Paper Title:

Prediction of Hardenability of Gear Steel Using Stepwise Polynomial Regression and Artificial Neural Network

Periodical Advanced Materials Research (Volumes 118 - 120)
Main Theme Materials and Product Technologies II
Edited by L.Y. Xie, M.N. James, Y.X. Zhao and W.X. Qian
Pages 332-335
DOI 10.4028/www.scientific.net/AMR.118-120.332
Citation Xiu Hua Gao et al., 2010, Advanced Materials Research, 118-120, 332
Online since June, 2010
Authors Xiu Hua Gao, Tian Yong Deng, Hao Ran Wang, Chun Lin Qiu, Ke Min Qi, Ping Zhou
Keywords BP, Hardenability, Neural Network (NN), Stepwise Polynomial Regression
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Abstract

The prediction of the hardenability of gear steel has been carried using stepwise polynomial regression and artificial neural networks (ANN). The software was programmed to quantitatively predict the hardenability of gear steel by its chemical composition using two calculating models respectively. The prediction results using artificial neural networks have more precise than the stepwise polynomial regression model. The predicted values of the ANN coincide well with the actual data. So an important foundation has been laid for prediction and controlling the production of gear steel.