Title:
【発明の名称】Fe-Co系焼結磁性材料の製造方法
Document Type and Number:
Japanese Patent JP2588272
Kind Code:
B2
Abstract:
An economically advantageous process for producing sintered magnetic Fe-Co, Fe-Co-V or Fe-Co-Cr material, which comprises preparing alloy powder of at least Fe and Co, kneading it with an organic binder, subjecting the kneaded mixture to injection molding and degreasing, and conducting two-stage sintering at both low and high temperatures is disclosed. A magnetic material having excellent magnetic properties and low iron loss value and comprising a specific composition of Fe-Co, Fe-Co-V or Fe-Co-Cr is also disclosed.
Inventors:
KYOTA SADAKIMI
FURUKIMI OSAMU
FURUKIMI OSAMU
Application Number:
JP13646389A
Publication Date:
March 05, 1997
Filing Date:
May 30, 1989
Export Citation:
Assignee:
KAWASAKI STEEL CO
International Classes:
C22C38/00; C22C33/02; C22C38/10; H01F1/22; (IPC1-7): C22C38/00; C22C33/02; C22C38/00; C22C38/10
Domestic Patent References:
| JP61291934A | ||||
| JP5585650A | ||||
| JP63307242A | ||||
| JP61291934A |
Attorney, Agent or Firm:
Nobuto Watanabe (1 person outside)