Composition for producing soft magnetic composites by powder...

Details Composition for producing soft magnetic composites by powder... Composition for producing soft magnetic composites by powder...

2004-12-20

2009-02-24

Sheehan, John P. (Department: 1793)

Compositions

Magnetic

Free metal or alloy containing

C252S062530, C252S062540, C148S104000

Reexamination Certificate

active

07494600

ABSTRACT:
The invention concerns powder compositions consisting of electrically insulated particles of a soft magnetic material of an iron or iron-based powder and 0.1-2% by weight of a lubricant selected from the group consisting of fatty acid amides having 14-22 C atoms. Optionally a thermoplastic binder such as polyphenylene sulphide may be included in the composition. The invention also concerns a method for the preparation of soft magnetic composite components.

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