Deep Rolling for Tailoring Residual Stresses of AA2024 Sheet Metals
Publikation: Beiträge in Sammelwerken › Aufsätze in Konferenzbänden › Forschung › begutachtet
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Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity: ICTP 2023 - Volume 3. Hrsg. / Katia Mocellin; Pierre-Olivier Bouchard; Régis Bigot; Tudor Balan. Band 3 Cham: Springer International Publishing, 2024. S. 352-362 (Lecture Notes in Mechanical Engineering).
Publikation: Beiträge in Sammelwerken › Aufsätze in Konferenzbänden › Forschung › begutachtet
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TY - CHAP
T1 - Deep Rolling for Tailoring Residual Stresses of AA2024 Sheet Metals
AU - Lehmann, Jonas
AU - Keller, Sören
AU - Esterl, Fabian
AU - Kashaev, Nikolai
AU - Klusemann, Benjamin
AU - Ben Khalifa, Noomane
N1 - Publisher Copyright: © 2024, The Author(s), under exclusive license to Springer Nature Switzerland AG.
PY - 2024
Y1 - 2024
N2 - Deep Rolling as a well-known mechanical surface treatment process is investigated with the objective to tailor residual stress profiles over the sheet metal thickness. Experiments are performed in a milling portal on AA2024 aluminum alloy with a hydrostatically mounted deep rolling tool. Residual stress measurements are carried out using the hole drilling method. A numerical simulation using the finite element method (FEM) is set up and experimentally validated. One of the most effective parameters to tailor residual stresses is the deep rolling force, which is directly linked to the hydraulic tool pressure. The residual stress profiles can be described by characteristic values such as the magnitude of the maximum compressive residual stress and its penetration depth. Deep rolling modifies residual stresses not only along the material depth but also along other spatial directions.
AB - Deep Rolling as a well-known mechanical surface treatment process is investigated with the objective to tailor residual stress profiles over the sheet metal thickness. Experiments are performed in a milling portal on AA2024 aluminum alloy with a hydrostatically mounted deep rolling tool. Residual stress measurements are carried out using the hole drilling method. A numerical simulation using the finite element method (FEM) is set up and experimentally validated. One of the most effective parameters to tailor residual stresses is the deep rolling force, which is directly linked to the hydraulic tool pressure. The residual stress profiles can be described by characteristic values such as the magnitude of the maximum compressive residual stress and its penetration depth. Deep rolling modifies residual stresses not only along the material depth but also along other spatial directions.
KW - Aluminum alloy
KW - Deep rolling
KW - Residual stress modification
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=85174827604&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/64275d48-738a-3eef-a006-23583d4e8d88/
U2 - 10.1007/978-3-031-41341-4_37
DO - 10.1007/978-3-031-41341-4_37
M3 - Article in conference proceedings
AN - SCOPUS:85174827604
SN - 978-3-031-41340-7
VL - 3
T3 - Lecture Notes in Mechanical Engineering
SP - 352
EP - 362
BT - Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity
A2 - Mocellin, Katia
A2 - Bouchard, Pierre-Olivier
A2 - Bigot, Régis
A2 - Balan, Tudor
PB - Springer International Publishing
CY - Cham
T2 - 14th International Conference on Technology of Plasticity, ICTP 2023
Y2 - 24 September 2023 through 29 September 2023
ER -