| 稀土元素Ce对HSn62-1黄铜组织和脱锌腐蚀性能的影响 |
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| 引用本文： | 陈一胜,刘坚锋,朱志云,刘永丹.稀土元素Ce对HSn62-1黄铜组织和脱锌腐蚀性能的影响[J].上海有色金属,2009(1):1-4. |
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| 作者姓名： | 陈一胜 刘坚锋 朱志云 刘永丹 |
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| 作者单位： | 江西理工大学材料与化学工程学院,江西赣州341000 |
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| 摘 要： | 研究了加入稀土元素Ce对Hsn62-1黄铜组织的影响，利用腐蚀试验和电化学试验研究了稀土元素Ce的加入对合金耐脱锌腐蚀性能的影响。研究表明，加入稀土元素Ce明显地细化了合金的组织，使粗大的α、β板条状组织变成短小的细板条状组织。加入稀土元素Ce可以明显改善黄铜耐脱锌腐蚀性能。
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| 关 键 词： | HSn62-1黄铜 稀土元素 脱锌腐蚀 电化学 |
Effect of Cerium on Microstructure and Dezincification Corrosion Resistance of HSn62-1 Brass |
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| CHEN Yi-sheng,LIU Jian-feng,ZHU Zhi-yun,LIU Yong-dan.Effect of Cerium on Microstructure and Dezincification Corrosion Resistance of HSn62-1 Brass[J].Shanghai Nonferrous Metals,2009(1):1-4. |
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| Authors: | CHEN Yi-sheng LIU Jian-feng ZHU Zhi-yun LIU Yong-dan |
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| Affiliation: | ( School of Material and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China) |
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| Abstract: | The effect of cerium on the structure of HSn62-1 brass was researched and the influence of cerium on the dezincification corrosion resistance of the alloy was studied by corrosion test and electrochemical test. The results confirm that Ce can refine the microstructure of the alloy and change alpha and beta phases from coarse plate-like pieces into fine short plate-like pieces. The dezincification corrosion resistance is obviously improved with the addition of cerium. |
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| Keywords: | HSn62-1 brass rare earth element dezineifieation corrosion electrochemistry |
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