COMSOL SIMULATION OF LASER WELDING OF ALUMINUM
| Autor: | Nikolaj Angelov, Lyubomir Lazov, I Balchev, Erika Teirumnieka |
|---|---|
| Přispěvatelé: | European Regional Development Fund, Postdoctoral research aid Nr. 1.1.1.2/16/I/001 research application 'Analysis of the parameters of the process of laser marking of new industrial materials for high-tech applications, Nr. 1.1.1.2/VIAA/3/19/474' |
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
laser welding
comsol multiphysics aluminium automotive industry fibre laser Materials science chemistry.chemical_element Laser beam welding Physics::Optics Conductivity Laser law.invention Power (physics) Welding process chemistry law Aluminium Fiber laser Laser power scaling Physics::Atomic Physics Composite material |
| Zdroj: | ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference; Vol 3 (2021): Environment. Technology. Resources. Proceedings of the 13th International Scientific and Practical Conference. Volume 3; 25-29 |
| ISSN: | 1691-5402 2256-070X |
| Popis: | This research includes a Comsol Mutiphysics model describing the temperature distribution on aluminum during the laser conductivity welding process. The influence of laser power and speed on the welding process is discussed and compared with experiments. Numerical simulations of laser welding process have been performed to determine the temperature fields of laser impact to samples of aluminum. Numerical calculations are made for fiber laser. The plots of the temperature dependence on the surface and in the depth of aluminum samples on the velocity are analyzed for several power densities for this laser. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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