| Effect of Hydrogen on Dezincification Layer-Induced Stress |
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| 作者姓名： | Wuyang CHU Kewei GAO Yapin LIU Lijie QIAO |
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| 作者单位： | Wuyang CHU，Kewei GAO，Yapin LIU Lijie QIAO
Department of Materials Physics，University of Science and Technology Beijing，Beijing 100083，China |
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| 基金项目： | This project was supported by the Special Fund for the Ma- jor State Basic Research Project，国家自然科学基金 |
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| 摘 要： | The effect of hydrogen on the dezincification layer-induced stress and the susceptibility to SCC was investigated.Experimental results showed that the dezincification layer-induced stress increased with increasing hydrogen concen-tration. and 3×10~(-6) hydrogen could increase the susceptibility to SCC of brass in ammonia solution by 10%.
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| 关 键 词： | 脱锌过程 氢 磁化系数 SCC 氨水 黄铜 应力腐蚀裂纹 |
Effect of Hydrogen on Dezincification Layer-Induced Stress |
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| Wuyang CHU,Kewei GAO,Yapin LIU Lijie QIAO.Effect of Hydrogen on Dezincification Layer-Induced Stress[J].Journal of Materials Science & Technology,2003,19(3):287-288. |
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| Authors: | Wuyang CHU Kewei GAO Yapin LIU Lijie QIAO |
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| Affiliation: | Department of Materials Physics, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | The effect of hydrogen on the dezincification layer-induced stress and the susceptibility to SCC was investigated. Experimental results showed that the dezincification layer-induced stress increased with increasing hydrogen concentration, and 3x10-6 hydrogen could increase the susceptibility to SCC of brass in ammonia solution by 10%. |
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| Keywords: | Brass Dezincification layer-induced stress Susceptibility to SCC Hydrogen |
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