Simulation of local contact conditions in the secondary shear zone in dry and wet metal cutting

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Denkena, B.; Liu, H.C.; Pape, F.; Bergmann, B.; Poll, G. et al.: Simulation of local contact conditions in the secondary shear zone in dry and wet metal cutting. In: Procedia CIRP 117 (2023), S. 293-298. DOI: https://doi.org/10.1016/j.procir.2023.03.050

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Abstract: 
Cutting fluids significantly influence the contact conditions in metal cutting, e.g. stresses or contact areas. Due to the limited accessibility of the chip-tool contact, the identification of contact conditions is challenging. In this paper, a simulation model is created and used to identify the real contact area in dry and wet cutting. Experimentally identified normal stresses and chip-tool roughness serve as input parameters. The results show higher normal stresses in wet cutting, which results in a higher real contact area between rake face and chip.
License of this version: CC BY-NC-ND 4.0 Unported
Document Type: Article
Publishing status: publishedVersion
Issue Date: 2023
Appears in Collections:Fakultät für Maschinenbau

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1 image of flag of United States United States 2 50.00%
2 image of flag of Japan Japan 1 25.00%
3 image of flag of Germany Germany 1 25.00%

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