| 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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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 local remelting and recycled WC-Co composite reinforcement size on abrasive and erosive wear of manual arc welded hardfacings
Abstract
The hardfacings reinforced by recycled (cermet inserts of machining tools) WC-Co composite particles applied by manual arc welding can be used for protection against abrasive and erosive wear. Two categories of coatings were analyzed: with and without thermal treatment (local remelting). The hardfacings were tested under abrasive (low and medium stress) and erosive (high stress) conditions. In elevated temperature erosive conditions, coatings without heat treatment have up to two times higher wear resistance than reference material. Under low-stress conditions, coatings with the finest reinforcing particle size (180–355 µm) treated with local remelting demonstrated more than 10 times higher wear resistance than reference material. The optimal reinforcement size selection depends on the application conditions (low, average, or high stress). In most test conditions, the local remelting did not provide additional improvement. A scanning electron microscope was used for the characterization of wear mechanisms. The relation between mechanical properties and wear rates was found only for some conditions