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机译:Effect of Cr addition on microstructure and welding solidification cracking susceptibility of Co-Al-W based superalloys
Chinese Acad Sci, Inst Met Res, Superalloys Div, Shenyang 110016, Peoples R China|Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China;
Chinese Acad Sci, Inst Met Res, Superalloys Div, Shenyang 110016, Peoples R China;
Northeastern Univ, Res Acad, Shenyang 110004, Peoples R China;
Cobalt-base superalloys; M6C carbides; Welding solidification cracking susceptibility; Solidification temperature range; Serrated grain boundary; Solidification sub-grain boundary;