Experimental Investigations of Friction Carried out with the Tribo-Torsion-Test and Frictional Modelling

Abstract:

Complex frictional effects occur during the extrusion process between the extrusion die and the extruded material. The recently developed Tribo-Torsion-Test is used to measure friction under thermo-mechanical conditions similar to the extrusion process. Investigations have not been carried out only with nitrided but also with two different chemical vapour deposited CVD coated samples. In the context of this study the Tribo-Torsion-Test is introduced and laboratory results are presented.

• Periodical: Key Engineering Materials (Volume 585)
• Pages: 25-32
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.585.25
• Online since: December 2013
• Authors: Christoph Becker, Pavel Hora, Joachim Maier, Sören Müller
• Keywords: Aluminum Extrusion, Coating, Friction, Tribo-Torsion-Test

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