| 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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Barrios, Leonardo
Universitat Autònoma de Barcelona
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2018Cytocompatibility assessment of Ti-Zr-Pd-Si-(Nb) alloys with low Young's modulus, increased hardness, and enhanced osteoblast differentiation for biomedical applications
- 2018Cytocompatibility assessment of Ti-Zr-Pd-Si-(Nb) alloys with low Young's modulus, increased hardness and enhanced osteoblast differentiation for biomedical applicationscitations
- 2017Study of Galfenol direct cytotoxicity and remote microactuation in cellscitations
- 2017Mechanical properties, corrosion performance and cell viability studies on newly developed porous Fe-Mn-Si-Pd alloyscitations
- 2017Mechanical properties, corrosion performance and cell viability studies on newly developed porous Fe-Mn-Si-Pd alloyscitations
- 2016Novel Fe-Mn-Si-Pd alloys: insights on mechanical, magnetic, corrosion performance and biocompatibilitycitations
- 2016Effect of surface modifications of Ti40Zr10Cu38Pd12 bulk metallic glass and Ti-6Al-4V alloy on human osteoblasts in vitro biocompatibilitycitations
- 2016Effect of surface modifications of Ti40Zr10Cu38Pd12 bulk metallic glass and Ti-6Al-4V alloy on human osteoblasts in vitro biocompatibilitycitations
- 2016Novel Fe-Mn-Si-Pd alloys: Insights into mechanical, magnetic, corrosion resistance and biocompatibility performancescitations
- 2015Nanostructured Ti-Zr-Pd-Si-(Nb) bulk metallic composites: Novel biocompatible materials with superior mechanical strength and elastic recoverycitations
- 2015Nanostructured Ti-Zr-Pd-Si-(Nb) bulk metallic composites : novel biocompatible materials with superior mechanical strength and elastic recoverycitations
- 2014In vitro biocompatibility assessment of Ti40Cu38Zr10Pd12 bulk metallic glasscitations
- 2014Optimized immobilization of lectins using self-assembled monolayers on polysilicon encoded materials for cell taggingcitations
- 2013On the biodegradability, mechanical behavior, and cytocompatibility of amorphous Mg72Zn23Ca5 and crystalline Mg70Zn23Ca5Pd2 alloys as temporary implant materialscitations
- 2013Novel Ti-Zr-Hf-Fe nanostructured alloy for biomedical applicationscitations
- 2013Novel Ti-Zr-Hf-Fe Nanostructured Alloy for Biomedical Applicationscitations
- 2012Improved mechanical performance and delayed corrosion phenomena in biodegradable Mg-Zn-Ca alloys through Pd-alloyingcitations
Places of action
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article
Novel Fe-Mn-Si-Pd alloys: Insights into mechanical, magnetic, corrosion resistance and biocompatibility performances
Abstract
© 2016 The Royal Society of Chemistry. Two new Fe-based alloys, Fe-10Mn6Si1Pd and Fe-30Mn6Si1Pd, have been fabricated by arc-melting followed by copper mold suction casting. The Fe-30Mn6Si1Pd alloy mainly consists of ϵ-martensite and γ-austenite Fe-rich phases whereas the Fe-10Mn6Si1Pd alloy primarily contains the α-Fe(Mn)-ferrite phase. Additionally, Pd-rich precipitates were detected in both alloys. Good mechanical response was observed by nanoindentation: hardness values around 5.6 GPa and 4.2 GPa and reduced Young's moduli of 125 GPa and 93 GPa were measured for the as-prepared Fe-10Mn6Si1Pd and Fe-30Mn6Si1Pd alloys, respectively. Both alloys are thus harder and exhibit lower Young's modulus than 316L stainless steel, which is one of the most common Fe-based reference materials used for biomedical applications. Compared with the ferromagnetic Fe-10Mn6Si1Pd alloy, the paramagnetic Fe-30Mn6Si1Pd alloy is more appropriate to be used as an implant since it would be compatible for nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI) analyses. Concerning biocompatibility, the more hydrophilic Fe-10Mn6Si1Pd alloy shows improved cell adhesion but its pronounced ion leaching has a negative effect on the proliferation of cells. The influence of immersion in a simulated body fluid on the composition, microstructure, mechanical and magnetic properties of both alloys is assessed, and the correlation between microstructure evolution and physical properties is discussed.