Aluminum alloy having high mechanical strength and elongation and resistant to stress corrosion crack
AssigneeAlloy Trading Co., Ltd.
InventorsIkuo Nagase, Park Hee Sun
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Abstract
An aluminum alloy having a high mechanical strength and elongation and resistant to stress corrosion cracking is disclosed which comprises 5 to 15% by weight of Zn, 0.3 to 1.5% by weight of Mg, 0.1 to 1.0% by weight of Zr, 0.1 to 1.0% by weight an alloying metal selected from the group consisting of Cu and Ag, and the remainder of Al and impurities normally present therein.
Claims3
An aluminum alloy having a high mechanical strength and elongation and resistant to stress corrosion cracking, consisting essentially of about 10% by weight of Zn, about 1% by weight of Mg, 0.1 to 1.0% by weight of Zr, 0.1 to 1.0% by weight of an alloying metal selected from the group consisting of Cu and Ag, balance essentially Al.
Dependencies are inferred from the claim text.