共 50 条
Thermal stability and high-temperature shape memory effect of Ti-Ta-Zr alloy
被引:50
|作者:
Zheng, X. H.
[1
]
Sui, J. H.
[1
]
Zhang, X.
[1
]
Yang, Z. Y.
[1
]
Wang, H. B.
[2
]
Tian, X. H.
[1
]
Cai, W.
[1
]
机构:
[1] Harbin Inst Technol, Sch Mat Sci & Engn, Natl Key Lab Precis Hot Proc Met, Harbin 150001, Peoples R China
[2] Taizhou Univ, Collage Phys & Elect Engn, Taizhou 318000, Peoples R China
关键词:
Ti-Ta-Zr alloys;
High-temperature shape memory alloy;
Martensitic transformation;
Thermal stability;
MARTENSITIC-TRANSFORMATION;
PHASE-STABILITY;
BEHAVIOR;
D O I:
10.1016/j.scriptamat.2013.03.008
中图分类号:
TB3 [工程材料学];
学科分类号:
0805 ;
080502 ;
摘要:
The effect of Zr content on the thermal stability of martensite transformation and the shape memory effect of Ti-Ta alloy was investigated. Zr addition improved the thermal stability and shape memory effects of Ti-Ta alloys. Ti-20Ta-10Zr alloy exhibited good thermal stability with a peak martensite reverse transformation temperature of 763 K and a recovered strain of 4.6% with 8% pre-strain. (C) 2013 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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页码:1008 / 1011
页数:4
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