| 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; Cui, LS (reprint author), China Univ Petr, Dept Mat Sci & Engn, Beijing 102249, Peoples R China.
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| Source Publication | MATERIALS & DESIGN
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| 2014-11 | |
| Volume | 63Pages:460-463 |
| ISSN | 0261-3069 |
| Abstract | 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. |
| Keyword | Shape-memory Alloys Metal-matrix Composites High-strength Behavior Ti3sn Trip Capacity Aluminum Twin |
| Subject Area | Materials Science |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000340949300056 |
| Funding Organization | 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. |
| Department | LNM实验平台 |
| Classification | 二类/Q1 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/49139 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | Cui, LS (reprint author), China Univ Petr, Dept Mat Sci & Engn, Beijing 102249, Peoples R China. |
| Recommended Citation 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. |
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