Metal treatment – Compositions – Heat treating
Patent
1976-01-28
1978-01-10
Lovell, C.
Metal treatment
Compositions
Heat treating
75153, 148 127C, 148 325, C22F 108, C22C 900
Patent
active
040677508
ABSTRACT:
A process of heat treating and mechanically working copper base alloys containing chromium, zirconium and vanadium is disclosed. The combination of alloying ingredients, hot and cold rolling, annealing and aging steps increases both the strength and electrical conductivity properties of the alloy without excessive cold working or aging.
REFERENCES:
patent: 3143442 (1964-08-01), Watts
patent: 3194655 (1965-07-01), Pels et al.
patent: 3330653 (1967-07-01), Paces et al.
patent: 3357824 (1967-12-01), Saarivirta
patent: 3392016 (1968-07-01), Opie et al.
patent: 3574001 (1971-04-01), Ence
Mravic Brian
Shapiro Eugene
Shapiro Stanley
Watson W. Gary
Bachman Robert H.
Dawson Robert A.
Lovell C.
Olin Corporation
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