| 五种材料在CO2环境中的腐蚀行为比较 |
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| 引用本文： | 娄世松,刘丽英,何业东. 五种材料在CO2环境中的腐蚀行为比较[J]. 腐蚀与防护, 2006, 27(10): 499-502 |
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| 作者姓名： | 娄世松 刘丽英 何业东 |
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| 作者单位： | 北京科技大学材料科学与工程学院,北京,100083;北京科技大学材料科学与工程学院,北京,100083;北京科技大学材料科学与工程学院,北京,100083 |
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| 摘 要： | 为探讨油套管钢的选材问题,采用正交试验设计,在高压釜中对五种典型材料进行了CO2腐蚀失重试验,用扫描电镜对试样进行了形貌观察。得出了几种材料在CO2环境中的耐蚀顺序:18-8>1Cr13>10g Al>N80 Zn>N80。对试验结果进行了分析讨论。
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| 关 键 词： | 天然气 CO2腐蚀 耐蚀性能 失重试验 油套管 |
| 文章编号： | 1005-748X（2006）10-0499-04 |
| 收稿时间： | 2006-01-18 |
| 修稿时间： | 2006-02-12 |
COMPARISON OF CO2 CORROSION BEHAVIORS OF SEVERAL MATERIALS |
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| LOU Shi-song,LIU Li-ying,HE Ye-dong. COMPARISON OF CO2 CORROSION BEHAVIORS OF SEVERAL MATERIALS[J]. Corrosion & Protection, 2006, 27(10): 499-502 |
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| Authors: | LOU Shi-song LIU Li-ying HE Ye-dong |
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| Affiliation: | School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | Five kinds of typical materials were tested in autoclave purged with CO_2 atmosphere.The surface morphology and composition were observed and anolyzed.Through orthogonal test,corrosion rates were obtained with weight-loss test.The corrosion resistance of materials was in the order of 1Cr18Ni9Ti>1Cr13>aluminized mild steel>zinc impregnated N80>N80. |
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| Keywords: | Nature gas CO_2 corrosion Corrosion resistance Weight-loss test Oil casing |
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