| 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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Harvey, T. J.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2019Cavitation erosion performance of CrAlYN/CrN nanoscale multilayer coatings deposited on Ti6Al4V by HIPIMScitations
- 2013Results of a UK industrial tribological survey
- 2013Influence of microstructure on the erosion and erosion–corrosion characteristics of 316 stainless steelcitations
- 2012Investigation of erosion-corrosion mechanisms of UNS S31603 using FIB and TEMcitations
- 2011A study on the evolution of surface and subsurface wear of UNS S31603 during erosion-corrosioncitations
- 2011Electrochemical investigation of erosion-corrosion using a slurry pot erosion testercitations
- 2010Scuffing detection of TU3 cam–follower contacts by electrostatic charge condition monitoringcitations
- 2009Surface potential effects on friction and abrasion of sliding contacts lubricated by aqueous solutionscitations
- 2009Surface potential effects on friction and abrasion of sliding contacts lubricated by aqueous solutionscitations
- 2009Advanced condition monitoring of tapered roller bearings, part1citations
- 2009Erosion-corrosion resistance of engineering materials in various test conditionscitations
- 2009Evaluation of a semi-empirical model in predicting erosion–corrosioncitations
- 2007Real-time monitoring of wear debris using electrostatic sensing techniquescitations
- 2003Wear performance of oil lubricated silicon nitride sliding against various bearing steelscitations
- 2003Electrostatic charge monitoring of unlubricated sliding wear of a bearing steelcitations
- 2002Use of electrostatic charge monitoring for early detection of adhesive wear in oil lubricated contactscitations
Places of action
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article
Evaluation of a semi-empirical model in predicting erosion–corrosion
Abstract
The phenomenon of erosion–corrosion has been studied extensively by various investigators but no accurate<br/>model has been developed to predict the interactions between erosion and corrosion. This is mainly<br/>attributed to the complexity of the interactions that generate either a synergistic or antagonistic wear<br/>effect for a particular material in a certain environment. A semi-empirical model has recently been developed<br/>at theUniversity of Southampton which incorporates dynamic Hertzian contact mechanics to model<br/>the damage during particle impact and accommodates the effect of erodent deforming the surface leading<br/>to an increased corrosion activity. The model was found to have good agreement with erosion–corrosion<br/>rates of carbon steel. The aim of this paper is to evaluate the robustness of this semi-empirical model by<br/>testing it on a passive metal. UNS S31603 was chosen due to its inherent passivity to corrosion. A slurry<br/>pot erosion tester was used as the test rig to perform the experiments. It was found that this passive<br/>metal produces high synergistic levels when exposed to erosion–corrosion in 0.3MHCl with variation in<br/>erodent concentrations and flow velocities. SEM and surface profilometry show typical ductile material<br/>behaviour with cutting mechanism and deformation mechanism occurring simultaneously. A wear map<br/>is presented and it is observed that the increase in velocity and sand concentration causes the material to<br/>shift from a corrosion–erosion dominated region to an erosion–corrosion dominated region. This paper<br/>will also evaluate the semi-empirical model and discuss its applicability in predicting erosion–corrosion.