SCIENTIFIC ABSTRACT TARNOVSKIY, I.YA - TARNOVSKIY, I.YA.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001755020003-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 26, 2002
• Sequence Number: 3
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

Tarnovskiy,, I. Ya. and Ganago, 0. A.
mFil.line in of Amular Dies"p Baschet i Konstruirovaniye Zavodskogo OborudoTaniya, '
Trudy 4B (Sbornik Statey).. Urallski-y Politekhnicheskiy Institut, Sverdlovsk-
Moscow, 1953, pp 83-99.

PHASE I TREASURVISLAND BIBLIOGRAPHICAL REPORT AID 523 - I
BOOK Call No.: AF644053
Author: TARNGVSKIY, 1. YA.,, Dr. of Tech. Sci., Prof.
Full Titf_e_-._=RATION OF FORM IN PLASTIC WORKING OF METALS (FORGING
AND ROLLIYG)
Transliterated Title: Formoizmeneniye pri plasticheskoy obrabotke
metallov (kovka I prokatka)
PUBLISHING DATA
Originating Agency: None
Publishing House:- State Scientific and Technical Publishing House of
Literature on Ferrous and Nonferrous Metallurgy (Metallurgizdat)
Date: 1954 No. PP.: 524 No. of copies: 5,000
Editorial Staff: None
PURPOSE: The book is intended for engineers and technicians and also
for college students specializing in plastic working of metals.
TEXT DATA
Coverage: This is a study of the deformation of metals during forging
and rolling operations. In discussing forging problems, the author
explains the uniform and the non-uniform (with external friction and
external zones) upsetting process. Transverse and longitudinal de-
formations resulting from rolling metals In smooth rollers are ex-
amined. Alterations of the shapes of profiled sections in pass rollers
are also discussed. According to the author, the Soviet theory of the
1/2

Formoizmeneniye pri plasticheskoy obrabotke metallov AID 523 - I
.~kovka i prokatka)
plastic working of metals has been successfully developed In the last
20-30 years, but further investigations are necessary for its practi-
cal application. The book is provided with illustrations, tables and
diagrams.
No. of References: 37 Russian, 1917-1951
Facilities: Works of I. M. Pavlov, S. I. Gubkin, A. F. Golovin,
A. I. Tselikov, A. P. Chekmarev, E. P. Unksov and others.
Investigations of A. A. Illyushin, V. V. Sokolovskiy, K. N. Shevchenka,
and others.
2/2

. TARNOVSKIT, I.Ya., prof.: POZDMV, A.A., insh.; DASOVSKIT. N-N-, iazh.
-- P'
Force determination in metalworking by pressure. Obrenet.davl.
' :''-- -nq-3:5-22 154. (XIM 12:10)
1. Ural'skly polite"nicheaki institut In, S.M.Kirova,
~ (Rolling (HetalworZ (Forging)
11

TARNOVSKIY,-L. F.
flimprovement of the Technological Process of Printing
Wall Maps." Cand Teqh Sci,, Moscow Inst of Engineers
and Cartography, Hinist of Culture USSR, 6 Fab 54.
Moskva Moscow, 16 Feb 57
of General Geography Educational
of Geodesy,, Aerial Photography,
Dissertation (Vechernyaya
SO: SUM 186p 19 Aug 1954

-TATINOVSKIY._I.T& -prof.; LYASMV, V.B., Insh.
Analysis of nxperijantal date-on rolling. Obr.ret.davl. no.3:
116-111 '54. (Defo (MIRA l2tIO)
(Rolling (metalwork)) roations (Mechanics)) I

Tmmavskiyp I. Yaoq Pozdeyevp A. A. and Krasovskiyj N. N.
"Problem of Determination of Stresses During the Working of Metals
by Pressurenp Obrabotka Metallov Davieniyem., Moscow, 1954Y Nr 3, pp 5-22.

GANAGO, O.A.: TAP11OVSKIY. I.Ya; DUGINA, N.A., takhnichaskiy redaktor.
Es .
Ramless drop hamer forging) Bazoblolmda shtampovka ba molotakh.
Aoskya, Goo. nauchno-takhn. isd-vo mashinostrolt lit-ry 1955
84 p. (hRA 8:81
(7orging)

ITornovskiyI. Ya.and Ganago, 0. A.
"Bezoblaynays Shtampovka na Molotakh" (Flashless Forging on Hammers),
Mashgiz, Morco-r, 1955, 86 Dp. (See also: Sbornik - Progresi Teklinologiya Ku2nechno-
Shtampovochnogo Proizvodstvo) Mashgiz) 1954-)

,TARHOVSxIYA-L.ZLmw doktor takhnichooklich nauk, redaktor; GAVAGO, O.A.,
75-nUdat tekhnicheskikh nauk,, redaktok-, VSRITKOV, P.P.p inzhaner,
redalctor; DUGINA, N.A., takhnicheekly radaktor
(Ural forge operators in the struggle for technical progress; a
collection of articles] Urallskis kazuetsy v bor'be za taklmichaskii
progress; abomik statei. Moskva, Goo. nauchno-takhn. izd-vo mashino-
stroit, lit-ry, 1955. 197 P. ()(MA 9:12)
1. Ural'skiy politakhnichaakiy inatitut imeni S.H.Kirova (for
Tarnovskly. . Ganago)
(Ural Mountain region-Yorging)

11, T ANI
PAYWY, I.M. professor, doktor takhnicheskikh nail ; YMSDT, N.H..
SWm3m, I.Ta., redaktor; LAM, B.L.
T I-Ta
IT
I
-P.; I
OMMMENO: YVa. SHPAK, Te.G.,
takhnichaskiy redaktor.
[Press working of metals] Obrabotim ustalloy daylenies. Pod
nauchnoi red. I.M.Pavlova. Moskva, Gos.uauc)mo-tekhu.izd-yo
lit-ry pe chernei i tsystnoi notallurgil, 1955. 483 p. (MLRA 9:1)
1. Oblen-kerrespondent AN SSSR (for Payloy)
(Metalwork)

TA P% N6 V!~ K
PHASE I BOOK ECPL40ITATION 500
Naumov., Vasiliy Prokhorovich
Goryachaya shtampovka (Hot Forging) Moscow,, Mashgiz,, 1956. 56 p.
(Series: Nauchno-populyamaya biblioteka raboahego kuznetsap
vyp. 9) 10,000 copies printed.
Ed.: Ganago.. 0.A.0 Candidate of Technical Sciencesi Reviewers:
4
Tarnovskiy, I.Ya.$ Doctor of Technical Saienest Professor., and
R :5_~esj, V~..., Mgineer; Tech, Ed,: Duginaj, N,,A.; Managing Ed*
of the Ural-21berlan- Branch of Mashgiz: Kaletina,, A.V.., Engineer,
PURPOSE: This pamphletv issued by the Popular Scientific Worker's
TAbrary., is the ninth in a series of pamphlets which aim at im-
proving the theoretical knowledge of workers in forging shops.
COVERAGE: This pamphlet is devoted to the theory and practice of
various forging methods in current use. The author discusses the
general technological aspects of forging and continues with a
description of equipment and methods of operation. The principles
Card 1/41

Hot Forging 500
of smith-0 drop-0 machine- and press forging are briefly explained.
There is a short description of a horizontal press forging machine
of 50,,*000 to 75jOOO ton capacity used in the aircraft industry# Some
space is devoted to the*"interesting process of compression molding
of molten metal which combines the advantages of forging and casting",
In this method the die is filled with a measured amount of molten
metal which is then compressed by a descending plunger filling the
cavity of the die. The solidification of metal takes place under
pressure which gives it a dense.,,fine-grained structurefree of po-
rosity, with good dimensional accuracy and surface quality. Com-
pression molding Is most suitable for copper, aluminumj, brass and
bronze castings. The author predicts a bright futute and numerous
applications roe this method. Experiments with steel have so far
been unsuccesisM, as the temperature of molten steel has a destruc-
tive effect on the dies, It is further mentioned that within the
scope of the Sixth Five Year Plan a new forging plant is to be built
in the Ural area with a 120jOOO ton annual capacity, In conclusion
the author states that the trend should be toward improved methods of
forging which would require little or no machining. As an example he
mentions the "Krasnogvardeyets" plant in Leningrad,, which issaid to
produceforgings with a grade 4 to 5 surface finish, This pamphlet
deals more with the general aspects of forging than with the
Card 2/4

Hot Forging
500
technological details of any one forging method. No personalities are
mentioned. There are 7 references all of which are Soviet.
TABLE OF
CONTENTS:
Present and future developments of forging 3
What happens to metal during forging? 5
Where forging can be used 13
Brief outline of forging maohineB 16
Methodsof hot forging 24
Analysis and design of forging methods 31
Press and hammer forging 33
Card 3/4

Hot Forging 500
Horizontal machine forging 35
What are the basic forging operatfonsT 36
Design and manufacture of dies 40
Some aspects of the preparation of flowsheets and drawings 44
Conclusion 48
What to read about forging
AVAILABLE: Library of Congress
Card 4/4
50
GO/ad
8-8-58

49-OYSIRTS-W-fl, . '--- ---- -,b---Aoktor takhnicheskikh nauk, professor;
Alelmandrovich, kandidat takhaichaskikh usuk;
I
LYASHKOV, Vladimir Borisovich, kaadidat tekhnichookikh nauk;
ZAYKOV, K.A., redaktor; KILINEr, V.P., redaktor isdatallstva; ZKF,
TaX., takhnicheekly redakt6r
(Deformation of metal in rolling) Deformatsita metalla pri prokatke.
Pod obahcbai red. I.IA.Tarnovskago. Sverdlovsk, Goocauchno-takhn.
izd-vo lit-ry po chernoi i tovetnbi metallurgit, Sverdlovskoe otd-
nie, 1956. 287 p. (HI2A 9;11)
(Rolling (Metalwork))

SOV/ 137-57-10-19059
Translation from: Referativnyy zhurnal, Metallurgiya, 1957, Nr 10, p90 (USSR)
AUTHOR- Tarnovskiy, I.Ya.
TITLE: Producing S-80 Tractor Caterpillar Links by Long Deformed
Rolling (0 proizvodstve zvena gusenits traktora S-80 prodol'-
noy periodicheskoy prokatkoy)
PERIODICAL: V sb.: Rats ionali zats iya profiley prokata. Moscow, Profiz-
dat, 1956, pp 333-33.7
ABSTRACT: The roll grooving required for longitudinal, periodically
recurrent-shape rolling of links for the S-80 tractor cater-
pillar has been developed. Despite the very complex shape,
the production of a single roll stand may attain 12 to 15 times
the output of a forging assembly. The designing of a special
department has been begun on the basis of these studies.
S. G.
Card 1 / 1

aim=
TARNOVSKIY, IOyas, professor.
WTV"Ms rule on the "arithmetical meang. Stall 16 nO-8:742 Ag '56.
(Deformations (Mechanics)) (KLRA 9:10)
EU
3
PS A RMN!",.N344.

-XAv
TA P-,
Al a.
ON: I
Ole a"
0 4
1:11 '-0'. ni
--6 S
0 " 2 : A
1 -5 1 R 1 4,
,ne ult I i & I V, 1 H -r. I
h.
9 H
Ila
15
I I I S
U-2
--a
Ic z
04
ji-5 .0%.0 a in
J9 M z He R lu~ H Cc-
-a gal A
0 :41 -
ta.
I I I ;,
d -8
0:1 'o "m
Ida
1Z.
; -P ".I !
2..50o - I;s 14 -1
Lai :.i .4 0, -8 IRA 'i, Bul c
III's Wo. 1-1 A
ME
'a N w

SIDOROTo A*Lo, prof., red*; SHIWVA,
red. TJMX&MDT. H.S.. tekba. red.
(7ormation of state and monopolistic capitalism in Ptussia during
The Pirst World War; atudy based on the metallurgical industry]
Fbrmlrovanle gooudarotvenno-monopolintiahookogo kapitalisms. v
Rosaii v Coay pervoi mirovoi voiny (na, ptivsiv setallurgloheekol
prom7ablennosti. [Moskva] lad-vo Nook. univ., 1958. 262 p,
(Metal industries) (MM lit9p)

SOV / 137- 53- 12-24407
Translation from: Referativnyy zhurnal. Metallurgiya, 1958. Nr 12, p L5 (USSR)
AUTHORS- Tarnovskiy, I. Ya., Trubin, V. N.
TITLE- An Investigation of Rolling Spread by Means of Variational Principles
(Issledovaniye ushireniya pri prokatke s ispol-'zovaniyern variatsion-
nykh printsipov)
PERIODICAL: Tr. Mezhvuz. nauchno-tekhn. konferentsii na temu: "Sovrem.
dostizh. prokatn. proiz-va". Leningrad, 1958, pp 29-42
ABS~rRACT: The most important principle of the mechanics of a deformable body,
namely, the principle of minimum total energy of deformation (D), is
used to derive a theoretical formula for analysis of rolling spread.
After simplification, it appears as follows: AB/ AH= [(0- 53BO/1)
1-0.8 ~L (1+ 1. 16) Bg/12+ 0. 1 B?-/12(2+Hc/l)l
0
where AB is the z;,)i-ead, AH is the reduction, B0 is the billet
width, I is the length of the contact area, HC is the average height of
the contact area, and is the coefficient of friction. Tests confirm
the applicability of this formula in practical calculations.
V. D.
Card I /I

SOV/137-58-12-24408
Translation from: Referativnyy zhurnal. Metallurgiya, 1958, Nr 12, p 65 (USSR)
AUTHORS: Tarnovskiy, 1. Ya.-, Trubin, V. N.
TITLE: The Zones of Adhesion and Slip on the Contact Surfaces of the Contact
Area in Rolling (Zony prilipaniya i skollzheniyanakontaktnykh pove-rbh-
nostyakh ochaga deformatsh pri prokatke)
PERIODICAL: Tr. Mezhvuz. nauchno-tekhn, konferentsi) na temw "Sovrern.
dostizh. prokatn. proiz-va". Leningrad, 1958. pp 43-47
ABSTRACT: Coordinate grids are applied to the lower and upper contact surfaces
of Pb strip. The strip is rolled so as to produce incomplete rolling
of the coordinate grid embracing the contact area. The length of the
zone of adhesion (ZA) is determined by the dimensions of the coordi-
nate grid at the center of the strip. The relative length of the ZD,
In/1 , may be considerable Un/f zO. 60-0.78) at low length- to- height
ratios I /Hc' At some critical value, I /Hc zK, the length of the ZA
is sharply reduced, and when i /Hc > K, there is virtually no ZA.
Test data confirm the fact that when Rc, /Tic ratios are high, the length
Card 1/2 of the ZA is primarily dependent upon the V /11c, and that there is no

SOV/137-58- I Z-24408
The Zones of Adhesion and Slip on the Contact Surfaces of the Contact Area (cont.)
ZA when I /Hc > K. When narrow strip is rolled, the ZA is of virtually identical
length both down the middle of the strip and along its edges. As the width of the
strip increases the rigid ends cause tensile stresses to develop along the edges,
with the result that the length of the ZA at the edges diminishes and the ZA outline
changes. At constant AH/D, all other conditions being equal, a diminution in
BcHc and in AH/D facilitates the development of the ZA. When f /Hc < K, the
length of the ZA is great and may amount to InIf =0. 7-0. 95.
Ya. G.
Card Z/Z

AUTHORS: Tarnovakiy, I. Ya., Pozdeyev, A. A. SOV/163-58-1-18/511
TITLE: Variation Methods in the Theory of the Processing of Metals
Under Pressure (Variatsionnyye motody v teorii obrabotki
metallov davleniyem)
PSHIODICAL; Nauchnyye doklady vyschey shkoly. Metallurgiya, 1958, Nr
pp 93-98 (USSR)
ABSTRACT: In order to explain the theory of the metal processing uiid,,,r
pressure a variation'method was employed. The state of' dF-
formation in the metals can be determined by means of equa-
tions (9) and (10).
The variation method makes possible an approximate calculation
of the function of the mixing and the deformation in the pro-
cessing of metals. In a coordinate system the deformation ratz
is determined at a limited deformation. Numerous possibilities
for the determination of the deformation in the metal proces-
sing under pressure were discovered by these equations.
There are 17 references, 17 of which are Soviet.
ASSOCIATIONt Urall."kiy politekhnicheskiy institut (Ural Polytechnics! In-

SOV/137-59-1-1626
Translation from. Referativnyy zhurnal. Metallurgiya, 1959, Nr 1, p Z16 (USSR)
AUTHORS: Tarnovskiy, 1. Ya., Pozdeyev, A. A., Puchkov, S. G.
TITLE: Employment of Variational Methods in an Investigation of the
Deformations and Stresses Ocrurr)ng During the Manufacture of
Heavy Forgi9gs (Issledovanive deformatsiv ) usiliy variatsionnvmi
metodami pri kovke krupn0h pokovok,
PERIODICAL: Nauchn. dok]. vyssb. shkoly. Metallurgiya, 1958, NY 1, pp 150-
156
ABSTRACT: Variational methods are employed by the author in computing the
strain distribution of a metdl strip with -3 rectangular cross section
being drawn in a drawing press equipped with flat heads. The case
of deformation of bodies of considerable height and possessing
"rigid" outer ends is examined.
M. Ts.
Card 1/1

AUTHORS:
SOV/163-58-1-28/53
TarncvW4. I,.,La Pozdeye-7~ A. A., Puchkov, S. G.
TITLE: The Investigation of Deformation and the Forces Involved in
Forging Larger Pieces by Means of tho Variation Method
(Issledoyaniye deformatsiy i usiliy variatsionnymi metodam-1
pri kovke kr-apnykh pokovok)
PARIODICAL: Nauchnyye doklady vysshey shko-ly. Metallurgiyal 1958, Nr 1,
PP 150-156 ('USSR)
ABSTRACT: The variation method and the theory of plasticity were used for
the oalculation and the determination of the deformation in the
production of complicated pieces to be forged. Functions for
the calculation of the deformation and the displacement ir.
forging were obtained.
The value of the complete work A of the deformation is determined
by the parameters a 2f a 3 and 11* The parameter values are
calculated by means of the following equAtiOns:
azA . 0, ZA - 0 and 0
Card 1/2, a a a
2 3

The Investigation of Deformation and the Forces
Pieces by Means of the Variation Method~
13 h
2,090~0,451 -a -~O,154
a I h2 To.
49444 + 7,492 Lo
h2
ASSOCIATION:
SUBMITTED:
BOV/163-58-1-28/53
Involved in Forging Larger
GC2
1,333 + 0,333
a h
1,6
h + 0;885
The values of -these functions are giien in 11-ables.
The theoretical co--clusions obtained were compared with the
corresponding experimental data and 4.t was f,)-and t-hat t'a-
results ag=epd,
There are 2 figures, 1 table, and 4 referenzes, 4 of
Sovieto
Urallekiy politekhnicho-skiy institut (Ural Polytoechnical~
Institute)
October 5, 1957
Card 2/2

AUTHORS: Tarnovskiy, 1. Ya., Trubin, V. 11. SOV/163-58-2-26/46
'..TITLE.- The Problem of the Expansion in Stamping (K vaprosu
-ushireniya pri prokatke)
PERIODICAL- Nauchnyye doklady vysshey ahkGly. Mdtallurgiyaq 1958#
Nr 2. pp. 159 - 166 (USSR)
ABSTRACT: In the plasticity theory there is no uniform law de-
termining a relation between the tension and the rate
of the relative deformation.. The efficiency of the
internal forces depends an the tension and on the rate
of relative deformation. The tension of the internal
forces is expressed by the equation:
N t HdV,.whereV - the stretch-ing-strain
1 f -S 8
V
limit, H - the ihtensity of the rate of deformation,
V = the volume of'deformation. The efficiency of the
internal forces of the joint is calculated by the following
Card 1/4 equation:

The.Problem of the Expansion in Stamping SOV/163-5E 2-28/46
Xout - fTSvutdS, where 31 - the surface through which
the 1. out is made'.V out ~the rate. For calculating
the above mentioned equation the selection of some
new functions is necessary, especially the calculation
of ihe rate of displacement as wellasaftheindex of ex-
pansion
PxP taking into consideration the fell'owing ratio:
l8Px lgo a - const.
lg lg
In this equation PX and denote the coefficients of
expansion, a the internal friction. The diagram was con-
Card 2/4 structed at a I and a - 0,5 for the ratio

The Problem of the Expansion In Stamping SOV/163-58-2-28/46
lgo f.[Bo- The index of expansion is
lg
calculated by the formula
Bo
AB He. In rolling soft iron-carbon alloys
4 +
z2
the &B calculat.ed is byt15% higher than the value found
experimentally. There are 2 figures and 7 references, 7
of which are Soviet.
ASSOCIATION: Ural'skiy politekhnicheskiy,inatitut (Ural Polytechnical
Institute)
SUBMITTED: October 5, 1957
Card 3/4

AUTHORS: Tarnovskiy, I, Ya., Ganago, 0. A., SOV/163-58-2-33/46
Vaysourd, R. A.
T IT~E: Theoretical Investigations in Open and Closed Dies for
Annular Swage Blocks (Teoraticheskoye issledovaniye
shtampovki pokovok kolltsevoy formy v otkrytykh I zakrytykh
shtampakh)
PERIODICAL: Nauchnyye doklady vysshey shkoly. Matallurgiya, 1958,
Nr 2, pp. 184 - 191 (USSR)
ABSTRACT: The stages of annular awage blocks in open and closed dies
were investigated. In punching in open dies the filling
in of the metal into the cavities of the dies as well as the
flow of the metal are determined by the position of the
critical surface. In stamping in closed dies an unequal
flow of the metal in the open zone is observed. This in-
fluence is explained by the different direction of the
internal friction forces in those zones. The rules governing
the flow of the metals in various stages of the stamping
of annular swage blocks were determined. A simple formula
for any moment of the depression, in the second stage
Card 1/2 of stamping was found (7). By knowing the position of the

Theoretical Investigations in Open and Closed Dies SOV1163-58-2-33146
for Annular Swags Blocks
critical surface for any moment of the depression in
the second stage of stamping the height of the metal
in cavity may be calculated at any single moment, Taking
into account the rules governing the flow of the metal
in the various cavities as well as the velocity factors
in stamping an efficient construction of the dies may be
reached. There are 5 figures and 2 references, 2 of which are
Soviet,
ASSOCIATION: Urallskiy politekhnicheskiy institut (Ural Polytechnical
Institute)
SUBMITTED: October 5,, 1957
Card 2/2

SOV'!137-59-1-1553
Translation frorn: Referativnyy zhurnal. Metallurgiya, 1959, Nr 1, p 207 (USSR)
AUTHORS: Tarnovskiy, I. Ya., Trubin, V. N.
'r- -
TITLE: Investigation of the Spread During Rolling on the Basis of Variational
Prin'ciples (Issledovaniye ushireniya pri prokatke s ispoll zovaniyem
variatsionnykh printsipov)
PERIODICAL: Izv. vyssh. uchebn. zavedeniy. Chern. metallurgiya, 1958, Nr 5,
pp 145- 161
A.BSTRACT: Ref. RZhMet, 1958, Nr 12, abstract 24407
Card I/ I

81534
/'P 5-100 SOV/1-37-59-5-11224
Tranalation from., Referativnyy zhurnal, Metallurgiya, 1959, Nr 5, p 247 (USSF.)
AUTHORSs Tarnovakly. I.Ya., Smirnov, V.K., Kotsar, S.L., Bedin, N.A.,
EW~_akov' V.I.
TITLE; Rolling of Track Links for Tractors
PERIODICAL.- Tekhn. ekon. byul. Sovnarkhoz Chelyab. ekon. adm. r-na, 1958,
Nr 7, pp 43 - 45
AWTRACT; Information is given on technical possibilities and economical
effectiveness of changing the manufacture of track links for
S-80 tractors from stamping to longitudinal periodic rolling.
Experimental rolling of links on a scale of 1 : 2, 1 : 3, 1 - 4,
was carried out on a ChTZ test mill with rollers of 470 mm in
diameter and on a UPI laboratory,,mill with rollers of 200 mm in
diameter. Technical Specifications were deVeloped for the design
of a rolling mill and the principal scheme*of thd technological
process was set-up for the production of links on a continuous
automatic line. The rolling mill has rollers of 1,100 mm in dia-
Card 1/2 meter, revolving at a speed of 10 or 15 revolutions per minute,

81534
Rolling of TTaok Links for TraotorL SOV/137-59-5-11224
driven from a motor of 500 kw power. Blanks of shaped rolled metal having- R
simple cross-sectional shape, are heated to 1,2200 - 1,2400C in an induction
furnace. One blank is heated within 24 see. The mill Is equipped with a
special device to supply the blank to the rollers at a given moment. Alter-
nating'rolling of left-hand and right-hand links on the same rollers is
possible. After rolling the strips are transported to two lines of automated
presses where cutting, piercing, trimming and straightening of the links is
performed. Then the links are fed to the sami-automatic line for mechanical
and thermal treatment. The described continuous line will raise the efficien-
cy by a factor of 8 - 10 as compared to stamping on air-steam hammers. The
annual economy of metal will amount to e*,-' 5000 tons; it will amount to more
-than 8 million rubles with respect to the saving in metal, power consumption
and wages.
A.G.
Card 2/2

TILRMVSKIT, I.Ta., doktor takhn.nauk. prof.; POORM, A.A., dots.
01 @1
investigating the Wormed state in upsetting parallelepipeds witb
the u:7- f variation methoas. 12V. v7s, uchabo zove; chern, not,
no.7:123-133 Jl 158. (MRA 11:10)
1. Ural'skly politekhnichaskly institut.
(Forging) (Calculus of variations)

TRUBIN, V.H.; TAIUIOVSKIY, J.Ya.
Conditions on contact surfaces in rolling on smooth rolls.
Trudy Ural.politekh.;Inst. 73:246-250 '58. (MIRA, 12:8)
(Rolling (Metalwork)) (surfaces (Technology))

A, 9- tj YA%
25(l) PHASE I BOOK EXPIDITATION SOV/2727
Obrabotka metallov davlaniyem; sbornik statey, v7p. 5 (Metal Forming;
Collection or Articles, No, 5) Moscow, Metallurgizdat, 1959. 19T p.
3.,000 copies printed,
Scientific Ed.; L.Kh. Allshevskiy, Candidate ofTechnical Sciences; Ed, of
Publishing Houses. N.A-. Valov; Tech. Ed.: A.I. Khrasev.
PUFd'O5Zt This collection of'articles is intended for technical personnel and
I scientific workers in the metallurgical and machinery-construction industries.
COVERAGE: This collection of articles deals with problems of rolling and tube
manufacture. Results of research done on ron design and new methods of deter-
mining basic manufacturing parameters In the production of tubes and other
rolled shapes are presented, Methods of analyzing the kinematics of processes
in helical piercing mills and rolling mills by means of motion pictures are
discussed. Also discussed are severa phenomena associated with tube rolling.
'To personalities are mentioned. References follow several of the articles.
TANX OF COFTEIM:
Card 1/7

Metal Forming (Cont.) SOV/2T2T
Tarnovskiy,-I,Xa (Doctor of Technical Sciences],, and V.K. Smirnov (Candidate
of TeclHfc-al Sciences].. [Urallskly politekhnichaskiy Inatitut (Ural Polytechnical
Institute)]. Roll Shape and Contact Area During the Rolling of Strip of Varisbl~
Cross Section 3
The rolling of symmetrical strip of variable cross section, changes in the
contact ana during rollingp and methods of designing rolls =9 discussed.
,Merskin,, ])#V. (Engineer,, Nizhne-Tagillskiy metallurgicheskly kombinat (Nizbniy
Tagil' Metallurgical Combine)]. Roll Design for Angle Steel of Various Shapes 18
Designs for rolling unequal-azele steel by the flat-and-edging method are
discussed. Parameters for passes and. templets are presented,
Tarnovskiy, I*Ta., and V*K. Smimov. Forward Slip During the Rolling of Strip
of Variable Cross Section 31
A method of determining forward sUp in rolling symmetrical rectangular strip
of variable thickness is presented, Formnlas for the critical angle and
instantaneous forward slip are derived. The reliability of the formulas has
been confirmed by experiments,
Presnyakov.. A.A. [Fiziko-tekhaicheskiy institut AN KazSSR (Institute of Engineering
'Physics,, Academy of Sciences, Kazakh SSR)1. Possibility of Calculating Allowable
Card 2/ 7

Metal Forming (Cont.) SOV/2727
Drafts, Taking the Index of Plasticity Into Account 47
Data on the relationship between the plastic properties of a metal and the
degree of deformation in rolling are swmwized. A simple equation for
calculating allowable drafts is presented.
Zasukba, P.1% [ftglneer, Uralfsk1y institut chernykh metallov (Ural Institute
'of Ferrous Metallurgy)]. Means of Increasing the Productivity of Mechanized
Sheet Mille 53
This article deals with the results of an investigation conducted at the
Severskly Zavod (Severskiy Plant). H.S. Smirnav, I.V. Kakanov.0 E.R. Rimm,
and N.P. Sbirinkin took part.
Astrovj, Ye.l. [Candidate of Technical Sciences], A.I. Chichkanov N.N. Tikhonov,
V.N. Biryukova [Engineers], [Gor1kovskiy metallurgicheskiy zavod ~Gorlkiy
Metallurgical Plant)]. Rolling Kh17N2 Stainless Steel Into Universal Plates 62
The technique of beating and rolling Ingots of Xh17N2 stainless steel in a
universal rolling mill is described. Mechanical properties and structures
obtained are discussed,
Geltdarman, L.S. [Candidate of Technical Sciences., Neuchno-iseledovatelfskiy
Card 3/T

Metal Forming (Cont.) SOV/27227
lnstitut (Scientific Research institute)]. Characteristics of the Macrostructure
of Plates in Relation to Rolling Conditions 72
The mechanical properties of rolled open-hearth steel plates in relation to
the rolling regime and initial shapes are discussed, Photographs of the
macrostructures are presented,
Astrov., Ye. 1. (Candidate-of Technical Sciences]. Laminated Steels 83
A method of making Ibminated steel is discussed, Laminated ingots obtained by
teeming in molds with distance plates are rolled to a desired thickness, This
mahtod is claimed to be the most efficient for mass production.
Chekmarev, A.P. (Acidemicien,, A~ademy of Sciencesp UkrSSR), U.S. Finkelishteyn
'[Candidate of Technical Sciences], and I.M. Indenskly [Engineer],,[Institute of
Ferrous Metallurgy,, Academy of Sciences, USSR, and Truboprokatnyy zavod imeni
iAnina (Tube-rolling Mill imeni Lenin)]. Means of Intensifying the Piercing
Process by Helical Rolling 94
Forces active in steady helical piercing are analyzed. Results of experiments
in rollin are presented.* Recommendations for intensifying the piercing
process are made.
card 4/ T

metal Forming (ContO
SOV/2727
kystskovskiy,, 0A. [Candidate of Technical Sciences., Vaesoyuznyy nauchno-
Issledovatel'skiy tritbiVy institut (All-Union Scientific Research Institute for
Pipe)], Investigation of the Kinematics of Processes in Helical Piercing Mills
*by Motion Picture Filming and Other Methods U4
This article deals with industrial and laboratory tests of a method of in-
vestigating kinematic processes in rolling by means of motion pictures. .
The mechanism of the process is discussed., and experiments on piercing and
three-high mills are described, Results are shown in tables and diagrams.
Plyetokovokly,, D.A.., N.L.'Oslou [Candidate of Technical Sciences], and E.0, Noday
[Engineer], (Irovatrubnn zavod (Novotrubuoye Plant)]. Rolling Yledium-diameter
Stainless Stahl Tubes 4th Increased Rate of Defo,rmation 129
This article deals with an experimental Investigation of the use of stainless
steel with a hiSt deformation coefficient In piercing processes. Results ,
show an increase in the rate of production and greater econcezy of materials.
Vatkin, Ya,L. [Candidate of Technical Sciencesli A.A, Shavchenko (Doctor of
Technical Sciences]; wA 1,D. Kronfelld, S.V. Rozhnol, and I,A. Chekmarev*.,
[Dnepropetrovskiy met&Uurgichaskly Institut (Dnepropetrovsk Metallurgicti
institute), and All-Union Scientific Research Institute for Pipe]* Investigation
Card 5/T

Natal Fondba (Cont.) SOV/272T
of Tube Rolling in a, Continuous M131 With a Long Mandrel 243
Results of experimental investigations of pass design for a continuous tube-
ro3ling mill we presented, Causes of such tube defects as nonuniformity of
vgLU thic4mess and defactive ends are discussed. Improvements in pass design,,
mandrel withdraval, and roll pressure adjustments are suggested as'remedles.
Xe7erovich, I.M. [Candidate of Technical Sciences], and P.P. Lavrov (Engineer],
[TsNIIDLkSH]. Torque During Tube Rolling in a Continuous Seven-stand Mill 165
Shveykln, V.V. [Doctor of Technical Sciences],, and G." Te Gun [Engineer],,
[Ural Polytechnical Institute]. Analytical Method,for Determining Unit Pressure
During Tube Rolling Without a Mandrel 1T5
Bernslit4tyn., M.M# (Engineer, All-Union Scientific.Research Institute for Pipe].
Change,in Wall Thickness of Small-size.Tubee During Drawing Without a Mandrel 179.
A formle, is derived for determining changeoin wall thickness and outside
diameter., amoVnt of reduction, apytoach angle of the nib, coefficient of
ftlction,, and ultimate strength of thezaterial, Another formula for deter-
mining Initial wall thickness is presented. The formulas are confirmed by
Card 6/7

25(1) PHASE I BOOK EXPLOITATION SOV/3283
TarhoVskiy, losif Yakovlevich, Aleksandr Aleksandrovich Pozdeyev,
an eg eksandrov a ago
Deformatsii i usiliya pri obrabotke metallov davleniyem (Deforma-
tions and Forces in Metal Forming) Moscow, Maphgiz., 1959.
303 P. Errata slip inserted. 5,000 copies printed.
Reviewer: Y6.P. Unksov, Professor, Doctor of Techtiical Sciences;
Ed.: V.N. Vydrin, Docent, Candidate of Technical Sciences ;
Teeb. Ed.: N.P. Yermakov; Exec. Ed.(Ural-Siberian Division,
Mashgiz)p A.V. Kaletina, Engineer.
PURPOSE: This book is intended for engineers and scientific
workers as well as students of higher technical schools
specializing in metal forming.
COVERAGE: The authors describe a method of investigating deforma-
tions in metal forming using the principle of the minimum of
the tota'1 energy of deformation, and one of the direct-(Ritz's)
m~ethods*qf variational calculus. The method of determining
Card 1/5

Deformations and Forces (Cont.) SOV/3283
forces, reauired for the plastic deformation, from the con-
dition of t-he conservation of energy is alac presented. Besides
the general method, the solution of a series or problems of
open die forging -and stamping,, and thr experimental cheek of
the obtained theoretical formulas, are also given. ' The authors
mention A.A. Illyushin, S.A. Khristianovich,,* V.V. Sokolovskiyo
A.D. Tomlenov, L.A. Shofman, Ye.P. Unksov, G.A. Smirnov-
Alyayev, A.P. Golovin,-and V.B. Lyashkov, as contributors in
the the~qry of doformation. The authors,thank V.N Trubin,,
S.G. Pudhkov, R.A. Vaysburd, and G.A. Yeremeyev. there
are 47 references: 46-Soviet and I-German.
TABLE OF CONTENTS:
Foreword
Symbols Used in the Book
3
6
Ch. I. Mechanics of a Body Under Deformation 7
1. Basic hypothe6es and assumptions in the mechanics of
..plastic media 7
Card 2/5

Deformations and Forces (Cont.) SOV/3283
2. Theory of stresses 9
3. Theory of strains 20
4. Methods of studying the deformation of a continuum 31
5. Stress-strain relationship in the theory of plastIcity 33
6. Condition of constancy of magnitude of tangtxntial
stresses 34
7, Saint-Venant-Mises equation of the theory of plasticity 35
8. Work of internal forces 36
9. Work of external friction forces 38
10. Principle of minimum of total energy 49
11. Elements of variational calculus. Ritz's method 52
12- Selecting suitable functions 55
13. Calculatifig finite displacements of particles of de-
formed medium from predetermined strains 58
14. Application of Saint-Venant's principle in the theory
'of metal forming 61
15. MethodQ of the theoretical analysis of the state of
strain in metal forming .64
16. Method of the least square deviation 69
Card 3/5

Dieformations and Forces (Cont.) SOV/3283
1Z. Method of orthogonalization 71
1 Determining the total force required for plastic defor-
mation 73
19. Determinatlon of stresses 74
Ch. II.Uniform Homogeneous Strain. Plane Problem
i
~ 77
20. strain-
Uniform
homogeneous 77
21. Plane state of strain 79
-22. Determination of forces in plane strain 98
Ch. III. Compression of Axially-Symmetrical Bodies Between
Plane-Parallel Plates 104
23. Deformation at compressing c~(~inders of moderate height 104
24. Forces for compressing cylinders of moderate height7 -117
25. Deformation at compressing high cylinders 123
26. Deformation-at compressing hollow cylinders 130
27. - Forces, required for compressing hollow cylinders 147
Ch. I V. Compressing Multiaxial Bodies 154
28.
29. Deformation of p#.rallelepipeds
Forces.in compressing parallelepipeds 1g4
2 3
30. Deformation at drawing out by forging on plane-
Card 4A arallel heads ' . 185

Deformations and Forces (Cont.) SOV/3283
Ch. V.. Deformation and Fdrees in Forming High Bodies With
External Zones 213.
31. Drawin� out,of large forgings 213
32.* Forces required for drawing out large forgings 250
Ch. VI. Defamation and Forces in Forging in Dies With Protrud-
ing Elements 254
33. Plane deformation in flattening in sXpt dies 254
34. Determining forces in plane defomatf6n In slot dies (for ,
'0
the second stage) 216
Ch. VII. Deformation and Forces in Forging Wi.ttk Backing Rings 282
35. Deformation in forging with backing rings 282
36. Determination of forces,in1drging withlvipking rings in
the second stage of the process' 297
-Bibliography 301
AWILABLE: Library of Congress
VK/jb
Card 5/5 4-11-6o

18(5) sov/1 63-59-1-2f, I" r,;
1AUTBORS: Tarnovskiy I Ya Pozdeyev, A. A.
TITLE: Mechanics of the Drawing Procesi of' Solid Profiles Taking
Into Account Consolidation (Mekhanika protse3sa volocheniya
sploshnykh profiley s uchetora uprochrieniya)
PERIODICAL: Nauohnvye doklady vysshey shkoly. Metallurgiya, 19599
Nr lt PP 97 - 104 (USSR)
ABSTRACT: At first there is demonstrated that the determination of
the optimum drawino angle cA and of the corresDonding mirimum
pressure is a typical problem of variation aalculantion, if
the conditions of the prucess are -iven (de,,~-rea of ntrat-.1-lina,
conditions of external friction and the mec!-ian-ical properties
of the metal worked) . 2c-,is the main characteristic of the
reducing cone of the drawing paas. The problem is ap,,roac1-.,ed
from the follovino variation principle of the rcchanics of
continua; The actual equilibrium shape of a bcdy is distir~
guishedfrom all other possiblo nh-apos by a minimum of Vie
total def ormation enjr,,ty. Tho inv(,.,j ti,! a tion is I i mi tt~d to a
Card 1/3 stabilized (steady) process of draviinj~~. 110,)Ce it is more

Mechanics of the Dra".ing Process of Solid rrofiles SZ-V/1,"al-r,~- 1-2C,/5o
.Taking Into Account Consolidation
convenient to solve this problem by -.usinj the velocities
at which defo=ation occurs. As drawing usually proG~~eds
with a cold deformation, the consoliiation i.,3 tat.-e-rI into
account by introd-ticine a co,-.-fficient of corluclid,%tion K.
Formula (9) fur% optimum is derived. The calculatic-nZ ~~ho-.,cd
that V, exhibits almoct no do-i~.o.;dence upon 1'. The
optir.un
cur'.1cs obtained show th-at bf optimum increases -sitlh r,,reater
atretchinG and with a greater coefficient of intcriial
friction, which is in agreement with the information L~ained
by references 2 and 7. Formula (11) is derivQd for the cal-
culation of the drawing pressure which can be simplified
to formula (12), the application of which, howev~~.r, is
limited to cortain conditions Given in thic 1)a-per. The difa-
Cramn obtaii~od ::how that with in Incroaso of Ot tho extori;al
friction force at tile cenical part cif the dra,.-itzit,; pcou v"rles
considerably. There are 5 fiCuraa ar.d 6 Soviet refct,e:Cc'r'.
Card 2/3

Mechanics of the Drawin& Process of Solid Frofilea SCIV/1 6z-5 9-1-2o, /5c
Tarkin- Into Account Consolidation
U
ASSOCIATION: Ural' sl,.iy politeklinicheskiy institut (Urallskiy Polytecbnical
Institute)
SUBMITTED; April 79 1958
Card 3/3

18(5)
MEORS; Tarnovskiy, I. Ya., Gariago, 0. A., Vaysbuz-J,
TITLE: Determination of the Forces in Swage For(,rini; of A x i -a -', I y
Symmetrical Forgings (Opredcleniye usiliy pri shtam7,ovl:e
osesim,metrichnyl-h pokovok)
PERIODICAL: Nauchnyye doklady vyeshey shkoly. Metallurgiyal 1959,
Nr 1, pp 126 - 132 (USSR)
ABSTII.ACT: In the articles cited by refereices 1,2,3,1t,and 5 the sLate-
ment is found that in any kind of drop foroin,-, a certain
amount of surplus metal is pressed from the- swaCe irtc the
fin groove, after the swage has been completely filled. This
sta-el termed "pre-forc,ling" eta--e, of the forj~in.t- process
is distinguished by requirinr- the maxinum forGin- force -uhich
must be determinod in order to ascertain the requirr-,Ll pr,:as3
or hammer wei,-ht. It has been found that in the
eta '-e not the total metal volume contained in the s-.va,~e is
subjected to deformation, but only that -,ar'6 tif tl-.c volume
bein,z near the swai-e surface, If ways and mcai,.s vould be
Card 1/4 found of deterrrinin,~ the actual deforr.:ation zonc In the pre-

i Iro
Determination of the Perces in S-ra-e Frr!-.nt; of
Symmetrical Foreings
foreing stave a de- term, inati on of th,.- furce requirQd could
be achievad with a sufficlorit accuracy. V.Orc' is f,o Y
of tal:inr,- into account the com,,licat,od uha,,e of U...:., sl.-:!t~;c -,.!-.d
thus the number of variables ic reduced. Only the
of tho swa-7a at the inc;ide perimatGar of t1;2 fin L;roove, the
dimencion3 of this groove and the ratio botween "in th.*,C'Z.-
ness and the dimensions of the actual dofcrmution zoji,,~ of
the forgin- in the pre-for-inG stable mL.,.st be taken ij,.'1u account.
Q Lj
The accuracy in zolving thio problem, deponds upon the accur----.cy
~:rith which the boundaries of tle actual deformation zone of
the metal in the sva.-e can be detrriined ard~ upon tce simpli-
fyin-- restrictions placed upon some of the formulas. Yarious
methods of determininc-, thcse bounda--rice are found in publica-
tions (Refs 1,2,3,4,5)- In this article the of the
deformation zone i2; '.or the sake of 3implicit.,,, assu--cd to be
conical. For the puri~ose of determinin- the actual plastic
deformation in the pre-forging ssta,~e the law of the minimu.,:i
of total deformation energy was applied. This allows a
Card 2/4 theoretical deformation of tho boundaries of the deformation

Determination of the 7orces in Sw_age cf Axi:illy Sr Ir
Symmetrical ForLanCs
zone. This probleir was solved by apnlyinE; the ~JtZ V_-rlation
x A ~ k'
method. Its application to the upsettinZ dcf:.rr:,,-_tior_ of
metals has been described in earlier articles (Refs 06,7).
Compro'housive experimental information was used in cs+ablish-
ing formula (1) which describes t)ie curve expressin,,3 the
actual propa'-p-tion of the deformation zone ir drop
This formula only describ,-s the sha-,.-Ie of the boundary betwoon
the riCid and the plastic zone of the foreing. The volu:-..e
of the deformation zone depends upon the varyinG par-ametur
a1 which is determined by the law of the minirur. of the total
( 17 ) . a
deformation viork and is specified by fo=ula 1 deter-
mines the propaoation of the zone of plastic deformation.
Formula (15) for
2- is obtained, -there p denotes the averace specific pressure
VS
and Or'S the yield point at given temperatures and velcciti-,s.
Card 3/4 The experimental checking of formula (15) yi,,,-ldcd satisfact,Jry

Determination of the Forces in S,7a-,,e Forging of k-cianily SC V/ 1167_Cn-1- 211/5o
Symmetrical Forgings
results. Formula (13) on sim;ilification gives formula (14)
and formula (15) on simplification gives formula (16). These
formulas can, however, only be used if the height of the
deformation zone does not exceed the depth of tl.e swag-c
and if the temperature both of the forCii-.- -nd of the fin
are equal. There are 4 figures and 8 Soviet reforeiices.
ASSOCIATION: Ural' skiy politekh.-iiclieskiy institut (Urallskiy Poly-technical
Institute) -
SUBMITTED: April 7, 1958
Card 4/4

250) SOV/142-59-2-7/24
AUTHORS: Tarnovskiy, I.Ya., Professor, and Pozdeyev, A.A., Docent
TITM Contact Stresses and Average Specific Pressure in Settirg
and Rolling (Kontaktnyye napryazheniya i aredniye udellnyye
davleniya'pri osadke i prokatke)
PERIODICAL: Izvestiya vysshikh uchebnykh zaved~niy, Ch'ernaya metallurciya,
19599 lir 2, pp 51-60 (USSR)

~L,~;TRACT: According to recent data friction forces on contact surfaces
depend on the condition of the friction surface and on the
shape of the deformed body. The distribution of friction
forces on the surface depends on kinematic conditions. The
author shows that functions for pressure distribution can be
obtained with the use of integral equations. These Lre
applicable to any law of distribution of contact tangential
stresnes. A method for the appr~ximative computation of
deformation ia nuggested which serves to obtain graphs of
preisure and avorage sponific presourec for different casez
~Iard 112 of rollinC.

.':': 07 / 4 8 - ', ~'? - - . - 7/4
Contact Stresues and Averate Specific Pressure in Settine and Follinj
There are 9 zat--.; of graphs and 7 Soviet references.
A.SSOCIATION: Ural'skiy y',aliteklinic-heskiy in8titUt (Ural Polytechnical
Institute), Kafedra obrabotki met4iUov davleniyem (Cbair of
Meta Processing Under Pressure)
SU3CMD: July 14j 1958
Card 2/2

I.80) sov/163-59-2-23/48
AUTHORS: Tarnovskiy, I. Ys., Pozdeyev, A. A., Kotelinikov, V. P.,
:Fu ic~ h k ~ov ,
TITLE;; A New Method of Experimental Investigation of the State of
Stress in the Working of Metals by Pressure (Navyy metod opyt-
nogo issledovaniya napryazhennogo sostoyaniya pri obrabotke
metallov davleniyem)
PERIODICAL: Hauchnyye doklady vyss hey shkoly. bletallurgiya, 1959, Nr 2,
PP 131 - 135 (USSR)
ABSTRACT: The method suggested is based on the, investigation of the
changes of artificial hollow spaces in metals under the influence
of pressure. The signs of the otress which has acted on the
metal can be determined in thin way. Figure 1 gives an example.
Two lead strips, one of which received a cylindric cavity bored
in, -were soldered up with Wood's alloy, and exposed to pressures
in different directions. An expansion of the hollow space occurs
by tensile stress, a narrowing by compressive stress. Lead
strips with hollows were also soldered to-ether and rolled (Pig 2).
Card 1/2 Figure 3 shows the deformations of the hollows after hamLaering.

A New Method of Experimental Investigation of the State SOV/163-59-2-23/48
of Stress in the Working of Metals by Prensure fip
There are 3 figuras and 1 Soviet referonce.
ASSOCIATION: Urallskiy politekhnicheskiy institut (Ural Polytechnic Institate)
SUBMITTEDs August 0, 1958
Card 2/2

160) SOY/163-59-2-24/48
AUTH6RSt Tarnovskiy-. I. Ya., Pozdayev, A. A.
TITLE: The Setting of Tasks in the Theory of Metalworking by Pressure
(K postanovke zadachi v teorii obrabotki metallov davleniyem)
PERIODICALt Nauchnyye doklady vysshey shkoly. Idetallargiya, 1959, Nr 2,
pp 136 - 139 (USSR)
ABSTRACT.- The authors deal with two factoru determining the state of stress
and the flowing of the metal in coupresuion processess the equa-
tion of state and the boundary conditions. The equations of state
normally apply to idealized metal properties since the considera-
tion of all factors would lead to practically useless, complicated
equations. Under simplifying assumptions, a relation between de-
formation and stress is obtained. As the compression processing
is carried out at different temperatures, at different rates and
possibly with structural changes of the metal, the mathematical
formulation remains a difficult problem. The boundary conditions
are to be sufficient for a unique solution of the problem, and
must not contradict the setting of the task. In the compression
processing of metals, the boundary conditions are often the un-
knowns required. In many tasks of forging, compressing, rolling,
not all boundary conditions are known and often they must be
Card 1/2 ascertained by experiment. Recent investigations (Refs 6 and ?)

The Setting of Tasks in the Theory of bletalworking Soli/163-59-2-24/48
by Pressure
show that the deformation much depends on the dimensions of the
body to be deformed, i.e. on a form factor. Many bodies, the me-
chanical state of which is described by different equations of
state, are deformed almost in the same way, which proves that
the inflaence of the form factor exceeds that of the equation
of state. This makes it possible to develop a unified theorl of
compression processing for different metals and alloys which are
deformed under different temperature and rate conditions. There
are 7 Soviet references.
ASSOCIATION; Uraltskiy politekhnicheskiy inBtitut (Ural Polytechnic Institute)
SUBMITTED; July 14, 1958
Card 2/2

sl I 37/to/boo/lb 11 It 24/10 4 3
A0061AOOI~
Translation from% Referativnyy zhurnal, Metallurgiya, 1960, No,,.11, p.134, # 26.336
AUTHORSt Tarnovskiy. I-Ya., Pozdeyev, A.A.
TI M t Drawing of Compact Round Profiles
PMUODICALt Tr. Mezhvuz. nauchno-te)dm. konferentoii na temu: "Sovrem.dostizh.
-prokatn. proiz-vall Vol. 2, Leningrad, 2959, pp, .316 - 330
The authors present a theoretical analysis of the process of draw-
ing compact round profiles and derive formulae to determine the optimum angle of
drawing and the corresponding minimum strata, A formula is derived which can be
used to calculate the optimum value of angle C~, under any given drawing conditions.
DoT.
Translator's note: This is the full translation of the original Russian abstract.
Card 1/1

TARNOVSKIT, IsYae, doktor tekhn. mauk; SMIRNOV, V.K., kand. takhn. nauk--
Shape of rolls and the center of deforzation in rolling stripe
with variable cross, section. Obr. not. davl. no.5!3-17 '59.
(HIM 13:3)
l.Urallskir politekhrAchookiy institute
(Rolls (Iron mills))

TARNOVSKIY, I.Tatx doktor tekhn. nauk; SHIRMV . V.K., kand. t6khu- nak
-~: in the rolling O~* strip having a variable cross section-
Obr. met. davl. no.5:31-M '59. (KM 13:3)
j.Ur&j,skjy -politakhnichOskiT in"'tuts
(Rolling (Met&lwcrk))

S 1 7 6o/boo/011/013/1043
YA010 1
U
Translation from: Referativnyy zhurnal, Metallurgiya, 1960, No. 11,. P. 116,
f 26126
AUTHCRSt Tarnovskiy, t.Ya., Odinokov, Yu.I.
TITLEs Investigation of Metal Flow Kinematics and of the Location of a
Critical Section When Entrapping and Filling With Metal the Oap
Between the Rolla
PERIODICALi Byul. nauchno-tekhn. inform. Ural'skiy, n.-i. in-t chern. metallov,
1959, No. 7, pp. 30 - 43
TECT: The authors investigated rolling process when filling with metal
the space jbe~ween the rolls, i.e. under conditions of strained and deformed state
changing with time at each spot of the deformation seat. The method of vertical
graduation lines is used; the lines are marked on the vertical plane of the com-
posite specimen joint. The asithors determined metal flow and the location of the
critical section, the angleY, at the given filling of the gap between the rol*L-.
Dependences are plotted of the location of the critical section on the entrapment
angleo&and the shape factor 13/Hav, where 13 'a the mean filling of the deformation
Card 1/2

S/137ytO/000/0 11/0 1.3/043
A006/AOOI
Investigation of Metal Plow Kinematics and of the Location of a Critical Section
When Entrapping and Filling With Metal the Gap Between the Rolls
seat in the experiment, Hav is the mean height of the strip. The critical section
and the advance zone appear at 1/flav ;;P 0.5 - 0.6. Increment of the advance zone
is more intensive than that of the rear zone, and is the greater, the higher the
strip is. The appearance and growth of the advance zone impair entrapment condi-
tions, in p rtioular at low l/Hav. A considerable disagreement of experimental
values of frand theoretical dataP calculated by I.M. Pavlov' e formula ~- (06 /2)
0. - CO/2 was stated at low 1/11flay- This indicates the inapplicability of
advance zone for the determination of the friction coefficient.
Analoggus results were obtained during upsetting of tapered strips. It is stated
that 1, depends on the absolute and relative reduction in as much as changes in
l/Hav take place. It is shown that at low l/Hav the I IoU ratio may be >0.5.
L.M.
Translator's note: This is the full translation of the original Russian abstract.
Card 2/2

TARNOVSKIY, I.Ya.; S I-SIRIM, V.K.; KOTSARI. S.L.
~
z~
Roplacing drop forging by rolling in mills. Kuz.-shtam.proizv.
I no.3:18,-22 it 159. (MIRk 12:10)
(Rolling (14atalwork))

TARNOVSIEIY, I.Ta.; GAFAGO, O.A.; BAGROV. I.N.; S IJMMV. V.A.; Prinimali
S.V.j insh.; RTABOKON't N.K., insh.; KOTILIKKOV,
4.7., in-zh.; PUCHKOT, S~G.i insh.; STAROBBIWSXIYO M.L. inxh.;
BAMUMo V.P.,-tekhnik.
Developing a technology for the manufacture of lightweight railroad
car wheels. luz.-shtam. proizv. I no.9:1-4 S 159.
(KERA 12:12)
(Car wheels) (Yorging)

ligir, A#As, kand.ttichn.vAuko dots.1 TAMOVSKIY# V.I.
Calculation of end dislocations by their Increment during the
-press forging of metals, rxv,vys,ucheb,zav.: chern.mat. 2
no.6:43-51 Je 159. (NIU 13:1)
1. Ural'skiy politekhniabeskly Institut. Rekomsudovano kafedroy
obrebotki metalloy davlenlyem Ural'skogo politekhaicheskogo
instituta.
(Yorging) (Deformations (Mechanics))

LTU XUAT-KWI [Liu Rai-k'uan], Insh.; doktor
telft.nauk, prof#
Deformation and stress in forge drawing. Ixvqvys.ucheb.tav.;
chern.met. 2 no.7:41-30 JI 159. (MIRA 13:2)
L Ural'skiy politekhnichaskiy institut. Rekomendovano
kafedroy obrabotki metallov davlenlyem Ural'skogo politekh-
nicheakogo instituta,
(Draving (metalwork)) (Deformatibm,,,(Hechanics))

TARHDVSKff,-,l..~ prof., doktor tekbn.neuk; UNAGO. 0.A., dots.;
VATSbMID, R.A., lnzb.
Investigating deformations and forces,in forging on ring pads.
Izvevys,ucheb.zav.; cbern.met. 2 no.8-.55-67. M 159.
(MIRA 13:4)
1. Urallelcly politakhnichookiy, institut. Rekomendovano,
Icafedroy obrabotki metallov dayleniyam Urallskogo politakhni-
chealcogo Instituta.
(Deformatlons(Mocbunles)) Oforging)

FHM I BOOK EIPLOITATION scv14653
Tar4ovekiy, Iosif Yakovlevich, AleksancIr Aleksandrovich Pozdeyev,,
7ZFv-ry-a-~Sesla-vovi-cii,-Riii-z~&i;ovi, and.Gersh Aronavich1hasin
m I
Mekbardcheskiye avoystva stali, pri goryachey obrabotka davleenlyem (Mechanical
Properties of Steel During Hot Presevorking) Sverdlovsk, Ketallurgizdat
SveimUovskoye otd-niye, 1960. 263 p. Errata slip inserted. 6,,260 .Copies
,printed.
Ed..: V.B. Lyashkov; Ed. of Publishing House: N.W. Tsywbaliq~; Tech. Ed.: M.Ya.
.Yepimakhova.
PURPOSE:' This book is intended for technical.persomel at rolling mills and forge
shqps, scientific v6rkers, and,stuAents specializing in the preesvorking of
poM,AGE: The authors view steel being hot-presevorked as a substance having vis-
cm Ions dealing
, Ip-plustic pioptrties.'Thby describe the results of investigat 833d de
viuss tin dependence -ar steel resistance to defO=atiOn On temPeTstmw- the
gree and speed of deformation. The book contains experimental data oil the plas-
ticity and strength properties-of 16 grades of steels. Frm.th~ experimpatal
Card 1/4

Mechanical Properties of Steel (Cont.), SOV/4653
data.* equations axe derived for the physical #tat* of the metal or the relation
of stress to deformation in hot worldmg of steel* A X"Otho& is set forth for
using these e4untions in analyzingthe stives-strain state of a metal, particu-.
la;rly- by means of variational methods used in the mechanics of continuous media.
Nd personalities axe mentioned. There are 73 references: 72 So7ist, 1 English.
TABLE OF CONTEM:
Introduction 3
Ch..'I. Elements of the Mechanics of a Deformed Body 5
1. Basic hypotheses 5
2. State of stress 7
3. State of strain 22
4. Rate of strain 34
5- Equation of the state 39
6. Theory of wal I elastic-plastic deformations 41
7. Theory, of p~mtic flow 51
,8. Variations.1 methods 61
Card 2/4

mecloar-Ical Properties of st"i (cont.) SCSI/4653
Ch. ii. The Resistance of AlLay Steels to De-formatten Under Va-ims
Temperatures and Speeds of Deformation 71
1. The state of the problem 71
Testtag methods 94
3- Experimintal. data an re,,~Pqtence of alloy ateels to defomation 117
Grade 45 steel, grad-& 6W2 J grade 1.8KhWA steel, grade KhVG
&mde khl2 steel, grade RIB steel, grade
steel, grade TJI*2A steel
,
M13 steel, gTade 4Yhl3 steal, grade Kh25 steel, grade LT2925Yu5 steel,
clr- steel, grAde KhIBN1242T steel,
grade IKhl8
gra& MIBN9 steel grade
,
,
n-i8N25S2 steel. grade Kh25NIS steel
Speea dependanctes in reststanc-e~ to cleformatica 144
Ob. 1U,'. PlAsticity. of Steel at, High Te-apiaratares 156
1. . Statement of -the I~rqblem 156
2.' Testing methods ' 166
3. Experimental data on them pleat-ttity Of c%rban and alloy steels 168
Ch. IV. Equatims for the State of Metal Dusing Hot Pressing
1. Model of a viscous-pleatic w%diun v:L.th vork bardening 215
2. Vne of the model in solving problems in a, l1neax state of stress 217
CarA 3/4 - I

Mertwdesl Properties of Steel (Ccnt.) SOV/4653
3- Equations for the state of the met&l
4. Use of equAtims for tke statA in calculatIng deformation and
forces in same processes of hot presevorkIng metals
Conclusion
Bibliography
AVAIIABLE: Library of Congress (7.530T.T3)
226
238
260
261
VK/dvm/gmp
Card 4/4 1-io-61

UTKGT, Mark Andrayovicht TARNOVSKIT, I.Ta,, prof.# rete6nzeut: PCLXMaY,
P.I., prof*, dotssut, red.; -6=FaXAp
M.N., red.lzd-va; KATLIUK, R.M.Itekhn.red.
[Deformations and forces In hot rolling] Rexhiuq deformstaii I
usillia pri goriachei prokatka. Sverdlovsk, Goe.nauchno-tekhn.
izd--g lit-ry po chernoi I tovetnol wtallurgil, Sverdlovskoe
.otd-aia, 1960. 299 p. (KIRA 14-:3)
(Rolling mills) (Deformations Nechanics))

S/137/61/000/007/012/072
A060/AIOI
AUTHORS: Tarnovskiy, I. Ya.; Pozdeyev, A. A.
TITLE: Problems of mechanics of strain seat during rolling
PERIODICAL: Referativnyy zhurnal, Metallurgiya, no. 7, 1961, 2, abstract ?D11
("Tr. Konferentsii: Tekhn, progress v tekhnol. prokatn. proiz-va".
Sverdlovsk, Metallurgizdat, 1960, 3-16)
TEXT: The hypothesis of plane sections according to which transverse ver-
tical sections which are plane before the deformation remain plane at every
instant of rolling and after it, and undergo no bending and distortion, probably
describes the rolling process with an accuracy sufficient for practical purpose
when the ratio of the length 1 of the geometrical strain seat to its mean thick-
ness H is equal to 1.5 - 2.0. The conditions at the Magnitogorsk metallurgical
combine are:Jnthe blooming mills 1/H < 0.8, in the continuous billet mills 1/H
1.2, in the section mills I/H < 1.5 - 1.6. At I/H 4 1.5 the nonuniformity of the
metal strain is very marked, the deviations from the hypothesis of plane sections
are sufficiently appreciable and they have to be taken into account while solving
definite problems. Yu. Manegin
[Abstracter's note: Complete translation]
Card 1/1

V137/61/000/007/031/072
A060/4101
AUTHORS: Tarnovskly, 1. Ya.; Smirmov, V. K.; Kotsarl, S..L.
TITLE: Main results-of the study of longitudinal rolling of varying-section
profiles
PERIODICAL: Referativnyy zhurnal, Metallurglya, no. 7,.1961, 11, abstract 7D75
("Tr. Konferentsil: -Takhn. progress v takhnol. prokatn. proiz-va".
Sverdlovsk, Metallurgizdat, 1960, 381-394)
TEXT: The authors consider the elements of-the theory of longitudinal
periodic rolling determination of the limiting conditions for obtaining varying-
section profiles on the basis of-the analysis of metal flow, determination of
the limiting conditions for obtaining varying seation-profiles on the basis of
the analysis of for" conditione in the strain seat, the production of links for
the caterpillar-track of the traator C-100 (3-100), replacement of stamping and
machining.by rolling in the production of various tractor parts, manufacture of
varying section blanks on forging rolls after their stamping in mechanical stamp-
ing presses. The possibility of applying longitudinal periodic rolling in the
manufacture-of tractor parts is demonstrated. A. Bulanov
[Abstracter's note: Complete translation]
Card 1/1

A WU i 10 V,
TIT U` (10,11plez Modia Ln the Tllow..~,/ of* VIONIAuq." ;,j
11'ames ot'
PER-10DICAL: lzklcotly~L V-P't."hikil
mcL-a11myjyzj, V)60, Nt- I , t.,()
ABSTHA(7T: ThIs is at-, anaiytLcal OtUdy OF tile C)O:1OibL11.ty Of
us,Lng tile equationo of -ftate Of COrrtj)1QX 1110(111.1111 Irl tile
theovy of' warking metals by foi-ce., of prc=uve. -PO r,
I IQ d -dc -e the
investigration of' tile CcwmQ(1 :;t,~Itl
authov applies vaclation equlation,,-; of the theo,-7 Of
1ACle tihe :tUtA110P adOpt:;
CILICUIC-Pla!AIC flMq. III III-110 L-ir"
.
tile definitions of L. M. KLichanov (Muchunlc_, of PlaLftl_c
Gostekhtcorlzdat, 1948)). The _iuthov
1~,hat the "deviator-" OC StL'0030t; U bound to thi,~
11, 1 -he , f
JevLatot,.,;" of' clefor,ritation ind t ~;pecd.,; of' de~fomatlon
Vollows:
D,, - 2 + I,') D; Dj,,

Complex Media In the Theory of Wocking y,('688
Metal~; b"y I.,or-ce"; of Pressure sov/i48-6o-1,-.,
w I ie ve ltg( sets the velatLonship between
t.he strer,3eB and the degi-ee, of defo-m-ation; and
2 T + Is coefficient cov-,esponding, to
dllc~ile-plastlc inedlUlrl. on the basis of the above, the
author, finds a connection between ti-ie strenoes and
deformations:
S
2
61- ? (I
. . . . . . . . . . . . . . (2)
, %S - *q.,~r -I- ~,
,Cxz ~(-,, Fit' ) # 2
and derives altogether 1.6 equations. He states that
the energy of deformation or the medium under conside-
Card 2/1~ ration is:
N. S,~ . ..... .

.
'11c, (.11 -,1 t n L I lc TI 10 o I -Y o L-1, 1, 1
ljy Vupcci, of pvc.-."Uve
TI10 UUtI10V concl.txlc:.'~ th,-O', in 01' WICIT'Y
of' (jef'oum-atlon alu- fi t~iven triomcot o1' 1.1tric thc V:,~liw Of
sti-engthening. lo talcen Lrito accolml. only I)y thu vLtlue
Of` nh~ar yield point. iie ;idds that, I)y ~;olvint:, equations
of energy by direct rnethod,..; Of' Ca-l-CUILI., Of V:!Viations,
it Is poosible to calcul..,ite a Muld or npeed.-, for, any
moment of time if the Eheav y-LuLd point T,
0
(at tlie given moment ot, time!) as woll a3 tlie coefficlent
of ductility ~L PICW Ll 1141kit~ 01' 'ITICI
f*ov a lar,ge, number of steel types, the velation;,h1p
between the otreo.! und opee~.t ol' defovmul,,I-~) L11 the
~- t L .(--, 0 ~, 0
Uneav -0fJ 1AUU2 C-Lit-1 be
+ k In (7)
'V4

(JM
0,
der;e-ndime on type of metal,
and jcjrj.,e(-- 01, (Jcfc)[,matLon. Fo r ,,I m [A I -
4 - '11 t f-
"Icution the author- conolclep:; the pl,oce2oci; e7i
be,;t Investigated by the t1jeopy of pl.~istjc fjoa, vih-ich
t,udie',~ the very Lnc-,1,Crr,(-::nts of' (113placements,
det'orrnatlLon:3, and and al,,w the correlatton
between thc.,;e value.-,. The flexi-billty of* the theory
of pla~;tic, flow purruits, ,.in expansion of the results
to any de,-,ree of deiCot-matIon and., by thlu, the
taking Into oC the strengthening In the ini-
I.-Lul stage of The aUt401- concludes that
by the detevmlred J'Ield. of speeds itu 1:~ possible to
fInd, by lntot~o~,Alon In re;3pect to time, the ultimite
;lm-1 the- r)~O,h, but thaL thi.,.i pi-ob1cm vil I I
be the oC -:nothev ai-tIcle. Th,~T-c Is 1
fl.C,ure; and '( Sovl-ct; t~efevcnceo.
AS.~-')OUJATION; Ural Polyte(AmLc T?-w.t1tu1t-,c (Uvallskiy ,)c)1Ltekhn1-1h---.-,1M.y
Inst Itut
- 1,10ve-mbel. -0,
"U13MI.TTED:
0
Car-d V2,

C, r I ya - NUMLIKKOV.- V.P.
TAMIOVS1 L---' Lf 1r
--------- , presv=e and force durID9
investigatiOrl of spec: of variiLtion Pri=;.ples
Theoratima mills With use -- - (I'i'RA 1;-5)
rolling on blooming . cbern. met. no, 2147 52 160
Izv. vys- ucheb. Zav*v institut-
1. Urall6kiY Politekhn'e'e'k"Y m,11s)
(Rolling

TAMMIT , I.ys.; 5141RIlDV, V,K* ,,r.vyg_uche*0*7,avo;
Dlling~ RX 13 -.4)
Imeading UL longitaainsl jAriodic r, (KI
cbern.met. o.3:51-58 "0' titut.
po3.jtejcbnicbeGld7 ins
1. ural'skly (Rolling(Retalwork))

s/148/6o/ooq/oo4/ooi/W,
il.6_i/029
AUTHOM Tarnovskiy, I.Ya, Ganago, O.A., ftysburd, RA.
Tr=-. Deformations and Stresses in Closed Piercing Process
PERIODICAL: Izvestiya vysshikh uchabnykh zavedeniy - Chernaya metall'urglya,
1960, No. 4, pp. 99-108
TECT. The "closed Piercing, i.e., forcing the punch into a billet held
in a shell. (or die), is widely used for production of cupped pC"s, thick-
walled cc c., and comes into use for cold extrusion of thin-walled
ttainers,
aluminumN brass andt-teel. The process iz analyzed in its threp stages., the
first stage when metal fills the space, the second stage in which metal is
forced out from under the punch and flows upward, plastic deformation under
the punch remaining at a certain depth, and the third stage, when all metal
under the punch takes part in plastic deformation. The calculation of efforts
necessary for the operation is of practical importance. The calculation method
had been published previously (in Refs. 5,6, etc.). This article gives a prac-
tical calculation of a problem with analysis of the second and third stage of
the process. A formula is derived (27) for determining: the P value, i.e.,
i3s
Card 1/3

SIlIA81601000100410011006
A16.,,/Ao2g
Nformations and Stresses in Closed Piercing Pro-.ess
the pressure divided by the punch face area. For approximate practic~.al cal-
culations of pressure simplified formulas (28 and 29) are recomm-,nded for the
~ieeond and third stage, respectively. The equation for h1j, = hf, (see fi-
gure) corresponding to the transfer from the second stage to the third stage
is easily found from the equations (28) aq~d (29). The following final equa-
"ion is obtained. h
Oc 0.11 4DI (30)
I-M5 Du,
D
There are 7 figures and 8 Soviet references.
ASSOCIATION: Ural'skiy politekhnicheskiy institul',' (Ural Polytechnical InEtltv--)
S-JM=ED- May 251, 1959
C&r-I 2/1"

s/14a/6o/ooq/0o4/ool/ocw,
A161/029
Deformations and Stresses in,Cfosed Piercing Process
Figure 1:

TARVOTSKIY, I.Tae; GANAGO. 0,,A.; TAYSBUILD, R.A.
Investigating metal flow during upsetting with backing rings
by means of the variations method* Isy.vys.ucheb.savo; cherns
met* noo5:55-60 ' 1609 (NIU 13s6)
1. Urallskiy politekhnicheakiy institut.
(Forging) (Deformations (Mechanics))

S/182/60/oW/0oq/ooi/G12
A161/AO29
AUTHORS: Lyu Khay-kuan', Tarnovskly, I.Ya.; Trubin, V.N.
TITLEs Metal Deformation in Draw-Fcrging of Large Billets on Flat Dies
PERIODICAL-_ Kuznechno-shtampovochnoye proizvodstvo, 1960, No. 9, pp. 1 5
TEXT: A theoretical investigation of the deformation distribution in met-
al. through the billet cross section area in the forging pro-.ess on a flat the in
a single pass had been made previously (Refs. 3 and 4). The present article
gives information on the results of a systematical laboratory investigation with
lead billets forged by different schedules beginning with the simplest case of
drawing in a single pass to drawing with high reduction of area. Certain defor-
mation laws were derived and practical recommendations are given. The billets
were made of two halves, a coordinate grid was traced on the parting surfaces and
the halves were joined by Wood alloy. Deformation observed on the grid In the,
center, in different layers ardalong -the billets is illustrated by photographs
and curves. The following facts were noted,6 1) The relation of feed to the bU-
let thickness has the highest effect on the deformation distribution in billet
cross section and length. Within the studied 1 range (frorr, 0.25 to 1) the non-
h
Card 1/5

s/i82/6o/ooo/oo9/oo1/o12
A161/AO29
Metal Deformation in Draw-Forging of large Billets on Flat Dies
uniformity of deformation increased with growing ratio and was highest from
0.4 on. Still, to avoid longitudinal tension stresses that had been revealed in
a*previous investigation (Ref. 3) it is advised to take-! between 0.5 and 0.7,
1 h
and take a higher ~ ratio for less plastic metal which might develop internal
ruptures. If metal is sufficiently plastic and the center mist be well forged
through, lesserl values are to be chosen. For hammer forgings, that usually are
h
taken with length/height ratio above 1, the optimum feed must be chosen for oth-
er reasons that are not considered here. 2) The more frequent is the displace-
ment of the feed limit in forging with several passes, the more uniform is the
deformation in metal. It Is therefore advised to use more passes with less de-
formation in each, and change the feed boundaries frequently. This is particu-
larly Important In forging with a low degree of deformation, i.e., when the un-
evenly forged structure spoils the metal quality. In case of forging with a huji
deformation degree it is better not to increase the number of passes at the cost
Card 2/3

3/182/60/ooo/oog/ool/012
A16i/Ao2g
Metal Deformation in Draw-Forging of Large Billets cn Flat Dies
of swaging degree in a pass, for a lower number of passes will be sufficient.
There are 7 figures and 4 references'- 3 Soviet and 1 Englif3h..
I'/
Card 3/3

811.46 (40/1000/01.2/005,/020
Y',
A,..6", A4
AUTHORSt .-Tarnovskiy, I..Ya.1 Khasin, G,- A.; Pctdoyev, A, A., ani
TITLEt Ylaaticlty of some steel gradeq a", hlgh temperatoren
PERIODICALa Izvestiya vysshikh uchobnykh ZS764eniy. Charnaya metallurglyal
no. 12, 19609 63 - 69
TEM The conventional laboratory method!! car, Otly g!78 indire,,t data
or. the plasticity in relation to one of the multitiide of factors existing
in real preasure working processes. It is therefore cften totter to use
the simplest. test methods - tension and impact, bending. Eighteen alloy
steel grades of different structure groups and applicaticne havs been tested
using these common heat tests. The results are presented J.n tables and
graphs. The 18 grades are dividgd-into two grol-ips - "a" and ffbll~ (The
chemical componitions are not indluded The "All includest ~14511; -Y12A
U12A); 60C? (60S2); 1 8XHBA (1 MNVA~ Llix! 5Cr - (Shkh! 5SQ; - - %I e497
1 `11N9T); 013 (4YM13); Xl7H2.(Khl7N2); XleH'2112-T (KhA.012M);
N
A18H25Ck (Kh!8X25SO; X25105 (Kh25105); and the 'It" - P1.8 (R18); X2-'H!8
Card 116

SI-4 60/000/012/005/020
I 1,-A1133
plasticjty of some steel grades at... AI(A ~A
Nh2WB); 1X13 (1Kh13); 41,14HI482M (4KMOIMM); 90-484. W-Ae Re-
lative elo"-gation.(4r, %) follows two different lawss a continuoug rise from
800 to 1,2000C (Fig. 1) a), and a rise to a maximum and drop after it (Fig.
the high
b). A ~=mou_feature of the IIbII group, except for Kt,2018, is
carbide oontent. In the Kh9S2 grade S changon poculiarly (Fig. 0 -
drops to almcs,. a half and rises rapidly after the minimum at 900 1,1000C.
Roduction ef area (-f,, %) follows the same law tvt: w'~tb, less varying absolute
'balues. In the "all group grades the 1P grows continually (or stays at 10C~6)j
and in the 'It" group it reaches the maximur, -it 1vOOO - 19100CC and goes
down. A-- irtQnse grain growth in the 900 - %1000C range in characteristic
for silohrome steel. In most of the steel gradee qlreachel 100% at 1,2000C
or earlier, and in some cases it did not excee& 60-906. Consequently, the
trend of the plasticity.indicas 8 and 41at high temperaturas .-"E! practically
the same, and they are equivalent until the formation of the neck on speol.-
mono, but after it the T value gives a more complete plaaticity characteris-
tic. Nevertheless, both factors should be considered in combinatton. The
"all group steel has the highest plasticity through the whels temperature
range of hot pressure working, but it must be born in mind that in complex
Card 216

5/448J/60/000/012/005/020
Plasticity of some steel grades at ... A1061/A133
streos.conditions.(e.g._tube Riercing),the prcper'lies might be different,
as well as that the obtained 6' and ? values might no-t be true for IK.108NqT~
Khl8N,'2M2T and Kh17N2 in the case of a high ferrite content. Particular
care is recommended in selecting the process parameters (temperature in
particular) for the "b" group, for a large part of these grades contains a
high quantity of primary carbides and includes low-i4eiting eutectics in thej
cast structure.. The impact strength (aK) drop with raising test tempera-
ture from 600 to 1,2500C was common for all investigated Fteel grades (Fig.
2)'. All grades (except Kh23NI8) with.aw varying as 1 ware the m-.st plast4-
the specimene tent without rupture; grades with an impact atrangth varying
as 2 broke in tests with only few exceptions; th9y belonged t,~ the group
"b" in tonaton tests. The conclusion Is that impa3t strength var.lation.is
opposite to the plasti-cit4 variation at a high temperature range and canno4.
to used for the plasticity indicos in this case. It muat always be evaluat-
ed Jointly with de.-formationreBistance test results In equal 1e9t conditions
The i~btalned data can be used- to determine the optimy-aa temrerature range for
d-'-fferent stval gzades, as well as for subdividing the grades into groups
for similar technol;gical treatment,; A further systematization cf test data
1.8 Jadvisad,, jhqra are 3 tables and 2.figur9'a,.
Card 116

S/10/60/000/02/005/020
plasticaty ,,f some steel grades at.j, A16~AM
ASSQCIATIONt Ui~allak.iy polit~ekhnicheskly Institut, (Ural Polytechnic. -In-
Stitute)
SUBMITTEIDs March 22, 19060
Card 4/6

TARNOVSKIY., I. Ya., prof.; MEANDROV., L.V., aspirant
Mechanical properties of alloyed ateels at high te r tares.
Trudy Ural.politakh. inot.no.78:24-37 160. (MIRA 34:5)
(Metals it high temperatures)
(Steel alloyo-Testing)

TARHOVSKIY, L Ta.; POWEYEV, A.A.; PUCHKOV, S.G.
DeformatioA and stresses in drawing. lus.-obtam. proizv.
2 no.6: 6-10 Je 160. (MIRA 13:10)
(Drawing (Metalwork)) (Strains and Itressee)

MPANMV, L.V.; TARWVSKIY, Lya ; POZDYM, A.A.
I
Methods for a rapid testing of steel at high temperatures. Zav.
lab. 26 no.2:201-203 160. (MIRA 13:5)
1. Urallskiy politekhnicheski7 institut imeni S.M.Kirova.
(Steel--Testing)

8/14 61/000/0011/002/015
A161YA133
AUTHORSt Tarnovokly, 1. Ya.; Vuyabijrdg R. A.j Lev4novt A. N-s Poz-
Tf--yevj ~A.A.; Ganagol 0, A., and Xotellnikuvt V. P.
TITL-.-.3 Selection of ouitable functions for the utilization of the
Ritz mothod in the theory of working metal by pressure
PE110DICALs Izventija -vy9shikh uchabn.ykh zavedenly. Cherneva. metallurgiya,
no, 1, 1961, 73 - 85
TEXTq Tho article deale with the application of the Ritz methQd (Ref.
.11x T; Ritz. Upbar eine neun Methode zur Loesung gow-inser Varlationqproblemq
der mathematioebon Phyaik. Journ. f. 6. reine und angewand.te Mathematik
.Bd. 135, H. 11 i908) for the 'cn1culation. of different practical problem; nfl
pressurn vorkiug., Such problems consist in determining the functions of
displacement components, and the searched for functions are written in a
serie3i
Uk " aj-rj(1~-YPZ) + a2-f2(x,y,z) + --- + anfn(XOYIZ)l (5)
whern Uk is any of the roordinate 'axes; al .. are Indefinite (variable)
Card 112

~~ V'43
-2420
S/1413/61/000/001/002/015
Selection of suitable functions for the... A16i/Ai33
parameters; fi(xpypzj' - "eultable" funationa reflecting qualitatively the
displaoemento pattern and-satisfying the boundary zone conditions. The
problems discussed as examples aret upsetting of cylAndriQal billqts be-
tween flat plates; a parallelepiped between flat plst,4s; a oanG where
the purpose is to determine the propagation of plastir. deformati.on, with a
simple axisymmetrical forging used as an example. The mathematioal analysis
of the individual cases ends with reoommendationst 1) If th-3 It"Itz method as
used, the suitable functions must be rolectod. so as to roflr.,;t mcre or lose
completely the boundary oonditions corresponding the purpose of investiga-
tion. 2) The system of suitable funrtions describing the deformed state in
technological problems can be aelected with a series of rough aesumptions
(uniform deformation, the hypothesiz; of flat aeottone, etc.). 3) Vh~'n thk'.
propagation of displacements and deformati4on within the body has to be do-
termined In detail, the suitable functions will ba more complox and contain
two or three variable parameteraq and at the same time eatiafy the bounda.ry
conditions more completely. There are 6 figures and 13 referencess 12 So-
viet-bloc and 1 non-Boviet-bloo.
ASSOCIATIONt Ural'skiy politekhnicheakiy institt4t (Ural Polytechnic 1~iotl_
SUBIMITTED s April 30, 1960 tut F3j
Card-2/2