CAST AUSTENITIC STAINLESS STEEL EXCELLENT IN HIGH TEMPERATURE CORROSION RESISTANCE AND HIGH TEMPERATURE OXIDATION RESISTANCE

摘要

PURPOSE: To obtain a cast austenitic stainless steel used under a high temp. corrosive environment and having superior high temp. corrosion resistance and high temp. oxidation resistance. ;CONSTITUTION: This steel is a cast austenitic stainless steel which has a composition consisting of, by weight, ≤0.2% C, 0.1-2.0% Si, 0.1-2.0% Mn, 25-40% Ni, 26-35% Cr, 3.0-6.0% Al, 0.5-3.0% Cu, 0.05-1.0% Ce, and the balance Fe with inevitable impurities and further containing, as necessary, 1-10% Co and also has superior high temp. corrosion resistance and high temp. oxidation resistance.;COPYRIGHT: (C)1994,JPO&Japio