Original scientific paper

Investigation of the machining process of spheroidal cast iron using cubic boron nitride (CBN) tools

W. Grzesik ; Opole University of Technology, Department of Manufacturing Engineering and Automation, Opole, Poland
P. Kiszka ; Opole University of Technology, Department of Manufacturing Engineering and Automation, Opole, Poland
D. Kowalczyk ; Opole University of Technology, Department of Manufacturing Engineering and Automation, Opole, Poland
K. Żak ; Opole University of Technology, Department of Manufacturing Engineering and Automation, Opole, Poland
J. Rech ; Université de Lyon, ENISE, LTDS, Saint-Etienne, France

Abstract

This paper presents the experimental results of the turning of spheroidal iron (EN-GJS-500-7 grade) using L-CBN tools. The cutting process can be classified as a High Performance Cutting (HPC) due to a relatively high material removal rate of about 190 cm3/min. The investigations performed include fundamental process quantities and machined surface characteristics, i.e. componential cutting forces, specific cutting energy, average and maximum values of cutting temperature as well as temperature distribution in the cutting zone, tool wear progress visualized by appropriate wear curves and 2D/3D surface roughness parameters.

Keywords

spheroidal cast iron; CBN tool; cutting force; cutting temperature; surface roughness

Hrčak ID:

104368

URI

https://hrcak.srce.hr/104368

Publication date:

1.1.2014.

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