, Navneet Saini, Dr. Sunil Dhingra. 2018. “Tools and Techniques Used in Optimization of Machining Parameters in CNC Lathe Turning of Aluminium 7075 Alloy”. International Journal on Future Revolution in Computer Science &Amp; Communication Engineering 4 (2):30-38. http://www.ijfrcsce.org/index.php/ijfrcsce/article/view/1164.