SCIENTIFIC ABSTRACT KAMENSKA, E. - KAMENSKAYA, S.
Document Type:
Collection:
Document Number (FOIA) /ESDN (CREST):
CIA-RDP86-00513R000620310001-8
Release Decision:
RIF
Original Classification:
S
Document Page Count:
100
Document Creation Date:
November 2, 2016
Document Release Date:
August 31, 2001
Sequence Number:
1
Case Number:
Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
File:
Attachment | Size |
---|---|
![]() | 3.24 MB |
Body:
Z/034/61/000" !001/007/021
E073/E535
AUTHORS: Mazanec. Karel, Engineer, Candidate of Technical Sciences
and Kamensk&, Emilie, Engineer
TITLE: cont~_Ilb__ulFon 'tothe Study of Surface ~11 -nsion on the
Austenite Grain Boundaries 10
PERM-. !'L7,.- HutnicZe listy, 1961, No.7, rpp 41-49
TEXT: The surface energies of melts have bee,,.; .,,easured by
numerous authors and adequate data are available. hcw.-ver, few
measuxements have been made of the surface tension of solid
substances or at the grain boundaries. For steel, only the data
published by Van Vlack (Ref.2) on the absolute values ;]" the surface
tension at the austenite grain boundaries are available., The views
of Read and Schockley (Ref.3) on the proper-ties of gr,~..~in boundaries
have been experimentally verified as a function of the grain
orientation by a number of authors, for instance Dunn, Daniels and
Bolton (Ref.4) and Aust and Chalmers (Ref-5). So far, no work has
been published in Czechoslovakia on measuring the relative and
absolute surface tension at the grain boundaries of steel. In this
paper the results are published of measurements of the relative
energy at the grain boundaries of two different phases (ferrite and
Card 1/~
Z/034/61/000/0011-'007/021
EO?3/E535
Contribution to the Study of Surface Tension on the Austenite Grain
Boundaries
austeiiite) and on the austenite grain boundaries. In th.~ -inal part
of the paper an attempt is made to determine the absolUtO 7 ..arface
tension of austenite by means of a modification of the Sk,~ars method
(Ref.7). The relative '.,alues of the surface tension at
austenite-ferrite �rain boundary for the isothermal decomposition
temperature of 750 C, determined by means of statistical -valuation
of the angles between. individual grains measured in the plane of the
polished section, were found to be: a my " 0. ? CF YY and
a 0. 9 Cr For the interphase 6-ferrite-austenite, the
(xCC YY
following re;ations vrere found to apply for the temperature range
1000 to 1200 C.j a6y:z.-, 0.83 aYY and cy YY ~~ 1.2 to 1.4 a661
Further statistical data were obtained and a. critical analysis was
made of the applied method of measuring the relative surface tension
between two phases. The theoretical frequency curve for angles of
850 between grains was determined and this curve is compared with
experimentally determined curves of frequencies with a modal value
Card 2/5
Z/034/61/000/001/007/021
E073/E535
Contribution to the Study of Surface Tension on the Austenite Grain
Boi:mdaries
of O= 85*. The two curves were found to be in good agreement;
the modal value of the angle determined experimentally is in
ag.-ceement with theoreal angle between the two grains investigated.
By means of vacuum etching of the surface of specimens, a method
was developed of measuring the relative surface energy a between
the austenite grains. The specimens were etched in the qmpqrature
range 1050 to 11CI00C far durations of 48 hours, maintaining the
vacuum at 3 to 5 x: 107 mm. Hg col. Furthermore, a method was
developed for measuring the angles of "wrinkles" by the. type MIS-11
profile meter and an evaluation was made of some of the data on a
method of measurentent and the shape of the wrinkles which form
during vacuum etching. For soft carbon steel and two alloy steels
(vrith 1% Cr and with lfo Cr + 1% Ni), the relative value a = 0.6
tO 0-?5 CV , which corresponds to an average value of the 4inkle
angles of 9= 136 to 1450. By means of the modified drop method,
the absolute surface tension on the free austenite surface was
determined, using spectrally pure lead as a. standard material. The
Card 3/5
Z/034/61/000/001/007/021
E073/E535
Contribution to the Study of Surface 'nension on the Austenite
Grain Boundaries
experiments were carried out in a carefully purified atmosphere of
argon and unsaturated lead vapours at 900'0 for a duration of
4 hours. On the basis of the equilibrium of the surface tension
vectors in the horizontal and vertical directions, the surface
tension was determined under the above given conditions for two
types of steel; for the soft carbon steel a = 1240 dyn/cm and for
the 30Ch.N2111k steel av = 1300 dyn/cm. FurthYrmore, an analysis was
made of the shape of the lead drops as determined in the transverse
cross-section on the surface of the specimen during measurement of
the a values. Finally, the absolute surface tension at the grain
boundgries on eliminating the influence of unsaturated lead vapours
was tentatively calculated. The surface tension at the austenite
grain boundaries at 11000C was found to be about 800 dyn/cm for
soft carbon steels. In evaluating the influence of lead vapours
on tbe wrinkle anglect, it waa found t1lut this Influence is Small
and in the given case brings about a change of the wrinkle
angles from 144-5 to 139*. So far, this quantity
0
Card 4/5
Z/0,74/(31/000/001/007/021
E073/E535
Contribution to the Study of Surface Tension on the Austenite Grain
Boundaries
has not been measured on other alloys investigated but work on
this point is continuinS3, Some of the measurements were carried
t
out by Engineer Kallk, VUH~, Prague. There are 19 figures and
28 references: 5 Czech, 1 Soviet, 1 French, 1 German and 20 English.
ASSOCIATION: VVjzkumny ustav AM, Ostrava (Research Institute
V G, Ostrava)
SUBMITTED: June 17, 1960
Card 5/5
inz.
MkZANEC, Karel, inz., kandidat techniqcych ved; J.,A
lb.amination of the effect of oxygen on surface stress. Hut listy
16 no.8:561-565 Ag 161.
1. Vyzkumny ustay, vitkovicke selezarny Klementa Gottwalda.
fk
Z/03 4/61JI610i5/008/002/00 5
1 g.921D0 E073/E435
AUTHORS: Mazanec, Karel, Engineer and
- 09 lie Candidate of Technical Sciences,
Kameask~ Emi
Engineer
TITLE: Study of the influence of oxygen on surface tension
PERIODICAL: flutnicke" listy, 1961, No.8, pp.561-565
TEXT: A number of authors hava expressed the view that an
increetsed content of oxygen produced intergranular brittleness
in steel. J.Plateau, G.Henry and C.Crussard (Ref.2:
Precipitation Processes in Steels; Iron and Steel Inst. Spec.
Rep. No.64, 1959, PP-157-176) heve pointed out that a relation
may exist between intergranular brittleness and segregation of
oxygen at the grain boundaries. In this paper, thn authors
investigate other causes of this brittleness. An attempt is
made to determine more accurately the crystallographic
relations pertaining to stripes on free surfaces, revealed after
bigh-temperature etching at low pressures. Furthermore, certain
views are expressed on the properties of fractures, since
similar stripes were observed on fracture surfaces, particularly
in cases of braked fractures in martensite when the fracture was
Card l/ 5
24IJ45
Z/034/6i/ooo/oo8/oO2/005
Study of the influence of ... E073/E435
mostly along the grain boundaries. Under such conditions, the
forination of stripes has not hitherto been observed.
J.Be'nard, J,Moreau and J.Plateau (Ref.6: Zeitsch. Electrochemie,
61f 1957, pp.59-65) explain the stripe formation by the fact that
adsorption of oxygen reduces the surface energy, particularly on
some crystallographic planes. This facilitates changes on the
surface of the specimen caused by surface diffusion, enabling
formation of non-uniformities corresponding to those planes where
the surface energy is lowest. A certain analogy can be
anticipated between the character of these striped surfaces t.d
ceirtain fracture surfaces which occur during intercrystallins
fractures. In the case of grain boundaries, the probable cause
of formation of stripes are oxygen atoms which are dissolved in
the inatal and can be adsorbed at the grain boundaries. The
experiments were made on the steel 3OChN2MA produced in a 40 k9
high-frequency laboratory furnace in such a way as to obtain an
increased oxygen content (0.016%). After forging, the material
WELs homogenized at 10000C for one week. From this material,
specimens were produced for studying the mutual orientations of
the stripes and the crystallographic planes. After careful
Card 2/5
24145
Z/034/61/000/008/002/005
Study of the influence of ... E073/E435
preparation of the surface of the polished specimens, these were
vacuum-etched at 1050% at a residual pressure of 3 x 10-3 to
1 x lo-3 mm Hg for durations of 2 -48 hours. Under such
conditions, no continuous oxygen layers formed on the specimens and
oxygen was only adsorbed at the surface of the material. For
comparison, the stripe-formation was also investigated after
studying braked fractures. These test specimens were austenized at
1100*C for I hour and then water-quenched. After quenching, the .
specimens were loaded for 1 hour with a static stress of 60 kg/mm2,
r
corresponding approximately to 0.35 Op of the given steel after
quenching. The braked fractures occurred after the load has been
applied for 30 to 50 minutes. It was found that the stripes .on
the free surface were parallel to the planes t1111 or (100).
The preferential etching of the plane flOOj indicates that the
adsorbed oxygen reduces the surface tension in this plane much more
intensively than in the planes (1111 which should have the lowest
surface energy, since they have the densest atom population. The
striping is attributed to a decrease in the surface energy. The
gained energy forms the motive force of surface diffusion on the
Card' 3/5
2445
Z/034/61/000/008/002/005
Study of the influence of ... B073/E435
grain boundaries and brings about stripe formation at spots which
are suitably oriented. It was found that a close relation exists
between stripe-formation on the free surface and on fractures.
An explanation is given why stripe formation is difficult to observe
on fractures; it was observed for the first -time on quenched steel
during tests involving braked fractures and on soft carbon steels.
J.Plat~.,au et al (Ref.2) were not successful in detecting stripe
fOrmation in the Fe-O system by means of optical fractography.
A direct relation exists between the adsorbed oxygen, the stripe-
formation and the strength properties of the steel. In
accordance with the theory of Griffith, a drop in the surface energy
in the presence of adsorbed oxygen on the grain boundaries leads to
a decrease in the critical size of cracks in intercrystalline
fractures, i.e. to easier fracture. There are 11 figures, I table
and 14 referencest 6 Soviet-bloc and 8 non-Soviet-bloc. The
references to English language publications read as follows:
J.Plateau, G.Henry, C.Crussard: Iron and Steel Inst.Spec.Rep. No.64,
1.959, PP-157-176; B.Chalmers, R.King, R.Shuttleworth, Proc. Roy.
Soc. A 193 (1948)pp.465-48o; C.Andreade, R.F.Y.Randall, Proc.
Phys. Soc. B 63, 1950, pp.198-210.
Card 4/5
24145
Z/034/61/000/008/002/005
Study of the influence of ... E073/E435
%A
ASSOCIATION: Vy"zkumny'* U'estav VIKG (Research Institute VZKG)
SUBMITTED: February 16, 1961
Card 5/5
MAZAI&C. Karelp inz,, Icandidat technickyah reel; K/&TNSY.Ajv,AaUep-Inzv
Contribution to the study of surface tension on austenite grain
bawAaries. Bat3iety 16 no.lt4l-49 A 161.
L Vyzku=y ustav,, Vitkovicke zelezaimy Klementa Gottwa:Ldap Oatrava.
MAZAITEC., Karel, inz., kandidat tochnickych ved; MEET-SXA, Ernilic,~ inz.
Contribution to the etudy of braked fracturv formation in the
martemsite of high strength steel. Hat listy 17 no.3:202-209 Mr 162.
19 V7zkumny ustavp Vitkovicke zelezarny Klementa Gottwaldra.
MAUNECt K., inzh.; KAMENSKA, E., inzh.
Contribution to the determination of austenite surface tension.
:Sbo~ VSB Ostrava 8 no.5s535-543 162.
1. VyzkumnV Sh,tav, Vitkovicke selezarny Klementa Gottwalda a
Vysoka skola banska, Ostrave,
TW4 , eAm/010/606, :W!
07
AITTHOR: Grit 'A. A, -Plyushahav, V. Ye.
mrm;: Rubldlum WzImimate
SOURCM: zh" ~eor cheifty Idilmli, v. 3.0 no. 6, 1965, 1312-IS19
MIT
il.ti,
on.
Solt..
J~j
b imadUans of nub"urn ill ilyconste s oericB of reag
bA iq i ft*.' d
fint Lhrpwq~,, methiml+)v )4_G,khmxjiqmologow, :,kimhob)., Mathnol uwiqz I=d to be the .
proverheA_ and structureof rmbldlum
d14 rc&uae worb 46 AoriikW, uW thi) corrouponding x-. rw,, data nre tabiflat-ed. Orig. art
han 5 i!ljtvreB and 4 tibIss..
J1
l7p
Hill
. pm~t
Kfj,',,;YM, FR, G RR-ItANOW V, K EN", K "'Y
S treng th 2.1mi t, and rupt-ure me ch,,3 sm c -:ali 17-~
hard alloys wider the effect of -zompresi;;c~n. Piz, mete i
metalloved. 17 no.4-572-577 Ap '64. (N~RA Pf8)
1. V--eroyuznyy institut tverdykh :3pluv--v.
S14IRNOVI F.F.- EYEHI-M3P E.F.; YJANSKAYA, D S.- BRAKHMAN, L.A..; KISELEV, Ye.N.;
SFm~AcvSKIxP V.B,
Cutting properties of high-strength hard alloys. AFn..J`LI-'notr. 33-
no.3:27-30 Mr 162* 1'(KMA 15:2)
(Wital-cutting tools)
1 -~41
ij4,j~~~
~,T co: W, OD6/oo 020
ma-tarInIp', kons tm"ct a 1
ltasorlo~ detalo-y moshirt, Gldroprivi-A, .Jt~i,, irp7p,,, A,013o 9,48. i22,
AUTHOR; slair-no anakaya, D,
I~Llex ~ta
'b 49"'__Ab_ tool
LAI_ ivir-bide clatting tobli t*6taum:,----'
11 orit'al iD7, LOY T5laVq allDy T~nQ_g
i6ported of a s tw dyIof the cuttijag
prol)cwti'" af:har6 alloys TT7E12 '(tLmjrsl:.9n earbide 81%, tantp-lim
a arbide 3 ibitanimn oarbide 4%, Lind 0:'obiLlt 14,) and T5K12V (tungster,
ciarbide 3kq
-titanium. oarbide and cobaat both alloys hav"
Ildeptia 4vloa, , Pad Maeb. 70-180-
tL:
tf, I i 1 1 7~111 11
, qu~i
ACCES3ION NRi Ap4o34055
8/0126/64/017/004/0572/0577.
AUTHORS: Kraymer, 0, Sol Tumanov, Vo loy Kamonakayas Do Sol Pavlvval Zo 1,
TITLE3 On the resistance limit arxi the mechanism of failure of the metal ceramic
solid alloy of WG arxi Go at compression
SOUMB& Mika metalloY i metallovedemiyet v# 179 no. 4s Whs $72-577
TOPIC TAGSt resistance limit, yield stress, stress arkilysiop cobalt,. carbide
phase, dislocation effect P tunjeten carbide
WSTRACT: The purpose of this work was to obtain Bystewtie expeximonbal data on
the effects of composition and carbide grain size on the resistance limit of the
Uloy WG-Go during compression. Five sets of alloys were prepared with varying
sizes of carb%.a grains (1.4, 1.79 1.9s 3-3s and 5.3 ~0. In each set specimens
were preparoe!--ilontaining varying percentages of cobalto The different grain
sizes u-re obtained by changing the initial temperature at which the powder was
formed, The results showed that (with increasing cobalt content) the resistance I
limit increased initially and then decreased monotordca3.1yj a11 the curves reached
a maximum* The highest value of the resistance limit (5bo kg/nm2) for a grain
size of 1#4-ls7 ~h Vas attained for by wt (8o6% by Vol) of cobalt in the alloyt
COM
U3
M HRt AW3405
The resistance XWt Is given by the theoretical utpression
A
000 - -
+ B;
O(Sr) + D,
X
whtwe 0' is the resistance IWtp Sr the yield lkdtj Y the volusetric content of
Cos, and AjBsCOD are conotantse The theoretical dependence of the resistance limit I
on the grain size in given bry
+ B';
b + D',
dAT1
where d is the grain size wiA a,bjB'D' are constants,, The form of 7thW experimental
curves agr thle"ie dependences;
ses with these expressions. Finally, it was shown that
were adequately described by the dislocation theory of E, Orowan Symposium on
Internal Stresses in Metals and Alloys,, Inst. Metals,, Lomon, 19J) and of F. V,
Lenel and Go S. Ansell (Powder Metallurgye Proo. interns Conference hold in N.Je.
Juno 13-17., 1960s, p.267)o Orige art* hast 7 formulas, 3 figuresp and 1 table,
iASSWIATIONt Vaesoyus institut tyerdy*kh aplarov (All Union Institute for
-2/3
Is
AGGESSIOH XRI APIM
4055
SUBIaTrhM s 10W63 EWLi OV
SUB C0038 M ND REF GOVs OD6 OrH&R# 009 1
.-A-Card
3/3-
FETROVJ* K.14.; DYLK014OV, V.I.; FLDEYFV, I.G.; SEMENENKO, P.P.; KRYUKOVJ, L.G.;
Prinimali uchaotiye: PASTUKHOV, A.I.; SFISHKINA, N.I.;
FAZDNIKOVA, T.S.; G11IRKOVA, S.W.; KARELISKAYA, T.A.,; LOPTEV, A.A.;
DZEMYAN) S.K.; ISUPOV) V.F.; BELYAKOV, A.I.; GUDOV, V.I.;
SUKHMAN, L.Ya.; SLESAREV, S.G.; GOLOVANOV, M.M.; GLAGOLENKO, V.V.1
TSUPOVA, T.A.; ZYA-BLITSEVA, M.A.; KAMEPSKAYA, G.A.; POMUMIN, M.G.;
UTKINAp V.A.; MANEVICH) L,G.
Vacuum treatment of alloyed open hearth steel. Stall 22 no.2:113-
-117 F 162, (MIRA 15:2)
1, Ural'skiy nauohno-iouledovateliskiy institut chernykh metanov
(for Pastukhovp Shishkina, Pazdnikova, Chirkoval, Karellskaya,,
Laptev., Dzemyan). 2. Metallurgicheskiy kombinat im. A.K. Serova
(for Isupov.. Belyakov, CTudov,, Sukhman, Slesarev$ Golovanov,
Glagolenkop Isupoval Zyablitseva, Kamenskaya). 3. 6-y Gosudar-
stvennyy podshipnikovyy zavod (for Fomukhin,, Utkina, Marevich).
(Steel-Metal-lurgy)
(Vacuum metallurgy)
KAMENSKAYA G.V. inzh.
Sman device for lighting stages. SvetotekbnJkA 7 no*3:25-26
A. 'u. .(MA 14:8)
1. EmperimentalInaye. steenicheakaya laboratoriya Moskovokogo
kOudoahestvannogo akademicheakogo teatra SSSR imeni GorIkogo.
(Stage lighting)
ZT&MV, V.; Kw.,NS -A.. A.; KALTSION, A.; SHUSTOV, A.
Uming the Wotan of closed circuits in organizing interurban freight
hatulage. kvt.tranap. 36 no.9;11-14 S '60. (KIRI 13:9)
(Transport!Mon, Automotive)
14
ivo I
v
j
W
At
IV;
Avg f
3
Vt"
jib:
Ilan
V, 1 14
lit
0
34257
6/1'--l /0-2/C00/C,03/C-C)3/004
PNO/mil;
.:.UT]lOj6: Smirnov, F.F.; Elykhmitns, E.F.; Kamenskaya, D.S.; Braddinom, L-tk.;
Kiselev, Ye.1,11.; Screbrovskiy, V.B.
TITLE: The cutting properties of carbides of increaseO strength
PIERIODICALL: Stanki i instrument, no. a, 1962, 27-30
TEX T : Three new cutting alloys, developed by the Vsesoy-uzny).- miuchno-issledovatel.,
s1d.y institur tverdykh splavov (All-Union Scientific Research Institute of Hard
.,Iloys) (VNl-TS) 'or use when the cutting toois o:,. standard carbides break dolin
o-cause of crumbling, are described. The composition of'ITAI-1 (TT7K12),T5K12B
(T5Kl2V) andrT7Kl5 (TT7Kl5) 41loys, selected from many compositions after tests
at VNIITS, NIITAvtoprom, TsNIMASh and Uralmastiz-avod, is as follows(TiAle 1):
Card 1,A
34257
S/121/6"/000/003/003/004
D040/D113
The cutting properties .....
A-LI.o.y Specific Hardness, Chemical collwosition M
Iveight, M Titanium Tantalum 'hingsten COM.1 t
ir/cnl,. carbide carbide ca rbide
TT72'_' 13.1 S7-88 4 3 81 12
TT7K15 12.7-13.0 87-88 4 3 78 15
T51M"V 12.9-13.0 87-88 5 63 11)
Cuttinfr tests were conducted at the Uralmaslizavod, I.-olomenskiy teplovozost:,oitcI1_
nyy zavod (Kolonma Diesel Locomotive Plant), Stankostroitelinyy zavo,' i,,;.
Ord!nhonilridze (Machine Tool Plant im. 3rdzhon_Lkidze),, _1L, GA-, Krawl,tiazxv..'v
~:avoel tya-helogo irashinostroyeniya (Kramatorsk Heavy II.?chinery Plant), -nd rile
"Ite"Aros-Callskiy zavod tyazhelogo mashimostroyeniya ("Iectrostall Heiivy Machinery
Plant). The results show that TT7KI5 has the highest stren-th but ojil half the
durp.b.i.lity of TT7Kl2, and the T5Kl2V has zilmost the sn,,C CUM1111 Properties L"s
4
34257
~'J/121/62/00u/L C,314_1
OiSO/P113
The ckl-~Lim(-; prol)~!rticL
1,17'.121 but 101 er resistance. Gcnun~ 1.1y, tile st-.-ongth of the nev: ~ 11w L;
cuctir,; is coy!-i0ei.ebly higher di,~ _n thrt of tile SL;,llJ-Xd czivbid-:sOr5K_Lv (151d0j',
BK (w 6) wal) ill cuttill't, AvIth dvol) C11C.. Jley provvJ gooO h-.. huz~v-k
il,tcri'Attent cutting vdth rehtively bigh cll~'Cin_g speed, zmcl they ~-vu ivzitj.~Jly
boil-,- llse~i for -olanil- hxge niachinc par-ts at v1he Loloiina idesel Locoi,,,xdve 11h,itt
t~ 1 1. D.1 " , , j
SLve -'-kC S ~,jos ~t tile
,-,-cc. --s well os for planixg larg., fol 1. _j
t:oi abil Ill-, nzwo(` (Gor r1d). Covelluiliol .3 :,vk;
~l ') 'I"27L.L.: i!nu KLL1,1 Jloys arv 5mil s substil;-ut, s .! or 1: i ji
irnirg oi! z,n-,; odier miur:-.
'able
of s-unCard cvrbi~cs is nov ~ulrf ic-cin Vor Jepenc, -cool
in rough turning, they often cim repl-lee the T5KR alloy, jLnd the fock,: d, 11
1.5 tilres or doublej, md tile CuLt.;_lr, st ce~ sli~;Iitlv reOucc- A/
of TT71"12 and T5K12V is i..ostly sufficient; sincc -zhe TT71J5 -1,101- s
7-.,;.* Rno. !'as i, lovxv ,Cztr resj,st,~)lco, i% 'ho huLLCI, ,L.0 11%v
J C SUS. '111C use of the 11M, id-k ii, Ve ltO,,rL.LiVo :-i ~~(;S
ro the 1'5,Ukl~ uorks withaut too 1,~Ilcll Cruj,10iill" Ot -L!~C Cat-L'ilt "J1(1
;lny consi"erablu ivcrczisc in -.Aic imiL de,lth -is ~i~-chiiicz-.lly :m:possibIx 0i-
34257
k! B"L The mtting capaciu, of -Lie TT71'.' ;,ml TSILN vlio-~s is :.uch
of !Aji-stiecd stee) v- -hen i-.!~e oavc iS NLIL LAW CiffCrOnCi! , OV
J-, 01:, uve-v eiimu 'pe'.1win 01~!,Aation vd,-Al I
;~r before it, call be see)) v-11CUICI
HuCeSsOry the new oudit
bc useJ for shallow cutting. (5) 111 flItUrCO
it is Jlvcess.try to invostiffzAe
the new alloks should be used for cutoff' tools aii~t comr., In lied. cutters,
tO 14e.I.C17,1111c tile effect of cutting tips of the liew ulloys Oil tools for
C.
; _t to ell-
k
f f j.C111 L vnd -L*-o achieve stable cuttinc prop:!rdes for tile TT71.'I-' ind
TH-1 -A' ~.Jloys. There are 3 tables and ',) figures.
;-
I IT
"Ille Au"Iy of Aroptocoly.31rlo 0 and S of' ~Arr:p t',-(,r)cci
in Scarlet Fever." Cund '%:c;,d 3ci., narlkov State I"odical
10,53. (P-7hBiol-, 110 1, Sep 54)
.1 ,
SO: Ellm 432, 2 l!lIr !i~--
X&MBUTA, I.N.
. . z
Gpecles awl tRm speolf laity of isamnity in dyoantery. Jhure
ndkroblo2,9 spidm., i. immn- 27 no,3:22 Mr' 56o (mm 9:7)
1, Is MwlkovOmgo inotituta okhrany matorinstva i z1adenchm-
stva Immi 1OKSKMIlmy,
(DMMTXRY* BAOILLLRY, Immunology.
eptcles & type specificity iu immmity in animle (Rus))
ly -' II ,,
V
VSSR/chpzical Techrology - Chemical Products and Their 1-7
Application. Treatment of Solid Mineral Fuels
Ab,; Jour : Ref D-ur Khimiya, No 1, 1958, 2474
Author : Kimenskaya, T.N., Polozov, V.F.
Inst : AU-bnion'Scientific Research Institute of Shale Proces-
sing.
Title : a:temicsl Composition of Generator Tar, of Obshcliiy Syrt
Sh,ale.
Orig Pub : Tr. Vsea. r..-i. in-ta po pererabotke slantsev, 1956, No 5)
263-2-11
Abstract : A study was made of water-free, generator shale tar, de-
prived.of polar and high-molecular compounds, of two of
its fractions, boiling range up to 2000 and 200-3000,
&r4d of tAe gas EAsoline produced by gasification of the
shale; the products under study were subjected to
Card 1/2
KOZFZVNIKOV, Alek-eandr Vacillyevich; KAINMISKAYA, I.N.. kagnd.khim.nauk, red.-,
PUTOMV, R.K., kand.kbim.iia-Uk--"'i"e~ta:en2617flI DOLHOW, F.S.,
9
vedushchly red.; TASHCHURZHINSKATA, A.B., takhn.,red.
[Heavy liquid fuels for gas turbines] Tiazheloo zhidkoe toplivo
dlia gazovykh turbin. Leningrad, Goo.. nauchno-teklin.ind-vo neft.
i gorno-toplivnoi lit-ry, Leningr. c)tq-nie, 1958. 136 p.
(WRA ~2:2)
(Liquid funle) (Gas turbines)
KAMENSKAYA, I.N.; FEOFILOV, Ye.Ye.
Group composition of producer gasoline* Eh" i tekh. gore
slan. i prod. ikh perer. noo8:237-250 160. (MIRA 3.5:2)
Gasoline-4nalysis)
OU. sbales) .
EPSIUMI-LITVAK, R.V.; D141TRIXE;VA-HAVIKOVIC)i, Ye.M.; D'YAKOVk Ye.l.;
KAHUBUYAj I.N.; VILISHANSKAYA, F.L.; KVZOLKINA , N.i.
Theoretical bases of dysenterial imnmity. Zhur. mikrobiol. epid. i
immun. 32 no.6:!8-25 jo 161. (MIRA 15:5)
1. Iz Moskcevskogo instituta epidemiolo ii mikrobiologii i gigiyeny.
(DYSENTERY) (IIOIUNITY~
.1
EFS11TEYN-LIVAK, R.V.; DMI'IRMVA--RAVIKC)VICII, Ye.1'.; L,'YAKG-V.,'i, Ye.I.;
XMIMISKAYA, .1 1.- FIMSHANSKAYA, F.L.
Ways for improving dysonterJAa vaccines and calculating their
offectivenowt. Zhur. m.-1crobiol., epid. i imun. 33 no.1:22-28
ja 162. MIRA 15:3)
1, Iz Moskovskogo inatituta epidemiologii i mikrobiologii,
(DYSENTERY) (VILCOIlas)
wff~WMMMEJC~ I
i-j- - -- MMMIAMMININ
- 0 - -
KN*;--;;-.Q,.tI~ n, -1. 1'.
Kamenskay-a. I. P. "On the treatment of Inflammatory diseases of th-- 'cm,,le sexual area
by means of mitigated curative mud", Sbornik nauch. trudov !,aorta Saki!., voll . IV,
1948, P. 199-207/
SO: U-3261, 10 April 1.953 (I,Otcpis I Zhurnal I nykh Sta, - y, 11.'o. 12, 1949) -
XAHMMTA. T.. U1
Health DW in Tula Province. Okhr.-I.-rada i sots.atrakh. 3
no.4:29-32 Ap 16o. WIRA 13: 6)
1. Predsedatell obkoma profsoyasa meditsinskikh rabotnikov,
go Tula a
(Tala Province--Public health)
KAMMISKAYA, K.G.
Using the solidification properties of snow in constructJng
snow walls. Izv. SO AN SSSR no. IN105-113 265
(MIRA 19:1)
1. Sibirskiy nauchno-issledovatel Iskiy institut enerebtiki,
Povo.gibirsk. Submitted October 17p 1964.
WJSIYEMKOO V. T. I K0
,_!PjNL,
W
Nephaline trf-ttment with sulfur dioxide. Izv.vys.ucheb.
zav,j tovet,siets 8 no,2s58-64 165. (MIM lgtl),,
1. Gornometallurgioheakiy inatitut Kollakogo filiala AN SSSR.
SuWtted December 24, 196.10
KLKMUUO L.H.
Tubt Arovince trade unions in the campaign for human health. Zdrav.
Ros,79der. 4 no,2:43-45 Ir 160. (MIRA 13:5)
1. Predesdatell Tallskogo obkoma proftoyu.sa meditsiueklkh rabotnlkDv.
(TMA PROVINCII-JERA H IMUTION)
KAIMSKAYA, L.
"The Practice of Conducting Range-Finder Field Tests and Methods of
Hathematical Treatment of the Test Results." Cand Tech Sci, I-loscow Inst of
Mm
Engineers of Geodesy, Aerial Photography, and Cartography, 19 liov 54. is
9 Nov 54)
Survey of 5clentific and Technical Dissertations Defended at USSR 4 gh r
Ui e
Educational Institutions (11)
SO; Surn. No. 521, 2 Jun 55
KAMUTSUYA, L.P., lmmdiaat tekhnicheskikh nauk.
'~
Calculating the 05Fmon error of a. series of measurements of one
quantity on the basis of errors of individual groups of measurements.
GeodA kart. no-7:31-36 S 156. (MLU 9: 11)
(Brrors, theory of) (Geodesy)
9 0 0 0 9 0 0 0 0 a 4 0 0 0 0 a 0
t# x 11 a a 14 25 v x 21 19 11 31 is bi 9 It a I: li 41 m are
0 1111 Ax M-UAJ. 1 4 it. I
MICA
-40
9 Polastilum stilfate and hydrochloric acid. Vsewymyl
A
itiliveli ;)MfMMVfA
Numchuyl Inmitut po UdobtelliYals,
0
(M. A. KamenkAya siul S. 1. Voilkovich.
30. IM4. KCJ mix"I
invenicas)
~-oo
with nictallutlical slog mjKI (ot) the ,I&g produecti in tb~
-0
inautil. of P is tmated with SO, atid uit,
-
-11110
6*0
=go
coo
:*9
coo
09
p;
li .00
I& kIiII&OCAL UUMAIVO CL&SUPKATiom
L
!!
t%G 0
_
.
~ I W~l 111,10i lee
h, T toile,) -4. 0- as(
P4 6-am
u 0 AT so As 1. . . . . - , , , . ,
w a & it 0l K at it x a K t
it it of
g
a
Kw a I X-L AA I S A Oil 0 % w ld f,
3
440
foe 0 0 If 0 4 foe* 4 a 0 00 0 0
" W1,
0 0 0 0
08 A 11 n a 20 is A 4-1-P
V a A ~ W. I I If if 1. J5 04 0 M j, A. U I at 1:
A IL I.. N I --L- I --I- AA 10 M 0 U 4 v I _o~**
**A p
11,6
00
00.4i:
00 '*6 AW11- ud tato-4uttefitulad cadto ittaten of WWI: add.
M. K.Andriar-ly
0 a and W G#*. C41111. (U. S. S. RA 8, 0
Wh) cl, C, U, pfqm. by the -00
00 plc%imn met" of an with an
unsal& radical in The abstuire ol EtOD was studied. Ile !-so
00 sli condensatim of allyl bromide wid chloride with Mio),Si
ht the prexmv 91 Mg gave M.1 and U)% Cll,:CIICII,.
0 da . I V 1( i
a 090t, up.. b. 172-d', d," 0.11219, iii,' 1.39U hi I R,
00 J? $1.67 calrd. MAO 11taur ;zoo
Noll
ZO
440
r,640
J be*
pp
a 0 - S L A at TA(ILUCOIC&L UT1101ILT101f CLAHIPICADGM
k0 a
'11. A IS
'Ir Is 14 9 A a I
It r MD 3
to If Do 04 0 B It IN R 0 13 It 01 40 q I
is so 0 WO 400 0 0 IN 0 0 0 Ole 0 0 0 0 0 0 0 0 a 0 0 0 0 0 0 6
KIUENSKAYA, M.A.
Syimpathiltic effect on thp ,,,keletal muscle and neuromuscular syn-
ao'S'e as related to freqiiancy of tetanic stimii1ation, Dokl.
333B .1.62 no.2~1,'--' 4*75 JV 165. (MIRA 18s 5)
-irstvermyy universitat. Submitted December 31,
Moslcovski,,,, gciwdi
nMENSKAYA, M. A.
, *, li"
I
n if! fovln~'-] (I-III yibn renin. K. A. kndrb,-n(jv!i, 0. 1. Grib:inov, and
Y t n.(~ or
or- ficid irei ve
_f~et:ible io tre!t~-,,tl P"ITH,., -ml ',~-a
the ronflpn~-Mon ,rcJ.-,ct tre-t~~,! v--t`i
KANKNSKAYA, M.A.; KIMN, M.V.
. ~.-; i , ~, ti- ~f ~Ir.-!-'4,!:.
Significance of the summation process for the development of
carnosine effect on the skeletal muscle in fatigue. Nauch.
dokI. vyB. shkoly; biol. nauki no.2%43-48 165.
(MIRA 16:5)
1. Rekomendovana, kafedroy fiziologii zhivotnykh Mookovskogo
goeudaretvermogo universiteta. im. M,V. Lamonosova.
USTI&MO, A.I.,; KAMSKAYA, H.I.
Index.of die8entations on surgery and allied subtects, defended
in 1953-1955. Yeet. khir. 77 no.1:149-151 Ja'156 Oa-U 9:5)
(BIBLIOGRA.PHT--SURGXRY)
NISTMNKO, A.L.; KLMSKATA, M.I.
Dissertations on surgery and.allied problems defended 1953-1955.
Vast. khir. 77 no.2:153-156 156 (KLRA 9:6)
(BIBLIOMAPHY--HI[DICINE)
NWTIMMO, A.I.; X&MBUTA. M.I.
I
Dissertations on surgery and allied problems. Yest.khir. 77 no.3:
147-154 Mr 156. (MLRA 9:7)
(BIBLIOGRAPHY-NEDIGM)
NNSTMENK0, A.I.; WNSWA, M.1.
~: -~;
Dissertations on murger7 and allied subjects. Vest.kh1r. 77 no.4:
149-153 AP '56- (MLRA 9:8)
(BIBLIOGRAPHY--SURGERY)
HISTAMKO, A.I.; KAMENSKAYA. N.I.
--
Dissertations an surgery aul on associated apectaltlea. Test.khir.
77 no.5:147-155 W 056. (MIRA 9t8)
(SURMT,
bibliogre (Ras))
A~
USTUMNKO. A. I.; XLMUSXLYA, H. 1.
Dissertations in surgery and related fields. Yest.khtre 78 no.l:
152-155 Ja '57. (MLRA 10:3)
(.BIBLIOGRAPEIY--SMMT)
a lied lald a t.k
a. V .3
150-15.3 Ap 15?.
_J
NICSTEMIKO, A. L; KARNSKAYA, H. 1.
Dissertations in surgez7 and associated braches of medicine. Vest.
khir. 79 no.8:149-154 Ag 157. (MIRA lOtIO)
(BIBLIOGRAPHY-MIC INN)
/ 11-1 1
-," , " '' " ; I /,
,,,~ - 0 / -,1, -1.
~i .1-7 / [~- v iI ,,
USIUMIMP A.I.; XkMSKAIA. X.I.
Dissertations on surgery and problems
80 no.2:153-157 IF 158.
(BIBLIOGRAPHY-SURGIRY)
in allied fielde. Vest. khir.
(KIBA 11:1)
NESTRUM, A.1p; PIWSKATA,.M*Io
Dissertations on surger7 and related problems defended in 1956-1957,
Vest.khir. 81 no.12:3.26-135 D 158. (MIRA 12:2)
(BIBLIOGRAPHY--SURGERT)
NESTMVKOI A.1.1 KMWKAYAt N.I.
Dipsertations on surgery and related problems presented during
1957-1958. Vest. khir. 84 no.'~:1547158 contd F 160. (MIRA 14:1)
(BIBLIOGRAPHY-SURGERY, OPERATIVE)
"ESTERERO, A.I.;
Dissertations on surgei-f and problems of allied specialities
defended in 1958-1960. Teft.khira no.6:132-140 162. (MIRA l5ill)
(BIBLIOGRAPHY-SURGERY)
NMTERENKOp A.I.; -KMNSKAUj M.I.
Disserta4dno on surger7 and problems in related specialities
defended during 1958-1960; part two, continuation. Khirurgiia
no.9sl5l-157 162. (MIRA 15:10)
(BIBLIOGRLPHY-STJRGFRY)
5,11SKAYA,- MJ,--
NESTERENKOI, M.I-P -
Dissertations rn surgery and problems In related wpecialities
defended In 11,158-1960; aecond part. Vest.khir. 89 no.7:156-
158 Jl 162. (IMU 15:8)
(BIELIOGRAPHY-SURGERY)
NIMTERE211KOY A.I.; 1!~~4101SKAYAp 14.1.
Dioner-tations on surger7 and allied problems defended from 1958
through 1960 (conclusion). Vestn. khri. Grekov. 90 no4,4:152-158
AP263 (MIRA 17 -.2)
WSTERENKO$ A.1.1 ~.AMENSKAYYA, M.I.
Dissertations on surgery and problems in related disciplines defended
during 1961-1962# Vast. khir. 93 n0.91148-151 S 164. (MIRA 18W
NESTERWO, A.r.; KAWNSKAYA, M.I.
Dissertations on surgery and on problems of related specialties pub-
2961 - 1962. Veet.-Mr. 93 no.8-.142-144 Ag 165.
(MRA 1817)
16(1) o6308
AUTHOR-. Kamenskaya,M.M.. SOV-/81 40-59-6-9/29
TITLE: So~i-aVie-L-ie-Stan-dard--Algebras.I
PERIODICALt Izvestiya vysahikh uchebnykh zavedeniy. Matematika, 1959,
Nr 6, pp 58-71 (USSR)
ABSTRACT: A zero algebra is called complete if its orthoaona-l complement
is its normalizer. According to G.B.Gurevich Z ~ef 22 a linear
Lie algebra is called a Lie standard algebra if its normalizer
is identical with the normalizer of a complete zero algebra. In
the present paper the author determines the center ZB, the
commutant [B 2j and the differentiation algebra AB for an arbitrary
solvable Lie standard algebra B being no zero algebra. Under
consideration of numerous single cases the results are formulated
in three theorems.
There are 5 Soviet references.
ASSOCIATION:Kaluzhskiy gosude6rstvennyy 3edagogicheakiy institut (Kaluga
State Pedagogical Institute,
SUBMITTF,Dt June 27, 1958
Card 1/1
SUDAKOV.S.G.; AIJIKSANIMOV,T.F.; MORGY.M.A.; BULAUGV,A.I., XAMBNSXAYA,M.Y.;
KUZIMIN.B.S.; LITVINGV,B.A4S1NTAG1NA,.K.I.;
SIMAGINA.V.I.
[Instructious for class I,II,III and IV leveling] Instruktaiia po
niTelirovautiu I, II, III i IV klassov. Moskv&,Izd-vo geodesicheskol
lit-rY, 1955. 106 p. Miti 9:3)
1. 1hissia (1923- `U.S.S.R.)Gla"oye uMvIasiye geodazit i kartograf U.
(Leveling)
SUDAKOV, S.G.; ALUNIAIGMV, T.F.; BbGROV, M.A.; BWANOV, A.I.;
.W.; XUZIMIN, B.S.; LITVINOV, B.A.; SINTAGla, M.I.; TIM&MY. A.A.:
INT"I'K, I.I,%; pri uchastil Sinjvaginov,Y-I.; BU-1ANOV, A.I., red.;
RWNOVA, V.V., takhm.red.
[Instructions for first, second, third and fourth class leveling]
Instruktaiia po nivelirovaniiu 1, 11. 111 1 IV klassov. Izd. 2-os,
ispr. i dop. Moskva, lzd-vo goodez, lit-ry, 1957a 106 pe
(MM 11:4)
1. Russia (1923- U.S.S.Re) Glavnoye upravlenlye geod~zii i
kartograf ii,
(Leveling)
SUDAKOT, S.G.; A1,EKBAHMOV, LYS'; BAaROT, M.A.; BULANOV, A.I.; U~aATAA_
TfMOFEM,
_jjjy"_JCUZ1NIN, B.S.; LITTINOY, B.A.; SINYAGINA, M.I.;
A,A,; ENTIN, I.I.. Prinimala uchaBtiye SINTAGINA, V.I.. RONANOVA,
Y.V., takha.red,
[Instructions for first,, second-, third-, and fourth-order leveling]
Instruktaiia po nivelirovaniiu 1, 11, 111 1 IT klassov. Izd.3, ispr.
i dop. Moskva, izA-vo g9oa.1 ry. 1959. 111 P. (MIRA 13:3)
')~t_
1. Rtinsia (1923- U.S.S.R.) Glavnoye upravlaniye goodezii I karto-
grafli.
(Leveling---Handbooks, mam, lo, ate.)
SUDAKOV S.G.1 ALEKS 'i-.' A. 1. 3
ANDROVI T.F.j BAGWV.. MW ;
K~A~ME Mj.,j KUZ114INg B.S.; LITVINOVj B.A.; SINYAGINAp
. . 2 'r~
IM
7IM A.A.1 ENTIN, I.I. Prinimal uchastiye
SINTAGINA, V.I.; KOMARIKOVAp L.M., red.izd-va; ROMANOVA,
V.V.p tekhn, red.
(Instruotiono for let, 2dy 3d, and 4th-cl4PO Isveling) In-
struktaiia po nivelirovaniiu I, II, IlIp 3' IV klassoy. 4 izd.
dop. L U~4. Moskva, Gosgooltekhizdat, 1963. 110 p.
(MIRA 16:6)
1. Russia (1923- U.S.S.R.) Glavnoye upravleni5re geodezii i
kartografii.
(Leveling)
AcIta
1.,orpholo-,Ir o- ',.~O`cic
1)okl,.
voc nn, o-lic C,-L t s in s,,:a7,,a
rc.-j. lilt Nov. 19,-'2
SO: Monthly List of Russian Accessions,, Librax7 of Congresss 195J2 Uncl.
IU)=KkYA, NJ#.
"-,.
Morphology. of tho uortal, endotholium in childran. LAcLAN SSSR 93 uo*3.*535-
538 N '53. (KLRA 6m)
1. Voyeano-weditsinskaya, akademiya im.S.M.Kiroya. Predstavleno akademikom
N.N.Anichkovym. (Endothelium) (Aorta)
31121MIII&M
LWJU
-
-
-
H400 001,
ub" 12~
:Authors'.'
Moir
Title I Cerit6h characteristics of the wall atructure of kidney arteries
and;~v6ins!;ii
I Dok. S$!~i:; IOD/5, 1001. 1C04, Feb :11, 1955
if
I :Hist6logicaldata are.presented regarding the wall structure of
human~andiixnimsl.kidney arteries and veins. Seven refereacess
SM and~4'Gsrna
U n (1871-1950). Dri4wings.
5
Institution t Tha::S~ M. Iftrov Military-Medical Academy
PresdateA by i Jkc~ad4viaici" X. N. Anlohkov, November 16, 1954
KAHINSKAYA,N.L.
Structure of the Endothelial structure of the renal arteries and
veine. Dokl. AN SSSR 103 no-3:495-498 %r1'55. (xiaA 8:11)
1. Voyenno-meditsinkaya-ikkademiya im. S.M.Kirova,. Predetnvleno
akademikom Ye.N.P&v-lavokim
(KIMYS, BUM SU-PPLY,
arterial & venous endothelium, structure)
KAMENSKAYA, N.,L.
Endothelium of the embryonic aorta in humans. Dokl. AN SSSR
110 no.6:1096-1099 0 156. (MLRA lOt2)
1. Voyanno-meditsinskaya akademlya imoni S.M. Kirova.
Predetavlonn akadmmikom Ys.N. Pavlovskita.
SYPIWTHMIUM) (EMBIRYOICiGY, HUMAN)
KAMNNSKkTA, N ningrad, V.O., 10 liniya, d.15-b, k-v.18)
Data on histogenesis of the human aorta. Arkh. sanat. gist. i ambr.
36 no.4:61-66 AP 159. (KIRA 12:7)
1. Iaboratoriya eksperimentalinoy morfologii (zav. - daystv. chlen
AMN SSSR prof. N. G. Khlopin) Instituta onlcologii AMN SWR.
(AORTA, embryol,
histogenesis (Rus))
UMMUU9 H.L. (laningrad V.0-t 10-1.ra liniya, l5bs, kv.18); brIKIEDROVAp
Endothelium of the dilated and contracted avrta. Arkh. anat. gist.
i embr. 38 no. 5:76-80 My 160. (MIRA 14:9)
1. Laboratori7a eksperimentallnoy morfologii (zav. - deystvitellnyy
chldn AMN SASR prof. N G, KblopJ.n) Instituta. onkologii AMN SSSR.
iAORTA)
r"PIN, N.G. [deceased]; KAMENSKAYA, N.L.
Morphology of the vessels of skin hemangiomas in children in con-
nection with the problem of the tissue nature of vascular epithelium.
Arkh.anat., gist i embr. 43 no.7:68-74 Jl 162. (MIRA 15:9)
1. Laboratoriya eksperimentallnoy morfologii (zav. - deystvitelInyy
chlen ANN SSSR N.G.Khlopin [deceased]) Instituta onkologii AMN SSSR.
(SKIN-TUMRS) (ANGIOMA) (EKTHELIUM)
BERLINp L.B.; KAMENSKAYA, N.L.
Histologic changes in chicken epidermis in reparative regeneration.
Dokl. AN SSSR 149 no.2s428-430 Mr 163. (KRA 16:3)
1, Voyenno-meditainakaya akademlya im. S.M.Kirova. Predstavleno
akademikom N.N.Anichkovym.
(Epidermis) (RIBI.Pneration (Biology))
ZELIKIN, M.B., kand. tekhn, naukl VISHITEVSKIY, A.N., kand. teklui. naukt,
Prinimali uobantlye: PANFIIDVA,, M.L., m1adshly nauchnvy aotrudnik;
SYTNIK~ L.V,j mladshiy nauchny3r sotrudnik; KAMEN,'K.AjAj II.P., mlad-
ehiV nauchnyy sotrudnik; MAYSTRENKO, G.S., mladiniy nauahi*7 no-
trudnik
Prep&ration of silica wbite usIng liquors from the soda manufacture.
[Tr!pdyl NI,OKHIM 15:3-11 '63. (MIRA 18-.2)
'ZE'LIKIN, ~,and. toklin. nauk; SY'4"N11,, L.V..; lk~AHPNSKAYA, N.P.
';reparatiori of silica white by the action of hydrogen chloride
on a hodium silicate solution. Report No.]. [Trudy] VIOMUM 15'
12-18 163.
Determi.nati.on of the specific surface of silica white based on
the adsorption of a dye. Ibid.:97-100
(MIRA 18:2)
14-57-7-14642
Translation from: Referativnyy zhurnal, Geografiya, 1957t Nr
Pp 59-60 (USSR)
AUTHORS: Shvets, M. Ye. , Kamenska_ya,_O._.__ A-.
TITLE: A Method for Determining the Lower Border Altitude of
Intramass Stratified Clouds (0 metode opredeleniya
vysoty nizhney granitsy vnutrimassovykh sloistykh
oblakov)
PERIODICAL: Tr. Leningr. gidrometeorol. in-ta, 1956, Nrs 5-6,
pp 201-207
ABSTRACT: The authors examine the position of the condensation
level in light of the, pr6posit- ion that Yeat and moisture
transfer is brought about n.ot only by vertical move-
ment but also by turbulent exchange. Using the
equations for water vapor transfer and for heat ab-
sorption by dry air, they derived an equation fcr the
Card 113 transfer of humidity deficiency. The equation for
A Method for Determining the Lower Border (Cont.)
14-57-7-14642
the altitude of condensation level is first derived, with the ele-
ment of turbulent exchange left out, of the calculationsi it is noted
that, under this condition, the equation gives low altitude values,
because turbulent exchange equalizes the moisture deficiency and
raises the altitude at 'which the deficiency becomes zero. The
authors also derive an equation for.the altitude of condensation
level, taking the turbulent exchange into account. The results of
their calculationt:i are represented graphically. The altitude of
condensation level is determined from the amount of relative humidi-
ty, the temFerature at the earth's surface To, and the magnitude of
OC/D, where
cor -y -g/R _ + -fa ,
L/ARWT - 1
Here Y is the vertical temperature gradient, Ya is the adiabatic
gradient. g is acceleration of gravity, R and Rw are constants
Card 2/3'
A Method for Determining the Lower Border (Cont.)
14-57-7-14642
for air and water vapor, A is the thermal equivalent of the work,
T is temperature at the condensation level, and D is the coefT,
ficient of turbulent exchange. When the value of To is Constant,
the altitude H of condensation level is determined by the equation
H/(l-r) = f (WID).
The condensation bevel rises as the value of To inQreases, and falls
as the temperaturb gradient increases.
Card 3/3 1 A. B.
AMINOVA, R.Kh., kand. ist. nauk; TETENEVA, L.G., ~--qnd. ist. nauk;
ALIMOV, I.A.; DMITRIYEV, G.L. ; DZHAMALOV, J~ B., doktor
ekon, nauk, redaktor ~ DZHURAYEVA, T., kand. ist. nauk,
red.; ATFENYUK, S.Ya., red.; DANILOV, V.P., glav. red.;
EELOV, G.A., red.; GRIGORIYAN, L.L., red.; IBRAGIMOV, Z.I.,
red.; IVNITSKIY, N.A., red.; ILIYASOV, S.I., red.; KAKABhYEV,
S D * JAWAIIQA_N.V.. red.; KRAYEV, M.A., red.;
K;LiY,,.rv" red.; MAJUUMDZE, N.B., red.; OBICHKIN, G.D.,
red.; PLESHAKOV, S.T., red.; MDZRABOV, Z.I., red.; SEIZI.NEV,
M.S., red.; TURSUNRAYEV, A.B., red.; FEDOROV, A.G., red.,
SHEPELEVA, T.V., red.; PATLAKH,.B., red.; MASHARIPOVA, D.,
reA.; BULATOVA, R., red.1 GORIKOVAYA, Z.P., tek-hn. red.;
KARABAYEVA9 Kh,U., tekhn. red,
[Socialist re4ganization of agriculture in Uzbekistani
Sotsialisticheskoe pereustroistvo sellskogo khoziaistya v Uz-
bekistane, 1917-1926 gg. Pod red. O.B.Dzhamalova. Tashkent,
Izd-vo Akad. nauk UzSSR. Vol.l. 1962. 792 p. (mA 16:5)
1. Akademiya nauk Uzbekskoy SSR, Tashkent. Institut istorii i
arkheologii.
(Uzbekistan--Agriculture)
S/138/60/000/011/005/010
A051/A029
AUTHORS: L)rtingon, I. I., Karmin, B. K.p Zhakovaj V. G., Betts, G. E,5,
Kamen a, S,
~ =_4-
Tr=: Mastication of Natural Rubber in the Presence of Para-
Tertiary Butylphenolmercaptane, DimethylpherWlparacresolmor-
captane, Their Zinc Salts and Disulfides
PERIODICAL% Kauchuk i rezina, 1960s No. 11, pp, 21-24
TFITs The results are given of work carried out on the synthesis
and study of paratertiary butylpbenolynercaptane,, dimethylphonylparacresol-
mercaptane, their zinc salts and disulfidesp as accelerators of natural
rubber rastication. The method for producing the listed accelerators is
outlined and a characteristic evaluation of these is given. Corresponding
disulfides were used &b the initial products for producing substituted
ary1mercaptanes. Both products under investigation were obtained by react-
ing sulfur monochloride with paratertiary ~utylphenol and dimethylphenyl-
paracresol. The reaction is given a3t
Card 115
S/138/60/000/011/005/010
A051/A029
Yastication of Natural Rubber in the F'resence of Para-Tertiary Butylphen-
olmercaptane, Dimthylphenylpiracresolmereaptane, Their Zinc Salts and
Disulfides
OH OH OH
2 1 + S2 C12 _0 + 2HCl; Where R is the tertiary
R R
Dutyl- or dimethylbenzyl. The reaction was carried out in a solution of
dichloroethane at its boiling point. Sulfur monochloride was added gra-
dually.. mixing for 2 hours, At the end of the reaction the dichloroethane
was distilled off and the product obtained dried in a vacuum at a tempera-
ture of 40-500C until a constant weight was achieved. The disulfide
yields were 82 and 87% of the theoretical, respectively. The obtained
products, which were resin-like substances, were subjected to an elementary
analysis. The results were: for
Card 2/5
B/138/60/000/o.U/005/010
A051/A029
Mastication of Natural Rubber in the Presence of Para-Tertiar7 B y phen-
u:t. I
climercaptane., Dimetliylphenylparacresolmercaptane,, Their Zinc Salts and
Disulfides
C H S
C20H2692S2
calculated...............,,,,66.26 17.23 3.7.68
found 66.67 ~06 17.02
C3e3002S2
calculated... 74-07 6.17 13.16
found 74.ho 5.99 12,81
The results showed that the synthesized substances correspond to disulfide
of paratertiaxy butylphenol and disulfide dimethyll)benylparacresol. In
order to obtain corresponding mercaptanes from the disulfides the reduc-
tion method was used with glucose and alkali hydroxide in an alcohol-
aqueous medium (Ref. 3). Results of an analysis of the zinc content in the
zinc salt of the corresponding mercaptane proved that sodium mercaDtide
and not phenolate is formed when reducing the disulfides with glucose and
a calculated quantity of alkiLU, hydroxide. The mercaptane 5rield was 90 and
Card 3/5
S/138/60/om/011/005/010
A05IIA029
Mastication of Natural Rubber in the Presence of Para-Tertiary Butylphen-
olmercaptane., Dimethylphenylparacresol.mereaptane2 Their Zinc Salts and
Disulfides
97% of the thearetical., respectively. Zinc salts of the paratertiary
butylp'nenolmeroaptane and dimetliylphanylparacresolmproaptane were obtained
from the respective sodium mercaptides formed in the process of the di-
sulfide reduction. The yield of the commercial product was 96% of the
theoretical. The zinc content for the C20H2602S2Zn was calculated to be
3,5,2% and found experimentally as 14,7%. The authors point out that they
were first to obtain the mercaptanes of the paratertiary butylphenol and
dimethylphenylparacresol, their Vinc salts and also dimethylphenylpara-
cresol disulfide. A study was carried out of the action of the parater-
tiary butylphenolmercaptane; dimetbylpherWlparacresolmercaptane and their
derivatives on the mastication of natural rubber. Fig. 1 shows the effect
of various doses of mastication accelerators on natural rubber processing
on rollers, ami Fig. 2 the kinetics of mastication at 1000C. Data on the
effect of temperature on the mastication on rollers are given in Fig. 3.
The tested substances form the following decreasing series according to
Card 4/5
S11381601000101110051010
A051/A029
Mastication of Natural Rubber in the Presence of Para-Tertiary Butylphen-
o'Lmercaptaney Dimethylphenylparacresolmereaptanej Their Zinc Salts and
Disulfides
their effectiveness on the mastication process: paratertiary butylphenol-
marcaptane, diniethvlphenylparacresolmereaptane>zinc salts> disulfides.
The greater activity of the mercaptane as compared to the zinc salts, etc.Y
corresponds with data obtained previously by the authors in studying tzi-
chlorothiophenol, pentachlorothiophenol, orthobenzamide thiophenol and
their derivatives (Ref. 1.2). It was further found that the mastication of
natural rubber in the presence of paratertiary butylphenoLmercaptane,
dimethylphenyl)~aracresolmercaptane, their zinc salts and disulfides is
hardly effecti,;,e on the tendency of the breaker mixtures to s-::,crching, or
on the vulcanization rate and physico-mechanical properties of their vul-
canizates. The authors state in conclusion that for industrial application
onb, the zinc salts of mercaptanes are of interest, since mercapt-anes are
toxic and easily decompose when stored,, and the disulfides have a resin-
like consistency. There are 3 sets of graphs, 1 table and 3 references:
2 Soviet and 3. German.
ASSOCAITION: Nauchno-issledovatellskiy institut shinnoy proq,-shlennosti (Scien-
tific Research Institute of the Tire Industry)
Card 515
ACCESSION NR: AP4045700
S/0138/64/000/009/OC,25/0027
AUTHOR: Eytlngont I* I*;' Borodushkina,, Kh. No; Karnen5kaya, So A.; Tlkhachevat 'j
Ye. P.
TITLE: Possible uwof dImethylamInomethyl phthallmide as a secondary accelerator
of vulconizatloh
SOURCE: Kauchult I rerins, no. 9, .1964, 25-27
TOPIC TAGS; vulcanizapion, accelerator, dimethylamlnomethyl phthalimide, diphenyl
guanidine, phthalic anWrlde, N-nitrosodiphenyl amine, cushion rubber, tread
rubber, tire manufacture, vulcanization accelerator./ Altax, Captax, Santocure
ABSTRACT: Dimethylaminamethylphthalimide (AMP, b-P. 76-77C) was synthesl'zed by,
the reaction of phthalimide with formalln and dimethylamine, after which It was A
combined with Captax, Altax and Santocure and tested In mixtures based on natural
and butadlene-styrene rubbers. The tabulated data for unfilled mixtures of nature -L.
rubber containing AMP and Altax are compared with the data obtained f-jr analogous.
mixtures with Altax and diphen IquanIdIne (DPG).. It was found that AM0,113 a.
y
eco f vulcanization of rubber mixtures, although with a lower..
rdary accelerator o
:ctIvIty than that of*DPG* The necesiaey increase In AMP content results In al 1,
much smaller tendency to pro-vulcanlzations Vulcanized rubb%s containing dli
L~jrd 1/2
ACCESSION NR: AP4045700
methylaminomethylphthalimide have characteristics (tensile striength, elongation,
hardness, aglncl~ equivalent to those of vulcanized rubbers containing diphenyl-
quanidine except for the modulus of elasticity, which 15 somewhat higher. For
some mixtures, AMP can completely replace diphenylguanidine and-phthalic anhydride
or N-nltrosodlphenyl amlne. The experimental data for natural cushion rubbers
(with 25 parts by weight of furnac6 gas black and 15 part& by wt. of channel black
for 100 parts of rubber) and for tread rubbers (containing 50 parts by1wt. of KhAFI*
furnace black for 100 parts.by wt. of rubber) based on butadlene-styrene with
'different amountsof components (Altax, Santocure and AMP) are tabulated and com-
pared. The variation In properties depending on the amount of accelerators Is
'IT. Gendler took part In the experlmental work." OrI9. art. has- 4
discussed.
tables and I structural formula.
ASSOCIATION: Nauchno-Issiedovatellskly-Institut shinnoy promykshlennostl (Sclen I-i
t
r . . 11 .1
fic Research Institute of the TI a Industry); finepropetrovskly-shinny*Y zavod
(Dnepropetrovsk Tire Plant)
SUBMITTED: 00 ENCL: 00 09 CODEt'.OC W
NO REF SOV: 000 OTHERI 002
Card 2/2
EYTINGONP I.I.; FT-LlD.9HTFYN, M.S.; LEVITIN, I.A.; _6AW1SXAXA,,.-3,.A-,
Investigating some plithalimide derivatives as prevenb(irs of prema-
ture vulcanization of rubbe-r compounds. Kauch. i rez. 22 no.ll.-W-
23 N 163. (MIRA 17-2)
1. Nauchno-issledovatellskly institut shinnoy promyshlennosti
i Moskovskiy shinnyy zavod.
EYTINGON, I.I.; BOTIOIXISHKINIA, Kh.N.; KAMENSKAYA, S.A.; TIMINCHEVIL, Ye.p.
Possibility of using dimethylaminome-thyl phthalimide as IL
secondary accelerator of vulcanization. Kauch. i rez. 2j no.9;
25-27 S 164.. (14IRA 17:11)
14 Navchno-ipsladovatellskiy Inatitut shinnoy promyshlennosti i
Dnepropetrovakly shinnyy umd.