超级13Cr不锈钢在饱和CO2 油田采出液中的缝隙腐蚀行为
陈旭1(
), 刘宇航1, 郭建1, 王岐山1, 刘畅2, 刘彬1
), 刘宇航1, 郭建1, 王岐山1, 刘畅2, 刘彬1
Crevice Corrosion Behavior of Super 13Cr Stainless Steel in Saturated CO2 Oilfield Produced Fluids
CHEN Xu1(), LIU Yuhang1, GUO Jian1, WANG Qishan1, LIU Chang2, LIU Bin1
), LIU Yuhang1, GUO Jian1, WANG Qishan1, LIU Chang2, LIU Bin1
图5. 不同缝隙宽度超级13Cr不锈钢去除腐蚀产物后缝内和缝外SEM形貌
Fig.5. SEM results of super 13Cr stainless steel after removal of corrosion products inside (a1-c1) and outside (a2-c2) the crevices with widths of 0.125 mm (a1, a2), 0.25 mm (b1, b2) and 0.5 mm (c1, c2)
