Effect of niobium on thermal stability and impact toughness of Nd-Fe-B magnets with ultra-high intrinsic coercivity - 胡志华 刘国军 王会杰 (Journal of rare earths, 2011)
Keywords: Ferrous alloys; Impact strength; impact toughness; Magnetic materials; magnetic properties; Magnets; Niobium; Rare earth metals; rare earths; sintered Nd-Fe-B magnets; Sintering; Thermal stability; ultra-high intrinsic coercivity; 冲击韧性; 微观结构; 超细颗粒; 高热稳定性; 高矫顽力; magnetic properties; sintered Nd-Fe-B magnets; ultra-high intrinsic coercivity; impact toughness; rare earths