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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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Goljandin, Dmitri
Tallinn University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2023Effect of local remelting and recycled WC-Co composite reinforcement size on abrasive and erosive wear of manual arc welded hardfacingscitations
- 2021Retreatment of Polymer Wastes by Disintegrator Millingcitations
- 2020Retreatment of Polymer Wastes by Disintegrator Milling
- 2020HVOF Sprayed Fe-Based Wear-Resistant Coatings with Carbide Reinforcement, Synthesized In Situ and by Mechanically Activated Synthesiscitations
- 2019Recycling of Niobium Slag by Disintegrator Millingcitations
- 20193D Printing of Plain and Gradient Cermets with Efficient Use of Raw Materialscitations
- 2019Effect of Thermal Spraying Method on the Microstructure and Wear Behaviour of FeNiCrBSiC-CrB<sub>2</sub> Coatingcitations
- 2016Optimization of Structure of Hardmetal Reinforced Iron-Based PM Hardfacings for Abrasive Wear Conditionscitations
- 2015High temperature erosion wear of cermet particles reinforced self-fluxing alloy HVOF sprayed coatingscitations
- 2015Effect of WC grain size and content on low stress abrasive wear of manual arc welded hardfacings with low-carbon or stainless steel matrixcitations
- 2012Metal-Matrix Hardmetal/Cermet Reinforced Composite Powders for Thermal Spray ; Metaline matrica kietlydiniu/kermetu sustiprinti kompoziciniai milteliai, naudojami terminiam apipurškimui
- 2012Wear Resistant Thermal Sprayed Composite Coatings Based on Iron Self-Fluxing Alloy and Recycled Cermet Powders ; Termiškai užpurkštų kompozicinių dangų, sukurtų savaime fliusinančio geležies lydinio ir pakartotinai panaudoto kermeto miltelių pagrindu, atsparumas dilimui
- 2011Particulate Filled Composite Plastic Materials from Recycled Glass Fibre Reinforced Plastics ; Kietosiomis dalelėmis užpildyti kompozitai iš antrinių stiklo pluoštu armuotų plastikų
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article
Effect of Thermal Spraying Method on the Microstructure and Wear Behaviour of FeNiCrBSiC-CrB<sub>2</sub> Coating
Abstract
<jats:p>In this study, the influence of plasma and detonation spraying techniques on the microstructure and wear behaviour of FeNiCrBSiC-20wt%CrB<jats:sub>2</jats:sub> coating was investigated. The obtained coatings were found to comprise of Fe, Ni-based solid solution matrix reinforced with mixed boride phases (Fe,Cr)<jats:sub>2</jats:sub>B, (Ni,Fe,Cr)B, (Cr,Fe,Ni, Mo)B. The main microstructural differences of the plasma and detonation sprayed coatings are the morphology, the size and the distribution of hard boride particles. The tribological behaviour of coatings was examined under dry sliding conditions against Al<jats:sub>2</jats:sub>O<jats:sub>3 </jats:sub>ball at 20, 200 and 400 °C. The wear loss of detonation sprayed coatings was slightly lower at high temperatures while plasma sprayed coating had same wear at all temperatures. The investigation of worn surfaces revealed that abrasive and oxidative wear mechanisms are proved to be dominant for FeNiCrBSiC−20wt.%CrB<jats:sub>2</jats:sub> plasma sprayed coatings, while brittle delamination and oxidative wear are characteristic for detonation sprayed coating. The sliding wear loss of the unreinforced commercial FeNiCrBSiC plasma sprayed coating was 2-3 times higher than that of reinforced (with chromium boride) coating at high temperatures due to splat delamination.</jats:p>