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, †,}

Temperature coefficients of remanence (α) and coercivity (β) of the magnets with different contents of Tb₂S₃ in the temperature range of 20–100 °C.