Amorphous alloys with improved resistance to embrittlement upon

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

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75122, 75134F, 75126P, 75170, 75171, C22C 1900, C22C 3806, C22C 3832

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active

040522016

ABSTRACT:
An improvement in resistance to embrittlement upon heat treatment of amorphous metal alloys containing iron, nickel, cobalt and/or chromium in the temperature range of about 200.degree. to 350.degree. C is achieved by including boron or boron plus at least one metalloid element of carbon, silicon and aluminum in a total amount of about 15 to 25 atom percent of the alloy composition.

REFERENCES:
patent: 3856513 (1974-12-01), Chen et al.
patent: 3871836 (1975-03-01), Polk et al.
patent: 3986867 (1976-10-01), Masumoto et al.

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