| 板式换热器板片穿孔失效分析 |
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| 引用本文： | 张亚明,夏邦杰,董爱华.板式换热器板片穿孔失效分析[J].腐蚀科学与防护技术,2011(6):525-528. |
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| 作者姓名： | 张亚明 夏邦杰 董爱华 |
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| 作者单位： | 中国科学院金属研究所; |
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| 摘 要： | 对某热轧厂使用的板式换热器板片腐蚀穿孔损坏，进行了宏观形貌、化学成分、金相组织和扫描电镜微观分析．结果表明，板片腐蚀穿孔原因属于缝隙腐蚀．
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| 关 键 词： | 板式换热器 缝隙腐蚀 304不锈钢 |
Failure Analysis on Leakage of Plates of a Plate Heat Exchanger |
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| ZHANG Ya-ming,XIA Bang-jie,DONG Ai-hua Institute of Metal Research,Chinese Academy of Sciences,shengang.Failure Analysis on Leakage of Plates of a Plate Heat Exchanger[J].Corrosion Science and Protection Technology,2011(6):525-528. |
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| Authors: | ZHANG Ya-ming XIA Bang-jie DONG Ai-hua Institute of Metal Research Chinese Academy of Sciences shengang |
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| Affiliation: | ZHANG Ya-ming,XIA Bang-jie,DONG Ai-hua Institute of Metal Research,Chinese Academy of Sciences,shengang 110016 |
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| Abstract: | The leakage of plates for a plate heat exchanger in a hot rolled factory was analyzed by using visual examination,chemical analysis,metallographic examination and scanning electron microscope.The results showed that the leakage of plates was mainly caused by crevice corrosion. |
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| Keywords: | plate heat exchanger crevice corrosion 304 stainless steel |
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