Investigation of the Influence of an Oscillation Superposition on the Wear Behaviour in an Industrial-like Process

authored by: Bernd Arno Behrens, Hendrik Wester, Tim Matthias, Sven Hübner, Jonas Wälder, Philipp Müller
Abstract: In cold forging processes as well as in sheet-bulk metal forming, vast contact stresses result in severe tool wear and thus in tool failures. In order to achieve a sustainable production, a new manufacturing process is developed within the subproject T06 in the transregional collaborative research centre 73 at the Institute of Forming Technology and Machines (IFUM). In this subproject the influence of an oscillation superposition on a forming process is investigated. The new type of sheet-bulk metal forming (SBMF) process manufactures a component with internal and external gearing. Contact normal stresses and thus tool wear could be reduced by applying an oscillation superposition in the main force flow of the machine. To verify the positive results in other processes, the oscillation method is applied to an industrial-like process based on anchor bolt manufacturing of Fischerwerke GmbH & Co. KG. For this purpose, a representative tool system is developed using numerical simulation. The numerical simulation is also used to investigate resulting local contact stresses and relative sliding velocities. Furthermore, cylinder compression tests with and without oscillation superposition are conducted for the workpiece stainless steel 1.4362 (AISI S32304), in order to qualify the reduction of contact stress.
Organisation(s): Institute of Metal Forming and Metal Forming Machines
External Organisation(s): fischerwerke GmbH & Co. KG
Type: Conference article
Journal: Procedia Manufacturing
Volume: 47
Pages: 315-320
No. of pages: 6
ISSN: 2351-9789
Publication date: 2020
Publication status: Published
Peer reviewed: Yes
ASJC Scopus subject areas: Industrial and Manufacturing Engineering, Artificial Intelligence
Electronic version(s): https://doi.org/10.1016/j.promfg.2020.04.237 (Access: Open)
: Details in the research portal "Research@Leibniz University"

BibTeX

@article{b1fa78c553ce460c9dde53755ba34855,
title = "Investigation of the Influence of an Oscillation Superposition on the Wear Behaviour in an Industrial-like Process",
abstract = "In cold forging processes as well as in sheet-bulk metal forming, vast contact stresses result in severe tool wear and thus in tool failures. In order to achieve a sustainable production, a new manufacturing process is developed within the subproject T06 in the transregional collaborative research centre 73 at the Institute of Forming Technology and Machines (IFUM). In this subproject the influence of an oscillation superposition on a forming process is investigated. The new type of sheet-bulk metal forming (SBMF) process manufactures a component with internal and external gearing. Contact normal stresses and thus tool wear could be reduced by applying an oscillation superposition in the main force flow of the machine. To verify the positive results in other processes, the oscillation method is applied to an industrial-like process based on anchor bolt manufacturing of Fischerwerke GmbH & Co. KG. For this purpose, a representative tool system is developed using numerical simulation. The numerical simulation is also used to investigate resulting local contact stresses and relative sliding velocities. Furthermore, cylinder compression tests with and without oscillation superposition are conducted for the workpiece stainless steel 1.4362 (AISI S32304), in order to qualify the reduction of contact stress.",
keywords = "Oscillation Superposition, Sheet-Bulk Metal Forming, Simulation, Wear",
author = "Behrens, {Bernd Arno} and Hendrik Wester and Tim Matthias and Sven H{\"u}bner and Jonas W{\"a}lder and Philipp M{\"u}ller",
note = "Funding information: The results presented in this paper were obtained within the scope of the transregional collaborative research centre 73 “Sheet-Bulk Metal Forming” in the subproject T06 - 417860413 and A7 - 116817829 funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation). The authors thank the German Research Foundation for their financial support of this project.; 23rd International Conference on Material Forming, ESAFORM 2020 ; Conference date: 04-05-2020",
year = "2020",
doi = "10.1016/j.promfg.2020.04.237",
language = "English",
volume = "47",
pages = "315--320",
journal = "Procedia Manufacturing",
issn = "2351-9789",
publisher = "Elsevier BV",
}