摘要
综述了单合金和双合金热压/热变形纳米磁体的研究,分析了热变形参数对这两种磁体磁性能的影响,概括了贫稀土合金区的含量以及贫稀土和富稀土合金区的成分对双合金磁体磁性能的影响,双合金热变形磁体贫稀土、富稀土合金区域间的耦合机制还值得进一步研究。
Development of nanomagnets from single alloy to double alloys, synthesized by hot - pressed and die - upset, is reviewed. The effects of die - upset parameters on the magnetic properties of the two kinds of magnets are analyzed, the influence of the weight percent of RE - lean alloy and the Nd contents of both RE - lean and RE - rich alloy on the magnetic properties of hybridmagnets is summarized. And the coupling mechanism between the RE- rich and RE- lean alloy area in die - upset hybrid magnets is worthy of being discussed furtherly.
出处
《稀土》
EI
CAS
CSCD
北大核心
2009年第3期69-74,共6页
Chinese Rare Earths
基金
国家自然科学基金项目资助(50744014)
国家重大基础研究前期专项(2004CCA04000)
浙江省自然科学基金(Y406389)
凝固技术国家重点实验室开放基金
宁波市科技攻关项目(2006B100054)
宁波大学王宽诚幸福基金
