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Metals and AlloysPublished 23 December 2022Residual stress and microstructure in IN718-René41 graded superalloy fabricated by laser blown directed energy depositionShenyan Huang · Chen Shen · Ke An · Yuxuan Zhang · Ian Spinelli · Marissa Brennan · Dunji YuFrontiers in Metals and Alloysdoi 10.3389/ftmal.2022.1070562