In-situ synchrotron X-ray diffraction analysis of the elastic behaviour of martensite and H-phase in a NiTiHf high temperature shape memory alloy fabricated by laser powder bed fusion

High temperature shape memory alloys of the Ni-Ti-Hf system are potential candidates for aerospace applications where powder bed additive manufacturing technologies are being increasingly used. In this work, a Ti-rich NiTiHf high temperature shape memory alloy powder was processed by laser powder be...

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Detalhes bibliográficos

Principais autores:	Jiajia Shen, Zhi Zeng, Mohammadreza Nematollahi, Norbert Schell, Emad Maawad, R.N. Vasin, Keyvan Safaei, Behrang Poorganji, Mohammad Elahinia, J.P. Oliveira
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2021-12-01
coleção:	Additive Manufacturing Letters
Assuntos:	NiTiHf shape memory alloys synchrotron radiation martensite H-phase laser powder bed fusion additive manufacturing
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S2772369021000037
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