BN掺杂对热变形钕铁硼磁体性能的影响
陆通, 王亚娜, 张超, 雷芃, 张鸿荣, 黄光伟, 郑立允

Effect of BN Spray-doping on Magnetic Properties and Resistivity of Hot-deformed Nd-Fe-B Magnets
LU Tong, WANG Yana, ZHANG Chao, LEI Peng, ZHANG Hongrong, HUANG Guangwei, ZHENG Liyun
表1 不同BN喷涂量热变形磁体的矫顽力温度系数
Table 1 Temperature coefficient of coercivity of hot-deformed magnets with different BN spraying amount
BN amount / %, mass fraction20-80 oC20-100 oC20-120 oC
0-0.67-0.64-0.60
0.2-0.74-0.69-0.65
0.4-0.78-0.72-0.67
0.6-0.80-0.74-0.68
0.8-0.79-0.73-0.69