Ravinder Kataria and Jatinder Kumar and B. S. Pabla
Experimental Investigation on OverCut in Ultrasonic Machining of WCCo Composite
720 - 724
2016
10
6
International Journal of Materials and Metallurgical Engineering
https://publications.waset.org/pdf/10004608
https://publications.waset.org/vol/114
World Academy of Science, Engineering and Technology
Ultrasonic machining is one of the most widely used nontraditional machining processes for machining of materials that are relatively brittle, hard, and fragile such as advanced ceramics, refractories, crystals, quartz etc. Present article has been targeted at investigating the impact of different experimental conditions (power rating, cobalt content, tool material, thickness of work piece, tool geometry, and abrasive grit size) on over cut in ultrasonic drilling of WCCo composite material. Taguchi’s L36 orthogonal array has been employed for conducting the experiments. Significant factors have been identified using analysis of variance (ANOVA) test. The experimental results revealed that abrasive grit size and tool material are most significant factors for over cut.
Open Science Index 114, 2016