Aadesh Yadav, and Mr. Dinesh Dubey. 2025. “A Review Paper on Hard Turning of Automotive Gears With Polycrystalline Copper Nitride Tools As a Substitute for Grinding”. International Journal of Scientific Research in Mechanical and Materials Engineering 9 (5): 01-07. https://ijsrmme.com/index.php/home/article/view/IJSRMME25951.