Comparison of metal removal rate in the machining of Nickel Chromium Composite

Abstract

Comparison of metal removal rate (MRR) in the machining of synthesized composite is playing an essential role in advanced manufacturing industries. Machinability behaviors synthesized composites are act as a vital role in metal forming process. The present article is used to analyze the machining behaviors of the synthesized nickel chromium composite using various unconventional machining processes such as Spark Erosion Machining (SEM) and Laser Beam Machining (LBM). Comparison of metal removal rate under different input constrains is also conducted. In SEM process, the different input actors are used such as voltage, current and pulse on time. In LBM process, the various input factors have been considered such as cutting speed, laser power and standoff distance. The parameter contribution is found by variance analysis. The selection of optimal parameters is decided by Taguchi optimization.