4. An E-308 stainless steel filler (Fe-20Cr-10Ni) is used to weld 310 stainless steel. The dilution is 40% (the weld met
Posted: Mon May 16, 2022 1:46 pm
4. An E-308 stainless steel filler (Fe-20Cr-10Ni) is used to weld 310 stainless steel. The dilution is 40% (the weld metal contains 40% of base metal). What is the primary solidification phase? Estimate the delta ferrite content if the weld metal dissolves 0.13% nitrogen (Use Delong's diagram).