金属永磁材料学基础  

Foundation of Permanent Magnet Materials

作　　者：万永[1] 

机构地区：[1]北京北冶功能材料有限公司,北京100192

出　　处：《金属材料研究》2012年第3期36-63,共28页Research on Metallic Materials

摘　　要：金属永磁材料是一类重要的金属功能材料，在现代科技发展中得到广泛的应用。根据作者多年的实践经验积累和文献收集整理，本文首先介绍了金属永磁材料的概况。还重点介绍了A1NiCo系铸造永磁材料，FeCrCo系可加工永磁材料，半硬磁材料和以Sin-CoNdFeB系为代表的稀土永磁材料的基本特点及研究进展。这些内容对从事相关工作的工程技术人员有一定的参考作用。Permanent magnet materials are of important functional materials which have been widely used in our daily life. Base on the autherls practice experiments and knowledge, the paper introduces the foundation of permanent magnet materials firstly and then, stresses on the basic features and research developments for AlNiCo alloy system,FeCrCo alloy sys- tem,half hard magnetic materials as well as Sm-Co, NdFeB permanent magnet materials. The above foundation knowledge are useful for related engineers.

关 键 词：永磁材料 AlNiCo系 FeCrCo系 半硬磁材料 NdFeB系 

分 类 号：TG14[一般工业技术—材料科学与工程]