impure Nd-Fe-B magnets

作者:连法增;任建军;艾禄;张效时;赵恒和;
关键词:low cost;;impure Nd-Fe-B magnets;;thermal stability
单位:Northeast University of Technology Shenyang 110006,China,Shenyang Permanent Magnetic Materials Factory,Shenyang,110015,China,Northeast University of Technology,Shenyang 110006,China,Northeast neodymium standard state
http://www.999magnet.com/products/112-neodymium-standard-state University of Technology,Shenyang 110006,China,Northeast University of Technology,Shenyang 110006,China,
摘要:<正> 1.IntroductionSince the Nd-Fe-B magnets appearedin 1983,researchers,producers and users ofthe permanent magnetic materials have paidgreat attention to them.Because the mag-nets have low Curie temperature Tc andbad thermal stability as well as easeoxidation,their applications are limited insome fields.The researchers are greatly in-terested in increase energy product