Computational thermodynamics and microstructure simulations to understand the role of grain boundary phase in Nd-Fe-B hard magnets

To control the coercivity of Nd hard magnets efficiently, the thermal stability of constituent phases and the microstructure changes observed in hard magnets during thermal processes should be understood. Recently, the CALPHAD method and phase-field method have been recognized as promising approache...

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Bibliographic Details
Main Authors: Toshiyuki Koyama, Yuhki Tsukada, Taichi Abe
Format: Article
Language:English
Published: Taylor & Francis Group 2021-12-01
Series:Science and Technology of Advanced Materials
Subjects:
Online Access:http://dx.doi.org/10.1080/14686996.2020.1859339