SCIENTIFIC ABSTRACT PANICH, R. M. - PANICHEV, V. A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001239020009-5
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: August 1, 2000
• Sequence Number: 9
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

GRJT.SKOVA I.A.; PANICH, R.M.; VOYUTSKlY, S.S.
9
Physicochemical proper-ties of hydroxyatl7latsd ncn4crdc
surface-active substances. Usp.khin. 34 no.11:1989-2019
N 165. (MIRA 19r1)
1. Institut tonkoy khinicheskoy tekhnologii. imeni M.V.Lomonosova,
. -1

USTINOVAJ, Z.M.; FODIMANP N.M.;DMICHY'R.M.; VOYUTSKIY, S.S.
Ways of obtaining concentrated vulcanized latex. Kaucb. i rez. 23
no.9:5-7 S 164. (MIRA 17:11)
1. Moskovskiy institut tonkoy khimicheskoy tekhnologii im. M.V.
Lomonosova.

PANICj,jLai-, FEY KHUN-LYAN [Fc-J Hune-liang]; SAITDOMIxiKlY, D,M.;
VOYUTSKIY,, S.S.
Gompatibility of rubbers in latax Mms. Koll. zhiir. 25
no./+:455-458 Jl-.A,, 163. (MIRA 1722)
1. Moskovskiy institut tonkoy khimicheskoy teklinolog-Ji imeni
Lomonosova,

PANICH., R. M.; KIMTSEVP V. V.; SANDCKMKn, D. M.; VOYUTSKIY, S. S.
Properties of latexes obtained with tbA use of nonionlo stabi-
lizers. Part 1: Rroperties of po3,vo'b2oroprene latexes as
dependent on the-type of-stabilisfibr, pH of the medium, and
the presence of electrolytes, Koll. zhur. 24 no.6:73?-737
N-D "62. (MIRA '36 - 1)
1. Moskovskiy institut tonkoy khi.:icheskoy tekhnologii imani
Lomonosova.
(Chloroprene) (Colloids)

IUSTINOVA, Z.M.; FODDW, N-M-; PANICH R.M.; VOYUTSKIY, S.S.
Development of formulds and efficient systems for the
vulcanization of natural latex. Kauch.i rez. 22 no.2:1,-8
. F 163. (14IRA 16:2)
1. 14oskovakiy institut, tonkoy khimicheskoy tekhnologii imeni
Lomonosova.
(Latex)
(Vulcanization)

S/138/63/000/002/002/007
A051Ai26
AUTHORS.- Ustinova, Z.M., Fodiman, N.M., Fanich, R.M., Voyutskiy, S.S.
TITLE: Development of the composition and rational conditions for natural
latex vulcanization
PERIODICAL: Kauchuk i rezina, no. 2, 1963, 4 8
TEY2: General results in the development of the composition and rational
means for vulcanizing natural latex, which has not been subjected to concentra-
tion, are outlined. The following ultra-accelerators produced in the Soviet
Union were tested as accelerators; sodium diethyldithiocarbamate (S.DEDTC),
K-45 (dimethyldithiooarbamate diethylamine), sodium triethanolamine salt of cap-
tax (S.TEA of captax), AMACK (DMASK) (dimethylamine salt of captax), zinc di-
methyldithiocarbamate (Z.DMDTC) and zinc diethyldit-hiocarbamate. Certain im-
ported ultra-accelera-bors were tested for comparison. Best results were ob-
tained with-*. S.DEDTC, Z.DEDTC, K-45, vulcacite 774, vulcacite P (R) and vulca-
cite R of N extract. An increase in the S.DEDTC content in the latex first in-
creases the tear resistance of the latex film; after optimum quantity is reacl-Bd
Card 1/2

S/138/63/000/002/002/007
Development of the composition and rational .... A051/A126
(I w.p. to 100 w.p. rubber), the tear resistance drops. The relative and resi-
dual elongation of the film is comparatively little influenced by the ultra-ac-
celerator dosage. Maximuntensility of' the unheated film during the mix vulcani-
zation over a period of 30 min is noted at 70'C vulcanization temperature. At
60 min vulcanization Periods, the highest tensile strength was noted at lower
vulcanization temperatures (600C). On the basis of experimental data obtained
the following optimum composition for vulcanizing natural latex, using S.DEDTC..
as the ultra-accelerator is recommended: rubber (as the latex)- 100, sulfur,- 2,
S.DEWC - 1, zinc oxide - 1, stabilizer - 0.5; when vulcanizing for 30 min at
0 C, or for 60 min at 60'C. The resulting indices of the vulcanized latex are
7
close in ~,,alue to those of vultex and revultex. The storage of latexes over a
period of two months has little effect on the tensile properties of films, but
Considerably increases the viscosity of the latexes, indicating that the vulca-
nized latexes intended for lengthy storage periods should be produced without
containing an excess of the vulcanizing group. There are 4 figures and 1 table.
ASSOCIATION: Moskovskiy institut tonkoy khimicheskoy tekhnologii im. M.V. Lomo-
nosova (Moscow Institute of Fine Chemical Technology im. M.V. Lo-
monosov)
Card 2/2

A
S/oW63/025/001/007/0.08~
01/B186
I
B
UstinovalZ
h R-
?aniell, A*
podiman,
AUTHORS: formation from
he mechanism Of film :f time and storage
Study on tL latexes. 3. Fffect 0
TITLE. ...1canized ucture Of latex films
on the str 1963, 92-96
v.-25s 710, It
Y
pERIODICkL-. .iloianyY zhurnall f tina the Strength Of latex.
bular bonds g ec
nature of interglO ~Tr ,,,-3u,.ShKh?) butadienei
(,V) * films (Ury', dry content)
TEXT-. The CKC-30-Myl,vertey -5
was.' studied' Films Of ent) and Re id yulcanizatiOn Was
n~ lateX (35-5!'o dry '0111 weieht)-.
St re 13 natural latex "ere U13E by
rifu6in mixture containing (parts
P: ~Oducoij by cent dithiocarbamat, It
conducted in a liclui
e I*!theT 2 tin Oxidep 1 sodium diethyl ed in dry state
sulfur, first dried and then Cul
100-latext 2 e latex mjxture5 were - The authors deter--
or thes air or nitrogen. ree or nine
700C films were stored in films stored for th
The I 6oc, and of unswOllen
at 1250c. trength of new filmE I oil) at 2
mined the tensile s in vaseline j. films stored in
months (.1,,sfiollen Or swollen ."0
t j0dDC. Results; The tensile strength.
films a
card 1/3
Study.on the' mechanism of
S1069 63/10P5/001/007/0
'B1 01 B,j 8
nitro
_gen wa equal to that f: fil
After three, MS stored in a3-r for the same Period.
Months# sto.;age' tensile strength increased owing to
coalescence of the surface la.yer of the globule'
s-' After nine montha,
tensile strength was lower than that of the initial a
attribUtod tothe desti'ucti~~ aclion of films- Thi is
Films that were allowed to sw ' ell" Oxygen dissolved in the films.
stren th, aln vaseline oil and tested at OOC C.
1. displayed low tensile 9 did unswollen films tested at 1000
'At 200C, however 2
samples* unswollen'd.~Y-cured Revertex films wore stronger than
cured in the latex. Butadiene styrene latex showed opposite
behavior. At 1000C, dry-cured films of either rubber ere stronger than
those cured in the latex. At 200C, swollen SXs_~O_Sh w
UP film stored for
nine months showed a lower relative loss in tensile strength than did
unswollen material at the same temperature.' This was true also for
unbwollen films of the 'same t~rpe at 10' C.. In the
00
th -case of Revertex.films
e loss in tensile strength ~7as hardly affected by swolling or by an'
increase in temperature. Cori
clusions: The small amount of protectiVA
agent in SKS-30-ShKbp films'does nn+
ana

VOTUTSKIT, B-Sol SANDOMIRaIT, D-M-1 FODDUH, NOM-IJANICH. B-M.;
USTOOVA, &K.
Mechanism of formation of films from valcanized latex. Part 2:
Formation of films from the butadiene - styrene latex SKS-30-
Koll. zhur. 22 no-2:143-147 mr-Ap 6o. (MIRA 13:8)
1. Moskovekiy InStItUt tonkoy khImIcheskoy tekhnologil ime
N.V. Lomonosova, Laboratoriya slastomerov.
(Films (C-hemistry)) (Butadiene) (Styrene)

ACCESSION NR: AP4045995 S/0138/64/000/009/0005/0001
AUTHOR: Ustinova, Z. M.; Fodiman, No M:! Panic-UR. No; Voyutskly, So So
TITLE: Methods for the preparation of concentrated vulcanized latex
SOURCE: Kauchuk I rez1na, no. 9, 1964. 5-7
TOPIC TAGS: latex, rubber, creaming, vulcanized latex, tragacanth, methylcarboxy-I
cellulose, ccncentrated latex, natural rubber, zinc oxide, latex coagulation,
-zinc-diethyidithlocarbamate
ABSTRACT: The concentration of vulcanized and unvulcanized natural latex by the
methods of -creaming and Centrifuging was studied on a latex containing 34.3% rub
e ex
ber, stabilized with ammonia, and having a PH Of 9,3. Th perimental results I
of the creamIng.of natural unvulcanized latex, containing different amounts of
tragacanth and methylcarboxycellulose at teinperaturesof 16, 35 and 50C, showed
that the rate of creaming Increases with the concentration of the creaming sub.-
a-
stance tola certain extent, and then b:glns to decrease. The optimum concentr
n a
tion for tragacanth Is 0.5% (based o he iqueous phase of the latex) pnd that for I
methylearboxycellulose.15 0-3%. An,increase In temperature promotes creaming
slightly at all.concentrations. To evaluate the effectiveness of the process and
-n9, the rubber and solids contents.were determ
the loss In rubber during creaml I ned
Card 1/3

-creams
-of
card
t
ACCESSION-1111. AP4045695
In the serum and creams. According to tabulated data, the rubber loss Is about
5%, and the nonrubber content of the serum Increases. The rubber content of
J
obtained by creaming amounts to 60.6%. The kinetic curves of the concen-
tration of vulcanized latex at row temperature In the presence of different
amounts of creaming agents show that the concentration of v.ulcanized latex pro-
reeds more slowly than that of unvulcanizod latex. Three methods re'lescribed
for obtaining vulcanized latex concentrates. The physi'co-mechanic:l p operties
films made from vulcanized latex concentrates, obtained by different methods,
ermal aging a
were determined before and after th 2 t 70C for 24 i3nd 120 hours. The
films had a tensile strength of 250 kg/cm relative elongation of-80%, residual.'
elongation of 10% and a good resistance to thermal aging. The concentration of'
latex by centrifuging was studied on a de Laval type centrifuge with 600-650 ml
of mixture. At was found that the stability of unvulcanized latex Is not destroy-
-coagulation due to the
ed by centrifuging, but that vulcanized latex undergoes
presence of zinc oxide. Experiments were then carried out with latex without
zinc oxide; vulcanized latex from which the excess zinc oxide has been removed
was found to be stable and no coagulation appeared. Since zinc oxide has this
unfavorable effect on the concentration of'latex by centrifuging, zinc diethyidi
thlocarbamate was added to the latex Instead of sodium dlethyldlthlocarbamates
Zinc diethyidithlor-arbomate does not labl.Ilze-the latex and permits vulcanized
2/3

ACCESSION NR: AP4045695
I-latex to be concentrated without the preliminary.removal of powdery Ingredients.
vIt was found that latex containing 55% dry matter can be concentrated advantage-
quily'with tragacanth and methylcarboxycellulose In amo on th'a
unts of 0.5% based
aqueous latex phases For concentration by centrifuging, the vulcanized latexes
requ re different technical coAdItIons according to the formulas used. Orig. art,,
has: 3 figures and I table.
ASSOCIATION: Moskovskly Institut tonkoy khImIcheskoy tekhnologil Im. M. V.
Lomonosova (Nostow In.stituteof Fine Chemical Technology)
SUBMITTED: .00
00
ENCL: SUB CODE. K
NO REF SOVI 001'._-'i~'T'
OTHER#. 001
j.
cord ~3/3

i&I
LIE=
~qt
69L62
S/069/60/022/02/002/024
D034/DOO2
AUTHORS: VoZutskiy, S.S., Sandomir3kiy, D.M., Fodiman, N.M.,
Fanich, Elm., ustinova, Z.M.
TITLE: Studies on the Mechanism of Film Formation From Vul-
canized Latex. 2. The Formation of Films From SKS-30
ShKh Butadiene-Styrene Latex
.~5
PERIODICAL: Kolloidnyy zhurnal, 1960, Vol XXII, Nr 2, pp 143-147
(USSR)
ABSTRACT.- The authors report on an investigation into the mech-
anism of the formation of films from vulcanized and un-
vulcanized synthetic latex. Object of the study was
SKS-~Q ShKhMutadiene-styrene latex, which contains
_35.t>l'o dry substance. As stabilizer the au')iors used
paraffinic acid ammonium salt. They determined the
effect on the tensile strength of such factors as the
swelling of the films in water vapors and vaseline oil,
Card 1/3
3

69462
S/069/60/022/02/002/024
D034/DO02
Studies on the Mechanism of Film Formation From Vulcanized Latex.
2. The Formation of Films From SKS-30 SbKh Butadiene-Styrene
Latex
the test temperature, and the behavior of the films
during mastication. The method of the investigation
was described in a previously published paper / Ref.
1/ . The study has shown that the strength of unvul-
canized synthetic latex films is determined primarily
by Van-der-Waal forcesi whereas the strength of films
from vulcanized latex and of films vulcanized in a
dry state is the result of a continuous molecular net-
work typical for vulcanizates. The introduction of case-
in into synthetic latex brings a number of properties
of the films obtained therefrom close to those ob-
served in films from natural latex. There are 2 graphs,
1 table and 2 Soviet references.
Card 2/3

69462
S/069/60/022/02/002/024
DO34/DOO2
Studies on the Mechanism of Film Formation From Vulcanized Latex.
2.. The Formation of Films Yrom SKS-30 ShKhP Butadiene-Styrene
Latex Vl(
ASSOCIATION: Moskovskiy institut tonkoy khimicheskoy tekhnologii
im. M.V. Lomonosova, Laboratoriya elastomerov, (Mosc,w
Institute of Fine Chemical Technolo~y imeni M.V.
Lomonosov, Laboratory of Eliastomers)
SUBMITTED: January 27, 1959
Card 3/3

CH, R.M.; FODIMAN, N.M.; VOTUTSKIT, S-S-
Draluation of the degree of vulcanization of latex films
according to swelling capacity. E:aucb. i rezo 18 no.2-115-17
F. '5 9. (MIRA 12:4)
1. Moskovskiy inatitut tonkoy kbimicheskoy takhnologii imeni
Lononosava.
(Latex) (vulcanization)

SOV/138-59-2-5/24
AUTHORS: Panich, R. M., Fodiman, V. Id. and Voyutskiy, S,S.
TITLE: Evaluation of the Degree of Vulcanization of
Coatings According to Their Swelling Capacity
(OtBenka Btepeni vulkam.izatsii lateksnykh plenok
po ikh sposobnosti k nabukhaniyu)
PERIODICAL: Kauchuk i rezina, 1959, Nr 2, PP 15-17 (USSR)
ABSTRACT: So far, the degree of vulcanization of latex coatings
has been determined according to their physico-mechanical
properties. These can be influenced by the degree of
coalescing of the globules in the coating (Ref 1) and a
method was devised for defining the swelling of the
coatings in suitable solvents. Results obtainedl when
usinS this method for the evaluation of the degree of
vulcanization of coatings made from vulcanised latex,
are given. The macrostructure of these coatings
influences strongly the physico-mechanical properties
and, therefore, inhibits the coalescing of the
vulcanised globules. The gravinetric method described
by D. E. Andersen (Ref 2) was used and the degree of
swelling (Q) calculated. in weight, percent. The time
Card 1/3 required for attaining maximum swelling under the

SOV/13,i-59-2-5/24
Evaluation of the Degree of VulcaTiizati~,n of Coatingn
According to Their Swelling Capacity
described conditions was deterimined by investigating
thle kinetics of of latex coatings. These were
prepared from natnral latexes, vulcanised viben using
different ultra-accelerators. In all cases maximum
swelling (Qmax) was observed after six hours. The
average molecular weight (1-1 ) of cuttings between
adjacent ,mits of the molecKar grate of the vuicanisate
was calculated according to the Flory-Re-h-raer equation.
These calculations showed that the macrostructure of the
coatings has a definite influence on the swelling 1~.--Mch
is reflect--d in.the calculated results of M . Tests
were also carried o-,zt with latex coatings, #~lcanised
when using varying amounts of ultra-accelerators.
Sodium diethyl dithiocarbamate and dimethylamine
dimethy! thiocarbamate (K-45) were used. The J-a+,ex was
vulcanised for one hour at 700C. Results are given in
Table 1. Further e.)q)eriments viere carried out on latexes
which had-been vulcarnised for varying lengths of time.
Card 2/3 In this case 1% of the -altra-accelerator was used (Table 2).

BOV/138-59-2-5/24
Evaluation of the Degree of Vulcan'-"zation of Latex Coatings
According to Their Swelling Capacity
In a third series of tests the latex was vulcanised
at different temperatblres (Table 3). At vulcanization
temperatures above 80 C the tensile strength of the
coatings decreases sharDly. This is due to the fact
that at high vulcanization temperatures a very high
space structure in the rubber globules is formed;
this decreases the coalescing capacity of the globules
and also the strength of the latex coatings.
There are 3 tables and 3 references, 1 of which is
Soviet, 2 English.
ASSOCIJA.TION: Moskovskiy instit-at tonkoy khimicheskoy
tekhnologii im. Lcmonosova (Moscow Institute for Fine
Chemical Technology imeni Lomonosov)
Card 3/3

'5(4)
,AUTHORS. Voyutakiy, S.S., Fodiman, N.M., SOV/153-58-2-27/30
Panich, R.M.
TITLE: On the Filtration of Emulsions
(0 filltratsii emul'siy)
PERIODICAL- Izvestiya vysshikh uchebnykh zaNedeniy. Khimiya i khimicheskaya
tekhnologiya, 1958, Nr 2, PP 170 - 179 (USSR)
ABSTRACT: In the beginning the authors discuss the difference between the
filtration of suspensions (Refs 1-6) and emulsions. Although the
process mentioned in the title would be suited for large-scale
industrial purposes the most important facts of the process have
hitherto not been investigated. Concepts concerning the filtration
of suspensions must not be applied to emulsions:-zuspensions are
aggregativel.y and kinetically unstable and contain a solid disperse.
phase, emulsions however, contain deformable drops of the liTaid
disperse phase which a-re capable of coalescence; they 'always con-
tain a stabilizer. In the course of the last years the authors
carried out special investigations to determine the characteristic
features of the filtration of emulsions which are briefly sum-
marized in reference 7. In the present paper the results are pre-
Card 1/4 sented somewhat more in detail and new data which are of interest

.On the Filtration of Emulsions
SOV/153-58-2-27/30
for the elaboration of the filtration theory of emulsions are
mentioned. The authors used cotton fabric, three-layered "kirza",
asbestos cloth, several fabrics of rayon and caprone, unwoven
fiber: cotton (unprocessed as well as cotton made hydrophobic by
tanning or "velanization"),ol--cellulose, viscose fibers, caprone
staple fiber, wool fiber, chrcme tanned collagen fiber, glass wool
in their experiments. The results are given on table 1. An emul-
sion of second order was used, which forms by emulsifying water in
petroleum of the T-1 type. Organic acids and resins (50 mg per
10 ml in petroleum) were used as emulsifier. A specially designed
device was used (Figure). The experiments showed that the same
conditions prevailing filters from average hydrophilous fibers
have the best filtration power. Filtration of emulaion.ithmvgh woven
and unwoven fiber material showed a number of considerable aiffer-
ences from the filtration of the suspensions: 1) The emulsions do
not form a filtrating layer from the particles of the disperse
phase an the filter. The globulae of the emulsion remain at the
depth of the filter on the surface of the elementary fibers. Dae
to this fact the capillaries are filled-by the disperse phase and
filtration is stopped. If the emulsion is aggregatively not too
Card 2/4 stable the sticking globulae coalesce and the diaperse phase

On the Filtration of Emulsions
SOV/153-58-2-27/30
drops down from the filter. This holds for all types of emulsions.
2) The-completeness of the filtration of the dtsperse phase of
the medium does not depend on the size of the capillaries but
it- is, almost entirely due to the amount of the filtrating material
per one surface anit of the filter. The density and the thickness
of the filter are practically not important at all if a suffi-
cient-quantity of filtrating material is present per unit of the
outer surface of the filter. Apparently filtration of the emul-
sion is not due to the separation of the disperse phase but to
the absorption phenomena and the sticking of the globulae to the
fine fibers. If the critical rate of the process is surpassed
the whole emulsion passes the filter. 4) After a long filtration
the filter is "poisoned". Filtration is slowed down while the
fibers are covered with a resinous substance, which probably
comes from.the shells of the globulae. These shells consist of
the emulsifier. There are 4 figures, 3 tables, and 17 references,
12 of which are Soviet.
ASSOCIATIONi Moskov kiy- institut tonkoy khimicheakoy takhnologii imeni M.V.
Lomono:ova (Moscow Institute for Fine Chemical Technology imeni
Card 3/4 M.V. Lomonosov)

Ve~
w0l

VOWTSKIY, _S.S..; PANICH, R.N.
Ilectro0qm*stry of high polymer digpernions. Part 4; The effect
,of c.stions of different valencies on the eleatrokinatio potential
of synthe-tic latex globiAes [with mumary in Inglish]. Kolle z1hur.
12 n9.3.:-268-273, My-Je 057. (KM lOr8)
1r- Moskovskiy institut tonkoy.khImicbeskoy takhuologii.
(Iatex) (Blectrolytes)

m.-N

USSR/ Chemistry of High-Molecular Substances
Abs Jour : Referat Zhur - Khimiya, No 4., 1957, 119U
Author : Fanich R.M Vo skiy S.S.
yut
Title : rMir ~C~;~stry of Diaperalons of Ifigh-Polymers. 1. Effect
of Dialysis on Properties of Synthetic Latices.
Orig Pub : Kolloid. zh., 1556, 18, No 3, 326-331 (English si i y)
Abstract : A study has been made of the effects of dialysis on the pro-
perties of latices of vinylidene chloride - diviol copoly-
mer (70:30) (1) and of one of the polar derivatives of divi-
nyl. As aqueous phase of laticeswere used ammonium oleate
and naphthenate. It is sho-~m that pH of latices is lowered
--following dialysis to a value of 4.6-5.3 and all the soap ie.
converted to the corresponding fatty acid. Aggregative sta-
bility of the globules decreases, even though it is retaine&
for a certain length of time due to the presence of the same
acid or of other stabilizers on the surface of the globules-.
Dialysis is accompanied by a removal from the latex of a con-
siderable amount of soap. By the method of conductimetric
Card 1/2
----------------- --------------------- ----- ------------------------ --------

FANICH, R.N.; VOTUTSKIT, S.S.
Electrochemistry of high polymer dispersions. Part 3. Effect of
pH on the electrokinetio potential of synthetic latex globules.
Koll. zhur. 19 no.1:113-117 Jalr '57. (Km 10:4)
1. Mookovsk-ly inatitut tonkoy khimichaskoy takhnologii im. N.V.
Lomononova.
(Hydrogen-ion concentration) (Latex)
M

MILUM-lj: f.0, MOM 25 tz IR21
M~r
ER N Vill ~ M WR W

--i=
: I~i- 1 71-1~
-,
Z,! -I _`
K~~ 1~;
IF=- ~
-:2,1~2
I

PANIGN, R.M.; VOYUTSKIY, S,,S.
Blectrochemistry of high -polymer dispersion. 1. The influence of
dialysis on the properties of synthetic latexes. Koll.zhur.18
My-Je 156. (MLRA 9-.9)
1.Moskovskiy, institut tonkoy khimichaskoy takhnalogii imeni H.V.
Lomonosova.
(Dialysis) (Rubber, Synthetic)

T

S R
ol
To . .... !:lo,
1-r Ill c
i 2
-V-
it

the
anti It M 11'.11, 1: t"."'khj 25, ^, . ~qj i,,,=7L'
it
Oa "I

VOYUTSKIY, S.S.; PANICH, R.M. (MoBkva)
Aggregate stabillty cof high-polymer dispersions and the electrokinetic
potential of their particles. Usp.khim. 25 no-1:57-90 ja 156.
(Polymers and polymerization) (Colloids) OMRA 9:4)
-5,

.[_XCC__NRs_ -SO-MCZ Co~~
l~~oo.,,22/66/032/011/1'#85/1385
,!AUTA'OR: Xbrovin, N. V.; Fanich, R. U.
:ORIG: Moscow Power Institute (NDskovskiy energeticheskiy, institut)
TIME: Weight method for determination of gas filling of porous electrodes
ISOURCE: Zavodskaya laboratoriya, v. 32, no. 11, 1966, 1385
TAGS; electrode, test method, nickel, hydrazine
ABSTRACT: A method is described idiich makes it possible to determine the total amount
of gas in porous electrodes, and its change under the-influence of various factors.
The article shows a diagram of the apparatus used.
f 6 7 8 3 1 f4
Diagram of apparatus for determination
of gas filling of electrodes.
Card 112

-1 - .. -
ACC NR; AP6036391
17he value of the gas filling in porous electrodes, vr, is calculated by the formula;
Vs. a/ - 4 or
AW11%
i$hera A Giis the change in weight of a porous electrode in an electrolyte at a
!current density i; L Gr is the change in weight of a smooth electrode at the same
!current density; d is specific weight of the electrode. Zia method can be used to
I
:study the gas fil~W of a porous nickel electrode, with evolution of hydrogen at the
Icathode, for the anode oxidation of hydrazine (evolutionof nitrogen), and for the
ievolution of oxygen. Orig. art. has: I figure.
SUB CODE: 20
OVSUBM DATE: none/ CRIG REF.- 001
A
i Card' 2/2

SaIm, takhnik*
LIVS X4~1. ikhn. nuk; PANIGH..
.SS
Inhomogenelty- In tb~ fukon' zone* of velded joints subjected to
5P0-7000 heat, Brar, ivoizv. no;4922-25 AP '58- (MM llt4)
1, Viggeopnn nauehno-looledovateltakly institut Stroyneftle
(Steel-WeldingY (Metallography)

s/135/60/ooo/007/004/014
A006/AO02
AUTHORS: Livshits. LJA.,.Candidate of Technical Scienees, Pa41Q.,�=~,,_
TITLEs On the Effect of Heterogeneity in the Fusion Zone of Ferlite Steelsl~
on Their Properties
PERIODICAL: 8varochnoye proizvodstvo, 1960, Vo. 7, PP. 13-15
TE(T: In bpr of oases structural heterogeneity arises in the fusion
zone of weld Joints perlite steels, appearing in the formation of a decarburized
and a carburized zone. To reveal the effect of this heterogeneity in the fusion
zone on the strength of weld joints, their ductility, endurance and behavior at
high temperatures and under briefjand long-lasting loading, the following tests V
were performed on-"30XM" (_3OKhM)Isteel joints welded with "~-R-17" (TsL-17)
eleetrodes; tensile tests on Gagarin specimens with one-side notches; impact
tests on spe0imens with notches in the fusion zone, the seam and the base metal,
endurance tests, performed at T9.j=ij.8-b on "~ -10 (U-12) maohiner,; and rupture
etrength tests on specimens with notches aoroas the weld Joint, performed on
(VP-8) machines at the Moskovskiy institut stali (Mosacw Steel institute)
Card 112

PANICH, $.I.
Packet setting and unloading is the main reserve. Stroi.
mat. 1-1 no. 12:24 D 165. (MIRA 18:12)
1. Glavnyy inzhener Nikollskogo kirpichnogo zavoda.

8/125/60/000/05/02/0~`
AUTHORSt Livshits, L. S., Grinbergp N. A., Panich, S. I., Shamonov,
TITLEt The Nature of Chemical Non-Homogeneity of the Fusion Zone in
Some Pearlite Steels,
10
PERIODICALt Avtomaticheskays, svarkaq 1960, No. 5, pp. 11-16
TEXTs Local spectral analysis with "three standards" was employed
in investigating the distribution of carbon and other elements in the
fusion zone of welded joints. The article gives the most characteristic
results of investigation of welds with 1.9% Cr, and with 1.7% V. A I,PMT-
311 apparatus (Fig. 2) was slightly changed for local analysis with the uie
of a manganese needle electrode, i. e. the diamond was replaced by this
electrode. The other electrode was a lead cone. The cylindrical needle
1-mm in diameter was of pure magnesium produced by electrolysis with 10-12
volt' a-c in electrolyte consisting of 90 cm of 10% Ka IIPO solution and
IOcm3-H2SO . Sharpening the needle to 0.01-0.015 mm tooi 204t0 25 see,
After ever� photograph with the "ISP-2811 spectrograph, the needle was
immersed for 2-3 see into 10% HNO 3solution to remove oxides, then was
Card 1/3 JA--

S/125/60/000/05/02/015
The Nature of Chemical Non-Homogeneity of the Fusion Zone in Some
Pearlite Steels
rinsed in alcohol. A high frequency "DG-211 generator was used (Ref. 10)
for exciting the spectrum, fitted with a variable shunting liquid capac-
itor. For'simultaneous determination of carbon and other elements (chrome,
niobium, etc.) plate types "III" and "I" of different sensitivity were
inserted-. *.The relative carbon determination error was 3-7%. The weld
-specimens ~f steel with.0.12% C, were welded with electrodes producing
01
-different i~.-ohtents of,elements, and heated for 100 hours in 700 C. The
microstructure of a specimen is shown in Figure 1. It was proved that
it is possible to change the nature of the carbonized-zone in welded
joints prone to carbon migration in increased temperature, by adding
elements producing carbides of different stability, and by changing the
fusion depth. The following was concluded% 1) Carbon migrates between
the parent and the weld metal toward the side with a higher content of
carbide forming elements (or with elements forming more stable carbides),
and the nature of the carbonized zone depends on details of the welding
process and the type of the carbides forming. 2) Increasing the depth ol'
the fusion in the parent metal must lead to a smoother change of carbon
Card 2/3

Pla b 135-58-4-7/19
AUTHORS: Livshits, L.S., Candidate of Technical Sciences, and Panich,
S.I., Technician
TITLE: Formation of Non-Homogeneity in Fusion Zones of Welds in
Heating up to 500 - 7000 0 (Obrazovaniye neodnorodnosti
v zone splavleniya svarnykh soyedineniy pri nagreve do
500 - 7000)
PERIODICAL: Svarochnoye Proizvodstvo, 1958P Nr 4s pp 22-25 (USSR)
ABSTRACT: In the works published thus far on the problem f-Ref 1-5-7,
the non-homogeneity of metal structure of welded joints
is explained by the difference in the content of the car-
bide-forming elements in portions of weld joints. This
article gives information of the results of experimental
investigation carried out recently by VNIIStroynefV, which
prove that the aforementioned conception is wrong. The
conclusion is that the non-homogeneity, forming at the
temperature of 500 - 7000 C4is caused by the presence and
migration of excessive atcms (not bound in carbides) from
one portion of the weld joint into anotherg i.e. when there
is an excese of free atoms of a carbide-forming element in
Card 1/2 one portion of the weld, and an excess of free carbon atoms

135-58-4-7/19
Formation of Non-Homogeneity in Fusion Zones of Welds in Heating up to
500 - 7000 C
in the other. A calculation principle is suggested which
permits the determination of the possibility of the form-
ation of carbon non-homogeneity in the fusion zone by the
content (in atomic percentage) of the alloying elements
in the seam and in the base metal. The uniform distri-
bution of carbon and liquidation of the non-homogeneity
can be obtained by a subsequent (after heating to 500 -
7000 C) heating to 9500 C. The information,includes a
detailed description of the proceBses as observed in ex-
periments, and microphotographs. The chemical composition
of the alloy steel is shown in tables.
There are 5 figu--es, 2 tables and 5 references, 2 of which
are Soviet, 2 English and 1 Japanese.
ASSOCIATION: VNIIStroyneftT
AVAILABLE: Library of Congress
Card 2/2

LIVSHITS, L.S.; PANICH, S-I'; ASSONOVA, Ye.A.
_: ------- sodlved carbon concentration in ferrite-
Effect Of alloying on diE AP 162. ()dRA 16:5)
Fiz. Met. i metalloved. 13 no*4%572-576
1. V,,,oyusT*7 nauchno-issiodovatel!skiY inst'tut Po
stroitel'stvu magistrallnfth truboprovodov.
(Steel alloys-YAtallograp4)

EILHIPY -10118 K'I 7 11. V.
KARASEV, I.V.; Kr"'W11. -1
Placing and removing bricks by mearis of loaders. Slurol- MV"S
10 no.7t p.3 or cover. J1 '64 OTIRA 180.)

LIVSHITS, L.B., kand. tekhn. nauk; BAKHRAKH, L.P.. inzh.; PARCH. S.I.,
inzh.
Inhomogeneit.v in the fusion zone of weld joints. Metalloved. J obr.
wt. no.1:26-29 A 158. (MIU 11! 2)
1. Voesovuzny7 nauchno-issledovatel Iskiy Inatitut po stroitalletvu
ob"yektov neftyanoy I gazovoy procyahlennosti.
(Steel alloys--Metallography)
(Welding--Testing)

LIVSHITS,.L.B., kand.tekbu.nauk; PANICH, B-I.. tekhnik
Xffect of heterogeneity in the weld zone of pearlitic
steels on their properties. Ovar.prottv no#7tl 15
J1 160. (ku 13273-
1. Vsesoyu&zV7 nauchno-iseladavateliskiy instittit po
stroltel'styu mgistralluykh trubbprovodov,
(Steel--Welding) (Welding-Taiting)

LIVSHITS, Lev Semenovich, kand. tekhn. nauk. Prinimali ulibastiye:
BAKHRAKH, L.P., starshiy nauchn.~,y sotr.; PAFIQH, S.I.,_in-zh.;
GRIFBERG, V.A., asp.; KUHMELLI, E.G., inzh.; YA-MOVA, Y.,red.
(Role of alloyed steel corlposition on the conservAion of
structural homogeneity, and the properties of welded joints
during heat time]Roll sostava legirovanEykh stalei v sok-hranenii
strukturnoi odnorodnosti i svoistv svarrykh soedinenii pri dli-
tellrykh rabochikh nagrevakh. Moskvaj, VIIIIST Glavgaza SSSIR. Re-
d-qktsionno-izd. otdel, 1962. 56 p* (MIRA 15: 11)
1. Vsesayuznyy nauchno-issledovatel'skiy institut po stroitell-
stvu magistrallrqkh truboprovodov (for Bakhrakh.. Panich,
Grinberg, Kurkumell-').
(Steel-14elding) (14etals, Effect of temperature on)

8h697
S/135/60/000/005/004/N9
A115/AO29
AUTHORS:- Livshits, L.S., Candidate of Technical Sciences-, anich, S,I,..
Technician
TITLE- Some Regularities of Migration of Carbon"In Perlite Steel Welding
Joints 14
PERIODICAL- Svarochnoye proizvodstvo, 1960, No. 5, pp. 23 - 24
TM: After reheating a welded Joint UP to 500 - 7000C the carbon migrate~i
through the solid solution to the joint, where a concentration of carbides took
place during the welding process. Unequal concentration of carbon in the ferritf~-
causes its migration into the sphere of more stable carbides, Replenishment of
carbon content in the ferrite (conditional equilibrium) takes place at, the ex-
pense of less stable carbides. A diagram of impaired homogeneity in a seam after
reheating is shown in Figure 1. Although general laws of carbon migration in
weldments are known, there are still some questions unsolved, One of them is th's
influence of the various alloying elements and their quantities upon the behav-
ior in the zone of fusion. In this connection, a series of tests has been made
Card 1/3

I
84697
S/135/60/000/005/004/009
A115/AO29
Some Regularities of Migration of Carbon in Perlite Steel Welding Joints
by means of fusion upon steel St-3 (0,17% C). The patterns were exposed to
7000C for 1.10 and 100 hours, after which they were tested metallographically,
the extent of carbon migration being judged by the depth of the decarbonized
zone of the basic metal. According to the location of the alloying elemen's
(Table 2) it cannot be said that the influence of the alloying elements upon car-
bon migration is in direct dependence on the affinity of the ?4ven elements with
carbon. Actually, with equal content, (in weight co"), tu sten ielding more
stable carbides gives a twice smaller zone of I han qhKO__miUM_~ie1d-
ing less stable carbides. Instead of the sequence Mn, Cr, Mo. Nb, 1-1, V, based
on increasing influence upon carbon migration, the sequence W, DIM, Mo. Nb. Cr 'V
was found showing at first glance no oongruity. Allowing for previously ex-
pressed observations that dissolved atoms of carbide-forming elements influence
carbon migration, the results of the 'tests have been represented in atomic per-
cents (Fig. 2b). Results obtained of the dependence of the decarbonized dept-t.
on the duration and temperature of processing (Fig, 4) show that decarbonizing
proceeds slowly at 5500C. At 6240c the rate of decarbonizing makes it-sell' felz~
Card 2/3

8L697
3/135/60/000'/005/00AI/00",
A115/AOL>P
Some Regularities of Migration of Carbon in Perlite Steel Welding To Ints
and the speed at 7000C rises in Importance; here., eventually, a premature de-
struction of a seam is possible. There are 4 figures, 2 tables and 5 Scvis+ re-
ferences.
ASSOCIATION: MIST (All Union Scient-Afic Research Institute of Welding)

JOIA-41 Ll 1y 1~ 5'. ~Z'
129-1-6/14
AUTHORS: Livsh-its, L.S., Candidate of Technical Sciences, and
Bakb akh, L.P.? Panich, S.I., Engineers.
TITLE: On the Non-uniformity in the Zone of Fusion of Welded
Joints (0 neodnorodnosti v zone splavleniya avarnykh
soyedineniy)
PERIODIGI.I: Metallovedeniye i 0brabotka Metallov, 195$, No. 1,
pp. 26 - 29 (USSR).
ABSTRACT: For studying the influence of manganese in the seam on
the, non-uniformity of fusion, strips of "Steel 3" (0.1a"b" C~
0.45% Mn) were welded by means of a wire under flux. The
manganese content in the seam was varied by introducing
different quantities of ferro-manganese in the coating and
thus a number of weld joints were ob-~ained containing different
clutmtitieB of manganese, whilst the content of other elements
remained approximately unchanged. Some of the results obtELined
are given in Table 1, p.2?. Experiments were also made with
welding the chromium-manganese steel 30XMA with electrodes of
such composition as to obtain an equal strength of the welds
and the base material; the chemical compositions of the base
metal and the welds are given in Table 2, p.28. Some of the
results are entered in Table 3, p.28. On the basis of the
Card 1/3

129-1-6/14
On the von-unif ormity in the Zone of Fusion of Welded Joints.
obtained results, the following conclusions are arrived at:
in welds of pearlitic steels with-differing chemical
comDositionsof the metal in the weld and the base metal. the
formation is possible of a structural and chemical non-
uniformity in the melting zone which is characterised by the
formation of decarburised and carburised zones; the formation
of these non-uniformities proceeds in the solid state due to
displacement of carbon atoms from one zone of the weld into
the other, whereby the carbon displacement takes place only
in the sections which are close to the Ai4im zone, namely, it
proceeds from the sections containing elements which produce
less stable carbides to those sections which contain elements
producing more stable carbidesi.e. from the sections with
lower content of carbide-forming elements into the section
with higher content of such elements. The d-irection of dis-
placement of the carbon does not depend on its relative con-
centration in the neighbouring regions and is determined by
the qualititative and quantitative difference in the content
of carbide-forming elements in the weld and in the base metal
and, therefore, frequently the carbon moves away from zones
Card2/3 with low carbon content; immediately after welding, the weld

129-1-6/14
On the rion-uniformity in the Zone of Fusion of Welded Joints.
does not always have an appreciable non-uniformity in the fusion
zone. The non-uniformity occurs during heating to temperatures
slightly below the Ac, point. Displacement of carbon and
formation of the above mentioned type of non-uniformities take
place at heating temperatures at which the iron is in the a
state-. There are 3 tables and 3 figures, and 4 Slavic references.
ASSOCIATION: VNIISTROYMT I
AVAILABLE: Library of Congress.
Card 3/3

FALMVICE, A.S., kandidat takhnichaskikh nauk; LIVSHITS, L.S., kandidat
takhalchaskikh nauk; PARCH, S.I.
Methods of assessing the susceptibility of steel to brittle
fracture In velded storage tanks. Svar.preizv.zo.12:8-10 D
1.55- (KaA 9:2)
l.Vs9s*yuznyy nauchno-Iseledevatel'skiy institut stroitellsey
nefti,
(Vanks--Welding) (Steel--Brittlemose)

S/126/62/013/004/012/022
Elll/E435
AUTHORS: Livshits, L.S., Panich, S.I., Assonova, Ye.A.
TITLE: Influence of alloying on the concentration of
dissolved carbon in ferrite
PERIODICAL: Flzika-metallov i metallovedeniye, v.13, no.4, 1962,
572-576
TEXT: The relation between carbon solubility in ferrite and:the
concentration of different alloying elements(which affects weld3*-ng
processes, ageing, etc) was investigated for manganese (0.12% C,
0.41 to 2.68% mn), chromium (0.105/6 C, 0.10 to 2.00% CA,
tungsten (0.11% C,
molybdenum (0.10% C, 0.25 to 3.00% Mo),
0-59 to 3-22% W), vanadium (0.121/o C, 0.25 to 1.68% V) and
niobium (0.10% C, o.41 to 1.69% NO steels, using the internal-
friction method. Specimens were heat treate.d to obtain a close
approximation to equilibrium for the carbide/solid-solution pbas6s,:.
For each alloying element increasing concentration was accompanied
by decreasing internal-friction peak maximum. Increase in
alloying-element concentration beyond a*critical value-liad'little'
effect on the decrement-veraus-tomperaturerplot. A steel alloyed'~
Card 1/12

S/126/62/013/004/012/022
Influence of alloying ... Elli/E435
with 0.25 and o.46% aluminium was also studied to provide-an.
indication of the effect of dissolved nitrogen: there was no
difference between the two curves. The experimental conaitions
did not permit a direct quantitative study of the effect of the
alloying.elements on dissolved-carbon concentration in ferrite.
This information was obtained indirectly by making certain
assumptions and showed that the elements can be arranged in the
fnllo-oring order in decreasing effect for a.given element/carbon
atomic ratio on the dissolved-carbon concentration: niobium,
Vanadium, tungsten, molybdenum, chrom--um, manganese. The given
values of the effect for different values of the ratio has
practical importance for deciding the effect of alloying on
ageing, for instance- There are 2 figures and 1 table.
ASSOCIATION: Vsesoyuznyy nauchno-issledovatellskiy institut po
stvoitel'stvu magistrallnykh truboprovodov,
(All-Union Scientific Research Institute for the
Construction of Main Pipelines)
SUBNMITTED: August 1, 1961
Card 2/2

.PANICH, V, (Kharlkov)
On the wings of a dream. Kryl. rod. 16 no.3:10 Mr '65. (MIRA 18:3)

PkNICH, V.A.
Heat treatment of granite. Stroi. mat. noell"." N 165.
(MIRA 18-.12)
1. Direktor Leningradskogo kamneobrabatyvayushchego zavoda,

~ANICM, A.D.; ylLAsHNIKOV, A*P.; KUZIMIN, YU.S.; jq0soV, Yu.A..;
-DEMWV, G.K.- .
Setting of a continuous tread strip in extruding. Kauch. i
rez. 20 no.8:40-44 Ag 161. (141RA 14:8)
1. Yaroslavskiy tek]Tnologicheskiy institut i Yaroslavskiy
shinnyy zavod'. (Tirea, Rubber)
s M E-
t w
BEDROOM

DEVIIDOV, G.K., inzh.; YALASHNIKOV, A.F.; FjM4ICHEV_,__A.D. kand.-teklin.nauk
- I---
(tuality and shrirkage of rayon tire cord. Tekst.prom. 2-1 no.-.5,
13-14 fly 161. (IMURA 15: 1)
(Tire fabrics) (Rayon)

PAITICHEV, A. D. Cand Tech Sci -- (diss) "Study of the formula for the basio
omponents of automobile and their distribution according t6V~iasticity
- 1- - -- 40v-"Ip*
T
--=dvM, as well as other mechanical propetties." Mos, 1958. 16 pp (Min of
Higher Education USSR. Los Inst of Fine Chem Technology im M. V. Lomonosov),
150 copies. Bibliography at end of text (12 titles) (KL, 43-59, 125)
-55-

PANIC, ,-in(! Tech -- Niss)
,Ti'VA I-- A I
-,A,,r
- ------- N
with viater-insoluble salts of alkali-earth metals of' acid and
acid-mordant dyes.11 VOS, 1958, 13 PP (Min of Higher Mucation
USSR. Yos fextile Inst) (KL, 2'1-~H,, 111)
- 130 -

C. V
vg
v A, af
iz
Ali
14

KAU HNIKOV,, A.F.1; KUZIHINJ YU.Sj; DEMIDOV, G.K.;
NOSOV, YU.A.
Shrinkage of treads. Kauch. i rez. 20 no.22:48-49 D 161.
- (MIPA45-1-2),
;L..- oslavskiy tekhnologicheakiy institut i YaroslalvSkiyebinnyy
(fAroslavl-Tires., Rubber)

PANICHEV, A.D.
Factors det6mining the shr~irildng of rubber compounds. Kh-im.
i aim .-tekh. 1:189-194 162. (YMLA 17:2)

PAITICA.ISV, -A.D.) Inland Tech Sci (diqc) "Study of the
of basicz4c*rvia-s of ca2ingG %nd their distribution ac-
K
cording to the module of oL~sticitY, as vell as'- other mechn-nica-1
I
1958. 16 pp (11411 of Hic;hOr Aluczation
Yos Inst of -Fine ahem ~cchnology imi 11,~. V. Lormnosov). 150 co-
pies BiblioGraphy jL;,- end of text (13 titles) (IM,4G-59, 104)

PAITTIM7. .1).
F-Ir.
llul)ber)

PANICHEV, A. D. , 0ana Tech Sci -- (dies) 'Study Of the standardo of,1.1".
main parts of automobile hoods and their division according to the
modulus of elasticity as well as other mechanical indexes." Yaro-
slavl', 1958. 21 pp with drawings (Min of Higher Education USSR,
Yaroslavl' Technological Inst), 500 copies. Bibliography at end of
text (13 titles) (KL, 16--58p 121)

PANICIEV, A.F.,, podpolkovnik meditainskoy sluzhby
So-called penicillin epilepsy in the hospital. Voen.-med. zhur.
no-5:37-40 my 61. (PJ-PI 14: 8)
(PENICI,LLIN) (EPIIZ.IPSY)

NIKOLISKIY, L.N.; GAVRILUV, M.Ye.; KbZNETSOV,, A.V.; PANICHEV) F.P.
Experience in and ways of introducing rotary swaging for further
forging. Kuz.-shtam.proizv. 5 no.8:15-18 Ag 163 . (MBA 16:9)

c vn o r i-a E,

~--tfo W~o =z5"vj.;Lvnt:lQ zur Gorgp=nxn
-th- nts V
ear --tileme Y-
the
-,34 -5 -P
us e- 80 AD
the

ROZHKOVA, V.V., inzh.; KONONENKO, T.V., inzh.; PANICHEVA, A.A., kand. tekhn,
nauk; ANTIPOVA, N.P., inzh.; KORSAKOVA-,~ "..-,I5A-.-',~-VASILfYEVA,
V.V., inzh..
Technology fqr the processing of stAple lavsan in woolen and
worsted manufacture. Nauch.-issl. trudy TSNIIShersti no.17:
56-68 162. (MA 17:12)

PANICHEVA,,A.A., ),And.tekhn.nauk
Dyeing of polyester javeau, fiberis mid * fabrics made from wool and
lawan blends. Nauch.,Uml.trudy TS141IShersti no.16:146-155
14IRA -
161a l6:U)

FABICHEVA. A.A.; BOBOSLOVSKIY, B-M-
SWlified method of dyeing wool fiber. Tekst.prom* 16 no,5:36-38
KY '56. (Dyes and dyeing--Wool) ()Uk 9: 8)

V i
dy, , -C-W A- A.
Prom. ,,'d B.,
A ncw Meth-J dyvmg w_j y
--- --- -- i", r&-it-ilia its ti,,
fr--~ thv -U-1 :11 'i";
:, ,, W-L),
W9 l1w EL:!") f , ., ,
-Mll 1-' 1-1. it
0if 114x~l "i tklL Jf:U-lljs,,j.
I'll and ,?~Irr j,
r,T
in
11W, ll~ -I

---- OR OV-q-V-6-FQ 7-- TSM,'fi'IIA:,T I - B-.S-*-;--PAi -,I GIENA-t. 'a, --- - -- ---- --- - - ---- -- - - -- --- -- - -- -
1 41
M
obile mill for the manufacture and installation of pipes. Gaz.
delo. no.12;.12-53 163* (-a-R-A 17;10)
1, TSentralljiyv nauchno-issledovatuells'-dy institut takhniko-ekonomi-
cheskik.h issladovaniy po neftyanoy, neftekhtnicheskoy i gazovoy proW-
shlennosti.

SOV/129-59-3-7/16
AUTHORS: Ratner~ A-V., Candidate of Technical Sciences and
Panicheval A.S., Engineer
-jastening
Steel for Power-generat~ng Equipment With
TITLE-
0 K-repezhnaya stalt
Steam Parameters of 140 atm, 570 570
dlya energoustanovok s parametrami para 140 at
pERJOIDICAL: Metallovedeniye i Termicheskaya Obrabotka Metallov,
19597 Nr 3, pp 28 - 32 (USSR)
ABSTRACT: Building of power-generatiug equipment intendeq to
operate with steam paramet,.rs of 140 atm, 570 C.
brought about the necessity of developing pearlitic-
class steels for fastening components and spindles of
fittings; the housings and the covems of these fitt-M.2e~
are produced from thl s eel TsV-I, developed by
TsN'IITMA h. The I 4or such purpose has a high yiela
point at oom t m erature and t the operating tempera-
tures :n also/valufficiently high relaxation stability.
According to available experience, the residual stresse's
in bolts after 10 000 hours at the operating temperature
I
should not be less than 10 k in the case ofq
CaLrdl/5 tensioning with an initial stress of 30-35 kg/mm , which

sov/129-59-3-7/16
Fastening Steel for Power-ggnerating Equipment With Steam
P9,rameters of 140 atm, 570 0
corresponds to a deformation of 0.15616. If the
relaxation stability is lower, frequent tightening
is necessary. The permissible specific pressure in
the case of dry friction between the spindle and its
guide should be not less than 3-3.5 kg/mm2 and to
ach-ieve this,, a thermochemical hardening of the surface
has to be applied. The steels used at present for
such components (in the Soviet Union) do not halre an
adequate relaxation stability and do not satisfy the
specified requirements. The steel EI723, developed by
TsNIITMASh(Ref 1) also does not have the required
relaxation stability. In this paper, the result3 are
described of investigations of the properties of a
chromium-molybdenum steel, containing 0.2-0.250/6 C. 156 '7175
1% Mo and 1% V, the aim of which was to elucidate
whether this steel is suitable as a material for
fastenings and spindles of fittings of power-gene-ratiOn
equipment, operating with steam of 180 atm, 570 'C.
In the experiments, 150 kg of steel was produced in a
Card2/5 high-frequency furnace at the "Serp i Molot" Works.

SOV/129-59-3-7/16
Fastening Steel for Power-g8nerating Equipment with Steam
Parameters of 140 atm, 570 C
The chemical composition of the produced steel, designated
as 20KhlMl]Fl (E1909) is: 0.24yo C, 0-36016 Mn) 0.17% si)
0.032% S, 0.01%lo P, 1.23% Cz-, 1.01% Mo and 0.980116 V. The
tests were made mainly with the steel after hardening,
followed by tenpering; however, simultaneously, tests
were also made with steel after normalisation annealing,
followed by tempering. In Table 1, the hardness values
and the structural composition of the steel after
various heat treatments are listed. In Table 2, the
results are listed of chemical anslysis of the carbide
precipitate. The mechanical properties of this and a
few comparative steels after wrious heat treatments are
entered in Table 3. A graph, P 31, shows the obtained
relaxation data. The experiments also included nitriding
and borating of the experimental steel (carried out by
L.G. Leonova). Pr;or to nitriding, the steel was quenched
in7o~l from 1 000 C and then tempered for 4 hours at
700 C. The thickness of the nitrided layer was below
0.01 mm and had a surface hardness of 1 300 kg/mm .
card3/5 With greater depth, up to 0.35-0.4 mm, the hardness dropped

SOV/129-59-3-7/16
Fastening Steel for Power-gsnerating Equipment with Steam
Parameters of 140 atm, 570 C
to 800-600 kg whereby the hardness of the base metal
was 322 k Borating resulted in the formation of a
diffusion layer, 0.25 - 0.3 mm deep, with a hardness of
1 ?00 - 1. 900 k . On the basis of the obtained
results~ the following conclusions are arrived at.
1) After appropriate heat treatment, the tested experimentaJ
steel 20 KhlMlFl (BI909) has very fSvourable strength and
relaxation properties at 5 J,~,Jjggo~.andj consequently,
it can be applied for joil , e onnections in
power-generat;ng equipment with steam parameters of up to
140 atm, 570 C. 0
2) Ageing studies of this steel at 600 0 for 2 000 hours
L
showed that the steQl properties are sufficiently stable.
3) The tested 20Kh!LM!rFl steel can be hardened by boratin~g
and nitriding and therefore can also be used for spindles
and gland boxes of fittings operating with steam parameters
Card4/5 up to 570 00.

SOV/129-59-3-7/16
Fastening Steel fOr Power-g8nerating. Equipment with Steam
Parameters of 140 atm, 570 C
There are 1 figure, 4 tables and 4 references, 3 of
which are Soviet and 1 English.
AS130CIATION: Vsesoyuznyy teplotekhnicheskiy nauchno-issledovettellskiy
institut (All-Union Thermotechnical Scientific-
research Institut) '
Card 5/5

FANICHEVA, A.S., kand. tekhn.nauk; PRIBYLOV., B.P., kand.tekhn. nauk,
(Investigation of importea fitter's and assembly tools]Iosledo-
vanie Importnogo s1esamo-iwntazhnogo inistrumenta. Pod red. V.P.
Pribylova. 14oskva, 1962. 50 p. (MIRA 16:3)
1. Moscow. Ysesoyuznyy nauohno-isaledovatellskiy instrumental'-
nyy institut.
(Engineering-Tools and implements)

Austenite steel witbout nickel content used for the fastening
parts of reinforcements. Naucb.dokl.vya.sbkoly; zpash.1 prib.
no.1:164-172 1 58. (MIRA 12:1)
1. Predstavleno kafedroy "Metallovedeniye" Mookovskogo vysebe
go tekhnicheskogo ucbilishchatmeni N.E. Baumana.
(Steel, Stractural)

PANICHWA, A,S.,.,inzh.
Investigating chromium-manganese austenitic steel. Metalloved. i
obr. met. no,5:23-27 My 158. (MIRA 11:5)
1. VseBoyuzuy7 toplotekhnicheskiy nauchno-looledovatel'Bkiy
institut.
(Chromium-manganese steel-Metallography)

V A
AUTHOR: Panichove S En~~illeer 129-53-5-V17
TITLE: Investigation of Ohromiinii ManGanesc Austenitic SUeol
(Issledovani-e hhrom-omarCantsevoy austenitnoy'stali)
PERIODICAL: IdetallovedeD.iye i Obrabotha !,-'etuallov, 1958, Ur 5,
pp 23-27 + 1 plate
ABSTRACT: The viork described in this paper aimed at determinin:~-
L.O
the possibility of usinG chro.-inium-manGanese base
austenitic steels for pins in MC,;h pressure steam p-1-pini~.
The tests were carried out on specimens obtained froll"
eighteen experimental -meltus with ir-2;oti T.7eiL-Iht-- of 30 ku
each and five -Dilot plant scale melts of 150 1r,- eac:~].
The chemical compositions of these steels are oniu-ered in
Tab18 1, p 24. After hardening in tater, f rom 1000 'Go
L;
1150 Cl the chromiwi-man-anese steel hadl dopondin-- on the
- f additional alloyin,
contents of carbon u-id o 'I r.
one of the folloviinr,- three types of structure:
u
austenite plus 5 to lCK% ferrite (Fii=n 1), the
of 0.156 C steels !.-ithout additio-nal alloyin.~- elel-ents
and also steels to vihich only tungsten or tuitard.,,=.
added or silicon or titanium- or resT)ectively -var-a-ai-am
and titaniuLi were added; a purely alisteni-ic
Card 1/4 without additional adn-i-x-tures for steels containin- cv--r
t>

4 _12P-= -E::-7/1?
Investigation of Chromium Man,r%-anese Austen.Ltic Steel
0.1% C and steels with an increased content of carbon nd
vanadium; steel vith 1.5% I-Th has a structure consistinr of
0
id
-three phases, namely, of austeni e, ferrA-e and carb-a es.
The mechanical properties, the high temperature stre-nr-th
0
and the scale resistance were investi3ated ond some dat-a
on these are given. Furthermore, the recul-'Us are siven
of industrial scale tests and of investuiE;ations of "'Ite'el
of a specific composition after it has been established
in laboratory tests that a steel .%,ith an addition of
vanadium (0-18-0-33% CI 12_JL~90' CrI 1?-20% MnI 0.5-0.8% V)
satisfies the basic requirements to be inet by steel for
pins and studs in fitti=s of very hiGII,. pressure and very
hi6h temperature steam systSms -v.,ith an operatinG tem-pera-
ture of the metal up to 580 C. Table 2 Cives the
mechanical properties of two of the -bested steels after
one year's operation of pins and scuds made of these
steels. On the basis of the obtained results the authors
arrive at the following conclusions:
1. The chrorfAwra-manvanese steel BI729 has very favourable
Cj
characteristics of hiGh temperature stren-th and relx-~at-ion
C,
tability. The impgct streia-th after thousand hours
Card 2/4 s 0 -r-/cm 2.
ageing at 550 to 650 C is stabilised at 4.5 L Thus,
E;~ I

Investigation of Chroiriium Manranese Austenitic Steel 1291-581-5-7/17
0
this steel satisfies the fundamental requirements to be met
by the material used 0for studs of hirzh pressure stean;
piping (180 atm, 565 0/.
2. Addition to chromium-manganese steels of 1-2% 111~
0.17-0.701o Ti and 1.5% Nb has an unfavourable influence La
its properties,since these additions cause the formation
of an a-phase which subsequently decomposes forminG a
a-phase and causing a strong drop in the ductility and
the impact strength. 0
3. During ageing at 500 to C-50 C of chromium-manganese
steels,which contains additions of vanadium, a large quantity
of disperse separations take place along the boundaries and
in the grains of the austenite 1.,,rhich bring about an
appreciable increase of the strength characteristics of
the steel. Industrial tests with this type of chromium-
manganese steels has shov-.,n that it has satisfactory
technoloCical properties. Operational tests for a period
of one year in the Cherepets pover station of studs made
of this material have proved that their properties are
0 ard 3/4 fully satisfactory.

Invectigation of Chromium bianranefl-e Aubtenitic Steel 12~--'P,-5-7/17
U) ~o 'j
There are 6 fizures, 2 tables and 10 references, 8 of
which are Soviet and 2 English.
ASSOCIATION: Vsesoyuznyy teplotekhnicheskiy na-achno-issledovatellskiy
institut (All-Union Thernio-technical Scientific Research
'j
Institute)
AVAILABLE: Library of Congress.
1. Chromium-manganese anstanitic steel-Propertias-Test results
C ard 4/4 2. AustenitiC Bteel-Properties

'jnjjlT;Trj'E IP, Q 77-
Stcam E oilers
Darare of a cast iron, ash collector.
Monthly List of Russiagn Accessions, Librard -.f CongpTtss
June 1953- ITCL.

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SOKOIENKOV, V.A.;-PAHICHEV, V.A.
LION, V ___
Standard for construction drawings. Standartizat5iiia 25
no.10:29-30 0 161. ('11IRA 14:9)
(Mechanical draving-Standards)