	US 11,920,221 B2
	Aluminum alloy sheet
Tomoyuki Kudo, Tokyo (JP); and Ryohei Kobayashi, Tokyo (JP)
Assigned to UACJ Corporation, Tokyo (JP)
Appl. No. 17/270,488
Filed by UACJ Corporation, Tokyo (JP)
PCT Filed Aug. 28, 2019, PCT No. PCT/JP2019/033807 § 371(c)(1), (2) Date Feb. 23, 2021, PCT Pub. No. WO2020/045537, PCT Pub. Date Mar. 5, 2020.
Claims priority of application No. 2018-163486 (JP), filed on Aug. 31, 2018.
Prior Publication US 2021/0324501 A1, Oct. 21, 2021
Int. Cl. C22C 21/08 (2006.01)

CPC C22C 21/08 (2013.01)

2 Claims

1. An aluminum alloy sheet having a composition comprising:

0.1 to 0.5% by mass of Si;

0.45 to 0.7% by mass of Fe;

0.05 to 0.3% by mass of Cu;

0.4 to 1.5% by mass of Mn;

0.7 to 1.5% by mass of Mg; and

an balance comprising Al and inevitable impurities,

wherein a degree of integration in the Goss orientation is 1.5 or more,

wherein a degree of integration in the Cu orientation is 6.2 or less, and

wherein a tensile strength is 200 to 310 MPa.