Aluminum alloy sheet suitable for high-speed forming and process

Details Aluminum alloy sheet suitable for high-speed forming and process Aluminum alloy sheet suitable for high-speed forming and process

1995-03-15

1997-02-25

Simmons, David A.

Metal treatment

Process of modifying or maintaining internal physical...

With casting or solidifying from melt

148552, 148689, 148691, 148692, 148695, 148696, 148439, 148440, C22F 104

Patent

active

056055862

ABSTRACT:
A method for manufacturing an aluminum alloy sheet suitable for high-speed forming includes subjecting the alloy to a homogenization treatment, hot rolling and cold rolling the homogenization treated alloy, thereby obtaining a cold-rolled sheet, and annealing the cold-rolled sheet. The aluminum alloy contains 4.0 to 10.0 wt. % of Mg, 0.2 wt. % of inevitable impurities of Fe and Si, 0.05 wt. % of other impurity elements, and the balance of Al. Another embodiment includes deep drawing the aluminum alloy sheet.

REFERENCES:
patent: 5062901 (1991-11-01), Tanaka et al.
patent: 5181969 (1993-01-01), Komatsubara et al.
patent: 5423925 (1995-06-01), Shoji et al.

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