| 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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Benfer, Sigrid
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023Development of Photocatalytically Active Anodized Layers by a Modified Phosphoric Acid Anodizing Process for Air Purification
- 2022Development of Photocatalytically Active Anodized Layers by a Modified Phosphoric Acid Anodizing Process for Air Purificationcitations
- 2021Investigations on Corrosion Properties of Ultrasound-Enhanced Friction-Stir-Welded Aluminum/Dual-Phase Steel Jointscitations
- 2019Hybrid joints of die-casted aluminum/magnesium by ultrasound enhanced friction stir welding (USE-FSW)citations
- 2019Application of the Hybrid Process Ultrasound Enhanced Friction Stir Welding on Dissimilar Aluminum/Dual-Phase Steel- and Aluminum/Magnesium Joints ; Anwendung des Hybridprozess des ultraschallgestützten Rührreibschweißens auf artfremde Aluminium/Dualphasenstahl- und Aluminium/Magnesium-Verbundecitations
- 2018Ultrasound enhanced friction stir welding of aluminum and steel: Process and properties of EN AW 6061/DC04-Jointscitations
- 2018The influence of ultrasound enhancement during friction stir welding of aluminum to steelcitations
- 2018New Developments in the Field of Ultrasound Enhanced Friction Stir Welding of Dissimilar Materials
- 2017Hybrid joints manufactured by ultrasound enhanced friction stir welding (USE-FSW) - corrosion propertiescitations
- 2017Hybrid Al/steel-joints manufactured by ultrasound enhanced friction stir welding (USE-FSW)citations
- 2016Recent developments for ultrasonic-assisted friction stir welding: Joining, testing, corrosion - an overviewcitations
- 2014Realization of Al/Mg-hybrid-joints by ultrasound supported friction stir welding - mechanical properties, microstructure and corrosion behaviorcitations
Places of action
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conferencepaper
Hybrid joints manufactured by ultrasound enhanced friction stir welding (USE-FSW) - corrosion properties
Abstract
Art. 012004, 9 S. ; To realize lightweight structures of material combinations like aluminum/magnesium and aluminum/steel an Ultrasound Enhanced Friction Stir Welding (USE-FSW) process was used. This process has a beneficial influence on the resulting microstructure (elimination of the brittle intermetallic phase Al3Mg2 as coherent layer) and the mechanical properties (increased tensile strength) of Al/Mg-joints and was now also applied for Al/steel-hybrid joints. Besides the mechanical properties the corrosion properties of the hybrid joints may play a significant role concerning the later use of the hybrid materials. Therefore, the corrosion properties of various hybrid joints have been investigated by different methods. With the Scanning Kelvin Probe (SKP) Volta potential differences between the base alloys and the welded area were investigated in air. The two-dimensional color-plots illustrate not only the Volta potential differences between the different phases but also their oxidation properties in air during the measurement time. Electrochemical measurements (open circuit potential and potentiodynamic polarization) have been carried out for the investigation of the corrosion properties of the FSW and USE-FSW hybrid joints in 0.5 molar NaCl solution. A three electrode setup within a mini-cell was used to enable measurements on different areas of the joints. This allows to observe the corrosion activity of the base alloys and the nugget phase separately. Differences between Al/steel-hybrid joints processed with and without ultrasound enhancement are discussed and compared with Al/Mg-hybrids.