US 11,898,229 B2
High-strength and high-plasticity casting high-entropy alloy (HEA) and preparation method thereof
Zemin Wang, Shanghai (CN); Jiajun Li, Shanghai (CN); Yu Dong, Shanghai (CN); Min Liu, Shanghai (CN); Linghuan Pang, Shanghai (CN); Bin Fu, Shanghai (CN); and Zhanyong Wang, Shanghai (CN)
Assigned to SHANGHAI INSTITUTE OF TECHNOLOGY, Shanghai (CN)
Filed by Shanghai Institute of Technology, Shanghai (CN)
Filed on Jul. 11, 2022, as Appl. No. 17/862,197.
Claims priority of application No. 202110814417.1 (CN), filed on Jul. 19, 2021.
Prior Publication US 2023/0016108 A1, Jan. 19, 2023
Int. Cl. C22C 30/02 (2006.01); C22C 1/02 (2006.01)
CPC C22C 30/02 (2013.01) [C22C 1/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A casting alloy, having a general formula of AlaCobCrcTidFeeNifCug, wherein 6.0<a<8.0, 18.0<b≤23.0, 7.5≤c<12.5, 2.0<d≤8.5, 15.5<e≤21.9, 28.0<f≤37.0, 0.2<g≤0.6, and a+b+c+d+e+f+g=100.