文献类型：期刊文献

中文题名：2:17型稀土钴基高温永磁材料的研究现状与发展趋势

英文题名：Status and Development Tendency of 2:17 Type Rare-earth Cobalt Based High Temperature Permanent Magnetic Materials

作者：杨建军[1];王亚君[2];王志刚[1]

第一作者：杨建军

机构：[1]安阳工学院机械工程学院;[2]新乡学院设备处

第一机构：安阳工学院机械工程学院,河南安阳455000

年份：2016

卷号：15

期号：4

起止页码：20-21

中文期刊名：安阳工学院学报

外文期刊名：Journal of Anyang Institute of Technology

收录：国家哲学社会科学学术期刊数据库

语种：中文

中文关键词：稀土;永磁材料;高温

外文关键词：rare-earth;permanent magnet materials;high temperature

摘要：近年来,国防和军事技术的发展提出了在673K以上工作的高温稀土永磁材料的需求。2:17型稀土钴基永磁合金因其磁性能高、居里温度高、耐蚀性能以及热稳定性好,成为研究最多的材料体系。
Recently, development of permanent magnetic materials with working temperature above 673 K was put forward for the application of national defence and military technology. One promising candidate of 2：17 type rare-earth cobalt based permanent magnets was studied intensively because of its high magnetic properties, high Curie temperature, good corrosion resistance and thermal stability. This article mainly introduced the develop？ment background and status of 2：17 type rare-earth cobalt based permanent magnetic materials, in the end, the development and prospect status of rare earth permanent magnetic materials was given.