公开(公告)号：US20230151465A1

公开(公告)日：2023-05-18

申请号：US17540135

申请日：2021-12-01

申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

发明人： Hyo Yun JUNG ,  Kwang Su CHOI ,  Ji Yong HWANG

IPC分类号： C22C38/10 ,  C22C38/04 ,  C21D9/50

CPC分类号： C22C38/105 ,  C21D9/50 ,  C22C38/04 ,  C21D2211/001 ,  C21D2211/008

摘要： Proposed is a Fe-based alloy and a filler metal including the same. The Fe-based alloy contains 15% to 25% by weight of nickel (Ni), 0.5% to 3% by weight of manganese (Mn), 2% to 8% by weight of cobalt (Co), 0.1% to 0.5% by weight of carbon (C), and the balance iron (Fe) and unavoidable impurities.