Multiple deformation mechanisms of Ti-22.4Nb-0.73Ta-2.0Zr-1.34O alloy

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	Multiple deformation mechanisms of Ti-22.4Nb-0.73Ta-2.0Zr-1.34O alloy
	Y. Yang; G. P. Li; G. M. Cheng; Y. L. Li; K. Yang
	2009
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	94 期号:6
摘要	Ti-22.4Nb-0.73Ta-2.0Zr-1.34O (at. %) alloy after cold compression to similar to 5.2% strain was investigated. The alloy exhibited multiple plastic deformation mechanisms, including the stress-induced alpha(') martensitic (SIM alpha(')) and omega phase transformations, 1/2 < 111 > dislocations slipping on the {112}beta planes as well as {332}< 113 >beta and {112}< 111 >beta twinning, which have not previously been reported to coexist in a titanium alloy. It was also found that beta phase with the {200} planes vertical to the compression direction was almost completely consumed away by a beta -> SIM alpha(') transformation, and a (100) texture of SIM alpha(') formed.
部门归属	[yang, y.; li, g. p.; cheng, g. m.; li, y. l.; yang, k.] chinese acad sci, inst met res, shenyang 110016, peoples r china. [yang, y.; cheng, g. m.] chinese acad sci, grad sch, beijing 100039, peoples r china.;li, gp (reprint author), chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china;yiyang@imr.ac.cn gpli@imr.ac.cn
关键词	Compressive Testing Dislocations Martensitic Transformations Niobium Alloys Plastic Deformation Tantalum Alloys Texture Titanium Alloys Twinning Zirconium Alloys Beta-titanium Alloy Zr-o Alloys Phase-stability Plastic-deformation Gum Metal Martensitic-transformation Behavior Microstructure Superelasticity
URL	查看原文
WOS记录号	WOS:000263409400028
引用统计	被引频次：58[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/32496
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. Yang,G. P. Li,G. M. Cheng,et al. Multiple deformation mechanisms of Ti-22.4Nb-0.73Ta-2.0Zr-1.34O alloy[J]. Applied Physics Letters,2009,94(6).
APA	Y. Yang,G. P. Li,G. M. Cheng,Y. L. Li,&K. Yang.(2009).Multiple deformation mechanisms of Ti-22.4Nb-0.73Ta-2.0Zr-1.34O alloy.Applied Physics Letters,94(6).
MLA	Y. Yang,et al."Multiple deformation mechanisms of Ti-22.4Nb-0.73Ta-2.0Zr-1.34O alloy".Applied Physics Letters 94.6(2009).