Title:
【発明の名称】SE―Fe―B系永久磁石の製造方法
Document Type and Number:
Japanese Patent JP3145416
Kind Code:
B2
Abstract:
PCT No. PCT/DE97/01786 Sec. 371 Date Mar. 5, 1999 Sec. 102(e) Date Mar. 5, 1999 PCT Filed Aug. 19, 1997 PCT Pub. No. WO98/10437 PCT Pub. Date Mar. 12, 1998In a method for manufacturing a permanent magnet, a powder of a magnetic base alloy and powders of first and second binder alloys are mixed. The magnetic base alloy has a general formula SE2T14B, wherein SE is at least one rare earth element, including Y, and T is Fe or a combination of Fe and Co, wherein Co does not exceed 40 wt % of the combination of Fe and Co. Each of the first and second binder alloys has a general formula SEaFebCocBdGae, wherein 15
Inventors:
Shray, Peter
Felicesc, Millsair
Felicesc, Millsair
Application Number:
JP51210398A
Publication Date:
March 12, 2001
Filing Date:
August 19, 1997
Export Citation:
Assignee:
Bakumushimeruze Gezershyaft, Mitt, Beshiyurenkuteru, Haftung
International Classes:
H01F1/053; B22F1/00; B22F3/00; C22C33/02; C22C38/00; H01F1/057; (IPC1-7): H01F1/053; C22C33/02; C22C38/00
Attorney, Agent or Firm:
Iwao Yamaguchi