Partially ordered hierarchical substructure of as-cast γ phase in Ni-Mn-Ga alloys

As-cast Ni-Mn-Ga shape memory alloys have high thermal stability and twinning stress, but the second phase γ, which exerts significant effect on the alloys’ performance, remains almost unknown in terms of its microstructure. Here we unravel the microstructural characteristics of the γ phase in as-ca...

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Bibliographic Details
Main Authors: Jianliu Fan, Guangming Zhao, Yunlong Ai, Sheng Ouyang, Ye Zhu
Format: Article
Language:English
Published: Elsevier 2022-07-01
Series:Materials & Design
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127522004026