| 输气管道的硫化物应力腐蚀(SSC)问题 |
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| 引用本文： | 米秋占,于英姿.输气管道的硫化物应力腐蚀(SSC)问题[J].焊管,2000,23(5):6-9. |
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| 作者姓名： | 米秋占 于英姿 |
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| 作者单位： | 管道局焊接试验培训中心,065000 |
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| 摘 要： | 介绍了输气管道的硫化物应力腐蚀（ＳＳＣ）的危害性，分析了ＳＳＣ特征及产生的条件和机理，指出硫化物应力腐蚀的两大控制因素－－材料韧性因素和介质因素。通过抗ＳＳＣ性能试验，给出了ＳＣＣ的评价方法和抗ＳＳＣ的有效途径。
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| 关 键 词： | 输气管道 硫化物应力腐蚀 控制因素 评价方法 |
| 修稿时间： | 2000-03-13 |
Sulfide Stress Corrosion( SSC) Problem of Gas Transmitting Pipeline |
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| Mi Qiuzhan,Yu Yingzi.Sulfide Stress Corrosion( SSC) Problem of Gas Transmitting Pipeline[J].Welded Pipe and Tube,2000,23(5):6-9. |
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| Authors: | Mi Qiuzhan Yu Yingzi |
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| Abstract: | This article introduced the disservice of SSC of the pipeline, analyzed the SSC character, conditions of its producing and mechanism, and indicated two control factors of SSC-material toughness and the medium. Through the anti-SSC test, Pointed out the SSC evaluation method and effective method of anti-SSC. |
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| Keywords: | SSC control factor material toughness medium disservice character mechanism |
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