提交时间: 2017-05-02
摘要: Nd24Fe65.5-xRMxB0.97Tb7.0Dy1.1Co1.0Al0.2Cu0.23 [RM=Nb, Zr, Ti; x=0.2, 0.4, 0.6] magnets with high property were prepared by powder metallurgy process. The measurements of high temperature magnetic properties indicate that the value of alpha [temperature c
提交时间: 2017-05-02
摘要: The electroplating pretreatment of NdFeB magnets was simulated in this study, and the effect of the pickling process on element, matrix morphology and texture was discussed. The results showed that in the ordinary circumstance the acid solution concentrat