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公开(公告)号:EP2551376A1
公开(公告)日:2013-01-30
申请号:EP11759588.4
申请日:2011-03-25
发明人: MORISADA, Yoshiaki , FUKUZUMI, Masao , NAGAOKA, Toru , MIZUNO, Tadashi , ABE, Genryu , FUJII, Hidetoshi
CPC分类号: C23C24/08 , B23K20/12 , B23K20/122 , B23K20/1275 , B23K20/128 , B23K26/14 , B23K26/144 , B23K26/1476 , B23K26/342 , B23K31/025 , B23K35/0244 , B23K35/327 , B23K2201/06 , B23K2201/20 , B23K2201/34 , C23C24/103 , Y10T428/31678
摘要: [Problem] The present invention provides a method of forming a metal coating having a microstructure as well as a structural member having a metal coating formed by the method. In particular, the invention provides an advantageous method of forming a metal coating in which minute carbides are uniformly dispersed.
[Means for Solving the Problem] The method of forming a metal coating of the present invention has: a first step of cladding a surface of the substrate with metal powder by laser cladding method; and a second step of forming the metal coating having a microstructure by applying a friction stir processing to the cladded region.摘要翻译: 本发明提供一种形成具有微细结构的金属涂层的方法以及具有通过该方法形成的金属涂层的结构件。 特别地,本发明提供了形成其中微小碳化物均匀分散的金属涂层的有利方法。 解决问题的手段本发明的金属涂层的形成方法具有以下步骤:通过激光熔覆法将金属粉末的基板的表面包覆的第一工序; 以及通过对所述包覆区域进行摩擦搅拌处理来形成具有微结构的金属涂层的第二步骤。