| 液化石油气球罐硫化物应力腐蚀开裂分析及防止对策 |
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| 引用本文： | 刘伟芳.液化石油气球罐硫化物应力腐蚀开裂分析及防止对策[J].石油化工设备技术,2007,28(3):42-45. |
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| 作者姓名： | 刘伟芳 |
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| 作者单位： | 中国石油化工股份有限公司广州分公司,广东,广州,510726 |
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| 摘 要： | 介绍了G1003LPG球罐3次开罐检查的情况,分析了罐体发生硫化物应力腐蚀开裂(SSCC)的主要原因,阐述了缺陷修复情况及应注意的问题,并提出了防止硫化物应力腐蚀开裂的措施。
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| 关 键 词： | 液化石油气球罐 硫化物应力腐蚀开裂 缺陷修复 防止措施 |
| 文章编号： | 1006-8805(2007)03-0042-04 |
| 修稿时间： | 2006年6月26日 |
Analysis and Countermeasure for Stress Corrosion Cracking by Sulfide in LPG Sphere Tank |
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| Liu Weifang.Analysis and Countermeasure for Stress Corrosion Cracking by Sulfide in LPG Sphere Tank[J].Petro-Chemical Equipment Technology,2007,28(3):42-45. |
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| Authors: | Liu Weifang |
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| Abstract: | This article presents the situation of three times examination of G1003LPG sphere tank recent years;analyzes the main reasons for stress corrosion cracking and describes the surface defects of these spheres on the rise,for this reason,more attention should be paid to selecting suitable materials,and the countermeasure for protecting sphere tank from stress corrosion cracking by sulfide is put forward. |
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| Keywords: | LPG sphere tank Stress corrosion cracking by sulfide Defect restoration Countermeasure |
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