| 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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Matikainen, Ville
Tampere University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (28/28 displayed)
- 2022Electrochemical Corrosion Characterization of Submicron WC-12Co Coatings Produced by CGS and HVAF Compared with Sintered Bulkscitations
- 2022Electrochemical Corrosion Characterization of Submicron WC-12Co Coatings Produced by CGS and HVAF Compared with Sintered Bulkscitations
- 2022Investigation of novel nano-carbide WC/CoCr coatings applied by HVAF
- 2020A study of Cr3C2-based HVOF- and HVAF-sprayed coatingscitations
- 2019Slurry and dry particle erosion wear properties of WC-10Co4Cr and Cr3C2-25NiCr hardmetal coatings deposited by HVOF and HVAF spray processescitations
- 2019Chlorine induced high-temperature corrosion mechanisms in HVOF and HVAF sprayed Cr3C2-based hardmetal coatingscitations
- 2018Tribology of FeVCrC coatings deposited by HVOF and HVAF thermal spray processescitations
- 2018High Speed Slurry-Pot Erosion Wear Testing of HVOF and HVAF Sprayed Hardmetal Coatings
- 2018Slurry and dry particle erosion wear properties of WC-10Co4Cr and Cr3C2-25NiCr hardmetal coatings deposited by HVOF and HVAF spray processes
- 2018Chlorine-Induced High Temperature Corrosion of Inconel 625 Sprayed Coatings Deposited with Different Thermal Spray Techniquescitations
- 2018Effect of Carbide Dissolution on Chlorine Induced High Temperature Corrosion of HVOF and HVAF Sprayed Cr3C2-NiCrMoNb Coatingscitations
- 2018Wear resistance of HVAF-sprayed hardmetal coatings
- 2017Effect of Nozzle Geometry on the Microstructure and Properties of HVAF Sprayed Hard Metal Coatings
- 2017Effect of Carbide Dissolution in the Metal Matrix of HVOF and HVAF Sprayed Cr3C2-NiCrMoNb Coatings on the Initial Stage of Chlorine High Temperature Corrosion
- 2017Chlorine-Induced High Temperature Corrosion of Inconel 625 Sprayed Coatings Deposited with Different Thermal Spray Techniquescitations
- 2017A Study of Cr3C2-Based HVOF- and HVAF-Sprayed Coatingscitations
- 2017Cavitation erosion, slurry erosion and solid particle erosion performance of metal matrix composite (MMC) coatings sprayed with modern high velocity thermal spray processes
- 2017Sliding wear behaviour of HVOF and HVAF sprayed Cr3C2-based coatingscitations
- 2016Electron Microscopic Characterization of Thermally-Sprayed Cr3C2-37WC-18-NiCoCrFe Coating
- 2016Microstructure and Sliding Wear Behavior of Fe-Based Coatings Manufactured with HVOF and HVAF Thermal Spray Processescitations
- 2016Corrosion Behavior of WC-FeCrAl Coatings Deposited by HVOF and HVAF Thermal Spraying Methods
- 2016Sliding and abrasive wear behaviour of HVOF- and HVAF-sprayed Cr3C2-NiCr hardmetal coatingscitations
- 2015Microstructural Characteristics Of Different Cr3C2 Coating Compositions Sprayed with HVAF Process
- 2015High Temperature 3-body Abrasive Wear of HVOF and HVAF Sprayed Cr3C2-NiCr Coatings
- 2015Advanced coatings by novel high-kinetic thermal spray processes
- 2015Corrosion Behavior of WC-Ni Coatings Deposited by Different Thermal Spraying Methods
- 2015Effect of spraying parameters on the microstructural and corrosion properties of HVAF-sprayed Fe-Cr-Ni-B-C coatingscitations
- 2015Tribology of HVOF- and HVAF-sprayed WC-10Co4Cr hardmetal coatingscitations
Places of action
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document
Microstructural Characteristics Of Different Cr3C2 Coating Compositions Sprayed with HVAF Process
Abstract
High coating quality and correct material selection are prerequisite for the high performance and long lifetime of thermally sprayed coatings operating under harsh environments. Coating performance is strongly linked to selected material and spray process. Chromium carbide (Cr3C2) containing powders with ifferent chemical compositions were sprayed with novel high velocity air-fuel (HVAF) and high velocity oxygen-fuel (HVOF) processes to produce dense coatings with promising structures for demanding wear applications. Thorough structural study was carried out to evaluate the powders and sprayed coatings by using scanning electron microscope (SEM) and X-ray diffraction (XRD). The HVOF sprayed coating microstructures showed signs of carbide melting due to excessive heating of the particles. Melting was confirmed by XRD analysis,which showed secondary phase formation in the case of HVOF sprayed Cr3C2-25NiCr. HVAF sprayed coatings, on the other hand, showed similar structure as the feedstock powders. Corrosion products were observed on the surface of HVOF sprayed coatings after open cell potential measurements, which was not the case with HVAF sprayed coatings. This showed the achieved increase in coating density when HVAF spraying was used. Dense structure also increased the microhardness of the HVAF sprayed coatings compared to the HVOF counterparts.