| 基于MATLAB的灰色算法对304不锈钢腐蚀行为的预测 |
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| 引用本文： | 杨瑞成,王彬,张天云.基于MATLAB的灰色算法对304不锈钢腐蚀行为的预测[J].兰州理工大学学报,2009,35(2). |
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| 作者姓名： | 杨瑞成 王彬 张天云 |
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| 作者单位： | 兰州理工大学,甘肃省有色金属新材料重点实验室,甘肃,兰州,730050 |
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| 基金项目： | 甘肃省研究生导师科研基金 |
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| 摘 要： | 采用灰色理论模型,用MATLAB语言编程,对304奥氏体不锈钢的腐蚀失重试验数据进行分析、检验,进而预测出未来时段的腐蚀量.一致性检验结果表明,预测模型的计算值与实际测定值非常接近,说明灰色预测方法可以真实地反映腐蚀失重的实际情况.该方法可进一步预测试样的腐蚀趋势.
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| 关 键 词： | 灰色预测 GM(1 1)模型 失重法 |
Prediction of corrosive behavior of stainless steel 304 by using grey algorithm and MATLAB |
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| YANG Rui-cheng,WANG Bin,ZHANG Tian-yun.Prediction of corrosive behavior of stainless steel 304 by using grey algorithm and MATLAB[J].Journal of Lanzhou University of Technology,2009,35(2). |
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| Authors: | YANG Rui-cheng WANG Bin ZHANG Tian-yun |
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| Institution: | State Key Lab.of Gansu Advanced Non-ferrous Metal Materials;Lanzhou Univ.of Tech.;Lanzhou 730050;China |
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| Abstract: | The data of weight-loss of stainless steel 304 was checked and analyzed by using the model on grey theory and programming with MATLAB language,so that the corrosion amount at other times could be predicted.The result of consistence examination showed that the evaluation of corrosive data with this prediction model was very close to that with actual measurement,showing that the grey prediction method could predict actual corrosive weight-loss and predict further the trend of corrosion for the test sample. |
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| Keywords: | MATLAB |
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