| 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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Gasik, Michael
Aalto University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (46/46 displayed)
- 2024Improving the inflammatory-associated corrosion behavior of magnesium alloys by Mn3O4 incorporated plasma electrolytic oxidation coatingscitations
- 2024Improving the inflammatory-associated corrosion behavior of magnesium alloys by Mn3O4 incorporated plasma electrolytic oxidation coatingscitations
- 2024Corrosion behavior of PEO coatings with Mn3O4 on Mg-Zn-Ca alloys in inflammatory conditions
- 2024Tuning biomechanical behavior and biocompatibility of Mg–Zn–Ca alloys by Mn3O4 incorporated plasma electrolytic oxidation coatingscitations
- 20243D Multi-Material Laser Powder Bed Fusion of 420 stainless steel-Cu parts for Plastic Injection Mold Inserts
- 20233D multi-material laser powder bed fusion: Ti6Al4V–CuNi2SiCr parts for aerospace applicationscitations
- 2023Electrochemical and biological characterization of Ti–Nb–Zr–Si alloy for orthopedic applicationscitations
- 2023Multi-functional Ti6Al4V-CoCrMo implants fabricated by multi-material laser powder bed fusion technology: A disruptive material's design and manufacturing philosophycitations
- 2023Octacalcium Phosphate-Laden Hydrogels on 3D-Printed Titanium Biomaterials Improve Corrosion Resistance in Simulated Biological Mediacitations
- 2023Bioinspired piezoelectric composite material with antibacterial effect
- 2023Influence of temperature processing on the microstructure and hardness of the 420 stainless steel produced by hot pressingcitations
- 2023Electrochemical behavior of additively manufactured patterned titanium alloys under simulated normal, inflammatory, and severe inflammatory conditionscitations
- 20233D Multi-Material Laser Powder Bed Fusion of 420 stainless steel-Cu parts for Plastic Injection Mold Inserts
- 2022Multi-material cellular structured orthopedic implants design: In vitro and bio-tribological performancecitations
- 2022Experimental analysis and predictive modelling of Ti6Al4V laser surface texturing for biomedical applicationscitations
- 2022Experimental analysis and predictive modelling of Ti6Al4V laser surface texturing for biomedical applicationscitations
- 2022Production of a multi-functional 420 stainless steel-copper surface by laser texturing and hot pressing: a new solution for plastic injection mouldscitations
- 2022Mechanical properties of Ti6Al4V fabricated by laser powder bed fusion: a review focused on the processing and microstructural parameters influence on the final propertiescitations
- 2022Inconel 718–copper parts fabricated by 3D multi-material laser powder bed fusion: a novel technological and designing approach for rocket enginecitations
- 2022Bio-inspired implant with functions of piezoelectric stimulus for antibacterial effect
- 2022Laser powder bed fusion of the steels used in the plastic injection mould industry: a review of the influence of processing parameters on the final propertiescitations
- 2022Improving the interface between orthopaedic implants and bone - a comparison between different surface treatments
- 2022Hydrothermal ageing behavior of bioinspired material with piezoelectric functions for implant applications
- 2022Mechanical Properties of Ti6Al4V Fabricated by Laser Powder Bed Fusion: A Review Focused on the Processing and Microstructural Parameters Influence on the Final Propertiescitations
- 2022Directional conductivity in layered aluminacitations
- 2022Multi-functional Inconel 718 - Pure Copper parts fabricated by 3D multi-material laser powder bed fusion: a novel technological and designing approach for rocket engine
- 20223D Multi-Material Laser Powder Bed Fusion: an innovative 420 stainless steel-Cu solution for plastic injection molds
- 2022420 stainless steel-Cu parts fabricated using 3D Multi-Material Laser Powder Bed Fusion: a new solution for plastic injection mouldscitations
- 2021Enhancement of gingival tissue adherence of zirconia implant posts : In vitro studycitations
- 2021Surface characterization of titanium-based substrates for orthopaedic applicationscitations
- 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
- 2018Time-effective synthesis of rhombohedral CuAlO2 from mesoporous alumina substratecitations
- 2018Influence of specimens’ geometry and materials on the thermal stresses in dental restorative materials during thermal cyclingcitations
- 2018Influence of specimens’ geometry and materials on the thermal stresses in dental restorative materials during thermal cyclingcitations
- 2018High-output screening and biomechanical optimization of biomaterials for orthopaedic applications
- 201845S5 BAG-Ti6Al4V structurescitations
- 2017Viscoelastic behaviour of hydrogel-based composites for tissue engineering under mechanical loadcitations
- 2016High temperature damping behavior and dynamic Young's modulus of AlSi-CNT-SiCp hybrid compositecitations
- 2015Titanium implants with modified surfaces: Meta-analysis of in vivo osteointegrationcitations
- 2013Introductioncitations
- 2012Thermodynamic assessment of the ternary Ni-Ti-Cr systemcitations
- 2012Reduction of Biofilm Infection Risks and Promotion of Osteointegration for Optimized Surfaces of Titanium Implantscitations
- 2005Microstructure formation in Ti-Si composite subjected to high temperature gradientscitations
- 2004Study of Ti-Si in Situ Composite processing by Multi-Stage Eutectic Solidificationcitations
- 2002Modelling of sintering kinetics and parameters determination for Wc-Co by in situ optical dilatometry method
Places of action
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document
Corrosion behavior of PEO coatings with Mn3O4 on Mg-Zn-Ca alloys in inflammatory conditions
Abstract
| openaire: EC/H2020/860462/EU//PREMUROSA ; INTRODUCTION: The inflammatory response triggered by orthopedic devices results in the generation of reactive oxygen species (ROS) and a decrease in pH, accelerating the corrosion rate of Mg implants. To address corrosion challenges, various strategies are explored, including alloying with zinc and calcium elements and surface modifications. Plasma electrolytic oxidation (PEO) emerges as a promising technology, forming porous MgO coatings on Mg surfaces [1]. The electrolyte composition and the incorporation of additives not only affect coating characteristics but also influence the thickness and porosity of PEO coatings, collectively playing crucial roles in determining and preventing corrosion [2]. This study underscores the potential use of additives with ROS-scavenging properties, such as manganese-based additives in the PEO electrolyte, and the synthesis of MgO-Mn3O4 coatings on Mg-Zn-Ca alloy, as a means to mitigate corrosion rates, especially in inflammatory conditions. EXPERIMENTAL: In this study, PEO coatings incorporating Mn3O4 were fabricated on Mg-Zn-Ca substrate using two distinct methods: the introduction of KMnO4 salt and the inclusion of Mn3O4 nanoparticles in the electrolyte composition. In the first approach, composite coatings were chemically synthesized within the plasma microdischarge area, while the second route involved physical processes through electrophoretic adsorption. The electrochemical and immersion corrosion tests were conducted under simulated normal conditions using a PBS solution (pH 7) and under inflammatory conditions, achieved by introducing H2O2 and HCl (pH 5.2) into the PBS solution. RESULTS AND DISCUSSION: The experimental results showed that the inclusion of KMnO4 into electrolyte led to a reduction in voltages, while Mn3O4 resulted in an elevation in process voltages, directly impacting the structural characteristics of the coatings. Importantly, incorporating these additives decreases surface porosity and increases PEO coating ...