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Title:
BONDED MAGNET AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH0311704
Kind Code:
A
Abstract:

PURPOSE: To make it possible to conduct electrodeposition coating and electrolytic plating by a method wherein volume resistivity is reduced by adjusting the compounding ratio of rare-earth magnetic powder and synthetic resin.

CONSTITUTION: A bonded magnet is composed of the magnetic powder indicated by R-T-B (R indicates Nd or a part of which replaced with rare-earth element, and T indicates Fe or a part of which replaced with a transition metal) and synthetic resin which is a bonding agent. The volume resistivity thereof is brought to 1Ω.cm or lower by adjusting the compounding ratio of the magnetic powder and the synthetic resin. As a result, the electrodeposition coating and the electrolytic plating can be made possible.


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Inventors:
NOMURA TAKUJI
SAKAUCHI TADAFUMI
SATO YOSHITAKA
Application Number:
JP14738089A
Publication Date:
January 21, 1991
Filing Date:
June 09, 1989
Export Citation:
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Assignee:
KANEGAFUCHI CHEMICAL IND
International Classes:
C25D13/12; C23F15/00; C25D7/00; H01F1/08; H01F41/02; (IPC1-7): C23F15/00; C25D7/00; C25D13/12; H01F1/08; H01F41/02
Domestic Patent References:
JPS6413704A1989-01-18
JPS61130453A1986-06-18
JPS6054406A1985-03-28
Attorney, Agent or Firm:
Kenji Itami



 
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