The saturated steam oxidation behavior of Super304 H at 650 ℃ was studied,of which the Super304 His shot peened and aluminized before the oxidation experiment.The high accuracy electronic balance was applied to measure the mass gain of samples,and the XRD and SEM were employed to analyze the oxide films.The results show that,the antioxidant capacity of the Super304 H without surface modification was poor,shot peening could improve the antioxidant capacity of the Super304 H,and the antioxidant capacity of th...