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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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高矿化度介质中CO2对APIN80钢腐蚀规律的研究
, PP. 513-516
Keywords: APIN80钢,高矿化度,腐蚀,二氧化碳,不锈钢
Abstract:
通过挂片失重法研究了ＣＯ２分压Ｎ８０钢在高矿化度介质中的腐蚀规律,结果表明ＣＯ２在腐蚀过程中起着催化作用,其中,腐蚀速度和ＣＯ２分压满足ｌｇｖｃ＝１．００５８＊ｐｃｏ２－０．４０９５,结合扫描电镜对表面形貌观察及表面腐蚀产物的Ｘ射线衍射分析,发现随着ＣＯ２分压的增大,不仅腐蚀速度增大,而且不均匀腐蚀的程度增大.同时,在含ＣＯ２的高矿化度介质中有轻微的ＣａＣＯ３结垢.
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