Iron-chromium-base spinodal decomposition-type magnetic (hard or

Details Iron-chromium-base spinodal decomposition-type magnetic (hard or Iron-chromium-base spinodal decomposition-type magnetic (hard or

1986-12-22

1987-09-22

Sheehan, John P.

Metal treatment

Stock

Magnetic

148315, 148422, 148423, 420583, 420 70, 420104, 420127, H01F 104

Patent

active

046953337

ABSTRACT:
A spinodal decomposition type ternary magnetic allioy is provided which contains, by weight, 3 to 40% vanadium, 5 to 45% chromium and the balance essentially iron. Optionally the alloy may contain at least one additional element, said additional element being present individually in an amount of 0.1 to 5% by weight and not greater than the amount of either vanadium or chromium. The alloy is easy to work and has excellent hard or semi-hard magnetic properties comparable with those of conventional iron-chromium-cobalt alloys. Yet the alloy is low in material cost and simple and inexpensive to manufacture.

REFERENCES:
patent: 3806336 (1974-04-01), Kaneko et al.
patent: 3954519 (1976-05-01), Inoue
patent: 4171978 (1979-10-01), Inoue
patent: 4236919 (1980-12-01), Kamino
patent: 4324597 (1982-04-01), Kamino et al.

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