Laser welding of H-phase strengthened Ni-rich NiTi-20Zr high temperature shape memory alloy
Laser welding of a Ni-rich NiTi-20Zr (at.%) high temperature shape memory alloy was performed. The starting base material was aged for 3 h at 550 °C followed by air cooling prior to welding to induce H-phase precipitation. Advanced microstructure characterization encompassing scanning and transmissi...
Main Authors: | J.P. Oliveira, Jiajia Shen, J.D. Escobar, C.A.F. Salvador, N. Schell, N. Zhou, O. Benafan |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2021-04-01
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Series: | Materials & Design |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0264127521000861 |
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