Title:
FORMATION OF MAGNETIC LAYER ONTO ALUMINUM MATERIAL
Document Type and Number:
Japanese Patent JP3295357
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To produce a lightweight magnetic body having both lightness and magnetism.
SOLUTION: This method is the one in which magnetic material powder 14 is fed to the surface of an aluminum substance 2, furthermore, the surface layer part of the aluminum substrate 2 and the magnetic material powder 14 are melted under heating to form a magnetic layer 3 composed of these alloys, and in which a high energy density heat source 12 is used as a melting heat source 3, and any alloy layer among an Al-Fe-Cr series alloy, an Al-Fe-Si series alloy or an Al-Fe-Cr-Si series alloy is formed as the magnetic layer 3.
Inventors:
Masatoshi Enomoto
Takenori Hashimoto
Takenori Hashimoto
Application Number:
JP29452297A
Publication Date:
June 24, 2002
Filing Date:
October 27, 1997
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
B23K9/04; B23K9/23; B23K10/02; B23K26/352; C22C1/02; C22C21/00; C22C38/00; C23C24/08; (IPC1-7): C23C24/08; B23K9/04; B23K9/23; B23K10/02; B23K26/00; C22C1/02; C22C21/00; C22C38/00
Domestic Patent References:
| JP9170037A |
Attorney, Agent or Firm:
Hisayoshi Shimizu (2 outside)