Effect of Fe addition on the microstructure, transformation behaviour and superelasticity of NiTi alloys fabricated by laser powder bed fusion
NiTi-Fe ternary shape memory alloys were produced by laser powder bed fusion (L-PBF) using the pre-alloyed NiTi and elemental Fe powders. A large process window exists to fabricate dense NiTiFe0.3 and NiTiFe0.5 alloys, while severe cracks occur in the NiTiFe2 alloy. The cracking susceptibility is st...
Main Authors: | Rui Xi, Hao Jiang, Guichuan Li, Zhihui Zhang, Guoqun Zhao, Kim Vanmeensel, Sergey Kustov, Jan Van Humbeeck, Xiebin Wang |
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Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2023-01-01
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Series: | Virtual and Physical Prototyping |
Subjects: | |
Online Access: | http://dx.doi.org/10.1080/17452759.2022.2126376 |
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