Open AccessProcess Parameter Optimization in EDM using Heat Treated Al Tool and without Heat Treated Al Tool
Author(s) -
Rashmi Ranjan Panda,
Chinmaya P. Mohanty,
Kailash Kumar Sahu,
Prasanta Sahoo
Publication year - 2020
Publication title -
international journal of innovative technology and exploring engineering
Language(s) - English
Resource type - Journals
ISSN - 2278-3075
DOI - 10.35940/ijitee.e2738.039520
Subject(s) - orthogonal array , taguchi methods , surface roughness , tool steel , materials science , process (computing) , process variable , work (physics) , mechanical engineering , response surface methodology , composite material , metallurgy , computer science , engineering , operating system , machine learning
In this experimental work , we investigated optimization of process parameters in EDM using Taguchi method by taking Low carbon steel as work piece. Process parameters chosen were Pulse on-time (Ton), Flushing pressure(P) and Pulse Current(IP) . Here we have chosen L9 orthogonal array to study the effect of main factors and interaction between factors on the response variable i.e. Surface Roughness (SR), Material removal Rate (MRR) and Tool Wear Rate (TWR). The contribution of the main factors and interaction were determine here. The MR), TWR and surface integrity are some of the important performance attributes of EDM process. The objective of EDM is to get high MRR along with achieving reasonably good surface quality of machined component with reduced tool wear rate for Low carbon steel material.