荧光标记铜材料在模拟冷却水中的耐蚀性能研究
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李瑾,张大全,陈东辉,张凯,高立新,朱冲,黄满红
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Anti-corrosion performance of the fluorescence-labelled copper in the simulated cooling water
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Jin Li,Daquan Zhang,Donghui Chen,Kai Zhang,Lixin Gao,Chong Zhu,Manhong Huang
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表1 组装和未组装TTC缓蚀膜的铜片的腐蚀挂片数据
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项目 | 质量损失Δm/g | | 腐蚀速率v/(mg·cm-2·d-1) | 缓蚀率/% | 空白组(Cu) | 组装组(CuPA+TA) | 空白组(Cu) | 组装组(CuPA+TA) | 1 d | 0.008 3 | 0.000 23 | | 0.296 40 | 0.008 2 | 97.2 | 2 d | 0.015 9 | 0.000 34 | 0.271 40 | 0.003 9 | 98.6 | 3 d | 0.022 5 | 0.000 56 | 0.235 70 | 0.007 9 | 96.6 | 4 d | 0.028 6 | 0.000 90 | 0.217 90 | 0.012 1 | 94.4 | 5 d | 0.034 9 | 0.001 35 | 0.225 00 | 0.016 1 | 92.8 | 6 d | 0.039 5 | 0.001 83 | 0.164 30 | 0.017 1 | 89.6 | 7 d | 0.043 9 | 0.002 33 | 0.157 1 | 0.017 9 | 88.6 | 8 d | 0.047 8 | 0.002 85 | 0.139 3 | 0.018 6 | 86.6 | 9 d | 0.050 9 | 0.003 40 | 0.110 7 | 0.019 6 | 82.3 | 10 d | 0.053 9 | 0.004 07 | 0.107 1 | 0.023 9 | 77.7 | 11 d | 0.056 6 | 0.004 75 | 0.096 4 | 0.024 3 | 74.8 | 12 d | 0.059 6 | 0.005 49 | 0.107 1 | 0.026 4 | 75.4 | 13 d | 0.062 0 | 0.006 27 | 0.085 7 | 0.027 9 | 67.4 | 14 d | 0.064 9 | 0.007 17 | 0.103 6 | 0.032 1 | 69.0 | 14 d平均值 | 0.004 6 | 0.000 51 | 0.166 0 | 0.018 3 | 87.7 | 二次组装(15 d) | 0.067 1 | 0.007 63 | 0.078 5 | 0.016 4 | 79.1 |
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