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KISE Journal of Korean Institute of Surface Engineering 2021;54(5):248-259. Published online: Jan, 3, 2022
DOI : 10.5695/JKISE.2021.54.5.248
This study examined the influence of post weld heat treatment (PWHT) conditions on corrosion behaviors of laser-welded super duplex stainless steel tube. Due to the high cooling rate of laser welding, the phase fraction of ferrite and austenite in the wel
키워드 Super duplex stainless steel, Corrosion, Cr2N, Sigma phase, Post weld heat treatment