P110S油套管在微含硫环境中的腐蚀行为研究 |
万红霞, 刘重麟, 王子安, 刘茹, 陈长风 |
Corrosion Behavior of P110S Oil Casing Steel in Sulfur Containing Environment |
WAN Hongxia, LIU Chonglin, WANG Zian, LIU Ru, CHEN Changfeng |
图3 P110S钢在不同浓度Na2S溶液中浸泡7 d后去除腐蚀产物的SEM像 |
Fig.3 SEM images of P110S steel after 7 d immersion in 4%NaCl+0.01 mol/L Na2S (a), 4%NaCl+0.05 mol/L Na2S (b) and 4%NaCl+0.1 mol/L Na2S (c) solutions and then removing corrosion products |
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