PERFORMANCE EVALUATION OF TIN COATED CARBIDE INSERT FOR OPTIMUM SURFACE ROUGHNESS IN TURNING OF AISI 1045 STEEL

Anand Kumar, Pardeep Kumar, Anuj Kumar, Bhupender Singh

Abstract: In manufacturing industry, beside the dimensional and geometric tolerance of a component, surface quality is most commonly specified requirements. Surface roughness plays an important role in the performance of the component. This paper presents a study of the influence of the cutting parameters on the surface roughness during the turning of AISI1045 steel with TiN coated carbide tool. The design of experiments based on the Taguchi technique. The objective was to optimization of the machining parameters as cutting speed, feed rate and depth of cut for surface roughness. Main effect plots are generated and analyzed to find out the relationship between them. Afterwords a confirmation test were performed to make a comparison between the predicted results and the theoretical results.

Keywords: TiN carbide insert, AISI 1045 alloy steel, Taguchi method, Surface roughness, ANOVA.

DOI: https://doi.org/10.15623/ijret.2013.0211025