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-Jing1, 2, Zhou Bei-Bei1, Chen Ling2, Yan A-Ru2, Yan Gao-Lin1, †,
       

The magnetic properties as a function of Tb2S3 content in the (Pr0.25Nd0.75)30.6Cu0.15FebalB1 based sintered magnets.