研究领域：碳钢腐蚀 测量方法：塔菲尔曲线和交流阻抗 100kHz - 0.1Hz
H2S corrosion of 304L and 316L in oxygen-free Na2SO4 + Na2S solution at pH 3 and temperature of 60 C
were investigated by EIS, potentiodynamic polarisation, multi-component Pourbaix diagrams and microstructure
characterization. At similar conditions, lower corrosion rate was observed on 316L, attributed to
its denser (1.5 times) and smoother (6%) surface layer and confirmed by SEM micrograph.
在线留言
沪公网安备 31011502008050号
参与评论
登录后参与评论