Processing copper base alloys

Metal treatment – Process of modifying or maintaining internal physical... – Chemical-heat removing or burning of metal

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148 127C, 148 325, C22F 108, C21D 100

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active

039855899

ABSTRACT:
Processing copper base alloys to improve the stress corrosion resistance thereof. Copper base alloys containing from 12.5 to 30% nickel and 12.5 to 30% manganese are subjected to a duplex aging treatment in order to improve the stress corrosion resistance thereof.

REFERENCES:
patent: 2225339 (1940-12-01), Harrington
patent: 2275188 (1942-03-01), Harrington
patent: 2286734 (1942-06-01), Harrington
patent: 3133839 (1964-05-01), Thomas
patent: 3712837 (1973-01-01), Shapiro et al.
patent: 3841921 (1974-10-01), Shapiro et al.
patent: 3880678 (1975-04-01), Shapiro et al.
Steel Processing, Feb. 1944, pp. 101-105.

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