CPC C22C 21/06 (2013.01) | 1 Claim |
1. A continuous casting and rolling Al—Mg—Mn alloy plate for ships, wherein a chemical composition of the Al—Mg—Mn alloy consists of, by mass: Mg: 1.50%, Mn: 0.80%, Zr: 0.20%, Cr: 0.25%, Sr: 0.06%, Er: 0.20%, Si: 0.10%, Cu: 0.05%, Ti: 0.02%, Fe: 0.10%, and the rest is Al.
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