Metal treatment – Compositions – Heat treating
Patent
1980-12-01
1982-03-09
Skiff, Peter K.
Metal treatment
Compositions
Heat treating
148 32, C22F 104
Patent
active
043187552
ABSTRACT:
Aluminum alloy sheet at an intermediate temper and directly formable by drawing and ironing into a one-piece can body, containing 0.45-0.8% Mn and 1.5-2.2% Mg, with the following properties: ultimate tensile strength, at least about 38 k.p.s.i.; yield strength, at least about 35 k.p.s.i.; elongation, at least about 1%; earing, not more than about 4%.
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patent: 3802931 (1974-04-01), Bylund
patent: 4111721 (1978-09-01), Hitchler et al.
patent: 4235646 (1980-11-01), Neufeld et al.
patent: 4238248 (1980-12-01), Gyongyos et al.
patent: 4260419 (1981-04-01), Robertson
patent: 4269632 (1981-05-01), Robertson et al.
Blade John C.
Jeffrey Paul W.
Alcan Research and Development Limited
Skiff Peter K.
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