| 白铜B10和B30冲刷腐蚀对比研究 |
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| 引用本文： | 郑俊涛,张三平,周学杰,曾恩,胡章枝. 白铜B10和B30冲刷腐蚀对比研究[J]. 装备环境工程, 2010, 7(1): 40-43 |
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| 作者姓名： | 郑俊涛 张三平 周学杰 曾恩 胡章枝 |
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| 作者单位： | 武汉材料保护研究所,武汉,430030 |
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| 摘 要： | 分别在3.5%NaCl水溶液、5%石英砂+自来水以及3.5%NaCl+5%石英砂3种介质中对白铜B10和B30进行冲刷腐蚀试验,用电化学方法和失重法评价了2种材料的冲刷腐蚀性能。结果表明,B30的耐腐蚀和耐冲刷性能均优于B10,冲刷试验中B10和B30在含砂介质中的失重远大于在纯液相中的失重。2者在纯液相中的冲刷性能良好,但对含砂介质的冲刷非常敏感。
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| 关 键 词： | 白铜 冲刷腐蚀 双相流 海水腐蚀 |
Comparative Study of Erosion-corrosion of B1O and B30 Cupronickel |
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| ZHENG Jun-tao,ZHANG San-ping,ZHOU Xue-jie,ZENG En,HU Zhang-zhi. Comparative Study of Erosion-corrosion of B1O and B30 Cupronickel[J]. Equipment Environmental Engineering, 2010, 7(1): 40-43 |
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| Authors: | ZHENG Jun-tao ZHANG San-ping ZHOU Xue-jie ZENG En HU Zhang-zhi |
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| Affiliation: | Wuhan Research Institute of Materials Protection/a>;Wuhan 430030/a>;China |
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| Abstract: | Erosion-corrosion test of B10 and B30 cupronickel was carried out in 3.5% NaCl water solution,water with 5% quartz particle,and 3.5% NaCl water solution with 5% quartz particle.The erosion-corrosion performance of the two materials was evaluated with electrochemical and weight loss methods.The results showed that the corrosion and erosion-corrosion resistance of B30 is superior to that of B10;the weight loss of the two materials is much greater in quartz particles contained fluid than in single phase water ... |
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| Keywords: | cupronickel erosion-corrosion biphase fluid sea water corrosion |
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