Influence of the width of cut in ultrasonic vibration superimposed face milling of X46Cr13 and X40CrMoV5-1 on the surface microstructure and CVD diamond coating adhesion

Börner R, Helmreich T, Schubert A, Rosiwal S (2024)

Publication Type: Conference contribution

Publication year: 2024

Journal

Procedia CIRP Curran

Publisher: Elsevier B.V.

Book Volume: 123

Pages Range: 215-220

Conference Proceedings Title: Procedia CIRP

Event location: Bremen, DEU

DOI: 10.1016/j.procir.2024.05.039

Abstract

Ultrasonic vibration superimposed milling (UVSM) with an oscillating movement of the specimen in the direction of the tool axis is an efficient method for the generation of microstructured functional surfaces. The application of end milling cutters with a diameter smaller than the length and the width of the surface to be structured generally results in recuts and path overlaps. In order to avoid surface recutting, a small lead angle was realized by slightly tilting the ultrasonic system with the specimen. The overlapping area of two adjacent paths was kinematically simulated for different widths of cut (from 70% to 90% of the tool diameter). Cutting experiments were carried out by UVSM of X46Cr13 and X40CrMoV5-1 steel specimens to investigate the influence of the width of cut on the surface generated in the overlapping area and also the adherence of a subsequently deposited CVD diamond layer. For this purpose, 3-D laser scanning microscopy and SEM analysis were applied. The knowledge gained allows for designing UVSM processes, especially regarding 3-D freeform surfaces with defined microstructures subjected to CVD diamond coating.

Authors with CRIS profile

Thomas Helmreich Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle) (WTM) Stefan Rosiwal Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle) (WTM)

Involved external institutions

Technische Universität Chemnitz DE Germany (DE)

How to cite

APA:

Börner, R., Helmreich, T., Schubert, A., & Rosiwal, S. (2024). Influence of the width of cut in ultrasonic vibration superimposed face milling of X46Cr13 and X40CrMoV5-1 on the surface microstructure and CVD diamond coating adhesion. In Daniel Meyer, Bernhard Karpuschewski, Marco Eich, Matthias Hettig (Eds.), Procedia CIRP (pp. 215-220). Bremen, DEU: Elsevier B.V..

MLA:

Börner, Richard, et al. "Influence of the width of cut in ultrasonic vibration superimposed face milling of X46Cr13 and X40CrMoV5-1 on the surface microstructure and CVD diamond coating adhesion." Proceedings of the 7th CIRP Conference on Surface Integrity, CSI 2024, Bremen, DEU Ed. Daniel Meyer, Bernhard Karpuschewski, Marco Eich, Matthias Hettig, Elsevier B.V., 2024. 215-220.

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