| 奥氏体不锈钢换热管脆性断裂原因浅析 |
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| 引用本文： | 李冰.奥氏体不锈钢换热管脆性断裂原因浅析[J].全面腐蚀控制,2006,20(3):21-23. |
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| 作者姓名： | 李冰 |
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| 作者单位： | 中国石化润滑油茂名分公司,广东,茂名,525011 |
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| 摘 要： | 本文对常压塔顶油气冷凝冷却器的奥氏体不锈钢管子的脆性断裂原因进行了分析,认为Cl-和H2S的应力腐蚀是主要原因,并提出了工艺防腐蚀和材料防腐蚀措施和建议.
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| 关 键 词： | 换热器 管子 脆性断裂 原因浅析 建议 |
| 文章编号： | 1008-7818（2006）03-0020-03 |
Analysis of Brittle Fracture of Stainless Steel Tubes in Heat-Exchanger |
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| LI Bing.Analysis of Brittle Fracture of Stainless Steel Tubes in Heat-Exchanger[J].Total Corrosion Control,2006,20(3):21-23. |
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| Authors: | LI Bing |
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| Affiliation: | China Petrochemical Lubricant Company Maoming Branch, Maoming 525011, China |
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| Abstract: | Cause of brittle fracture of stainless steel tubes were investigated in the atmospheric tower gasoline heat exchanger. Investigation showed stress corrosion in the Cl- and H2S environment was the main cause of the failure. Anti-corrosive process and materials are suggested in this articles. |
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| Keywords: | heat-exchanger tubes brittle fracture cause analysis suggestions |
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