ANALYSIS OF SELECTED FUNCTION-DEFINING 2D SURFACE ROUGHNESS PARAMETERS IN TANGENTIAL TURNING

Authors

DOI:

https://doi.org/10.20998/2078-7405.2023.98.11

Keywords:

functional parameters, kurtosis, skewness, tangential turning

Abstract

Among other, more frequently analysed surface topography parameters, the function-defining parameters must be analysed in different machining procedures to outline their application possibilities. These values are the core roughness, the reduced peak height, the reduced valley depth, the skewness, and the kurtosis of the roughness profiles. Tangential turning is a promising machining procedure, which can produce ground-like surfaces with twist-free properties by defined cutting edged tools. The achievable productivity is also very high. Therefore, in this paper, these roughness parameters were analysed from 2D roughness profiles measured on surfaces machined by tangential turning.

Author Biography

Sztankovics István, University of Miskolc, Hungary

Associate Professor, Deputy Director of the Institute of Manufacturing Science, University of Miskolc, Department of Production Engineering, Miskolc - Egyetemváros, Hungary

References

Schreiber, L., Trott, K.: Verfahren zur drallfreien spanenden Bearbeitung von rotationssymmetrischen Flächen. Patent DE19963897A1, 1999.

Molnar, V.: Tribological properties and 3D topographic parameters of hard turned and ground surfaces, Materials 15(7), art. no. 2505, 2022.

Molnar, V.: Asymmetric height distribution of surfaces machined by hard turning and grinding, Symmetry 14(8), art. no. 1591, 2022.

Kundrák, J., Gyáni, K., Deszpoth, I.: Precision Hard Turning of External Cylindrical Surfaces by Rotation Procedure. Rezanie I Instrumenty V Tekhnologicheskih Sistemah 79 pp. 108–117., 2011.

Kundrák, J.; Fedorovich, V.; Pyzhov, I.; Markopoulos, A. P.: Improving the effectiveness of combined grinding processes for processing superhard materials. Journal of Manufacturing Processes 43 pp. 270–275, 2019.

Schubert, A., Zhang, R., Steinert, P.: Manufacturing of Twist-Free Surfaces by Hard Turning, Procedia CIRP, vol. 7, pp. 294–298, 2013.

Leichner, T., Franke, V., Sauer, B., Aurich, J. C.: Investigation of the tribological behavior of radial shaft rings and soft turned shafts under the influence of abrasive particles. Production Engineering, vol. 5, no. 5, pр. 531–538, 2011.

Kundrak, J., Molnar, V., Markopoulos, A.P.: Joint Machining: Hard turning and Grinding. Rezanie I Instrumenty V Tekhnologicheskih Sistemah 2019 : 90. pp. 36–43. 2019.

Schneider, J., Schreiber, L.: Mit dem Tangentialdrehen zu drallfreien Oberflächen. Werkstatt und Betrieb, vol. 6, pp. 40–45, 2002.

EMAG: “Scroll-Free Turning from EMAG: Fast, Precise, Reliable. EMAG GmbH & Co. KG, [Online]. Available: https://www.emag.com/technologies/scroll-free-turning.html. [Accessed 16. 02. 2021.].

Molnar, V.: Minimization method for 3D surface roughness evaluation area, Machines 9(9), art. no. 192, 2021.

Molnar, V., Szabo, G.: Designation of minimum measurement area for the evaluation of 3D surface texture, Journal of Manufacturing Processes 83, pp. 40–48, 2022.

Downloads

Published

2023-05-25

Issue

Section

Mechanical processing of materials, the theory of cutting materials, mathematical and computer simulation of machining p