Effect of Nb-content on mechanical properties of (Ni47Ti44)(100-x)Nb-x shape memory alloys

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	Effect of Nb-content on mechanical properties of (Ni47Ti44)(100-x)Nb-x shape memory alloys
	He, XM; Yan, DS; Jiang, ZM; Rong, LJ
刊名	PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5
	2005
卷号	475-479 页码:1945-1948
关键词	Ni-Ti-Nb shape-memory alloy mechanical properties microstructure fracture mechanisms
ISSN号	0255-5476
通讯作者	He, XM(xmhe@imr.ac.cn)
英文摘要	A ternary alloying element Niobium addition to the Ni-Ti shape memory alloy could optimize transformation temperatures, mechanical properties. In this paper, with the help of ambient tensile test and scan electron microscope observation, the influences of Nb-content on the mechanical properties of (Ni47Ti44)(100-x)Nb-x alloys were investigated in detail. The results indicated that both the fracture strength (sigma(b)) and the elongation (delta) decreased gradually with the increasing of the Nb content. The fracture surfaces showed the fracture character of the alloys was clearly gliding fracture, which is typically transgranular fracture mode.
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	TRANS TECH PUBLICATIONS LTD
WOS记录号	WOS:000227494702067
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/84477]
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,Yan, DS,Jiang, ZM,et al. Effect of Nb-content on mechanical properties of (Ni47Ti44)(100-x)Nb-x shape memory alloys[J]. PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5,2005,475-479:1945-1948.
APA	He, XM,Yan, DS,Jiang, ZM,&Rong, LJ.(2005).Effect of Nb-content on mechanical properties of (Ni47Ti44)(100-x)Nb-x shape memory alloys.PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5,475-479,1945-1948.
MLA	He, XM,et al."Effect of Nb-content on mechanical properties of (Ni47Ti44)(100-x)Nb-x shape memory alloys".PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5 475-479(2005):1945-1948.