Abstract

Sharawan Kumar Gendele, Anand Shrivas, Amit Kachhawa

ABSTRACT

The present work is to review the paper on performance of multi-layer coated tool in machining of hardened steel (AISI 4340 steel) under high speed turning. The influence of cutting parameters (speed, feed, and depth of cut) on cutting forces and surface finish has been analyzed. Under the different cutting conditions, forces were measured using dynamometer. Cutting force and MRR are mostly affected by speed and feed. Mathematical models were deduced by software design Expert in order to express the influence degree of the main cutting variables such as cutting speed, feed rate and depth of cut on cutting force components. The gap indicates that the depth of cut is the dominant factor affecting cutting force components. The depth of cut influences tangential cutting force more than radial and axial forces