US 11,773,471 B2
Aluminum alloy articles
Eric Karlen, Rockford, IL (US); William Louis Wentland, Rockford, IL (US); Sergey Mironets, Charlotte, NC (US); and Robert Bianco, Columbia Station, OH (US)
Assigned to HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US)
Filed by Hamilton Sundstrand Corporation, Charlotte, NC (US)
Filed on Oct. 15, 2021, as Appl. No. 17/502,068.
Application 17/502,068 is a division of application No. 15/607,086, filed on May 26, 2017, granted, now 11,192,188.
Prior Publication US 2022/0032375 A1, Feb. 3, 2022
Int. Cl. B22F 10/20 (2021.01); C22C 21/00 (2006.01); B22F 1/00 (2022.01); B33Y 70/00 (2020.01); B33Y 10/00 (2015.01); B22F 9/04 (2006.01); C22C 28/00 (2006.01); B22F 10/28 (2021.01); B22F 12/44 (2021.01); B22F 10/32 (2021.01); B22F 10/64 (2021.01)
CPC C22C 21/00 (2013.01) [B22F 1/00 (2013.01); B22F 9/04 (2013.01); B22F 10/28 (2021.01); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); C22C 28/00 (2013.01); B22F 10/32 (2021.01); B22F 10/64 (2021.01); B22F 12/44 (2021.01)] 6 Claims
 
1. An aluminum alloy powder comprising:
9.0 wt. % cerium, 2.00-3.00 wt. % silicon, 0.25-0.75 wt. % magnesium, 0-0.75 wt. % iron, 0-0.05 wt. % other alloying elements, and the balance of aluminum, based on the total weight of the aluminum alloy powder.