Research Article

Artificial Neural Networks Investigation of Indentation Force Effects on Nano- and Microhardness of Dual Phase Steels

Table 2

Range of 18 training parameters for microhardness.

Training parametersMinMaxAvr.Std. Dev.

InputF grain size (µm)0.73.92.081.5
M grain size (µm)0.821.41.050.28
MVF (%)223425.784.22
Force (mN)202000046297279

TargetMicrohardness (Gpa)2.534.023.070.41
Microhardness tolerance (Gpa)0.050.770.270.22