| 碳钢、低合金钢大气腐蚀的灰色模型预测及灰色关联分析 |
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| 引用本文： | 王海涛,韩恩厚,柯伟.碳钢、低合金钢大气腐蚀的灰色模型预测及灰色关联分析[J].腐蚀科学与防护技术,2006,18(4):278-280. |
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| 作者姓名： | 王海涛 韩恩厚 柯伟 |
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| 作者单位： | 中国科学院金属研究所,材料环境腐蚀中心,沈阳,110016 |
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| 摘 要： | 用灰色模型GM(1,1)对碳钢、低合金钢的大气腐蚀速率建立了预测模型，结果显示，该模型具有较高的精度，同时用灰色关联分析方法研究了环境因素对大气腐蚀影响的程度，表明RH>80%的年时数、相对湿度RH、温度是影响大气腐蚀的主要因素.
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| 关 键 词： | 灰色模型 大气腐蚀 灰色关联分析 |
| 文章编号： | 1002-6495（2006）04-0278-03 |
| 收稿时间： | 2005-01-11 |
| 修稿时间： | 2005-05-24 |
GRAY MODEL AND GRAY RELATION ANALYSIS FOR ATMOSPHERIC CORROSION OF CARBON STEEL AND LOW ALLOY STEEL |
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| WANG Hai-tao,HAN En-hou,KE Wei.GRAY MODEL AND GRAY RELATION ANALYSIS FOR ATMOSPHERIC CORROSION OF CARBON STEEL AND LOW ALLOY STEEL[J].Corrosion Science and Protection Technology,2006,18(4):278-280. |
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| Authors: | WANG Hai-tao HAN En-hou KE Wei |
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| Affiliation: | Environmental Corrosion Center, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016 |
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| Abstract: | Atmospheric corrosion rate of carbon steel and low alloy steel was modeled by gray model,the model has very good precision.By using gray relation analysis,the relation between environmental factors and corrosion rate was examined,the result shows that relative humidity,the time of relative humidity>80% and temperature are the main influence factors for atmospheric corrosion of carbon-and low alloy-steels. |
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| Keywords: | gray model atmospheric corrosion gray relation analysis |
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