Composite sintered magnetic material, its manufacturing...

Details Composite sintered magnetic material, its manufacturing... Composite sintered magnetic material, its manufacturing...

2004-09-30

2008-09-09

Koslow, C. Melissa (Department: 1793)

Compositions

Magnetic

Free metal or alloy containing

C252S062640, C252S062620, C264S611000, C264S667000, C264S122000, C264S642000, C428S928000, C428S900000, C428S611000, C428S548000, C428S552000

Reexamination Certificate

active

07422697

ABSTRACT:
A composite sintered magnetic material comprises a kind of metal powder at least one selected from the group consisting of Fe, Fe—Si type, Fe—Ni type, Fe—Ni—Mo type, and Fe—Si—Al type, and a ferrite layer formed from a kind of ferrite powder at least one selected from the group consisting of Ni—Zn type, Mn—Zn type, and Mg—Zn type, wherein a diffusion layer is formed by sintering between both of these to integrates the both.

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Translation of JP 2003-105480.
Translation of JP 2003-192174.
European Search Report dated Mar. 29, 2006, for corresponding European Patent Application EP 04 02 3421.

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