| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Infante, Virgínia
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Thermo-Mechanical Characterization of Metal–Polymer Friction Stir Composite Joints—A Full Factorial Design of Experimentscitations
- 2024Influence of Milling and Abrasive Waterjet Cutting on the Fatigue Behaviour of DP600 Steel Sheetcitations
- 2021Friction stir processing and welding technologies
- 2019Metallographic and morphological characterization of sub-surface friction stirred channels produced on AA5083-H111citations
- 2017Effect of Microstructure on the Fatigue Behavior of a Friction Stirred Channel Aluminium Alloycitations
- 2015Characterisation of fatigue fracture surfaces of friction stir channelling specimens tested at different temperaturescitations
- 2014Role of friction stir channel geometry on the fatigue behaviour of AA5083-H111 at 120°C and 200°Ccitations
- 2014Fatigue behaviour at elevated temperature of friction stir channelling solid plates of AA5083-H111 aluminium alloycitations
- 2014Modelling microstructural effects on the mechanical behaviour of a friction stirred channel aluminium alloycitations
- 2014Fatigue assessment of friction stir channelscitations
- 2013Metallographic characterization of friction stir channelscitations
- 2012Mechanical characterization of friction stir channels under internal pressure and in-plane bendingcitations
Places of action
| Organizations | Location | People |
|---|
article
Fatigue behaviour at elevated temperature of friction stir channelling solid plates of AA5083-H111 aluminium alloy
Abstract
<p>Friction stir channelling (FSC) is an innovative solid-state manufacturing technology able to produce continuous internal channels in a monolithic plate in a single step that can be used to produce conformal cooling/heating systems. During FSC a controlled amount of workpiece material flow-out from the processed zone producing the internal channel. The heat energy that softens the workpiece material is generated from dissipation during plastic deformation, internal viscous dissipation during the material flow and dissipation from frictional work between the tool and the workpiece. The purpose of this study is to investigate the fatigue behaviour of friction stir channelling specimens at elevated temperature. Fatigue tests were carried out at room temperature, 120 °C and 200 °C in a servo-hydraulic testing machine coupled with a furnace. The specimens were tested until fracture or up to 3 × 10 <sup>6</sup> cycles. It was found that the fatigue resistance is dependent on the testing temperature. The results indicated that the fatigue life of an aluminium alloy friction stirred channel was reduced with increasing the testing temperature. Based on the fracture surfaces observations, the developing fatigue-crack always initiated at the advancing side, namely on the boundary between the nugget and the thermo-mechanically affected zone into the interior of the specimen.</p>