Rare earth permanent magnets Sm(Co, Fe, Cu, Zr)z with outstanding performance and high-temperture thermal stability were......

采用粉末冶金工艺制备了高温稀土永磁Sm(CobalFexCu0.1Zr0.03)7.5 (x=0.09～0.21),研究了Fe含量对磁体磁性能的影响.结果表明:随着Fe......

Sm(Co,Cu,Fe,Zr)z磁体中的畴壁钉扎研究一直是磁学领域中的关注点.本文首先建立了Sm(Co,Cu,Fe,Zr)z磁体畴壁钉扎的二维微磁学模型,......