Numerical investigation of pitting corrosion in clinched joints
S. Harzheim, C. Chen, K. Hollmer, M. Hofmann, M. Zimmermann, T. Wallmersperger, Acta Mechanica (2025).
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Journal Article
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| English
Author
Harzheim, Sven;
Chen, Chin;
Hollmer, Katharina;
Hofmann, Martin;
Zimmermann, Martina;
Wallmersperger, Thomas
Abstract
<jats:title>Abstract</jats:title>
<jats:p>The effect of corrosion on mechanically joined components is not well understood. While recent research shows that a brief exposure of clinched specimens to a salt spray environment improves the specimens’ fatigue life, other research shows a decrease in load bearing capabilities with increasing corrosion times. These studies primarily focus on galvanic corrosion. It is not entirely clear how other corrosion phenomena, such as pitting corrosion, affect the fatigue life of clinched joints. In this work, a numerical model is used, which is able to simulate corrosion pit growth in EN AW-6014. The experimental polarization data of EN AW-6014 are used directly in the calculation of the interface kinetics parameter of the model.</jats:p>
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Acta Mechanica
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Cite this
Harzheim S, Chen C, Hollmer K, Hofmann M, Zimmermann M, Wallmersperger T. Numerical investigation of pitting corrosion in clinched joints. Acta Mechanica. Published online 2025. doi:10.1007/s00707-025-04248-2
Harzheim, S., Chen, C., Hollmer, K., Hofmann, M., Zimmermann, M., & Wallmersperger, T. (2025). Numerical investigation of pitting corrosion in clinched joints. Acta Mechanica. https://doi.org/10.1007/s00707-025-04248-2
@article{Harzheim_Chen_Hollmer_Hofmann_Zimmermann_Wallmersperger_2025, title={Numerical investigation of pitting corrosion in clinched joints}, DOI={10.1007/s00707-025-04248-2}, journal={Acta Mechanica}, publisher={Springer Science and Business Media LLC}, author={Harzheim, Sven and Chen, Chin and Hollmer, Katharina and Hofmann, Martin and Zimmermann, Martina and Wallmersperger, Thomas}, year={2025} }
Harzheim, Sven, Chin Chen, Katharina Hollmer, Martin Hofmann, Martina Zimmermann, and Thomas Wallmersperger. “Numerical Investigation of Pitting Corrosion in Clinched Joints.” Acta Mechanica, 2025. https://doi.org/10.1007/s00707-025-04248-2.
S. Harzheim, C. Chen, K. Hollmer, M. Hofmann, M. Zimmermann, and T. Wallmersperger, “Numerical investigation of pitting corrosion in clinched joints,” Acta Mechanica, 2025, doi: 10.1007/s00707-025-04248-2.
Harzheim, Sven, et al. “Numerical Investigation of Pitting Corrosion in Clinched Joints.” Acta Mechanica, Springer Science and Business Media LLC, 2025, doi:10.1007/s00707-025-04248-2.
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