HIGH CR LOW NI TWOOPHASE STAINLESS CAST STEEL OF HIGH CORROSION RESISTANCE AND HIGH STRENGTH

摘要

PURPOSE:To provide a high toughness corrosion resistant two-phase stainless cast steel contg. 50-80% ferrite obtd. by adding Nb to a high Cr low Ni two-phase stainless steel contg. a predetermined amt. of alloy elements and specifying the Cr/Ni equivalent.