Abstract

Sharawan Kumar Gendele, Anand Shrivas, Amit Kachhawa

ABSTRACT

Article History Received: Jan’ 2018 Accepted: Jan’ 2017 The present work concerned an experimental study of turning on chromium-molybdenum case hardening alloy steel of AISI 4140 grade. The purpose of this thesis is to study the effect of speed, feed, and depth of cut on material removal rate, metal surface and tool wear in machining AISI 4140 alloy steel using tungsten carbide tipped cutting tool. Experimental were conducted on CNC and the influence of turning parameter was considered using grey relation analysis based on accustomed approach. Based on the main effects plots obtained through Taguchi Analysis, a total of 16 tests were carried out, optimum level for MRR, Surface roughness and depth of cut were chosen from the four levels of cutting parameters considered. After taking the responses grey relation analysis apply on all experiment to optimize the input parameter for optimum response.