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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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Németh, Gergely
Czech Academy of Sciences
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2024Residual Stress Distribution in Dievar Tool Steel Bars Produced by Conventional Additive Manufacturing and Rotary Swaging Processescitations
- 2024Corrosion behavior of selective laser melting-manufactured bio-applicable 316L stainless steel in ionized simulated body fluidcitations
- 2021Microstructural Evolution of a 3003 Based Aluminium Alloy during the CSET Processcitations
- 2020Strain Hardening in an AZ31 Alloy Submitted to Rotary Swagingcitations
- 2020Magnesium Reinforced with Inconel 718 Particles Prepared Ex Situ—Microstructure and Propertiescitations
- 2018Comprehensive Evaluation of the Properties of Ultrafine to Nanocrystalline Grade 2 Titanium Wirescitations
- 2018Characterization of the Microstructure, Local Macro-Texture and Residual Stress Field of Commercially Pure Titanium Grade 2 Prepared by CONFORM ECAPcitations
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article
Strain Hardening in an AZ31 Alloy Submitted to Rotary Swaging
Abstract
<jats:p>An extruded magnesium AZ31 magnesium alloy was processed by rotary swaging (RSW) and then deformed by tension and compression at room temperature. The work-hardening behaviour of 1–5 times swaged samples was analysed using Kocks-Mecking plots. Accumulation of dislocations on dislocation obstacles and twin boundaries is the deciding factor for the strain hardening. Profuse twinning in compression seems to be the reason for the higher hardening observed during compression. The main softening mechanism is apparently the cross-slip between the pyramidal planes of the second and first order. A massive twinning observed at the deformation beginning influences the Hall-Petch parameters.</jats:p>