High damping NiTi/Ti3Sn in situ composite with transformation-mediated plasticity

CORC > 力学研究所 > 中国科学院力学研究所 > 非线性力学国家重点实验室

	High damping NiTi/Ti3Sn in situ composite with transformation-mediated plasticity
	Zhang JS; Liu YN; Huan Y(郇勇); Hao SJ; Jiang DQ; Ren Y; Shao Y; Ru YD; Wang ZQ; Cui LS
刊名	MATERIALS & DESIGN
	2014-11
通讯作者邮箱	lscui@cup.edu.cn
卷号	63 页码:460-463
关键词	SHAPE-MEMORY ALLOYS METAL-MATRIX COMPOSITES HIGH-STRENGTH BEHAVIOR TI3SN TRIP CAPACITY ALUMINUM TWIN
ISSN号	0261-3069
通讯作者	Cui, LS (reprint author), China Univ Petr, Dept Mat Sci & Engn, Beijing 102249, Peoples R China.
产权排序	[Zhang, Junsong; Hao, Shijie; Jiang, Daqiang; Shao, Yang; Ru, Yadong; Wang, Zhongqiang; Cui, Lishan] China Univ Petr, Dept Mat Sci & Engn, Beijing 102249, Peoples R China; [Liu, Yinong] Univ Western Australia, Sch Mech & Chem Engn, Crawley, WA 6009, Australia; [Huan, Yong] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China; [Ren, Yang] Argonne Natl Lab, Xray Sci Div, Argonne, IL 60439 USA
合作状况	国际
中文摘要	The concept of transformation-induced plasticity effect is introduced in this work to improve the plasticity of brittle intermetallic compound Ti3Sn, which is a potent high damping material. This concept is achieved in an in situ NiTi/Ti3Sn composite. The composite is composed of primary Ti3Sn phase and (NiTi + Ti3Sn) eutectic structure formed via hypereutectic solidification. The composite exhibits a high damping capacity of 0.075 (indexed by tan delta), a high ultimate compressive strength of 1350 MPa, and a large plasticity of 27.5%. In situ synchrotron high-energy X-ray diffraction measurements revealed clear evidence of the stress-induced martensitic transformation (B2 -> B19') of the NiTi component during deformation. The strength of the composite mainly stems from the Ti3Sn, whereas the NiTi component is responsible for the excellent plasticity of the composite. (C) 2014 Elsevier Ltd. All rights reserved.
学科主题	Materials Science
分类号	二类/Q1
收录类别	SCI ; EI
资助信息	This work was supported by the key program project of National Natural Science Foundation of China (NSFC) (Grant No. 51231008), the National 973 programs of China (Grant No. 2012CB619403), the Australian Research Council (Grant No. DP140103805), and the Key Project of Chinese Ministry of Education (Grant No. 313055). The use of the Advanced Photon Source was supported by the US Department of Energy, Office of Science, and Office of Basic Energy Science, Office of Basic Energy Sciences, under Contract No. DE-AC02-06CH11357.
原文出处	http://dx.doi.org/10.1016/j.matdes.2014.05.062
语种	英语
WOS记录号	WOS:000340949300056
公开日期	2014-11-03
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/49139]
专题	力学研究所_非线性力学国家重点实验室
推荐引用方式 GB/T 7714	Zhang JS,Liu YN,Huan Y,et al. High damping NiTi/Ti3Sn in situ composite with transformation-mediated plasticity[J]. MATERIALS & DESIGN,2014,63:460-463.
APA	Zhang JS.,Liu YN.,Huan Y.,Hao SJ.,Jiang DQ.,...&Cui LS.(2014).High damping NiTi/Ti3Sn in situ composite with transformation-mediated plasticity.MATERIALS & DESIGN,63,460-463.
MLA	Zhang JS,et al."High damping NiTi/Ti3Sn in situ composite with transformation-mediated plasticity".MATERIALS & DESIGN 63(2014):460-463.