Metal treatment – Stock – Magnetic
Patent
1990-06-08
1993-08-24
Sheehan, John P.
Metal treatment
Stock
Magnetic
148310, 75232, 75233, 75234, 75235, 75244, H01F 147
Patent
active
052385078
ABSTRACT:
A magnetic material is provided which includes a discrete phase including grains made of a first substance which comprises a magnetic metal; and a continuous phase including a thin coating film made of a second substance which comprises a dielectric or insulating substance. The thin coating film is formed on the surface of the grains and has a mean thickness smaller than the mean particle size of the grains. The grains are separated substantially from each other by the thin coating film.
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Hirota Ken
Inoue Osamu
Kugimiya Koichi
Satomi Mitsuo
Sugaya Yasuhiro
Matsushita Electric - Industrial Co., Ltd.
Sheehan John P.
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