cific gravity of the specimen and the ingot; A12,Ail - heat content variation
in 1 kg metal In the secondary cooling zone and on the stand (full data for cal-
culating the &I value &re given In Ref. 1). The correction factor for water
presslire before -,hle jetz I--- sal.culated by the emphirical formula
0.25
(5)
Card 5/9

s/148/60/()00/OO7/O2Q/O23Ax
Heat transfer In Lh-e aei~~ondary A16l/AO33
For oooling through rollers without nozzles, KP 'ar 1.0, and Kevap is found from
Figure 1 (KP 15 --till to be deter-mined. with more aesDracy, it may be assumed to
~
b
- -2 1.0 In fir-~t approx1marion). Thp method permits the determination of basic
data for the designing of new continuous casting units. There are 3 figures and
2 Soviet-bloo raferences.
ASSOCIATION. Gor`kov:E~kly politekluitcheskly Institut (Gr-"R-1v Po1vt6ohnietal In-
SUBMITTED, Juns PD-, IS959
Card 6/9

S/182/60/000/011/012/016
A1061/i029
AUTHORS~ Akimenkoj A.D.9 Kuzelev, M.Ya., Skvortsov, A.A.
TITLE- Experimental Investigation Into Heating of Steel Blanks for
Forging and Stamping in Molten Salts
PERIODICALt Kuznechno-shtampovochnoye proizvodstvo, 1960, No.11, PP-40-42
TEXTY Information is given on experiments at the "Krasnoye Sormovo"
works with forging blank heating in molten salt bath heated to 1,300 OC.
Two salt mixtures were usedi a) 30% BaC12 and 70% NaCl and b) 70% BaC12
and 3eb NaCl.. Cylindrical specimens 10, 20 and 30 mm in diameter were
heated to 'L,200-1,2500c,. The results confirmed the data obtained by LPI
and NZL (Ref. 1). The heating time is 2-3 times shorter than in a chamber
furnace; heat losses from the bath surface can be reduced to minimum by
using bath covers and covering the bath surface with a layer of graphite
powder. The heating costs are approximately the same as in furnaces butthe
salt bath has technological advantages, The power characteristic of the
CO-2 (SP-2) electrode bath is given (Fig, 1); its efficiency at the rated
work capacity of 30 kg/hour is only 20-2 % and decreases abruptly with
Card 1/ 9

S11821601000101110121016
A161/AO29
Experimental Investigation Into Heating of Steel Blanks for Forging and
Stamping in Molten Salt
reduced load, Special bathswith higher efficiency (35-40%) are possible
in principle. The heat release coefficient from the liquid salt'to the
metal was determined in the following manner. Using the temperature
diagram (Fig: 2) in the specimen center,
19 = (t med tcent)l (1)
(t med tcent )init
where (-t med - tcent)l is the real (varying.) difference of the medium
and the specimen center temperature; and (t med -tcendinit the initial
difference. [Abstractorls notez subscripts med (medium)9 cent (center)p
init (initial) are translations from the Russian ep (sreda), q (tsentr),
,,,,.,4 (nachal~,nyy)j. Knowing the 0 values and the Fourier criterion (Fo),
the known D.V., Buarin diagrams may be used for finding the Bio (bi)
Card 2/ 9 criteria, but in view of low Bi

S/182/60/000/011/012/016
A1061/A029
Experimental Investigation Into Heating of Steel Blanks for Forging and
Stamping in Moltan Salt
values in the experiments (10 and 20 mm blank diameter), a formula from
Ref, 2 was used for the calculations
fe -2FoBi (2)
Using the obtained Bi value, the mean heat release coefficientctjs found
in the interval from the initial to the final temperature of the center
(or the surface),
tl4n
istM Or- dt'
true (3)
2
tinit
where (T'2 - TI) is the heating efficieny. [Kbstractor's notes Subscripts
fin (final) and t (true) are translations from the Russian ,,(konechnyy)
and (istinnyy~ue '"he 'mean values of the physical material constants
j
in the given tempeiature interval must be substituted for calculation of
Card 319

S/182/60/000/1)11/012/016
A161/AO29
Experimental Investigation Into Heating of Steel Blanks for Forging and
Stamping in Molten Salt
the Bi and Fo criteria. The determined mean heat release coefficient
values are shown (Fig, 3) in the form of the relationoe, M = f(t mead.
n
,Abgtractor~s note? Subscript is a translation from the Russia CP
mean
(sredniy)j. (The diagram includes data obtained by V~F. Kopytov (Ref- 3)
and D.V. Vishnyakov (Ref. 4)'. Vishnyakov obtained a higher heat release
coefficient using pure BaCl 2.) The heating time for blanks can be calcu-
lated knowing the heat release coefficient. The calculate I time (T ) for
cylindrical blanks from 40Y (40Kh) steel at ~Ycm,=500 kcal/m -hr-degree is
given (Table 2)~
Heating Time in seconds for blanks diameters
temperature 30 mm 20 mm 10 mm,
0 r.
1,200 160 110 56
1,100 go 60 30
1;000 70 47 23
Card 4/ 9

S/182/60/000/0:Ll/012/016
A161/AO29
Experimental Invebtigation Into.Heating of Steel Blanks for Forging --nd
Stamping in Molteh Salt
The theoretical calculation with convective heat exchange formulae 'in
liquid media gives exaggerated figures, which can be explained by the
thermal resistance of the solidified salt layer. The following conclix-
zions are dra-,rn: 1) the method is applicable to practice and has teohn'o-
logical advantages; 2) the mean heat release coefficient frcmothe bath' to
the. metal in NaCl +BaC12 at a bath temperature of 1,200-1,350 C is,~~ M
rz kcal/m 2.hour - degree; 3) the obtained data make possible the cal-
-ICG
culution of he.Lting process variables. Engineers N.P. Kashcheyeva, V.'J.
Keplyev and G.N. Khoperskaya took part in the experiments. There are 4
fi.Sures und 5 Soviet references.
Card 5/9

KUZELEVI Mikbail YakovIevich; SKVOiffS-OV.%-AIeksey Anatollyevich;
,q.:ELYAKOV., Nikolay Niko--layevich; DUBlTSKD-', G.M., doktor
tekhn. nauk, retsenzent; ZOBNIV, B.F.x kand. tekhn. nauk,
retsenzent; KOROTKOV, V.G., kand. tekhn. nauk-, retsenzent;
LEVCHEI-IKO, P.V., kand. tekhn.nauk, retsenzent; IUMIN, P.I.,
kand. tekhn. nauk, retsenzent; PASTUKHOV, A.I., kand. tekhn.
nauk, retsenzent; PORUCRIKOV, Yu.P., kand. tekhn. nauk, re-
tsenzent; ROZENBERG, I.A., kand. tekhn. nauk retsenzent;
SERGEICHEVI N.F., kand. tekhn. nauk, retsenzent; FILIPPOV,
A.S., kand. tekhn. nauk, retsenzent; YAROSEENKO, Yu.G., kand.
tekhn. nauk, retsenzent; BAZAROVA, N.V., inzh., retsenzent;
BLANK, E.M., inzh.., retsenzent; VOLPYANSKIY, L.M.., inzh.,
retsenzent; ZAYJIAROV, B.P., inzh., retsenzent; MYSHALOV, S.V.,
inzh., retsenzent; RAZUYOVA, M.S., inzh., retsenzent;
SHABALIN, L.A., inzh., retsenzent; SHhUNDI, R.M.,, inzh., re-
tsenzent; DUGINA, N.A.,, tekhn. red.
[Handbook of foundry practice] Spravochnik rabochego-
liteishchika. Izd-3. Moskva, 1-fashgiz, 1961. 584 P.
(MIRA 15:4)
(Founding~-Handbooks, manuals, etc.)

SKVORTSOV., A.A.
Formation of a continuous, flat steel ingot and the occurrence
of defects on its surface. Izv. vys. ucheb. zav.; chern. met.
4 no.7:78-87 161. (MIRA 14:8)
1. Gortkovskiy politekhnicheskiy inatitut.
(Steel ingots-Defects)
(Continous casting)

S/148/61/000/010/001/003
Elll/E435
AUTHORS: Akituenko, A.D., Skvortsov. A.A.
TITLE. Heat transfer in moulds for continuous casting of
steel
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy. Chernaya
metallurgiya, no.10, 1961, 29-36
TEXT,. The authors give results of their further investigations on
heat transfer in continuous-casting moulds for steel.
Simultaneous solution of equations for the heat flux from the wall
to the cooling water and in the copper wall, combined with the
equation for heat flux from the liquid metal to the wall,gives a
system independent of the outer temperature of the wall. Fig.1
shows the overall heat transfer coefficient in kcal/m hour deg
(allowing for the extent to which the lubricant burns away on the
walls) as functions of the water flow rate at the wall (m/sec);
curve 1 relates to a turbulent, curve 2 to a laminar boundary
layer. These results, those obtained on a hydr;iulic model
(Ref.3: A.A.Skvortsov, A.D.Akimenko, Izv VUZ Chernaya metallurgiya,
no.3, 1958) and others indicate that for the direct-contact zone,
the overall heat transfer coefficient is 1600 to 2000kcal/m2 hr OC.
Card I/ ",
Pi

Heat transfer in moulds ...
The main heat removal occurs in the
between the skin and the mould wall.
found from the equation
61 = 0.5klin I tliq - (tliq +
s/148/61/ooo/olO/001/003
Elli/E435
second zone, through the gap
The gap width 61 is
tsurf)0*5] lo(P (10)
where klin is the coefficient of linear expansion of the steel;
tj_j~,,,its crystallization temperature, *C; tsurf the crust
SUr e temperature; the initial length of the side
perpendicular to the gap walls, mi y a coefficient allowing for
other factors. The equation also enables the limitIng taper of
the mould to be calculated: this is shown in Fig.3 as a function
of the billet surface temperature as-it leaves the mould. The
authors used a hydraulic integrator to find the billet surface
temperature along the mould for mould length of 1000, 1250 and
1500 mm and withdrawal rates of 0.6, 0.7 and o.8 m/min. At the
same time, beat balances for forty heats on 420 x 175 mm slab
moulds at the "Krasnoye Sormovoll works were compiled. 11,-Iould
lengths were 1250 (shortened) and 1500 mm (standard) with mould
water flows of 118000 and 121000 kg/hour. The average valuesof
Card 2/jq
Of the

s/i48/61/000/010/001/003
Heat transfer in moulds ... Elll/E435
heat transfer in the mould. A.I.Veynik is mentioned in
connection with his work on heat transfer coefficients. V/
There are 8 figures and 9 Soviet-bloc references.
ASSOCIATION: Gorlkovskiy politekhnicheskiy institut
(Gorlkiy Polytechnical Institute)
SUBMITTED.~ November 25, 1960
Card 4/5';!

AKDMKOI A.D.9 dotaentp kand.tokhn.nauk.; SKVORTSOV9 A.A., doktor tekbn.nauk
- ---
Capacity of water sprayer nozzles for continuous steel casting
equipment. Stall 21 no.2:124 F 161. (MIRA 14:3)
(Continuous casting) (Metallurgical furnace-Cooling)

,r TIKOV, A.Ya.
AKIM.ENIM, A.D.- KUZELEV, M.Ya.; SKVO'~LTSOV, A.A.; YMOISHCIIEVI,
Heating blanks for forging and die stamping in a nono-m-Ldizing
0
heating compartment furnace. Kuz.-shtam. pro-izv 4 no.6--40-4? Je
t62. (MM- 15:6)
(Rumaces, Heating)

SKVORT-DVI ALA,. fSkvortsovI A.Aj
Fonmtion of ilia cow,-Lnuously flat ste~!l ingot, and appearance of
defects on Its eurface. Analele metalurivie 16 no.1:35-45 Ja-Mr,'6,9,

SKVORTSOV, A.A.
Solidification of square section steel e"tings. Izv- vys.
ucheb. zav.; chern. met. 5 no.10:155-165 162. (MIRA 15:11)
1. Gortkovskiy politekhnicheskiy institut.
(Steel ingots) (Soli4fication)

AKIMENKO, A.D.; RUKAVISMUKOV, L.G.; SKVORTSOV, A.A., doktor tekhn.
nauk, otv. red.; KOZYULINA,11r-R--1rea-.----
[Temperature measurements; laboratory work on the course
"Control and automation of technological processes"] Iz-
merenie temperatur; laboratornyi praktikum po kursu
"Kontroll i avtomatizatsiia tekhnologicheskikh protsessov."
Gor1kii, Gor1kovskii politekhn. in-t, 1963. 67 p.
(MIRA 17-3)

SKVCjRTSOV, A.A.
Solidification o'L steel ingots of rectangular cross seqA4on
In continuous casting equipment. Izv. vys. ucheb. zavi; chern.
met. 6 no.9:68-76 163. MIRA 16:11)
1. Gorikovskiy politekhnicheskiy institut.

AccEssim mt APW34599 S/0182/64/000/00/0037/00381~
:AUrHORSt Akimon1coO A. D.; Kozlov, A. I.; Skvortsov, A. A.
:TITLE.- Irrrestigation of heating steel objects in molten glass
SOURCE: Kuznechno-shtampovochnoye proizvodstvo., no. 4, 1964o 37-38
TOPIC TAGS: stool, steel heating; molten glass, thermocouple FPO potentiometer EPP
09 M, heat convectionO steel U8, steel 35, Fourier criterion
n
ABSTRACT: Results obtained in experimental heating of steel objects in molte
:.glass prior to forging and stamping are discussed. Samples were held in C'hamotte
','icrucibles and were heated at 1150-1250C in a silicon carbide furnace. The temper-
:~'aturo at the center of a sample was measured with a themocouple PP connected to
,:,an electronic potentiometer EPP-09-M. Samples were made of steel 35 and steel U8
,cand were either 12 or 25 mm in diameter. The glass consisted of 72% Si02s U
1:NaO, 7% CaO, la KgO, 2.8% A12 0 Dimensionless center temperature and Fourier
03
!number were determined from the temperature diagrams., while D. V. Budrin's charts
~or the formulas for thin plates (at a low Bi concentration) provided' the coefficient-
. of heat exchange. This coefficient"proved similar to that obtained in air at n8w,
~.It dropped at the beginning of heating due to the formation of a viscous gum 183W,
- - - - - -- - - -

AKIHENKO, A.D.; ASntGV, Ye.1.1._~EORTWV A,,A.-, FOLUSHKINO N.A.; KLIPOV, A.D.
Effect of the Intensity of secondary cooling on the quality of
continuous casting. Stall 24 no.12:1088-1089 D 164.
(MM 18%2)
1. Gorlkovskly politekhnicheakiy institut im. Zhdmoval
T-3entr&llnyy nauohno-isoledov-atellskiy institut. chernoy
metallurgli imeni I.P. I Gorlkovskiy metallurgicheskly zavod.

SKVN%T~ V)V ; A. I A..
"Heat transfer and solid-'flcation in. the Continuous castirg of Steel."
report sWorruitted for Int! Ccrif on, Continuous Cast-ing of' Ferrous and Non-Ferro-As
iulo-.,;s, Bir-maintgnam, U-K, 21-~1-30 Apr 196:1,
Garkiy Pol,,itechnical inst, Gorkiy, USSR.

7t~

MUM

Ad6ESSION NR: APOIO183

560
'

i4oo

to IN,

CC
t
avp

rig, 1. o,, vs. the.temperabike of molten dess
4
Car

L 23057-66 EWP(e)/EWT(m)/EWP(w)/T/EWP(t) JD/Wff
ACC NRi AP5028996 SOURCE CODE: UR/0182/65/000/009/0037/0038
AUTHOR: Akimenko, A. D.; Kozlov, A. I..; Skvortsov, A. A.'
ORG: none f"
TITLE: Features of the heatin f steel blanks in molten glass
SOURCE: Kuznechno-shtampovochnoye proizvod.stvo, no. 9, 1965, 37-38
TOPIC TAGS: molten glass, glass, metal heat treatment, carburization
ABSTc-uLCT. The article is a rebuttal of the critique offered by Ye. G. Shadek in
thc: same issue of Kuznechno-shtampovoye proizvodstv p 36. It.is admitted that
Shaduk -Is right in pointing to the considerablef arburization occurring.during
the iniual experiments of the authors, but such carEurization was of, a KlGl rather
than integral character. Further, owing to the inhomogeneity of the meta a large
number oi complex multi-electron elements forms at the a .ture ccurs
chiefly along grain boundaries, with transition of the anode Fe to fie-melt, follow-
ing the reaction Fe-2e - Fe+2 and release of gaseous constituents at the cathode.
Hence, there is reason to believe that, contrary to Shadek's assertion, the elec-
trochemical interaction between the glass melt and metal occurs in any case and not
solely when the Na 20 content of glass is less than 25%. It is shown that weight loss
-Card 1/2 UDC 621.783.2

L 23057-66
ACC NR- AP5028996:
referred to unit surface area of the press-and-forge blank in g/cm2 is a better
indicator of the heating of this blank in molten glass than loss in percent of the
blank's weight. On continuing their previous experiments (A. D. Akimenko, A. 1.
Kozlov, A. A. Skvortsov. Kuznechno-shtampovoye proizvodstvo, 1964, no. 4; 1964, no.11)
the authors developed under laboratory conditions an easily fusible glass in whilh
heating of the metal blank results in a metal weight loss of less than 0.01 g/cM
at 1250% after -30 min while at the same time markedly reducing the c4rbuKizstil.~,'.
of the metal-.Orig. art. has: 1 figure, 4 formulas.
SUB CODE: 11, 13, 20/ SUEN D&TE: none/ OILIG PIF: 004/ OTH RIF: 000-
Card 2/2
IW -------

---L-230 58 -_66- - ___E'iVP (e_)/ENT (m)/T/_7A'1P t-)-- -JD/711U-
ACC NR: AP5028997 SOUACS CODE: UR/0182/65/000/009/0038/0041
AUTHOR: Kozlov, A. Z.; Skyortsov, A. A#
ORG: none
TITLE: Semicontinuous furnace for oxidation-free heating of steel billets with
molten glass in the maxim-temperatiii-e-io-W
SOURCE: Kuznechno-shtampovochnoye proizvodstvo, noo 9, 1965, 38-41
TOPIC TAGS: molten glass, glass, metal heat treatment, heat treatment furnace,
heat transfer
ABSTRACT: On the basis of their previous investigations (Akimenko, Kozlov, Skvortsov.
Kuznechno-shtampovochnoye proizvodstvo, 1964, no. 4; 1964, no. 11) the authors I
developed, built and tested an experimental semicontinuous furnace with a product-
ivity of 550-650 kg/hr (Fig. 1) designed to heat *billets of steel 45 measuring
286xlO5x28 mm. The furnace interior is 2.8 m long, 0.6 mm wide and is equipped with
four burners as well as with a pneumatic pusher rod. The furnace bottom contains a
concave depression for filling with molten glas 'sl~The billets are heated to 700-7500C
in the front zone of the furnace, whereupon they are pushed along on heat-resistant
guide rails into the molten-glass bath where they are heated to,forging temperatures
(1230-1250*C). The 30* and 12' tilts of the burners and the closeness of the zone
Card 1/3 UDC! 621-791-2

L 23o58-66
F_~~ NR-' AP5028997
of maximum temperatures (1380-1450*C) to the surface of the glass welt assure an
efficient transfer of heat to the molten glass and enhance the longevity of the
furnace arch. The protection of the heat-resistant guide rails by a layer of glass
in the zone of maximum temperatures makes it possible to dispense with water cooling,
which greatly improves the utilization of heat in the furnace. The billets thus
heated get neither oxidized nor carburized. Preliminary studies of heating cost have
shown that heating in molten glass may be more economical than other heating methods,
particularly as regard# the heating of alloys. Orig. art. has: 4 figures, 3 tables.
SUB CODE: 11, 13, 20/ SUBM DATE: none/ ORIG REF: 004/ OM RIF: 000/
3/3

BARISHFOLOVY V.F., inzl-..; SFDJORT,:~X)V, A.A., kand. 'IxE:kYui. *-,-au~'I
-- -X'-' - - *
red.; KOPEYKINA, L.V., re-.-
(Outdoor heating networks; aid for tectxical inspectors end
foremen of construction and installation organization] Na-
ruzhriye teplo-rye seti; v pomoshch: tekhnadzoru I masteram
stroitellno-montazhnykb organizatsii. Moskva., Knergiia
1964. 29 p. (MIRA 180~
1. Orges, trust,, Moscow.

SrVORTSOV, A.A., inzh.
Using the PHT-3 device for studying the heat resistance of inva-
Intion in traction electric motors. Test. TSNII KPS 16 no.7:54-58
0 '57. (MLRA 10:11)
(Blectric locomotives)

SKYORTSOV, A.A.. inzh.
Porosity of traction motor insulation. Vest.TSKII WS 18 no-l'-28-30
F '59. (MIRA 12:3)
(Blectric railway motors) (Insulating materials)

SKVORTSOV, A.A., inzh.
Machine for washing traction motor armatures. Ilek. i tepl.
tiaga 5 no.6:18-19 Je 161. (MIRA 14:10)
(Electric railway motors)

SKVORTSOV, A.A., inzh.; MINAK, P.F., inzh.
Use of "eskapon" insulation in electric traction motors.. Vest.
elektroprom. 32 no.9:42-45 S '61. (MIRA 14:8)
(Electric railway motors) (Electric insulators and insulatiin)

SKVORTSOV, A.A..,,.---inzh.
Aging of mica paper tape in the insulation of traction ongine
windings. Vest.TSNII MPS 21 no.2t22-23 162. (MIRA 15:4)
(Electric motors-Windings)

SKVORTSOV) A. A., starshiy nauchnyy sotrudnik
Choice of voltage magni-tude in testing the insulation of
traction motors. Elek. i tepl. tiaga 6 no.9.'24-25 S '152.
(MIRA 15:10)
1. Vsesqy-uznyy nauchno-issledovatellskiy institut zhelezno-
dorozhnogo transporta Ministerstva putey soobahcheniya.
(Electric railway motors-Testing)

SKVORTSOV, A.A., inzh.
What causes the damage of the armature winding insultation of
traction engines. Vest.,OTSNII WS 21 no.8:7-11 162. (MUU 16: 1)
(Electric insulators and insulation)
(Electric railway motors)

SKVORITSOV, A.A.J inzh.
Increasing the reliability of the insulation of the armature
windings of traction engines. Vest. TSNII MPS 22 no 064W#63.
MR1 16 -.8)
(Electric railway motors)
(Electric insulators and insulation)

SUOH'iSOV, Aleksey Anatol 1-yevich; KOLE4SINIA, Antonina Matvevevna;
I
DANIL"YA14TS, S'vetlana Alekseyevna; PETUSHKOVA, J.~., red.
[Ways to improve thcl. operational reliability of the insula-
tion of the windings of electric traction motors] Puti PO-
vysheniia ekspluatatSionnoi nadezhnosti izGliatsii obmotok
tiagovykh elektrodvigatelei. Mosk-va, Izd-vo "Transport,"
1964. 28 p. (MIRA 17:8)

~:KVORTSCIV I
', Ale*sey Anatol"yevich, prof., dokfor tektui. nauk;
- r *
AKINIENKO, Anatolly Dzitriyevlch, dots, , kand. tekhn. nauk;
KUZELCV, Mikbail Yakovlev4.chv dots,
[Heating units] Nagrevatellaye uBtroistva. Moskva, Vysfihala
shkola, 1965. 443 p . (tGRA 18i1;!)

SYNORTSON, A. 13.
RT-1125 (On the question of the work on reasuring of bottom. silts) K voprrosu 0
rabotarkh po uchetu donnylh nasosov.
Vestnik Irrigatsii, 3(11): 45-48, 1925.(Translation does not include illustrations).

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SKVO-qTSOV, A. -Y.
35366. K voprosu otravopolinoy sistere zerledellya v plcdovoir. sadu. Soobshch. Akad
nauk egruz. SSR, 1949, No. 5, s. 297-303--]3ibliogr: 9 Nazv
SO: Ietopis' ZhurnalInykh St-tey, Vol. 34, Moskva, 1949

1. A. F. SKVORTSOV
2. USSR (600)
4. Alluvium - Rioni River
7. Composition of river alluvia. Soob. AN Gruz. SSR 11 no. 9. 1950.
9. Monthl List of Russian Accessions. Library of Congress, April -1953, Uncl.

SUORTSOV, A.F.
soil cultivation in orchard8. Izv.AS Arm.SM.Biol-i sellkhoz.muld.
5 no.11:109-117 '52. (KLRA 9:8)
1. opytawqa stantsiya plodovodstva AN Gruzinskoy =. Bel.
Skra, Goriyskiy rayon.
(Armenia--Yruit culture)

USSR / Cultivat~-d Pjz----jto. rrvats. kerrigs.
.Lbs Jour : Rof Zhur 3-iol., il~o 34,789
Pwthors : :3.1wortsov L. F.; Dodabrislivili, i'l. G.; Uturash-
It i i ~'
Inot ; Academy of Sciences., Georgian SM
Titl-- : lialtori3ls for -Establishing- -Sy3toul of Soil
li-,intoaanco in th.:; .2ruit Tra-- 3ovithozoo of Kartli.
Oris.,, Pub : Tr. OnytLn-. at. plodovodstva ii-7\1 Gruz SS,-R, 1956,
49 37-69.
!.~b s t ra c 'U:Zor the cultiviation of Gardon soils, it is r-3-
commondod. that old poronnial grass bo plowod. up
across altornatizkl-~ bands and that the z~ntiro aroa
bc plowed up i--1 an unbroircon oporation onlY after
3 Years of cultiva-fion. The soviinS of D--ronnial
-1-7rass ia thon to ba porforuiod Dnlv alow,-
Ca rd 1 13

,7 (,, V_, ,,T -) 1--v, F-11 V.,
SKVORTSEV, A.F.
Gleying and physical properties of soils Lwith summary in Bnglish].
Pochvovedenie no.11:97-lo4 N '57. (MIRA 10:12)
1. Opytnaya stantsiya plodovodstva Ministerstva sellskogo khozysystva
GruzSSR.
(Soil physics)

SKVORTSOV, A. F. Doc &-r Sci -- (diss) "Experiment of the improvement of
swamps in Kolkhida by silt deposition." Mos, 1958. 37 pp (Acad Sci USSR.
Soil Inst im V. 11. Dokuchayev), 150 copies (KL, 13-58, 98)
-80-

KATARIYA11, T.G., glav.red.; BLAGONUAVOV, F.P., red.[deceased);
GOLIKOVA~ Z,I., red.; GOLODAIGA, P.Ya., red.; MOROZOVA, G.S.,
red.; NILOV, V.I., red.; OKHRUIENKO, N.S.,, red.; PAUMARCHUK,
G.D., red.; POPOV, K.S.~ red.;MCRTSOV.A.F. red.%
ROSSOSHANSKAYA, V.A., red.; ANTLOFT-OVA, red.
[Problems of viticulture and vine making; abstracts for work
for 1959-1960] Voprosy vinogradarstva i vinodeliia; sborn-.Lk
referatov nauchnykh rabot za 1959-1960 gody. 1.,'oskva, Sellkhoz-
izdat, 1962. 363 p. (MIRA 15:7)
1. Yalta. Vseso3,uznyy nauchno-issledowntel'sIdy institut iiinode-
liya I vinogradarstva "Magarach."
(Viticulture) (Wine and wine making)

DUBYHN, N.G.; IVAROU, L.T.; SKVORTSOV, A.G.
Braaking off the ore through deep vertical borsholes. Trudy
Inst.--or.dela Sib.otd.Alf SSSR no.2:167-174 '59.
04IRA 13:5)
(Mining engineering)

SK"VORT5OV) A.G.; KROPOTOV, V.A.
PrevenIt sudden inflows of water. Bezop. truda v prom. 11 no.11:
11-12 N 164. NIPA 18:2)
1. Nachallnik shakhty rudnika "Tashtagol" (for S",ortsov ).
2. Sibirskiy metallurgichaskiy institut (for Kropotov).

SKVORTSOV, A.r.; STRZKOTIN, B.I.
Organization of pyoderma control on state farms and at the machine
tractor stations in Stalingrad Province. Vest.ven. i darn. no.2:
16-?-o xr-Ap 155. (MIRA 8:5)
1. 1z Stalingradskogo oblastnogo kozhno-venerologichookogo dis-
pansera (glaynyy vrach sasluzhenrq7 RS?SR A.I. Skvortsov. konsull-
tant Prof. M.T. Brill).
(PYOMMM, prevention and control,
in Russia In rural workers)
(RURAL CONDITIONS,
prey. of pyoderma in Aussia in rural workers)

3KIVORTSOV, A. K.
"Vegetative Reproduction of Firs," Priroda, No. 10, 1948.

SPORTSOV, A.K.
27667 0 ractiMlInosti reliktovogoo torfyanogo bo-otablis
G yepif,,ani. byulletanlmosk.. O-va ispy-
tateley prirody. Otd.Biol., 1949, vyp- 4, a-101-
104. Bibliogri 7 nazv.
SO: Knizhnaya Letopin, Vol. 1p 1955

SKVORTSOV, A.K.
, ~,j , ;, '..
,
of touch-me-not from the Ural. Biul.MOIP Otd.blol. 58 no.4:59-
60 '53. - (MlRA 6:11)
(Ural--Touch-me-nots) (Toach-me-nots--Ural)

SEVORTSOV,A.K.
- L~'- 7.
Willows of Central Russia in the dormant state. Biul. MOIP.
Otd. biol. 60 no.3:115-127 My-Je '55. (KM 8:9)
(Willows) (Dormancy (Plants))

SKVORTSOV, A.K.
Materials on the morphology and systematics of the willow family.
Report no.2: A now willow species from the lastern Sayan Mountains.
Biul. MOIP. Otd. biol. 61 no-1:76-78 Ja-Y 15~. (MIRA 9:6)
(SAYAN MOU]ITAINS,--WILLOWS)

SKYORTBOY A.K.
Materials on the morphology and systematic@ of the willow family. Bot.
mat. Gerb. 18:34-47 157. MRA 1o:6)
(Willows)

SICVORTSOV. A.K.
_
Recent data on the distribution of so,7a rare and interesting
plants in Mo9cow Prnvince. Nanch.dokl.vvs.shkoly; biol.nauki.
no.9:164-16? '59. (itIF& 1?-:10)
1. Rokorsendovana Botanicheiskin sador, Moskovskogo gomidaretvennogo
unviersiteta im. H.V,Lomonosova.
(Moscow Province--Botany)

SI,,vOd2SOv" ~;: --- - ~ . ~
Materials on morpholoa and systematics of the willow fanily.
Bot.mat.Gerb. 19:83-88 (MIRA 12: 8)
j 159.
(Willows)

SUORTSOV, A.K.
-- ffecent finds of Planto In the Denezhkin Xanen' area (Northern
Urals). Bot.ruit.rerb. 19:558-571 '59. (MIRL 12:8)
(Denezhkin Kamen' region--Botany)

SKVORTSOV, A.K.
Two rare grasses in the flora of central Russia. Nauch.dokl.vys.
shkoly; biol.nauki no.2:116-120 160. (MIRA 13:4)
1. Rekomendovana botanicheskim sadom Noskovskogo gosudarstvennogo
universiteta im K.T. Lomonosova.
(GRASSES)

~,~ SKVORTSOY, jt.K.
Species of the genus Ramischia. Test.Mosk.un.Ser. 6: Biol., pochv.
15 no.1:47-53 160. OMRA 13: 8)
1. Botanicheskiy sad Mookovskogo universiteta.
(Ramischia)

SKVORTSOV, A.K.
Materials on the morphology and systematics of the willow
family. Bot.mat.Gerb. 20:68-89 16o. (KI" 13:7)
(AirkAenistan-Villows)
(Soviet ftr JkLet-Villows)

SKVORTSGV, A.K-.
Festuca longifolia, Thuill. as a new grass species in the flora of
Central Russia. Biul. NDIP, Otd. biol. 65 no.5:75-80 S-0 160.
(MIR& 13:12)
(FESCUE GRASS)

SKVORTSOV A K
Materials on the morphology and taxonomy of vMcws. ikfart 16.9.
Bot. mat. Gerb. 21:83-92 161. (MIRk 14110)
(Siberia-Willows)

SKVORTSOV) A.K.
Some recent data on the flora of Smolensk and Kaluga Provinces,
Bot. mat. Gerb. 21:438-450 61. (14MA- 14.10)
(Smolensk Province-Botahy)
(Kaluga Province-Botarly)

SKVORTSOVI, A.K.
Colloction of winowvarietiee in the BotAnical Garden of the
Moscow State University. Biul. Glav. bct. sada no.40:9-16 161.
(MIRA 14:10)
1. Botvmicheal~iy sad i,!oskovskogo gosud-irstvennogo
universitota. j.7-crO. T-n--nneva.

SKMIRTSOI/t A.K.
I.R.Forster's expedition to the lower Volga Valley in 1765. Bot.
0
zhur. 46 no.1:151-154 Ja 161. (MIRA 14:3)
1. Botanicheskiy sad Moskovskogo gosudarstvennogo universiteta.
(riorster, Johann Reinholdv 1729-1798) (Volga Valley-Botany)

SKVORTSOV, A.K.
Willows of the section Phylicifoliae Dumort. Biul. MOIF. Otd.
biol. 66 no./+:26-33 J1-Ag ,61. (MM 14: 7)
(WILLOWS)

SKVORTSOV, A.K. (I-bakva)
In memory of Mikhail Ivanovich Nazarov; on the 20th anniversary of his
death. Bot.zhur- 48 no.2:302-306 F 163. OLUA 1-6-4)
(Naza.rov, Mikhail Ivanovich, 1882-191,.2)

SKVGRTSOV. A. K.
Nina Aleksandrov-na Bazilevskmia; on her 60th birthday arid the
40th anniversary of her scientific work. Bot. zhur. 48 no.33
465-466 Mr 163. (MIRA 164)
1. Botanichaskly sad Mookovskogo gosudarstvennogo universiteta.
(Bazilevskaia, Nina Aleksandrovna, 1902-)

RE3RISIAYA, O.V.; SKVORTSOV A.K.; 1OLLALF-EV, A.I.; TSVELEV, N.N.;
Y Ul-,T-'EV
(A.rctic flora of the U.S.S.R.; a critical survey of
vascular plants found in the Arctic regions of ihe U.S.S.R.]
Arkticheskaia flora SSSR; kriticheskii obzor sosudistykh ra-
sten-ii, vstrechaiushchi-khsia v arkticheskikh raionakh SSSA.
Moskva, Nauka. No.2. [Family Gramineael Semeistvo Gramineae.
1964. 272 p. (MIRA 17:10)

-SKVOPTSOV, A,Kl
Atla,~ cf thp g-cgra-.hical distrtb~juorl of plants on the
B--,,I+iL:h Blji'l. MOIP. Otvd~ blolo 68 no.39145-147 my-.Je 163.
(MIRA 17:8)

O"KV011,11SOV) A.K.
Botanical institutions of the German Democratic Republic.
Eot. zhur. 50 no.120:1783-11787 D '65. (M-71-A 19:2)
1. Moskovsl---iy gosudarstvennyy universitet.

SKVORTSOV, A.. K. -P A 2 1 T
USSR/Odicine i - llstolo& Jan' 107~
M9dicine Fish
"Argentophil Fiber in the Spleen of Bony Fishes
PLK.Sk-vortsov, 4 pp
*Dok Alc Wavk SSSR" Vol LV, No 3
Presented by L.A.Orbeli,~InBtitute of Cytology, Kle-'-,
.tology and Embryology of the AcadenW of.Sciences of:
th~ USSR, 16 Jul 46. Mcperiments were.conducted d6
iCypriniformes, PerciforMes and Esociformes. This--
'field is still mostly unexplored.
-2=8~

SKVORTSOV, A. K. FA 51T40
vm&&
tm/kOdIal" Pub Nor 171W
Medicine Anataky
"Microscopic Anatow of the Spleen of Chondi-al
Omolds," A. X.'Skyartsovy Ihst Cytology, RUtOlOffi,
and Rabryol, Aced Sol U&M,-.4 pp
'vDok AIMA Nauk SSSR, NOTS, Sara Val LIK, No 9
very little vwk published an hiptaloglama StrMOWS
of the spleen of chmdral sanolde . PresentA RfttWI-
&I collected as reinat of studies an the spleen at
AcIpenser guldenstadti and-of AcIpewer s llatus,
caugjLt in the Valga- River delta In MIWII*. Sub-
sitted by Academician L. A. Orbeli, 29-jan 1948.

SKVORTSOV. A. Y.
Cells, Morphology 21 Jul 49
Animal Morphol9gy
"Deit--.i c~n `-he eomparati,;-e Morphology of Fatty Cells,"
5k-*,--cwrr-;ov, Inst of A-rdmal Morph imeni. A. W.
Sever-,Fov, A::5-,d Sci USSR, 3-21 PP
"Lck Alc .14-;.uk S-SSR" Vc.-I LKVI.I, No 3
Studw of -ICgy r-IC fatt7 cells in various repre-
f-.entativf~ of the ord--?r of rodents (of suborder
Date~ 2h-.)Vs- that
Sim fatty cells-in
tmlmaI z -,f ths group are of a con-
eidArib'L~ .rariezy expre---slng histologically the
:f -:~h--'? gxcup. Gives illustrations of
fa+-t--w ce' Submitted by K. !. SkryaVin 3Q May 49.
IMP 15oT46
PA 150T46

POPMA, N.V.; SKZTftN, N.A.; SKYORTSOV,
Morpholog)r of arsolar connective tissue and blood in early-naturIng
anc"L late-maturing cattle. Izv. AN SSSR. Ser. biol. no.6:72-86 W-D 154.
(HLRA 8:3)
1. Institut morfologii zhivotnykh Im. A.N.Severtsova Akailemit nauk
SSSR,
(BIM,
sarphol. in cattle)
(CMUMNX Txs=,
morphol. in cattle)
(CATTLI,
blood & connective tissue morphol.)

SICVORTSOV, A. M.
CaM. Tech. Sci.
Dissertation: "D~etermination of Effective Iijads DuriDg Natural Circulation
of Various Tubstnnces in Vertical Unheated Pipe."
21 Apr. 49
Power Engineering Inst
imeni Acad. C. M. Krzhizhanv;jskiy, Acad. Sci. USSR
-7
- k7 -
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12i-10-2/24
TITLE: Mining of Chalcopyrite Deposit "Imeni 19th Party Congress"
(Hazrabotka meinokolchedannogo miestorozHeniya imeni 19
partslyezda)
content decreases with depth.
The south-eastern section is located in the vicinity of the
swamped valley of the Uzellga River. Drying the swamps by
means of drainage canals does not present any difficulties but
underground waters complicate the situation. In the area of
the deposit two water-bearing strata were discovered. According
to the project of the "Unipromed"I Institute, the level of
underground pressure waters must be reduced by pumping water
from 120 m deep wells located beyond the boundaries of the
open pit at intervals of 100 m.
The deposit is exploited by the strip mining with dividing the
open pit into 2 sections. The stripping coefficient is 4.2 m3/
ton. The projected height of one bench is 10 z. Slope angles
are 400 for loose rocks and 550 for dense rocks. The final
pit depth, according to the project, will be 100 m.
The removal of the overburden is performed by means of 3-0
excavators of the 11C3-3" type. The operation proceeds unsatis-
Card 2/3 factorily due to very unfavorable hydrogeological coiiditions,

127-W--
TlT1 &1ning of Chalcopyrite T-nj t ' ..z:rA 19th Farty Cnrigres.'311
mestorezhicniya imeni 1.0
partn'yezda)
and moreover, it was made possible only after employing steel
mats, etc.
It is concluded that the height of the benches should not be
made more than 7 to 8 m to avoid the use of explosives.
The article contains 2 photos, 1 geologic cross section and
4 figures.
ASSOCIATION: Uchaly Mining Concentration Combine (Uchalinskiy gorno-
obogatitellnyy Kombinat)
PRESENTED BY:
SUBMITTED: No date indicated
AVAILABLE: At the Library of Congress.
Card 3/3

18(5) SOV/1 28-59-8-21/29
AUTHOR: Vostrikov, S.M., Sigov, I.I., and Skvortsov, A.M.,
Engineers
TITLE: Inverted Conical Bunker for Molding Sand
2ERIODICA-L: liteynoye proizvodstuvo, 1959, Nr 8, P 38 (USSR)
ABSTRACT; In the steel casting department of the Leningrad Ki-
rov plant, an inverted conical bunker for molding
sand has been erected. The form of the bunker en-
ables improved emptying. There is 1 drawing.
Card 1/1

PTITSYN, O.B.; SKVORTSOV, A.M.
Theory of helix-coil transitions In bdopoltymers, Report No.5,
Method of determining the cooperation of helix-coil tr&nsition
in polypeptide chains by changing macromolecule size In the
transition region. Bioflzika 10 no.6009-917 165.
(KIRA 19:1)
1. Institut vysokomolekulyarnykh soyedineniy AN SSSR, Leningrad,
i Kafedra fiziki polimerov Leningradskogo gosudarstvennogo
universiteta imeni. Zhdanova. Submitted February 27. 1965.

ACC NR~ SOURCE CODE: U-ii/0413/66/000/013/0126/0127
Venediktov, V. A.; Vasillyev, Yu. A.; Popov, X. I.; Markelov, Ye. V.;
Ve7nblat, X. Yh.-, Dlyakov, A. P.; Shishakov, K. I.; Yu9im, L. Ya.;_q~vqrt~q:r, A. X.;
%Ireyev, Yu. A.; Guzanov, G. N.; Gerasimovich, G. G.
ORG: None
TITLE: A fluid device for damping torsional vibrations. Class 47, No. 183539 [an-
nounced V TurbomotorW zavod)]
y the Turbine Motor Plant
i SOURCE: Izobreteniya, proipyshlennyye obraztoy, toyarnyye znaki, no. 13, 1966,
126-127
IWIC TAGS: vibration damping, hydraulic device, torsional vibration
ABST.RACT: 7his Author's Certificate introduce& a fluid device for damping torsional
vibrat. ions. The unit consists of a housing with a hole for fluid delivery and a
movable nnnular disc with a compensating cavity act inside the housing. The instal-
lation is designed for more reliable and simpler filling of the unit with fluid 'of
i providing the faces of the disc or the internal surface of the housing opposite the
hole for fluid delivery with at least one annular groove connected to the compensat-
ing cavity by channels in the disc body.

~13ffrt
1
w

)Q583-66
ACC NR, UR Ob 610607U!61VOT4~Z
AP6030573 SOURCFQC0E- -T -1-316
INVENTOR: Kreynin, S. I.; Lashevskiy, R. .; Maksimov. M. if.; Rabkina, N. V.-
Khavkin V. Ye.. Skvortsov, A. M.. Norkin. L. M.
ORG: none
TITLE: �lemoi~j devic ~qj Class 21, No. 181035
SOURCE: Izobreteniya, promyshlennyye obrazt~y, tovarnyye Maki, no. 16, 1966, 55
TOPIC TAGS: computrr memory, computer storage device
ABSTRACT: This Author Certificate introduces a word-organi.zed memory consisting
of multiaperture ferrite plates, and amagnetic decoderwith transformers using
multiaperture ferrite plates (see Fig. 1). To increase both the speed and capacity
Card 1/2
Fig. l.. Memory device
1 - Ferrite plate; 2 - diode matrix;
3 - bias winding; 4 - excitation winding;
5 - output winding; 6 -- printed winding.
uDc: 681.142-0T

L 43883-66
ACC NR, AP6030573
and to reduce the required power, the magnetic decoder contains a diode matrix of
integral planar structures with a number of p-n. junctions equal to the number of
addresses in the device. Orig. art. has: I figure. (JR].
SUB CODE: 09/ SUMB DATE: 2omwj651 ATD PRESS: 5075
Card 2/2 mis

kand. telchn. nauk; SKVORTSOV A. N., gornyy inzh.
KUDRYASHOV, V. V.1 Z~~
Internal water tamping of holes as a means of dust control.
Ugoll 37 no.10:46-48 0 162. (MIRA 15:10)
1. Institut gornogo dela im. A. A. Skochinskogo.
(Mine dusts)

).~ i
~ N.
fi a
-11...q~nen3 should receive aLtention and WlFport. Radio no.633 J 165
(MIRA 18:10)
7 ~Zamestitell predsedatelya TSentrallnogo komitelta Vaesay-umogo
dobrovoltnogo obshchastva sodeyatviya armii, avlatsii i flotu SSSP.

KUDRYASHOV:~ V.V.P kand. tekhn.nauk; �KVOkf8OV, A.N.
Using water to control dust at negative temperatures, Bor'ba s
si.l. 5:28-37 162. WIRA 16-5)
1. Institut gornogo dela imeni A.A.Skochinsko 0.
(Mine dusts-Preventic ~