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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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Mizera, Jaroslaw
Warsaw University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2024Microstructural, corrosion and mechanical properties of a WE43 alloy: conventional extrusion versus SPDcitations
- 2023Comparison of the performance properties of commercially produced roller cone bit coatingscitations
- 2023Impact of an Aluminization Process on the Microstructure and Texture of Samples of Haynes 282 Nickel Alloy Produced Using the Direct Metal Laser Sintering (DMLS) Techniquecitations
- 2022Increasing the Mechanical Strength and Corrosion Resistance of Aluminum Alloy 7075 via Hydrostatic Extrusion and Agingcitations
- 2022The Effect of Extrusion Ratio on the Corrosion Resistance of Ultrafine-Grained Mg-4Li-3Al-Zn Alloy Deformed Using Extrusion with a Forward-Backward Oscillating Diecitations
- 2022Microstructure and corrosion resistance characteristics of Ti–AlN composite produced by selective laser meltingcitations
- 2022Evolution of microstructure dependent corrosion properties of ultrafine AZ31 under conditions of extrusion with a forward backward oscillating diecitations
- 2022A comparison of the microstructure-dependent corrosion of dual-structured Mg-Li alloys fabricated by powder consolidation methods: Laser powder bed fusion vs pulse plasma sinteringcitations
- 2022Effect of annealing on the mechanical and corrosion properties of 316L stainless steel manufactured by laser powder bed fusioncitations
- 2022Corrosion behavior of fine-grained Mg-7.5Li-3Al-1Zn fabricated by extrusion with a forward-backward rotating die (KoBo)citations
- 2022The Impact of Retained Austenite on the Mechanical Properties of Bainitic and Dual Phase Steelscitations
- 2021Microstructure and corrosion resistance of a duplex structured Mg–7.5Li–3Al–1Zncitations
- 2021Influence of bimodal grain size distribution on the corrosion resistance of Mg–4Li–3Al–1Zn (LAZ431)citations
- 2021Analysis of direct metal laser sintering ‒ DMLS and heat treatment influence on the Inconel 713C nickel alloy structurecitations
- 2021Studies of Bainitic Steel for Rail Applications Based on Carbide-Free, Low-Alloy Steelcitations
- 2021Influence of Hydrostatic Extrusion on the Mechanical Properties of the Model Al-Mg Alloyscitations
- 2020The analysis of microstructure and texture evolution in polycrystal and single crystals of nickel after hydrostatic extrusion processcitations
- 2020Influence of Plasma Nitriding on Microstructure of Nickel Superalloy Haynes 282
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article
Microstructural, corrosion and mechanical properties of a WE43 alloy: conventional extrusion versus SPD
Abstract
A hexagonal close-packed-structure WE43 alloy was extruded without any preheating of the initial billet usingextrusion with an oscillating die to improve the corrosion and mechanical properties. The WE43 alloy wasextruded at high ratios of R1 5:1, R2 7:1 and R3 10:1. Electron back-scatter diffraction and transmission electronmicroscopy were used to determine the microstructural properties of the alloys. The influence of the extrusionmethod and the extrusion ratios on the corrosion and mechanical properties were investigated. Electrochemicaltests were performed, and the corrosion damage was inspected. Tensile tests were made using micro specimens.When compared to conventional extrusion, the microstructural changes obtained with the KoBo method at R1 5:1increased the corrosion resistance, which was not only due to the grain refinement, but also due to the intensityof the texture. A decline in the corrosion resistance of the alloys deformed at higher extrusion ratios wasobserved. This was a result of the massive plastic strain imposed by the KoBo die. The room-temperature mechanicalproperties of the KoBo-extruded alloys were improved. However, at higher temperatures the mechanicalproperties decreased due to the solutioning of tiny triple precipitates.