High damping NiTi/Ti3Sn in situ composite with transformation-mediated plasticity
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 δ), 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.
- Authors:
- Publication Date:
- Research Org.:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- National Natural Science Foundation of China (NSFC); National Basic Research Program of China; Australian Research Council; USDOE Office of Science - Office of Basic Energy Sciences - Scientific User Facilities Division
- OSTI Identifier:
- 1247719
- DOE Contract Number:
- AC02-06CH11357
- Resource Type:
- Journal Article
- Journal Name:
- Materials and Design
- Additional Journal Information:
- Journal Volume: 63; Journal Issue: C; Journal ID: ISSN 0261-3069
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- Composite; Damping; NiTi; Synchrotron; Ti3Sn
Citation Formats
Zhang, Junsong, Liu, Yinong, Huan, Yong, Hao, Shijie, Jiang, Daqiang, Ren, Yang, Shao, Yang, Ru, Yadong, Wang, Zhongqiang, and Cui, Lishan. High damping NiTi/Ti3Sn in situ composite with transformation-mediated plasticity. United States: N. p., 2014.
Web. doi:10.1016/j.matdes.2014.05.062.
Zhang, Junsong, Liu, Yinong, Huan, Yong, Hao, Shijie, Jiang, Daqiang, Ren, Yang, Shao, Yang, Ru, Yadong, Wang, Zhongqiang, & Cui, Lishan. High damping NiTi/Ti3Sn in situ composite with transformation-mediated plasticity. United States. https://doi.org/10.1016/j.matdes.2014.05.062
Zhang, Junsong, Liu, Yinong, Huan, Yong, Hao, Shijie, Jiang, Daqiang, Ren, Yang, Shao, Yang, Ru, Yadong, Wang, Zhongqiang, and Cui, Lishan. 2014.
"High damping NiTi/Ti3Sn in situ composite with transformation-mediated plasticity". United States. https://doi.org/10.1016/j.matdes.2014.05.062.
@article{osti_1247719,
title = {High damping NiTi/Ti3Sn in situ composite with transformation-mediated plasticity},
author = {Zhang, Junsong and Liu, Yinong and Huan, Yong and Hao, Shijie and Jiang, Daqiang and Ren, Yang and Shao, Yang and Ru, Yadong and Wang, Zhongqiang and Cui, Lishan},
abstractNote = {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 δ), 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.},
doi = {10.1016/j.matdes.2014.05.062},
url = {https://www.osti.gov/biblio/1247719},
journal = {Materials and Design},
issn = {0261-3069},
number = C,
volume = 63,
place = {United States},
year = {Sat Nov 01 00:00:00 EDT 2014},
month = {Sat Nov 01 00:00:00 EDT 2014}
}