摘要
Annealing has been widely recognized as a crucial approach to modify the microstructure and enhance the coercivity of Nd–Fe–B magnets. However, in the context of Nd–Y–Ce–Fe–B magnets with multiple rare earths(REs) exhibiting different diffusion behaviors, annealing effects on the magnetic properties become more complicated and remain unknown.
基金
financially supported by the National Natural Science Foundation of China (No. 51801181)
Zhejiang Province Public Welfare Technology Application Research Project (No. LGG20E010007)
Natural Science Foundation of Zhejiang Province (No. LQ19E010005)
the Key Research and Development Program of Zhejiang Province (Nos. 2021C01192 and 2021C01023)
the State Key Laboratory of Baiyunobo Rare Earth Resource Researches and Comprehensive Utilization (No. 2020Z2122)。
