Date
2021-05-07Metadata
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Aufsatz
Thermal Stability of Residual Stresses in Differently Deep Rolled Surface Layers of Steel SAE 1045
Abstract
The stability of compressive residual stresses generated by deep rolling plays a decisive role on the fatigue behavior of specimens and components, respectively. In this regard, deep rolling at elevated temperature has proven to be very effective in stabilizing residual stresses when fatigue analysis is conducted at ambient temperature. However, since residual stresses can be affected not only by plastic deformation but also when thermal energy is provided, it is necessary to analyze the influence of temperature and time on the relaxation behavior of residual stresses at elevated temperature. To evaluate the effect of deep rolling at elevated temperatures on stability limits under thermal as well as combined thermo-mechanical loads, the present work introduces and discusses the results of investigations on the thermal stability of residual stresses in differently deep rolled material conditions of the steel SAE 1045.
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Gefördert im Rahmen des Projekts DEALCitation
@article{doi:10.17170/kobra-202108064501,
author={Saalfeld, Stephanie and Wegener, Thomas and Scholtes, Berthold and Niendorf, Thomas},
title={Thermal Stability of Residual Stresses in Differently Deep Rolled Surface Layers of Steel SAE 1045},
journal={Journal of Materials Engineering and Performance (JMEP)},
year={2021}
}
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3000 Saalfeld, Stephanie
3010 Wegener, Thomas
3010 Scholtes, Berthold
3010 Niendorf, Thomas
4000 Thermal Stability of Residual Stresses in Differently Deep Rolled Surface Layers of Steel SAE 1045 / Saalfeld, Stephanie
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5550 {{Stahl}}
5550 {{Alterung}}
5550 {{Materialermüdung}}
5550 {{Thermische Belastung}}
5550 {{Eigenspannung}}
7136 ##0##http://hdl.handle.net/123456789/13239
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Except where otherwise noted, this item's license is described as Namensnennung 4.0 International