钕铁硼永磁晶界扩散技术和理论发展的几个问题 |
刘仲武, 何家毅 |
Several Issues on the Development of Grain Boundary Diffusion Process for Nd-Fe-B Permanent Magnets |
LIU Zhongwu, HE Jiayi |
图15 Pr-Al-Cu合金扩散前后磁体的抗压曲线及断裂后的形貌[ |
Fig.15 Stress-strain curves of the original and Pr-Al-Cu diffused magnets (a) and SEM image of the fracture morphology of Pr-Al-Cu diffused magnet (b)[ |
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