Temperature memory effect induced by incomplete transformation in TiNi shape memory alloy

doi:10.1016/j.matlet.2004.10.029

IMR OpenIR

	Temperature memory effect induced by incomplete transformation in TiNi shape memory alloy
	Wang, ZG ; Zu, XT ; Zhu, S ; Wang, LM
通讯作者	Zu, XT()
	2005-02-01
发表期刊	MATERIALS LETTERS
ISSN	0167-577X
卷号	59 期号:4 页码:491-494
摘要	Temperature memory effect can be induced by incomplete transformation upon either heating or cooling in TiNi shape memory alloys (SMAs). An incomplete cycle on heating (ICH) of shape memory alloy arrested at a temperature between A(s) and A(f) induce a kinetic stop slight higher than the arrested temperature in the next complete transformation cycle. An incomplete cycle on cooling of a shape memory alloy arrested at a temperature between M-s and M-f induce an increase of the transformation heat of the reverse transformation with a decrease in the arrested temperature in the following heating for a sample without R-phase transformation. And for a sample with R-phase transformation, when the stop temperature arrested in the temperature range between R-f and M-s, the heat flow detected upon following heating only shows one endothermic peak. With decreasing arrested temperature T-s to the temperature range between M-s and M-f, two endothermic peaks can be found upon the following heating. With decreasing arrested temperature T-s the transformation heat of the first peak decreases and that of the second peak increases. (C) 2004 Elsevier B.V. All rights reserved.
关键词	TiNi shape memory alloy temperature memory effect incomplete transformation
DOI	10.1016/j.matlet.2004.10.029
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000225588700020
出版者	ELSEVIER SCIENCE BV
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/83180
通讯作者	Zu, XT
作者单位	1.Univ Elect Sci & Technol China, Dept Appl Phys, Chengdu 610054, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China 3.Univ Michigan, Dept Nucl Engn & Radiol Sci, Ann Arbor, MI 48109 USA
推荐引用方式 GB/T 7714	Wang, ZG,Zu, XT,Zhu, S,et al. Temperature memory effect induced by incomplete transformation in TiNi shape memory alloy[J]. MATERIALS LETTERS,2005,59(4):491-494.
APA	Wang, ZG,Zu, XT,Zhu, S,&Wang, LM.(2005).Temperature memory effect induced by incomplete transformation in TiNi shape memory alloy.MATERIALS LETTERS,59(4),491-494.
MLA	Wang, ZG,et al."Temperature memory effect induced by incomplete transformation in TiNi shape memory alloy".MATERIALS LETTERS 59.4(2005):491-494.