Magnetostrictive devices

Details Magnetostrictive devices Magnetostrictive devices

1981-10-23

1983-02-22

Sheehan, John P.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

7386236, 7386269, 73DIG2, 101DIG5, 148403, 179110C, 310 26, 420435, 420440, C22C 3300

Patent

active

043746659

ABSTRACT:
A magnetostrictive device comprises a magnetostrictive component consisting essentially of an amorphous alloy of iron, boron, lanthanum and lanthanide.

REFERENCES:
patent: 4065330 (1977-12-01), Matsumoto et al.
patent: 4126494 (1978-11-01), Imamura et al.
patent: 4134779 (1979-01-01), Ray 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: 4290805 (1981-09-01), Gorgerino et al.
Crystalline Electric Field and Structural Effects in f-Electron Systems, "Magnetic Anisotropy and Spin Reorientation in Ho.sub.x Tb.sub.1-x Fe.sub.2,D.sub.yx Tb.sub.1-x Fe.sub.2 and Ho.sub.x Tb.sub.y D.sub.y1-x-y Fe.sub.2 ", Koon et al., pp. 75-82, 1980.
Koon et al, "Giant Magnetostriction in Cubic Rare Earth-Iron Compounds of the Type RFe.sub.2 ", Physics Letters, vol. 37A, #5, Dec. 20, 1971, pp. 413 and 414.

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