Study of Sensitization in Gas Tungsten Arc Welded 304 Stainless Steel Joints Using 308L Filler Metal
Herry Oktadinata,
Martijanti Martijanti,
P.Y.M.W. Ndaruhadi
et al.
Abstract:Austenitic stainless steels tend to form chromium depletion zones during welding. The chromium combines with available carbon around the grain boundaries to produce chromium-deficient areas, thus becoming susceptible to intergranular corrosion. The sensitization phenomenon of 304 stainless steel during gas tungsten arc welding (GTAW) process has been investigated. In this experiment, there were four welded samples observed. Two welded samples were cooled in air and cooled in oil immediately after welding, resp… Show more
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