| 摘要 |
An aluminum-based alloy composition having improved combinations of corrosion resistance, drawability, bendability and extrudability consists essentially of, in weight percent, not more than about 0.03 % copper, between about 0.1 and up to about 1.5 % manganese, between about 0.03 and about 0.35 % titanium, an amount of magnesium up to about 1.0 %, less than 0.01 % nickel, between about 0.06 and about 1.0 % zinc, an amount of zirconium up to about 0.3 %, amounts of iron and silicon up to about 0.50 %, up to 0.20 % chromium, with the balance aluminum and inevitable impurities. A process of making an aluminum alloy article having high corrosion resistance, drawability, bendability and hot deformability is also provided.
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