| 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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Basu, Bikramjit
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (26/26 displayed)
- 2024Gelatin Methacryloyl (GelMA) - 45S5 Bioactive Glass (BG) Composites for Bone Tissue Engineering: 3D Extrusion Printability and Cytocompatibility Assessment Using Human Osteoblastscitations
- 2023Biomaterial strategies to combat implant infections: new perspectives to old challengescitations
- 2022In silico study on probing atomistic insights into structural stability and tensile properties of Fe-doped hydroxyapatite single crystalscitations
- 2019HDPE/UHMWPE hybrid nanocomposites with surface functionalized graphene oxide towards improved strength and cytocompatibilitycitations
- 2018Competition between densification and microstructure development during spark plasma sintering of B4C–Eu2O3citations
- 2017Competing Roles of Substrate Composition, Microstructure, and Sustained Strontium Release in Directing Osteogenic Differentiation of hMSCscitations
- 2016Low temperature additive manufacturing of three dimensional scaffolds for bone-tissue engineering applicationscitations
- 2016Inhibitory effect of direct electric field and HA-ZnO composites on S. aureus biofilm formationcitations
- 2015Structural and magnetic phase transformations of hydroxyapatite-magnetite composites under inert and ambient sintering atmospherescitations
- 2013Nanomaterials Processed by Spark Plasma Sinteringcitations
- 2011An X-ray micro-fluorescence study to investigate the distribution of Al, Si, P and Ca ions in the surrounding soft tissue after implantation of a calcium phosphate-mullite ceramic composite in a rabbit animal modelcitations
- 2005Processing and mechanical properties of ZrO2-TiB2 compositescitations
- 2004Microstructure-toughness-wear relationship of tetragonal zirconia ceramicscitations
- 2004Transformation behaviour of tetragonal zirconia: role of dopant content and distributioncitations
- 2004ZrO2-Al2O3 composites with tailored toughnesscitations
- 2003Unlubricated tribological performance of advanced ceramics and composites at fretting contacts with aluminacitations
- 2003Friction and wear behaviour of SiAlON ceramics under fretting contactscitations
- 2003Transformation-induced damping behaviour of Y-TZP zirconia ceramicscitations
- 2002Fretting wear of self-mated tetragonal zirconia ceramics in different humidity
- 2002Unlubricated fretting wear of TiB2-containing composites against bearing steelcitations
- 2002Development of ZrO2-ZrB2 compositescitations
- 2002Y-TZP ceramics with tailored toughness
- 2002Toughness optimisation of ZrO2-TiB2 composites
- 2001Transformation behavior of yttria stabilized tetragonal zirconia polycrystal-TiB2 compositescitations
- 2001Fretting wear behavior of TiB2-based materials against bearing steel under water and oil lubricationcitations
- 2000Influence of humidity on the fretting wear of self-mated tetragonal zirconia ceramicscitations
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article
Influence of humidity on the fretting wear of self-mated tetragonal zirconia ceramics
Abstract
The influence of different humidity levels on the tribological behaviour of polycrystalline tetragonal zirconia polycrystals (Y-TZP) sliding against commercial Y-TZP balls has been investigated. Fretting experiments (mode I) have been conducted at three different relative humidity (RH) levels, namely 5%, 50% and 85% RH. Based on the obtained wear and friction data as well as the morphological investigation of the worn surfaces, the wear mechanisms in different humidity conditions are proposed. The morphology of the wear pits suggests that plastic deformation coupled with delamination is the wear mechanism in dry sliding (5% RH) and in ambient humidity (50% RH) conditions. Additionally, Raman measurements showed that the phase transformation of tetragonal zirconia phase to monoclinic symmetry also plays a role in the fretting wear under all the investigated humidity conditions. XPS analysis of the wear debris formed at 85% RH indicates that tribochemical wear is the dominant wear mechanism at high humidity conditions. (C) 2000 Acta Metallurgica Inc. Published by Elsevier Science Ltd. Ail rights reserved. ; status: published