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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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CO_2环境中P110钢阳极溶解过程EIS特征
, PP. 120-125
Keywords: CO_2腐蚀,电化学阻抗,P110钢
Abstract:
研究了P110油管钢在CO2饱和的模拟油田采出液中,阳极极化下的EIS谱随温度的变化规律.结果表明:在低于90℃的范围内,存在一个谱图转变临界温度,临界温度之下为三个时间常数型谱图,临界温度之上为两个时间常数型谱图.从阳极反应机理和CO2腐蚀特征出发对试验结果进行了解释.
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