Heat treatment process for aluminum alloys

Metal treatment – Process of modifying or maintaining internal physical... – With casting or solidifying from melt

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148552, C22F 104

Patent

active

059850582

ABSTRACT:
The present invention provides an improved process for continuously casting aluminum alloys and improved aluminum alloy compositions. The process includes the step of heating the cast strip before, during or after hot rolling to a temperature in excess of the output temperature of the cast strip from the chill blocks. The alloy composition has a relatively low magnesium content yet possesses superior strength properties.

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