Strain glass-induced switch from transformation plasticity to reversible superelasticity in Ti-Zr-Ni-Cu alloys
Original Reports|更新时间:2026-08-19
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Strain glass-induced switch from transformation plasticity to reversible superelasticity in Ti-Zr-Ni-Cu alloys
Materials Research LettersVol. 11, Issue 11, Pages: 925-932(2023)
作者机构:
1. a Beijing Advanced Innovation Center for Materials Genome Engineering State Key Laboratory for Advanced Metals and Materials University of Science and Technology Beijing Beijing People’s Republic of China
2. d Institute for Materials Intelligent Technology Liaoning Academy of Materials
3. b Shenzhen Key Laboratory of High Performance Nontraditional Manufacturing College of Mechatronics and Control Engineering Shenzhen University
4. a Beijing Advanced Innovation Center for Materials Genome Engineering State Key Laboratory for Advanced Metals and Materials University of Science and Technology Beijing
5. c School of Materials Science and Engineering Beijing Institute of Technology
a basic requirement for functional properties of shape memory alloys
such as superelasticity
is severely affected by plastic deformation. Here
strain glass has been utilized to improve the reversibility of phase transformation. The incorporation of Al into Ti-Zr-Ni-Cu induces strain glass and endows the alloy with reversible phase transformation and thus ideal superelasticity.
In situ
x-ray diffraction and dynamic mechanical experiments were utilized to verify the mechanism for the conversion from transformation plasticity to superelasticity. This work provides a new way to improve the reversibility of phase transformation and expands the practical implications of strain glass.
Two-step strain glass transition in NiTi shape memory alloy with unique properties
Wide-temperature-range perfect superelasticity and giant elastocaloric effect in a high entropy alloy
New transformation mechanism of TiB from Bf to B27 structure in β-solidified TiAl alloys
A Ti-Zr-Hf-Ni-Nb high-entropy shape memory alloy with an exceptional strength-ductility synergy for high-temperature application
Giant and stable elastocaloric effect induced by two-step martensitic transformation in a CoVTiFe superelastic alloy
Related Author
Qianglong Liang
Dong Wang
Xiangdong Ding
Yunzhi Wang
Shaohui Li
Daoyong Cong
Xiaoming Sun
Yong Zhang
Related Institution
c Department of Materials Science and Engineering The Ohio State University Columbus
b Center of Microstructure Science Frontier Institute of Science and Technology State Key Laboratory for Mechanical Behavior of Materials Xi'an Jiaotong University
a State Key Laboratory for Mechanical Behavior of Materials Xi'an Jiaotong University
ray Science Division Argonne National Laboratory Argonne
School of Materials Science and Engineering Beijing Institute of Technology