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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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Lathabai, Sri
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Topics
Publications (9/9 displayed)
- 2019Fine Microstructure Control in Additively Manufactured Stainless Steel via Layerwise Rotation of The Scan Direction
- 2019Corrosion Studies of Additive Manufactured Alpha-Beta Ti Alloys
- 2019Corrosion Studies of Additively Manufactured Ti Alpha-Beta Alloys
- 2019Residual Stress in Additive Manufacture
- 2018Additive Manufacturing of Aluminium-based Alloys and Compositescitations
- 2014Welding and weldability of AZ31B by gas tungsten arc and laser beam welding processescitations
- 2013Tin dioxide-based ceramics as inert anodes for aluminium smelting: A laboratory studycitations
- 2013Effect of tool design on the microstructure and microhardness of friction stir processed 5005-H34 aluminium alloy
- 2011Friction stir blind riveting: A novel joining process for automotive light alloyscitations
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booksection
Welding and weldability of AZ31B by gas tungsten arc and laser beam welding processes
Abstract
Welding will play an important role in the fabrication of modular lightweight structures based on magnesium alloy die castings, extrusion profiles and wrought products. Minimisation of rejection rates during fabrication requires that satisfactory weldability be established for a particular combination of materials and welding procedures. In this paper, we present the results of a study to quantify the weldability of wrought alloy AZ31B by gas tungsten arc (GTA) and laser beam (LB) welding processes. The susceptibility to weld metal solidification cracking was evaluated using the Circular Patch weldability test. Operating windows of welding parameters for crack-free and porosity-free GTA and LB welding were identified, based on which welding procedures were developed for sheet and plate AZ31B. The microstructure and mechanical properties of welded test plates were assessed, leading to a better understanding of microstructural development and structure-property relationships in GTA and LB weldments in AZ31B.