| 蒸发器盘管的腐蚀失效分析 |
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| 引用本文： | 刘连成,谢立志. 蒸发器盘管的腐蚀失效分析[J]. 全面腐蚀控制, 2011, 0(6): 20-21 |
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| 作者姓名： | 刘连成 谢立志 |
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| 作者单位： | 吉林化纤集团公司,吉林,吉林,132115 |
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| 摘 要： | 采用化学元素分析、金属离子分析、X射线荧光分析,结果表明,腐蚀失效的盘管材质符合20^#钢的标准成分,蒸发器盘管局部失效穿孔,原因是铜离子与氧极化剂共同作用所致。
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| 关 键 词： | 失效分析 铜离子 氧 |
Corrosion Failure Analysis on Spiral Tube of Evaporator |
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| LIU Lian-cheng,XIE Li-zhi. Corrosion Failure Analysis on Spiral Tube of Evaporator[J]. Total Corrosion Control, 2011, 0(6): 20-21 |
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| Authors: | LIU Lian-cheng XIE Li-zhi |
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| Affiliation: | LIU Lian-cheng,XIE Li-zhi(Jilin Chemical Fibre Group Company,Jilin 132115,China) |
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| Abstract: | The failure reason of spiral tube of evaporator was studied by means of chemical composition analysis,metal-ion analysis,fluorescence analysis and so on.The results indicated that chemical composition of spiral tube was in accordance with the standard composition of 20# steel.Tubing failure belongs to the local corrosion.The failure was due to with Cu+ and oxidizer. |
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| Keywords: | failure analysis Cu oxidizer |
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