US 11,674,202 B2
High-throughout continuous casting and rolling Al—Mg—Mn alloy plate for ships and the preparation process thereof
Shaokang Guan, Zhengzhou (CN); Guangxi Lu, Zhengzhou (CN); and Cong Xu, Zhengzhou (CN)
Assigned to ZHENGZHOU UNIVERSITY, Zhengzhou (CN)
Filed by ZHENGZHOU UNIVERSITY, Zhengzhou (CN)
Filed on Jul. 26, 2022, as Appl. No. 17/873,596.
Claims priority of application No. 202110846697.4 (CN), filed on Jul. 26, 2021.
Prior Publication US 2023/0037513 A1, Feb. 9, 2023
Int. Cl. C22C 21/06 (2006.01)
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.