Non-magnetic alloy having high hardness

Details Non-magnetic alloy having high hardness Non-magnetic alloy having high hardness

1982-09-09

1984-04-10

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75128V, 148 38, 164504, 164448, C22C 3858

Patent

active

044419260

ABSTRACT:
An alloy comprising, by weight, 0.1-0.6% C, up to 2% Si, 5-15% Mn, 5-15% Cr, 5-13% Ni, 1-3% V, and at least one of up to 1% Mo and up to 2% Nb, the balance being substantially Fe and inevitable impurities. The alloy has an outstanding non-magnetic property of up to about 1.004 in magnetic permeability and high hardness of above about 215 in Vickers hardness and is useful for electromagnetic stirrer rolls for continuous casting equipment.

REFERENCES:
patent: 3151979 (1964-10-01), Carney et al.
patent: 3574605 (1968-06-01), Hall et al.
patent: 3711276 (1973-01-01), Hellner et al.
The Journal of the Iron and Steel Institute of Japan; vol. 67, Sep. 1981, p. 192, by Sakamoto et al.

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