Deformation dependence of transformation behavior of Ti-Ni-Nb wide hysteresis shape memory alloy

CORC > 金属研究所 > 中国科学院金属研究所

	Deformation dependence of transformation behavior of Ti-Ni-Nb wide hysteresis shape memory alloy
	He, XM; Rong, LJ; Yan, DS; Li, YY
刊名	RARE METAL MATERIALS AND ENGINEERING
	2006-02-01
卷号	35 期号:2 页码:227-231
关键词	Ti-Ni-Nb ternary alloy shape memory alloy deformation stress-induced martensite transformation heat
ISSN号	1002-185X
通讯作者	He, XM(xmhe@imr.ac.cn)
英文摘要	This work is to systemically study the effect of deformation on the stress-induced martensitic transformation behavior of Ti44Ni47Nb9 alloy by performing differential scanning calorimetry (DSC) and cryogenic tensile tests at a temperature of (M-s+30(degrees)C). DSC measurements showed that the process of stress-induced martensitic transformation had been completed as the specimen was deformed to about 14% of strain in tension. The reverse transformation temperature interval of the stress-induced martensite is much smaller than that of the thermally induced martensite. The experimental results also indicated that A(s) temperature of the reverse transformation, the reverse transformation temperature interval and the transformation heat of the deformed specimen associated with the stress-induced martensite are increased with increasing of the level of deformation. However, the wide hysteresis effect due to the deformation vanished after heating. The transformation heat and the forward transformation start temperature of the subsequent cooling are decreased slightly with increasing of strain.
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
WOS记录号	WOS:000236090000014
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/88783]
专题	金属研究所_中国科学院金属研究所
通讯作者	He, XM
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	He, XM,Rong, LJ,Yan, DS,et al. Deformation dependence of transformation behavior of Ti-Ni-Nb wide hysteresis shape memory alloy[J]. RARE METAL MATERIALS AND ENGINEERING,2006,35(2):227-231.
APA	He, XM,Rong, LJ,Yan, DS,&Li, YY.(2006).Deformation dependence of transformation behavior of Ti-Ni-Nb wide hysteresis shape memory alloy.RARE METAL MATERIALS AND ENGINEERING,35(2),227-231.
MLA	He, XM,et al."Deformation dependence of transformation behavior of Ti-Ni-Nb wide hysteresis shape memory alloy".RARE METAL MATERIALS AND ENGINEERING 35.2(2006):227-231.