A finite element study on the influence of the hardening behavior on plasticity-induced fatigue crack closure
- In this paper, the influence of the material hardening behavior on plasticity-induced fatigue crack closure is investigated for strain-controlled loading and fully plastic, large-scale yielding conditions by means of the finite element method. The strain amplitude and the strain ratio are varied for given Ramberg–Osgood material properties representing materials with different hardening behavior.In this paper, the influence of the material hardening behavior on plasticity-induced fatigue crack closure is investigated for strain-controlled loading and fully plastic, large-scale yielding conditions by means of the finite element method. The strain amplitude and the strain ratio are varied for given Ramberg–Osgood material properties representing materials with different hardening behavior. The results show a pronounced influence of the hardening behavior on crack closure, while no significant effect is found from the considered strain amplitude and strain ratio. The effect of the hardening behavior on the crack opening stress cannot be described by existing crack opening stress equations.…
| Document Type: | Article (reviewed) |
|---|---|
| Zitierlink: | https://opus.hs-offenburg.de/6280 | Bibliografische Angaben |
| Title (English): | A finite element study on the influence of the hardening behavior on plasticity-induced fatigue crack closure |
| Author: | Axel Reichenbacher, Carl Fischer ORCiDGND, Christoph SchweizerORCiD, Thomas SeifertStaff MemberORCiDGND |
| Year of Publication: | 2022 |
| Publisher: | Elsevier |
| Article Number: | 106768 |
| Parent Title (English): | International Journal of Fatigue |
| Volume: | 158 |
| ISSN: | 0142-1123 |
| DOI: | https://doi.org/10.1016/j.ijfatigue.2022.106768 |
| Language: | English | Inhaltliche Informationen |
| Institutes: | Forschung / CRT - Campus Research & Transfer |
| Fakultät Maschinenbau und Verfahrenstechnik (M+V) | |
| Institutes: | Bibliografie |
| Tag: | Crack opening stress; Finite element simulation; Hardening behavior; Penny-shaped crack; Plasticity-induced crack closure |
| Funded by (selection): | Deutsche Forschungsgemeinschaft | Formale Angaben |
| Relevance: | Wiss. Zeitschriftenartikel reviewed: Listung in Master Journal List |
| Open Access: | Closed |
| Licence (German): |  Urheberrechtlich geschützt |