| People | Locations | Statistics |
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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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Frostevarg, Jan
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024Evaluating edge joint preparation impact on penetration depth in laser-arc hybrid welding
- 2023Melt pool monitoring and process optimisation of directed energy deposition via coaxial thermal imagingcitations
- 2022Influence of aluminium powder aging on Directed Energy depositioncitations
- 2021Additive Manufacturing by laser-assisted drop deposition from a metal wirecitations
- 2020Filler metal distribution and processing stability in laser-arc hybrid welding of thick HSLA steelcitations
- 2019Porosity and solidification cracking in welded 45 mm thick steel by fiber laser-MAG processcitations
- 2019Microstructural Effects of Controlled Dilution of High Strength Steel Wire into S960QL
- 2019Tailored laser pulse method to manipulate filler wire melt metallurgy from thermal cyclescitations
- 2019Application of laser-arc hybrid welding of steel for low-temperature servicecitations
- 2017Hybrid Welding of 45 mm High Strength Steel Sectionscitations
- 2015Dropout formation in thick steel plates during laser welding
- 2014Parameter dependencies in laser hybrid arc welding by design of experiments and by a mass balancecitations
- 2013Differences between arc models in laser hybrid arc welding upon weld bead stability and undercut formation
Places of action
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article
Parameter dependencies in laser hybrid arc welding by design of experiments and by a mass balance
Abstract
Reinforcement, undercut, and root drop-through during laser hybrid arc welding of steel were studied in dependence of gap width, welding speed, and wire feeding rate. Generalized trends were obtained through design of experiments. Most of the trends could be explained by a mass balance while some parameter impacts relied on more complex mechanisms. In particular, different levels of complexity of parameter dependencies were distinguished, ranging from monotonous behaviour to maxima and to changing signs of the trends. The findings are of high practical relevance to optimize the process with respect to the weld quality. Moreover, the potential and limits of the design of experiments method, of a mass balance, and of the matrix flow chart method are discussed.<br/>