Magnetic Materials Division

3:40 PM - 3:50 PM JST(6:40 AM - 6:50 AM UTC)

[2-21B] Effects of La and Co Contents on the Temperature Coefficient of HcJ in B₂O₃-Added Ca-La-Co M-Type Ferrite Sintered Magnets 《 Physical Property, magnetic materials 》

*Junichi Nagaoka¹, Keiji Takeda¹ (1. TDK Corporation)

Keywords:

Ferrite magnet,B2O3 addition,M type ferrite,Temperature coefficient of HcJ,Low temperature demagnetization