Effects of pre-strain on transformation temperatures of NiTi shape memory alloy

被引：17

作者：

Huang, W ^{[1
]}

Wong, YL ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Mech & Prod Engn, Singapore 639798, Singapore

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 1999年 / 18卷 / 22期

关键词：

D O I：

10.1023/A:1006699030963

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study, the effects of pre-strain on the transformation temperature of a NiTi Shape Memory Alloy (SMA) were demonstrated by showing the relations of pre-strain vs. transformation temperatures. Two different initial phases, i.e. R-phase and TM before prestrain, were studied. Tests confirmed that the temperature vs. heat flow relations in the pre-strained and zero-prestrained cases are the same as they are all from austenite. The results are significantly different from that of Fe-Mn-Si-Cr-Ni-Co SMA reported previously.

引用

页码：1797 / 1798

页数：2

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