SCIENTIFIC ABSTRACT LAPSHINA, YE.I. - LAPSZEWICZ, A.
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S
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100
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December 31, 1967
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SCIENTIFIC ABSTRACT
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LMHINA. Yo. 1.
. , -
Viability of helminth eggs in Hebit-Dag soil and during composting
of waste products. Izv.AN Turk.SSR no.2:74-75 '56. (MIRA 9.8)
1. Institut malyarit i modparasitologil Minister8tva sdravookhrane-
niya Turkmanskay SSR.
(WORKS, INIESTINAL AND PARASITIC)
LAMINA, Ye.I. (Novosibirsk); TSVITKOVA, LV. (Novosibirsk).
.0mom-0---ftwo
Out-session of the Section of Biological Sciences of the Acaderq
of Sciences of the U.S.S.R. held in Novosibirsk, nov.20-24, 1 56.
Bot.shur. 42 no.6:962-966 -To 157- (K[aA 10:73
(Siberia--Agrienltural research)
LANSHINA, Ye.l.
I
Mapping of Lhe fore,-t--qtuppP vegetation of 'Western SiDserla.
Trudy T5SB3 no.6:63-76 164.
Birch forests of the sout!ieaslern forest-stappe of leiestern
Siberia. Trudy TSS93 no.6:1`3-130 163. 17:7)
MINOVA, A.V.; VAGINA~ T.V.; LAFSHIKAp Ye.I.
ft" ------- -
Phytogeographical zoning of the southeast of the West Siberian
Plain. Trudy TSSBS no,6;35-62 163. (MIM -17:7)
LAPSHINA, Z.K., kand.tekhn.nauk
Spectral properties of optical bleaches. Bum.prom. 38 no.4:
10-11 Ap 163. (Dyes and dyeing-Paper) (mm 16:5)
LLPSHIKA, Z.B., vrach
The school child's clothing. Zdorovie 3 no.2:24 7 157. (XIBA 10:3)
(GHIIDMIS CWHING)
LAMINA, Z.S.
Hygienic evaluation of school nniforms. Gig.i san. 24 no.12-30-
36 D 159. (;~;! 13:4)
1. Iz Instituta obahchey i kommunallnoy gigiyany imeni A.N. S~rsina
AMN SSSR,
(MOTHING)
(STUDMS)
LOSHINA ZoSo
Effect of clothinjand classroom microclimate on the tberml
condition of school childreno Pediatriia 39 no.lsl2-16 1,61.
(mm 14a)
I* Iz laboratorii 31chtoy gigiyeny (zav. Tu,V* Vadkovakaya)
Inatituta obahchey i komumalnoy gigiyeny imeni A4~ Sys~xa)
AMN SS;SR,
(BODY TEOMTURE) (CLOTHING AND MESS-HYGIENIC ASPECTS)
(SCHOOL RYGIEVE)
--LAPSH-DIA., Z, IA.
A The de I of Olcyrippentidlene by a contin.
Pous od. N. %Wong Z- YgIjoship;~, and S. S.
0 KTim-.
~*O v,,3,1 13.-The continuous depolymerization of.~
adiene to pure monomer was effected by feeding
dicyclopent.
Ithe dimer from a dropping funnel into a heated column
,packed with pi-ces of glass tubing 5 mm. In diam. and 5,
mm.long. The column bonsisted of a 700 mm. length of 30
Mtn. tubing. The lower 5W mm. was electrically heated
and the dimer was fed in at the top of this,portion. The
:upper portion acted as a fractionating column to return any
dimer entrained in the monomer vapor. The exit at the
upper end of the column led to a water-cooled condenser and_
4hence to an ice-cooled receiver. The lower end of the
column led to . flask heated to decomp. any diimer getting by
ithetolumn. The capacity of the app. was 150 g-A. of reac-
tionvol. After about IOU-150hr3. of continuous operation
it was necessary to stop and clean out the high polymer tars_.
that bad collected. A sample run with the column at 195-
2W' lasting 12 hrs. converted 682.6 g. of dimer to 575.6 g.
of monomer. The.dirner had the following characieristics:
b.pi 58-.60* at 14 mm.; x'L?~ - 1.5125- dl* - 0.9772.1 The
monomer characteristics were- bp. WO-Z*; x'* 1.4446;-
d-.- -~0.8016. Joseph Levy
-7.
NOVIKOV, S.S.; ZNGLIN, B.A.; URYSHKINA, T.I.; SUBBOTIN. A.P.; LAPSHIM, Z.Ya;
tore
DOBRYNINA, T.P.; INOZXKTSIV, I.D.
Investigating antilpock properties of members of the naphthene series.
Kidm. i t6kh topl. I masel no 9:7-11 6 !57. (KM 10:11)
jGasoline--Antikrm;k and antiknock mixtures)
Olaphtbenes)
00510A~
339b3 11
V 0-41
0 .08",
7bO 5- Orte'al
,j:yo a. f, e
-~ 0
G.
.-tiol 0' 9 1 -A-je
0 lli:O, I 0%1~ 10-
- &e TO.
~,,jes , Z-9116
e q est-~" 0'.
e,~.-qlo Is C, eT e -0 All? OTL
S.55VL. ves Y'O.S
,O,ae e
'I, -ac
Str
o. Gall (,.A
Q60-'Pl I -GO
0 ~JeOt 0)~ '15 ~b
t e e&' er, ~290 6
qj'jle, ~?.Aa
T,r,e GIVA &-~,aFo e CO AA90
j:i:r~ e-r JAOO ~W)
Of 6600 500
-t,ao 5,011,oqj"T~9 1~00 5
i " -je te
,T,t,e JOS &J.70't-ro- ~
IFOLV tr 0.-.
e &-~- 0 TLe e
&i0''
teA, ~xro
&lj,'tl it)
A- e ae
t-ro-Vj 'al
wvalmv
33983
S/062/62/000/002/006/0-3
Comparative data on the... B110138
The detonation velocity D was determined optically and by an ionization
method with an accuracy of t 100 M/sec. The detonation temperature
(T,OK) was measured by the electron-optical chromatographic method (error
of measurement t 150 OK). Homogeneous liquid explosives were used in
order to eliminate the influence of grain size and porosity of the charge.
The formation heatB Qform indicated above were calculated from the binding
energy and atomization heat (Ref. 3: Ya. K. Syrkin and M. Ye. Dyatkina,
Khimicheskaya avyaz' i stroyeniye molekul (Chemical binding and structure
of molecules), Goskhimizdat, M.-L., 1946; Ref. 4: F. A. Baum,
K, P.. Stanyukovich, and B. I. Shekhter, Fizika vzryva (Physics of
explosion), Fizmatizdat, Id,, 1959). The explosion heat Q,,Pl was
calculated on the assumption that the disintegration from explosion is
governed by the Brinkley-Wilson rules, i.e., that the hydrogen in the
detonation wave is always completely oxidized to water, and that CO2 is
formed only after the carbon has completely oxidized to CO. The
composition of the explosion products was found not to depend on the
chemical structure of the substance but on the elemental composition ofthe
molecules (C, H, N, 0). There are 1 table and 5 references:
Card 2/3
33983
S106 62/000/002/008/OA3
Comparative data on the... B117YB138
3 Soviet-bloc and 2 non-Soviet-bloc.
ASSOCIATION: InBtitut khimicheskoy fiziki Akademii nauk SSSR (Institute
of Chemical Physics of the Academy of Sciences USSR*,'.
Institut organicheskoy khimii im. N. D. Zelinskogo Akademii
nauk SSSR (Institute of Organic Chemistry imeni
N. D. Zelinskiy of the Academy of Sciences 'USSR)
SUBMITTED: January 31, 1961
V~
Card 3/3
SOSNOVA, G.S.; VOSKOBOYNIKOV., I.M.; BRUSNIKINA, V.M.; NOVIKOV~ S.S.;
APIN., A. Ya. LAMINA,, Z. ra.
Comparative data on the physicochemical propertieo,of some
liquid explosives, Izv. AN SSSR Otd.khim,nauk no.2:351-
352 F 162. (KTRA 15:2)
1. Inotitut khimicheskoy fiziki AN SSSR i Institut organicheskoy
kbivnii im. N.D.Zolinakogo AN SSSRi
(Explosives)
PALAST321j, L,,M., kand.tekhn.nauk; IAPSHINOV, A.M.p irzh.
Regulated d,c. machinery vith permanent magnets and nonsymmetric
poles. Flektrichestvo no.2:48-51 F 162. (MIRA 15:2)
1. Vaesoyuznyy nauchno-issledovatel'skiy institut elektromekhaniki.
(Electric machinery-Direct current)
DUI%TA'YEVSKIY, V.I.;_WPHOV, L.L.; PONOMAREV, N.I.
Redistribution of torque during straightening on roller sheet
levellers. Met. i gornorud. prom. no.6:38-39 N-D 164. (KM 18:3)
L 46670-66 EViTWAO(k)
AP6009580 W
(6)
P(w*)/EV1P(t)/ETI IJP(c)
SOURCE CODE: UR/0226/
087/0093
AUTHOR: Malltseva, L. F.; Lapshov, Yu. K.; Mariner, E. N.; Samsonov, G. V.
URG: Institute for the Study of Materials, AN 'McrSSR (Institut problem materialovedeniya
AN UkrSSR); All-Union Scientific Research Institute of Electrothermal Equipment
(Vsesoyuznyy nauchno-issledovatellskiy institut elektrotermicheskogo oborudovaniya) 0
4 10
TITLE: High-temperature heaters constructed from the carbides of niobium and zirconium
SOURCE: Poroshkovaya metallurgiya, no. 11, 1965, 87-93
TOPIC TAGS:'furnace heater, carbide, metal powder, niobium. compound, zirconium compouut
refractory metal, metallurgic furnace
ABSTRACT: The article deals with the experimental investigation of the suitability of niobium
and zirconium carbides as substitutes for the refractory metals W, Ta and Mo used as furnace
heaters and linings, since the latter metals do not satisfy the requirements of present-day
furnace technology so far as operation at temperatures of 2500-3000*C is concerned. (To
assure operation at temperatures of 2500-30000C the heater material must have a melting
point--,, 3500-40000C. ) Tube- and rod- shaped heaters were propared from NbC and ZrC
Card 1/2
-L-A66M=66
ACC NR- AP6009580
'9"'
by pressing the of these carbides into the corresponding shapes in a vertical press
powder's
,'tubes -- current leads -- measuring 150 nun in length, 11. 2 mm in inside diameter and 25 mm
3n outside diameter; rods measuring 650 mm. in length, and 11 mm Mi diam ter), with
c1
subsequent drying and sintering. They were then tested b as Ing elect Ic urrent directly
Ic
y
.04
through them at maximum temperatures. Findings: Zr -ods and tubesEaid to be rejected
E
ra
because, when in elongated form, these products readjl~ rack during sintering. NbC rods
and tubes withstood temperatures of up to 2300T for 3-4 hr without fracturing or buckling.
In one case even (thin tube with dout = 18 mm, din = 13 mm, t - 600 mm), a temperature of
the order of 2500-2600*C was successfully achievedand maintained for 7 hr. Thus, NbC i
promising material for use in resistance furnacesA It appears that the mechdnical. stren of
these heaters could be further enhanced by adopting more effective pressing techniques, e. g.
extrusion. Orig. art. has: 4 figures.
SUBML
SUB CODE: U, 13/ DATE: 04Mar65/ ORIG REF: 007/ OTH REF: 002
hs
IAMHOV, V.A.
', -,
t"',
Results of the gravimetric study of Sarysu domes. Avtoref. nauch.
trud. VMGRI no.17:238-239 156. (MI'RA 11:6)
(Dzhezkazgan Distriet-Prospecting--Geophysica1 methods)
AUTHORS: Dorofeyova, T.V. Lapshov, V. A. 20-116-4-47/61
TITLE: Some New Data on the Tectonic Geology of the Chu -
0
Sarysuyskaya Depression (Nekotoryye novyye dannyye o
Chu- Sarysuyskoy depressii)
PLRIODICAL: Doklady Akademij- Naulz SSSR, 1958, Vol. 118, Nr 4,
pp. 796-797 (USSR)
ABSTRACT: The lacking of data on the vertical structure of the depression
led to the publication of various tectonic schemes which are
all equally insufficient for the deciphering of this structure.
(ref. 1, 2). The nature of vast re-ionjof western Bet-Pak-Dala
which is called Chu-Sarysuyskaya depression by the authors is
not explained by these schemes. It forms a depression of
300 x 25o km between mountains the curb of which is not vi -
sible in all parts of the surface. Here the authors carried
out geological and geophysical invosti~,ations in the years
1944 1955. The denression is curbed in the -7ast by the ~,et-
Pak-Tau mountain chain, in the North-7lest by Ulu-Tau, and in
the South-West by Kara-Tau. In the North, South, and ".7ost under-
Card 1/4' Cround elevations exist according to geophysical observations
Some New Data on the Tectonic GeoloEy of the Chu - 2o-118-4-47/61
Sarysuyskaya Depression
which are covered by Meso-Cainizoic sediments. The mentioned
curbing mountain chains consist of proterozoic formations
which are seared by a lovier- Paloozoic rock complex. Middle-
and upper- Paleozoic sediments are developed at the ed.-as
and in thecentral part which often are covered by 1,1'eso -
Cainozoic sediments. Gravimetric investigations detected a
regional minimum zone with the typical character of the ario-
malous field. The depression is in the meridional direction
divided into 2 equally great depression districts by an elc-
vation covered by Meso-Cainozoic sediments. These districts
are again subdivided into a group of still smaller depressions.
The elevation mentioned can be considered only as a sunk
Caledonian fold formation. In the West the depression is
curbed by steeper steps. The study of the mentioned mountain
ranges leads to the conclusion that the development of the
depression began not later than in lower Pal~ozoicum. This
region sank at that-,time and this 1,:~d to the accumulation of
thick sediment massoo (approximat__,cly more than 2a,ooom).
In the central part4 of the depression metamorphiGM and dij,-
Card 2/4 location of these rdcks are only little marked. The age of
Some New Data on the Tectonic Geology of the 20-118-4747/61
Chu*-,Sarysuyskaya Depression
the structural forms of second order is assumed to be middle-
upper-Paleozoic. Differentiation depressions of second
order form a mosaic-like picture of local gravimetric minima.
It can be assumed that these minima correspond to salt domes.
They are assumed to have the last-mentioned age, their for-
mation, however, might have been continued also later. The
visible Hercynian structures of the depression are mainly
stratified in the Eastern marginal part. Devonian- and Car-
boniferous sediments take part in these structures. As a
rule, the Hercynides form a sometimes considerable angle
with the main direction of the Caledonian and pre-Caledo-
nian structures. Only in individual cases they have the
same direction. It is posdible that the directions of the
Hercynian structures are due to the direction of old faults
and the block-tectonics of the pre-Dovonian time. There arc
2 Soviet referenaes.
Card 3/4
V.A.
Characteristics of the density of Permotriassic and Flesozoic
sediments in the Mang7shlak Peninsula. Trudy VNIGRI no.220.
Geol. sbor. no.81.308-319 163. WIRA 17:3)
I- LAFSH~Yj,. V.-A,., -, -1-1 - 1.
Methods in gravimetric surveying. Trudy VNIGRI no.220.
Geol. Bbor. no.8:345-353 163. (MIRA 17:3)
LAPSHOV., V.A.
Subsurface tectonic geology of the Mangyshlak Peninsula
and adjacent territories- Trudy VNICYRI no.218:103-227
163. (MIRA 17:3)
.rft-4
AZIDRTUSHCMIKO, A,I., prof., doktor takhn. naukt_LAnHOV, V.14, inzh.
Raising the economy of active medium pressure stean turbine
power plants by installing gas turbines according to the conbined
c7cle. Izve vys. uchebo zavq; energ, 2 no.10:43-0 0 159.
(MIRA 130)
l.Saratovskiy avtomobillno-dorozhny7 institut. Predetavlena
kafedroy toploanargatiki. (Staam turbines) (Slaotric powar plants)
Calculation of optimain parameters of steazo-gag Cycles. IZV- 'WYB-
ucbeb. gav.; energ. -3 nooli:62-68 n 86o.
1. Saratovskiy, politekhnicheekly institut. Predstavlena kafedroy
teploenergetiki.
(Gas turbines) (Steam turbines)
ANDRMHCHENKO, A.I., doktor tokhn.nauk; LAPSHOV, V.N.j, Anzh.
Effbative eyelets of combined gas-steam units. ToploenergetikiL
7 no.-9:60-62 S 160. (MMA 14:9)
1. Saratovskiy politakhnichaskiy institut.
(Turbinee):
APS
.L.k_
Cand Tech Sci -!(diss) "Determination of optimal cycles and rational
...schemes for vapor-gas installations at thermal electric power sta-
..tions." Moscow, 1961. 21'pp; (Ministry of Higher and Secondary
Specialist Education RSFSR, Moscow Order of Lenin Power Inst,
Chair of Theoretical Foundations of Heat Technology)-, 150 copies;
'price not.given; (KL, 5-61 sup, 190)
ANDRYUSHCHENKO) A.I., doktor takhn.nauk; LAPSHOV V.11., kand.takhn.nauk
Efficiency cycles and systems of combined gas aM steam district
beating plants. Toploonergetika 8 no.11:13-18 11 161. (MW- 24:10)
1. Saratovskiy politekhnichaskiy institut.
(Heating-from central stations)
teklm. iiauk; SAPFff KIN, G.S., inzh.
EffectiveneEs of constructi-1-9 st-eam and gas powered condenEing
power stations with 500 Yaw. block units. Sbor. nauch. soob.
SPI no.17:41-53 162. (MIRA 17:6)
LAPSHOV. V.N.,, kand.tekhn.naukp doteent
Thermodynamic analysis of some rege nerati,ve.feedwater heating networks
.of steam and gas systems..Izv..Vys. iicheb. sav.; energ. 6 no.1203-40
D 163. (MMA 17il)
1. Saratovskiy politekhnicheskiy hn-Aitut, Predstavlena kafedroy te.plo-
energetiki.
A.NDRYUSHCIeMO, A.I., doktor tekhn. nauk; jAMHg4_yAL# kand. tekhn. nauk;
KMMWCYV, A.T., In2h.; YARMAK, L.X-.,-inzh.
Effectiveness of regenerative feed-water heating in waste-heat
boilers, Teploanergetika 10 no.8:29-33 Ag 163. (MIRA 16:8)
1. Saratovskiy politekhni--heskiy institut.
(Boilers)
U M kand.
ANDRYUSHCHRiKO,A.I.,, doctor lik'n, . nwak,, prof.;
tekhn. nauk,, dotsent; PONYATOVJ. V.A., Inzh.; AMINOV, R.Z.,
inzh.
Thermodynamic calculation technique of the optimum parameters
of the gas sectim of binary steam and gas sy-stems. Izv. vys,,
ucheb. zav.; energ. 7 no.6t54-60 Je 16/, (141RA 17:8)
1. Saratovskiy politekhnicheskiy institut, Predstarlma ka-
fedroy teploenergetiki,
LAFSHOV) V.11., kEmd. tekhn. nauk; FOYYATOV,V.A., :inzh.
Determination of the oPtJmum outflov speed of gasesAA large
steam and gas aystems. Izv. vyq. ucheb. zav.;emer ino,7,,
3440 Ji 164 17 ZO
1, Baratovskiy politeklmicheakiy institut. Predstavlenh ka-
fedroy teploenergetiki. . ;II
AIIDRYUSHCIMIKO, A.I., dokto- tekhn. nauk, prof.; 4APSILOV, _V.P.p kp-nd. tekhn.
nauk, dotsent; P(IIIYATOV, V.A., inzb.; GORBACHEV, A.I., inzb.,*
VESELOV, B.N., inzb.
Choice Pr the optimal parameters for gas part of large steam
ges units. Izv. vys. uchebe zave; energe 7 no.1109-46 N 164
(MIRA 18:1)
1. Sgratovskiy politekbnicheskiy institut. Predstavlena ke-fedroy
teploenergetiki.
AIMPYUSHCHENKO, Anatoliy Ivanovich; UPS11OV, Vitahy Nikolayovicb;
LOVIKIII, A.11.) prof..
OLIKIIOVSKIY, G.G.v red.
(steam-gas systems of electric power plantsj thernodynamic
and technical economic analysis of operating cycles and
thermal networks] Parogazovye ustanovki elektrostantsii;
temodinamicheskii i tekhniko-ekonomicheskii analizy tsiklov
i teplovykh sIchem. Moskva, Energiias 1965. 246 p.
OIJIRA 18-3)
M
~ Z1.1 lz-r- M. M VMK~
__M
/0 4 A5/001665/0050/0056
A UR 1 3
621.165 621,438
AUTHOZU- -1
Apshov, V. Ni, lCandidate of technical sciences); !LaB n, G. S.
CIO"
TITLE. Determining the optimal -a gas-part of
--*iM~~~,Tipetature gas 14rbi noes
IVUZ. Energetika, no. 5, 1965, 50-56
T-AGS: -_,gas Wrbine, steam gas plant
8
-:CT-.-: A method is suggested for calculating the optimal air-pressure -rise
compressor of a steam-gas plant whose steam part is used for cooling
'~-,`Iihe_high-temperature (1000-lZOOC) gas-turbine part. The expansion process in
_...the gas turbine is considered without referring to the characteristics of the turbine
proper (W. Traupel, BWK, v. 14, no. 8, 1962). The method covers both
conventional schemes of the above plant; (1) With a high-pressure steam
AP5014148
.gen6ftfoi and (2) With a waste-heat boiler supplied by the gas-turbine exhaust.
Xatimates obtained with typical numerical examples show that the use of high-
temperature gas turbines permits enhancing the electrical net efficiency of the
steam-gas plants up to 50% with an initial gas temperature of 1200C. With a
~__..Icompresulon ratio of 6-8, or with a gas temperature over 1500C, the inter-
diate heat supply to the gas part of the plant has but little effect. Orig. art.
Ihas: 5 figures and 25 formulas.
I.APSHOVY V.14, kand. tekhn. nauk
.',e'hod for calculating finite optimal ca-rameters of stleam-gass
u
systems. Teploener-getika 12 no.2-1-11 F 165.
(,,IIR~ 18:3)
1. Saratovskiy politF-Minicheskiy institut.
-KLMOSOV, '.T., inzh.; ANDRYUSHCHENKOt A.I., doktor tekhn. nauk, prof.;
L~nHOV, V.N., kand. tekhn. nauk, d0t3ent
Selection of the equations of state for the calculation of the
parameters of water and steam using electronic computers. Izv.
vys. ucheb. zav.; energ. 8 no-8:58-66 Ag 165. (1411PA 18:9)
l.: Saratovskiy p,---L'.tekhnicheskiy institut (for Kurnosov,
Andryushchen-ko)
,. 2. Voronezhskiy politekhnicheskiy institut
(for Lapshov). Predstavlena kafedroy teploenergetik.4
Sarat~~v5kogo politekhnicheskcg~ instituta.
L 04160-67 KWT (1)~T-2 IJP(c) AT
kC NR' AP6023677 SOURCE CODE: UR/0143/66/000/004/0061/0069
UTHOR:, Lapsbov, V. N. (Candidate of teobnical sciences)
,ORG: Voronezh Polytecbnic Institute (Voronezbokiy politekbnicbeskiyy
institut7
,TITLE: Calculation of irreversible polytropic processes in an ideal gas
OURCE: IVUZ. Energetika, no. 4, 1966, 61-69
OPIC TAGS: irreversible process, gas dynamics, magnotoh-ydrodynamics
BSTRACT,.! The article treats equilibrium irreversible polytropic
rocesses, wbose irreversibility Is due to the transformation of the
ork done by the gas into beat as a result of friction and of the
w~n nerator
resence of Joule losses of energy in a ma etob-gdrodynamio generator
ige 1 illustrates eLn irreversible but equilibrium process of the
xpansion of an ideal gas witb friction and witb beat removals in the
owdinates TS.
L 04160-67
NR- Ar6023677
Fig. 1. Irreversible equilibrium process of the
expansion of an Ideal gas In the coordinates TS
~,A further flgur~o baaed on tharmodynamla ealculationa, show pol trhplo
W. it
~xporioUp proceme for in Id~&I gbi (aloo In thd @~6tdthftt6s T
19 00M Wt thb U86 ib the bbibbidti6ho bf 666ftibiebts dharacterizink
VaOiFfial 6h~ iwtaft4l h6it trabsfer inakes It possible to establiab the
ratio of the beat and work parameters in IrreverelbU Volytropla
processes in ideal gases* Orig. art, has., 45 formulas and 3 figures,
ISUB COD SUBM DATE: 15Jun64/ ORIG REF: 008/ OTH REF-. 003
E:
LCq,d 2,12
1JP(C) JD/W'N/JG/WE
LXF(e)/EWT(=)/E7WP(t)
ACC NR. --,-AP6007254 (A) MnOB OODE--_ -:70/03637 670027002T0303T6307
-AUT,96R: Lapsho'Vi~ YU. K.
:ORG-*. Institute.'for.'Problems of KaterlglO AN UkrSSR_ (Institut problem
alovede sx) - 7 - -
TITLE: Ooifiblex alloys :based owpolyde A'diellicidip- and boron carbonitr-
-do
Iz ya .'-Neorgan oh a 9 a :V. no*
vesti, teriftly, 21,
303r3O7'~
6
6
TOPIC'L TAM'_,.boron -.---compound, molybdenum oompound, nitride
Siliidii _ihe-13tart mate I for:the-.~ tests', consisted of~samples with
riirC6nten;--,oMf1. 15t The 2-
o-ro-ki 30 - and. 40,. w Ight -MoSi
povders*i,~--41th.si~-,partiole size,-of 46 mioions-., 'had th6 folloving chemical
-Con .Position: total s ,ilic6n_34%; bound silic6n-3i.3%; free silicon-1.5%;
ndly~denui~-64:-R;-iron-approximately-0.5,'C. -Pressed-rods were out Into
C d at 1500for 150,-
ple e.s~ of .-.the required length. and drie ,200 min. After
:dr were sintered In a -tubular graphitePtCurnace,in a
hydrogen atmosphere.- After-sintering, determin-a-M-ns were-made of the
vy0nometric.density and-the'porosity of the alloys by the method.of
hydrostatic suspensions ,The optimum sintering temperature for these
found'to be 115000'and the optimum sintering me 60 min, A
C rd '11P IUI)O:- 546.77128 4 R46 27'26 ' 71.1 f
ACC:
''AP6007254
'Ztudy was imade, -OV the- Influence, of the duration of the-holding time on
_~'U6 oxidation process..of the alloys at 120090; lt,was,established thal.
Ahe-Ancrease I- In -weight ~of the samples f or 560 minutes was 2.234 ng cz~~ 2
loi.*-.~ composition of ",r0% *M2'and 30%. boron ~aarbonitride , 0 - 541 mg/cm
-MOS12
for. a- composition bf'60% and 40% boron,carbonitride, and 0.930
2
In d_. cm for ',,molybdenum diBilicids. , A study was made of the depend-
_--ence of.,the specificelectric resistance on temperature. It was found
-that -the els ctric.-re sl stance of. the Alloys decreases with an Increase
of.temperatur e:-and reaches.30chm-cm,at 130000 for an alloy with 30%
6arbonitride,and 58._ohm-cm for an alloy-with 40% boron carboni-
At ~ the same, time the specific electric resistance of pure
'in,olybIdenum-disi-licide is 0.5,ohm-em at 130000. Orig. art. has: 6 figures
band 1 table.;
SUB OODS: it, 13 1/ SUBk DkTE: 05,Tul65/-ORIG REP: 007/ OTH REP: 001
212,(:~
PADERNOp V.N.; LAPSHOVp Yu.,K*-
Investigating conditions of obtaining niobium carbide. Porosh.
met. 3 no.1:75-78 Ja-F 16~3. (KIRA 16:3)
1. Institut metallokeramikl i spetsiallnykh splavov AN UkrSSR.
(Niobium carbide)
MALITSEVA, L.F.;_Y~Ppqy, Yu.K.; MARMER, E.N.; SAMSONOV, G.V.
.. t---, -
I- High temperature heating element6 of nioblum and zirconium
carbide. Porosh.met. 5 no.11:87-93 N 165.
(MIRA 18:12)
1. Institut problem materialovedeniya P11 UkrSSR i Vseooyuznyy
nauchno-issiedovatelfskiy institut elektrotermicheskogo
oborudovaniya. Submitted March 4, 1965.
L 35866-66 Eviptel IJP(c) JR4JU
ACC NRt AP6020958 (A) SOURCE CODE: UR/0226/661000/006/0671-770--023
AUTHOR: -Samsonov, 0. V. shov.-Yu. K.; PodchernyaXeygA Is A.;
Fomenko, V._L.; Yerosov, I.; Dudnik, Ye. M.
ORG: Institute"of the Problems of Material SciencelAN UkrSSR (Institut
problem materialovedeniya AN UkrSSR)
TITLE: Production and physical properties of alloys of the W-LaB. system
SOURCEi Poroshkovaya metallurgiya, no. 6, 19669 1T-23..
TOPIC TAGS: tungsten base alloy, lanthanum hexaboride
-a4*e7, tungsten boride aiwkeyAphysical property?
ABSAACT: SNK tu~gste%- ase alloys containing 1, 3, 5, 10g 30 or
50 mo1% lanthanum hexaboride vere prepared from alloy powder with a
particle size of 50 v by hot compacting in an argon atmosphere in
graphite molds coated with boron nitride.-I./lIt ns found that the
reaction of tungsten with lanthanum hex-aboride-kresulto in decomposition
of the latter and in the formation Of W2B and WB borides. Metallo-
graphic and x-ray diffraction analysis showed that alloys containing
19 3, or 5% lanthanum hexaboride had a two-phase structure consisting
cif.tungsten-base solid solution and tungsten boride NO) and a micro-
hardness of 620, 597, and 535 dan/mm2, respectively. Alloy with 10%
Card 112
L 35866-66
ACC NR: AP6020950
..Ianthanum hexaboride had afour-phase structure consisting of tungsten-
.,base solid solution, WZB, WB, and LaBG-base phase. Alloys with 30 or*
50% lanthanum hexaboride contained two WZB-base and LaBG-base phases.
The alloys containing 1, 3, 5 and 10% lanthanum hexaboride have a
resistivity at room temperature of 6.9, 17-75, 23.1, and 41.6 kohm-cm,
respectively. Small additions of lanthanum hexaboride (about 1 mol%)
sharply reduced the work function of tungsten at 1700C. These alloys
appear to be promising materials for cathodes working at medium and
high temperatures. Orig. art, has: 7 figures and 1 table. [AZI
SUB CODE: ll/ SUBM DAM 2TDec65/ ORIG REFt~ 017/ OTH REPt 003
ATD PREM60,54
Card 2/2 _1%~,
L 06579-67 '9wT(m)/M(e)/nwP(w)/EwP(t)/ETi LjP(c) JD/JG
ACC NR$ AP6029821 SOURCE CODE; tiR/036111/661002100811454/1459
J-/,
AUTHOR: Samsonov, G. V.; Lapshoy, Yu. K.; Podchernyayeva, I. A.; romenko, V. S.;
Yerosov, Yu. I.; Dudnik, Ye. M'._-r.~N-~__ I'
ORG;, Institute of-Material Science Problems, Academy of Sciences SSSR (Institut
problem -materialovedeniya akademii nauk
4,1 q/1 10
TITLE: Some physical properties of the W LaB6 alloys
SOURCE: AN SSSR. Iz'vestiya. Neorganicheskiye materialy, v. 2, no. 8, 1966, 1454-1459
TOPIC.TAGS: solid mechanical property, tungsten, boron, lanthanum, x ray, alloy,
phase compositio n., ph e d'a ram
ABSTRACT: The phase composition of several W-LaB6 alloys (1-50 mole % LaBr,) was stud-
ied by x, ray te_MMque Microhardness) specific electrical resistivity in 2930-12730K
range.' and thermal emission parameters and emanation coefficients in the 1200-19500K
range were determined for various W-LaBr, alloys. The alloy samples v
yre prepared by
hot pressing of suitable W+LaB6 mixture in an argon atmosphere. T1he%x ray.analyses
were made with NURS-501M apparatus provided with CuKoi-emission source. It was found
that duri ng the ter-action between W and LaB6 there occurs a simultaneous formation
of two borldes, W2B and WB, and a decomposition of LaB6. These processes were accompa-
nied by an increase in the specific electrical resistivity of the samples. It was also-
SOV149-4-7-7/25
A~rHoRs: Shevchik, V.N. and Lapshova,
TITLE: Kinematic Theory of-T5'e-l`ackward-wave Tube
PERIODICAL: Radiotekhnika i elektronika, 1959, Vol 4, Nr 7,
PP 1134 - 1144 (USSR)
ABSTRACT: The theory presented in the article is not new and was
originally developed by 0. Doehler and W. Kleerx (Ref 1).
However, the theory is t aken a step further ir. that it
permits the evaluation of the electron interattlon power.
It is assumed that in the system conside-r6d, the--*electro;...
magnetic wave propagates in the positive direction of the
axis X and has a phase velocity I , whose direction
is inverse to that of the group velocity. The field of
the wave can be written as:
E = E ejwt+-T-x
where to=-y - jP; y is the wave constant and P
is the phase constant. The electron beam movas also in
Cardl/7
SOV/109-4-7-7/25
Kinematic Theory of the Backi-rard-wave Tube
the direction of the positive X and has a velocity
v It is assumed that the electron beam is rectilinear
0
and narrow so that the field of the wave is cordant
over the cross-section of the beam; the amplitude of the
wave Is comparatively small, so that the electron
velocities due to this field are small in comparison
with v . The space charge effect is also neglected.
0
The equation of motion of an electron can be written
as:
jwt+. rx
x = JIBIe (1)
where n is a normalised charge of an electron. The
following normallsed quantities are Introduced:
qo is the free mlative transit angle, t is the relative
transit angle while the system is perturbed; is the
length of the interaction space; V 0 is the acceleration
Card 2/7 voltage, -a =-wt I is the input phase of an electron;
SOV/109-4-7-7/25
Kinematic Theory of the Backward-wave Tube
Ell /V, vo/V 6 = Welv0
(P =-. O)x/v The equation of motion can now be written
0 . 0
as Eq (2) or Eq M- Integration of the latter gives
the velocity modulation of the electrons by the wave;
this is described by Eq (4). Fu-rther integration of
Eq (4) gives an expression for the transit angle of the
electrons:
j 4-Y
to IL e( 6)1 - j Y -1 ei;t (5)
Y 6
6 f
This can be written approximately as Eq (6). The absolute
transit -angle, on the basis of Eq (6), can be x?,ressed
by Eq (7). The bunched current in the field of/ ravelling
wave can be evaluated from the charge-conservation law
Card3/7 (Eq 8). If the signal is small and the condition expressed
SOV/109-4-7-7/25
Kinematic Theory of the Backward-wave Tube
by Eq (9) is fulfilled, the bunched current is given by
Eq (10). The interaction power of the electron beam,
taken over one period, is given by Eq (11). By substituting
Eq (10) in Eq (11), the interaction power is given by
Eq (12). By integrating Eq (12), it is'found that the
real and the reactive components of the interaction power
are expressed by Eqs (13) and (14), respectively. The
power flowing in the delay system of the tube is expressed
by Eq (21), where [-0 and K are given by the first
equations on p 1137; the parameters Z and Y in these
equations represent the impedance and the parallel admittance
of the delay system. On the basis of Eq (21), the real
and the reactive components of the power in the delay
system are given by Eqs (22) and (23), respectively.
Comparison of the power components represented by Eqs (13)
and (22) and (14) and (23) permit determination of y and
AP; these are expressed by Eq3 (25) and (27), respectively.
The results calculated on the basis of Eqs (25) and (27)
Card4/7 are plotted in Figures 1 to 8. Figures 1 and 2 show the
SOV/109-4-7-7/25
Kinematic Theory of the Backward-wave Tube
amplitude and phase constants as a function of p for
various values of the parameter C Figures 3, 4 and 5
show the dependence of Y/Pe , (0 j& P/Pe on the
parameter (ve/V - 1) for the first and second wave
components for three values of the parameter C . The
amplification of the tube can be determined by considering
three partial waves, each of which should satisfy certain
boundary conditions at the input and the output of the
tube. The conditions state that the alternating components
of the current and velocity at x = 0 should be 0 and
that the output energy should be equal to the sum of the
three waves; the boundary conditions are described by
Eqs C!8), 09) and (30). Since the velocity and the current
of the tube are described by Eqs,(31) and (32), the
boundary conditions can be expressed by Bqs(3%(34)and(35)-
A simultaneous solution of these equations leads to:
Card 5/7
SOV/109-4-7-7/25
Kinematic Theory of the Backward-wave Tube
Eq) E10 (Vl-jPl)j B20 (y2-jP2)1
= - e - e
E(O) E0 0
+ "30 e (Y3_jP3)' (36)
E
0
This represents a quantity inverse to the amplification
of the tube. The-real part of Eq (36) can be expressed
by Eq (37), while the imaginary part is given by Eq (38).
The condition of the self-excitation of the tube is
E(V = 0 . This condition is fulfilled when the parameters
of Eqs (37) and (38) have the values represented by Eqs (40)
and (41). If it is necessary to consider the space-charge
field E 2 , the equations of the tube are
Card 6/7
SOV/109-4-7-7/25
Kinematic Theory of the Backward-wave Tube
in the form of Eqs (42) (Yu.A. Katsman - Ref 13 and
V.N. Shevchik, V.S. Stallmakhov - Ref 14). In the case
of small signals, the equations lead to Eq (43). The
integration of this shows that the velocity is given by
Eq (44) and the transit angle is expressed by Eq (45).
The bunched current is given by Eq (46); the average
electron interaction power is expressed by Eq (47) and its
real and reactive components are given by Eqs (48) and (49),
respectively, Therefore, the solution of the characteristic
equation of the system is given by Eqs (50-152).
There are 8 figures and 14 references, of which 5 are
English, 1 German, 1 French and 7 Soviet.
SUBMITTED: February 6, 1958
Card 7/7
V. A
to patiov, L MnUln =d X P.
-M). [IA aumanT-L
W. (Ste, 1955, (7), Gol
htw"tigati= doictib-A, the conditl= and
af a wida mW a =Z1. =g E
=d=flT=lf-. 8-ton Lngot and usia omeWion b6twum
thno ooncbumn and irgc4 amtking were sVudibd--*. x.
') I I ! - I f i I.
~~ /Y b t/ / 1-1 11
/iju 016'-. V.A.; DAN11d," IV. ~. ; 1APSHOVA, M.P.
Shrinkage and plasticity of 6-ton steel ingots in the process of
eolidification. Vop.proizv.stali no-3:144-160 '56. Mu 9:11)
(Steel ingots)
OYES, G.- N.,, SOKOLOVj, G. A.Jv A93RT=p 1. 1. NO-JAO-VEN, DANILIN, V. I. and
Moscow Institute of Steel.
'"Application of the Vaccuum to Improve the A3-loy Steel PxWerties."
paper presented at Second Symposium on the Application of Vacuum Yetallurgy.
M,9.5'cow .1 / - 6 ~,,A " 1,5- ~-
e f
lew YOU I RM UYLOSTATION SOFA"?
Akadowlys vauk Ukralaskoy 3SX. 1170w Otdtlortlye tokkalehOdkikh Iz,
nauk
VOpMy ppoiXTodetwa st*II v".6 (Problems of Steel Production. ft 6)
Kly*v, IXd-vO AN Ver"nakor 33R. 2958. 137 P- ZMAM 8110 1"-
earted. 2,000 copies printed. v-
Us Rd.s N.V. Dobrok.%otov# Academician, Ukr. SSR Academy of
Liencenj 3d. of PubliahIng Houset N.M. Labinovel Toth. &d.s
V.Z. rozeb4shl".
FURPOSSt This book 10 :Lnt:r3d*d rep engineer@ and valentIrle per-
vandal In the field of tool production.
COURAdZi This Is a go2lootlon of articles dealing with various as
poets or the production or steel, Including the designing or open:
boarth furnaces, thermal processips in the rurn&C*so thermodynoxics
of ~tool-maklng processes. technology of producing Algh-grade
~towl. and changes in the all* and shape or ingots. other topics
discussed SM the properties Of Chrome-aLnganeve stainless steels,
10prdvesiant of ballaboarinS *tool. Ingot derects, Ingot quality
&a determined by temperature of tesulng and shop* of sold. and
certain aspects of steel rolling. Some of the articles are ac-
coftx~ ~md bj~rvfqrenceg' both Soviet. and. non-Soylet.
~Xhsn. X. th., and X.P. wakonschary. In" tlastion of the Pro.
parties of ChrO".m&nSjkn*so Stainivis Ste:18 41
'Frckbor*nko. K.X., and X.i.'V~PkhOvc**v-~ ImProy'ng the Quality 49
of 3hghis Nal-boaring Steel
Torkhcvto*v. Z-V- , OW IL K- ProkhorenkO. Ingot Deftots -- Caujled-. 68'
by Skin Poldo FOr%Ir4 During the Teeming at Steel
troi*oranko, K.lg.# y.K. Tluokhovp Z.V. Vs&.~,jcvtoev, and V.A.
T"5kcvgkiy.~ Xxothemic RLxturg for JBg&tjcgj Not Tape Of Stool 17
times
I*$'v'. V.A.. N.Y. Sabl3l*v. and V.P. ".Tuk. Xffoct of the
T
or Steel Into the Ingot Mold
EydrodynamiCs Of the Inflow of Liquid OT
on zlwt Qualitr
Torijoey.e. A. V.P. Orabonyuk, w*d
I _,jjLD1LRIlIn,M-P-L4D4hO 1~ Mold Shape an
A.A. SIG isy.' feet of Te*ff11[C-T4vp*r%tu2% &"d
the QMIU7 Of Steel XWtG
Reduction of Need
jgrImoc, V.A., N.Y. Sabilmv, and V.P. 0
wd Batt era in the no ling or Ingoto 110
T,flmm V A V P 091POV and A.M. FA14-hka. An Investigation
of the 60;;R10"; ior Rolling Shs*t Bar With wavy Surface@ 223
nvervion or Ulgh-phol-
Pedorevieh. T-0- gzPariventl In the Coo I
phorug Pig Iron In a Converter With Bid Big t of Oxygen 130
ATAILABIZI LIbrsz7 of CODS"80
0006
card 4/4
P,
SOV/137-59-5-9863
Translation from: Referativnyy zhurnal, Metallurgiya, 1959, Nr 5, P 57 (USSR)
AUTHORS: Tarashchuk, N.T., Klementyev, V.V., Danilin, V.I., 4&shova,,
'M.F.~, Lisov, I.V.
TITLE: Smelting Chrome-Nickel Steels in Open Hearth Furnaces With the
Use of,Clotted #ickeT Mon=ode.
PERIODICAL.- Stalingr. prom-st, (Sovnarkhoz Stalingr. ekon. adm. r-na),
1958, Nr 2 3, pp 25 - 28
ABSTRACT: Clotted M1 monoxide was used instead of granulated Ni in Cr-Yi
steel smelting in.50-ton open-hearth furnaces of the "Krasnyy
Oktyab 10 plant, Clotted Ni monoxide was added to the charge
or during the refining stage in an amount of 1,000 to 1,800 kg
per smelt. The smelting process was characterized by inten-
sified boiling, particularly during the first 10 minutes after
addition of Ni monoxide. Assimilation of Ni, alreadY 5 minutes
after its addition, was 98.5% on the average; the rate of
burning-out of C was 0.38% per hour. If Ni monoxide was added
Card 1/2 to the refining pool, the smelting time was reduced by 33 minutes;
YBFIMV, V.A.: DANILIN, V.I.; LAPSHOVA, M.P. - GRIBENnM, V.P. ; KISEM, A.A.
Effect of the temperature of pouring and the mold shape on the quality,
of steel 1. ota. Vop.proizv.stali no.6:96-109 '58. (MIRA 12-3)
Tteel ingots) (Metallurgical p1nnts-Quality control)
133-1-9/24
AUTHORS: Kiselev, A.A., Lapshova, M.P..)and Kullkova, M.M , Engineers
TITLEP: Smelting of Ball Bearing Ste I in an Acid Furnace Fired
with Natural Gas and Fuel Oil (Vyplavka sharikopodshipnikovoy
stali v kisloy pechi pri otoplenii prirodnym gazom i
mazutom) 19,
PERIODICAL: Stal', 19581nNo .1, pp. 35 - 40 (USSR)
ABSTRACT: An investigation of some technological factors of smelting
and teeming of ball bearing steel on the degree of its contam-
ination and the nature of non-metallic ijaclusions is described.
Steel WX15 was smelted in a 50-ton acid open-hearth furnace,
deoxidised with aluminium in the ladle (125 g/ton) and bottom
teemed into 4-ton ingots. The charge consisted of basic open-
hearth steel containing no more than 0.015% of sulphur and
phosphorus and a high quality pig JIBK, Class A. The supply of
this pig and low-sulphur oil was decreasing and this was accom-
panied by the increasing impurity of steel. Therefore, the
furnace was transferred to firing with natural gas and fuel oil.
This decreased the duration of heat by 35 min., and stoppages for
hot repairs decreased by 0.50. When the furnace was fired vith
fuel oil alone (0.4 0. Wo S), the content of sulphur after
melt out was 0.017 0.020%, on transfer to mixed firing the
content of sulphur decreased to 0.013 - O.OlEgo'. This brought
Cardl/5
j-;53-1-9/24
Smelting of Ball Bearing Steel in an Acid Furnac; Fired with Natural
Gas and Fuel Oil
a considerable decrease in the contamination of metal by oxide
and sulphide inclusions (a compaxison in the form of a table
is given in the text). The influence of various technological
factors on the degree of contamination of steel by non-
metallie inclusions was determined by statistical treatment of
data on current production. The following factors were con-
sidered-. the influence of the temperature of metal on tapping
(Fig.1); the duration of fettling (Fig.2) and the amount of
reduced silicon. With the amount of reduced silicon of
0.18 - 0.22%, the degree of contamination is the highest,
decreasing with increasing silicon content in the finished
metal. An investigation of the influence of the amount of
reduced silicon and silicon content in the finished metal on
the degree of gas saturation of the steel indicated that the
maximum contont of oxygen and hydrogen corresponds to the
amount of reduced silicon of 0.18 - 0.22% or to the content of
silicon in the finished metal, 0.22 - 0.23%. The contamination
of steel by oxides increases with increasing ferrous oxide
content of slag before de-oxidation (it should not ecceed 20016).
It was also found that deoxidation of steel with aluminium also
Uard2/5
133-1-9/24
Smelting of Ball Bearing Steel in an Acid Furnace Fired with liatural
Gas and Fuel Oil
leads to a contamination of steel by oxides; therefore, some
expwimental heats were made in which: a) steel was deoxidised
in the ladle with silicon-zirconium instead of aluminium,
b) deoxidation with smaller quantities of aluminium (60 -
100 instead of 125 g/ton) and c) simultaneous deoxidation with
silicon-zirconium and aluminium. The nature of non-metallic
inclusions was investigated on metal from all heats deoxidised
with silicon-zirconium, silicon-zirconium and aluminium, and
on 10 haEats produced by the usual technology. The quantity
and composition of non-metallic inclusions are given in Tables
1 and 2; the dependence of the quantity of inclusions in steel
on its temperature on tapping - Fig-3; the dependence of the
degree of oxide contamination on the content of spinels in
inclusions - Fig.4; the dependence of the proportion of spinels
in inclusions on the content of FeO in slag - Fig-5; the
dependence of the total amount of inclusions on the duration
of teeming an ingot - Fig.6; the dependence of oxygen content
of metal on its tempwature on tapping - Fig.?, and on FeO
content in slag - Fig.8; the influence of silicon content of
metal before tapping on the gas saturations of steel during
Qard3/5
133-1-9/24
Smelting of Ball Bearing Steel in an Acid Furnace Fired with Datural
Gas and Fuel Oil
this period - Fig.9- Conclusions: 1) The transfer of
smelting ball bearing steel by the silicon-reducing process
in an acid furnace on firing with a mixture of natural gas
and fuel oil decreased the degree of contamination of steel
by sulphide and oxide inclusions and the duration of the heat
by 35 min. 2) This decrease inihe degree of contamination is
obtained providing a number of technological -factors are
maintained: a) the temperature of metal on tepping (gecording
to an immersion thermocouple) should be 1 580 - 1 600 Ci
b) the amount of reduced silicon should exceed 0.23%; c) the
content of iron oxide in slag before deoxidation should be
from 15 to 20%. 3) On deoxidation of steel in ladle with
silicon-zirconium instead of aluminium, the degree of contam--
ination by oxides decreases by 0.35 to 0.60 and that by sul-
phides increased by 0.2 - 0.3; whereupon, the amount of non-
metallic inclusions which can be electrolytically separated
is higher than when deoxidising with aluminium. A special
feature of the inclusions obtained on deoxidation with silicon-
zirconium is their low content of spinels which decrease the
degree of contamination by oxides. 4) The degree of contam-
Card4/5 -nation by oxides increases with increasing proportion of
133-1-9/24
Smelting of Ball Bearing Steel in an Acid Furnace Fired with Natural
Gas and Fuel Oil
spinels and the:atio of A120 3/bio2 in the composition of
inclusions. The amount of spinels and the A120 17) /Si02 ratio
in the composition of inclusions increase with increasin5
content of ferrous oxide in slag before deoxidations. 5
During tapping of the heat, the content of oxygen in ste 1
decreases due to deoxidation of steel in the ladle with alum-
inium, decreasing temperature of the metal and self-deoxidation
of steel with carbon. 6) Higher concentrations of oxygen in
steel and increasing proportion of total inclusions in steel
correspond to higher tapping temperatures. The following
engineers participated in the work: S.Z. Kupryakhina,
Yu.A. Kartsin and O.S. Zheludeva. There are ?- tables and
9 figures.
ASSOCIATION: "Krasnyy Oktyabr"'Works (Zavod "Krasnyy Oktyabr'")
AVAILABLE: Library of Congress
Card 5/5
KUDRIII0. V.A:.; OYXSp G,N,; SORONIN, S.F,; NECHKIN, Yu,14,; GLUSHTSOV, M.V.;
NAMI,B.P.; LAPSHOVA ' MI&; YLIDSON, A.A.; PETRENY.0, O.D.;
AD _P_
RIANOVAO V. -.--
Smelting high-grade steel in open-hearth furnaces fired with
natural gas. Stall 20 no. 7:599-602 Jl 160. (MIRA 14:5)
(Open-hearth furnaces--Equipment and supplies)
LeN 1C 1-~ 0 V A, f"'fl, Cl-
S/ 1 33/61A-_ 3/C'05/004/009
A05,4/A133
AUTFOIIZ: Osipov, V.P., Engineer; Yefimov, V.Ai, Cxididatc of Tcc!in1cal Sci-
ences; Natcvozyan, P.A., Engineer; Dinilin., V.I.; Engin,3ar; Lap-
shove, M.P., Engineer; Selivanov, V.A.., _En.-in..Fr_, Lioov, I.V., Fn-
gineor.
TITLE: Pouring of high-alloy steels
FLRIODICALz Stil', no. 5, 1961, 415 - 40
TEXT: Whon stainless stool in poured, the surface layers of t2he inrot are
deteriorated by folds, blisters and pock nae4r, which are mainly the result of
oxides and gases in the metal. To avoid such defects, tests were carried out
with pouring low-malting synthetic slags on the matz!.l surface in the inrot mold.
The hot- liquid slag doerroases heat losses throuCh raalatioa end choaka the oxi-
dation of the motal. The main purpose of the tests was to datar=lno the effect
of various factors on the formation of defects and the most vaitable composition.
of synthetic slags to be used in this process. The slags were maltcd in a 20-ton
single-phase are furnaoo with conductive graphite bottom. The low-mlting con-
stituonts (fluorite, cryolithe) were charged at first, on.tho bottom, next the
Card 1/4
31133161!G Q/1 510::4,A,~4
Pouring of high-alloy stools AGWAl-33
other materials. The moltinG of a 50-11cS batch of synt thotic' Cla- tool; 1 - 1 Vp
h.
The slag was poured into a ladle and from this Into th3 mold. 1.-Wza the rnot=l
level in the mold had risen to about 150 - 200 --il, about 15 - 16 kv Sla,' was
poured on its surface. In th,3 tests X23-418 (n231118) wd IXIU19-r (1Iail6.N9"1) Sbael
was bottom-cast Into 4.1-ton ingots. Simultaneously withrourin.- Into uncontod
molds with synthetic slag, metal was also poured into lacqunr-coated molds for
comparison. Four types of slags were used with the fcl1o-.AnZ composition:
group r-F. Na'All'. V0. %1.0' cz3 P_G
1 .35--40 - 35-40 10-15 10-16 -
111 33,3 33,3 - 33.3 -
Vi '.) 13
The best results wore obtaincd with Group-I slugs Anich are liGht Sz-oy-bluish
when solid; when liquid, they humidify the motal very thorcuZhly. During r=~lt_
Ing Xhl849T stool, the slag oo=, osition changed as follows (numarator- compo:A-
tion. before smelting; denoranatori after srelting).
z10, C&O 161.n0 'no, cr.o. F.0 A1.0. P K3
35.4 3?,12 0.31 0.35 0,43 0:11 11,42 14,30 2.12
T2.7_2 75-0 ~ i. 1-7 ~_.74 F97 13.16 13,(0 1.00
It can be soon that synthetic slag adsorbs chrome and titanium Oxides, 1-tilch In
promoted by the presence of CaO, moreover by CaLF2, Na3AlF6 (er-tolithe) and %&C~
Card ZA
3/ 133/6 1 100010,051CC,41009
Pouring of high-alloy ntoclu A05VA133
soluble glass). The adsorption of chromo and titanium oxides talcon place also
very rapidly. Whon MASI-911 stool io poured into the rold to half It:; capacity,
the titanium oxide content of slag incrarced from 0.6 to 2.5,>, the chroma oxide
content from 0.03 to 0.8%, while, when pouring was finizhcd, Uho convult of the
above o:Odos increased to 3 and 1%. respectively. No folda vero obz;or,.,cd in the
ingots which were poured under Group-I slpCa. The In,;ot :~urfaco was covered with
a thin slag layer (like -"enw,-ol"), the thic)=!ss o.^ Which b--t%ocn In::ot and mold-
wall on the edges was 0.3 - 0.5 =,, on the ansIca 3 r4n. The test ingots had a ,
flawlcz;3, snooth surface, while in the chacY-Inzots the uz;ual foldc in the upper
part and blisters in the lower part t-rcro found. Duo to the Gynthatio slag layer,
the intensity of heat removal zrom the ingot zurfaco doeroa.-cd 1.), timma; the
shrink
age stresses in the ingot case also becarr,3 lo*otar. Tho intensity of chrink-
age decreased and, moreover, the liquid slag flowed into the pores of the mold
hereby eliminating the delay of shrinkage and promting the contraction of the
ingot along the mld wall. The mechanical properties or z;~mthatio slag-treated
steels are partly equal to thvro of the conventional st"ls (strcne~h linit and
relative elongation), in some respects they are even bottor. In the tast.-spoci-
mans of synthetic alag-treated M18119-T and XIBRM2r (XMBMVIV) steels no in-
tercrystalline corrosion could be observed during the teats. Woro are 2 fIgure3,
Card 3/4
Pouring of high-alloy steels
2 tables and 3 Soviot-bloo references.
3
.3/ 133/6
I_j __T
W
6
ruro 2: Effect of coating on the
PiL
forming of the external ingot curface
when podring under synthetic alag.
without coating; jB - the mold in
graphito-coated (a - solidifying
steel; 2 liquid steel; 3 liquid
alas).
distance from mold wall,
card 4/4
I
MATEVOSYAN, P.A.; DANILOV, V.I.; A.A.; LISOV, I.V.;
VOLYAINSKIY, V.M.
Improving the quality of blooming mill ingots. Stall 23 no.12:1086-
1087 D 163. (MIRA 17:2)
1. Volgogradskiy metallurgicheskILY zavod "Kraanyy Oktyabrl",
V..', 0ONIKOV, S,M.,; NECHKIN, Yu.M..-, SOROKIII, S.P.; MRIN, Ye.I.-,
L~P,S',HOVA~ MF',~
YUDSON AA.- POPOV, Yn.S.
Piqr~tor-mance of a 30 ton open-hearth-furnace with a roof gas
and oxygen harner. Metallurg 10 no.1:14-16 Ja 165.
(MM 19-4)
XlSELET, A.A., kand. tekhn. nauk ANTIPOVI K.I., inzh.; LAPS OVAP;A!~-J%
i W
inzh.; CHISTYAKOV, V.F., inzho
Increasing the density of 45G2 and other otructural steel Ingots.
St&l' 25 no.12-.1090-1091 D 165. (MMA 18:12)
1. Zavod "Krasnyy Oktyabri",
STEPUKHOVICH~ A.D.; IAPSHOVA, N.I.; YEFIMOVA, T.D. (Saratov)
Effect of the chemical structime of the solvent on the kinetics
and.mechanism of Menshutkin's reaction. Zhur.fiz.khim. 35
no.,11 ,2532-2539 N 161. 0,1IRA 14:12)
1. Saratovskiy imiversitet imeni N.G. Chernyshevskogo.
(Solvents)
(Chemical reactionp Rate of)
ARAKELYAN, G.S.;._WSHO.VA,-&G.-p inzh.
New compoimd for cleaning dirt and oil stains on fabrics in loom
state. Tekst.pr6m. 22 -no.9:62-63 S 162. (NM 15:9)
1. Nachallnik tkatskogo proizvodet-va kombinata "Trekhgornaya
manufaotura" imeni Dzerahinakogo Moskovskogo gorodskogo soveta
narodnogo khosyaystva (for ArakelyAn). 2. Nauchno-issledovatel'okaya
laboratoriya kombinata "Trekhgornaya manufaktura" iLMi.
Dzerzhinskogo Moskovskogo gorodskogo soveta narodnogo kbozyaystva
(for Lapshova).
(Cleaning compounds)
rMLIX&N, B.I. "WMWAA.6
Automatic control of ceAtrifugalm for high-grade massecuites.
Sakh.prom. 30 no.4:34-38 Ap 154. (MM 9: 8)
1. Giprosakhar (for Perellman); 2. Irrasnopreenenskiy sakh o-rafi-
nadnyy savod (for Lapshun)
(Sugar machinery) (Automatic control)
1APSHUN, A.I. ,
[Use of electromagnetic sliding clutches in the supar
industryl Primenenie elektromagnitr,71kh muft skoltzherlia
v sakharnoi pronyshlermosti. Moskva, TSentr. in-t na-
ucfino-tekhn. informatsii pishchevoi promvshl.p 1964. 21 p.
. (MIRA YI: 12)
~'USS Irrocesses and Equipment for Chemical Industries- K-2
-j- Control and measuring devices. Automatic regulation,
Abs Jour: Ref Zhur-Khimiya, No 3g 1957, 10670
Author : Perellmanp B. I. and Lapshun A. I.
~nst : Not given
Title -' ; Automation of Centrifuges for the Purification of
Refined Sugar
Orig Pub: Sakharnaya prom-st, 1956, No 4, 34--:38
Abstract: The projected installation of an automatic control
system for a battery of six centrifuges at the Krasno-
Presnensk Sugar Refinery is described. Completely
automatic startup and cutout of the electric drives
for the centrifuges, braking, and stopping of the
centrifuges, loading and unloading, water dosage for
washing the drums of the centrifuges and for the wash
syrup, and starting of the segregator are provided for.
The entire battery of centrifuges will be controlled by
one operator whose duties will consist in regulating
Ci Card. 1/2
_WSHUN, GG4ind-a Bor-rigoinjAdlapshun, H.B.]; TITOVA, Yelizaveta
~ikbay~lovm(Tytova, IE.M.1; CMIUSOV, ON., red.;
CHUCHUPAK, V,D., tekhn. red.
[Organization of antituberculosis care for children] Dosvid
organizatsii protytuberkalloznoi dopomoby clitiam. 1(yiv.,
Derzbmedvydav URSR, 1961. 5,4 p. (Iff-RA 15:7)
(TUBERCULOSIS-FRVMITION) (CHILDPMI-DISP-ASES)
IMIER. A., glavnyv inzh.; TUSPINA, A.,.Inzh.; KOSATA, N., inih.
Substituting counarone resin for colophony. From. koop. 13 no.4:15
AP '59. NT-RA 32:6)
111iihnedneprovskiy khimichealdy zavod, g. Dnepropetrovsk (f or
lapsker).
(Dnepropetrovsk-lacquer and lacquering)
"~uashivi_.._-,l962.:' Pr ts~s'
r'Id uv kochnent;6j detalev- 0 a
-2
ki 4964 ~3
st4e sof t
-wear. istance.
res
te
e principal advantages of nitriding in comparison with carburizing
a a are minimum deformation and warping of the parts. However, the dur-
t process, brittleness of the nitrided layer and insuffioient service
a
.___lIfe__of__nItr-ided-- parts. -limit lt-s---ap_pllcati-on,.---,:Dur--ing-1--tte-iast.-few--yp-ars, publica-
-'d-- on soif t nitridin which ieport lmiftovem' t' In the fatigue
have-Appeare en
~.streiigfth of steel parts. This method involves the use of melted cyanide salts at
520-580C. Using this technique, tests were made to determine the absorption para-
meters and the properties of the diffusion layer after soft nitriding. A VTs-22
Card
-------------------
:tomatic temperature regulation was used. The furnace
contained 507. NaGN, 18% NaCl and 32% Na CO
2 3, and the bath temperature was
1 550�10C. A previous publication by A. N. Minkevich noted that the source of
chemically active carbon and nitrogen is the dissociation of VaCNO. Therefore,
the content of NaCNO and CN in the bath was checked. Low temperature cyaniding
s then used to increase the fatigue strength of cyl4nder liners for air cooled
;;4A
were---=Ge:~. i ee
e
--litridid- t cya iced at
ree s of'.samples
-J~ 5�Iwfoi 1.5 hours with a NaCNO content of 5.8%, 2)non-cyanided samples and
-:-;aoht-dyAn!ded- samOles' tempered --in an-alkal-ine -bath- at.'550�IOC for 1;.5 -hours.
-h- s conclu e on the basis of the results of fatigue tests
e aut or 5x,06 cycles)
-A-e~_10'.-Ihu~i low-femperature cyaniding of notched sampler, of 38Khl4YuA steel
inareased- the fatigue strength by 48%. The minimum deformation of parts, lower
:h4her fatigue strength and short duration of the process are valid
e'asons'for usitg-lov-temperature cyaniding-,instead of other methods. Do to w
thg' 10
69878
S/032/60/026/04/25/046
BO1O/BOO6
AUTHORS: BoyarskayLq U.S.9 Keloglu,,Yu.P., Lapaker, Yu-O.
TITLE: The Influence of Elastic Indentation Recovery on the Dependence
of the Microbardness on ihq Load
'PERIODICAL: Zavodskaya laboratorlyaq 19609 Vol. 26, No- 49 pp. 477-480
j TEXT: Most investigators assume that the elastic recovery of indentations is
independent of their dimensions. B.W. Mott (Ref, 1), h.oweverg assumes the
1~ contrary.~The magnitude of elastic recovery, however, must be determined. If
it is small-in comparison to the dimensions of the indentation, the influence
All, -of elastic recovery on the microhardness may be neglected. In this connectiong
the authors of the present paper carried out investigations using KC1- and
aluminumsingle crystals. Since the moduls of elasticity of both substances
are similar, the elastic recovery may be expected to be of similar magnitude.
The microhardness was measured by the PUT- _Layparatus~~he results are
3
represented,graphically (Fig. 1). Elastic recovery was measured by the same
apparatus and by means of a metallographic microscope. It was found that the
Card 1A
Card
IAPSKER, 7U.0.
Microbardness as a function of the load. Zav.lab. 27 no.5:601,-607
16-1, (Hardness) (Materi4le-Testing) (MIRA 14:5)
A
0 0-0 to
! 11 V 30 W 0
let U V 0 10 1 a , ! V. Al
a As lilt) AUD 4' L a
I"
PSOCISS05 At* ONCOISTIts w"I
-oo
too,s
so
IM-433. -Wev; Meil~w for Tbrtwi
welon
of Itall Jabcdow in Trolley
Met (In RUSSIXII.) V. V. IAVAUI
On. Argoonnor-8M
too, and M. I. to
(WOkUm), July 1949, p. 19-20.
so Method is characterized by the
fnet that the rpolten thermit is &p-
led inside a mold and does not
F
h the mU head. This method
In, (We
F=ci I. A dv n is.' I MA .1 45-W
tons). -460
is
00
:900
too 0
:341e
I t a MIALLIAMAL 111IL'I'M CLASSIMATION =Zt"
-~ - ] JI"
914. VOW&"
INT/- WOOD -0
p Ov Ott
Af so All, a, X ; R a a it of v
lime 0 4040
to 0 & 0 0 0 o 0 to o 0 0 o 0 o 0 0 0 0 0 0 0 4 a 0 0 0 0 0 0 0 0 0
000000 0 : to
~Tav 0000000000,000 000-0 0000 & 096 000 A
00-0 00.0
tap-szevTlcz, Antoni Krotki zarys ratownictwa, sanitarnego w zatruciach
bojowymi srodkami chemicznymi. Warszawa, Panstwow~( Zaklad Wydawn Lekarskich, 1952.
98 p. (A short outline of sanitary safety neasures in cases of poiscinIng frcm
chemical weapons, Illus.)
SO: Monthly list of East European Accessions) LC, Vol. 3., No. 1, Jan. 1954, Uncl.
UPSZ9WlCz
Inaleationo for the intrameningeal ailministration of streptokinase-
streptodornase in meningitis with case reports. Polski t7god.lek.
15 uo,.42-.i63.3-i6l6 17 o 160.
1.2 1 Klwki Chorob Zakaznych A.M. v War82aWie; kierownik: doc.
KoRachon.
(MEMIGITIS ther)
(STBEPTODOBNASE A19D STIMCKINASE ther)
POLAND
LAPSZEWICZ, Antoni
Corticosteroids in the treatment-of suppurative cerebrospinal menin-
gi-tis. Fol. tyg. lek. 17-no.19:753-756 7 My '62.
11 Z I Kliniki Chorob Zakaznych AM v Warazavie; kierownik: doe. K.
Rachon.
(]MENINGITIS ther)
(ADRENAL CORTEX HORMONES ther)
LAPSZEWICZj, Antmi
Behavior of C-reactive protein (CRP) in some infectious di-
seases. Przegl. epidem, 17 no,4t287-295 163
1. Z I Kliniki Chorob Zekaznych AN w Warszawie; kierowniki
doc.dr.med. K.Racbon.