| 模拟海洋大气环境对XCS-lode钢与30CrNi3Mo钢腐蚀行为的影响 |
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| 引用本文： | 吴建鹏,李曜,许海龙,曹锋,周佩荣.模拟海洋大气环境对XCS-lode钢与30CrNi3Mo钢腐蚀行为的影响[J].物理测试,2022,40(2):13-17. |
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| 作者姓名： | 吴建鹏 李曜 许海龙 曹锋 周佩荣 |
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| 作者单位： | 江阴兴澄特种钢铁有限公司，江苏 江阴 214400 |
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| 摘 要： | 采用盐雾腐蚀试验方法，研究了模拟海洋大气环境下XCS-lode钢与30CrNi3Mo钢的腐蚀性能，通过极化曲线及电化学阻抗谱(EIS)试验研究了两种钢在腐蚀行为上的差异。结果表明：XCS-lode钢相比30CrNi3Mo钢具有更高的自腐蚀电位， XCS-lode钢腐蚀产物膜的阻抗明显大于30CrNi3Mo钢，XCS-lode钢的耐海洋大气腐蚀性能优于30CrNi3Mo钢。
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| 关 键 词： | XCS-lode钢 30CrNi3Mo钢 盐雾腐蚀试验 电化学阻抗谱(EIS) |
| 收稿时间： | 2021-03-23 |
Influence of simulated marine atmospheric environment on corrosion behaviors of XCS-lode steel and 30CrNi3Mo steel |
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| WU Jianpeng,LI Yao,XU Hailong,CAO Feng,ZHOU Peirong.Influence of simulated marine atmospheric environment on corrosion behaviors of XCS-lode steel and 30CrNi3Mo steel[J].Physics Examination and Testing,2022,40(2):13-17. |
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| Authors: | WU Jianpeng LI Yao XU Hailong CAO Feng ZHOU Peirong |
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| Affiliation: | Jiangyin Xingcheng Special Steel Works Co.，Ltd.， Jiangyin 214400, China |
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| Abstract: | The corrosion properties of XCS-lode steel and 30CrNi3Mo steel was studied in simulated marine atmospheric environment by the experimental method of salt-spray corrosion. The difference in corrosion behaviors of two steels was investigated by polarization curve test and electrochemical impedance spectroscopy (EIS) test. The results showed that the XCS-lode steel had higher self-corrosion potential compared to the 30CrNi3Mo steel. The impedance of corrosion product film of XCS-lode steel was significantly higher than that of 30CrNi3Mo steel. In the marine atmospheric environment, XCS-lode steel exhibited better corrosion resistance than 30CrNi3Mo steel. |
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| Keywords: | XCS-lode steel 30CrNi3Mo steel salt spray corrosion test electrochemical impedance spectroscopy (EIS) |
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