| 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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Bos, C.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024Formation and growth of transition metal carbides in ferrite
- 2024Comparative analysis of crystal plasticity models in predicting deformation texture in IF-Steelcitations
- 2022Coupling crystal plasticity and cellular automaton models to study meta-dynamic recrystallization during hot rolling at high strain ratescitations
- 2022Coupling crystal plasticity and cellular automaton models to study meta-dynamic recrystallization during hot rolling at high strain ratescitations
- 2022Effect of the anisotropy of martensitic transformation on ferrite deformation in Dual-Phase steelscitations
- 2022Effect of the anisotropy of martensitic transformation on ferrite deformation in Dual-Phase steelscitations
- 2021Topological aspects responsible for recrystallization evolution in an IF-steel sheet – Investigation with cellular-automaton simulationscitations
- 2021Understanding ferrite deformation caused by austenite to martensite transformation in dual phase steelscitations
- 2021Understanding ferrite deformation caused by austenite to martensite transformation in dual phase steelscitations
- 2019Em sensor array system and performance evaluation for in-line measurement of phase transformation in steelcitations
- 2019Cellular Automata Modeling of Plastic Deformation in Ferrite During Martensite Formation in Dual-Phase Steels
- 2018Work hardening behaviour in banded dual phase steel structures with improved formabilitycitations
- 2016Study of the interplay between banding and the work hardening behaviour in a dual phase steel with improved formability
- 2014Modification of Banding in Dual-Phase Steels via Thermal Processingcitations
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article
Understanding ferrite deformation caused by austenite to martensite transformation in dual phase steels
Abstract
During the production of DP steels, the volume expansion and shape change accompanying the austenite to martensite transformation is accommodated by the deformation of surrounding ferrite grains. The extent of the deformation in ferrite grains ultimately affects the mechanical properties of DP steels. Using electron backscatter diffraction measurements, this study identifies the characteristics of martensite which govern the extent of transformation induced deformation of ferrite grains. It was found that small austenite grains tend to transform into martensitic variants having a close-packed plane parallel relationship with adjacent ferrite grains, thus achieving relatively easy slip transmission and resulting in a long-range deformation of ferrite grains. Ferrite grains can also exhibit a short-range deformation limited to the vicinity of the ferrite/martensite interface, which is primarily governed by martensite carbon content.