| 钢材在N-甲基二乙醇胺中的腐蚀行为 |
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| 引用本文： | 程秀玲,黄志荣,罗小秋,孙启凤. 钢材在N-甲基二乙醇胺中的腐蚀行为[J]. 腐蚀与防护, 2007, 28(8): 420-421,433 |
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| 作者姓名： | 程秀玲 黄志荣 罗小秋 孙启凤 |
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| 作者单位： | 华东理工大学化机所,上海,200237;华东理工大学化机所,上海,200237;华东理工大学化机所,上海,200237;华东理工大学化机所,上海,200237 |
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| 摘 要： | 应用电化学测量技术研究了炼油厂中常用材料(20#钢、渗铝20#钢、304、321、316L)在含N-甲基二乙醇胺的RNH2-CO2-H2O、RNH2-H2S-H2O、RNH2-H2S-CO2-H2O三种介质中的电化学腐蚀行为。试验结果表明,渗铝钢在此类腐蚀介质中表现出较好的耐蚀性能。
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| 关 键 词： | 电化学腐蚀 不锈钢 极化曲线 |
| 文章编号： | 1005-748X（2007）08-0420-02 |
| 收稿时间： | 2006-09-14 |
| 修稿时间： | 2006-09-142006-10-12 |
CORROSION PERFORMANCE OF STEEL PRODUCTS IN N-METHYL DIETHANOL AMINE |
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| CHENG Xiu-ling,HUANG Zhi-rong,LUO Xiao-qiu,SUN Qi-feng. CORROSION PERFORMANCE OF STEEL PRODUCTS IN N-METHYL DIETHANOL AMINE[J]. Corrosion & Protection, 2007, 28(8): 420-421,433 |
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| Authors: | CHENG Xiu-ling HUANG Zhi-rong LUO Xiao-qiu SUN Qi-feng |
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| Affiliation: | Research Institute of Process Equipment and Pressure Vessels, East China University of Science and Technology, Shanghai 200237, China |
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| Abstract: | The corrosion behavior of 20 steel,20 aluminized-steel,304,321 and 316L stainless steels had been investigated in dilute RNH2-CO2-H2O,RNH2-H2S-H2O,RNH2-H2S-CO2-H2O media by using electrochemical techniques.The 20# aluminized-steel showed good corrosion resistance. |
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| Keywords: | Electrochemical corrosion Stainless steel Polarisation curve |
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