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Article

Modelling and Simulation of Mechanical Loads and Residual Stresses in Deep Rolling at Elevated Temperature

by
Sven Kuschel
1,
Tobias Kinner-Becker
1,2,*,
Robert Zmich
1,2,
Jens Sölter
1,2 and
Daniel Meyer
1,2
1
MAPEX Center for Materials and Processes, University of Bremen, Bibliothekstr. 1, 28359 Bremen, Germany
2
Division Manufacturing Technologies, Leibniz Institute for Materials Engineering IWT, Badgasteiner Str. 3, 28359 Bremen, Germany
*
Author to whom correspondence should be addressed.
J. Manuf. Mater. Process. 2021, 5(3), 76; https://doi.org/10.3390/jmmp5030076
Submission received: 16 June 2021 / Revised: 6 July 2021 / Accepted: 7 July 2021 / Published: 10 July 2021
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Abstract

Based on the concept of Process Signatures, the deep rolling process is analyzed, aiming at functional relationships between material modifications and internal material loads during the process. The focus of this work is to investigate the influence of the workpiece temperature on the generated residual stress components. For this purpose, extensive finite element simulations of deep rolling were conducted, taking into account the effect of neighboring tool paths on the internal material loads and residual stress. A kinematic strain hardening model was parameterized and utilized and the simulations were validated experimentally. Simulated residual stresses agree qualitatively well with measurements and show a strong influence of the workpiece temperature as expected. Process Signature Components were generated, taking into account the maximal and minimal residual stress as well as their respective positions beneath the workpiece surface.
Keywords: deep rolling; finite element simulation; residual stress; process signature deep rolling; finite element simulation; residual stress; process signature

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MDPI and ACS Style

Kuschel, S.; Kinner-Becker, T.; Zmich, R.; Sölter, J.; Meyer, D. Modelling and Simulation of Mechanical Loads and Residual Stresses in Deep Rolling at Elevated Temperature. J. Manuf. Mater. Process. 2021, 5, 76. https://doi.org/10.3390/jmmp5030076

AMA Style

Kuschel S, Kinner-Becker T, Zmich R, Sölter J, Meyer D. Modelling and Simulation of Mechanical Loads and Residual Stresses in Deep Rolling at Elevated Temperature. Journal of Manufacturing and Materials Processing. 2021; 5(3):76. https://doi.org/10.3390/jmmp5030076

Chicago/Turabian Style

Kuschel, Sven, Tobias Kinner-Becker, Robert Zmich, Jens Sölter, and Daniel Meyer. 2021. "Modelling and Simulation of Mechanical Loads and Residual Stresses in Deep Rolling at Elevated Temperature" Journal of Manufacturing and Materials Processing 5, no. 3: 76. https://doi.org/10.3390/jmmp5030076

APA Style

Kuschel, S., Kinner-Becker, T., Zmich, R., Sölter, J., & Meyer, D. (2021). Modelling and Simulation of Mechanical Loads and Residual Stresses in Deep Rolling at Elevated Temperature. Journal of Manufacturing and Materials Processing, 5(3), 76. https://doi.org/10.3390/jmmp5030076

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