公开(公告)号：US20230416877A1

公开(公告)日：2023-12-28

申请号：US18035898

申请日：2021-11-09

Applicant: KOREA INSTITUTE OF MATERIALS SCIENCE

Inventor： Jeong Hyeon DO ,  In Soo KIM ,  Joong Eun JUNG ,  Baig Gyu CHOI ,  Woo Young SEOK ,  Yu Hwa LEE

IPC: C22C19/05

CPC classification number: C22C19/057

Abstract: Provided is a super-heat-resistant alloy consisting of aluminum (Al): 4.0 wt % to 5.2 wt %, cobalt (Co): 1.0 wt % to 10.0 wt %, chromium (Cr): 5.0 wt % to 8.0 wt %, molybdenum (Mo): 0.5 wt % to 2.0 wt %, tantalum (Ta): 7.0 wt % to 10.0 wt %, titanium (Ti): 0 wt %