Prediction of phosphorus content of electroless nickel-phosphorous coatings using artificial neural network modeling
A multilayer feedforward neural network with two hidden layers was designed and developed for prediction of the phosphorus content of electroless Ni-P coatings. The input parameters of the network were the pH, metal turnover, and loading of an electroless bath. The output parameter was the phosphorus content of the electroless Ni-P coatings. The temperature and molar rate of the bath were constant (91 degrees C, 0.4Ni(++)/H(2)PO(2)(--)). The network was trained and tested using the data gathered from our own experiments. The goal of the study was to estimate the accuracy of this type of neural network in prediction of the phosphorus content. The study result shows that this type of network has high accuracy even when the number of hidden neurons is very low. Some comparison between the network's predictions and own experimental data are given.
prediction phosphorus content neural network modeling multilayer feedforward neural network electroless ni-p coatings