| 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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Voiculescu, Ionelia
Isaac Newton Group
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2024Corrosion behaviour of medium entropy alloy deposited on low carbon steel substrate by innovative welding method
- 2024Comparative Study of (Fe,Nb)MoTaTiZr High Entropy Alloys in Ringer Grifols Solutioncitations
- 2023Mechanical and Corrosion Behavior of Zr-Doped High-Entropy Alloy from CoCrFeMoNi Systemcitations
- 2023Microstructure, Shape Memory Effect, Chemical Composition and Corrosion Resistance Performance of Biodegradable FeMnSi-Al Alloycitations
- 2023Impact of Ti Doping on the Microstructure and Mechanical Properties of CoCrFeMoNi High-Entropy Alloycitations
- 2022Metallographic Study and Corrosive Behavior of Titanium Alloys for their Use in Medical Applications
- 2022Corrosion behavior of new titanium alloys for medical applicationscitations
- 2022Mechanical and Corrosion Behavior of Two High Entropy Alloys (HEA) for Medical Applications
- 2021Microstructure and Adjustment in Tensile Strength of Al0.8CoCrFeNicitations
- 2021Comparative eis study of alxcocrfeni alloys in ringer’s solution for medical instrumentscitations
- 2021Numerical Model Developed for Thermo-Mecahnical Analysis in AlCrFeMnNiHf0.05–Armox 500 Steel Welded Jointcitations
- 2021Effect of al on corrosion behavior in 3.5%NaCl solution of alxcocrfeni high entropy alloyscitations
- 2020High Entropy Alloys Behaviour During Weldingcitations
- 2020Characterization and Testing of High-Entropy Alloys from AlCrFeCoNi System for Military Applications
- 2019Microstructure, Thermal, and Corrosion Behavior of the AlAgCuNiSnTi Equiatomic Multicomponent Alloycitations
- 2018High Entropy Alloys for Medical Applications
Places of action
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article
Microstructure, Shape Memory Effect, Chemical Composition and Corrosion Resistance Performance of Biodegradable FeMnSi-Al Alloy
Abstract
<jats:p>The medical applications of degradable iron-based biomaterials have been targeted by re-searchers due to their special properties that they present after alloying with various elements and different technological methods of obtaining. Compared to other biodegradable materials, iron-based alloys are designed especially for the low production costs, the non-magnetism obtained by alloying with Mn, and the shape memory effect (SME) following the alloying with Si, which is necessary in medical applications for which it could replace nitinol successfully. Alloying with new elements could improve the mechanical properties, the degradation rate, and the transformation temperatures corresponding to the SME. This paper presents the results from the study of FeMnSi-Al alloy as a biodegradable material. The X-ray diffraction (XRD) method was used to identify the phases formed in the experimental Fe-Mn-Si-Al alloy, and the SME was studied by differential scanning calorimetry (DSC). In vitro tests were performed by immersing the samples in Ringer’s biological solution for different time intervals (1, 3, and 7 days). The chemical composition of the samples, as well as the compounds resulting from the immersion tests, were evaluated by energy dispersive X-ray (EDS). Scanning electron microscopy (SEM) was used for the microstructural analysis and for highlighting the surfaces subjected to contact with the electrolyte solution. The corrosion rate (CR, mm/yr.) was calculated after mass loss, sample surface area, and immersion time (h) (at 37 °C). Samples were subjected to electro-corrosion tests using electrochemical impedance spectroscopy (EIS) and Tafel linear and cyclic potentiometry.</jats:p>