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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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Kiilakoski, Jarkko
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023Tribological properties of plasma sprayed Cr2O3, Cr2O3–TiO2, Cr2O3–Al2O3 and Cr2O3–ZrO2 coatingscitations
- 2023Tribological Assessment of Cold Sprayed Aluminum-Quasicrystal Composite Coatingscitations
- 2023Wetting Behavior and Functionality Restoration of Cold-Sprayed Aluminum-Quasicrystalline Composite Coatingscitations
- 2022Mining tailings as a raw material for glass-bonded thermally sprayed ceramic coatings : Microstructure and propertiescitations
- 2022Microstructure and Wetting Performance of High-Pressure Cold Sprayed Quasi-Crystalline Composite Coatings
- 2022Investigating Impact-Induced Deformation in Cold-Sprayed Aluminum-Quasicrystals Composite Coatings
- 2021Tribological properties of plasma sprayed Cr2O3, Cr2O3–TiO2, Cr2O3–Al2O3 and Cr2O3–ZrO2 coatingscitations
- 2020Mining tailings as a raw material for glass-bonded thermally sprayed ceramic coatings:Microstructure and propertiescitations
- 2019Effect of Laser Texturing of Substrate Surface on Coating Properties of Cold-Sprayed and Laser-Assisted Cold-Sprayed Aluminum Coatings
- 2019Characterization of Powder-Precursor HVOF-Sprayed Al2O3-YSZ/ZrO2 Coatingscitations
- 2018Characterization of powder-precursor HVOF-sprayed Al2O3-ZrO2 coatings
- 2018High temperature corrosion properties of thermally sprayed ceramic oxide coatings
- 2018Properties and Performance of Cold-Sprayed and Laser-Assisted Cold-Sprayed Aluminum Coatings
- 2016Characterization of High-Velocity Single Particle Impacts on Plasma-Sprayed Ceramic Coatingscitations
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document
Characterization of powder-precursor HVOF-sprayed Al2O3-ZrO2 coatings
Abstract
Enhancing mechanical and chemical properties of ceramic coatings is a perpetual objective in the thermal spraying community. Introducing either novel feedstock or thermal spray processes are the most plausible ways to achieve the improvements, such as improved corrosion resistance or damage tolerance. Properties such as quasi-plasticity and ultra-high yield strength of ceramics can be obtained by increasing the number of nanoscale features in the as-sprayed ceramic coating. Currently, thermal spraying using liquid feedstock can produce coatings with very fine microstructures either by utilizing submicron particles in the form of a suspension or through in-situ synthesis. The focus of this work was to obtain bimodal microstructure by using simultaneous powder-precursor HVOF spraying. Nanostructure was achieved from YSZ and ZrO2 solution-precursor and structure with microscale features from conventional Al2O3 spray powder. The microstructure, phase composition and cavitation erosion resistance of the coatings were compared to the conventional HVOF-sprayed Al2O3-coating.