Abstract
For oxide coatings, prepared by applying plasma electrolytic oxidation (PEO) to aluminium alloy Al6082, this conference contribution presents the finite element (FE) microstructural modeling of the PEO coatings. By utilizing the coating phase maps, obtained by electron back-scattered diffraction (EBSD) technique, the corresponding images have been converted into FE models with a detailed microstructure representation. By utilizing experimental data such as loading-unloading curves obtained upon micro-indentation using a Berkovich tip on the coatings cross-sections and surfaces, the material models representing the coating constituent phases have been calibrated.
Original language | English |
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Title of host publication | Proceedings of the 32nd Nordic Seminar on Computational Mechanics |
Editors | Antti H. Niemi, Hannu Koivurova |
Publisher | University of Oulu |
Pages | 104-107 |
Number of pages | 4 |
ISBN (Electronic) | 978-952-62-2420-6 |
Publication status | Published - Oct 2019 |
MoE publication type | B3 Non-refereed article in conference proceedings |
Event | 32nd Nordic Seminar on Computational Mechanics, NSCM32 - Oulu, Finland Duration: 24 Oct 2019 → 25 Oct 2019 https://www.oulu.fi/construction/nscm32 |
Publication series
Series | University of Oulu: Mechanical Engineering. Report |
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Number | 9 |
ISSN | 2342-2599 |
Seminar
Seminar | 32nd Nordic Seminar on Computational Mechanics, NSCM32 |
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Abbreviated title | NSCM32 |
Country/Territory | Finland |
City | Oulu |
Period | 24/10/19 → 25/10/19 |
Internet address |
Keywords
- micro-indentation
- hardness
- finite element modeling
- PEO coatings
- mechanical performance