| 基于极化曲线方法的不锈钢悬挂座耐蚀性测试 |
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| 引用本文： | 高杰,侍光磊.基于极化曲线方法的不锈钢悬挂座耐蚀性测试[J].电力机车与城轨车辆,2014(5):67-69. |
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| 作者姓名： | 高杰 侍光磊 |
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| 作者单位： | 南车株洲电力机车有限公司城轨事业部,湖南株洲412001 |
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| 摘 要： | 针对ZG0Cr18Ni9Ti不锈钢悬挂座铸件在使用过程中发生的锈蚀现象,利用极化曲线方法分别对表面处理状态不同的试样进行试验,试验结果表明经达克罗表面处理的试样耐蚀性高于经酸洗钝化表面处理的试样。
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| 关 键 词： | 城轨车辆 不锈钢 耐蚀性 极化曲线 达克罗表面处理技术 酸洗钝化 |
Corrosion resistance test of stainless steel suspension seat based on polarization curve method |
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| GAO Jie,SHI Guang-lei.Corrosion resistance test of stainless steel suspension seat based on polarization curve method[J].Electric Locomotives & Mass Transit Vehicles,2014(5):67-69. |
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| Authors: | GAO Jie SHI Guang-lei |
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| Institution: | (Mass Transit Business Department, CSR Zhuzhou Electric Locomotive Co., Ltd.,Zhuzhou 412001, China) |
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| Abstract: | According to the corrosion phenomenon of ZG0Cr18Ni9 Ti stainless steel suspension seat cast in application,this paper makes tests on samples in different surface treatment state,using polarization curve method.The test results prove that the corrosion resistance of sample with Dacromet surface treatment is higher than that of the sample with pickling passivation. |
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| Keywords: | mass transit vehicle stainless steel corrosion resistance polarization curve Dacromet surface treatment pickling passivation |
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