SCIENTIFIC ABSTRACT ZEZIN, M.A. - ZEZULOVA, M.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001964510020-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 19, 2001
• Sequence Number: 20
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

-ZEZ,11- jit&6 II -zhener. - -.- - - --- -- - ---- - -- ---- -- - - - - -- -
- 16. - M44 -
Automatic flame direction-changers used In glasnw4dng furnwea.
Trudy VNIIStekla no.36:126-133 136. (KM 9:11)
(Glass miumfacturs) Ournaces)

--AUIUY-UA*p-inzh); RASPOLYMIN, V.V.., Inzh.
Standardization of automatic control systems for lass plants;.
Stak. i ker. 22 no.9:34-37 S 165, &N-k 18:9)
1. Proyektno-konstruktorskoye byuro Gosudarstvennogo nauchno--is-
aledovateliskogo instituta stekla,

"Surface Coating of Equipment 1, and Metal Uonstructions in Chemical Plante"' (Okraska
Oborudovaniya i Metallokonstruktsiy na Kbimicheskikh Zavodakh), A. D. Kazin, and
Ni V. Korzin, edited by N, S. Zezin, Goskbimizdatp Moscow/Leningrad, 194%, 64 Pagest
rubles.
Material is based on research'of the laboratories of the Lakokraspokrytiy-e Trust.
.SO: TJspekbi Xhimij.. Vol 18, #&,j 1949; Vol 19, A.. 1950 (W-10083)

ZEZIN, N-.S.
Main course of,the. development of the paint and varnish bidustry
in the current'seven-year plan. Lakokrao.mat. I ikh Im,. no.Is
3-5 160. eg:,PA, 14:4)'
(Paint industry)

SIOB11611000102110831094
B145/B144
AUTHORi, Zezinq No So
TITLE: The principal tasks of the development 'of the varnish and
paint industry in 1961
'PERIODICALs Ref~rativnyy zhurnal. Khimiya, no. 21, 1961, 455 - 456,
abstract 21P1.09. .(Lakokrasochn, materialy i ikh p:rimeneniye,
no* 1, 1.~619-i 2)
TEXTs The most important tasks of the development of the varnish and
paint industry in 1961 are as folloirs: capacity increase for finished
~varnish and paint materials) mineral pigments, and condensation resinal
extension-of the assortment; improvement of quality.and technological
processes; mechanization and automation. Capital investments in the
varnish and paint industry are expected to rise by 23Q%as compared to 1960.
Research centers will attach special attention to the quality improvement
of titanium dioxide, perfeotion'of the-technology of pigment dispersion
and coloring techniques, elaboration of formulas using synthetic resins,
Card 1/2

The principal tasks
modification of the
improve their spreaUng
Card,2/2
8/081J61/000/021/083/094
of the development ... B145/B144
compositio? of solvents in enamels, intended to
etc#$ Abstracter's notet Complete translation.]

FLOROVSKAYA, V.N.; TEPLITSKAYA, T.A.;_7FZINO H.B.~ OVCHINNIKOVA, L.I,

W-1-1991MCM-pli MWI
N
VELIKOVSKAYA, VEYNIFIJ, A.B.; WIRG"NOV, G.P.; APROECV, V.A.; LlbsTlfall
A
Ye.fl.; 1,1'?OVETSKIY, Id.; Rol."ASPIO'i"
V. T, ; Still G~~!
Ye.fl.; GLIID"PR., V.Ye.; RCATENSON, B.?,f,; -LOWUHGTOW., Ye..13.;
LYIJBINOVA, L,V.,* 191,14tRA, A.Ya.; USELOVSKAYA, KHRMil
CHERNIKOV, O.A.; SOROMI, V.S.; ILIINTI A.N.; FWROVSFJivA, V.N.;
ZEZITI R.B.4-TEPLITSKAYA, T.A.; BRUSILOVSKlY, S.A.; Kll--'SIN, I.G.;
PAVIDIVAI O.P.'; SHUTOV, Yu.1.
Supplement-q. Biul. MOIP. Otd. geol. 39 no.4:155 JI-Ag 161#.
(MIRA 17:10)
rl"MIM. W-1,41111WR

FLOROVSKAYA, V.N.; ZARAYSKIY, G.F.;,ZE.ZP1,
Keritas and other carbon compounds in the Komsom-ol'sk sulfide
ore deposit of the Southern Urals. Dokl. All SSSR 157 no.5:
1131-1134 Ag 164. (MIRA 17:9)
1. Moskovskiy gosudaratvennyy universitet im. Lomonosova.
Predstavleno akademikom V.I. Smirnovym.

A.i,,, '---nd. tekhn. nauk;, 2MIN, 1I.G:WL kznd. t6khn. nauk,
industrial rural construction using new boards on a base of plant
materials. Sbor. inform. soob. VIIIIIiSM no.14:7-14 162.
(I-EM 18:3)
1. Vsesoyuznv,.,,, Institut novykh stroitell-
nykh materialov Akadeuudi stroltel'sWa i arkhitektury SSSR (for Ioffe).
2. Naiiehno-is3ledovatellskiy institut sel'skoco stroitellstva (for
Zezin).
DIM-, IMMAMMOR W1,11
IsIn ~ W-1 01, =11IMM, M MR. HVINUMMU L1,110

BARBARIVA) T.M.; BUM', N.F.; BUTT, L.M.; VEL'-'OVIKIY, V.N.;
GORLOV, Yu-P.; GRIBANOVSKIY, V.G.; DROZDOV, I.Ya.;
YEREYIII, I.A... KEVESH, P,D.; KOCHkjOV, E.p.;
KOSYREVA, Z.S.; LEVIIII S.N.; NAKHNOVICH, A.T.; MERMAK,
A.N.; RODOV, E.S.; ROZBNOV, A.1.; SEREBRYANSIKAYA, B.I.;
SUKHAREV, M.F.; USTENKO, A.A.; KII%IENKO, Z.S.j SHMIDT,
L.M.; ETDI, A.O.; YAKHONTOVA, N.Ye.; KITAYTSEV, Vladimir
Andreyevich, prof.., dokt6r tekhn. nauk., red.; SKRWTAYEV,
B.G., glav. red.; TROKHIMOVSKAYA, I.P.~ zam, glav. red.;
KRAVCHENKO, I.V., red.; KITAYGORODSKIY, I.I., red.;
.KRZI]EMUISKIY, S.A., red.; ROKHVARGER, Ye.L., red.;BALATIYEV,P.K.
red.
[Manual on the manufacture of heat insulating and acous-
tical materials] Spravochnik po proizvodstvu teploizo-
liatsionnykh i akusticheskikh materialov. Moskva, Stroi-
izdat, 1964. 524 p. (MIRA 18:1)

L40
O_W~ - 'r MA
'Mm Mh
SHIBAYEV, V.P.; PLATE, N.A.; ZEZINA, L.A.; KARGIN, V.A.
Cross-linking processes in a graft copolymer based on crystallizing
polyester. Vysakom.soed. 5 no.6:932-937 Je 163. (MM 16:9)
1. 14eskovskiy gosudarstvennyy universitet im. M.Domonesova.
(Polymers) (Crystallization)
WFAI R

IMS 10 P~i- /Pa-4/Pr- Rm/w
ACCESSION NR: AP3001169 S/0190/63/005,1006/0932/09)?
AUTHOR: Shibayev, V. P.; Plate, N. A.; Zezina, L. A.; Kargin, V. A.
TITLE3 The processes of structure form. ation in a graft -copolymer on -the basis of a
crystallizing polyeste
SOURCE: Vy*sokomolakulyamy*ye soyedineniya, v. 5, no. 6, 1963, S,32-()37
larg nate
TOPIC TAGS; lattice formation, graft copolYmer, polyeste7, polyhirdroq7pe o
macromolecules, polymethaerylic acid
ABSTRACT: In earlier publications the authors investigated copolirmerLe systems
where the basic chain consisted of a crystallizing Y4mopojymer, while the side
grafts were of the noncrystallizing typo. Mey demonstriaLed Lh.&L Lhe cry5t4lilLa-
tion of the homopolymer was prevented, having stopped at the fib&.-llar type stage.
The purpose of the present inve-stizatior. was to find out whether :_n a copolymeric
E-~BtArr .~onsistinz of a cr7sta1_'-_,_J_nz and an amorphous pol-imeric compoents.
7rafted 'An the reverse orde'r, a 5imi:ar in;-,ibito-Y effec-1 wou-1d t;tke )laca.
this case methacr-jlic LcLdtbolymer formed the basic chair., whiie r-jszal!)_ne pv-y-
o)Wpellargonate constituted the grafted side chains. Macromolec-ulos of polyory
pelargonate were treated with metha cryl chloride, and the resulting un3aturated
Card, 1/2-.

L 12429-63
;ACCESSION NR; M743.169
00
polyester was subjected to a polmerization reaction with methaMlic adid, yield-
ing the desired copolymer of 1:1 ratio. The latter was studied by electron micro-
scope and x-rays, following anneal-Ing at 60-130C and was found to De a M-orphous.
When, however, the annealing temperature was raised to 145-150c, trietre appeared in
the side chains of the copolymer fibrillar structures vith "Llamentz of 100
Angstmm i-n diameter. Thus, the existence of a chemioa_' ',--ond betw-gen the t-do
PoLymers seems t~o interfere with turie cr,
ystallizatlon of po',-.nydro.4~rPe1arvvnat,-_.
7har-k, --rq ;iier, ~o 3. Kolesr.4-kov 'or Lhe zraf_ -opo..,~~er3. _ri,7. ar*.
La_z; ~ fig ",ras and famulas.
ASSOCIATIORi Moskovskiy gosudarstvenrW*y universitat im. M. V. Lomonosova (Moscow
State University)

ZEZINA, O.N.
Specific identification of larvae of-Cricotopus Gr. silvestris
Fabr. (Diptera, Chironomidao)-. 'Nauc~.* dokl. vys. shkoly; biol.
nauki no,3:30-34 1614 (MIRA 11ji 7)
1. Relcomendovana kafedroy obshchey biologii Saratovskogo meditsinskogo
instituta.
(CHIRONONIDAE) (IARVAE-INSECTS)

SHINKO I.G.- ZEZINA,- O.S*
Intensification of the viscose dissolving process. Khim. volok. no.l:
20-21 162. (MUU 1824)

V. M. 7ezinlinskii. Investigation of the.hydrogen linkage of phenol with certain
7OFg-a-ffl; compounds using the absorption spectra of their solutions in the n1oar
.infrared region. P. 702.
Academy of Sclencesp USSR
The A. N. &ikh Inst. of Biochemistry
June 10, 1950
SO: Journal of Mysical Chemistry, Vol. XXV, No. 6, June 1951

ZEZULA, Bohumir, inz.
Aralysis and evaluation nC tractor hydraulic control equip-
ment. Zemedel tech 10 n 010:573-588 0164,
1. Development of Traetor Construction at the zn, Brno.

r
7J~ 1; Ja
1. ',~"-Lactor To-olgn of t-10F3 Zavody na v7robu kulickovych
-ozLsek, Brmn,

V12' R; ME
Zezula, B.
AGRICULTURE
KALOUS, J. ZEZULA, B.
Arrangement of space for tractor operators. I1* Po 36*
Vol. no. 2, Feb. 1959
Monthly Index of East Earopean Accessions (EEAI) LC, Vol. 8, No. 4, April, 1954

2,47 Z-
TZISINM, J.; ZUMANOVA, R.; ZBZUIA, I.
Effect of calcium salt of etbyldiaminotatracetic acid on lead
binding in erythrocytes and blood proteins. Fracoyni lek. 9 no.4t
277-280 Sept 570
1. Ustav hygieny prace a chorob z povolani v Praze, redital Prof.
MUDr J. Teisinger.
(ZDATHAMIL, eff.
on lead binding in erythrocytes blood proteins (Oz))
(111YUMOCYTES, eff. of drugs on
edathamil on lead binding (Gz))
(BWOD PROTBINS, eff. of drugs on
name)
A
SEEM.

ZXZUTA, Ivan
Removal & innocuousness of radioactive waste waters. Pracovni lek.
9 no.6:538-547 Dec 57.
1. Ustav hygieny prace z chorob z povolani, odd. ionis. z:qreni. I.
Z., Ustav hygier4r prace Ex chorob z povolani, odd. ionis. zareni, Praba
VIL, Pristavni !4.
(WATER BDIOWTION,
by radioactive reactor wastes, decontamination removal (Oz))
(ATOMIC MMGY
radicactive reactor waste Waters, decontamination & removal.
00)

CZECHOSLOVAKIA Chemical Technology, Chemical Prod- H
ucts and Their Application, Part 1.
Water Treatment, sewage.
Abs Sour: Ref Zhux-Khimiya, No 18, 19563 61394.
Author Ivan Zezula.
Inst Not gl en.
Title Radioactive Waste Water of Atomic Reactor Cool-
ing; Its Decontamination and Disposal.
Orig Pub: Pracovni lekar., 1957, 9, No 5, 431 439;
No 6, 538 - 547.
Abstract: A detailed systematized review. Bibliography
with 106 titles.
Card 1/1 10

ZEZULAI I.
Zezula., 1. "Polarography of thO Daly'UKons,~ber,," I. "Folara:-rap~-dcnal benavior of ditlLionatc
and trithionate." 11. 11 Folarograpbic behLvior of tetrathionzte." P.
ell; 7
CASOPIS FRO PESTOVAIF CZECH6SL0ll,K -T1111,1MCAL J T'RUITAL.Vol. 47, no. 4,
Apr. 1953 Praha, Czechoslovaki'a
SO: Nonthly List of East ~6uropean Accessions) L c', Vol. 3 No. 1 Jan.'.54, Uncl.

zEMA, rvan 4
~7
Lrogtip ~Fwellorywoiuiei, r
Chem.
,
t T

::~
,
t tZrotraphtcallyinactlye. Them
111011 Showl Otte reduction wave of diffusloolagN ch U~Lhd
-
d
e-
t
ac
pends on the chem, nature and co n. af Ahe Indiffeitti
electrolyte. The reduction Is of the "ectroc type.

' and SOj-- are observed Q3 reduction productv,of the&
;
Chemical Abst- 11. Politrographle behovior of tetrathkcate.
16U. 40

/
l The S.O.- aniatj gives a 2-electron Iffeverslitle diffujim
--
d
l
d
d

.
Vo
4
Apr. lot 1954 c0
or CI
ittro
le
re
ut
on wave. In media contS. 5O&
the half-wave potential is 280 to 3W my. w: In to the
:
--
f
h
l
l
I

EleatrochemistrY concti, o
e exce" e
ertro
a ta
the %Q,
.
T
y( ~
deformable anion shills the wave to.mom ie , potentials.
The wave shows a min., the depth and sba:c which de-
:n, of t e Indifferent
pendi on the client. nature and com.
electrolyte. The Ori in of this min, Is explained by the
change of chargr at It droppint lig clectride and by the
forzoation of Ion palra lietween the SO#-,, anion and the.
cation of the excmi electrolyte. Ill.. PotarographIc be~-
havlor of ptatathionate, and polar gm k; SualysIs of poly-
- Ibid
s
t
Th
M
S
.-
ana
. 1303-
e at wa
ee.
Sixelec-
troos and 2 protons took part fit thIs reduction which de-
Wiled an p1l, concn,. anti client. nature ol'ItIze indiffereatf
Occtrolyte. Outtiectirveoll,t%%,oud!orlitinii-controRedpre-I
way" wac obierved. The ([illusion coLff. of I was 5.5 X I
10-6 sq. coidsLe. ludifferent-efccirolyte sAns, for the de-i
tection and detn. of Individiud polythlonateit and of their,
binury mixti. were glvcn.

ZEZULA,
ZEZULA., J. Metric characterization of a skew-ruled surface by an ideal;flecnodal
curve. po 205f Vol# 6. no. 4. 1956. MJkTEMATICKO*FYZIXALN3I CASOPIS.
Bratislava# Czechoslovakia.
SOURCE: East European Accessions List (E m Vol- 6., No. 4--April 3.957

6*1 I"W$ maul a-AZURVIUMM~.
ZEZUIKL. J., MUDr
Apparatus for group i.-"Ilation therapy of vorkers exposed to
chlorine. Pracoynt lek. 7 no.2110&107 Apr,55.
1. Zavodni zdravotni.stradisko, Spolana, no p., Neratovies.
M., injurious effects,*
on workers, appar. for group inhallation. ther.)
(INEALLATIOR THERVY, apparatus and instruments,
appar. for group inhallation in chlorine pois.)

ZEZULA, Jaromir
Calculation of inverse matrix 1,.v the method of main element
selection. Stroj na zprac irif 9tl25-131 163.
Solution of a qystem. of linear algebraic equations using
punched cards as a stcre medium. Ibid.t133-139
1. Research Institute of Mathematical Machines, Prague,

CERMAKO iii-;.; ZEZULA, Throslav
On the theory of cylindrical air holes in reactors. Jaderna
ene.rgie 9 no-7:234 Jl 163.
1. Ustav jadernoho vyzkumu, Caskoslovenska akademie ved,
Rez u Fraby.

ZAMK, Jiri; 29ZULKA, Jaroslay, inz.
Presentproblems of material documentation in geological
proupecting. Geol pruskum 5 no.6t174-177 Je 163.
1. Geologicky pruzkum, n.p., Praha; Ustredni geologicky urad,
Praha.

JALSIOPOWSK-1, flenryk, doe. dr 11. Jas-lorowski;
Effect of added molassep and baker's yeast to the fodder on
the ut-4-lization of protein of alfalfa fed to ruminants. Zeez
probl post nauk roln no.41;81-88 163.
1. Zakiad Fodowli Doswladazalnej Merzat, Polska Akademia
Nauk, Warszawi . Kierovnik~ doe. dr 11. Jasiorcrwski.

'D 13
JDAB
So
SOURCE CODE: GE/2501/65/013/000/0329/0335
-iv~OR: Pobo-ril. G. (Doctor.- Entrine az
OR: Poboril, G. (Doctor; Engineer Jq
IZ,.ZezW oA'!!L raduate engiae,er)~
ORG: State Iron Research Institute, Prague (Steatl. Eisenforschungs institut)
TITLE: Cr-Mn-N sustenitic stminless steel,
SOURCE: Akademle der Wissenschaften, Berlin. Forschungsgemeinschaft der naturvisser..
..schaftlichen,technischen und medizinischen Institute. Uber wissenschaftliche
Grundlagen der'mddernen-Technik. Reihe A: Tagungen, V. 13, 1965. Stickstoff in
Metallen (Nitrogen in metals), 329-335.
TOPIC.TAGS: steel, stainless steel, austenitic steel, chromium manganese nit rogen
steel -Scx ~XN SQ%',A v4NedAwA~C0.\ vro;~er-kj
ABSTRACT- The author advances theldea of formulating scarce austenitic steels in
which the nickel or a apart of it, .:is replaced with manganese or manganese in c,-)mbina-1
tion with'nitrogen. 'The Iron Research. Institute'in Prague in cooperation with the
Iron Works "Vitkovicke zele,zarny KXementa- Gottwalda" (VZKG) in Ostrava, "Valcovny
a zelezar
plecu (VP) in Frydek Mistek,:and "Valcovny.trube) ny" (VTO in Khomutov, have
developed the-17471 chromium-manganesethlix2gaeaustenitic stainless steel. The
effective application, of nitrogen as an alloying element in austenitic steels is base(
on the assuinption that the solution ~of the total nitrogen becomes a solid y solution.
Satisfying this condition will fit the same time ensure the steel's effective casting
and solidification properties. The negative characteristics Include, among others,
Card 1/2
VLel
~Vl

L 29744-66
ACC NRt AT6009275
the formation of nitrides as a result of excess nitrogen (above its solubility limit)
having an adverse effect on the mechanical properties in general and particularly on
the deep-drawing property of the steel. Principal research was, thet-efore, concen-
trated on nitrogen solubility in steel. Formulas for establishing the nitrogen
solubility limit are proposed, and various diagrams and tables are given in the
original article showing the properties of ingots as a function of experimental
and calculated nitrogen contents, data on yield points, tensile strength, and elonga-
tion, weldability, rollgbility, structural stability during cold forming, and the re-
"resir
lationship of corrosionN tance to passivation current density in comparison with
other -.stainless steels. The State Research Institute for Materials and Technology
in Prague has been entrusted with the responsib~illty of introducing Ehe new 177rl-eW
in machine construction; the scientists associated vitht" institute Engineer,
Candidate of sciences, Kj_j2blL Engineer, Candidate of Sciences, B. Potuck, and En-
gineer A. Kabrhel have been appointed to head various experimental projects at
machine plants and user p .lants. In accordance with results obtained,.,the new
stainless steel will be recommended for use in various industrial fields. Orig.
art. has: 3 formulas and 4 tables. [LDI
SUB CODE: 11 W/SUBN DATE: none/ ORIG REF: 008/ OTH REF: 008
..Card 2/2

1..31943-66 EWA(d)/E4p(t)/ETI IJP(c) JD/WB
ACC NR, Ap6ol9420 (A) SOURCE CODE: CZ/0078/66/000/005/00:L7/0017
!NVENTOR: Lobl, K. (Engineer;*Prague); Zezulova. MO-candidate of
sciences&75-gincerl-Prague)
ORG: none
TITLE; Weldable, austenitic, corrosion-resistant chromium-nickel steele
CZ Pat. Koo PV 5077-65, class 40
SOURCEt Vynalezy, no. 5. 1966, 17
TOPIC TAGSs chromium containing steel, nickel containing steel, veld-
able steel, corrosion resistant steel, i-sitergranular corrosion,
austenitic steel, boron containing steel, nitrogen containing steel
ABSTRACTs This Author Certificate introduces a weldable, IlYtanitic,
chromium-nickel steel, resistant to Intergranular corrosionib pontaining
max 0.08% C, 19.2 * 2% Cr, 13 1 3% Ni, 2.2 1 1,299 Me 1.1 * 1).5% sa$
0.10-0.22% N, and 0.003% B. The'total content of Si and Cr ishould not
exceed 20,0% and the total content of Hi and Mn should not be lose than
-12.0%. '(WWI
-SUB CODE: ll/ SUBM DATE: 16Aug65/ ATD` PHES8t.3'0;2?,
Card 1/1

TISM-_ 0-W9T ----jp-(--
-L 38870-66 - r +
-ACC_9R_g_AP6O29564 JLY. SOURCE CODE: CZ/0057/65 57-M-1/0500/0504
AUTHOR:, Wiesner, Frantise~
ORG: Research Institute for Iron Metallurgy (VUHZ), Rrague
TITLE: Controlled atmosphere for heat treatment/of steelsp mainly of -those 'with
higher carbon content
SOURCE: Hutnik, no. 11, 1965o 500-504
TOPIC TAGS: carbon steel metal heat treatment, metallurgic process, picklingp
gas engineering) industrial management
ABSTRACT: The use of controlled atmosphere malcoa it possible to
~adJust decarbonization of the stool surface at a desired love.1'.
Yeduces the metal loss, facilitates subsequent picklingy and t
lirovides a smoother metal surface. The controlled atmosphere.9 .;
.are'usually provided by combustion of hoating gasesp &-nd contain"i
:mainly N2. C02$ COv H2l H20s end GH Reactions of these gases-:
with Fe on the metal surface are di4;ussed. The preparation of
'the controlled atmosphere gasesq and the adjusting of their
chemical analysis is described*, Analytical instruments required-
for this- -are'disoussed. Econontcal-,'solectiona o
_application
~ . !... .1
these atmos heres are reviewed. Orig. art. has: 7 figures and 4 tablas.
CJPRS: 34,3191
SUB CODE: llo 05 / SUBM DATE: none / ORIG REF: 002 OTH REFt 003
L_~ard
.7 _s-~

,n~ , 'm V., 'wu, - IA
9 . -mwmu -
'Faa In - -T, ax I bm=iz famu
mv~~- -0~ tdww-,.M-

'n I r a.
II.- Z",e ~Z,2.1- .,4 Their UNe."
1burcei Prague, r' ')I-*)"-I':i tqcr~-I IV%Vol IX, So 5, 1961,
pp 25~1-2
C type cores Are being used wre and =,).a L.1, co::-
malcations eya-emi. The author of th.13 brief report slowa
110'4 to hold two IaLves of a C care toav~hor sith a at~oj
atr4p bound vith A fostenitr rxA Glued (varniched') to a brqcIvt-
at oa each end of tL,=all pover transforzor or filter cho,~e.
Brack.ats are zado of Inexpensive matarW in blnnkine alva
OncxPtnaive In 'InrCo ;utatities) vith thrgoded holes to be
fastonod to achixznlz or panel.
7

ZEZULA Jaromir
Solving homogeneous linear algebraic equation systems on automatic
computers. Stroje na zprac inf 8:199-203 162.
1. Forschungsinstitut fur ma,thematische Maschinen'. Prag.

Zezula, J.
AGRICULTURE
Relative amount of power furnished to tractor-drive wheelr and to the trailer shaft.
P. 150
Vol. 39 no. 7j, July 1958
Montbly.Index of Fast %ropean Accessions (EFAI) LG, Vol. 8, No. 4, April 1959
Ai~
"I'MMIMMM-T, Mt."M

S/261/62/000/008/C-03/005
1006/1206
AUTHOR: Zelula, IBM,"
TITLE: Axial packing of centrifugal compressors
PERIODICAL: Referativnyy zhurnal, otdel'nyy vypusk. 34. Kompressory i kholodil'naya teklinika, no. 8,
11-12, abstract 34.8.87. P. Czech patent, class 47f, 22/10, no. 94567, March 15, 1960
TEXT: The proposed packing is arranged inside the compressor body. It represents an elastic cover I (see
figure) of cylindrical form, which is connected by friction ring 2. Inside the cover is placed its reinforcing ring
On the inner side or ring 3 there is ring 7 serving as support for spring 8, by which friction ring 2 is pressed
against packing ring (not shown in figure). There are 2 figures.
(Abstracter's note: Complete translation.)
Card 1/2

.TPRf --
971- 7-
I Axial packing of centrifugal...
Card 2/2
1~ , .,
Figure
S12611621000100810031005
1006/1206
- 'I,/
1-0,

"5,tl~l-
'! - - -, .1 . . . .11 . I : -. - .1 - 4t
I Z.
., .1 . .1 1., , : I... ~
- , - _: ` '~ i . .r
. . ~ , -,e ~ -

JASIORCWSKIj H.;.-ZEZULL, M.
Seasonal variations in protein and sugar content of green forages under
conditons in northeast Scotland and central Poland. Bul Ac Pol biol
8 no.1:1-4 160, (EEAI 10tl)
1. Institute of Experimental Animal Breeding, Polish Academy of
Sciences. Presented by L.Kaufman.
(PROTEINS) (SUGAR) (POLAND--FOPAGE PLANTS)
(GREAT BRITAIN_-FORAGE PLANTS)

W.:
I ApprWmato calculation of the to U VIP,.
tgummdy-ftm o
0-
$&I oduc x. astislay Zezula (Czeaius ovak Acud - i
t
rZU ula.
approx. Qkrmm I 0-activity/Sec.-ni -------
s IV,-, ve, the
originstdIng fr fmion, as a function of time elapsed after!,
0m
n=ou. in, the Interval from 0.04 sm. to, I day. This
tjm~
turmula'permits a calcu. of the total activity A 4 1~
a titue I w-*c
-irradiated-.-'sh-ticutrous fur-T-sec-ot
ter Irra(Hation. The of A Va. I is a paru Urc
d graph
able lozurithmb~ wale. This funnula Is used (q) 'Pa
the 07-tivity of the fuel awpeinsion In ihc himliogeneouz -c
reactor proposed by Zaj(c, fs al. (CA 53, 7704h), by tuking
ificutlan. 11, Newcombe
atc-111t the effect of nuri

Approximato computation oL.the total beta activity of the. fission products of
U-235. P. 349.
JADFRI-Lk -jqIZJrrIE. (!"Ilinisterstvo energetflih,)
Pt,a)ia, Czeckosloviakia Vol. 5) no. 10, Oct. 1.911.1'9
Monthly List of Fast European accession, (21EA.1), Ir', Vol. 8, No. 12, Dec. 1959
Uncl.

W1914 WNW BMUMKVW~_
PWROY, R.A,, red.; PETRWO, L.I,, red,; SATITSKIY,'P.S., red.; SWITSIM
To I. ired#; KOLOTIMIN Ya.M., red. SYMUS, N.P., "do; R014f.-
R*Fo gred.; ANTYSHET, P.I.i red.;'-YARTAZaOY,, BOYS# t Tod.,
ZAITSM - A b I** iedo; 4,10 1 T,. 0.A.,
-M. i re
red.; ~~Y'NKM, Y.Y.-, red,; HOUAUMV, W.I., red.; MATIN.GKIY,
A.N., red.; LEYINA, Ye.S.,' vedushchiy red.; TITSKAYA. B.F,,
vedushchiy red.- PERSHINA, Ye.G,, vedushchiy red.; IOEELI. A.G.,
veduahchiy red.; SARMOSKAYA, A.I., vedushchiy red.; MUKHMA, S.A..
tekhn.red.
(Transactions of the Conference on the Introduction of' Radioactive
Isotopes and Nuclear Radiation Into the National Mconomy of the
U.S.S.R.) Trudy Yeasoiuznogo soveahchaniia po vnedreniiu radio-
sktivnykhjzotopoY,j iadern.~kh izluchenil v narodnoe khoz1aistvo
S=. Pod red. N.A.Petrove, L.I.Petreako i P.S.S9Vit11kO9D.
Moskva. Gos.nai1chno-tekhn.izd-vo neft. i gorno-toplivnoi lit-ry.
Vol.l. [General as-pacts of isotope applications. Instrum3nts
with sources of radioactive radiation. Radiation chataistryo
Chemical and petroleum refining industry)
(Continued on next cgrd)

- -- ---- -----
PETROV, N.A. -(continued) Cara 2.
voprosy primenaniia izotopov Pribor7 s iatochnikami
rBdioaktivnykh,lxluchenli. Rodistsionngis khimiia. khimi-
~clieskala I.neftepoicrobatyvaluahchala promyshlonnost'.....1961.
.340 P. Vol.20 [Construction and the industry of conBtriuction
materials, Light industry. Food industry and agricultum .
Medicine] Stroitelletvo I promyshlennost' stroitel'nylch mata-
rialov. Legkala promyshlonnost'. Pishchavaia promysKennost'
i sellskoe khoziaiotvo. Haditsina. 1961. ~267 P.
(MULI 14:4)
1. Yeesoymnoys soveshchanlye po vnedreniyu radionktivitykh
izotopov i*yadarnykh-izluchanly v narodnoye khozyaystvo SmR.
Riga, 196o.
(Radioisotopes) (Radiation)

iACCESSION.M AP4035365 Z/0034/64/000/005/oxm/0379
0
AUTHOR., Ham 1. J. (Enginoor)l; Pobovil, F. (Doctor of engineoring)l Zezulova.'
M
M. (Enginoer5
TITLEs Elastic elements of stainless steel
SOURC73i Rutnicke liety, no, 3, 1964v 378-379
media, mombrancol bourdon spring, diaphragm,
TOPIC TAGSs elastic part, abrasive
beryllium bronze, hardening heat treatment, austenitio stool, high nitragon con.
tent, cold-working, tensile strength, chromium-manganese steel
ABSTRACT3 For elastic elements of small thicknosse-subjectod to high pressures
or under the action of abrasivo media, o.g, for mombranotil bourdon sprIngs, diem
phragms and similar parts, use Is usually nado of -beryllium bronto atragthonod
by hardening heat treatment to about 90 to 135 kp/vi~16-0 The Invention is based
on the now fact that stainless austenitio stools with a high nitrogen contonto
after being roasted at low tomporrtures and cold-workod. do not undergo the
sudden change In hardness or tensile strength which is characteristic of chrome
stainless steels in tho:area of ductility values from 20.to 25$.~ "Aheinveotion-
Cod 1/2

!'ACCESSION NR: AP4035365
consists assentially,in the use of austenitic stainless chromium-mankanesi steel
with a nitrogen content from 0.15 to O.,KO$ by weight in the cold-worked state.
orwhen roasted at tomporatures from 150 to 950C fo- the above-montioned elastic
elements. These parts cont&in, furthermore, 0.05-4.12% carbon, 14.0-17.0%
=ganese, 0.60-1.50% silicon, 16.0-19.0% chromium. 1.2--2% nickel, not more
than 0.060% phosphorus and not more than 0.35% sulfur in the cold-worked state,
or when roasted at lower temperatures than for the auetenization of a given steel*
ASSOCIATION: none
ENCLi 00-
SURaTTED: IlDec62 DATE ACQt May&
SUB COM 'HM NO REP SOVs 000 OTM: 000.

SOW., Jo., inz,; ZEZULOVA, M., inz.; ZDENEK, Zd., Inz.
Development of the deep-drawing ageing resistant steel for heavy
duty pressings. Hut listy 16 no-32159-168 Mr 161.
1. Vyzla=ny ustav hutnictvi zeleza., Praha (for Sole and Zezulova).
2. Spojene ocelarny, narodni. podnik, Kladno (for Zdenek).

Z/032/61/oll/008/002,/009
E073/E535
AUTHORS*. Wiesner, F., Engineer and Zezulov'a. M. Engineer
TITLE: Application and working of metal cladded with plastics
PERIODICAL: Strojl*renstvf, 1961, Vol.11, No.8, pp.603-607, 612
TEXT: This is a general description of products based
predominantly on published Western information, describing some
of the methods used. In Czechoslovakia cladded sheets are mainly
of interest and, thei~efore, these are dealt with in greater detail
than wires and tubes. Several Czech works manufacture wires with
the insulation formed by plastic cladding of thicknesses of
0.3 mm and more. This is done by extrusion. So far in Czecho-
slovakia, plastic cladding has not been used for applications in
which they are to serve only as a protection ngainst corrosions
If PVC cladding is to compete with zinc coated wire, the thickness
of the PVC layer must be below 0. 2 mm. So far, no plastic cladded baxs
are being manufactured in Czechoslovakia. Of the various
methods described in literature for cladding of tubes, the
auth6rs consi~er_the Soviet method described by S. A. Grinberg
(Ref.4: Stal, No.1, pp.1018-1020, 1958) the most suitable.
Card 1/2

Application and working of metal ... Z/032/6l/oll/oo8/oo2/ooq
E073/E535
It consists of sliding the plastic tube into the metal tube and
heating the plastic tube, without applying any tensile stress, to
a temperature at which the size of, the plastic tube will increase
sufficiently to press against the metal tube. Under conditions
pertainiing in Czechoslovakia, the authors recommend for the time
being the use of plastic cladding only as'a possible substitution
for stainless alloys. The part of the paper dealing with plastic
cladded sheets is primarily a description of British, American,
German and Swedish practice. Work is now proceeding in
Czechoslovakia on the development of the manufacture of plastic
cladded sheets both for domestic use and for export. Thero are.
10 figures,'2 tables and 6 references: 3 Soviet-bloc and 3 non-
Soviet-bloc.
ASSOCIATION: Vyzkumny ustav hutnictvi Z~eleza, Praha
(Iron and Steel Research Institute, Prague)
Card 2/2

-t-ACC-NR____
- -_ '-- -AR6035630 - SOURM-COM.
AUTHOR: Poborzhil, F.; Zezulova, M.; Kalpar, M.
TITLE: Constructural austenitic steel 17481 for operation at reduced temperatures
SOURCE: Ref. zh. Mashinostroitellnyye materialy, konstruktaii i raschet detaley
mashin. Gidroprivod.. Abs. 9.48.65
REF SOURCE: KhISA. 2-y Mezhdunar.. kongr. khim. Inzh. tekhn. khim. oborud. i
avtomat., Marianskiye Lazne, 1965 g. S. L, 1965, E310
TOPIC TAGS: austenite, structural steel, austenitte steel, manganese steel,
chromium steel/ IOMn2OCrBTi Steel
ABSTRACT- Austenitic steel 10]Vln20Cr8Ti (17481) has been developed and
serially produced in Czechoslovakia. The steel possesses. optimums mechanical,
and technological properties and to suited for use in equipment operating sit below-.
zero temperatures (up to -200C). To increase the impact toughness at -200C,
the steel id inocufiited with titanium to increase the stability of tfie
austenite. [Tranilation of abstract) INT]
SUB CODE: I I/
ard 1/1 UDC:669.14.018.29

;/04
ATYMOR: Pospisil R. (Engineer); 2;~ziaova,, M. (Engineer)
.9 - - S13
TITLE: Age-hardenirg stainless steels
WURCE: Hutnie-ke listy, no. 6, 1c-63, 425-428
TOPIC TAGS: precipitation hard" S, mechanical properties, corrosion resis-twice,
solution annealing, intermediate annealing, refrigeration treatment, eaLng, heat
resistance, rupture life
-AMPLANUM. -Owe a -prec 1pi tubinw--bgrdenabU - staL"Aes a - ste e1 a w-re c stu ReJ
martems-itic Crl7Ni7A1Ti (0.0% -P 1.6.63~ cr, 6,31% 1qi, 0-25% Al, 0-'16% a) and
the martensitic-austenitic Cr16%.117Al (0.0% 1, 15.7% Cr, 6-q% Ni, 1.IT% Al) and
crl6m5Nt (0.101 C, 15.54 Cr, 4.50 Ni, 2.64't 1b). All t1he auste=tte was
transfortozed to avr~toen5ite in CrIM7AITI swel --molution annealed at, 1000-1050C for
30 min and air cooled. Approximately 50 of the m3tenite wus- tranaformed in the
M-Rrt~msitic-austenitic steels after the swe treatz&nt. Tenalle strength,
elongation, and notch toizg1mess of tested steels in the solution-armea.1--d condition
Card

L 10085-63
.07
ACCESSION, WRA -~,AP3001439
.9--M~kg/cuz SU
Verdi 94-*0 kkftm sup 2.! 13-, 14 P 2 for Crl7Ni7A3.Ti; WX
kg/mm srup 2, 17 % ~nd 10 m-kg/em sup 2 for W&VAl; and 132.5 kE~,= wip 2,
20.7 0 and 23.7 m-kg/em slip 2 for Crl6R5~b. Subsequent intermediate aimealing of
at 710--?SX for 30 miz' fol-lowed by Rging at 4-bO--51r-V for ~---2 hr
prodixed a tensl1e strength of L'14.5 kg/mm sup 2, an elongation of a6.0:1, arA a
,ir t--,i ,oughnes:,, ~)f 5.4 kgm/cm sup 2. Corrr~spcrAiruw figire~i ror C-rI6Ni7.%-1 vere
A---, kgt/-= 5up 2, 13-31, arl"
v L 0.7 7-kg/cm sup 2; fDr r-'ribF.15~t, the val-ifes -.--re
106.0 kg/mm sup 2, 10 , and 4.7 m-kg/cm sup 2. Tbe high-est. strengtr in
'.r-17.7J.-A1Ti (142.0--143.5 kg/=,. snup 2 at an elongat "'on of !.&~ eindi a not,!h 'roughness
if 1.5--2-3 m-kg/cm sup 2) was obtained by solution amnealing and =bsequeent, sZing
,,eLthout intermmediate amealing. In both awtenitic--miirtenfil. tic stepls 4-be highest
.gtreriq~th woo produced by solution sime61-Ing follo,"'ed by refrigeration tieetment at
-73C for 8 hr and aging at SOOC for 1 Ix (400C for 2 hr f3r Crlfti514,o), after vhi:~h
t~~e 11r.16Nj7A-L had a tzmsile :3trerngth of 156.2 kg/rrm sup 2, &-) elongst~w, of
-ad a
113-3--iZ-C , and a rmtch toughness of 2.7 m-'k~cm sup ?; the Cr16NiSovt
,en.3iie .-,tre,igt,' -f --!~Q.' kw_lm s"p 2, an elonguyIun of 16.0 , ard a no~.cn
tougnness of m-ke
/cm sup Alter mrtemsitic-
lusteaitlc .3teels have a high ratio of tensile streength t4o yield strarglh
wl-u -h rrr~eans they cazn be strengThened c-onsiderably by cold vlorking. In
-4
the solutl(m-anrealed cand-ition, Cr17Y,.i7A1.U is expected to have goo! mEzhinability.
-Card-

S/137/62/000/012/045/085-
AOO6/A1O1
AUTHORS: Lbbl, Karel, Zezulovh. Marcela.-bustek, Alois, Pot8'cek, Bedi'lich,
Stefek, Vladislav, Chatrnk, Drahomir, Pant, Pavel
TITLE: Austenite stainless (dispersion) hardening steel for castir*,,B'
PERIODICAL. Riafera~ivnyy zhurnal, Metallurgiya, no. 12, 1962, 75,'
abstract 121450P (Cz'echoal. Patent'no. 100589 of August 15,
1961)
TEXT: A steel is proposed which contains in %: C 0 .05 o. 4o; S 1 1. 5;
Mn 0.5 6.b; Cr 111 20, N 0.01 - 0,25, Ni 2.5 5.5. The corrosion resistance
of the stee.1 increases by the addition of 0.10 3..O%.Cu. Steel containing
0. 10 - 5% Vo has a raised corrosion resistancein H 2S04"
V. Srednegorska
(Abstracter's note: Complete translation]
Card 1/1

~.W.
M
POBMIL, F., iriz., dr.; ZEZULOVA, M., _4nz.; PRAZAK, M., inz.
Corrosion propertids of audtenitic nickol and molybdonim
alloyed chrome-manganese of otainless steel. Hut listy
17 no.10:705-712 0,162*
1. Vyzku=y ustav hutniatvi zeleza.. Praha (for Poboril anil
Zezulova),,, 2. Statni vyzkumny ustav ochrany materialu
G,V. Akimo-*, Praha (for Prazak)6

~64
16
Z/034/62/000/010/001/002
E073/E335
Pobo il, i'. En,(.rin
AUTHORS: eer Doctor, Zezulova, M. -and
Praz"alt, M. , Engineers
TITLE: Corrosion propertiop of austanitic stainless
nickel- and inolybdenum-alloyad-chrot-aiutn-mxnE;arose
steels
PERIODICAL: Ifutniclc& listy'j no. 10-,. 19.62, 705 - 712
TMAT: The results of earlier investigitlons with austenitic
CrMn and CrMnNi steels with high nitrogen contents have proVided
infornation on the interrelation betw 'cen th'c compo'sition.of the
steel, solubility of nitrogen in the liquid'stool-,,and fhe rite of-
occurrence of gas bubbles and shrinkage 'cavities'in' cast ingots,
-.Those invest igat ions enabled evolving a technoldgy of si;ieltixg
and castin6 austonitic,Cr-bin-N stools so as to obtain
in_(o'ts free of bubbles and inadmissible shrinkage cavities.* -The
object of the experiments described in this paper was to study
the imCluonce of additions of Ni and Mo on'-the corrosion proper-
ties of steel of the basic type. lOCrl6Mnl5N, containin-
ILI
approximately up to 0.10,,', C, 155" Mn, 160,; Cr and maximum 0.40c,o" N.
Card 1/3

Z/034/62/000/010/001/00n-
Corrosion properties E-073/ PU 3 5
The labor:~tory experiments were carried out with two series of
heats, one produced in a 100-11cr hil-h-frequoncy furnace,
cost into inmots and forined by forgin- and rollin- into 20-mm
Ij j
diameter rods; the second series was produced in an hiGh-
frequency fui-nnee cast into 8-1q-, ii-i,,,,otf j and forged into 20'-mia
I.
dia.moter rod. In both series the rod austoniz~d at 1 050
0
to 1 070 C for 1 hour, followed by cooling in air. Those
experiments revealed that the corrosion resistance in the passive
state can be improved by alloyin.- with 0.50,,,' Me and still more by
alloyinC; .-rith 20,' Ni. Corrosion tests in 105.' HCI at 200C
revealed that this conclusion also applied to the active state.
The laboratory experiments werb followed by experiments on
industrial heats of the followint; compositions ("o):
Desion CSN
designation C 11,11 Si Cr Ni Me, N P S
17470 7470 0.05 111-.0 runx 16.0 0.30 0.32 aiax-. max.
0-12 17~0 1&00 19#0 0-70 0,42 OX60 0.035
17471 N 7471 o.o 14.o Mo 16.0 1.20 - 0.32 max. rpaxo
0.12 -17.0 1050 19-0 2.00 - o.42 o.,o6o 0.035
Card 2/3

Z/034/62/000/010~0011/002
Corrosion properties E073/E335
The corrouion-resistanco in 650,k'; boiling nitric acid-of' both,
those c;tcals was found to be com,-,wablo with the resistance-to-
corrosion of 171" Cr stainless steel 6SN 170111 but the passivation
ell
ability of these new r;teels,, onprossod qudntitatively by the
critical passivat 'ion current d.onsity, was h~,rhcr and this was
very favourable for the vesiAtancn-,to-corrosion in sliphtly
o,xidisin- modia. Both these. dovdloped-'stools arc practically
equivalent as regards resistance-to-corr6sidn. Howevort from
the point of view of productign'technology, particularly as
regards re-using, scrap, stool 17471 was fo.und to be more favourable.
The oloni;ation, contraction and,-impact-strength-of those stools
imm virtually the same as those -of austenitic CrNi steels but
their yield point was about 100% hic-liev. Full data are Sivext
on the mochanical and 6orrosibn --properties of the tested new
stools. The production of 6~tdol 17471 is at present being
introduced at the following Czech plants: ViKG; ii VASR
sheet mills and VTZ. There are tk_ figures and 8 tables.
ASSOCIATIONS: Vbllz". Prague; SVU.OM G*V. Akimovaj Pragme.
SUBMWED: February 21, 1962
Card 5/3

ZEZULKOVA 14.
Dynamics of changes in the microflora of underwear. Cesk.
b7g. 8 no,5,.292-296 Je 163.
1. Ustav hygienyp Praha.
.(CLOTHING) (SKIN) (TEXTILES), (BAriTERIA)
(LAUNDERING)

,CZECHOSLOVAY,IA Microbiology. Hygienic Microbiology.
Abs Jour Ref,Zhur -:Biol.,,No 20,-1958,-No. go86o
Aizthox- I~hsinova, L.; Zozulkova, M.
Inst xot~given~----
Title :'Determination,of Fecal Streptococci in Surface Waters
Using the hbthod. of YBmbrane Filters as an Irdicator
of Fresh Fecal Contamination
0-rig Pub Ceskosl. hyg., 1957, 2., No 1~ 36-42 (Czech)
Abstract. Use of elective medium with sodium azide revealed strop-
tococci in 14c,') of the water samples inoculated into Rothts
fluid nediuzi - and in 17~ of the water samples using
membrane filtera with subsequent seedings on modified
solid raed1w;t. The membrano filter wthod was convoniont
for use with slightly polluted water for manifestation of
fresh fecal contamination as well as for isolation and
Card 1/2

Czechoslovakia
Academic Degrees: /not I-
.,iven/
Affiliation: Centrall ~~eolo,gical Institute (Ustredni ustav geologicky), Px-~-w.-u(
Source: pr,-~:nao, . VC0,11 i I,- US 'T
u tradiiiho Ustayu Geologickeho, Vol '~,MVI, No 5, un
357-36-0.
Data:
11~,otas on the Petlrography of the Crystalline- Schists in the Wider
Vicinity of 1.1lada Vozice and Ratiborske Hory Central Bohemia).
,ost
J~X, Vladimir
:1.1e"OVA, Valenti~a

Z/034/60/000/012/008/015
E073/E535
AUTHORS: Wiesner, Franti*s-'ek, Engineer and Zezulov6, 144,rcela,
Engineer
TITLE.- Development in the Field of Cladding Steels with
Plastim, part II, Wires and Tubes
PERIODICAL: Hutnick'e' listy, 196o, No.12, PP-971--978
TEXT: Part I of this paper (Hutnick~ listy, 1960, No.9,
pp.694-699) dealt with cladding sheets and strips with laoties.
In this part cladding of.wires and tubes is reviewed, mainly on
the basis of published Western information. Of the various
developments the following are mentionedz the polyvinyl "Kallisten"
marketed in West Germany (Ref.16); the installation useld by the
Reliance Electric-and Engineering Company for coating wires,
described by H. J. Bates (Ref.2); the installation of P 'lastic
Coatings Limited, Guildford, England for plastic coatin,!9 of wires;
plastic coating of various components by a variety of methods and
substances. , For i.nternal coating of tubesda Russian method is
described,for which drawing in the cold state is not necessary
(see S. A. Grinberg, Stall, 1958, No.11, pp.1018 to 1020).
Furthermore, a method used by A. G. Mannesmann is mentioned
Card 1/3

Z/034/60/000/012/008/015
E073/E535
Development in the Field of Cladding Steels with Plastics.,
Part II. Wires and Tubes,:
(French Patent P11771710, VArious methods of applying external
plastic coatings developed in the U.S.A. and West Germany are
mentioned, including the one based on applying the Minnesota
Mining and Manufacturing Company's "Scotchrap" Nos, 50 and 51. In
the'conclusions it is mentioned that in Czechoslovakia wires with
coatings of thicknesses exceeding 0.4 mm areprodxed for electrical
insulation (predominantly PVC) but not wires with thinner coatings
to serve solely as protection agains corrosion. The authors
emphasize that coating with p lastics Kould substitute quite a lot
of zinc coating. This is.of importance not only from the point
of view of saving zinc but also to,reduce premature fractures caused
by hydrogen enrichment during pickling processes. For internal
'coating the advantages of a German method, consisting of blowing
powder onto the internal walls of pre-heated tubes which are in the
vertical position, are pointed out. Furthermore, it is mentioned
that tubes with internal plastic coatings are likely to replace in
the Soviet Union tubes made of stainless steels and otherjxpensive
alloy steels for numerous applications. Due to the increasing
Card 2/3

Z/034/60/000/012/008/015
E073/E535
Development in the Field of Cladding Steels with Plastics,,
Part II. Wires and Tubes
scarcity of ni ckel, plastic coatings are particularly intoresting
from the point of view of the Czechoslovak industry. Thore are
10 figures, 3 tables and 16 referonces: 1 Soviet, 1 Fronch,
5 German and 9 English.
ASSOCIATION: V~zkumny" U**stav hutnictv'i zeleza, Praha
(Ferrous Metallurgy Research Institute,, Prague)
SUBMITTED: September 13, 1960
Card 3/3
-
R M
Ral 4
" M-Tom WIN

CZECH/34-59-4-3~13
.AUTHORS: Hybek, K.. Ing., S-ole, J., Ing. and Zezulova M., Ing.
TITLE: E--onomical Cr-Mii-Ni-M Nlloy Austenitic Stainless Steels
(Kpo=6 austenitick4 nerezav4j1ei ocele Cr-bln-Ni-N)
RIODICAL: Hutnicke Listy, 1959, Nr,:4s pp, 2 8 7 2P
(Czechoslovaki.a)
ABSTRACT: On the basis.of literary data, two laboratory series
of inelts of Cr-Mn-Ni-N steels-mre produced. The results
obtained,with the steels from the first laboratory series
of melts were not encouraging enough to recommend use
of such steel as an equivalent substitute for Cr-Ni steel.
By evaluating the results of ten 103 kg laboratory melts
and supplementing these with information gained on the
influence of the quantity of nitrogen on the structure
from tests with 10 kg melts, the authors have worked out
the following recommendation forthe chemical composition:.
max 0.12% C, 8-10% Mn, max 0.601/76 Si, 17-19016 Or, 4.0-5.0% Nil
0.20-0-3(Ylo N. max 0.035% S, max 0-035% F. According to
this recommendation, two 3-ton heats were produced under
shop conditions and these confirmed the correctness
of the assumptions made by the authors. The produced steel
Cardl/3 had a stable austenitic structure not only at normal

CZECH/34-59~-4-3/18
Economical Or-Mn-Ni-N Alloy Austenitlic Stainless Steels
temperature but also at temperatures up to 1 230 1C.
This fact, i.e. the absence of ferrite in the temperature
range in which shaping is carried outhas a favourable
influence on the shaping andin addition t e ellent
rolling properties-when producing sheet, th4aReWhas
a very high surface quality. The austenitic
structure also provides good drawing qualities and it
has proved possible to make from it deep-drawn goods in
the same way as it is possible to make such goods from
18/9 Cr--Ni steels. The high chromium oontent ensures a
sufficient resistance to corrosion so that this steel can
fully substitute 18/9 Cr-Ni steel. Although compared,
with current Cr-Ni steels, this steel contains only half
the quantity of nickel, it has equal properties and its
introdu-tion is of great -importance from the point of-
view of saving nickel, which Is scarce in Czec' laoslovakia.
.The extensive tests carried out with this steel indicate
Card2/3

CZECH/34-59-~3/18
Economical Or-Mn-Ni-N Alloy Austenitic Stainless Steels
that it is.a promising substitute for ordinary C,-:!-Ni
Steels in various branches of industry, for instimce,
the building industry, automobile and aircraft industries,
etc. There are 18 figures, ? tables and 18 refelrences,
4 of which are German, 9 English and 5 Czechoslovakian.
ASSOCIATION: Vyzkumn~ U'stav hutnictvf leleza, Praha
(Ferrous Metallurgy Researoh Institute, Prague)
SUBMITTED: January 9, 1959
Card 3/3

ZEZUWVA, M.;
TBCHNOLCGY
periodicals: ffUTNICKE LISTY Vol, 13., no. 1-2 Dec. 1958
POPORIL, F.; ZEZULoVA, M. Constitution of austenitic strels to be used
at high timperatures. p. 1016.
Monthly List of East European Accessions (EM) W Vol. 8, no. 5
May 19599 Unclas.

ZEZUDOVAj M. Imagm.
TECHNOLOGY
periodicals; HUTNIK Vol, 9j no4lj Jan, 1959
PINOSj M; ZEZULOVA) M. Use of orgahic nitrogen as an alloying element
in steel. p.2.
Monthly List of East European Accessions (EEAI) LC Vol. 8, no.5
May 1959, Unclass.

-E

Di
~t
-
-itif, did
at elevated tempeatuffis. rant&k Pabdii and U*M

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-
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-
--on the &U
Gra" analysis
W
,-V
of (fit dependence of taTite content (O"(1win quenching
u
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f
F.
th
f
h
t
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f
rom
-
a
s
e
e
emp. o
t
e malt. rance o
"
Ni--Cr steels an tile equiv. of Cr at a practically coast-
equiv. of Ni, the supposition was derived that In -der to
express quantitatively the dependence of ferrite content In
austenitic steels an the chem. compri., It would bot nMtSMY
Insect the activities of Individual alloying elttverfts ta-
d of concnz
32 mierenecs
Into the e
u
tions derived
.
.
.
a
q
Pttr. Schnakinam-
I
.
"A

_4

Relations of chases o( and o~ in Hn., and Cr. w-tMM Lte steels and the
distinction made between these phases by means of -,~.agnetic suspeni3ion.
p, 1+00. HUTNICKE LISTY. Brno, Vol. 10, no. 7., AnkIr 1955.
SOURCE: East European Accessions List EFAL LC, "ol. 5, no. 3,41arch 1956*
WNW WHO

mar, -loso la, pt- ou-sud,
'
=4 MaNZ
Of !~* 91-M.
0 i6voisMir of the Aloh&-
14=6 tnWA--QrMG9CZI. SiA the We Ofthd MAgMtffi iUSMMW--
!h= wom attaga Tb&
U aga to 13rcz=e both the form dad tbA dWAI,
of the M-Phws~-r. T.
aT

Z/034/61/000/003/'00?/Oll
EO?3/E535
Auitims 8 SI`1 q -,,'-,Zezulbv~ M.,.,Engineer
Engineer
*k
~~.90M( Z4. :.',Engineer
~-T Develo ment of. Non--ageing I -Deep Drawink,Steels..for
P
Heavy Duty.Pr,essl
PERIODIC .AL% Hutnick'e.;1is_t- Pp,. 159-168
3
TEXT: The problems of manitfac'turing deep drawing sheets for
automobile bodies have been solved and a vanadium stabilized steel
has beendeveloped for this purpose (Refs. I and 2). At present
VTjHY, jointly with SONP, Kladno is engaged in developing an ageing-
resistant deep drawing steel of a higher strength and in this paper
a part of the obtained results are published. Due to economic
considerations.and practical manufacturing considerations, it was
decided to manufacture the experimental steel in an oxygen blast
converter. Current production of steel in oxygen blast convertera
will be possible in Czechoslovakia only towards the end of the
Third Five Year Plan periodi however, the authors considered it
advisable to verify the possibilities of manufacture of an experi-
mental 5-ton unit and to determine the optimum chemical composition
which would give the desired results. The specification for the
Card IA

Development of Non-ageingq Deep Z/034/6i/000/003/002/011
E073/E535
chemical composition was worked out on the basis of the Austrian
"Altank" steel manufactured by the firm VoUstq the composition of
which approaches most closely the desired composition, which was
chosen so as to obtain a steel 2with a minimum strength of 36 and
a maximum strength of 42kg/Mm , Thus, the chosen chemical
composition is as follows& OolO to 0.12% C, 0.30 to 0,45% Mn,
0.05 to 0.10% Si, 0-07 to 0.10% Al, max-0-030% P, maxoO.030% S.
The range and method of forming was governed by the available
equipment and also by the desire to manufacture material for
practical pressing tests. The required shapes of the sheets did
not alJOW cold rollingitherefore, the experimental material was
manufactured primarily as hot rolled sheet and in this stage of the
investigations cold r *olling was done only to get some quaiitative
information, The steel was manufactured in a basic 5 ill
converter'lined with tar-dolomite refractory. The oxygen was
fed in from the top through a water-cooled nozzle of 20 imn aperture
diameter. Two heats were produced,both from open hearth pig,of
a composition as given in Table 39
Card 2/4

Development of Non-ageing, Deep Z/034/6l/ooo/oo3/oo2/oll
E073/E535
results have shown that an oxygen blast converter is suitable for
manufacturing high strength deep drawing steels which are
resistant to ageing: a non-ageing steel with satisfactory mechan-
ical properties was obtnined. It is emphasized that the results
are those of a single heat and have to be verified by further
experiments. The problems cannot be considered fully solved and..-
further experiments have to he made oncold rolled sheets. The
mechanical properties of the tosted material approached those
determined for the Austrian stool "Altank", which was included
in the experiments for the purpose of comparison.
There are 21 figures, 9 tabtes arid 9 references: 4 Czech and
5 non-Czech.
%01
ASSOCIATIONS% VU11Z' Pra.~,.ttc~ (Sole and ZezulovA) aiid
SONP, Kladno (Zden_e10
SUBMITTED! November 18, 196o
Card 4/4
----------

Development of Non-ageing, Deep Z/034/61/000/003/0(12/011
E073/E535
Table 3
C Mn Si. P S
in %
K 228 3.68 i.6o 0,94 ~0.208 0.074
K 229 3.68 1.68 0.69 04"176 o.06
The produced steel was then used for rolling 1.5, 2, 2.5 and 3 nun
thIck sheets. These were subjected to metallographic investigation,
aimed primarily at deterinining the grain size,with comparative
investigations made on specimens of the Austrian steel "Altank".
Furthermore, the produced sheets were used for determining the
mechanical properties after various heat treatment conditions.
Finally, practical tests were made with the experimental sheets
to establish their deep drawing behaviour. The sheets were used
experimentally for:manufacturing pressed automobile body parts
for which the scrap rate under normal manufacturing conditions is
highest.~ A few photographs of such drawn components are
Included. Wherever possible foreign manufactured sheet was also
included in the experiments for the purpose of comparison. The
Ca~rd 3/4

8930B'
Z/O 34/61/000/004/004/005~
E073/E335
AUTHORS:
va
0
Lbbl, K., Zezulova Sustek, A., Potu*c'ek, B'.,
Engineers Ste ffek, V., Chatrxxy*, D. and Pani; P.
TITLE., Austenitic Stain less Hardening Steel for Castings
(Patent Application Class 18d, 2/40 Pv 1895-6o,
Dated March 21, 196o)
PERIODICAL: HutnIcker listy, 1961, No. 4, p. 289
TEXT: The steel contains 0.05 to 0.40% C, max. 1.5% Si,
0.5 to 6.o% mn, 14 to 20% Cr, 0.01 to 0.25% N and 2.5 to 5.5%
Ni and as a further corrosion-inhibiting element 0.10 to
3.0% Cu and 0.10 to 5.0% Moi This steel is suitable for
equipment i n the chemical and food industries, where nitric
acid, sulphuric acid, hydrochloric acid and organic acids are
present in the processing of fruit and milk.
(Abstractor 's note: this is a complete translation.)
Card 1/1

8943-7
Z/032/6i/oli/oo4/oo2/oo4
1130 E073.'.E335
Engineerr
AUTHORS: -H:bek, K.t 901c, J. and Zezulovg,,
TITLE: State of Development of CrMnNiN-type Austenitic
Economy Steels
PERIODICAL: Stroj.?renstv4 1961, Vol. 11, No. 4.
pp. 275.~- 282
TEXT: The main aint of development of economy stools of this
type was to save or completely substitute Ni. 'A break-through
was achieved only after combining successfully the use of tin
with N. The combined used of these two elements enabled
developing CrMnNiN steels which are suitable as a replacement
for unstabilised CrNi steel (6SN 17 241). Steels of this
type are the US steels AISI 201 and 202 and the CrMnN steel
described in an article in the 1958, No. 8, issue of this
journal, which has so far not been included in the Czech standard
specifications. In this paper the results are described of
the development of economy austenitic steels which were
achieved at VdHZ with the cooperation of 'VZKG and TZ VHSR
Stalingrad Works. The problem was investigated independently
Card 1/&4L

69417
Z/032/6i/on/oo4/002/004
State of Development ... E073/E335
by K. Protiva (Ref. 4 -Hutnflcg 1959, Vo 1.9, No. 12, pp.
'196-399),(SONP Kladno) in cooperation with SVUMT, prague
(Ref. 6 - B. PotuoZek: Economy Stainless CrNiMnN austenitte
Steels MTS - Technical Report 201, Prague, 1960). The
results are described only briefly, except for the properties
of the steel and the experience gained during fabricationt,
which are described in greater detail. In preliminary
experiments it was established that the chemical composition
for production heats should be as follows; max. 0.12% Cj
8-10% Mn- 4-5% Ni; max. max 0. 03 5% P
,, 17-19%,Cr; 0.035% S;
and 0.20-0.30yo N. Two 3-ton heats were produced, one with
a Ni content at the lower limit, the other at the higher
limit. That the metallurgical process was satisfactory wits
proved by the process of casting and solidification during
which the steel was not effervescent. That the correct
forming technology was used was proved by the fact that for
the selected sheet thicknesses of I and 2.4 mm the surface
of the sheets was perfect. Thereby, the fact that the
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89417
Z/032/61/011/004/002/004
State of Development .... C073/1,1335
austenitic structure was stable even at higher forming
temperatures was of great help. Metallographic tests
showed that steel from both heats had a purely austenitic
structure, both in the as-rolled state as well as after
auEtenisation amealing at 1 030 to 1 050 0C the optimum
austenisation temperature being.1 000 to i 100 0C. Even at
the higher limit there was no grain coarsening. Corrosion
tests gave good results and -therefore this steel is
recommended for consumer goods, i.e. kitchenware, dairy
equipment and other food-industry applications as well as
for components which are exposed to severe atmospheric
conditions (for instance, railway carriages). The results
of the mechanical tests are summarised in Tables 2, 3, 4 and
5. Table 2 gives the mechanical properties of 9 sheets from
botti heats, taken at random; the fu'rther tables indicate
the effect of heat-treatment. The developed steel is fully
equivalent to similar foreign steel and is superior as
regards ductility. Weldability in the case of oxyacetylene,
are and argon-arc.welding is good. The machineability is
classified as llb. It is particularly favourable to
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89417
Z/032/61/oll/oo4/oo2/00
State of Developmeilt ... E073/E335
machine this mteri.al at elevated temperatures. However, -the
steel has to be protected against work hardening by pressure,
bending, etci if these peculiarities are taken into consid-
eration, no difficulty will arise in machining this steel.
The steel can be very satisfactorily polished.boti., mechanically
and by electrolytic methods. The forming properties are very
good. In experiments with good-quality equipment reduction
in the cold state of up to 90% without intermediate annealing
was achieved, which means that from a sheet of 2.5 mm
thickness a sheet of only 0.25 mm can be produced without
intermediate annealing. Deep-drawing tests in producing pots
and other kitchenware and also plates of a pasteurising
column showed that the steel had very good forming properties.
No difficulties arose in cutting, rolling, austenisation
annealing, grinding and polishing of products from this steel.
The main advantage of the recently developed CrMnNiN economy
steel is the fact that its introduction into industry does not
require any considerable change compared with the manufacture
of current types of stainless steels, although slight changes
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89417
Z/032/01/011/004/002/004
state of Development .... E073/E335
in technology will be required in view of the higher strength
values of th-*.s steel. From the technological point of view,
the steel will also have a number of advantages. It was
confirmed -axperimentally that the austenitic structure remained
stable up to 1 260 OC, even if the Ni content was at the
lowest limit. If the content of the austenite-forming
elements was at the upper limit no two-phase structure
developed even after two hours heating at 1 300 oC. On
exceeding the austenisation temperature,for which the range
1 030 to 1 050 OC/min/air (the time was determined for sheet)
was chosen. in view of the increased tendency to scale-
formation tor steels containing Mn, no undesirable change
in the'mechanical properties (particularly in the decisive 0
property of elongation) occurred at temperatures up to 1 1.00 C.
Certain properties of this new steel justify the assumption
that in man cases it will be not only a good substitute for
the steel CSN 17 241 and 17 242 but for certain applications
it will even be superior to these steels. For instance., the
higher strength values will enable maintaining a higher
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89417
Z/032/61/011/004/002/004
State of Development .... E073/E335
Polish and a better resistance to, abrasive wear. Furthermore,
the higher strength of the material will enable reducing the
weight by using thinner and lighter sheets. On the other hand,
due to the higher strength values, manual forming operations
of thicker sheets will bamore difficult. The results of tests
of the influence of cold-forming indicate an entirely now and
wide field of application for these steels as a material for
substitati,rig..- special hardenable austenitic steels. Intro-
duction of this stainless economy steel with only half the
usual nickel content as compared with current types of CrNi
steel is of very considerable economic importance. This steel
is now being manufactured by SONP, Kladno and V~KG, ostrava.and
the Trineckg zelezArny VRSR (Trinec Irons works V~RSR) also
intend to start manufacturing this steel. A specification is
being drafted for the manufacture of a CrMnNiN steel
(CSN 17 46o), with -the following proposed compositiont
max. 0.12S C, 7.5-10.55a ?4n, max. 1.00%, Si, 16.0-19.0% Cr,
4.o-6.0% Ni, 0.15S-O.."10% N, max* 0.060Yo P and max. 0.035% S.
card