Prediction of wear in hot forging tools by means of finite-element-analysis

verfasst von
B. A. Behrens, F. Schaefer
Abstract

The intention of the work presented in this paper is the estimation of abrasive tool wear, as the major cause of failure of tools used for hot forging. Experiments are carried out to determine the wear amount after several numbers of forging cycles. For tool wear estimation, the analysed forging process in consideration of all process stages is represented with a finite-element model to compute the wear relevant parameters. A separate program is developed to calculate the tool wear by using the Archard wear model taking into account the hardness change of the tool surface layer with increasing number of forging cycles. In the end, the applied wear model is verified by comparing with the experimental results.

Organisationseinheit(en)
Institut für Umformtechnik und Umformmaschinen
Typ
Artikel
Journal
Journal of Materials Processing Technology
Band
167
Seiten
309-315
Anzahl der Seiten
7
ISSN
0924-0136
Publikationsdatum
30.08.2005
Publikationsstatus
Veröffentlicht
Peer-reviewed
Ja
ASJC Scopus Sachgebiete
Keramische und Verbundwerkstoffe, Angewandte Informatik, Metalle und Legierungen, Wirtschaftsingenieurwesen und Fertigungstechnik
Elektronische Version(en)
https://doi.org/10.1016/j.jmatprotec.2005.06.057 (Zugang: Geschlossen)
 

Details im Forschungsportal „Research@Leibniz University“