Metal treatment – Compositions – Heat treating
Patent
1981-12-10
1986-08-12
Dean, R.
Metal treatment
Compositions
Heat treating
148 127A, 148415, 148417, 148439, 148440, C22F 104
Patent
active
046054480
ABSTRACT:
A high strength, aluminum alloy sheet having good formability is disclosed which is particularly suitable for forming can-body parts and can-end parts, which sheet has received a final cold rolling reduction of at least 50% and consists essentially of Mn 0.30 to 1.50 wt. %, Mg 0.50 to 2.00 wt. %, preferably 0.50 to 1.25 wt. %, Si 0.52 to 1.00 wt. % and the balance being Al and incidental impurities. If required, the aluminum alloy forming sheet may also, in addition to the above elements, contain at least one component selected from the group consisting of Fe, Cu, Cr, Zn and Ti in specified ranges.
The alloy sheet was produced by a specially prescribed production method.
REFERENCES:
patent: 4282044 (1981-08-01), Robertson et al.
Baba Yoshio
Tsuchida Shin
Dean R.
Sumitomo Light Metal Industries Ltd.
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