| 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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Moreira, Pedro
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Topics
Publications (9/9 displayed)
- 2024Exploring the influence of strain rate on BTRM tensile behaviour
- 2022An experimental analysis of the high-cycle fatigue fracture of H13 hot forging tool steelscitations
- 2022An Experimental Analysis of the High-Cycle Fatigue Fracture of H13 Hot Forging Tool Steelscitations
- 2021Friction stir processing and welding technologies
- 2011The Contour Method for Residual Stress Determination Applied to an AA6082-T6 Friction Stir Butt Weldcitations
- 2010Friction stir welding of T-joints with dissimilar aluminium alloys: mechanical joint characterisationcitations
- 2010Characterization of Fatigue Crack Growth Rate of AA6056 T651 and T6: Application to Predict Fatigue Behaviour of Stiffened Panelscitations
- 2009Mechanical and metallurgical characterization of friction stir welding joints of AA6061-T6 with AA6082-T6citations
- 2008Contribution to a ranking procedure for polymeric caotings and hydrophobic agents for concrete
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article
Characterization of Fatigue Crack Growth Rate of AA6056 T651 and T6: Application to Predict Fatigue Behaviour of Stiffened Panels
Abstract
Tensile and fatigue crack growth tests of the 6056 T651 and T6 aluminium alloys were carried out. The fatigue crack propagation tests were performed on compact tension 4mm thick (CT) specimens, under cyclic loading with R ratios 0.1 and 0.5. The resulting data was used to predict the fatigue behaviour of stiffened panels subjected to fatigue loading under similar R ratios. The AA6056-T651 panels were fabricated using High Speed Machining (HSM) starting with 30mm thick plates. AA6056-T651 CT specimens were cut from the panels mentioned above, whereas AA6056-T6 CT specimens were machined from 5mm thick material. It was found that the AA6056-T651 (HSM material) specimens, machined from a 30mm thick plate presented higher rupture and yield stress than the AA6056-T6 material extracted from a 5mm thick plate. When tested at the same R value the AA6056-T6 specimens present higher crack growth rate than the AA6056-T651 specimens.