“…The adequacy of the empirical mathematical model to the experimental results was assessed using the Gauss criterion. [
4,5 ] Through the mathematical processing of the experimental results and by using the Gauss criterion, it was found that the most appropriate mathematical model is an exponential function of the form:
the value of Gauss's criterion being S G = 110.075. Since power function mathematical models are often used in manufacturing engineering, such a model was also determined, the form of which is as follows:
for which the value of Gauss's criterion is S G = 90.95158.…”