Adaption of tool surface for sheet-bulk metal forming by means of pressurized air wet abrasive jet machining

Freiburg D, Assmuth R, Carballo RG, Biermann D, Henneberg J, Merklein M (2019)

Publication Type: Journal article

Publication year: 2019

Journal

Production Engineering Wissenschaftliche Gesellschaft für Produktionstechnik (WGP)

Book Volume: 13

Pages Range: 71-77

Journal Issue: 1

DOI: 10.1007/s11740-018-0858-4

Abstract

Surface structures are used for several applications in industry to enhance the characteristics of surfaces and therefore processes. One example is the Sheet-bulk metal forming process which combines the advantages of bulk and sheet metal forming. Due to the complex material flow and load, the tool surfaces do need adapted tribological properties. High feed milled surface structures have been used in the past to control the material flow of the sheets. But due the high stresses appearing, the surfaces show a running-in behavior which altereds the tribological conditions. Within this study, a pressurized air wet abrasive jet machining (PAWAJM) process is used for adapting the high feed milled surface in order to manipulate the tribological conditions. Therefore, the surfaces characteristics, residual stresses as well as the tribological effects were investigated. It is shown that the PAWAJM process can be used to modify the surface characteristics and thus the friction of the surface. In addition, it can be seen that residual compressive stresses are applied during the PAWAJM.

Authors with CRIS profile

Johannes Henneberg Institute of Manufacturing Technology (LFT) Marion Merklein Institute of Manufacturing Technology (LFT)

Related research project(s)

Constitutive friction law for the description and optimization of tailored surfaces TRR 73: Manufacturing of complex functional components with variants by using a new sheet metal forming process - Sheet-Bulk Metal Forming Jan. 1, 2009 - March 31, 2021

Involved external institutions

Technische Universität Dortmund DE Germany (DE)

How to cite

APA:

Freiburg, D., Assmuth, R., Carballo, R.G., Biermann, D., Henneberg, J., & Merklein, M. (2019). Adaption of tool surface for sheet-bulk metal forming by means of pressurized air wet abrasive jet machining. Production Engineering, 13(1), 71-77. https://doi.org/10.1007/s11740-018-0858-4

MLA:

Freiburg, Dennis, et al. "Adaption of tool surface for sheet-bulk metal forming by means of pressurized air wet abrasive jet machining." Production Engineering 13.1 (2019): 71-77.

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