Iron-based powder

Details Iron-based powder Iron-based powder

2006-12-26

2006-12-26

Kiliman, Leszek B. (Department: 1773)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S690000, C428S690000, C428S403000, C427S212000

Reexamination Certificate

active

07153594

ABSTRACT:
The present invention concerns a new ferromagnetic powder composition comprising soft magnetic iron-based core particles wherein the surface of the core particles are surrounded by an insulating inorganic coating, and a lubricating amount of a compound selected from the group consisting of silanes, titanates, aluminates, zirconates, or mixtures thereof. The invention also concerns a process for the preparation of soft magnetic composite materials using the new powder composition.

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