Aluminum base alloy

Details Aluminum base alloy Aluminum base alloy

1979-04-27

1980-09-23

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75143, 75148, 75151, 148 115A, 148 127A, 148 325, 148159, C22C 2100, C22C 2122

Patent

active

042240654

ABSTRACT:
An aluminum alloy of the AlCu type containing cadmium and manganese exhibits an optimum combination of strength, toughness and corrosion resistance. The alloy contains 4.0 to 5.0% copper, 0.1 to 0.2% cadmium and 0.2 to 1.0% manganese. The alloy is suitable for the production of high strength, tough and corrosion resistant extrusion products.

REFERENCES:
patent: 2026551 (1936-01-01), Fink
patent: 2459492 (1949-01-01), Bradbury
patent: 2784126 (1957-03-01), Criner
patent: 2915391 (1959-12-01), Criner
patent: 3291654 (1966-12-01), Foerster
patent: 3759758 (1973-09-01), Hatano et al.
patent: 3935007 (1976-01-01), Baba et al.

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