Metal treatment – Process of modifying or maintaining internal physical... – Magnetic materials
Patent
1983-07-28
1989-12-26
Sheehan, John P.
Metal treatment
Process of modifying or maintaining internal physical...
Magnetic materials
148121, C21D 104
Patent
active
048895687
ABSTRACT:
An iron based, boron containing magnetic alloy having at least 85 percent of its structure in the form of an amorphous metal matrix is annealed in the absence of a magnetic field at a temperature and for a time sufficient to induce precipitation therein of discrete particles of its constituents. The resulting alloy has decreased high frequency core losses and increased low field permeability; is particularly suited for high frequency applications.
REFERENCES:
patent: 3856513 (1974-12-01), Chen
patent: 4036638 (1977-07-01), Ray et al.
patent: 4038073 (1977-07-01), O'Handley et al.
patent: 4219355 (1980-08-01), DeCristofaro et al.
patent: 4226619 (1980-10-01), Hatta et al.
patent: 4249969 (1981-02-01), DeCristofaro et al.
patent: 4264358 (1981-04-01), Johnson et al.
patent: 4265684 (1981-05-01), Boll
patent: 4286188 (1981-08-01), Honsinger et al.
patent: 4298409 (1981-11-01), DeCristofaro et al.
patent: 4365994 (1982-12-01), Ray
patent: 4402745 (1983-09-01), Ray et al.
patent: 4409041 (1983-10-01), Datta et al.
Schaafsma et al., "Amorphous to Crystalline Transformation of Fe.sub.80 B.sub.20 ", Physical Review B, vol. 20, No. 11, Dec. 1, 1979.
Metallic Glasses--Papers Presented at a Seminar of the Materials Science Division of American Society for Metals, Sep. 18 and 19, 1976, ASM, p. 31.
Datta Amitava
Davis Lance A.
DeCristofaro Nicholas J.
Marti Jordi
Allied-Signal Inc.
Buff Ernest D.
Fuchs Gerhard H,.
Sheehan John P.
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