National Natural Science Foundation of China(No.52161040);Major Science and Technology Research and Development Project of Jiangxi Province(No.20203ABC28W006);Natural Science Foundation of Jiangxi Province,China,(No.20202ACBL214011);Key Project of"Science and Technology to Promote Mongolian Development",China(No.XM2021BT03)。
通过在(Pr,Nd,Dy)_(32.2)Co_(13)Cu_(0.4)Fe_(bal)B_(0.98)M_(1.05)(M=Al,Ga,Zr)磁体中添加低熔点合金Pr_(80)Cu_(20),提高磁体中的Cu含量,从而调控Co在富稀土相中的分布.相较于原磁体,掺Pr Cu磁体的剩磁保持不变,矫顽力提升约1.3 k Oe...