Optimization of Machining Parameters of Surface Roughness And MRR During Milling of OHNS using Vertical Milling Machine

Abstract

Manufacturing technology has been a driving force behind modern economies since the Industrial Revolution. Although manufacturing techniques have become more sophisticated in the improvement of industrial products and processes. The Quality is designed, not manufactured in to the product. The key element for achieving high quality and low cost is parameter design. Through parameter design, levels of process factors are determined, product's functional characteristics are optimized and the effect of noise is minimized. The objective of the present work is to apply Taguchi method to investigate the effects of milling parameters such as cutting speed, depth of cut and feed rate on surface roughness,MRR.The present work carrying on vertical milling machine and Tungsten Carbide is selected as cutting tool to machine the OHNS Steel.