Prediction of corrosion-fatigue behavior of DP steel through artificial neural network

被引:69
作者
Haque, ME [1 ]
Sudhakar, KV
机构
[1] Texas A&M Univ, Dept Construct Sci, College Stn, TX 77843 USA
[2] Western Michigan Univ, Dept Construct Engn Mat Engn & Ind Design, Kalamazoo, MI 49008 USA
关键词
corrosion-fatigue; artificial neural network (ANN); dual phase (DP) steel; stress intensity range; martensite;
D O I
10.1016/S0142-1123(00)00074-8
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Corrosion-fatigue crack growth (da/dN) of dual phase (DP) steel was analyzed using an artificial neural network (ANN) based model. The training data consisted of corrosion-fatigue crack growth rates at varying stress intensity ranges (DeltaK) for martensite contents between 32 and 76%. The ANN model exhibited excellent comparison with the experimental results. Since a large number of variables are used during training the model, it will provide a reliable and useful predictor for corrosion-fatigue crack growth (FCG) in DP steels. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1 / 4
页数:4
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