Effects of terbium sulfide addition on magnetic properties, microstructure and thermal stability of sintered Nd–Fe

Effects of terbium sulfide addition on magnetic properties, microstructure and thermal stability of sintered Nd–Fe–B magnets

Li Xiang-Bin¹, Liu Shuo¹, Cao Xue-Jing^{1, 2}, Zhou Bei-Bei¹, Chen Ling², Yan A-Ru², Yan Gao-Lin^{1, †,}

Demagnetization curves of the basic (Pr_0.25Nd_0.75)_30.6Cu_0.15Fe_balB₁ magnet and the ones with different amounts of added Tb₂S₃.