晶界界面调控改善NdFeB永磁性能（1）
第六届海内外中华青年材料科学技术研讨会（2015）——To improve the performance of the electric and magnetic devices, the demanding for more powerful magnets is continuously increasing. Although not much progress has been made since the end of last century in the field of permanent magnets, the effort towards improved properties and reduced cost for NdFeB magnets has never stopped. It is emerging that the grain boundary structure has become more and more important for achieving high performance in NdFeB based permanent magnetic materials. In this talk, the effects of grain structure on the magnetic properties and the modifications of grain boundary structure for various types of NdFeB magnets have been presented.
关键词： permanent magnets;NdFeB magnets;grain boundary structure 第六届海内外中华青年材料科学技术研讨会（2015）
主讲人：教授 刘仲武 机构：华南理工大学材料科学与工程学院
时长：0:11:07 年代：2015年
热点排行
- 1 揭开土豆减肥的秘密
- 2 英语学习策略（1）
- 3 古兽重现
- 4 《图书馆与信息服务营销》先导片
- 5 Excel实战技巧精粹
- 6 恐龙绝灭与生态危机（1）
- 7 在路上
- 8 生物医学图像处理——绪言（1）
京公网安备11010802020237号 |