Modeling of Deep Rolling as a Distortion Compensation Strategy during Profile Grinding

Christian Schieber, Matthias Hettig, Michael F. Zaeh, Carsten Heinzel

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

2 Zitate (Scopus)

Abstract

This paper analyzes the possibility to induce residual compressive stresses utilizing deep rolling in a long, slim steel workpiece that is profile ground and that resembles a linear guide rail. These intentionally caused residual compressive stresses at the side surfaces of the workpiece are intended to counteract the distortion due to residual stresses in the V-groove of the guide rail induced by grinding. A finite element model was prepared based on the initial state of the workpiece. The amount of respective stresses depended on the load intensity and duration of the process. The experimental data regarding the residual stress profiles due to the deep rolling process and the resulting workpiece distortion were used to validate the simulation, so that an adjustment or a calibration of the thermometallurgical and thermomechanical material data was possible. The key findings are the numerical design of appropriate strategies for the distortion potential induction, the experimental distortion results, knowledge on the mechanical treatment by deep rolling, and the successful modeling of the mechanical treatment and the process strategy.

OriginalspracheEnglisch
TitelAchievements and Trends in Material Forming- Peer-reviewed extended papers selected from the 25th International Conference on Material Forming, ESAFORM 2022
Redakteure/-innenGabriela Vincze, Frédéric Barlat
Herausgeber (Verlag)Trans Tech Publications Ltd
Seiten897-905
Seitenumfang9
ISBN (Print)9783035717594
DOIs
PublikationsstatusVeröffentlicht - 2022
Veranstaltung25th International Conference on Material Forming, ESAFORM 2022 - Braga, Portugal
Dauer: 27 Apr. 202229 Apr. 2022

Publikationsreihe

NameKey Engineering Materials
Band926 KEM
ISSN (Print)1013-9826
ISSN (elektronisch)1662-9795

Konferenz

Konferenz25th International Conference on Material Forming, ESAFORM 2022
Land/GebietPortugal
OrtBraga
Zeitraum27/04/2229/04/22

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