SCIENTIFIC ABSTRACT RYBINSKAYA, M.L. - RYKOVA, L.L.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002202720015-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 99
• Document Creation Date: November 2, 2016
• Document Release Date: August 9, 2001
• Sequence Number: 15
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

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CIRC, ACCESSIC",
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'(~RLC-S. THE PROOUCTS 'JERE PUI IFIED BEST Oh AL SUB-~
0 -SUB-3, AT Tlv~ES SHO.,,NiG THE 2 GEO,",ETRIC ISLxET.-Ul" OF WHICH ONE
WAS GENEt~~,%LLY GttEATLY P?L-""j,'-lINANT. FACILITY: i;isr. ELEMIENTOORG.
SOEDIN., INIUSCUW, USSP.
UNCLASSIFIED

WSR Wc 547.241
'is L. Y. IGUBEWOt 14. T., K,??,OVS)3:Y, P. V., and
NESISYMOV, A. 11. t HYBI1
Institute of Elemntal OrVanic Compoulids Academy of
Sciences LISSR
"The Reaction of Triphenylphosohine trith Iron Carbonyl Complexes of
-Substituted 2 with-a nondegenerate Ricci tensot.
3/3
Mr-F, WHA i i H 11111-4 W i 11 i Q i WN i PR a 6- W, N 31; ii-i 4 11 ~i 1; 11; FIA 611 IN4 ~4931 11" VI

olf UNCLASSIFIED- PROCESSING DATE--27NOV70
TtTLE-.-EFFECTIVENESS OF THE USE OF HERBICIDES ON SOSNOVKA COWPARSNIP
.:.-_,.PLANTINGS.IN THE FIRST YEARS OF LIFE U-
AUTHOR-(02)-CHUBAROVAi G.V.i RYBNIKOVAt.V*A.
-COUNTRY OF INFO--USSR
.'~..SGURCE--KH11i. SEL. KH'!'. 19701 8(3)p 210-11,
OATE PUBL ISHED ------- 70
AREAS--10LOGICAL AND IMEDICAL SCIENCES
SU3JECT "I
JOPIC TAGS--14E;~!,jCf0C-t AGRICULTURE CROP, ;~IEED KILLER
~':COINTROL MARKIING--NO RESTRICTIONS
DOCUMENT CLASS--UNCLASSIFTED
STEP NIO--UR/O-'94/?(J/006/003/0210/0211
--PROXY REEL/FRAME--3004/018Z
CIRC ACCESSION
tl-,"CLASSIFCED

2/2 011 UNCLASSIFIED PRnCESSING DATE--27NOV70
-CIQC ACCESSION NO-AP0130941
A.B.STRACT/EXTRACT-M GP-0- ABSTRACT. FIELD EXPTS. ON POSTEIIER(3ENCE WEED
CONTROL BY SIMAZINE (1), PROMETRYNE (111, AND 214-~) BUTYL ESTER (111) IN
SOSMOVIKA COWPAPSHIP (HERACLEUiM SPECIES) FOP, EiNSILA"Iti, SOWN' IN AUTUMN,
WERE CARRIED OUT. ONE EXPT. INCLUDED THE RATES 2 KG 1, 2 AND 4 KG 11,
'AND 1.0 KG 111-HAP AND THE OTHER 2 AND 4 KG 1, 2 AND 4 KG 1.1, AIND 0.5
AND 1*0 KG [11-HA. THE IMAIN WEEDS WERE: CHENOPODIUM ALl"Umil GAL-OPSIS
-r NVOLVULUS, RAPHANUS
pt.IOSA? CHRYSANTHEMUM INODORUM, POLYGONO-M (;Cjl
s
RAPHANISTRUM., THLASPI APVENSE, FUMARIA OFFICINALIS AND SPEOGULA SPECIES.
CONTROL AND THE
HIGHEST CROP YIELUS WEPE OBTAINEO WITH I AND 11.
BEST RESIDUAL EFFECTS WERE FOUND WITH I AT 2 K(;-HA AND It AT 4
KG,-HA. I-v'EEDS AT THESE RATES AVERAGED ONLY 3.t AiND 6.11"ERCENTi RESP.i
--.-~-,,iAND NO-RESIGUES WERE FOUND..
UNCLA S S-1 F I E D

Theraoxechanical Treatment
USSR UDC 539.4-015
VVAWV&_1.
RYB fu P and GORDIYEIMO, L. K., Mloscow
"Effect of Thermomechanical Treatment and Subsequent Creep on Sensitivity
of Steel IKhl2V214F to Stress Concentxations and on Resistance to Brittle
Fracture"
Hoscow, Fizika i Kbimiya Obrabotki Haterialov, No 4, Jul-Aug 71, pp 77-84
Abstracti A study was made of criteria characterizing the tendency of a
strengthened, thernnally stable steel to brittle fracture as a. result of
stress concentrations, as well as criteria for evaluatirg- the deformability
of a high-strength metal in rigid fornis of a stress state. The material
used for this work was steel IMM14F (KI-756) in the fo= of turbine disks,
500 = indianeter. It was found that the criteria of Irvin K ig was best
suited for this purpose. As a result of thermomechazica.1 treavnent, resistance
of the steel to /Z gation of brittle ex-acks is increwed (K grows from
178 to 205 ke/jq.13"Or; subsequent creep lowers the K level, 18t in the case
of the strengthened steel this lowering is sharply s'Yoved, which gives
evidence of a high thernomechanical stability for the h1gh-strength state
produced. Theniomechanical trevatmont, improves deforzability of -the steel in
the Imitial stages of elastic-plastic atress despite a lowering of the overall
1/2

USSR
MOVALOV, YU. P., and GORDIYENMO, L. K., Fizika i Khimiya Obrabotki. Flaterialovo
No 4, Jul-Aug 71, pp ?7-84
level of plastic properties. This attests to the increased capability of
the strengthened material to relaxation of local overstrain. Increased
deformability is also maintained after long-tima creep (up to 10,000 hours)
in the 50o-6oo0C Interval. Tuo figures, .onetable, ten bibliographic references.
2/2
70

Surgery:
USSR mc W-005-1-085.468
SHRAGO, H. I., SHINKARENKO, A. A., GONCHAROVA, L. S., and
POLUPAIN, V. H., Khar1kov Scientific Research Institute of General and Emergency
Surgery, Khar1kov
"Local Hemostatics Based on Oxidized Cellulose"
Leningrad# Vestnik Khirurgii imeni I. I. Grekova, Vol 106, No 5, 1,14Y 71,
pp 61-64
Abstracts Hemostatics prepared on the basis of oxidized cellulose by methods
developed by uorkers at the Kharlkov Chemico pha=aceutical Institute (B. a.
Yasnitskiy, Ye. B. Dol'berg, V. A. Oridoroga, A. A. Shalimov, V. N. Polupan,
A. A. Shinkaxonk-o, and 1-1. 1. Shrago) were subjected since 1965 to experimental
and clinical tests at the Khar1kov Scientific Research Institute of General and
Emergency Surgery. After experJmental tests,on animals, the hemostatics were
applied clinically at the Institute of General and Emergency Surgcry under the
direction of Prof. A. A. Shalimov, Corresponding Member of the Academy of
Sciences Ukrainian SSR, Director of the Iastitute. Hemostatic gauze,
hemostatic viscose fabric, and the hemostatic composition Oyycollodex
(hemostatic grauzo powder + 20% of a dextran solution irith a mol. wt. of
'Lied successfully on patients. The guaze and viscose
45,000-70,, . Titers app.
fabric were used to stop the blood flow from small blood vesseel after major
1/2

USSR
SIMAGO. M. I., et al.# Vestnik Khirargii iImeni I. I. Grekovay Vol 106t Vo 5P
MAY 71, pp 61-64
operations. An advantage of these homoatatics was that they did not have to
be removed from the wound, because they were resorbed. Urycellodex was
injected with a syringe to fill the channels left after transcutaneous punc-
ture biopsy of the liver of uplenic portography. The hemostatic gauze is
being produced at the experimental plant of the Khar'kov Chemico pharmaceutical
Institute. Preparations for the production of the hemostatic viscose fabric
at this plant have been made.
A*

Forming
~
USSE uDC 621-983.1,678.664
KW
01
XOMAROV, A. D. , RYBY10i, A. A., SHADR1,11, V. K., and KIROV, F. V.
"Stamping Sheet Parts with Polyurethane"
1.'Or
Moscow, Kuznechno-Shtampovochnoye Proizvodstvo, No 9, SOP ?3, pp 26-29
Abs-
Abstracti The use of polyurethane cushioas along with or instead of rubber
cus
cushions, due to their better properties# is described in the fortang of
aluminum alloys (D16AH, A16ATt AhTsIrl, Aklg6liq and ANON) , stainless steels,
and titanium alloys of different thicknesses depending on the class of the
formed parts (straight-line edges, snall and large curvature convex sides, and
small and large curvature concave sides). The class of straight-line ediSes
allows thicknes3es of and 1.2 mm to be stazgad for Al, atainless steel,
and, Ti parta; small radius of ctwvature peraits thickneiises of 3, 1.2, and I mm,
respectively for Al, stainless, steel and Ti to be stamped; iffille for a large
radius of curvature the thicknesses are 2 am for Al and 1.2 for stainless
steel (thickness not given for Ti). For straight-line atamping no manual
finishing is required while for -the otherAwo classes, a small amount of
manual finishing is required. During 1971-7z, 40Z7 Paxts were produced by
stamping in a rubber-polyurethane container with a pressure up to 800 kgf/cm
1/2

USSR
XOMOV, A. D., at al., Kuznechno-Shtampovochnoye Proi,,,,Yodstvo, 11o 9, S,9p 73,
pp 26-29
and almost 3,000 items were converted to cutting production using the s'sma
technology. The overall econoaic affect from introduction of cutting and
forming processes in the described container, in conjunction with developed
technology and equipment, amounted to 613,5UU rubles/year. Six figures,
12 bibliographic references.
2/2
21

USSA
L. Gidrorybproyekt
""Planning of Potable Vater Supply"
&scow, Rybovodstvo I Rybolovatyof Sep-Oat 71, No 51 pp 11-12
Abstracts Demineralization. and decontwdnation of domestic water for settle-
ments represents an acute problem in the USSR.
Artesian water is preferred for fish-bxeeding farms# for its lower
tacta:nlia content and greater econorl, though removal of irant calcium and
magnesium is often necessary. The Moscow MMUcs Institute has developed
several low-yield clectroionitic Installations for purification. The small-
size "Rodnik-3", simple and economical in operation, and serving up to 15
yearsp functions with an ion-exchange membrane; It is now in series pro-
duction. Chlorinationt ozonizationg and ultrasonict thm-rmal and othor
methods, are all used in decontaminationg but bacterial radiation Is pre-
ferred where the water is not turbid or ferruginous. Tito types of bacterial
ndiation. unit are in use# one (the OV-AKKh-1) employing a subnerged mercury-
arc lamp which Is installed directly on the intake or on the delivery con-
duits, These units bave already proved effective in Wag P6nza, Mytishchl
and other citiesl they consume ID-i3 w-hr/O for subsurrace water, and up to
1/2
- 74 -

WSR UDc: 621-372.837(088-8)
KRASNOV, Ye. S. RYCHM4.~V-M- YESKIN, A. V.
"A Commutating Device"
USSR Authorts Certificate No 270022, filed 9 Jul 68, published 4 Aug 70
(from RZh-Radiotekhnika, No 1, Jan 71, "stract No 1B211 P)
Translation: The proposed device contains a vaveguide wye in the H plane
vith its arms cut in half by a metal plate. The device also contains
ferrite nonmitual 1800 Dhase shifters. To increase the permissible power
level avid to rediice overall dimensions and veight, the phaze~ shifters are
installed in each of the two arms on different sides of the dividing plate.

USSR UDC: 533.69T
RY A. D.
"Calculation of a Tvisted Flov of Gas in an AAisymtmetric Laval Nozzle by
the Steadying Method"
Tr. HII priki. mat. i mekh. Dri Torzk. u-n-te (Works of the Scientific
Research Institute of Applied 'MAthematics and Mechanics Affiliated With
Thmsk University), 1970, otd. vyp., pp 10-13 (from FM-Melkhanika, No 7,
Jul 'P1, Abstract No 7B*382)
Translation: An investigation is made of a twisted flow of gas in a
Laval nozzle with the use of the steadying method whereby e stationai-f
gas flov is treated as a tize-limiting case of nonstatio-nar( flow. An
axisy=etric flow of gas with a twist is described by a system of non-
stationary gasdynaraic equations in the form of conservation laws. The
nil rical solution of the resultant system of equx_-Li_rjns (in the case of
supercritical nozzle operation) was found by the method of finite di f-
ferences. It is noted that the gas velocity on the axis of the nozzle in.
the critical cross section consideraLly exceedn the flueed of sound; a
retroflow zone arises at the vail of the nozzle 'which is also observed in
experiments. It is concluded that a very appreciable pressure drop takes
place in a twisted flow, especially on the input section of the nozzle.
1. M. Baskin.

USSR UDC 533.6.011
RYCHKOV, A. D.-, Tomsk
"Calculation of Twisted Flow of an Ideal Gas Lavale Nozzle"
Mekhanika Zhidkosti i Gaza, No 5, 1971, pp 72-76.
Abstract: A numerical solution of the problem of motion of a swirling flow
.of an ideal gas in a Lavale nozzle is produced by a setting method. As a
result, a number of essentially multidimensional effects are revealed, in
particular the effect of drawing of the sonic line into the nozzle, causin.",
a decrease in its flow factor. The dependence of the.change of this factor
on swirling intensity is produced. A number of problems related to the ad-
justment of gas flow rate through a Lavale nozzle and;changing nozzle thrust
can be successfully solved if the gas flow leaving the nozzle is rotated.
6

LMS S R Uir- 539-373
LVE011OV) 14. YA., MOLOTNIKOV, V. YA.., and.RYCHKOV B.
Y OV B~S,~ Institute of Physics
and Miathera 1~'rgC ka~ya
ties, Acadermf of Sciences
"Develop,ment of the Concept of Slip in the 7heory of Plasticity"
Frunze, Izvestiya Akademii Nauk Kirgizskoy SSR.,_No 2, 1973, pp 4-11
Abstract: The T)lastic deforr;ation of a body, the volume of which does not
chan,ge in the wocess of this deformtion, is deteiTdned via the intersity of
movement's (local sliTis) of the linear distortions takin.r, place along a set (,-MI)
of -ollanes and directions of slip. A study is rade of "semis:Uple" loadinr-,
when the sign. of the stresses chai)ges only once. The defoz-ration of plastic
materials which have a yield platform is described for the first tire on the
basic of the slip concept- 3 figures- 12 references.
97-

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.-iffI94TSIlm allin
USSR~
IKUDRYASHOV, N. 11. and RYCIFKOV, B. A., Defomatsiya Neup~.-cgo Tela, 1970,
65-80
the monotllonou~3 an," the 3-lon-.!'maotonou!3, are
the li~mitc of the me-ntioned model.-By mono tono-'.~.~:; loadin-, the
st'ress-strain clia.-mcteristic i,-, couivalent to o-.L the
def'ormp_~-'U-ioii theory. ~3-lv co-m;')arison,of tiriese corrolaidons .vlitl-li coPe-
rimenta-1 ~7-le -oractic_-l limits ai~ thc clc7Cor_ml-%U
plicabilit.y are do-bemined. In to the dlelor:-mtion and,
- U_
theories, r:,. satis-Factory descri-otion ofr' d-.-'u-. vi-. cat
aii d by uon--mo_,, u
tr. , one table., soven
t' -1 c -lotonouss loading. i- illu r,
biblio. relfs.

CHERNEVSKIY, A.V., X=JQYJ0A.4, TEMEYBVs A#A*
OInvestization Of Low-Freauency Oso illations In Power PlasmatronB11
V ob. VbDr. fiz. nizkotemneraturn. plash*, (ProblemB Of the Physics Of Low Temper-
ature Plasma--Collection Of Works), Minsk, 'Nsuk. i tekba.," 1970, pp 566-570
(from RZh--Elektronika I yeye primeneniye, No 2, February 1971,Abstract No 2A_3,39)
Translation: The mechanism is considered of the formation of magneto-sonic waves
in plasma end the coupling of them with oscillations in the exterior circuit. The
effect is investigated of oscillations at the parameters of the plasma source. Oir-
cuits are considered which make it possible to investigate the oscillations in the
regions adjacent to the electrodes, for improysment of certain cheraoteriatice of
the plaematron, 2 ill*

USSR UDC 669-71.472(088.8)
ZHEVUROV, N. D., and RYCHKOV, D. A.
"Alu minum Electrolyzer Cathode Jacket Tilter"
USSR Author's Certificate No 266217, Filed 12/12/08, Published 24/07/70
(Translated from Referativnyy Zhurnal-Metallurgiya, No 2, 1971, Abstract
No 2 G152 P)
Translation: To increase the productivity and quality of installation
and repair work, the clamps of a cathodejac~xt tilter are movably mounted
onto pairs of hydraulic jacks, rigidly connected by tTaverses and consist-
ing of rectangular bodies with an axis of rotation corresponding to the
center of gravity of the cathode Jacket, the upper and lower portions of
'which carry lever-type clamps with slots.at the ends, equipped with springs
and hydraulic cylinders.

USSR uDc1 621-317-761
RYCiMOV V. A.
/""On Some Possibilities of Digital Frequen .cy Meters"
V sb. Obmen opytom v radiopromyshlennosti (Experience Pooling in the Radio
industry-coilection of works), Vyp. 61 Moscow, 1970, PP 72-75 (from FZh-
-Radiotekhnika, No 11, Nov 70, Abstract No 11A301)
Translation: The author discusses problems of improvinE, the effectiveness of
frequency measurements by means of a frequency meter -with continuous zero
count connected to a digital compater to whose memox-f mnit =-wl; I Ir (;., m Cn t (i Jtt 1_7L
are scnD. In this regard, it ir, pupsible to improve the accuracy of both
isolated measurements and the results of statistical processing of a series
of measurements. E. L.

USSR UDC 621.793:669.8
ANDREYEV, YU. YA., IKOLOBOV, G. A., LYSOV, B. S., and RYQ1-1K'QY,~,
oscow- Institute of Steel and Alloys, Department of
M
High-Temperature Materials
"Process of Producing Electrolytic Coatings by Titanium-Vanadium
Alloysl~l
Ordzhonikidze, Tsvetnaya Metallurgiya, No 6, 1970, pp 82-86
Abstract: An investigation of the process of obtaining Ti-Va
~alloy coatings was conducted on the basis of the results obtained
by the authors in a study of the precipitation of dense titanium
and vanadium deposits. A new procedure for obtaining electroly-
tic titanium-vanadium coatings is sudgested. it consists in
c:;:)
maintaining in an argon atmosphere at 9000 for 10-12 hours a melt
M
based on an equimolecuLar XCI-NaCl composition contairing
approximately 5 wt % Ti in the forn, of chlorides. Electrolysis
using ferrous, molybdenum, and titanium-vanadium cathodes, was
conducted at 800 and 9000 in order to obtain Ti-Va coatings at
various current densities. A comparison of results shows the
effect of temperature on the rate of coating growth. The results
also show that the high rate of coating growth with significant
1/2

USSR
ANDREYEV, YU. YA., et al~, Ysvetnaya Metallurgiya, No 6, 1970,
pp 82-86
vanadium content (22 wt %) is obtained by using the Ti + 257.
Va alloy as the anode at 8000 C with a 0.2 a/cm2 current density.
The vanadium content decreases rapidly with corrent density,
and the dependence of coating growth rate-on current density
represents an extremum characteristic. A 100-micron coating
can be obtained on an Fe cathode at 8000 and 0.2 a/cm2 current
density in 15 minutes.
-2/2

USSR
BRIN, M. I. and RYCHKOVA, T. S.
"One Lag Model of the Realization of Capital Investments"
Ekonomika i Mat. Metody [Economics and Mathematical Methods], 1973,
9, No 3, pp 446-450 (Translated from Referativnyy Zhurnal Kibernetika,
No 9, 1973, Abstract No 9V308)
Translation:, Economic processes -related to the realization of capital
investments can be described by equations with delay~of the form
"It 4 P,Xt-l + - + PmXt-M,
Yt " POI
where yt is the investment of fixed production funds during year t,
while xt are the capital investments during the same year. This article
studie5 the estimation of parameters of these equations using the method
of least squares in cases when the coefficients Pk can be represented in
the form of first or second power polynomials of k. V. Kolchin

AP0045594
Acc.: Nr: Rer'. 'Code: Vh6
:PRIMARY-SOURCE: Klinicheskaya KXeaitsina, 1970 Vol 48,
Nr pp 116 -
FEATURES PECULIAR To THE CLINICAL COURSE
OF INFECTIOUS. HEPATITIS IN FAMILIAL FOCI
V_ ~,X_e
Summary
In ten families the auffior observed Infectious hepatitis in 25 persons. The prominent
'u' 'c'lve symptom
generalized .1tching of- the skin of
was
diverse intensity and duration.
L
Freq -ently there were pain in the right subcostal and epigastric region, poor appetite, into-
lera nce 01 spicy and fatty food, weakness, rapid developmert of fatigue, urticarial eruption.
As a rule, the liver was enlarged and painful, (fie spleen was not always palpated. In wonien
there were disorders of the menstrual cycle, disturbnces in the course of pregnancy. The di-
sease ran a course without an acute stage. clear-cut, cyclicity, for a prolonged time without
any sfgnlficant impairment of the general state and work capacity. Soine liver tests were
positive. The a1dolase and transaminase activily commonly did riot rise markedly. The author
is of the opinion that in such cases thefe is a peculiar variant'of infectious liepatitis.
REEL/FRAMIE
19780571

MI
uDc 669.14-017-3.-541.12-017
BUNIII, K. P., Corre-sronding Member of the Academy of Sciences Ukrainian SSR,
MARTSYIFIV, B. F., BYEPINAj,ff;MiW and YATSENKO, 0. 1., Ins'Llitute of Ferrous
Metallurgy
'Peri-tectic. Reaction in Fe-C-Al Alloys"
Kiev, Do-Dovidi Akademiyi Nauk jLkx~as'koyi RSRV Serive A. F'lzvko-.
Takhnichni ta Ylatematychni Nauki, No 12, Dee 71, pp 1129-1121
AbstTacti The axticle describes resUlts of a study of structural and concen-
GUTO_nchang'es during peritectic transformation in Fe-C-Al alloys (0.3-0.7
percent C, 1.6-3-5 Percent AI). The alloyo were ~.melted, then 10-gram
batchez remelted .and su-nerheated to 1580-16000 C and quenched during con-
trolled cooling in the crystallization interval or below, The structure was
analyzed microscopically, the aluminum distribution by the micromentgen.
spectral rethod. The foxmation of austenite was observed durIng the cooling.
A r -solid solution appears at the liquid-delta phase interface in the form
of thin borders around the branches of primaxy S -dendrites, Crystallization
1/2

'TTM 17
IT
-V'TMT~-
_Lp=_
sUSS IT
BUNIN9 K. P., et al., Dopovidi Akademiyi Hauk Ukrayins0kovi RSR, Seriya A.
Fizyko-Tekhnichni ta Rlat;gYFycluif Naul-A, No 12t Dec 71, pp 1229-1121
of the alloys by L and L + reactions is accompanied by inter-
phase partition of aluminumq leading to the formation of intx-acrystalline
microheterogeneity, which can be classified as inverse dendritic segregation.

UR 0289
PRIMY SOURCE: Izvestiya Sibirskqgo Otdeleniya- ANT SSSR,
Seriya.Khimicheskikh Nauk, Nr 1~(1-62), Nr 5,
pp
A E, Shostakovsky
Yu. G. Krvajev A. V. R i e p k a, Z. A. Okladnih-ova
""Mom
THE PREPAWA ION
OF POI.YDINirTIIYLVINVLEttl[,NYLCIILORO~Nli.*TIIANr-.
1TS.
Nb CONVFRSIONS
A
Poly iniethylvinylethinylclile)rometliane has been obtained and anfirated,
191/9 lGi2
7i A

USSR UDC 576,851.51616.006-097
ZATUIAl D. G.* S R. SIABOSPM - YA t A. T. I and 1=10VA l It. B.
HiQ
CrW
0 oJo
Institute of Hicro o ogy logyO Academy of Sciences Ula6SR
"The Effect of Different Doses of i3aciUus subtilis 572 Toxin on Some Immunolo-
gical Reactions and Ttaor Growth in Animals"
Kieyp Wtrobiologichaskly Zhunueap Vol 33p No 2# Har/APr 71t PP 201-05
Anstracti Ebmarimental data are roDorted from study of tho toxic or stimulating
effect of the metabolic products of saprophytic bacteria. Toxic metabolites
were obtained by groting Bacillus subtilis strain 572 on synt-hotic Cauzze
sodium No 2 for 10 days at ZeOt followed by filtzation and 1yophilization.
Platerial was stored dry and diluted jusit boforo aotual uce, Aftor the anin-alo
were injected, the following parameters ware studiedi homag~qlutinln pro-
duction in micep properdin level in rabbitat and the rvr3istamce to tunor
growth in alce. 10 50 was deternined andthe material uss adn=stered In the
range of 0.05-1.5 LD 50 . It was determined that the effect of dry toxic
filtrate Is dose-dependenti at dose ianges 1/10
-1/5 LD30 houagglutination
processes are activated, the propardin. le:vel in blood is increasedg and the
1/2

2/2

..... ......
Receivers and-tranSmifters
USSR LTDC- 21-376.2
6
RY
"Amplitude Clipping as a Means of Preemphasis"
V sb' Vopr. elektrosyyazi (Problems of Electrical Communications-collection
of works), Kievj "Tekhnika!', 1970, pp 73-77 (from R2,h.-Radiotekhnika, No 1.1,
Nov 70, Abstract No 11D453)
Translation: The author discusses some of the problem of putting together
combined radio transmissions (music and spcech) with a broad dynamic range.
Ways of achieving naturalness of transmission and making effective use of
radio broadcast facilities are pointed out. In individual cases it is neces-
sary to use trapezoidal- modulation to raise the average level of the speech
portion of a program. Two illustratione',*bibl.
Jography of three titles.
ResumeA.

iTnOO36245- uR o482
Soviet Inventions Illustrated,, S tVn I Chemical, Dervent,-?-,90
eetl c
Fi35917 PRWZOAL.,MI!~gRGA1r1ShS are ob *tained by
4eriCgion. of An.Andividual under . Micro-
e and subse t culk4wition. 'For1rendering
scop quen
the procedure more expedienti a suspension of
ptotozoal microorganisms i 'a placed drop ~y drop
on to a series of support plates separately
adjusted in a wet.chamber,~ the sinlelplares are
observed microscopically with a light betima perpen-
dicular to the plate and:the-chosen plate bearing an
individual to transferred into a liquid outrieat
medium, 15-12.67 as 1204077/31-16,.AZGA.
(12-6.69) Bul. 5/24.1.69.:~Class 30 h. lut. Cl.
C l2k
1972.1.1074

USSR UDC: 621.375-82
N. A., and FANNIBO, A. K.
ZHIRYAKOV, B. N., RYKALIN UGLOV,. A.
"Some Principles of the Erosion of Material from the Action Zone
of laser Radiation"
Moscow, V sb. Kvant. elektronika ((Zaantum Electronics--co-,lection
of works) "Sov. radio," No 1(11), 1973, PP 119-121 (from RZh--
Fizika, No "1, 1973, Abstraot 110 7D1050)
Translation: Experimental data is presented concerninG the erosion
of material from the action zone oi. quasi-5tationary laser pulses
in the radiation denoity range cloDe to the thresho,W. A qualito-
tive internretation Jo given of tjjc~ fol-rantion oil teardro-p-shaped
fractions in the decay products, which is based on representations
of explosion-type destruction of material due to overheating in the
melt. Bibliography of nine. Authors' abstract

UDO 669-71,539.4
MXALIN, H. X.t SHOFSHOROVe M. Jai., KUDINOVg V. V., and GAIMN, YU. A.,
ftec
"Sow YWans of Producing Heinforced-Fiber Composite"
Moncows Mika i Khizdya Obrabotki Xaterialov, Ro 4, Jul-Aug 73, pp 98-103
Abstracts The basic theoretical premises and the possibility of producing
composites by the method of spraying a matrix onto fibers are discussed
from the positions of the physical and chemical processes of Joining
materials from which the following' problems must be solved to accomplish
the prccesst 1) strong joining of fiber and matrix by chemical bonds
between theal 25 minimum developmont of diffusion processes and the absence
of now-phase formation between matrix and fiberal 3) maximum preservation
of fiber strongthl 4) uniform distribution of a givon &Aowit of fiber
thmughout the entire matrix volumal and 5) compaction. and strengthening of
the matrix with the fibers without dazagre to the fibevi. In this work an
&IUMinum matrix was plasma sprayed onto EP322 steel filars and It was doter-
ained that the bonding stren h of the Al-EP.322 composite increased with
decreased fiber diazeter, which in turA reduces -the critical length of the
7 -

MR
irtKALINO K. N0# et aigg nzikAL i Xhimiya Obrabotki Haterialovo No 49 Jul-
Aug 73t PP 98-103
fiber and nakes it posaible to obtain the saxe high IaTel of strength at
dinWahed temperature of fiber preheating in comparimon with large-
d1antater fibers. It was also found that the strength of the plazma-
sprayed composite is directly proportional to the volume fraction of fiber
la the composite. Two figures# two tables# and ten bibliographic reforence3.

USSR 1JDC 621.791.85
ZUYEV, I. V., N. r
If., and UGLOV A A. Mioscoi
"Evaluation oil the Fmion Depth by Eloctron-Bean Weld1nel
Moscout Fizik-a i Khiniya Obrabotki Matarialov, Ito I# Jan-Feb n, pp 9-14
Abstract: The processes in the cavity in electron-bewn weNAng w.-e investi-
gatea on the bassis of concepts of theLrole of explosive actions in forrilng a
zwzTow cavity. Acco--dlng to erk-erintental data, the dla=ter of the cavity
can ba det--r-Aned in first approximation by the energy of a single thormal
explosion, although its size increases , somewbat during the process of tile
development of the . cavity for uhich approxJjw-tely 5-10;., of the input enerL2y
is used up. The rest of the energy is used for smelting the cavity walls
and beating the sanple. The electron-be&m. tota.1 exposure time is Oumned
up by the cavIty vaporization time and the residual time of the electron-bean
dispersal in the cavity by blown-out producta. A relationship between the
electron-bean parameters and the fusion depth was established which
satisfactorily vith experinental data. One table, 20 foxmulasr 15 biblio-
graphic references.

USSR UDC 535-21.
RYKALIN, N. N., UGLOV, A..A., and M""V, N. I., Moscow
"Calculation of Heating of Films by Laser Radiation"
Moscow, Fizika i Khimiya Obrabotki Materialov, No 2, Mar-Apr 71, pp 3-8.
Abstract: A number of problems are studied on the heating of 2-layer materials
by a local surface heat source, such as a laser beam. For thin films, the
solution of the problem is found using integral transforms with respect to time
and coordinates and a limit transfer as Al and a,- (11 and a, are the heat con-
ductivity and temperature conductivity the upper layer), since
when this condition is fulfilled the temperature through the thickness of the
upper plate will be unchanged. In particular, the two-dimensional Droblem, of
heating of a 2-layered plate is studied on.the assumption that the upper plate
is thin, and a solution of the one-dimensional.problem of heating of a film is
found, considering heat emission from the surface.

IL
USSR
RYKALIX-R.-N.-(Academician), Institute of Metallurgy, Academy of Sciences
TSSR-.;'-M P. A. (Academician), Institute of Fhysical Chemistry,
Academy of Sciences USSR; and DOLGOPOLOV, N. N. (Candidate of Technical
Sciences), VNIIZhELEZOBETOk4 (All-Union Scientific Research Institute of
Industrial Technology of Precast Reinforced Concrete Structural Parts and
Products)
"Application of Low-Temperature Plasma in.the Technology of Structural
Materials"
Moscow,-Stroitel'nyye materialy, No 1, Jon 72, pp 7-8
Abstract: Discussed are recent developments by Soviet scientists in low-
temperature plasm processes for use in construction and structural
processes. Various types of plasmochemical equipment based on plasma
generators are cited of which jet-arc, high-frequencyand superhigh-frequency
(or microwave) plasmatron models found extensive applications. The distinc-
tive features and capabilities of these plasma generators are detailed.
Research conducted by the Soviet institutes in the last ten vears resulted
in the formulation of basic thermodynamic and kinematic processes as well
as in designs of new high-power plasma equipment in the ten- and hundred-
Me range. Plasma processes include spray coatiag techniques, plasma
1/2

MALIN, N. N., (Academician), Institute~of Metallurgy, Academy of Sciences
USSR; et al, Stroitel'nyye materialy, No 1, Jan 72, pp 7-8
metalLIzation of reinforced concrete, ceramics with aluminum, copper and
superhigh-refractory and corrosion-resistant metals such as titanium and
stainless steels. Experimentation with other plasma processes involves
welding and cutting of refractory meta:Ls4 rock, granite, gabbro, quartz,
and application to mining and recovery processes. Particular emphasis is
placed an plasma methods for producing highly disperse metal and mineral
powders, particle spheroidization, silica- and titanium dioxide-base active
fillers and dyes and pigments for the polymeric materials industry. The
priority problems relative to plasma applications include advancement of
automatic control systems and optimization of flow charts and individual
equipment for the plasma industry.

USSR UDC 535-21
RYKALIN, N. N., UGLOV, A. A., and MAKAROV, N. I.,.Hoscow
"Calculation of Heating of Films by Laser Radiation"
Moscow, Fizika i Khimiya Obrabotki Materialov, No 2, MaT-Apr 71, pp 3-8.
Abstract: A number of problems are studied on the heating of 2-layer materials
by a local surface heat source, such as a laser becm. For thin ffims, the
solution of the problem is found using integral transforms with respect to time
and coordinates and a limit transfer as Xj~ and al- (%j and a, are the heat con-
ductivity and temperature conductivity coeff - itlen-ts-' of the upper layer), since
when this condition is fulfilled the temperature through the thickness of the
ar, the two-dimensional problem of
upper plate will be unchanged. In particul,
heating of a 2-layered plate is studied on.the assumption that the upper plate
is thin, and a solution of the one-dimensional problem of heating of a film is
found, considering heat emission from the siurface.

NgEM-mugm 9W 39111a
USSR UDC 621.791.011
RYKALIX. IT. -N., and UGLOV, A. Moscow
"The Heating of Heterogeneous Materials in Butt Welding a
Surface Heat Sourcell
Moscow, Fizika i Khimiya Obrabotki,,Marerialov~ 24o 5, Sep-Opt 70,
pp 23-28
Abstract: A previous article by the authors considered tne prob-
lem of the temperaLure field of heterogeneous materials heated in
the butt region by a surface heat source. The present article con-
siders limitin,, cases of the heating of heterogeneous materials,
the contact between which is ideal, corresponding to the initial
heating stage and a stationary temperature field. Tne present
article, unlike the earlier one, considers the lenrti~. of tne na-
terials to be unlimited in tne di. ection bind, like the ear-
Ifer article, considers the case wnere the source intensity is
Maximum at t,-.e contact and is described by tne Gauss law. Formu-
la3 describing the temperature field of the materials are obtain-
ed by means of cosine transforms in space variables and Laplace
-1/2 91

USSR
RYKALIX, N. N., and UGLOV, A. A., Fizika i Khimiya Gbrabotki
Materialov, No 5, Sep-fj'ct 70, pp 23-28
transA.orms. An analjs~Ls is given of ~he heating proces3 wider
IM
varying thermopnysical and optical material c4haracteristics.
Numerical temperature-field calctilaricms are given for a copper-
steel pair in ideal contact,
2/2

USSR UDC 621-791-85
ZUY---V, 1. V., N., and ULLOV, A. A., IVoscow
"Est--1-ating the Critical SDecific Power of Electron Beazii '-%'elding of lv~etals with
Dagger Fusion"
Un
Yoscowp Fizika i Khimiya Obrabotki Mterialov, No 3, 1' Y- 70, PP 3-7
Abstract: Me critical power density a' which dagger -' sion bei~ins is estim-ated,
lu
It is shown that 'the volizzetric power derisity is a -mre e=LCt energy char-acteristic
under the effect of an electron bearr. The surface power density depends in this
case on the rzgnitude of the accelerating vQlta~,,e. Relations axe obtained for
estimating the critical parameters of the electron beam effect.
The critical volumetric power of electron. bewn weldii4~ with da~~Cer fusion is
calculated for certain netals. The results presented.are compared with the Bas
calculations of the power and specific power density for a number of rptals. The
estirates show that the critical specific volum3tric power for a Given rZteriall is
a constant, is in,-Je-pendent of the accelerating volta,-e, ands is determined only by
the th-ex-mophysical and mechanical properties of the raterJ,ml., IncreasiAS t4c,
volizetric power density or the surface power den3ity above the critical value leads
to a dp-crease in the energy accur-ulation tire. It is mpted. tnat in aptual cases
where welding is carried out -with a power depOity of 109-10r wattslczr~, the energy
accumulation time for all materialo is -10-L)-10-5eeconds., Acconiing to the tabulated
1/2

USSR
ZUYEV I. V., et al., Fizika i Kairrdya Obrabotki Materialov, No 3, May-Jun 70,
pp 3-7
data, such zaterials as tungsten, copper, and gold require 10-20 times more power
to obtain dagger fusion than stainless steel or titanium.
2/2

112 022 UNCLASSIFIED PROCESSING DATE--27NOV70
TITLE--LOW PRESSURE ARC DISCHARGE STABILIZED BY A PLiMSA JET -U-
AUTHOR-(03)-GAGANOV, YU.I.t NIKOLAYEV#;A*'V*r RYKALIN., N.H.

~CIOUNTRY OF INFO--USSR
,',,,SOURCE--MOSCOWq FIZIKA I KH[MIYA OBRASOTKI MATERIALOY, NO 1, JAN-FEB 70,

PUBL ISHED ------- 70
SUBJECT AREAS--PHYSICS
--.TOPIC TAGS--LG'4 PRESSURE -EFFECT, ARC DISCHARGE, PLASMA JET
C 0t tT R 0 LMAPKING--l"40 RESTPICTIONS
DOCUMENT CLASS--UNCLASSIFIED
PROXY REEL/FRAME-3007/1.665 STEP NO--UR/047,?/70)'000/i)Ol fl)023fOO26
CIRC ACCESSION NO--APOI-36926
-12

ROCESSING, DATE-271,110V70
2/2 OZ2 UNCLASSIFIED PI
I --AP0136926
CIRC ACCESSION N 0
ABSTRACT/EX,rRACT--(U) GP--O- ABSTRACT. TH E RESULTS OF V1 EXPE-RiMENTAL
-RISTICS OF A OC ARC A T 5-10 Tl
STUDY OF THE ENEPGY CHARACTE OR-Z, STABILI 'ED
BY AN ARGM PLASMA JET, ARE STUDIED. TfIC- A RC 14 A St:X(,fTL-o immiEN A
COPPER CAMODE AND ANODE (50 AND 100 AM DIAME-1 'ER, -RESP.-CTEVELY) 1Y WAS
FOUND THAT THE REGION OF STABLE ARCING UNDER LOW PRESSURE WITH A
DIFFUSIVE CATHODE SPOT DEPENDS ON THE AMPERAGE USEU, THE CRITICAL RAN G E
OF WKICH IS 180-200 A. FACILITY: INSTITUTE10F RETALLURGY7 USSR
-ACADEMY OF SCIENCES*
-F-l.TN,-*iq----R' ~1-60

1/2 029 UNCLASSIFIED PROCESSING DATt--20NOV70
TITLE--PCSSIBLE EFFECT OF GAS CONTENT IN METALS ON THE ZONE ACTION OF A
LASER BEAM -U-
,~AUTHGR-(03)-REKH0VSKIKHv V.F.t RYKALINt N.N.t UGLOV, A.A.
-USSR
~,COUNTRY OF iNFO
SCURLE-AKAGEPLIA NAUK SSSR, OOKLADY, VOL 190, FEB. IL, 1970, P.
.1059-1062
DATE PUBLISHEC-11FEB70
SUBJECT AREAS-PHYSICS, MATERIA'S
TAGS--NEGDYMIUM LASER, METAL tMPURtTY# COPPER
MARKING-NO RESTRICTIONS
~:,DOCUMENT CLitSS-UNCLASSIFIED
PROXY REEL/FrRAME-1992/2042 STEP NC.-l-UR/0020/7G/1901000/1059/1062
CIRC ACCESSICN' NO--AT0112997
UNI__ LASS I FLED

212 029 UNCLASSIFIED PROCESSING DATE--20NOV70
CIRC ACCESSION NO--AT0112997
A,3srRACT/EXTRACT--(U) GP-0- ABSTRACT. STUDY OF THE EFFECT OF CERTAIN
FACt'GIRS, SUCH AS CEGREL OF MATERIAL PURITY, GAS CONTENT, AND POROSITY,
ON THE NATURE AND SIZE OF THE 14ATERIAL LONE AFFECTED BY LASER BEAM
TREATMENT. IN THIS 1:14VESTIGATION SPECIME14S OF VARIOUS BRA14DS OF COPPER
WERE SUBJECTED TO THE ACTION OF A NEOQYMIUM GLASS LASER, IT IS FOUND
&THAT Af LASER PULSE EINERGIES OF ABOUT,2 J THE DEEPEST CKATERS ARE FOPMED
IN Pf--'ROUS AND CRUDE CUPPER, WHILE THE,MUST SHALLOW ONES FORM IN CATHODIC
AND ANODIC COPPER. THIS SAME SITUATION 15-NJOTED IN THE CASE OF PULSE
ENERGIES li'l EXCESS OF 4 Ji BUT THE DIFFERENCE BETIWEEN 7HE DEEPEST AND
MOST SHALLC,i CkATERS IS LESS GREAT, FACILITY: ~AKADEMIIA NAUK
SSSR*' INSTITUT METALLURG11i MGSCOWs USSR,

USSR
UDC 621-791-75-061:537-523.5
'K
GAGANOV, Y.U. I., NIKOW~V, A. V. , RYYJLLIN, N. ill., Moscow;
Institute of Metallurgy, USSR Acadex~y _o,)_r_*SC-1Wiid4;t:
"Low-Pressure Are Discharge Stabilized by a Plasma Jet"
MOSCOW', Fizilca i Khimin Obrabotlci Materialov, No 1, Jan-Feb 70,
PP 23-26'
Abstract: The results of an experimental study of the energy
characteristics of a dc, are at 5-10 torr, stabilized by an argon
plasma jet, are studied. The arc was excited between a copper
cathode and anode (50 and 100 mm diameter, rospectively). It
was found that the region of stable arcing under.low pressure
with a diffusive cathode spot depends on tho amperage used, the
critical range of which is 160-2:00 a..
A.-
3

USSR UDC 669.017:535.241.4
RYKALIN. N. N., UGLOV, A. A., and KOKORA, A. N.,'Mo8cow
"Effect of Laser Radiation on Iron Alloys"
Moscaj, Fizika i Khimiya Obrabotki Materialov, No 6, Nov-Dec 72, pp 14-21
Abstract: A study was made on the fail r f iron alloys (steels ShKhl5,
u e 0
KhVG, Khl2M, and 45) when subjected to laser radiation with a specific
force of approximately 105 v/CM2 on steels. Features of the crystalliza-
tion zone in the alloys were studied and the principles of impurity dis-
tribution and dislocation structure in the irradiated zone were examined.
Five figures, 21 bibliographic referenqes.
72

Ph,6t ;Ctri i
ect
USSR UDO 621.38.5.831 (088.8)
VISHNEVSKIY, N.K., LAPSHIN, V.G., RYKALIN, V.I. SOLYANIK, V.I., ~HROMOV, V.P.
"Method For Determining 1he Point Of Impact On A Photocathode Of Short Light
Pulses"
USSR Authorts Certificate No 26608 filed 2 Oct 68, published 2 July 70 (from
Kh--Elektronika i yeye primenaniya, No 2, February lg'tl, Abotract No 2A261P)
Translation: A method is proposed, consisting of. the determination of the time
of flight of photoolectrone, and differing from the known in increased precision,
attainable by the fact that the input chamber of the photoraultiplier is placed in
a crossed electrical and magnetic field.(tha Yactor of the magnetic field Inten-
sity liao in the plane of the photocathode). The revolving powor is rv5 bands
par mm. N*8.

USSR UDC 621.3.087
LAPSHIN, V. G., RYKALIN, V. I., SHUVALOV, R. S.
"Procedure for ecording Weak Light Flux4es"
Moscow, Otkrvtiva, Izobreteniva, Promyshlennvye Obraztsy, Tovarnvve Znaki
No 17, 12 May 70, p 60, Patent No270910, Filed 15 Mar 68
Translation: This Author's Certificate introduces a procedure for recording
weak light fluNes based on invariability.and the shape of the single-electron
pulse from a phototaultiplier. In order to -separatethe signal from noise,
the time interval between the beginning and the center of gravity of'the out-
put pulse of ene phot=.ultiplier is measured, the average time interval be-
tween the beginning and ceater of gravity.of the noise j)u1se of the photo-
multiplier is sutracted from the measured value. The lieht pulse is considered
recorded if the indicated difference exceeds some value predetermined by the
experimental conditions.

1/2 006 UNCLASSIFIED' PROCESSING DATE--230CT70
TITLE--NATURE OF THE CHANDLERIAN MOTION OF THE POLE -U-
AUTH OR-(02)-RYKHLOVA, L.V.v NESTEROVt V4,V.
COUN TRY OF INFO--USSR
ASTRONOMICHESKII ZHURNALt VOL. 47t NO. 2, 1970t P. 426-430
~:_.DATE PUBLISHED ------- 70
-',SUBjECT AREAS--EARTH SCIENCES AND OCEANOGRAPHY
.-~,JOPIC TAGS--COORDINATE, MOVING POLE METHOD, PLANET EARTH
ONTROL MARKING--NO RESTRICTIONS
_-,.-GOCUMENT CLASS--UNCLASSIFIEO
..!,~TRUXY REEL/FRAME--2000/1761 STEP '40--UR/0033/70/0471002/0426/0430
CIRC ACCESSION NO--AP0125377
UNCLASSIFIED

2/2 006 'U INCLASSIFIED PROCESSING DATE--230CT70
CIRC ACCESSION NQ--AP0125377
ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT. DISCUSSION OF THE RESULTS OF A
STATISTICAL TEST OF MFLCHIORIS LAWS GOVERNING THE CHANDLEMAN 140TION OF
THE EARTH$S POLE, ON THE BASIS OF POLAR COORDINATES CALCULATED FOR THE
PERIOD FROM 1846.0 TO 1065.0. POSSIBLE RELATIONSHIPS BETWEEN THE
CHANDLERIAN PERIOD, THE AMPLITUDE OF THE CHANDLERIAN PERIOD, AND THE
~AMPLITVDE OF THE ANNUAL MOTION ARE STUDIED 8Y STATISTICAL ,METHODS.
CORRELATION COEFFICIENTS AND DISPERSION RELATIONS ARE OBTAINED, NO
RELATIONSHIP BETWEEN THESE VALUES IS DETECTED. THE ANALYSIS LE4DS TO
THE'CONCLUSION THAT THE CHANDLERIAN PERIOD DOES NOT CHANGE WITH TIME.
FACILITY: MOSKOVSKII GOSUDARSTVENNYi UNIVERSITET, MOSCOWP USSR.

EnvIronmental: & Bcol ical;
rron-Lems
USSR tim 614-72
kMTERI Perm' Polytechnic Institute, Perm'
"Measures Taken During 40 Years for the Control of the Pollution of the Atmos-
phere in Cities of the Wes-'Uerm Ural Region and the Results Obtained by Appl~in~
These Measures"
Moscow, Gigiyena i Sanitariya, NO 1~ 1973, pp 61-62
Abstract- Measures taken since 1932 in the 11estern Ural re6ion to reduce
pollution of the air of cities are re-diewed. To reduce the amount Of smoke slid
ash emitted into the air by the Motovilikhinskiy Machine Euilding Plant at
Fem', smokeless combustion and multistage cyclones were introduced. As a
reBult the concentration of soot and ash in the air of the Motovilikhinskiy
District of Perm' was reducod considerably. Use at the plant since 1952 of
liquid fuel instead of the sulfur-rich Kivelovsk coal refltuced greatly the
of 602 into the air. As a result of introduction of centl-alized municipal hev,t-
ing and of the closing of 252 small heating plants at residential buildings,
small enterprises, and cormamal buildings., Vne quality of the air in other
districts of Pern' was also inT.-roved. Measures to r&bice polluticn of the air
at other cities of Perm'skaya Oblast' were also taken. ."nokestacks with a
height of 120-180 m were built at a number of power plants and industrial enter-
prises, so that smoke was released into higher layers of the a:tmosphere. At
1/3

USSR
RV-=.R) E. V., Gigiyena i Sanitari-~a, Yo 1, 1977, pp 61-6,0
the Zakm-,isk Thermaelectric Faver Plant in Krasnok=.sk, installation of heatinc,,
t1 Institute reduced the eje-_,tion
plants designed at the All-Union Thermotechnica
of ash into the atiriosphere, -by 8011', Transfer of furnacer, of the thermoelectric
1i uid -1 el i-
pover plant of the F-Qrezniki Soda Plan' to the ccffbustlon o'. q fue im
u
nated the ejection of 30 411-ons/day of ash and reduced t'_,ie emission of SOp by 75
tons/day. At the Berezniki Potassium Combine~l h&atin- of drying drwis ,;ith
mzut and use of foam equipment for the purification of Smoke gases from I'M
dust reduced the release of dust bY 75% and that of SO? by SW,35- At the
Berezniki Titanium-Magnesium Combine, as a result. of absorption vrith lime of
Cl2 from the electrolysis department and of other measu-ven that -vcre taken,
the emission oi- C12 was reduced by 7M, . At departments of the !~~.,rezniki Nit-ro-
fren Fertilizers Plant that produce dilute 111`03, acid cuid alhali absorption
towers and a chiriney with a hcig~ht of 100 m were InstaIR:d. A:~ LL r(lciilt of'
the meacures t,-A-au, the emiosicnn of nitrogen oxider, was reduced by A t
the department producinl, IL- 1301p installation of a denitvator and or Lin el.(~ctri^
filter reduced the emission of nitrof,,en oxider, and of IL,GO), vrilst by 2 55, a n d
4%, reopectively. At the Churovayu lIntallurgical Plan't', con,ierDlon of the
furnaces of' the rollln~: mills and of the dpen.-hearth fumace to combustion -01
mazut reduced the release of SO by 46 tona/day. In conr,ac-ion witli the intro-
duction of centralized munici~__S_ heating at Perm', Dereziilk:L~, Xra,,~;nokunrik, and
2/3
all Ia. I a,

USSR
RYEMERA E. V,.I Gigiyena i Sanitariya, No ly 1973) pp 61-62
Gubakha, more than 600 small heating installations ver-, eliminated during five
years. Eight burning duiipps Of coal Ddres at Ugleural'sk and Kospash were
extinguished.
3/3

USSR UDC 6 )14-718-073-71
V.., Perr.0 Polytechnic Institute, Perml
MYN111
"Determination of the Bacterial Contamination of Atmospheric Air by Means
of Type IR Universal Absorption Apparatus"
Moscow, Gigiyena i Sanitariya, No 1, 1973., PP 1:14-115
Abstract: A universal kvkhter absorption apparatus of type IR, which is used
for the determination of gases, va=rz, and dust in the air, ~,ras applied for the
microflora in the air at a point located at a dis-
determination of bacterial
tance of 20-30 Yn from the buildings of a hospital. The air was dra-~M through
the apparatus that contained 5 ml of a sterile physiolc~,ical selt solution.
To 1 ml of the liquid through which the air had passed, 1.5 ml of a meat-i)eptone
agar or blood agar nutrient medium were added in a diE:h, whereupon incubation
was carried out for 24 hrs at 370 and then for 24 hrs at roori temperature.
'After 48 hra of incubation., the num1ber of bacterial colonies in the agar ias
counted. Determinations of the bacterial contamination of the air were carftud
out every hour durinj~ the day (i.e., 8 times per day). 5lie resiats obtainud- in
the smT-,er months corresponded to those obtained by ucin,, -v's apparatus.
.1 KrotG
In the cold Ecason detendnations Tpade by mieans of Krotvrln apparatuo, were too
low becauae of the unfwrorizCb1e tarTierature: factor.

USSR UDC 541.127 + 546.791.4
RY_X0V. A. G., FROLOVA, L. M., and TIMOFEYEV, G. A.
"Investigation of the Oxidation-Reduction Reactions of,Actinide Elements.
XXIV. Kinetics of the Reaction Uranium(IV)-Iron(III) in Aqueous
Isepropanol Solutions"
Leningrad, Radiokhimiya, Vol 15, No 6, 1973, pp 875-876
Abstract: The reaction rate of uranium(IV)-iron(III) is higher in aqueous
isopropanol solution than in aqueous methanol or ethanol. The logarithm
of the effective rate constant is related to the intensitv of a band with
charge transfer in the absorption spectrum of the cation oxidizer F.e3+.
The reduction-oxidation rate depends on the donor ability of'the solvent
the rate is higher with decreasing effective ionization potential of the
solvent.
1/1

USSR UDC 541.127 + 546.799
FROLOVA, L. M., TDfOFEYEV, G. A., and RYKOV,_A. G.
"Kinetics of the Reaction of Uranium(IV),-Heptunium(VI) in Tributyl Phosphate
Solutionsil
Leningrad, Radiokhimiya, Vol 15, No 6, 19711, pp 867-868
Abstract: Results are reported of the study of reaction kinetics of the
oxidation of uranium(IV) with neptunium(VI).ions. All of the reactions
examined in TBP solutions showed that a change in the effective reaction
rate constant with changing composition of the solvent is due to the
change in entropy of activation. Going from aqueous solutions to the
solutions of TBP only the apparent characteristics of the reaction are
changed, not the energetic properties.- It would seem that the reaction
mechanism in water solutions and in TBP is identical.
-64

USSR uDc 542.61 + 546.'~91/4
VASIL-YEV, V. YA., MDREYCOR, N. x. analmmahAM1131
"Extraction of Uraniua (IV) From " Tributyl Phosphate Fz-om of gydro-
chlorle and. Nitric Acids"
LerdnGradr Radiokhlrdyas Vol 14j Ito 1, 1972, pp 145-146
Abstwacti It iras shoun teat the pebr-chloriite ions shou m sub~trn."'La'l
on tho extmetion of rieptunivan, (IV), neptunium (VI), zirconium (IV) and hall'niiiri
(IV) vith tributyl -phosphate (TN?) solutions. Similar vosultr~ were obl--~-ined
for the extraction Of Urardwa (IV) vith a: 10% solut-ion ~if TBP in CCI~~ from
mixtul:a-- olf hydroc.-aozic and rdtric acidn$ rfz--m figure I it t,~ "con t1if',ti,
during extraction from mixttirou having tha conpositioa
)3
_7 the pf~irtitloa coefficivAt ofU (IV), is rMO-Alleantly lo-vor tban during
HC101~
dxtxaction from n1tric acid. it ahould bo notsd ti ~ 11M) 1,5 I~Ot ortme-kA
from JW1104 colulions at C I - 16 M. Tho chango in the absox-ption spectrLli
HC104
(flgL-- 2) of U (IV) in the okganic phase shoim that during the oxtraction
fro'm nitrin acid. to the right cido of tha. eux-jo in fi.3-a-zo 1
these lines remin colistwrt and therefore in the
3 M103
1/4

MR
VASIL'IEV, V. YA., et al., Radiokhlmiyar Vol 14, No 1, 10r-I :pF, 14-5-1216
organic phase only one fo= of U (IV) is pxrasent.~ Hottilwor for extractAicii
from mixtures corraspond,'-ng to the left side of figura I tho abaorption
apect-ra of U (IV) has sever-al (at least tiro) forms. Thus both the-part-Ition
coefficients &%d tho U (IV). species am a fjuictiozi of ths HCiO4 concentr-4to.
7
2
Figure 1
Partition coefficients as a
function of acid concentration, xt
11CIO/j. and mixtules of
for HN031
form EY!", K~N'03 + (Z-X) ti JIV1041
the
CUOV) 0.05M11:0
V
2/4
2-

------------- . . .....
USSR
VASILIYEV, V. YA., et al, Hadioklibaiya,' Vol 14, No 1, 1972, pp 145-1.46

USSR UDC 542.61 + 546.791.4
VASIL'YE.V, V. Ya.., ANDREYCHUK, N. N., and
"Extraction of Uranium (IV) From Tributyl Phosphate From Mixtures of
Hydrochloric and Nitric Acids"
Leningrad, Radiokhimiya, Vol 14, Vyp 1, 1972, pp 145-146
Abstract: It was shown that the perchlorate ions show a substantial influence
on the extraction of neptunium (IV), neptunium (VI), zirconium (IV) and
halfnium, (IV) with tributyl phosphate (TBP) solutions. Similar results were
obtained from the extraction of Uranium (IV) with a 10% solution of TBP in
CC14 from mixtures of hydrochloric and nitric acids. From figure 1 it can
be.seen that during extraction from mixtures having the composition [xM
HN03 + (Z-X)M 11C1041 the partition coefficient of U (IV) is significantly
lower than during extraction from nitric acid, It shoald be noted that
U (IV) is not extracted from HC101, solutions at cklo~o 6 M. The change in
the absorption spectrum (fg6-ure 2) of U (IV) in the o ganic phase shows that
during the extraction from nitric acid, corresponding to the right side of
these lines remain constant and
the curve in figure I (CHN03 > C6
55
alm"] wlaff~i WIN

USSR
VASIL'YEV, V. Ya., et al., Radiokhimiya, Vol 14, Vyp 1, 1972, pp 145-146
therefore in the organic phase only one form of U (IV) is present. However
for extraction from mixtures corresponding to the left side of figure 1 the
absorption spectra of U (IV) has several (at least two) forms. Thus both
the partition coefficients and the U (IV) species are a function of the
RC104 concentrate.
2/4

T
60-1
USSR
VASIL'YEV, V. Ya.., et al., Radiokhimiya, Vol 14, Vyp 1, 1972, pp 145-146
Figure I Partition coefficients a,
r as a function of acid concentration, x,
for IIN03, HC104, and mixtures of the
form [xM HNO + (Z-10~1 HC1041 CU(IV)
0605m, to 34+10C.
x
3/4
771r, A411 V iAIRII MORE
RIPI P1111 I MEN, I" i MR,
OffmITM, ms RIA His I R IMIRMUMUTHO

USSR
VASIL'YEV, V. Ya., et al., Radiokhimiya, Vol 14, Xlyp 1, 1972, pp 145-146
C.3 -
ZZ,
CS
Figure 2 Absorption spectrum of U (IV) in the organic. phase- during
extraction from the mixture M-41M RC104 + M 11NO31.
X= 5, x=1.5;
(For spectrm 1, x=0.1; 2. 0.2; 3, x=0.3; 4 x 0. -4
6, x--O.O)
414

USSR
H
EN, Pc T-,Uo~:Y. I Y, -7 :--,yq~ (C V 0
11,hyrlslor Converter For inyeztigation By The "ethod ~110 "~ulpe Cf "elt'n-r 'rd
Ev3porut;on 0:
Electrode
Sb. nauc*hn, tr. Per=. )olite~-hn. in-t-a ("'o"I lection Of Sciantific C-P 7ne -'--erLn-
o -7 OC 7
skiy Prlytechncal Inetitu~u-T,-1�7-C, N 6, "-79 (From tron' !~L~ i yeve
a imeneniye, 77o 6, Jl;ne, 1970, Abstract yo 63=5,r-I
~ransiat-*on- ,j r 4 te
prorneed for lnvesti&L-or. of 'he `astunt,.~rE!o,.is --te
an," for determina-t- n 0- the coefficients of --eltlnt and t!v;iporuti.cn of electrode
rzateriql d-,;rir,;- arc waldln;.r. The unit consiete of a controlled r9ctipior, a Con-
trol eynt,~~-, an eli:-ctronic tt-ning ralay, and a device for 1m,!:obilization of trd
-~ni 'or t)+r1kinr o-' the are. rut."Isar In bul2t up o" a brirre
circuit based on TreU,;1-2-1.50 thyristars. 'The control eyotem conEinte of ;~n 2-1~!-.tron
switch based or. a tranaietor and a ;7-phase rectiffter with sly nef;sk transformere.
ill. 2 ref. .1kT

I[IRSHCH KRUM m I ttummumim
-AT I 3.',IOV70
4 C LA-
SSI FIE0 PK13CESSFIV
~NUCL'i:hi_' POLAiRIZAflUN C H14 1 C AL C I 113
7 CAUCHACHEINKOt A.L.v KESSENIKHt A.Y.
Cf3u'iTTiy ji:
SOURC-SPECTRUSC. LETT. 1970t 3(2), 55-8
DATE PUBL ISHED ------- 70
..SUBJECT ;,-.REAS--CHEl' IS TRY, PHYSICS
-TOPIC TAG5--STRGNG -NUCLEAR INT6kACTIlJNt CHEMICAL DECZMPOSITION, BENZOYL
E AZO COMPOW10, CARBONAT
2', E, ELEMON INTER.A.C,T ION.
C G N T kUL IoESTRKTIONC
00CUMEiNT CLASS-UNCLASS(FIED
PROXY RF!_;L/FRA,'l '---2()00/t98' SUP N'J--(J5/000l)/7()/00* /00Z/0055/0058
CIR C ACCt:SSION 'J6--;';P0l?5:_)74
__ __- u! i"_ i_t; -j

2/2 012 UNCLASSI FIED! PROCESSING DATE--- 13-NOV70
C I R- CACCESSION %0--APOIZ5574
ABSTRACT/EXTRACT--(U) GP-0- A,~~STkACT. DYNAM I CNUCLEAR POLA,_~ IZATION OF ME
CONTG. PkJDUCTS OF DECOMP'N. OF 6FNZ0YL PEAOXIDE IN THE 11HESENCE OF iMEI
(0.1,M) WERE DET0. LN C SUB2 CL SUB4 AT 120DEGREES. SIG14S OF THE
PiL AR I ZAT I ON OF THE PRODUCTS' AGREE WITH THOSE OBTAINED FOR THE SA"lE
PROUUCTS ON DECOMPN. OF ME CONrG. PEkOXIDES. SIGN OF NUCLEAR
M:: D
POLAR I ZAT 1J."1 IS NU DEPENDENT ON WHET~IER' RADICALS ARE FOP. AS
PWIVIDUAL SPECIES OR ESCAPF FRUM rHE RADICAL PAIRS IN CAGES. ON
PE~ZCW"ONEATESI PERACETYLISOPROPYL CARBfJ,',IAI'E,
~DECOMPN. OF
ANID.S01E AZO COMPOS., Cll(~L SUB3 WAS FORMEO I NWH (CH THE PR!JT,-lNS WERE
NEG, NECLEAR POLARIZATION IS INDUCED [N THE ~_.AkLY STAGES OF
o
l PJLAR 'TZFO.
CHEM. REACTIGNS WHE7.) STRONG EL~CTWIN ('-.L ECTMON AND k,,*LECTJ%,'1N AUCLE.A,<
It"ITERACTIONS EXIST AND WHEi',) RL
-CONSTRUCTION OF ELEcr?.UNIC CLOUDS OF
INTERFACING k-IOLS. TAKES PLACE. FACILITY: JN S T CHEM. PHYS.
t4GSCQWi USSR.
TU

.1/3 012 UNCLASSIFIED PAOCESSING DATE--090CT70
HTLE-I)MAMIC, POLARIZATION OF NUCLEAR SPINS IN A CHEMICAL REACTION -.U-
AUTHOR- (03)-BUCHAC14ENKO, A.L.v KESSENIKHt A.V.t RYKCJVt S*V.
COUNTRY OF INFO-USSR
,SUUKCE-ZfiURNAL EKSPERIMENTALNOY I TEORETICHESKOY FlZIKI, 1970# VOL 581
.":,i::NR 39 PP 766-777
OATE PUBL ISHED----70
-,-SUBJECT AREAS-CHEMISTRYP PHYSICS
JOPIC TAGS--NUCLEAR SPIN, THERMAL UECOMPOSITIONv ORGANIC PEROXIDEt NUCLEAR
MAGNETIC MOMENT
~CONTROL MARKING-NQ RESTRICTIONS
:,I).IJCUME.NT:CLASS--UNCLASSIFIED
--.,PROXY REEL/FRAME--1976/2065 STEP NO--UR/0056/70/058/003/0766/0777
-CI'R-Cl ACCESSION NO-AP0043593
UNCLASSIFIED

PROCESSING DATE--090CT70
2/3 012 UNCLASSIFIED
:-,C,IRC ACCESSION NO-AP0043593
-'ABSTRACT/EXTRACT-(U) GP-0- ABSTRACT. POLARIZATION PROCESSES OF NUCLEAR
SPINS IN CHEMICAL REACTIONS OCCURRING IN MAGNETIC FIELDS ARE STUDIED IN
THE CASE OF THERMAL DECOMPOSITION dF ORGANIC PEROXIDES. THE DYNAMIC
AMPLIFICATION COEFFICIENT OF NUCLEAR POLARIZATION IS ACCEPTED AS THE
MAIN QUANTITATIVE CHARACTERISTIC OF THE PROCESS. APPLICATION OF THE
METHODS OF OBTAINING AND TREATING THE EXPERIME14TAL DATA AND COMPARISON
OF THE MEASUREV QUANTITIES WITH THE RESULTS OF SIMPLE MODEL CALCULATIONS
AS WELL AS THOSE OF SOME DIRECT EXPERIMENTS INUICATE THAT ORIENTATIUN OF
NUCLEAR SPI14S IN CHEMICAL REACTION ACTS:15 NOT STATIONARY AND THAT
TRANSirION-INVOLVING CHANGES OF ORIENTATION ARE APPARENTLY THE CAUSE OF
THE POLARIZATION EFFECT OBSERVED. A SIMPLE PHENUMENOLOG11CAL THEORY OF
THE KINETICS UF NUCLEAR MAGNETIC MOMENTS, IN WHICH UYNAMIC POLARIZATION
OF THE NUCLEAR SPIN IN THE- CHEMICAL REACT-ION-fS. TAK-EINI-INTO ACCOUNT, Is
PROPOSED AND CONFIRMED EXPERIMENTALLY. 'A NEW EXPERIMENTAL METHOD IS
SUGGESTED AND-REALIZED WHICH CONSISTS IN INVERSION OF THE MAGNETIC
MOMENT DURING THE REACTION. SIMPLE WORKING FORMULAS ARE DERIVED WHICH
CAN BE EMPLOYED FOR TREATING THE EXPERIMENTAL DATA. POLARIZATION OF
NUCLEAR SPI:i*qS IN THE DECOMPOSITION PRODUCTS OF ORGANIC PEROXIDES IS
INVESTIGATED AND THE DYNAMIC AMPLIFICATION COEFFICIENTS FOR NUCLEAR
POLARIZATIONt: Ev ARE MEASURED FOR THE FIRST TIME FOR THERMAL
DECOMPOSITION REACTIONS. THE PREDICTIONS OF THE ORIGINAL HYPOTHEISIS
REGARDING.CHEMICAL POLARILATION OF NUCLEI VIA THE PIONSTATIONARY
OVERHAUSER EFFECT ARE ANALYZED IN DETAIL,
UNCLASSIFIED

"':3/3 012 UNCLASSIFIED PROCESSING DATE--090CT70
CIRC.ACCLISSION Ntl--AP0043593 I
~ABSTRACTIEXTRACT-POSSIBLE CON-SEQ6ENCES OF THE ASSUMPTION OF CONSERVATION
CONSIDEPED.
OF NUCLEAR SPIN ORIENTATION IN CHEMICAL REACTION ACTS ARE
THEORETICAL LIMITING VALUES OF E UtWER THIS ASSUMPTION ARE OBTAINED.
THE DEPENDENCE OF THESE QUANTITIES ON THE.cciNoirLONS OF THE REACTION 1S
WSCUSSEV. A COMPARISUN OF THE MEASURED VALUES UF IHE DYNAMIC
AMPLIFICATION COEFFICIENT WITH THE THEORETICAL LIMITING VALUES, A STUDY
'..~.'--OF:JHE~OEPENDENCE OF THESE QUANTITIES ON VISCOSITYs TEMPERATURE AND
.,.:.CONCENTRATION* AND FINALLY DIRECT EXPERIMENTS UN POLARILATLUN IN CHCL
-.~.,-.SUB3'SHOW THAT THE ASSUMPTION OF CONSERVATION OF NUCLEAR SPIN
'.'J,-~ORIENTATWN IN CHEMICAL REACTIO 5 IS NOT:VALID
N
UN G 1. A SS I F I E 0

Ilk
44148.

UR 0482
Soviet Inventions illustrated, Section 11 Electrical, Derwent,
f243952 CASES O~,LIQUIDS AHA~YSIS where the gas
;
anslysei'comprises aA infra-red radiation q70
source (1); a shutter syste~m (2); photoelectric
pickup (3) for the reference signal.; working cell
(4); optical-acoustical radiation!receiver.consist
d a microphone (7)
ing of receiving chambers (5,6) an
arranged in tandem. A phase measdrLng-devi,ce con-
sists of an amplifier (8), phase shifter (9), limiter
(10),, phase detector (11) and a secondary instrument,
millivoltmeter (12).
The instrument zero is set by the phase
shifter (9). It can also be done.bya screen placed
between the radiation receiver chambers, or by vary-
ing the reference signal phase. The chambers (5,6)
have different volumes, which shifts the phases of
the pressure oscillations-in thes6 chambers, so that
the phase of the signaVat the ra *distion receiver
output is a function of the component to bt
determined conceistraLion in the w6rking ce-11.
5.5.64 as 898645/26-25. WSITSKII 'I,T'et al.AVITOMATION
EXPERIMENTAL & DES-OFFICE. (3.10.69) Bul 17/14.5.69.
G 01n
Cl
421
Int
.
.
.
,

AA0044248
AUTHORS: LositsLdz, 1. T., Melamed, C., Rylov, V. A..
Opyino-X yuro toma
oustruktorskoye B Ax tiki
1977,0757
=-mmm~mwm

"M
USSR UDC: 534
ZHIVOV, V. A., RYKOV, V. I., YAKOVMYA, G. S.
"Concerning Application of the Lau of Corresponding States to Investigation
of the Acoustic Characteristics of a Liquid"
V sb. Primeneniye ul'traakust. k issled. veshchestva (Application of Ultra-
acoustics to the Study of Matter--collection of works), vy-D. 25, Moscov,
1971, pp 222-225 (from RZh-Fizika, rio 6, Jun 72, Abstract No 67,11526)
Translation: The method of dimensional analysis is used to find expressions
for the parameters of intermolecular interaction, and speeds of sound are
calculated for a large number of normal liquids. When the structural ccef-
ficient is taen into account, the divergence bet-veen theorr--tical and ex-
perimental velocities amounts to 2%. Bibliography of 12 titles. V. Ye.
Gordeyev.

USSR UDC 519.21
TYKO YASTREBENETSKIY, M. A.
V ~V_--
"Regenerating Processes with Several Types of Regeneration Points"
Bollshiye Sistemy. Massovoye Obsluzh. Nadezhnost' [Large Systems. Queueing.
-Kbliability -- Collection of Works), Moscow,~ Nauka Press, 1970, pp 203-20S
.(Tra.-islated from Referativnyy Zhurnal Kibernetika, No. 4, April, 1971, Abstract
No-4 V82 by B. Sevastlyanov).
Translation.,,A class of regenerating processes with several types of regeneration
points is defined. This class of processes naturally generalizes recurrent events
introduced by Feller, and regenerating Smith,prccesses. It is demonstrated that
particular cases of these processes include semi-Markov processes and alternating
regenerati-ag processes. A theorem is proven concerning the.limiting expression
for probability that the process in question will be in some fixed set as t-.
7

--13NOV70
i~z 043 UNCLASSIFIED PkOCESSING DATE
''T'ITLE--FREQUE14CY CILLAVION IN GALLIUM ARSENIDE
MULTIPLICATtON.-MOOE OF OS
SAMPLES -U-
AUTHOR-(03)-SHELUi)KU, N.A.t RYKOvr V*Vot SESTROVETSKlYr B.V.
CCUNTRY OF INFO--USSR
HN I K A
SOURCE-RACIOTEK. I ELEKTRONEKA, VOL. L5v APR. .19 70 F. 859,860
DATE PU13LISHED ------- 70
AREAS"-PHYSICS
:.TOPIC TAGS--FRE,.)UE.'4-CY MULT I PL LCAT 1014, MICROWAVE OSCILLATORt FREQUENCY
STABILITY, GALLIUM ARSENIDE, ELECTRON;UENSITY? HAR140NIC OSCILLATION
CONTROL MARKING--NO RESTRICTIONS
DOCUMENT CLASS--UNCLASSIFIE0
PROXY REEL/FRAME--1996/1472
CIRC ACCESSION NO--AP0118461
UNCLASSIFHO
--------------------- --- .mmly
sn-P NO--UR/I)LO9/7,~/015/f)00/0859/08fiO

llmlsw~' olimmosamials M ---;a
2/2 043 UNCLASSIFIED PROCESSING DATE--13NOV70
CIRC ACCESSION NO-AP0118461
ABSTRACT/EXTkACT--(U) GP-0- ABSTkACT. DESCRIPTION OF A MICROWAVE
OSCILLATOR ARRANGEMENT IN WHICH IT IS POSSIBLE TO ATTAIN A TRANSITION TO
STABCE EMISSION AT THE SECOND, THIRD, AND FCURTH HARPIFINKS WITH PoliER
LEVELS COMPARABLE TO THAT AT THE FUNDA-IMENTAL FREQUENICY 10.5 TO L GHZ).
EXPERIMENTS WERE CONDUCTED 1-41TH GALLIUM ARSENIDE SAMPLES FIROMi LOO TO' 200
MICRONS IN LENGTH AND WITH AN ELECTRON.: CONCENTRATJOIN OF ABOUT 10 TO THE
15TH POWER PEk CU CM* A MOVING PISTON ARRANGEMENT IS USED FOR TUNING,
AND SPECTROGRAMS OF FUNDAMENTAL ANU HARMONIC EMISSIONS.ARE SHOWN FOR
ILLUSTRATION.
UNC LA S S I F 1[- 0
I p

-669-.017'548!73
_U -UDCt
ALESHINA, L. A., VRUBLEVSKAYA, E. L., NIOKROV, A. P., RYKO.VAL. L.,
SHIVRIN, 0. N., RABINOVICH, Ye. M., Tula
"Temperature Dependence of the Process of Formation of a Solid Solution Upon
Sintering of Tungsten-Molybdenum Powder Pressirgs"
Moscow, Fizika i Khimiya Obrabotki Materialov [The Physics and Chemistry of
Materials Processing], No 6. Nov-Dec 73, pp 111-117.
Abstract: This article is primarily dedicated to the study of the temperature
dependence of sintering and its influence on the formation of a tungsten-
molybdenum solid solution, The minimum holding time is established for
various temperature modes of sintering. Free molybdenum disappears almost
completely after minimum holding (15 rainutes) at 1300-2200' C, but a signi-
ficant quantity of almost pure tungsten is still present. As sintering
time and temperature are increased, this W gr;idually goog over into the solid
solution. The effective activation energy of the process is 64,000 cal/mol for
the 1300-16000 interval and 76,000 cal/mol for the 1600-1800* interval. The
solid solution did riot achieve high homogeneity at any of the tomperature-time
modes used. 7bis was particlarly true of the alloy containing 50 wt.% Mo +
1/2

Aleshina, L. A., Vrublevskaya, E. L., Mokyov, A. P., Rykova, L. L.,
Shivrin, 0. N., Rabinovich, Ye. M., Moscow, Fizika i Ehimiya Obrabotki
Materialov, No 6, Nov-Dec 73, pp 111-117.
SO wt. % W. Increasing the temperature for this alloy leads to the formation
of concentration heterogeneities. The kinetics of sintering in the surface
layer differ from sintering in the volume of a specimen. 11he surface layers
are richer in W.
2/2 30