Effect of pre-weld heat treatment on the microstructure and mechanical properties of electron beam welded IN738LC joint
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DOI: 10.1016/j.vacuum.2019.108857
Abstract: Abstract Influence of pre-weld heat treatment on the microstructure and mechanical properties of electron beam welded IN738LC superalloy was investigated systematically. The microstructure of as-cast base metal (BM) mainly consisted of “ogdoadically” diced cube γ′… read more here.
Keywords: weld heat; pre weld; heat treatment;