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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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Ribeiro, As
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Topics
Publications (11/11 displayed)
- 2017Strain-based approach for fatigue crack propagation simulation of the 6061-T651 aluminium alloycitations
- 2011Strain-life and crack propagation fatigue data from several Portuguese old metallic riveted bridgescitations
- 2008Analysis of Fatigue Damage under Block Loading in a Low Carbon Steelcitations
- 2008Fatigue crack growth in friction stir welds of 6082-T6 and 6061-T6 aluminium alloys: A comparisoncitations
- 2007Assessment of the fatigue behaviour of friction stir welded joints: Aluminium alloy 6082-T6
- 2007Influence of the submerged arc welding in the mechanical behaviour of the P355NL1 steel - part II: analysis of the low/high cycle fatigue behaviourscitations
- 2006Low and high cycle fatigue and cyclic elasto-plastic behavior of the P355NL1 steelcitations
- 2006Fatigue behaviour of riveted steel lap jointscitations
- 2006A discussion on the performance of continuum plasticity models for fatigue lifetime assessment based on the local strain approach
- 2005Finite element modeling of fatigue damage using a continuum damage mechanics approachcitations
- 2004Finite element modelling of fatigue damage using a continuum damage mechanics approachcitations
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document
Assessment of the fatigue behaviour of friction stir welded joints: Aluminium alloy 6082-T6
Abstract
A study on the fatigue behaviour of friction stir butt welds of 3mm thick 6082-T6 aluminium alloy was carried out. Monotonic tensile and cyclic tests of welded joints and base material were performed to understand the influence of the welding process on the static and fatigue properties. Microhardness profiles were measured and fatigue crack growth curves were determined for cracks growing in different locations of the weldments, Friction stir material exhibited lower strength and ductility properties than the base material. However, an enhanced crack propagation resistance is observed.