Magnetic shield-forming magnetically soft powder, composition th

Metal treatment – Stock – Magnetic

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75252, 75254, 428568, H01F 104

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049235338

ABSTRACT:
A powder comprising flakes of magnetically soft amorphous alloy having an average thickness of 0.01-1 .mu.m and an aspect ratio of 10-10,000 is blended with a binder to form a coating composition from which a magnetic shield is fabricated. The alloy is basically an Fe-B-Si ternary alloy in which iron may be partially replaced by another metal.

REFERENCES:
patent: 4720411 (1988-01-01), Shimozawa et al.
patent: 4726990 (1988-02-01), Shimozawa et al.
patent: 4773931 (1988-09-01), Mishima et al.
Bulletin of the Japan Institute of Metal, vol. 24, No. 6, 1985, pp. 509-511.

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