Abstract
Elevated temperature compressive deformation behaviour of TA15 titanium alloy was investigated at temperatures from 1023 to 1273 K and strain rates from 10−3 to 1 s−1. It was found that the flow stresses of the TA15 alloy dropped with increasing deformation temperature and decreasing strain rate. The microstructure of TA15 alloy was observed and analysed using optical microscope. The volume fraction and the shape of primary alpha phase are influenced by deformation temperature and strain rate.
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References
1.
Saranina
O.
: ‘Heat-proof titanium’ ; 1976 , Moscow .
2.
Hong
Q.
and
Zhang
Z. Q.
J. Aero. Mater ., 2001 , 21 , 10 .
3.
Wang
G. S.
: Rare Metals , 1995 , 19 , 352 .
4.
Li
X. W.
,
Sha
A. X.
,
Zhang
W. F.
,
Chu
J. P.
and
Ma
J. M.
Titanium Ind Frog ., 2003 , 20 , 91 .
5.
Alexadlav
B.
: ‘Semi finished products of titanium’ ; 1996 , Moscow .
6.
Wang
Y. L.
and
Wang
G. S.
Chin. J. Rare Metals , 1998 , 22 , 152 .
7.
Lütjering
G.
: Mater. Set Eng. A , 1998 , 243 , 32 .
8.
Yao
Z. K.
,
Guo
H. Z.
,
Su
Z. W.
Rare Metal Mater. Eng ., 2000 , 29 , 340 .
9.
Yao
Z. K.
,
Guo
H. Z.
,
Yang
C.
Rare Metal Mater. Eng ., 2003 , 32 , 538 .
10.
Shu
Y.
,
Zeng
W. D.
,
Zhou
J.
,
Zhou
Y. G.
and
Zhou
L.
Mater. Set Technol (Chin .), 2005 , 13 , 67 .
11.
Glazuvov
C.
: ‘Application of titanium in national economy’ ; 1975 , Kiev .
12.
Cao
J. X.
,
Fang
B.
,
Huang
X.
and
Li
Z. X.
Chin. J. Rare Metals , 2004 , 28 , 362 .
13.
Zhang
J. Y.
,
Yang
Y. Q.
,
Chen
Y.
,
Wen
L.
and
Zhou
Y. G.
Metal Heat Treating , 2003 , 28 , 46 .
14.
Wanhill
R. J. H.
: Aeronaut. 1 , 1977, 81, 68 .
15.
Lee
W.-S.
and
Lin
C.-F.
J. Mater. Process. Technol , 1998 , 75 , 127 .
16.
Robertson
D. G.
and
McShane
H. B.
Mater. Sei. Technol , 1997 , 13 , 575 .
17.
Brun
M.
,
Anoshkin
N.
and
Shakhanova
G.
Mater. Set Eng. A , 1998 , 243 , 77 .
18.
Brun
M.
and
Shakhanova
G.
Titan . Set Tech . 1 , 1993, 1, 24 .
19.
Goetz
R. L.
and
Seetharaman
V.
Ser. Mater ., 1998 , 38 , 405 .
20.
Rossard
C.
and
Blain
P.
Mém. Scient. Reue Metall ., 1959 , 56 , 285 .
21.
Luton
M. J.
and
Sellars
C. M.
Acta Metall , 1969 , 17 , 1033 .
22.
Ankem
S.
,
Shyue
J. G.
,
Vijayshankar
M. N.
and
Arsenault
R. J.
Mater. Set Eng. A , 1989 , 111 , 511 .
23.
Stefansson
N.
and
Semiatin
S. L.
Metall Mater. Trans. A , 2003 , 34A , 691-698 . Ma :