NOVEL PROCESSING TECHNOLOGY FOR PERMANENT-MAGNETS

被引:38
作者
SAGAWA, M
NAGATA, H
机构
[1] Intermetaiiics Company, Ltd., 22-1 Oiagcecho, Matsumuro, Nishikyo-ku
关键词
D O I
10.1109/20.280924
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A rubber isostatic pressing (RIP) process has been developed for high-performance magnets. The combination of high packing density of the powder in the rubber-mold cavity and magnetic alignment by a high, pulsed magnetic field is shown to be essential for obtaining good green compacts for sintered magnets having very high energy products. An automated apparatus to implement this technology has been designed and constructed. The many advantages of RIP over conventional die pressing include faster, easier production of magnets with superior magnet properties.
引用
收藏
页码:2747 / 2751
页数:5
相关论文
共 1 条
[1]  
SENNO H, 1976, Patent No. 51136198