Effect of grain size on the microstructure and mechanical anisotropy of stress-induced martensitic NiTi alloys

Stress-induced martensite always exhibits an oriented microstructure, which leads to mechanical anisotropy in NiTi alloys. In this study, the effects of grain size on the microstructure and mechanical anisotropy of stress-induced-martensitic NiTi were investigated. Nanocrystalline NiTi exhibited sin...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2022-08, Vol.849 (C), p.143497, Article 143497
Hauptverfasser:	Tang, Wang, Shen, Qihang, Yao, Xudong, Li, Weihuo, Jiang, Jiang, Ba, Zhixin, Li, Yongtao, Shi, Xiaobin
Format:	Artikel
Sprache:	eng
Schlagworte:	Deformation Elastic anisotropy Grain size Indentation Intermetallic compounds Mechanical anisotropy Microstructure Modulus of elasticity Nanocrystalline microstructure Nanocrystals Nanoindentation Nickel base alloys Nickel titanides Shape memory alloy (SMA) Shape memory alloys Twinning Ultrafines
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