SCIENTIFIC ABSTRACT SHORSHOROV, M.KH. - SHOCYGIN, P.P.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001549910011-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 9, 2001
• Sequence Number: 11
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

ACCESSION NR: AT400705) S/2598/63/000/010/0278/0283
AUTHOR: Shorshorov, M. Kh.; Nazarov, G. V.
TITLE: Phase transformations in the weld-adjacent zone of alpha and alpha plus
beta titanium alloys and criteria for selecting welding conditions
SOURCE: AN SSSR. Institut metsallurgii. Titan I yego splavy*, no. 10, 1963-
Issledovaniya titanovy*kh splavov, 278-283
In continuation of earlier work on other Ti alloys ("Titan I yego
ABSTRACT:
splavy-MI, vy*p. VII, lzd-vo AN SSSR, 1962, p. 226), the authors studied the
kinetics of the phase transformations in the weld-adjacent zone of Ti alloys VT-5-
1, VT-14, VT-14-i and 48-0T3 by a dilatometric method. Analysis of the anisother-:
mic transformations during continuous cooling under the conditions of the welding
cycle showed that the temperature of onset of the f3 ---> ot' transformation de-
creases along an S-shaped curve with increasing cooling rate (4.5-260 degrees/
sec.), and that the transformation is practically complete in a relatively narrow
interval (50-100C below the temperature of onset for alloys VT-5-1 and 48-0T3, and
30-80C below for VT-14-1). The temperafure of onset of this phase transformation
also decreased with an increase in the content of nitrogen and oxygen in the alloy.
,Jn alloy VT-5-1, the temperature of onset of the hydride transformation (which did
not a ear In alloy VT-14-)) passed through a maximum with Increasing cooling rate.
!Card 174

ACCESSION NR: AT4007051
The effect of alloy composition (presence of Mo, V, etc.) and the parameters of the
welding cycle on the structure and mechanical properties of the weld-adjacent zone
were also investigated; an example of these results is shown in Fig. I of the En-
closure. On the basis of these results, the authors conclude that the a-alloys
and a + 0 alloys of the martensitic class with a low content of alloying elements
show high plasticity in the weld-adjacent zone over a wide range of optimail cool-
ing rates 00-150 degrees/sec.) and duration of temperatures above the transforma-
tion point (8-40 seconds). As the content of gases and P-stabilizing elements in
,.these alloys increases*, the optimal range of the parameters contracts and the
plasticity in the weld-adjacent zone decreases markedly both at high cooling rates:
(due to hardening) and at low cooling rates (due to superheating and sensitivity
to grain growth). Thus, in alloy VT-14, the plasticity of the weld-ad acent zone
increases with decreasing cooling rate, but always remains below that of the ori-
ginal metal, while in VT-14-i (7.5% Mo) the plasticity is higher than that of the
original metal at an optimal cooling rate. In the aging cc + P alloys with an In-
termediate content of alloying elements, maximal plasticity is obtained at various.
cooling.rates, depending on the type and content of P-stabilizing elements. orig.
art. has; 5 figures.
ASSOCIATi0q; Institut metallurgli AN SSSR (Metallurgical Institute, AN SSSR)
Card

ACCESSION~NRI Al-4007051
W
7,F - ff
ra
ZJ F IF ~ /09 F V
67 L g L 6F L b, L
J4 5 61 W "R Z# 449 59-MIX Zx #x 6XIVIOadleeff
Effect of cooling rate (W) at the onset of the 13-1~ at transformation and of ddration
of temperatures above this point (t' - t") on the mechanical properties of the weld-
adjacent zone in alloy VT-14 with 3.6% Mo and V. Units of the ordinates are: kq/mm2,
% elongation, kg/mm2 and degrees, re5pectively; right-hand ordirs te = original
state; abscissa = W in degrees/sec. and t' - t" in seconds.
8 Y
1 601
HV

,
V -P or

ENCLOSUREs Ol
Card 4/4

L 15321-65 EdT(M)/IUP(w)/DIA(d)/EWP(t-)/E:~P.(b)- _ASD(mWA,PM/AFTG
MW/J10,
ACCESSION NR: 04047012 S/01-35/64/000/0161004s,0/0013
n Hatsnev-,-,
AUTHOR: Russiyan, A. VIP ndidate of: technical:scie :ces
E, F. (Engineer); Shorshorov, It. ~Kh. (Docto, f t hnical sciences)
o ec
TITLE: On the susceptibility of KhN35VTYuland.KIIN60MVTYua~lloys to
hot crack formation in the weld adjacent, zone during.are welding
SOURCE: Svarochnoye proizv6dstvo no.- 10 1964, 10-13
TOPIC TAGS.- nickel alloy, heat resiatant- alloy-, :welding, weldability,:
KhN35VTYu alloy, KhN60HVTYu alloy, weldability test
ABSTRACT: An extensive series of experiments was conducted in. an.
attempt to determine the effect of individual allaying elements, melt--
ing cond~itions, and the -arc heat input on.the weldability of FhN35VTYU.
or E1787~lnd KhN60MVTYu or EP202' with emphasis on-, their sus ceptibili-ty~~
"Rot crack formation
t
o in the weld adjacent zone during, are welding.
The EF202 alloy was fourid to have the better weldability., Under icon".
ditions of low beat input and a boron content not exceding10.00l.%,-no.-1-.-
hot cracks were formed in the weld adjacent zone. Although E1_767,
has the same range of hot brittleness ;as EP202 it* nevertheless, is
Card. 1/2

L 56461-65 E NT (d) /EPA(s -2/FNVT (m)/VIP ~/EINA(d j/9QP.(')/T-/E`NP(t)/E"fiP W/
TUP T h_T7 _v _r. Y (z)/E'NP(b)/E4P(l)/,PWC) pt.:4- ' WW/JD/HM/HiY/.EM
ACCESSION NR: 05018627 IIR/0135/64/OW/OWO001/0004
AUTHOR: Shorshoro!j, Kh. (Doctor of technical scion-ces); lielor V~ V. (lbell
TITLE: Effect of technological factors on failure of the heat-af fected zone in
hardened steels
-proizvodstvo noo-12-- 3.964-~'
SOURCE: Svalrochnoya
TOPIC TAGS metal faticrue strengtl~, metal testf metalAeformatioial.steel#
meta-1.1urgic testin6 machine
Abstract: The IMET-4 machin4 4as developed in 1959-1960 -at the- Institute :'i
of Metallurgy imeni A. A- Laykov for the comparative quantitative fatigue
strength testing of metals. The machIne permits- the investigation of
specimenG in the post-treated state according.to various temperature cycles
With consideration of the effect of deformation, for example,..after quench-
ing, thermal cycle of welding (for the ',ieat.-affected.tone)).therp-,omechan.ical.,
! treatment, etc. Each of these methods of treatment is simulated In the
machine on flat notched specimens by electric beating and stressing them.
at the required temperature in',the cooling,process.with subsequent,-holding
;;at a constant tensile stress until failure. By.ebanging.the lo64-from
rclationshtp-curye caa.be-constructed-I
Cara I/
------------

T-; 56461-65
ACCESSION NR* Ap5ol8627

t e ud' Imum failure'stress and
'in semi-logay;h~thmic codrdlnst6~'and on'it h " n
ktime to failure at this stress can be determined.
In the te7sts under study the theMal cycles of the Gpecim'efi's differed
from actual thermal cycles of welding steel by lower rates of beating and
longer durations of the metal above the A03 temperature which ensured, dur-
ing a relatively low T' the size of austenite grains approximately the
lax
isame size as grains in the heat-affected zone.close. tathe line:of-fusion.
The effect of the degree of deformation of austenite on the fatigue
nd 4ML>GS~M.
strength was investigated in steels E, I
2nL2NWFA
t1the cooling oroceGs the zpecimens were 6vr-,.*Sed In th 1,11tic r&
r
0'
2
f
4
d
lat
i
th
0
0
04/
O
n
e Vroces
,00 C range to
=
:ithe 550-
er,
, and 5
;
, 15, 3
imartensitic transformation in the 270-146 or 220-1100C rangesi as:vell as-
at 200C, up to the full assigned stress. The cooling rate of the-specimens-

of
e
g. Tests -a,
,was greater than the critical rate of quenchin' high de
g
%
ormi
f
Aeformation practically coincided with the conditioina of susformin
rL
C of welding an&ordin-
.hardened steels, but at low degrees to ond4tions
lary quenching.
Measurement of the deformauion kinetics, of specimens in the process of
tressing and testing indicated that In the first stressing period thede- I
ormation amounts to 70-90% of the total deformati6no Aft6r co=_ lete coo - A
f
l
ng there is no noticeable macroscopic deformation-in the under-load bolding'~
Card 2/6

IL 56461-65
ACCMION NR* AP5M8627
In steels with the high austenite Aabili and 0.3:0.
5% carbon 012-
tent, practically at any conditions of single.*Pass are' welding and our
facing, cracks can.be prevented only by-tbe.:self-tempering of the marten--
site during the welding process by means of.slowing cooling rate or cotres...
iponding preheating rate.
In steels with the some carbon.-content# but with average orlow
austenite stability, duringthe welding of u~ieh'the,strueliiral.conaitiont,,
of the heat-affected zone is easily controlled, the abs6hde*of cracks fcr~
''a decrease In the cooling rate is explained by the appearance of bainite
and pearlite structures. When carbon content 'Is low, cracks can be pre-
vented in marsensitic steels not only by-welding under variable, but also'
Iquite rigid conditions.
Delayed fracture and the formation of cold cracks occur most Inten-.''
lisively at temperatures somewhat below.room temperature*
With an increase of the acting- stresses,- but below. the minimum
~fracture stress, the rate of developiment and completeness of recovery of
J
kthe hardened metal in the heat-effected zone Increases due to acceler-
I ation of the recovery process or mierostreaces and.ordering or
boundary structure.
Z_
Card 5/6

rt~, e
" 6 'E, -d !,!~e
el h-e we ZGn,& towar
A t,
Mi,tion of hot. cracks.
A.A. Ftykov,.,..
1. L-19-

L 38556-66 o*7 (m)/T/0dP(w)/EWP(t)/9rI
IJP(c) GD/JD
ACC NR, AT6o12403 SOUWCE CODE: MI/0000/)5/000/000/02'1
AUTHORS: Shorshorov, M. a.; Meshcheryakov, V. 11.
OHG: none
TITLE: Delayed failure of titanium alloys
SOURCE: Soveshchaniye po metallokhimii, metallovedeniyu i primeneniyu titana i yego
.1plavov, 6t . Novyye ibsledovaniya titanovykh splavov (Ilew research on titanium
alloys); trudy soveshchaniya. Moscow, Izd-vo Nauka, 1965, 278-288
metal stress, elongation, material failure,
TOPIC TAGS: titanium alloy, metal property, zirconium containing alloy, test method,
aluminum containing alloy / M eT-4 test method, VT6S titanium alloy,
Cf,'4-1 titanium alloy, VT6 titanium alloy, VT1411 titanium alloy
ABSTRACT: To clarify the mechanism of delayed failure of titanium alloys, previous
work by M. Kh. Shorshorov and V. V. Belov (Vliyaniye tekhnologicheskikh faktorov na
soprotivlyayemost' okoloshovnoy zony zakalivayushchildisya staley zaderzhannomy
razrusheniyu (metodika RffeT-4)- Svdrochijoye proizvodstvo, 1964, 110. 11) was con-
14 expe ime'~ting ch ck -4 method. Specimens
tinued 2-3~,mm thi ecimens using the IMYeT
Zr, OT4-1, VT6, and VT14M titanium alloys containing different amounts
of VT6b, Ti-05
of gases (0,TH) were subj6-c-ted to constant loads, and the time histories of stress
and elongation were measured. Gurves of and Tp as a function of time are preserrLd
for the different alloys containing 0.1- 0.49/ 0, 0.03--0.1% N, and 0.002--0 05% H,
1/2

L 38556-66
ACC NR: AT6012403
-and the results are summarized in a comprehensive table. Sample photographs of
microcracks which lead to eventual failure are shown, and the mechanism of delayed
failure 1-n-the different alloys is discussed in detail. it was found that (based on
the DiffeT-4 experiments) the titanium alloys can be placed in the following order Yri
respect to delayed failure resistance: VT6S, alloys of the Ti-A-Zr system, VT6, and
VT141.1. Orig. art. has: 2 tables and 6 figures.
SUB CODE: 13/ SUBM DATE: 02Dec65/ ORIG REF: 011/ OTH REF: 004

L 3b555-bb
ACC NR. AT6o12402
by several diagrams for anisotropic phase transformations. The shapes of the phase
diagrams (of four general types) are discussed in detail. Theiffects of titanium
alloy composition and welding parameters on the structure and operties of welded
seams are also discussed. Curves of the mechanical properties f the base metal as a
function of time spent above the Q --P A transformaYlon -temperature and as a function
of the subsequent cooling rate are presented and discussed in terms of choosing
effective welding parameters. Orig. art. has: 5 figures and 1 table.
SUB CODE: 13/ SUBM DATE: 02Dec65/ ORIG REF: 006

L' U r 11. :w" r " KI " Z!'f r !'W N r k~ V Ji'v r (' L' j~ji
AC.C NR- AT6012404 SOMCE CODE: UIR/0000/6
ALFIHORS: Shorshorov, 11. iffi.; Kainova, G. Ye.;
ORG: none
TITLE: Rational re.-imes of mechanical-thermal
its Yielded joints
SOniCE: Soveshchaniye po motallokhimii, metallovedeni i rimenenivu titana i
splavov, 6t-n.-rio-,iY;fe--lgs-ledo-v-aniya titanovykh splavov New research on titanium
trudy soveshchaniya. Mosco-w, Izd-vo Nauka, 1965, 289-294
TO'PIC TAGS: Atitanium alloy, metal property, metal welding, weld heat treatment/ VT15
titanium alloy
ABSTRACT: The effects of quenching temperature and subsequent mechanical-thermal
treatment regimes on the structure and mechanical properties of titanium alloy V'115
and its Yielded joints were experimentally investigated on 2-mm thick specimens at thel
Metallurg-,r Institute im. A. A._,Paykoi (Institut metallurgii). After argon-arc welding
(single pass), the specimens were quenched from 800, 1000, and 1200C in water, followe
by aging (480C for 18 hrs, 560C for 15 min). Dilatometric and microstructural observa
tions of the kinetics of phase transitions were made, and some results are presented
and discussed. Based on these observations, several rational methods for increasing
the strength and plastic properties of welded seams were attempted with the following
0294
Smirnov, B. A.; Meshcheryakov, V._
treatment of titanium alloy VT151and
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L 38557-60
ACC NR: AT6012,104
2
results: 1) to obtain the highest mi,-..Iianical properties 175-179 ka/mm
b
6_10,11,), plastic deformation of the 8-phasekmust be performed at 400--450c; 2)--if the
P-phase is deformed at room temperaTu-re, satisfactory properties (162--172, 10-2c~)
can be obtained by subsequent heating to 6oo--650C (for a short time); 3) increasing
the quenching temperature from 800 -to 1100-1-200C decreases chemical nonuniformities
and results in more uniform mechanical properties after mechanical-thermal treatment.
Orig. art. has: 7 figures.
SUB CODE: 11, 13/ SUBM DATE: 02Dec65/ ORIG REP: 002
Card 212 w i

AL. IiYK ALIN, N.N. ~ I 'Ed. ;
. ~ iEl!.- I , .~ -';' ~
;---.f welded neel and titanium alloys)
'Ne-za-13ovedenfe svarki s[.a2i i splavc~r titana. Mosk-va,
Nauka. 'L,965. 33:5 P. (MRA 18-s9)
1. 1:hler.-kcrrespondent AN &%-'-R (for Rykalin),
1

EWT (M) 1W N !/'~A_ (d) ItIPM /T/94P WA~ (k
J
/
7
S/0135 65
6
,5
0. 0 0 2 00
ACCESSION NR: AP 5 0 0 5 0 6 6 MAOD/flk
'
hors'horov M. Khez (Do
ctor-of
AUTHOR; Belov, V. V. (Engineer
)
:
technical sciences)

t
TITLE: Evaluation of susceptibility of ateel.welda:to.cold crack
formation by the methods of rigid spe.cimens,ana IMET-4
SOURCE: Svarochnoye proizvodstvo, no. 2'., 1965, 7-10

TOPIC TAGS: heat resistant steel,-~steel welding, steel weld, weld;
cracking steel, complex alloyed steel, -super. strength: steel, weld
crack resistance, weld cracking susceptibility

ABSTRACT:- A study has been.made of the- -susceptibility, of.. 9'teel~ welds,
to cold cracking. Several steels in-cl -din -com Ux alloyedi-su

u per
p
strength steels, 40KhGSNMTANiand 30K
h2GSNVM and heat-resistant stee a
25KhllM3FfET80l)*and MhIMMF.,\~were tested (seei,Fi -ge-l of the En-
closur_eT~~"The CTS anT-w-cross" tests' and the IMET-4 test
4we r e used..
/
it was concluded that the critical cooling rate can be used as cri-
terion for evaluation of susceptibility to cold cracking but only in.-
welding with a continucus cooling.to room temperatures In,welding-l<

ard f
Ave.