| 15CrMo钢氢蚀激活能测定及焊头氢蚀分析 |
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| 引用本文： | 李晓刚,陈华,孟庆海,姚治铭,李劲,柯伟.15CrMo钢氢蚀激活能测定及焊头氢蚀分析[J].金属学报,1995,31(22):455-459. |
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| 作者姓名： | 李晓刚 陈华 孟庆海 姚治铭 李劲 柯伟 |
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| 作者单位： | 中国科学院金属腐蚀与防护研究所金属腐蚀与防护国家重点实验室，抚顺石油学院，中国科学院金属腐蚀与防护研究所 |
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| 摘 要： | 选用１５Ｃｒ－Ｍｏ钢，分别在３００，３５０，４００，４５０，５００℃和１８ＭＰａ下氢蚀不同时间，分析其高温高压氢中脱碳激活能和氢蚀激活能。结果表明，氢蚀脱碳激活能与氢蚀激活能接近，说明其氢蚀初期，氢蚀过程由碳的扩散速率控制．焊接热影响区的氢蚀程度大于基体．
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| 关 键 词： | 15CrMo钢，氢蚀，激活能，焊头氢蚀 |
ANACYSIS OF HYDROGEN ATTACK ACTIVATION ENERGY AND WELDING SEAM HYDROGENATTACK FOR 15CrMo STEEL |
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| LI Xiaogang, CHEN Hua,MENG Qinghai,YAO Zhiming,LI Jin,KE Wei.ANACYSIS OF HYDROGEN ATTACK ACTIVATION ENERGY AND WELDING SEAM HYDROGENATTACK FOR 15CrMo STEEL[J].Acta Metallurgica Sinica,1995,31(22):455-459. |
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| Authors: | LI Xiaogang CHEN Hua MENG Qinghai YAO Zhiming LI Jin KE Wei |
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| Affiliation: | LI Xiaogang,(Institute of Corrosion and Protection of Metals,Chinese Academy of Sciences.Shenyang ) CHEN Hua,MENG Qinghai,YAO Zhiming,LI Jin,KE Wei (State Key Laboratory of Corrosion and protection,Institute of Corrosion and Protection of Metals,Chinese Academy of Sciences,Shenyang ) (Fushun Petroleum Institute,Fushun ) |
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| Abstract: | |
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| Keywords: | CrMo steel hydrogen attack activation energy welding |
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