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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Kristiansen, Morten
Aalborg University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2025Evaluating edge joint preparation impact on penetration depth in laser-arc hybrid weldingcitations
- 2024Evaluating edge joint preparation impact on penetration depth in laser-arc hybrid welding
- 2021Double-sided Hybrid Laser-Arc Welding of 25 mm S690QL High Strength Steelcitations
- 2021Hardening in laser forming under the temperature gradient mechanismcitations
- 2020Design of Automated Robotic System for Draping Prepreg Composite Fabricscitations
- 2020Design of Automated Robotic System for Draping Prepreg Composite Fabricscitations
- 2017Application of Hybrid Laser arc Welding for the Joining of Large Offshore Steel Foundationscitations
- 2017Application of Hybrid Laser arc Welding for the Joining of Large Offshore Steel Foundationscitations
- 2014Constraint optimization model of a scheduling problem for a robotic arm in automatic systemscitations
- 2014Vision of the Arc for Quality Documentation and for Closed Loop Control of the Welding Processcitations
- 2014Vision of the Arc for Quality Documentation and for Closed Loop Control of the Welding Process:(Best Presentation Price)citations
- 2002Automatic Robotic Spray Painting of Low Volume High Variant Parts
Places of action
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article
Application of Hybrid Laser arc Welding for the Joining of Large Offshore Steel Foundations
Abstract
To reduce the costs of the fabrication of offshore wind turbine foundations it is necessary to investigate new fabrication technologies. Hybrid laser arc welding is a potentially well-suited process for this because it requires less groove preparation to achieve deep weld penetration and lower heat input, compared to traditional arc welding. A skirt section of a suction bucket in 16 mm steel was used as a case to investigate the hybrid laser-arc welding in order to demonstrate which types of weld and which weld positions are possible. Three types of weld joints were chosen and welded with different welding positions; a butt joint of a bended section, a butt joint of a flat section and a lap joint. Stable welds with sufficient penetration were achieved for the flat welding position of the butt joint of bended section and butt joint of flat section.