“…It is worth mentioning that surface roughness also influenced the mechanical properties such as corrosion resistance, creep life, and fatigue behavior. Extensive previous work [1][2][3][4] has been done on investigating the effect of the following parameters: cutting depth, feed rate, cutting speed, tool nose radius, lubrication condition, and cutting tool material, on the following response variables: tool wear, surface roughness, cutting forces, production time, and cost. These studies were conducted using different routes; analysis of variance, neural networking coupled with genetic algorithm, and neural networking coupled with electromagnetism optimization [5][6][7][8][9][10].…”