| 2 1/4Cr-1Mo-V钢抗氢致开裂性能的研究 |
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| 引用本文： | 董金梅,张仁刚. 2 1/4Cr-1Mo-V钢抗氢致开裂性能的研究[J]. 锅炉技术, 2002, 33(8): 23-26 |
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| 作者姓名： | 董金梅 张仁刚 |
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| 作者单位： | 1. 华东理工大学化工机械研究所,上海,200237
2. 上海锅炉厂有限公司,上海,200245 |
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| 摘 要： | 将传统的电解充氢装置加以改进,并以改进的充氢装置对2 1/4Cr-1Mo-V钢进行氢致开裂试验.通过改变各种充氢参数进行氢致开裂试验,试验结果表明钢中的氢浓度是影响材料氢致开裂的重要因素.
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| 关 键 词： | 2 1/4Cr-1Mo-V钢 氢浓度 氢致开裂 |
| 文章编号： | CN31-1508(2002)08-0023-04 |
| 修稿时间： | 2001-10-22 |
Study on the Properties Resisting to Hydrogen-Induced Cracking of 2 1/4Cr-1Mo-V Steel |
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| DONG Jin-mei,ZHANG Ren-gang. Study on the Properties Resisting to Hydrogen-Induced Cracking of 2 1/4Cr-1Mo-V Steel[J]. Boiler Technology, 2002, 33(8): 23-26 |
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| Authors: | DONG Jin-mei ZHANG Ren-gang |
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| Abstract: | In this paper, the conventional equipment of electrochemical hydrogen charging is improved. With the improved equipment, the properties resisting to hydrogen induced cracking of 2 1/4Cr 1Mo V steel are studied. A series of electrochemical hydrogen charging tests are dong by changing the factors of electrochemical hydrogen charging. It has been shown that the concertration of hydrogen is the important factor influencing the hydrogen induced cracking of 2 1/4Cr 1Mo V steel. |
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| Keywords: | Cr 1Mo V steel ?concentration of hydrogen ?hydrogen induced cracking |
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