| 碳钢及低合金钢海水耐蚀性综合评价 |
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| 引用本文： | 林志坚.碳钢及低合金钢海水耐蚀性综合评价[J].材料开发与应用,2003,18(2):19-21. |
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| 作者姓名： | 林志坚 |
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| 作者单位： | 洛阳船舶材料研究所厦门分部,厦门,361002 |
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| 摘 要： | 为了分析研究碳钢和低合金钢在海洋环境中的腐蚀行为和规律 ,综合评价材料的耐蚀性能 ,对 1 9种碳钢和低合金钢进行 1、8、1 6a长周期实海暴露挂片试验。采用“极值”统计方法的Gumbel第一类近似函数对一次局部腐蚀数据进行极值概率处理 ,校准局部腐蚀量。将材料的平均腐蚀量和局部腐蚀量进行组合 ,以此综合评价 1 9种钢的耐海水腐蚀性能
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| 关 键 词： | 碳钢和低合金钢 极值统计 耐蚀性评价 |
| 文章编号： | 1003-1545(2003)02-0019-03 |
| 修稿时间： | 2002年6月9日 |
A Comprehensive Evaluation of Anti-corrosion Performance of Carbon Steels and Low Alloy Steels in Seawater |
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| Lin Zhijian.A Comprehensive Evaluation of Anti-corrosion Performance of Carbon Steels and Low Alloy Steels in Seawater[J].Development and Application of Materials,2003,18(2):19-21. |
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| Authors: | Lin Zhijian |
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| Abstract: | In order to study the corrosion behavior of carbon steels and low alloy steels in seawater and to evaluate the anti corrosion performance of the materials, 19 kinds of samples have been tested in seawater for 1, 8 and 16 years. Gumel approximate function of the extreme value statistical method is used to rectify the partial corrosion data. The corrosion performance of the 19 kinds of steels in seawater is comprehensively evaluated by the average corrosion data together with partial corrosion data. |
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| Keywords: | Carbon steels and low alloy steels Extreme value statistic Antirust performance evaluation |
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