Reversible twin boundary migration between alpha '' martensites in a Ti-Nb-Zr-Sn alloy

IMR OpenIR

	Reversible twin boundary migration between alpha '' martensites in a Ti-Nb-Zr-Sn alloy
	Yao, Tingting; Du, Kui; Wang, Haoliang; Qi, Lu; He, Suyun; Hao, Yulin; Yang, Rui; Ye, Hengqiang; Du, K (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.
	2017-03-14
发表期刊	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN	0921-5093
卷号	688 页码:169-173
摘要	Cyclic tensile loading tests and transmission electron microscopy investigation are conducted on a Ti-24Nb-4Zr-8Sn (wt%) alloy. Under tensile strain less than 3.3%, most of the deformation strain recovers after unloading but significant energy dissipation occurs during the loading-unloading cycle. Reversible migration of twin boundaries between alpha '' martensite variants, in virtue of dislocation movement on the twin boundaries, has been revealed by time resolved high-resolution transmission electron microscopy. This twin boundary migration contributes to the energy dissipation effect and consequently the damping property of the titanium alloy.; Cyclic tensile loading tests and transmission electron microscopy investigation are conducted on a Ti-24Nb-4Zr-8Sn (wt%) alloy. Under tensile strain less than 3.3%, most of the deformation strain recovers after unloading but significant energy dissipation occurs during the loading-unloading cycle. Reversible migration of twin boundaries between alpha '' martensite variants, in virtue of dislocation movement on the twin boundaries, has been revealed by time resolved high-resolution transmission electron microscopy. This twin boundary migration contributes to the energy dissipation effect and consequently the damping property of the titanium alloy.
部门归属	[yao, tingting ; du, kui ; wang, haoliang ; qi, lu ; he, suyun ; hao, yulin ; yang, rui ; ye, hengqiang] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china
关键词	Grain Boundaries Microanalysis Martensitic Transformations Titanium Alloys
学科领域	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者	National Natural Sciences Foundation of China [51390473, 51371177, 51571190, 51271180]
收录类别	SCI
语种	英语
WOS记录号	WOS:000398013900020
引用统计	被引频次：5[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/321006/78236
专题	中国科学院金属研究所
通讯作者	Du, K (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.
推荐引用方式 GB/T 7714	Yao, Tingting,Du, Kui,Wang, Haoliang,et al. Reversible twin boundary migration between alpha '' martensites in a Ti-Nb-Zr-Sn alloy[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2017,688:169-173.
APA	Yao, Tingting.,Du, Kui.,Wang, Haoliang.,Qi, Lu.,He, Suyun.,...&Du, K .(2017).Reversible twin boundary migration between alpha '' martensites in a Ti-Nb-Zr-Sn alloy.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,688,169-173.
MLA	Yao, Tingting,et al."Reversible twin boundary migration between alpha '' martensites in a Ti-Nb-Zr-Sn alloy".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 688(2017):169-173.