| 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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Miranda, G.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (24/24 displayed)
- 2024Effect of TPMS reinforcement on the mechanical properties of aluminium–alumina interpenetrating phase compositescitations
- 2023Multi-material Inconel 718 – Aluminium parts targeting aerospace applications: A suitable combination of low-weight and thermal propertiescitations
- 2022Multi-material cellular structured orthopedic implants design: In vitro and bio-tribological performancecitations
- 2021Multi-material NiTi-PEEK hybrid cellular structures by selective laser melting and hot pressing: tribological characterizationcitations
- 2021Surface characterization of titanium-based substrates for orthopaedic applicationscitations
- 2020Engineering the elastic modulus of NiTi cellular structures fabricated by selective laser meltingcitations
- 2020A novel approach to reduce in-service temperature in WC-Co cutting toolscitations
- 2020Gingival fibroblasts behavior on bioactive zirconia and titanium dental implant surfaces produced by a functionally graded techniquecitations
- 2019Predicting the output dimensions, porosity and elastic modulus of additive manufactured biomaterial structures targeting orthopedic implantscitations
- 2019Multi-material Ti6Al4V & PEEK cellular structures produced by Selective Laser Melting and Hot Pressingcitations
- 201845S5 BAG-Ti6Al4V structurescitations
- 2017Bioactive materials driven primary stability on titanium biocompositescitations
- 2017Tribological behavior of Ti6Al4V cellular structures produced by Selective Laser Meltingcitations
- 2017Effect of sintering pressure on microstructure and mechanical properties of hot-pressed Ti6Al4V-ZrO2 materialscitations
- 2016High temperature damping behavior and dynamic Young's modulus of AlSi-CNT-SiCp hybrid compositecitations
- 2015Properties assessment of nickel particulate-reinforced aluminum composites produced by hot pressingcitations
- 2015Finite element analysis of the residual thermal stresses on functionally gradated dental restorationscitations
- 2014Dispersion of carbon nanotubes by powder metallurgy and its effects on mechanical properties of carbon nanotube based aluminium composites
- 2014Hybrid particle reinforced aluminum composites – metallic and ceramic reinforcements influence on mechanical properties
- 2014NiTi short fibre-reinforced aluminum composites interface influence in load transfer ability and mechanical properties
- 2013Sintering time: influence on interface properties of NiTi fiber-reinforced aluminum composites
- 2013CNT-reinforced aluminium composites: processing and mechanical properties
- 2013CNT agglomerates size and distribution influence on aluminum composites strength
- 2012Processing and mechanical evaluation of aluminium composites reinforced with carbon nanotubes
Places of action
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article
Multi-material Ti6Al4V & PEEK cellular structures produced by Selective Laser Melting and Hot Pressing
Abstract
<p>Ti6Al4V-alloy is commonly used in dental and orthopedic applications where tribochemical reactions occur at material/bone interface. These reactions are one of the main concerns regarding Ti6Al4V implants due to the generation of wear particles, linked to the release of metallic ions in toxic concentration which occurs when TiO<sub>2</sub> passive film is destroyed by means of wear and corrosion simultaneously. In the present study, a multi-material Ti6Al4V-PEEK cellular structure is proposed. Selective Laser Melting technique was used to produce Ti6Al4V dense and cellular structured specimens, whilst Hot-Pressing technique was employed to obtain multi-material Ti6Al4V-PEEK structures. This study investigates the tribocorrosion behavior of these materials under reciprocating sliding, comparing them with commercial forged Ti6Al4V. Open-circuit-potential was measured before, during and after sliding while dynamic coefficient of friction was assessed during sliding. The results showed an improved wear resistance and a lower tendency to corrosion for the multi-material Ti6Al4V-PEEK specimens when compared to dense and cellular structures mono-material specimens. This multi-material solution gathering Ti6Al4V and PEEK, besides being able to withstand the loads occurring after implantation on dental and orthopedic applications, is a promising alternative to fully dense metals once it enhances the tribocorrosion performance.</p>