公开(公告)号：US20220161325A1

公开(公告)日：2022-05-26

申请号：US17528329

申请日：2021-11-17

申请人： KOREA ATOMIC ENERGY RESEARCH INSTITUTE

发明人： Hyun Gil KIM ,  Yang II Jung ,  Dong Jun Park ,  Jung Hwan Park ,  Jong Dae Hong ,  II Hyun Kim

IPC分类号： B22F10/25 ,  H01M8/021 ,  H01M8/0228 ,  B33Y10/00 ,  B33Y80/00

摘要： Disclosed are a method for coating metal, a metal member comprising the coating layer formed thereby, and a fuel cell separator. A method for coating metal according to an embodiment of the present invention includes preparing a metal base material; and forming a molten pool by irradiating a laser to a surface of the metal base material and forming a coating layer using an additive manufacturing by supplying a powder made of any one of Si, SiC, and a mixture of Cr and Al to the molten pool.