Aadesh Yadav, Mr. Dinesh Dubey. A Review Paper on Hard Turning of Automotive Gears with Polycrystalline Copper Nitride Tools as a Substitute for Grinding. Int. J. Sci. Res. Mech. Mater. Eng [Internet]. 2025 Sept. 10 [cited 2025 Sept. 19];9(5):01-7. Available from: https://ijsrmme.com/index.php/home/article/view/IJSRMME25951