Metal treatment – Compositions – Heat treating
Patent
1983-11-18
1986-04-15
Rutledge, L. Dewayne
Metal treatment
Compositions
Heat treating
148 115A, C21D 802
Patent
active
045825416
ABSTRACT:
An aluminum alloy containing 0.15-0.50% Si, 0.3-0.8%, Fe, 0.05-0.25% Cu, 0.5-1.0% Mn, 2.5-3.5% Mg and up to 0.20% Ti is cast as a 5-10 mm thick strip using a roll-type strip casting machine, and cold rolled to a final thickness of 0.20-0.40 mm. The strip is suitable for manufacture into can lids having high strength and formability requirements.
REFERENCES:
patent: 3502448 (1970-03-01), Anderson et al.
patent: 3960607 (1976-06-01), Manzonelli et al.
patent: 3966619 (1976-06-01), Smith et al.
patent: 4282044 (1981-08-01), Robertson et al.
patent: 4411707 (1983-10-01), Brennecke et al.
Metals Handbook, Ninth Edition, vol. 4, "Heat Treating", American Society for Metals, 1981, pp. 707-709.
Dean Robert J.
Furrer Peter
Neufeld Kurt
McDowell Robert L.
Rutledge L. Dewayne
Swiss Aluminium Ltd.
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