High damping capacity alloy

Details High damping capacity alloy High damping capacity alloy

1978-02-27

1980-05-27

Rutledge, L. Dewayne

Metal treatment

Compositions

Heat treating

75123K, 75126B, 75126H, 148134, H01F 100

Patent

active

042048877

ABSTRACT:
A high damping capacity alloy comprising 1-45% by weight of Co and the remainder being Fe and, as the case may be, further comprising 0.01-30% in total, as an additional component, of at least one of Ni, Cr, Al, Cu, Mn, Sb, Nb, Mo, W, Ti, V, Ta, Si, Sn, Zn, Zr, C and Y, the alloy having high damping capacity more than 2.times.10.sup.-3, high cold workability and high corrosion resistance over wide temperature range.

REFERENCES:
patent: 3331715 (1967-07-01), Bulina
patent: 3661658 (1972-05-01), Oda et al.
patent: 3843424 (1974-10-01), Thornburg et al.
patent: 3868278 (1975-02-01), Foster et al.
patent: 3873378 (1975-03-01), Webster
patent: 3892604 (1975-07-01), Thornburg et al.
patent: 3954519 (1976-05-01), Inoue
patent: 3977919 (1976-08-01), Foster et al.
patent: 4059462 (1977-11-01), Masumoto et al.
Bozorth, "Ferromagnetism," 1951, pp. 100-209.
Cochardt, "High Damping Ferromagnetic Alloys," Journal of Metals, Trans. e, 10/1956, pp. 1295-1298.
Merriman, "A Dictionary of Metallurgy," 1958, p. 56.

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