SCIENTIFIC ABSTRACT POKROVSKIY, N. L. - POKROVSKIY, P. V.
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CIA-RDP86-00513R001341710003-1
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S
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100
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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Y of HI by Kantor** metbod is dewd 'Irements, of v at
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CM. I.. S. T.
:!Z. T,
IT
I riV j
IlInvestiEa'kicn of the Surftce c,f LiqtLid
lict-als. 11 lbo-lis for del-ree of Gaild. chen.lcul Sce.
Si.;b 1`1 Ypay /,r% Yoscow Order of' Lenin~ Sta- e U ir;,eni
M
I
. V. Lomonosov.
MOSw,l::ary IS2, 19 Dec 52, Dissertations Presutted For
D-u~i-,rees in Science and Eni,inecriru in 1.10scow in ll,,/,C~,.
From Vechernya-va Iloskya, Jan-Dec 1949.
USM/Metals Pbr 49
Tin
Tin Alloys
The Properties of Metallic, Soluticust. IV, The
Burfaoe Tension of Tin and of Sodium Stannits
AlIcWs," N. L. Pakrovskly, 3. D. Galanine,
Moseew State U imeni M.'V. lamemosorg lab of
Phys of Balutlans NXIF Moscow, 8
"Zhur Fiz' Xhimil" Vol nl=, No
Develops device reliable up to 45CP 0 for meastm-
Ment in & TaCUUM of surface tonsica of "ally.
fteed alloys, based on method of =x1=m ir~6460
In a drop. Meamwee simtsee t~lw ag tia
3BA9M
Wo/ketals (Conte)
Mae 49
and its alluys with sodium, and concentration of the
latter Is deduced in the range of 0.03 to 4.6% of
atmospheric pressure. Develops method of forming
in a vacuum tin sodium al7oys and metal specimens
with highly finished surfa.,es for metallographio
analysis. Establishes effect of sodium on
crystallization process of subject alloys. Metaalo-
graphic analysis shows gradual increase of disperelom
In relation with concentratim of sodium in agree-
ment with- the hypothesis of V. K. Semenchenko.
Submitted 9 jun 48.
90,
P,
FVKMv,=1,, 1% ~,.
USSR/Chemistry - Adsori-Aion
Jul 52
"The Dependence of the Heat of '.,Iettin., Silica Gel by 'alater on the Degree of Filling
U
of Its Surface," A. V. Kiselev, K. 0. Krasillnikov, N. L. Pokrovskiy, 14. N. AvEull,
0. M. Dzhigit and K. D. Shcherbakova, Moscow State U imeni 1-1. V. Lomonosov.
Zhur Fiz h1im, Vol 26, No 7, pp 986-997
This work has both theoretical and practical value. The dependence of the heat of
wetting of silica gel by water, on the quantity of previously adsorbed -water, was
measured on a homogeneous, coarsely porous silica gel made from SiCl and having
a known specific surface. Results of the measurements established the abs decendence
of the heat of wetting by water and the differential heat of adsorption of the water
irapor on amount of water adsorbed per unit of surface. The differential heat of ad-
,:orption of water vapor decreases in proportion to the increase in the degree of
filling of the surface.
PA 248T10
FOKROVSKIY, F. L.
259T21
MSR/Wtallurgy - Tin, Phase 'Transition 21 APr 53
"Effect of Minor Admixtures on Polymorphic Trans-
formations in Tin," V. K. Semenchenko;.-'N. L. Po-
lmovskiy,;,2~V. B. Lazarev
DAN SSSR, Vol 89, No 6, pp 1021-1024
Explains mechanism of spontaneous transformation of
beta-Sn to alpha-Sn as follows: substances which
reduce surface tension of liquid Sn immmize it
against formation of al-phaLSn crystals, while ele-
ments which increase surface tension promote beta-
to-alpha-Sn transition. Corroborates this
259T21
as,,.Umption by expts using 2 kinds of impurities:
Al-'which accelerates phase transition, and Ag and
Bi, which are inhibitors of modification. Pre-
sented by Acad G. G. Urazov 25 Feb'53.
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p vatumn to IM*, and tbe alloy priptrtirs were-detd. at
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5CT/2-58-1-W39
TITTAt comforeaco on Crystalliestion of Met" (SOVeshchaniYe po
kristalligetail UrTallov)
PMODICLL: Izvestlya AXas zii Nauk 55U, Otdolon1je Tok-b-Icbeakikh.
Sauk, 1958, Ir 4. pp 153 - 155 (Usm)
ASSITSACTs This conference we,& bald at the I=stitut =ash1rovsd*miy&
As SM (Inatitate of Mechanical Sngineering of the Ac.Sc.
UNS) on June 28-32, 11958. About &00 people participated
and the partielpar-ts included specialists in the fields of
foundry, astallu rystallograpby, Physics. weldice,
beat, physical -T.I.Ctry, mathematical physics and other
related subjects. In addition to SovietzTtIcipoxce.
foreign visitors iz.-luded Professor D. C , (East Ger=amy)
and 9.1. Chvorincy (Czechoslovak--&). This conference on
crystalli"tiom of metals-&$ the fourth conference relatIO6
to Us. general prot:lem of. the theory . O_: f-011-d-ly pro-cessei.
t!etals.
Belousov and
~.mvostigalioL of--t5o
Crjitallisation, &ad the Prope.-%'_es of Noz-ferrous Metals
Under Conditionm of Applying Press-ire". presented result,,
of amparimants a= prcducing CAZ-.L=6S which crystallise
wOor prossurs from all sides =4 piston pressure within
f specific loads. The results of the
11-do material for iaprovimg wxistl=6
metbods of app17_=S pressure to Influence the CrYGta21.48a&1CM
of &Llayt The 1=fluemce of the conditions of crystall-
wation 0 he cszt1mg sad mecb-lcal pm;erties of
.1-1-Lum allcys, At normal and at elevated tezperstores'
were discussed 1.m the papers of 2. , . KoXcbney and
L.Ye.--ftsenov. Tta results of tZvestigatIons of the
conditions of crystallisation of aluzinicus alloys during
e0atinuous casting were presented in the paper of
U.B. lakharov. .3.L. Pokrovskiy and D.re. CytiZonko
Cards/10 dealf-with-tho of various
noZerrous alloys and the PAY61cli-atmical. pbtnorems.
soca"aA7106 this P--OC*ss.
Crystallisation of Metals in the Weldi&-~t;'I The
101-WwL" papers we." read: B.A._XA= nyeatI63tjom
of the Features Of C't* KLcVQsc0;11c Chemical 5Oz-uZifcrz1-y I
In Alloy**; G.L. PaLzDr - 'Cryat&Illoation azd Cbemlca~,
BOA-401ifOrmity M-Kh. Sb-0-91lorev and
V-S. Godykh - *InS11-~*mce of Son,.-Iformitlem of
D'IFtEMsation in %.be Weld Bath an the rorcation of _Rot
Cracks*.
f W-etalls in an U!-r&sc2,i!c
szotallimation a Ac.'.
TAo ZOA.LQwlng papers were read:
-.2110russiAn SSR 1.3. Slrota, T*.L. LSk~
and
MR114monko - *Crystalligaticz of Uet~ls Lai A.Lic,s
"F-Mramomics Field-; f*
Rlastic Oscillations on the Processes of Crystal ilsati..
and the tozhaalogiz-al properties *r Alloys*;
and, A.A. Torokhim - ~Xffsct of jltresonics Or Crywtallising
Cardq/10 setsa in tt"sid ute.
A/
Category t USSR/Atomic and Molecular Physics - Liquids D-8
Abs Jour : Ref Zhur - Fizika, No 3, 1957, No 6424
Author I F&kLgXqkiy_, N.L.
Title z On Certain Propartios of' Surf ece-Activo Irletnls
Orig Fub : Zh. neorgan. khimii, 1956, 1, No 05, 1383-1386
Abstrect : The surfacc tonsion'( 6 ) of solutions of To in liquid Sn
(concentretion 0.004 -_ o.oo4 atonic p6rcent) was measured
at 250 -- 5500. It was obscrved that To has considorpble
surfaco-activity (approximately 40 dyne/cm et conceRtrations
of 0.02~o), which diminishes with incroesing temperature end
is commensurate with the surface eciivity of sodium dissolved
in tin. An increase in 6 was noticed in a solution of tel-
lurium in tin with increpsing t-brnporature, followed by n
subsequent decrease at higher temperatures. The value-of
the surface activity in tin was used to calculate the ad-
sorption of tellurium end sodiu;!, end to plot isotherms of
the stoto of the adsorbed layer at 3000. It is shown that the
state of the tollurium layer is described by an equation of
Card 1/2
Category i USSR/Atomic and Molecular Fhysics - Liquids D-8
Abe Jour :Ref Zhur - Fizika, No 3, 1957, No 642P.-
Author ;-Fokrovskiy, N.L., Wdov, M.
Title Instrument for Messurincr Surface Tension and Density of
Liquid Metals in Vacu,,m.
Orig Fub i Fiz. metallov i metallovedeniye, 1956, 2, No 3, 546-551
Abstract : A glass instrument war develor~ed --r'or determining the surface
tension CK and the density V of liquid metals in a vacuum. The
instrument is suitable for temperatures to 5500. The accuracy
in the determination of ? is 0.2'j", that of C-Z is approximately
1%~. The value of 9 is determined by measuring the height
of a column of the investigated liquid required to balance
a known gas pressure (H.). The value ofC~' is determined from
the maxJmum pressure of th(, column of the investigated liquid,
corresponding to the encape of a drop from a capillary stub.
The value of CKwas moasured for refinod tin at 250 -- 5500;
the effec+.L or impurities contained in commercial tin of "02"
grade onC~( were established. The values of ~ for aommercial
and refined tin were measured at the seine temperatures.
Card 1/1
SOV/70-4-3-16/32
AUTHORS: Korenl1cova, O.P. and Pokrovrkiy, N.L.
TITLE: Investigation of the Physico-chemical- operties of Linear
Aliphatic Polyesters
PERIODICAL: Kristallografiya, 1959, voi 4, Nr 3, PP I3-8G-392 + 2 plates
(USSR)
ABSTRACT: Experimental data are given which characterise the phase
transformations and structural properties of the polyesters
obtained from aliphatic dicarboxylic acids and glycol.
To elucidate the phase states of the polymers, thermal,
thermographic, X-ray and microscopic methods of analysis
have been applied, supplemented by the calorimetric
determination of the latent heot of crystallisation of the
polyesters. X-ray data confirmed the existence of long
range or-der and crystal-optical studies showed that,
depending on their rhemical structures, polyesters
crystall1se as spherulites of two types. The polyesters
ifere oDtained by the direct condensation, without catalysts,
of tile poly-inethylene series of acids, from succinic to
sebacle, with various glycols. In appearance, the polyi:iers
Cardl/4 were .-;hite opaque solids or transparent viscous liquids.
SOV/70-4r3-i6/3
ljvestigation of the Physico-chemical Linear
Properti-es 0
Aliphatic Polyesters
Their molecular wei~-,Iits varied between 5 000 and 1-0 000~
Thermal analysis and D.J.A~ diagrams are reproduced and
show the material to behave like
substances forming Dcrtholide compounds. A phase dia-rar:.
supports this conclusion. Heat changes accompanying phase
changes were measured c alorim etric; ally, the heat of
crystallisation of these polyesters being about 0.50 kcal/g
of polymer. Data on 7 d-4fferent materials are tabulated.
X--ray pavder photographs were taken of eacli speci-men, SOI'.'Ie
monochromatised by reflexion from pentacryt1iritol, but
results were not very clear because line widths depended on
several fac-.tors besides crystallite size. Material.~.; tit-re
--tudied/'an4Tr-.-4 polarising microscope alicre tho iatur(-,7 c.f
the spherulitic particles c-.ould be readily seen to be. of
two kinds -. a) radial rays and b) concentric. layer--~i.
Polymers vith spharulites of tho latter --trULtUrC include
moleculleS of di- and tri-ethylene glycol which make the
chains riore fle:-,ciblie becausL- of the free rotation possible
about the C--O-C ester bcnd5. Polymcr5 i-.rith i,,ore rigid
Cavd2/4
SOV/70-4-3-16/32
Investigation of the PhysicG-chemical Properties of Lip-car
Aliphatic Polyesters
chains form radial spherulites. The influence of
mechanical deformation on the crystallisation kinetics
uras s'udied. It was established that grinding the prep-,
arations at the time of crystallisation did not eliminaTe
the spherulites but promoted the formation of more and
finer spherulites which occurred in chains. The reasons
for spherulite formation are still obscure and must be
examined further as they are of great importance.
There are 5 figures, I table and 18 references, of which
14 a2-e Soviet, 3 English and 1 German.
ASSOCIATIONS: Moskovskiy gosudarstvennyy universitet imeni
14.V. Lomonosova (Moscow State University imeni
M.V. Lomonosov)
Institut kristallografii AN SSSR (Institute of
Crystallography of the An.Sc., USSR)
Card3/4
41 4j 00 66432
-5
AUTHORS: Pokrovskiy, N. L., Tiesen, D. S. 50T/20-128-6-37/63
TITLE: The Investigation of Adsorption Layers on the
Liquid Metal Surface
PERIODICAL; Doklady Akademii nauk SSSR, 1959, Vol 128, Nr 6, pp 1228 1231
(USSR)
ABSTRACT: A survey of relevant papers is given as an introduction: on the
surface activity of alkali metals on liquid 9g, Sn, Pb, and Bi
(Ref 1), furthermore Te on Sn (Refs 2,3), S on Cu (Ref 4),
0 and S on Fe (Ref 5). The authors investigated the surface ten-
sion 6 of thaliium and antimony on liquid tin. 5n had been p4ri-
fied by means of zone malting and contained less than 1.10_-')~
by weight of impurities. TI and Sb had a degree of purity of
99*99%. The surface tension of the Tl solutions in Sn was in-
vestigated at temperatures between 270 and 4000 and a Tl con-
centration of 0.18-1.96 at %. Figure I shows the function
6 - f(K) (N - T1 concentration). The isothermal lines approach
each other as N increases, and at 1.96 at % of TI the tempera-
ture factor K of the surface tension equals zero. The foothermal
Card 1/3 lines may easily be determined by means of equation (1) devel-
L-K
66432
The Investigation of Adsorption Layers on the SOV/20-128-6-37/63
Liquid Metal Surface
oped by Shishkovskiy. The surface activity G 0 of the TI dis-
solved in tin decreases as the temperature increases. The sur-
face tension of the solution of antimony in tin was investigated
at a 3b content of between 0-5-5.90 at ~ and tomperatures of
300-4500 (Fig 2). The linear course of the a isothermal lines
is remarkable. The adsorption r of Tl and Sb on the surface of
liquid S?v7as calculated according to the Gibbs equation. The
curves P . f(N) for Tl - Sn are also contained in figure 1,
and for Sb - Sn in figure 2. From the adsorption of Tl and 3b
the area covered by one atom of the said elements on the sur-
face of liquid tin was calculated. As is shown in figure 3, the
calculated values lie along the ideal isothermal line of a
gaseous two-dimensional layer, the course of which is deter-
mined by the equation no - kT (n - surfaco tension in dyn/cm,
W a area of one atom of Tl or Sb on the Sa in V ). The adsorp-
tion heats calculated for Bi, Tl, Sb on the surface of liquid
Sn correspond as to their order of magnitude to the values for
the adsorption of gases and vapors on solid surfaces ( Ref 12).
Card 2/3 The adsorption heat of Te is much greater so that in the ca
7
66432
The Investijeation of Adsorption Layers on the SOV/20-128-6-37/63
Liqaid Metal Surface
of Te an additional chemical reaction due to the formation of
SnTe has to be assumed. The authors thank Professor V. K.
Semenchenko for the interest shown in their workp and Professor
A. V. Kiselev for his valuable advice. There are 4 figures and
15 referencesp 8 of which are Soviet.
ASSOCIATION: Moskovskiy gosudarstvennyy universitet im. M. V. Lomonosova
(Moscow State University imeni M. V. Lomonosov)
PRESENTED: June 6, 1959, by M. M. Dubinin, Academician LIV,
SUBMITTED: May 26p 1959
Card 3/3
81570
3/076/60/034/06/'13/04(l
?/Do B015/BO61
AUTHORS: Pokrovskiy, N. L. Tisse D. S. (Moscow)
. _ - :,- =_ " I i", - =--- - -L-
TITLEi The Properties of Metallic Solutions. VI. The Effect of
Indium and Ger Ranium Admixtures on the Surface Tension and
Microstructurelof Tin71
PERIODICALs Zhurnal fizicheskey khimii, 1960, Vol. 34, No. 6,
pp. 1238-1242
TEXT: The effect of indium and germanium admixtures on the surface ten-
sion d of tin was examined, as In and Ge show a similar value of d as
tin, possess different melting temperatures, and are soluble in li uid
and solid tin (Table, physicochemical properties of In, Go, and Sn~.
The surface tension was determined by the capillary method. The value d
was measured on two tin samples in the temperature range from 250-5000C.
i.e., on tin purified by zone melting, and on tin purified by long heat-
ing at IOOOOC in vacuo. Both samples showed the same d value within the
limits of the error in measurement. The surface tension of Sn - In
solutions was determined in the temperature range 250-4500C with additi.ons
Card 1/3 : Z
q4
The Properties of Metallic Solutions. V1. The 8/076/60/034/06/13/040
Effect of Indium and Germanium Admixtures oil the B015/BO61
Surface Tension and Microstructure of Tin
of 0.34 to 2.42 at% In, and the Sn - Ge system at 400-500'C with addi-
tions of from 0.5 to 2 at% Ge. It was established that In and Ge do not
change the surface tension of tin. Tests on the microstructure of
alloys and crystallization kinetics with additions of from 0.005 to
'L
0-05 at% Ge or In showed that these quantities of admixtures do not
alter the structure of the tin, whilst additions of from 0.4 at%
strongly affect the dispersion degree of tin. Germanium refines the tin
structure to the same degree by crystallization by rapid or slow cooling,
whilst with In admixtures, the effect on the structure of tin depends
on the rate of cooling. With a cooling rate of 0.70C per minute, a coarse
structure is obtained, and with a rate of 70C per minute, a fine one.
V. I. Karpov and V. D. Kuznetsov are mentioned in the text. There are
3 figures, 1 table, and 14 referencest 8 Soviet, 1 French, 5 American,
and 1 German.
Card 2/3
:Ev~~VS.Kzy, rq. 1-
"The Influence of Admixtures On Phase Transformations In Tin Purified By Zonal Melt."
report submitted for 4tb Intl. Symposium on the Reactivity of Soli&,, Amsterdam, 30 MaY -
4 June 196o.
POKROVSKIY, 14.L. (Moskva)
Existence of interaction between particles in diluted liquid
metal solutions. Izv. All. SSSR. Otd. tekh. nauk. Met. i topl.
no.3:122-12-4 r4y-Je 161. (MIRA 14-7)
(Liquid metals) (Chemistryt Metallurgic)
s/i26/6j/012/005/012/028
El93/E383
AUTHORS- . Pokrovskiy, N.L. and Smirnova, T.G.
TITLE- The effect of sodium and zinc additions on the
structure and microhardness of tin
PERIODICAL- Fizi.ka metallov i metall.ovedeniye. v. 12. no. 5~,
1961, 7o8 - 713
TEXT. One of the methods of refining the structure of
metals consists of adding a small quantity of a suitable,
so-called, modifying alloying constituent. In studies of the
modifying effect of various additions, it is important to use
high-purity metals,to ensure chemical and thermal stability of
the moulds and to prepare the experimental alloys by vacuum-.
melting, All these conditions are easier to meet for low-
melting point metals and it was for this reason that tin was
selected as being particularly suitable for the purpose of
the present investigation, whose object was to study the effect
of a surface-active (Na) and a surface-inactive (Zn) metal
on the structure and microhardness of zone.-refined high-plarity
(99.9992?~) tin. The experimental specimens, containing
Card IiKy
S/126/61/012/005/012/028
The effect of E193/E383
0-010 - 0.5.16 at.0,6' Na or 0.004 - 0.*?10 at.Po' Zn, were prepared
in glass ampules in a -%racuum of 10 mi:i H-. T'he ampule %-zas placed
in a sand--filled thermostat after the alloy had become molten
and allowed to cool. to room temperature in 10 - 12 hours. T t-j, 0'
methods were used in the preparation of metallographic specimens.
In one. the surface of cast metal was filed with a barette file
and polished with a velvet cloth covered with a special paste
recommended i.n Ref- 5 (Metall., 1952, 17/18, 528), In the
ser,ond aietbod a liquid alloy was poured in vacuum through a
capillary into a cylindrical gl.ass mould, at the bottom of which
a flat polished optical glass disc had been placed. Aft er
solidification, the flat end of the cylindrical ingot in
contact with the polished glass disc had a iiurror !,-.urface i,~Iiich
did not require further polishing.. The Stl-LlCttire was revealed
by etching in concentrated 11C.1, in which a few grzriins OC
po-tassium chlorate had been dissolved The results can be
summarized as folloivs,.
1) Sodium inhibits excessive grain gro;Ah uf Sil dur-ing the
Card 2/.
/_~ L~
s/i26/61/012/005/012/028
The effect of ... E193/E383
solidification and acts as a grain-refining addition. The
effect of Zn is much less pronounced.
2) The effect of the additions studied on the degree of
dispersion of the structure of the surface layer, plastically
deformed and recrystallized during mechanical polishinm., is
different. In this case Zn is the more active addition, which
can be attributed to the fact that Zn, being soluble in Sn,
raises it--:; recrystallizat-ion temperature. It is also for the
same reason that the hardness of Sn, unaffected by Na additions,
increases with increasing Zn content. This is shown by data
reproduced in atable. where the microhardness values of various
alloys, tested under a load of 30 %.-. are given: the mi-crohardness
of pureSn being H = 6.2 1-zglcm2.
3) The grain growth in the surface 1'.qLyer. plastically deformed
during polishing and subsequently annealed for 3 hours at
1-50 was markedly inhibited by Na ":)ut only slightly so by
Zn additions.
Card 3/Y
S/126/61/012/005/012/028
The effect of .... E193/E383
4) The effects observed depended, in the first instance, Oil
the solubility of the alloying additions in solid Sn,
Both the published data and the results of the present
inve,9tigation indicate that Zn is soluble and Na practically
insoluble in Sn.,
There are 3 figures, I table and 8 references: 5 Soviet.-bloc
and 3 non--Soviet--bloc. The English--langua.-e references
mentioned are: Ref. 2: P, Gay. A. Kelly - Acta Crystal-I.,
1.953; 6, no. 2, 1'12-, Ref. 7~ 1-1. Hansen, K. Anderho -
Constitution of Binary Alloys, McGraw-Hill Book Co.Inc...
New York-Toronto ... London 1958-
ASSOCIATION; Moskox7skiy gosudarstvennyy universitet im.
M.V. Lomonosova (Moscow State University i-in.
M.V. Lomonosov)
SUBMITTED. March 13, 1961
Card 4/~' (-~
Vs~ A--, A/, L
i
STRUCTURE AND PKrS1CAL PROPERTIES OF MATTER IN k LIQUID STATE
reports read at the 4th Conference convened -in KIYEV from 1 to 5 June
1959, published by the nublishe In House of YMV University, KTYFV,
USSR, 1962
GoLIA 'and dA'MS11, connection Detwosta
Vrac-671-5y -ana-Elactrical Conductivity
and the 3tructura of Zinc and Cadmium
Amalep-wD 96
k.s. LASHKO, Poentgonographic Inveatigntion of the
1,iquid Au-'n Alloy 101
A.Y. ROVANOVA and A.S. LVHKO, Roontpenograpkilo Inves-
tigition of the Struoture of Ti n-Lead
Lijuid Alloyn 107
YA.T. GLRASILOV, A.V. NIKOLISKAYA and A.U. YFVSFYEV,
Thermodynamlo Projiorties of Liquid
&~etjtllic Alloy* 115
Tl."S.U, Inventigsition into
Aif'rorpiinn Layerij on a Liquid T-letallio
Surfnce 119
V.Y. ;)ti the nanic Typeo of Phauc Trhn3itions 124
V.?. nud t..V. A.4KHANGELISKIY, Dielectrio
:Fu'rnmet-rs of the Binftry Mquid 3yeteLan
Y;itlain tnu Criticnl itegion tin-i 68
13 5
,4CC NR' AR7000869 SOURCE CODE: UR/0058/66/000/009/EO48/r,048
AUTHOR: Pokrovskiy.,,_N,., L. ; Smirnova, T. G.
TITLE: Influence of surface-active and inactive impurities on the grain growth of
tin in the process of collective recrystallization
SOURCE: Ref. zh. Fizika, Abs. 9E385
REF SOURCE: Sb. Poverkhnostn. yavleniya v rasplavakh i voznikayushchikh iz
nikh tverd. fazakh. Nallchik, 1965, 443-448
2 L 1
TOPIC TAGS: surface tension, recrystallization, si j4albw -quill tin 7
zinc -hupu=it7_ sodium impuaty, bismuth--1xnpz=rty, thallium izapn=ity,
silver antimony 1Ment?-Rtj=
ABSTRACT: The kinetics of the grain growth of Sn in the presence of small
concentrations (0. 001-0. 5 at Jo) of surface-active (Na, Bi, Sb, TI), surface
neutral 4n, Ag), and surface-active (Zn) impurities are studied. A certain
parallelism has been found in the influence of these impurities on the surface
tension of molten Sn, at the interface with the vacuum, and on the rate of grain
1j2
ACC NR' AR7000869
growth V. For Bi, TI, Sb, and In, the following linear dependence holds well:
. ig V;-A'g(CV-rO)H P where c-impurities in at.jo concentration; and
r and ro-the atomic radii of P and Sn impurities. Noticeable deviations from
linearity are observed for other impurities, and may be explained in some cases
by the very small solubility of the impurities (Na, Ag), and in other cases by the
non-activity of the impurities (Zn). It is determined that all impurities studied
greatly increase the activation energy of the grain growth of Sn. B. Summ.
[Translation of abstract] [GC]
SUB CODE: I I/
Card__212
POKROVSKIY, N. L.
"Issiedavanie migratsirt mezhaereanykh granits i rekristallizatsin i olove,
Boderzhatsem primesi."
report submitted for 6th Gen Assembly, Intl Union of Crystallography, Rome,
9 Sep 63.
Physics Dept, Moscow State Univ.
POKROVSXIY, N.L.; SMIRNOVA, T.G.
Simultaneous action of zinc and sodium impurities on the
microhardneas and structure of a recrystallized surface layer
of tin. Fiz.met.i metal-loved. 14 no.62890-894 D 162.
(MIM 16 -.2)
1. Moskovskiy gosudarstvennyy universitet im. M.V.Lomonooova.
(Tin alloys-Metallography) (Hardness)
POKROVSKIY, N.L.
Forms of surface tension isotherms and polytherms of metal
solutions. Ukr. fiz. zhur. 7 no.8:845-853 S 162. (MIRA 16:1)
1. Moskovskiy universitet.
(Surface tension) (Liquid metals)
POKROVSK-IY N L - YEVUNOVA N. F.; KIRICHENKO, V. V.
J, J
Effect of impurities on polymorphic transformations in lead.
Fiz. met. i metalloved. 14 no.4:564-568 0 162.
(MIRA 15:10)
1. Moskovskiy gosuda"tvennyy univeraitet imeni Lomonosova.
(Lead-Metallograpby)
(Pbase rule and equilibrium)
A
~,10 33
LOL, S
T
S/843/62/000/000/010/010
D207/D308
j _.h. and Tissen, D.S.
Investir.;ation of tl-u-- adsorbed layers on a liquid
metal surface
SOUPCE: 13troyeniye i Eizicheskiye svoystva veshchestva v
zhidkom sostoyanii; materialy IV sovesch. po probl.
zhidkogo sort. vcshches~va, v Kiyeve 1959 g. Kiev?
I7.d-vo 1.'iev. univ. , 1962, 119-123
,KUT: The authors investigated the surface tension and
adsorption propertien of dilute tin-thall:ium and tin-antimony alloys
because of the imj;ortzmcc of surface tension in some problems in
the theory of liquid ractal L;tate. The alloys were prepared in 'vac-
uum from zone -purified tin (less than 10-31/'0 by weight of impurities)
-and from 99.99'i'0' purc thalliixi --nd antimony. The surface tension was
measured using the maximun-value method for a liquid drop. dith in-
crease of temperature therc were two competing effects: the usual
decrease of the surface tension and an increase of the surface tcn-
Card 1/3
3/843/62/000/000/010/010
Investigation of the adaorbcd ... D207/D3O8
sion due to desorption of thallium, or antimony. In the case of
Sn + 1.96 at.'j3 T1 the txqo effects cancelled each othcr a-Lid the sur-
face tension was indcpcnClont: of temperature between 250 anet 4000C.
a the adsorption (in g-atom/CM2) of
Irom the surface te-tision datL
thallium and -antimony on liquid tin i-,7as calculated: this adsorption
decreased with increase of ~cmperature. The adsorbed thallium and
antimony were founa to be iii a state similar to that of a two-dimen- V
sional ideal gas. The authors also calculated the heats of adsorp-
tion on liquid till: they wcrc 1200, 2000, 2700 and 7700 cal/g-atom.
for bismuth, thallium, a-titimony.and tellurium respectively (in this
calculation the authors used some published data in addition to
their own results). Thc heats o:E adsorption were comparable with
the values for physical adsorption of gases and vapors on solid
surfaces. For the systeris tin-thallium and tin-antimony the heats
of adsorption were close to the partial molar heats of solution of
thallitam and antimony in tin. '2. ric heat of adsorption of tellurium
L ,reater than the heats of adsorption for
on tin was several times r
the other three metals; it was comparable with the heat of for-mation
of Sn~.Le from liquid tin and solid tellurium, indicating that adsorp-
Card 2/3
IN ~0000=
ACC N1' AR6035099 SOURCE CODE : UR/013','/66/000/008/,A005/ O~)5
AUTHOR: lbragimov, I.; Pokro.y-skiy, N. 'L. Pugache-ich, P. P.
Semenchenko, V. K.
TITLE: Investigation o~'the surface tension of the tin-bismuth and tin-lead
systems
SOURCE: Ref. zh, Metallurgiya, Abs. 8A39
REF SOURCE: Sb. Poverkhnostn. yavleniya v rasplavakh i voznikayushchikh iz
nikh tverd. fazakh. Niallchik, 1965, 169-276
TOPIC TAGS: tin, bismuth system, tin Mad system, surface tension, temperature
coefficient, gravitation method
ABSTRACT; The surface tension a of the Sn-Bi (14 alloys) and Sn-Pb
(13 alloys) systems has been investigated by the gravitational method. The
isotherms and po~ytherms obtained did not show extreme or bend points. The
eutectic fields of both systems were carefully analyzed. The study of the relation
'(F-M) revealed a number of new phenomena. With increased concentration of
one o the components, a regular decrease of the temperature coefficient of the
Cord 1/ 2 UDC: 669..614-154:532. 61
ACC NRt
ARG035099
surface tension duldl-K is observed. For the Sn-Bi system, K passes
through zero twice, wliffe 'for the Sn-Pb system, the values K < 0. Orig. art.
G. Fents. [Trans'lation of abstract)
has: 5 figures. Bibliography of 7 titles.
TI
SUB CODE: 11/
Pt21DOV5411,,-N.M., prof ...41oktor_ tekhn.nauk; TRIJPAK, N.G., prof.,,-
doktor tekhn. nauk, retsenzent; CIECHKOV, L.V., red.
izd-va; ZHIVRINA, G.V., tekhn. red.; IAMITIYEVA, L.G.,
tekbn. red.
[Building and modernization of mines) Sooruzhenie i rekon-
struktsiia gorriykh vyrabotok. Izd.5. Yoskva, Gosgortekh-
izdat. Pt.3. [Special methods of"building and modernizing
mines] Spetsiallnye sposoby sooruzheniia i rekonstruktsAa
vyrabotok. 1963. 313 p. (KERA 16:12)
(Mine engineering)
ORLOV, Vaellky Vasil lyevich; YA11CHUR, A'eksandr Nikhfiy2ovich;
Wi,BICHEV, Jjj~kolay !3eir~enovich; PEViOV, Anatoliy
Moiseyevichj FOU010"RENK01 Aleksoy Kuzlmich; GUDZI,
Aleksandr Grigorlyevich; POKROVSM,.-RjM.4 Msl. deytit-ell
nauki i tekhniki RSFSR, prof., doktor tekhn. nEuk,
retsenzentiCHERNEGOVA, B.N., ved. red.
(Mine workings and their support] Provedenle i kreplenle
gornykh vyrabotok. [By] V.V.Orlov i dr. Moskvap Nedra,
1965. 496 p. (MIRA 18:7)
'N. M.
Sovremenny-ye Metody Provedeniya Gorizontal'ny'.edi Vyrabotok lz Pra~,til--i Ssha I Anglii.
Gorny,y Zhurnal, No 3, 1934, Str. 4,r-49.
Abs In Goryuchiye i'lantay, 1935, No 5, 77.
So: Goryuchiye Slantsy No. 1934-35 TN .8?1
.G74
PCT~RUSKIY, Y. ill.
Metcdy Provndenl,va Gori7cntEd Inykh 'Vvrt-lrotuok 'Po Cdnorodnoy Forode
V Praltike Ssha ~_Iornyy Zhurnal., No 10, 19-14, Etur 12-22. ABS in ~Jcryuchiye
Slantsy, INTO 5, 1935, 78
SO:
Goryucbiye I'lantsy ~' 1934-35, TN . M
G .74
'--CXR(jV3K !*-,') N. -111.
... 11 - j .,.
(Rel.air and rest.",raticn, in n'nng "csk-.a,
Ugletekh.-*Lzdat, 1948. 135P. (50-21939)
V1275. P6
.0, 1
Polkrov.sldy, 1. "The stros:- on svp-orts un~-cr horizontal face cut,tinf~ll,
-I,! t1n
-,. ,~: v0,
C
SO: 12 Feb. -513, (Leto.-.-J-Sf Zhnrnal Inyl:h St.-,tcy, "o. 2,
"I
1
3605o nPIMATIpS ()p Mime ip=TTTWUIM OOMMIR TYRAMAU)s 31D %DO
revtldll. I;Vl JNI,*=: :1"Ingrad: IVOO, 527PP-1 U116 in Rocent
Ilkeess One# 0 u
I.( i ~ 1 %C. i3 Ir ~ , N . :,I.
(3inking of vertical siafts in regillar ;.-.anner; teytbock) '.'Oskva,
Ugletekhizdat, 1952. 32-3 p. 54-.17500)
Tn283-P59
POKROVSKIY, N.M. [author); RABICHEY, N.S., gornyy inzhener Lreviewer].
*Sinking vertical mine shafts b7 the usual method.* N.M.Pokrovskii. Reviewed
by N.S.Pabichey. Ugoll vol.28 no.11:46-48 N '53. W-RA 6:11)
(Pokrovskii, N.M.) (Shaft sinking)
PLOUIKDV, A.M.; POXROVUIY, N.M., redaktor; SWVUROSDV, A-1h., redaktor;
ALAMOVA, Ye.r.-*'f6lKnfcU9kly red&ktor.
F
[maker of Preparatory excavations] Pr*khtdeblk Pedgetevitellufth
vyrabetek. Keskvs, Ugletekhtsdat, 1954-306 p. (KLU 7--8)
(Tunneling)
.POMOVSKIY, N.M., d6ktor tekhn.nauk; NASONOV, L.N., kand.tekhn.nauk;
-- CHE914), A.I., kand.tekhn.nauk; NASONOV, I.D., kand.'Vekhn.nauk
Concerning P.N.Paniukov's book "Engineering geology." Shakht. stroi.
7 no.7:32 J1 163. (MIRA 16:10)
POKROVSKIY, N.M., profeasor, doktor takhalcheakikh nauk; KOSHR V, V.I..
dMT--3tT"e'nnyy redaktor; SAKOVICH, P.O., reduktor isdatellstva;
PROZOROVSKiLYA, Y.L., tekhnicheekly redaktor; KOROVINKOVA, Z.A.,
t2khnichookly redaktor.
[Mining-engineering],Provedente gornykh vyrabotok. Izd. 4-e.
Moskva, Ugletekbisdat, 1954.832 p. (MLH4 7:11)
(Mining engineering)
.-WIovich, professor, doktor tekhnicheskikh nauk;
PUMOYRIT
~ JiO~j_t%y-XiXW
ki~AiklT, Ye.Y.. redaktor; SAVIN. M.M., redaktor; AIADMA, Te.I..
tekhnicheakiy redaktor.
[Mining engineering on horizontal and inclined planes] Provedenie
gorisontalinykh i naklounykh gornvkh vyrabotok. Izd. 2-e, perer.i
dop. Koskwa, Ugletakhizdat, 1955. 363 P. (KLU 9:4)
(Mining engineering)
0 v"S k-) Y")
DANILOV, Karl Petrovich. inzhener; YKPIPANTSEV. Turiy.Konstantinovich,
kandidat tokhnicheakikh aauk; KATSAVROT, Igor' Nikolayevich, clotsent;
::;!=01-#p.K1khqylovich, professor, doktor tekhnicheskikh
9 Mikii~fiiii~~ch. kBndidat tekhnicheskikh nauk;
CHIFARRV,, Vladimir Alekseyevich, inzhoner; SHERNOV. L.Y.. redaktor
isdatelletya; UZULISUYA, V.P., takhnicheekty redaktor
[Problem.in conducting mining op orations] Voprosy provedon'iia igornykh
vymbDtok, Pod red. N.M.Pokrovskogo. Noskva, Uglatekbizdat, 1956?. 80 p.
(Coal mines and mining)
POKRQVOKIX, nikgjay Flik lovi~ch prof., doktor tokhn. nauk; CHEMIKOV
L.V., red. izd-va; S=AR, S.Ya., tekhn. red.; MOSKER, L.I.,
tekhn. red.
[Constructing and reorganizing mines]Sooruzhoilie i rekonstruktsiia
gorrWkh vyrabotok. Izd-5. Hoekva, Gosgortekhizaat. Pt.2. (con-
structing vertical workings]Sooruzhenie vertikallnykh vyrabotok.
1962. 350 P. (VJ.U 15:12)
(Shaft sinking)
SMVSIIY, Vadimir Nikolayevich; OOLOMOIZIN, A.;., red"k4or;POXROVSKIY
N N professor, retsenzent; SMY, B.A,.', g~rnyy lnzh~s-~n'~e*'r",-"-".r'-6"'F.'-
;;AV.v-
Is6zisent; FARTSIVSKIY, V.N. . redaktor; NIKWWVA, V.V., taklini-
chaskiy redaktor.
[Bolt reinforcements) Shtangovais krap'. Moskva, Gos.nauchno-
tekhnIbhesko-e isd-vo lit-r7 po chernoi i tovetnot wetallurgiij 9'
1956. 243 p. YWRA 9:6)
(Mine timbering)
VY/
,#.,J(,. red.; GORITSKIT, A.V., red.,
SURMILO, G.V., red.; ZQjgLQV5jUj
SHESTOV, B.S., red.; KWOVSKIY, I.P., red.izdatelletva; SAVIN, K.M.,
red.izdatellstva; ALADOVA, Ye.I., tekhn.red.
[Coal mine construction work in the U.S.S.R.; on the 40th anniversary
of the Great October Socialist Revolution] Stroitel'stvo predi)riiatii
ugollnoi promyshlennosti SSSR; k 40 letiiu Velikol Oktiabrlskoi
gotsialisticheakoi revoliutsii. Moskva, Goa. nauchno-tekha. izd-vo
lit-r.7 po ugollnoi promyshl., 1957. 478 p. (MIRA 10:12)
(Coal mines and mining)
01-
TARASOV, Leonid Yakovlevirh; jyPQ
professor, doktor
tekhnicheskikh nE:uk, retsenzent; SILKDKOV, Yu.T. gornyy inzhener,
reteenzent; YAKHONTOV, A.D.,redaktor; SHUSTOVA, B.M.,redaktor
izdatel'stva; KARASIV, A.I.,takhnichoskiy redaktor
[mine excavation and timbering: a textbook for schools and
coursee.for experts] Provedenie i kreplenie gornvkh vyrabotok;
uchebnoe posobie dlia shkol i kursov masterov. Mosicva,
Goo. nauchno-takhn. izd-vo lit-ry po chernoi i tsvetnol
metallur 11. 1957. 516 p. (MLRA 10:5)
IMIning ong-ineering)
PAVLOV, Konstantin Vaoi1'yevich;.V.UOVSKIY, N.M., prof., doktor nauk,
retsenzent; YAKHONTOV, A.D., kand.te-lijin.nauk, retsenzent;
PARTSEVSKIY, Y.N., red.izdatelistva; ISIMRIYEVA, P.G., teL-hn.red.
[Mining; mine tunneling and timbering] Gornye raboty, prove0enie
i kreplenie vyrabotok. Izd.3-e, perer.i dop. Moskva, Gos.nauchno-
tekhn.izd-vo lit-ry po chernoi i tevetnoi metallurgii, 1957. 583 P.
(MIRA 11:1)
(Mine timbering) (Mining engineering)
IMYLINA, TS.O., inzhener; BLAGORAIEZHDIN, V.Ye., inzhener; BOGUSLAVSKIY,
F.Ye., kandidat tekhnicheakikh nauk; VORONKOV, I.M., professor,
GITINA, L.Ya., inzhener; GROMAN, M.B., inzhener; GOROKHOV, N.V.,
doktor tekhnicheskikli nauk [deceased]; ISITISTUX, I.N., kandidat,
tekhnicheskikh nauk; DOVZHIK, S.A., kandidat tel-,hnicheskikh nauk;
DMWSKIY, M.P., professor, doktor khimicheskikh nauk [deceased];
DYKHOVICHM, A.I., professor; ZHITKOV. D.G., professor, doktor
tekhnicheskikh nauk; KOZWVSKIY. N.S., inzhener; IAMIN, Yu.M.,
doktor tekhnicheskikh nauk; LEVEITSON, L.B., professor, doktor tekhni-
cheskikli nauk [deceased]; LEVIN, B.Z., inzhener; LIMN, V.F., inzhe-
ner; MA.RTTNOV, M.V.. kandidat tokhnichookikh nauk; MOLEVA, T.I.,
inzhener; NOVIKOV, F.S., kandidat tokhnicheakikh nauk; OSXTSKlY, V.M.,
kandidat tekhnicheskikh nauk; OSTROUMOV, G.A.; PONOMAREIZO, Yu.F.,
kandidat tekhnicheskikh nauk; RAKOVSKIY, V.S., kandidat tel-,hnicheskikh
nauk; REGIRER, Z.L., inzhener; SOKOWV, A.N., inzhener; SOSUNOV, G.I.,
kandidat tekhnicheskikh nauk; STEPANOV, V.N., professor; SHEMAKRAITOV,
M.M., kandidat tekhnicheskikh nauk; ELIKIND, I.A., inzhener; YANUSHE-
VICq. 1&.V., kandidat tokhniclieskikh nauk; BOKSHITSKIY, Ya.M., inzhe-
ner, redaktor; BULATOV, S.B., inzhener, redaktor; GASHINSKIY, A.G.,
inzhener, redaktor; GRIGROIYEV, V.S., inzhener, redaktor; YEGURNOV,
G.P., kandidat tekhnicheskikh nauk, redaktor; ZHARKOV, D.V., dotsent,
redaktor; ZAKHAROV, Yu.G., kandidat tekhnicheskikh nauk, redaktor;
KAMIRS111Y. V.S., kandidat takhnichaskikh nauk, redaktor; KORARKOV,
Te.r., professor, redaktor; KOSTYLEV, B.N., inzhener, redaktor;
POVAROV, L.S., kandidat tekhnicheskikh nauk, redaktor; ULINICH, F.R.,
redaktor; KLORIKIYAN. S.Kh., otvetstvennyy redaktor-, GLADILIN, L.V.,
redaktor; (Continued on next card)
3EYLINA, TS.O. --- (continued) Card 2.
RUPPENEYT, K.V.9 redaktor; TRUIGOREV, A.M., glavnyy redaktor;
BARABANOV, F.A., redaktor; BARANOV, A.I., redaktor; BUCIDTEV, V.K.,
redaktor; GRAFOV, L.Ye.i redaktor; DOKUKIII, A.V., redaktor; ZAIERID.-
KO, A.N., redak-tor; ZASYADIKO, A.F., redaktor; KRASIUKOVSKIY, G.V.
redaktor; LETOV, N.A., redaktor; DISHIN, G.L., redaktor; MANIKOV-
SKIY. G.I., redaktor; MELINIKOV, N.V., redaktor; ONIKA, D.G.i
redaktor; OSTROVSKIY. S.B., redaktor; PWMOV5KI-Y-j,---NvM., redaktor;
POLSTYANOY, G.N., redaktor; SKOCHINSKIY, A.A., redaktor; SOITIN,
S.D., redaktor; SPIVAKOVSKIY, A.O., redaktor; STANCMIKO, I.K.,
redaktor; SUDOPIATOV, A.P., redaktor; TOPCIIIYEV, A.V., redaktor;
TROYANSKIY, S.V., redaktor; SHHVYAKOV, L.D., redaktor; BYKHOV-
SKAYA, S.N., redaktor izdatel'stva; ZAZULISKAYA, V.F., tekhniche-
skiy redaktor; F-ROZOROVSKAYA, V.L., tekhnicheskiy redaktor.
[Mining; an encuclopedic handbook] Gornoe delo; entaiklopedicheakii
spravochnik. Glav.red. A.M. Terpigorev. Chleny glav.red. P.A. Bara-
banov i dr. Moskva, Goe.nauchno-tekhn.izd-vo lit-ry po ugollnoi
promyshl. Vol.l. [General engineering] Obshchie inzhenernye
avedeniia. Radkollegiia toma S.Kh.Kloriklian i dr. 1957. 760 p.
(Mining engineering) (MLRA 10:10)
ANDROS, UP.' irtzh.; ASSONOV, V.A., kand. -.-akhn. nai'4k.; BERNMEYN, S.A.$
9 -
inzh.; BCKIY, B.V.. prof., BROVKA.N, 17a.V., l.nzh. BONDARI?NKO, A.P.,
i=lla.; BUCMV, V.K.. kand. tskhD. narik; VIRZ9MOV, G.P., lmnll.
tekhn. itaul; VOLKOT, AJ., GNU.WUI-, MI., ~rzaA. toaza. nank;
GORODNICHIT, V,M., lnzl-; DIRMIM, A.Ya., 'L=h,.; DOKUCHAYXV, M.M.,
inzh.;IXTBNOV, L.Y., Imn,!. tck-hn. nauk,1EPILFANTSIff, Yu.K., kand.
tekhn. rauk.-,723MASHKO, T.S.. hizl!.; ZHIDANOV, S.A., k=d. takhnt
najjL-; ZI:LIBBRBROD, A.r., lTah.; ZINCHIMO, MoK., lnzh.; ZORI, A.S.,
inzh,; KAPLAN, L.B., imrzh.; KATSAUROV, illil, dots.; KITAYSKIY, N.Y.,
inzh.; Mnsov,ye.P., inzh.; KRIVOROG, S.A,, ir-zh.; KRINITSKIT,
L.K.. tokh-a. nay-1r; LIMN, A.Z., lnzh.; RAI371011, N.A.,
knnd.-taildza. na - MAIIIXOVSKIY, G.I., doktor tskhmm. nauk; MATKOVSKIT,
A*'L., izah.; MINDELI, 3,;0., kaad. leldzm_ Ywuk; NAZAROV, P.P., kand.
tekhn. itauk; XkSOKOT, I.D., kard, teL'ara. nailk.; NNYYXNBURG, V.Ta.,
kand. tekhm. nauk; PCKROVSK-'TY, G.I., praf., do!C;or takbu. nauk-,
PROYATKIII, H.T., kand. t6lffin. "lok; ROZMALTM, insh.; ROSSI 0 33 D.
kand. tekhn. nauk; SAMEVSKIY, V.N., doktcr tekhn. nauk; SKIIGMIZO,
O.B., inzh.; SUKRUT, A.A., inzh.; SUXHANOT, A.F., prof., dok-tor
tekhn. rank; TARANOT, P.Ya., kaud. tskh;:&. na-uk-,- TOMOVSKIY, D.I.,
inzh.; TRUPAK. N.G., prof., dck-',or tek-.n. na:ak; FIMOROVP S.A., pref.,
dokto.- tekha.. nmik: FIDYUKIN, V.A., `li:.~;*.].; KFCKHWVKIN, D.M., inzh.1
KBB&BROV, N.I., ka--d. trki,--,. nauk-, CHKKARZT, V.A., inzh.; CBXRNAVKIN,
N.N., inzh.; 'um YBXH, B.P.,' kax-d. telchz. nauk; EPOT, B~A., knnd.
tekhn. namk-; YAKUSHIN, N.P., kamid. ti~khr_ nau.q TANCHUR, A.M., inzh.;
TAKHONTOT, A.D., inzh.-, PGKROVSK-Ty DtTatstv5nny7 red.;
KAPLUN, Ta.G. Cde---sak~~a-jl' F's ; MONIF, G.I., rc~a.; SAVITEKIY, V.T.,
(a~-atirual on next card)
ANDROS, I.P.---(continued) Card'2.
red.; UNOVIGH, P.O., red.; VOLOVICH, H.Z., imzh., red.; GORITSKIY,
A.T., inzh,, red.; POIDWOV, V.A., inzh., red., YADgYRY. R.L.
inzh., Ted.; GMHKOV, L.V., red. izd~va; FROZORDUICAYA, V.L.,
tekhn. red.; NAIYZINSKAYA, A.A., tekhn. red.
(Mining; an encyclopaedic hanlboolkJ Gornov d616; entsiklopf-.dicbeskii
sprevochnik# Glay. red.,A.M. Terpigors:y. Mosl5xa, Goo. fouchno.
tekhnichestpe tzd-vo Itt-ry go ugollnoi nrowy.~pthl. Vol.4- [Mining
and timbering] Provad(-nle i kreplan~l gornykh vyr#boto~. Red-
kollegiia ~ -tcma -, N.P.Pokrev-skil... 19 8. 4 - p.- uu
,5 64 (M.
(Kilme timberizg) (Hinirg engineering)
POMVSKIT,_&~k. prof.; KATSAUROV, I.N., dote.; BARONHIMOV, A.V., dote.;
"16ftbONDV. G.D.. dote.; ~IIASONDV, L.M., lots.
11 Vertical abaft sinkingn G.V. Surmilo. Reviewed by N.M. POtrovskil
and others. Shakht.stroi. no.12:32-33 158. (141RA 11:12)
(Shaft sinking) (Surmilo, G.V.)
POKROVSKIY,_Nil"lolay Mikhaylovich, prof., doktor tekhn.nauk; KITAYSKIY, Ye.V.,
otv.red.; PETWOV.A, Ye.P., red.izd-va; KOROVMOVA, Z.A., tekhn.red.
[Sinking of vertical mine shafts by this regular method] Pro-
khodka vertikalinykh stvolov shakht obyahny& spoa6bom. Izd.2.
Moskva, Ugletakhizdat, 1959. 443 p. (MIILA 12:7)
(Shaft sin)dng)
POKROVSKIY, N.M.; TSISMIMNILI, B.I.; KIKITADZE, I.V., tokhred.
[Mining, engineering) [Provedenie gornykh vyrabotok. Tbilisi,
Gos.izd-vo uchebno-pedagog.lit-ry OTSodna." In Georgian).
Vol-2. 1959. 486 p. (MIRA 130)
(Mining engineering)
SKUYBIN. Fedor Timofeyevich;---PCKRO.VM-IY.__I~.]~., prof., red.; POKROVSKIY,,
H.M., otv.red.; CRECHKOV, L.V., red.izd-va; IL'INSKAYA, G.M.,
tekhn.,red.
Lmine shaft'bottomal Okolostvollnye dvory shakht. Pod red. N.M.
Pokrovskogo. Moskva, Gos.nauchno-tekhn.izd-vo lit-ry po gornom
delu, ig6o. 61 p. (mm 14:1)
Obaft sinking)
PO'.:jjC)V.3',UYq prof.
-I,-- ShaUt. i;'.ro,. 5 no. 2:2F,9C `7 I-si.
1.~:2)
1. 'Hooko-vuldy -,ornrf .1-notitut.
1:1
(!,:i.re lif-,tin,.-) (* a-rie timb;rin-)
ACC NRI AP7000931 SOURCE-CODE.- --~R/0391/66/000~1012/0044/004,6-~;
!AUTHCR: Pokrovskly, N. N. (Llvov)
iGRG: Institute of Epidemiology, Microbiology and Hygiene, L1vaV (Institut
lepidemiologii, mik-robiologii i gigiyany)
iTITLE: Effect of industrial noise on the blood pressure of machine construction
4,workers
SOURC E: Gigiyena truda i professionallnyyo zabolovaniya, no. 12, 1966, 44-46
TOPIC TAGS: industrial medicine, acoustic biologic effect, blood pressure,
electrocardiography
l
ABSTRACT: Two groups of workers composed of 995 male metal workers and machine tool
workers a-es 17 to 55 yrs were investigated to determine the effect of machine shcp
noises on blood pressure. The first group (508 workers) was exposed to medium
frequency noise of 80 to 85 db intensity, and the second group (487 workers) was
exposed to high frequency noise of 90 to 95 db intensity. Blood pressr-re was
measured before and during the work shifts and evaluated according to Ya. A. Rosin's
system In which the systolic and diastolic pressures are considered as parts of the
same process. ECG data were recorded for 71 persons ages 20 to 40 yrs of the fi--st
group and 113 persons of ages 20 to 40 yrs the second group. Study data shorw that
.Card- 1/2~ --- UDC: 613-644:6214-612.14.014.45
ACC NR: AP7000931
the blood pressure of' subjects in the second group (90 to 95 &.b) devia-.6s more
frequently from the norm; statiscally reliable results were established for ages 21
to 30 yrs and 31 to 4.0 yrs. In the second group, su]bjects ages 17 to 20 yrs displayed
-J
mostly low blood pressure (hypotonia and diastolic hypotonia and subjects ages 41 to
55 yrs displayed mostly high blood pressure (systolic hypertension and hypertonic
disease). For the second group, the mean systolic pressure value for subjects ages
17 to 30 yrs was 4 to 5 mm lower than the norm, and for subjects ages 31 to 55 yrs
was 3 to 4 mm higher than the norm. In the second group, the diastolic prossuros of
all age groups did not differ significantly from those working under relatively quiet
conditions. ECG data showed that the heart contraction frequency of subjects ages
20 to 40 yrs of the second group is marked by greater deviations, both higIner and
lower. The author concludes that the blood pressure of persons exposed to more
intense. noise is si*iject to more expressed fluctuations. Orig. art. has: 2 tables.
SUB CODE: 06/ SMI DATEI 31DOC64/ CHIGG REFs 008/ OTH REF: 001
card
USI&R
'i B.S. MIMI.
J 0 14 2
Fokra
Uvov Scient-ific R,--6carch Instill-lute of Epidemicilogy,
H
11he Content of Tbt-rrnophilic Mirroorganisnis Ln
Drinking
SI). nauchn. rabot. Llvovsk. n. -1. In-', epiderniol. ,
1957, NLI 2, 1,10 144
j% BSTR]i CT MICXGUOI-Ogy and Hygiene
The vo3sfbilii~y was stadlcd oi ufflizing the-ri-nopLilic
bacterta as an additio-al tes*u for gaikitary hygfenic
evaluation of drinking water. 'An exarninatio7l, was
mrade of 318 sample-, from various -water sources.
Cultures were made by means of filt'er membranes.
Pure water was seeded on 376 MPA in quantities
of 100 cubic centimeters or more; the culture was
carried out at 6013 for 24 hours. The greatest number of
1/3
d
ADS. JOUR. RM"Lo'L., X(), -1.959, li'Oi 10142
AUTHCR
)P-LrlG. PUB.
thermophiles was fourid- La the vz~.ter oi open water
bodit~,.-, f,;n the average, 253, 6 per liter); fhe least,
in J.'ap Water (3, 2 per 111-ter). The presence of a
'I'argit- ri-,mabcr ov and an inslernificant
tbermopl A I
r-urnber of cc-Ion bacilli is evidencc of ccntarnination
of the water with old dung and garbage; the opposite
relaflanMiip is cucov.-atered most oftea with fresh
fecal CO-1-1tarnination of the -water. The question of
the importance of -~bermopbil-t:!~ as an index of tli-;
sanilltry situation in drink.ing water requires ftj-rther
Cerd:
PaKROVSKIT,, N.S. (Ltvov)
I----
Hygienic evaluation of noise in subterranean work in the coal
mines of the Lvov-Volyn' Basin and its influence en the hear-
ing of the workers. Gig. truda i prof, ~ab, 7 no,ltl4-18
.Ta 163 (MIRA 16:12)
1. Th.stitut apidemiologii, mikrobiologii i gigi7sny,, LIvov.
POXROVSKIY, N. N.; BRILINSKIY, L. I.; GWACHU, V. P. (Llvov-)
Hygienic significance of vibration in sinkers' work. Gig. truda
i prof. zab. 5 no.7:46-47 Jl 161. (MIRA 15:7)
1. Llvavskiy nauchno-issledovatellskiv institut epidemiologii,
mikrcibiologii i gigiyeny.
(VIBRATION-PUSIOLOGICAL EFFWT)
(MINERS--DISFASES AND HYGIENE)
POIROVSKIY,,II.N.; KISHED, Ya.G.; OSTRANITSA, A.P.
Attacbment to IU.A.Irrotovlo apparatus for making a baceriological
analysis of air in the field. lab.delo 4 n0.2:45-46 Kr-Ap 158.
(MIRA 11:4)
1. Iz LIvovskogo instituta epidemiologii, mikrobiologii i gigiyany
(dir. - kandidat meditainskikh nauk S.D.Klyazko. nauchnyy rakovoditell
prof. L.A.Chernaya)
(AIR--BACTERIOIA)GY)
AID P - 3199
Subject USSR/Hydraulic Engineering
Card 1/1 Pub. 35 - 3A9
Author : Fdkrovskiyv N. S.,, Kand. Tech. Sai.
Title : Waterproofing of assembled reinforoed L')ncrete parts by saturation
Periodical Gidr. stroi.v 59 10-121, 1955
Abstract The article deals with properties of reinforced concrete saturated
wit-h bitumen and coal tar (pitch), and describes various tests
made on stresses,, waterproofing, and reactions to different
chomical agents. One diagram. Three Russian references, 19)7-
191,7.
Institution : None
Submitted : No date
I . I - , , , , I -
-- /-, f~' t:., t, ~ Z,, ,
/ C I - .
ZRIMIN.A.S.; POKROVSKIT.N.S.
Now techniques In otamping iron &mature core@. Avt. I trakt.prom.
no.8:(Inaert) Ag '55. (KIRA 8:14)
(Armatures)
POKRONWY
,u=vMOM ,,,W~andidat tekhnicbeskikh na.lik.
- -- - .-- -------
Impregnating concrete with bitumen by means of an "internal va,~:inlzn
Process." Izv- VNIIG 56:-1011-105 '56, (KLRA 10:8)
(Concrete piling)
GLFkBOV. F.D,,: POKHOVSKIY. N.S. (lanirW;rad).
Usirg porous asphalts in making filters for tubular wells. Vod. I
san. tekh. no.3:29-30 Mr 158. (MIRA 11:3)
(Filters and filtration) (Asphalt)
SOV-98-58-10-4/!6
AUTHORS: Glebov, P.D., Doctor of Technical Sciences, Professor, Hon-
ored Scientist and Technician RSFSR; Pokrovskiy, N.S., Can-
didate of Technical Sciences --------
TITLE: Materials for the Waterproofing of Prefabricated Concrete
Structures by Impregnation (Materialy dlya propitochnoy gi-
droizolyatsii elementov sbornykh zhelezobetonnykh konstrukt-
siy)
PERIODICAL: Gidrotekhnicheskoye stroitel'stvo, 1958, Nr 10, pp 17-20
(USSR)
ABSTRACT: The authors present a study on materials for impregnation of
hydraulic engineering concrete structures. Prefabricated
reinforced concrete structures are especially considered.
The results of these studies are given in graph form. Syn-
thetic materials such as styrolmonomer and metacrylate were
proposed as insulating agents, but they were too expensive,
toxic and inflammable. Bitumens BN-III and BN-IV were
tested as soaking-impregnation materials. They proved to
be unsuitable because of their high viscosity. The BN-II,
BN-I and BN-C; bitumens, as well as paraffin, ozokerite and
Card 1/2 petrolatum are suggested for future tests. Petrolatum is
SOV-98-56-10-4/!6
Materials for the Waterproofing of Prefabricated Concrete Structures by
Impregnation
recommended as the most suitable material for impregnation
of concrete. There,are 4 graphs, I table and 11 references,
7 of which are Soviet, 3 American and 1 German,
1. Reinforced concrete--Insulation 2. Waterproof coatings
3. Methanes--Applications
Card 2/2
'Iy, 14
POPCHENKO, kS-N.o kand.tekhn.naukl; POKHOVSlv -S-
Quality of pavement bitumen must be improvea. Avt.cior, 24
14-15 D 61. (MIRA 14:12)
(Bitumen)
POKROVSKIYj NikoJay Stepanovich; LEONOV, 13.V.p red.
[saturation waterproofing of cincrete-1 Propitochnaia
j
gidroizoliatsiia betona. Moskva, Energiia, 1964. 68 p.
(MIRA 18:4)
FOKROVSKIY, N.S., red.; GODlNER, F.Ye., red.; SDRKIN, M.Z., tekhn.
[Methods of protection from nuclear, chemical and
bacteriological weapons] Sposoby zashchity ot iadernogo,
khimicheskogo i bakteriologicheskogo oruzhiia; uchebno-
metodicheskoe posobie dlia obshchestve-nnykh instruktorov.
Pod obshchei red. N.S.Pokrovskogo. Moskva, Izd-vo
DOSW, 1963. 126 p. (MIRA .17:2)
1. Vsesoyuznoye dcbrovollnoye obshchestvo sodeystviya
armii, aviatsii i flotu.
.p0 K P- u \j 5 1-6 V N V,
OFJ'OV' S.P.; iiYlIN, T,.B., i-Midat tekhnichaskikh nauk. ratoonsent;
POLTAKOV, G.F., rodaktort- lnzhener~; FOUOTSKIT, N.V., Inshonar,
rodaktor; 'WARDTA, A.F., tokhnichesil'7"rameor-I
(Unit weighing devices] Tesovye dostrutushchle ustralstva. go -
okwa, Gos.mucbno-tekhnAzd-vo mashinestroit.lit-ry. 1955. 154 p.
(Weighing-VAchimes) (MLRA 8:11)
BOGOSLOVSKIT, Tu.r., kand. takhn. nauk; POKROVSKIY, N.Y., zaveduyushchiy
redaktoiyey, inzh.
Cfhe,UZD-7N supi~ermonlo flaw d*taator] Ulltreavukovoi defektookop
UZD-7N._K6skva, Goo..nauchno-takhn. izd-vo mehinostroit. lit-ry,
1957. 63 p. (Kbscow. TSentralltyl nauebuo-iseledovatellskii institut
teihnologil I mehinostrooniia. lauabno-tekhnicho6kala informateiia,
no.32) (KLRA logg)
(Ketals-Testing)
rs- Y
PHASE I BOOK EXPLOITATION 183
AUTHOR: Belousov, A. B.
TITLE: Organization of the Work of a Measurement Laboratory
in a Machine-building Plant (Organizatsiya raboty
izmeritellnoy laboratorii mashinostroitellnogo zavoda)
PUB. DATA: Gosudarstvennoye nauchno-tekhnicheskoye izdatel'stvo
siftsUnostroitellnoy literatury, Moscow, 1957, 104 pp.,
10,000 copies
ORIG. AGENCY: N6ne given
EDITOR: Ivanov, A. G., Candidate of Technical Sciences; Ed.
for Machinery and instrument Construction:
Pokroyakiy, N.V., Engineer; Ed. of the Publishing House:
Proko'L'yev-a-,---r.- G.; Tech. Ed.: Uvarova, A.F.jRevlewer:
Rymarl, N.F., Engineer
PLWOSE: The monograph is authorized as a textbook for technical
Card 1/6 schools by the Academic Council for Professional and
Organization --- f the Work (Cont.) 183
Technical Education of the Main Administration of Labor Roservea,
Council of Ministers, USSR.
COVERAGE: The book piesents basic princip1ps for organizing
and operating a measurements laboratory in a machine-
building plant.- A brief review of the following
aspects is presented: the importance of preserving
the unity of measures; rules for verification of
atandards and instruments; preparation of verification
schemes, charts, and documents for verifying, rating
and certifying measuring devices; the procedure for
verification of measuring devices; cutting tools and
instruments in actual use. The book deals with official
Soviet practices. There are 13 references, all of
them Soviet.
Card 2/6
USSR/Cultivated Plalits-Graiis M
Abs Jour Ref Mur Biol-, No 18, 1958; 82264
Author Pokrovskiy, N.V.
Inst Milyutinsk State Selection Station
Title On the Problem of Wheat of Biologically Winter Varieties
on the Dry Soils of Uzbekistan
Orig Pub Byal. nauchiio-tekhn. inform. Milyatiiisk. gos. selekts.
St., 1957, No 2, 34-41
Abstract Under the conditions of arid soils of Uzbekistai-, the
economic and historical selection contrib-ted to the
formation of a lniTe ecotype of wheat varieties know-.i
in literatr 're as dvuxt~chka /-two-haiidedj. In the study
of the native wheat of Uzbekistan, out of 695 specimeiis
only 25 proved to be wirter 'varieties, and the remmi~,,ing
670 vere represei;ted by spri-.,ig forms. Dvuruchkas proved
Card 1/2
SHUMKOV, M.A.; POKROVSKIY~_..O~IISI.,'....
Area;9 of concentration of the larvae of the mosquitoes of the genus
Aedea and their control in the Don floodl-ands under conditions of
unusually high flood, Med. paraz. :L paraz. bol. 34 no.1-109 Ja-F 165.
(YIIRA 1818)
1. R()stovskiy nauchno-issledcrvatellskly institut meditsinskoy para-
zito:Logii.
=/--a-dicine - Blood Transfusion 1 May 52
The Biological Value of Blood Preserved Under
Combined Addition of Glucose and Sucrose," N. B.
CherrLyak, P. I. Pokrovskiy) N. N. Abezgauz,
le-1-
,L~-n7 inst of Hematol and Blood Transfusion
"Dok Ak Nauk DAN SSSR" Vol =IV, No 1, pp 109-13-2
Glucose serves as a nutrient for.erythrocytes in
preserved blood, but increases their vol (a
phenomenon which leads to hemolysis). Sucrose does
not act as a nutrient, but counteracts the harm-','
ful effect of glucose by preserving the size and
shape of erythrocytes. Expts showed that addn of
both glucose and sucrose to citrate used for
224T55
preservation of blood delays hemolysis by a period
Of 10-15 days as compared with other hydrocarbon
preservatives. In testing the quality of blood, the
deg of hidden hemolysis (selective agglutination
with anti-M and anti-N sera), bilirubin,, iron,
serum protein, hemoglobin, and erythrocyte number
were detd.
gn
:41
224T55
2
1< I
USSR / Human and Animal Physiology. Blood. T
Abs Jour: Ref Zhur-Biol., No 9, 1958, 41200.
_L__Oldurova, S. V.
Author : Pokrovskiy, P. I.,
Inst ;not ulven.
Title The Effect of Preserving Agents and the Duration
of Blood Sorage on the Survival of Erythrocytes
and Their Circulation Time in the Recipient.
Orig Pub: V sb.; Sovrem. probl. gematol. i perelivaniya
krovi VYP. 32,k., Medgiz, 1956, 164-173.
Abstract: An analysis of 121 transfusions of blood prepared
according to 7 formulas, stored for 5-15-25 days,
is presented. The number of donor erythrocytes E)
in the recipient's blood was determined by the
Card 1/3
USSR / Human and Animal Physiology. Blood. T
Abs Jour: Ref Zhur-Biol., No 9, 1958, 41200.
Abstract: method of selective agglutination with anti-M and
anti-N sera by a method elaborated at the CIOHBTOL
(Central Institute of Hematology and Blood Trans-
fusion of the Order of Lenin). The erythrocytes
of the blood preserved with the formulae CIOHBTOL
No. 2,3y6,7P8,9y maintained the ability to survive
for a long period of time. The best media appear
to be solutions of glucose-citrate (formula No 7),
glucose saccharo-citrate (formula No 9), and gluc-
OSe-citrate-saline (formula No 2); somewhat lens
effective- saccharose-citrate solution (formula
No 6); the erythrocytes of blood stored for 5 days
preserved with citrate with the addition of carbo-
hydrates had a survival time almost similar to that
of direct transfusions (86-89.7%). In transfusions
of blood stored for 15 days and preserved with
Card 2/3
49
KRYLOV. P.A.; PUMVSKIY. P.I.; SAYTANIDI, L.D.. telthn.red.
=Noww
[Manual on work norms, pay systems, awards, and labor protection
for workers, employees, and specialists of state farms, hourse
studs and other enterprises under the Ministry of State Farms of
the U.S.S.R.] Spravochnik o normakh vyrabotki. poriadke oplaty
truda, premirovanii i okhrane truda rabochikh, sluzhashchikh i
apetsialistov sovkhozov. konufth zavodov i dragikh khoziaistv
sistemy Ministerstva sovkhozov SSSR. Moskva. Pt.2. 1957.
335 P. (KIRA 12:9)
1. Russia (1923- U.S.S.R.) KiniBterstvo sovkhozov.
(State farms) (Wages) (Agriculture--Safety measures)
POKROVSKIY, F. N.
Pokrovskiy, P. N. - The problem on the indications and contraindications of electro-
convulsive tharapy according to the condition of the internal organs," Trudy Tsentr.
In-ta psikhia-trii, Vol. IV, 1949, P. 323-34
SO. U-4934, 29 Oct 53, (latopis 'Zhumal Inykh Statey, No. 16, 1949).
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and adanirlitt-It enridull Willi am-flopyllic,
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*0 plaigiamitr arid burisurils, lwinj W sinvial imen-si. 1 It.- ~99
twilef of deptnilion bom tlic misitial w1m. 14 ultatigmit -0
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POKROVSKIY. P. V., and TSMALENKO, Y.N.
"Nature of the Sill6eaus Powdery Incrustations on Chalcedony"
Tr. Georn-geol. in-ta Urallskogo fil. AN-SSSR,, 1953., No 20, 144-147
The chalcedony found in the fissures
Urals) has its surface covered with
in color., which covers the entire surface
of the stalactites.. but sometimes is
tiu relation between the chalcedony
(RZhGeol., Ito 3,9 1954)
in the zone of garnet skarns (South
a very thin incrustation., milky white
of the specimen or only the end
covered with jutting dots. The gene-
and the incrustation is not clear.
SO: W-31187,, 8 m ar 55
,POKROVSKIY, P.V. ,
Some regularities in changes near fissures of rocks. Up.Toes.min,
ob-va 83 no.3:264-268 154. MBA 7:11)
(Rocks--Cleavage)