Volume 11 - Volume 11
Performance Comparison of PCD Insert and Uncoated Insert in Novel CNC Green Machining of SS316L Stainless Steel for Maximizing Material Removal Rate
Abstract
Aim: This research is about comparing the performance of poly-crystalline diamond (PCD) insert
and uncoated cemented carbide insert for improving the material removal rate (MRR) in CNC
turning. Materials and Methods: The material investigated in this research was SS316L. PCD insert
was set as the experimental group and uncoated insert was set as the control group. The cutting
parameters employed in this process were cutting speed, feed rate and depth of cut. Totally 27
samples per group were machined by using the selected parameters. Results: The mean MRR value
obtained for the PCD tool is 0.22593 g/s, whereas it is 0.07600 g/s for the uncoated tool. The
significance value obtained among the experimental group and control group is 0.000 (p<0.05).
Conclusion: Within the limits of this study, the outcome of the research shows that MRR is more
when the specimen is machined by PCD insert than machined by uncoated insert.
Paper Details
PaperID: 2170
Author's Name: K. Bhanu Prakash and Dr.C. Thiagarajan
Volume: Volume 11
Issues: Volume 11
Keywords: Green Machining, Material Removal Rate, PCD Insert, Uncoated Insert, SS316L Stainless Steel, Novel Machining.
Year: 2021
Month: June
Pages: 1084-1095