| 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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Wang, Ling
Isaac Newton Group
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (32/32 displayed)
- 2024Nanoarchitectonics of Nanocellulose Filament Electrodes by Femtosecond Pulse Laser Deposition of ZnO and In Situ Conjugation of Conductive Polymerscitations
- 2023Mechanistic study of dark etching regions in bearing steels due to rolling contact fatiguecitations
- 2023Mechanistic study of dark etching regions in bearing steels due to rolling contact fatiguecitations
- 2023An innovative hybrid approach for better detection of bearing faults in highly noisy environments
- 2023A study on the three key concepts of White Etching Crack failure mode in its very early stages - contrast with different testing methodscitations
- 2022Carbonate‐Induced Electrosynthesis of Hydrogen Peroxide via Two‐Electron Water Oxidationcitations
- 2022White etching bands formation mechanisms due to rolling contact fatiguecitations
- 2022White etching bands formation mechanisms due to rolling contact fatiguecitations
- 2022Electrical discharges in oil-lubricated rolling contacts and their detection using electrostatic sensing techniquecitations
- 2021Semi-empirical model for predicting LAB and HAB formation in bearing steelscitations
- 2021Semi-empirical model for predicting LAB and HAB formation in bearing steelscitations
- 2021Lignin effect in castor oil-based elastomers: Reaching new limits in rheological and cushioning behaviorscitations
- 2021Lignin effect in castor oil-based elastomers: Reaching new limits in rheological and cushioning behaviorscitations
- 2021Effective Hydrogen Peroxide Production from Electrochemical Water Oxidationcitations
- 2021A study on the initiation processes of white etching cracks (WECs) in AISI 52100 bearing steelcitations
- 2020Re-investigation of dark etching regions and white etching bands in SAE 52100 bearing steel due to rolling contact fatiguecitations
- 2020Re-investigation of dark etching regions and white etching bands in SAE 52100 bearing steel due to rolling contact fatiguecitations
- 2020Mesoporous Carbon Microfibers for Electroactive Materials Derived from Lignocellulose Nanofibrilscitations
- 2019Microcrystalline cellulose as filler in polycaprolactone matrices
- 2019Conductive Carbon Microfibers Derived from Wet-Spun Lignin/Nanocellulose Hydrogelscitations
- 2019The effect of over-based calcium sulfonate detergent additives on white etching crack (WEC) formation in rolling contact fatigue tested 100Cr6 steelcitations
- 2019Photovoltaic and antimicrobial potentials of electrodeposited copper nanoparticlecitations
- 2017Electron microscopy investigations of microstructural alterations due to classical Rolling Contact Fatigue (RCF) in martensitic AISI 52100 bearing steelcitations
- 2017Microstructural changes in White Etching Cracks (WECs) and their relationship with those in Dark Etching Region (DER) and White Etching Bands (WEBs) due to Rolling Contact Fatigue (RCF)citations
- 2017Intrinsic osteoinductivity of porous titanium scaffold for bone tissue engineeringcitations
- 2014Confirming subsurface initiation at non-metallic inclusions as one mechanism for white etching crack (WEC) formationcitations
- 2013Effect of hydrogen on butterfly and white etching crack (WEC) formation under rolling contact fatigue (RCF)citations
- 2013A FIB/TEM study of butterfly crack formation and white etching area (WEA) microstructural changes under rolling contact fatigue in 100Cr6 bearing steelcitations
- 2013White etching crack (WEC) investigation by serial sectioning, focused ion beam and 3-D crack modellingcitations
- 2007Real-time monitoring of wear debris using electrostatic sensing techniquescitations
- 2007Pulse phase thermography (PPT): potential characterisation technology for grossly sculpted surfaces
- 2003Wear performance of oil lubricated silicon nitride sliding against various bearing steelscitations
Places of action
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article
Semi-empirical model for predicting LAB and HAB formation in bearing steels
Abstract
The formation of white etching bands (WEBs), including both low- (LAB) and high- (HAB) angle bands, in thesubsurface of steel bearings due to rolling contact fatigue (RCF) has been investigated over decades to understand their characteristics and predict their formation during operation. A few studies recently have modelled thedevelopment of LABs theoretically based on thickening of lenticular carbides adjacent to the band controlled bydislocation-assisted carbon migration. To date, no study has been reported to predict the formation of HABs.Based on the percentage of white etched region formed in the subsurface of the bearings, this study presents asemi-empirical model that predicts the formation of both LABs and HABs in steel bearings for different contact pressures. The LAB semi-empirical model is compared with a theoretical model from literature and experimental data. According to this, the new model more realistically predicts the initiation of LABs than the carbidethickening model. This is achieved by involving the formation of ferrite (cellular and elongated) shown as whiteareas under optical images. Literature data have been used to evaluate the LAB and HAB models.The growthpattern obtained in this study provides strong evidence of a diffusion-based mechanism leading to WEB formation.