693.932 PEOPLE
| 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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Sietsma, Jilt
Delft University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (44/44 displayed)
- 2023Microstructure-based cleavage modelling to study grain size refinement and simulated heat affected zones of S690 high strength steel
- 2023Microstructure-based cleavage parameters in bainitic, martensitic, and ferritic steelscitations
- 2022A Data-Driven Approach for Studying the Influence of Carbides on Work Hardening of Steelcitations
- 2022Microstructure-informed statistical modelling of cleavage fracture in high strength steels considering through-thickness inhomogeneitiescitations
- 2022A comprehensive quantitative characterisation of the multiphase microstructure of a thick-section high strength steelcitations
- 2022Crystal plasticity simulation of in-grain microstructural evolution during large deformation of IF-steelcitations
- 2022Passive Film Properties of Martensitic Steels in Alkaline Environment: Influence of the Prior Austenite Grain Sizecitations
- 2022Determination and analysis of the constitutive parameters of temperature-dependent dislocation-density-based crystal plasticity modelscitations
- 2022Cleavage fracture micromechanisms in thick-section quenched and tempered S690 high-strength steelscitations
- 2021Relating matrix stress to local stress on a hard microstructural inclusion for understanding cleavage fracture in high strength steelcitations
- 2021Topological aspects responsible for recrystallization evolution in an IF-steel sheet – Investigation with cellular-automaton simulationscitations
- 2021Microstructure–property relation and machine learning prediction of hole expansion capacity of high-strength steelscitations
- 2021Phase-transformation and precipitation kinetics in vanadium micro-alloyed steels by in-situ, simultaneous neutron diffraction and SANScitations
- 2021Phase-transformation and precipitation kinetics in vanadium micro-alloyed steels by in-situ, simultaneous neutron diffraction and SANScitations
- 2021Isotonic regression for metallic microstructure datacitations
- 2021Large-deformation crystal plasticity simulation of microstructure and microtexture evolution through adaptive remeshingcitations
- 2020General framework for testing Poisson-Voronoi assumption for real microstructurescitations
- 2020Furnace for in situ and simultaneous studies of nano-precipitates and phase transformations in steels by SANS and neutron diffractioncitations
- 2020Evolution of the precipitate composition during annealing of vanadium micro-alloyed steels by in-situ SANScitations
- 2020An efficient and robust approach to determine material parameters of crystal plasticity constitutive laws from macro-scale stress-strain curvescitations
- 2020The combined influence of grain size distribution and dislocation density on hardness of interstitial free steelcitations
- 2020Influence of M23C6 carbides on the heterogeneous strain development in annealed 420 stainless steelcitations
- 2019Atomic-scale investigations of isothermally formed bainite microstructures in 51CrV4 spring steelcitations
- 2019Accurate representation of the distributions of the 3D Poisson-Voronoi typical cell geometrical featurescitations
- 2019Interaction of precipitation with austenite-to-ferrite phase transformation in vanadium micro-alloyed steelscitations
- 2019Interaction of precipitation with austenite-to-ferrite phase transformation in vanadium micro-alloyed steels
- 2019Interaction of precipitation with austenite-to-ferrite phase transformation in vanadium micro-alloyed steelscitations
- 2018Selective electrochemical extraction of REEs from NdFeB magnet waste at room temperaturecitations
- 2018Selective Extraction of Rare-Earth Elements from NdFeB Magnets by a Room-Temperature Electrolysis Pretreatment Stepcitations
- 2018Micro and nanoscale characterization of complex multilayer-structured white etching layer in railscitations
- 2015Isothermal transformations in advanced high strength steels below martensite start temperaturecitations
- 2014Microstructural evolution of a low-carbon steel during the austenite decomposition below M-S
- 2011Chemical gradients across phase boundaries between martensite and austenite in steel studied by atom probe tomography and simulationcitations
- 2008Relative Influence of Aluminium and Silicon on the Kinetics of Bainite Formation from Intercritical Austenite
- 2008Modeling of isothermal bainite formation based on the nucleation kineticscitations
- 2006Experimental observations on thecorrelation between microstructure andfracture of multiphase steelscitations
- 2004Dilatometric Investigations on the Decomposition of Austenite in Two Medium-Carbon Steels With and Without Cr and Mo Additions
- 2003Acoustic-emission investigations on the austenite decomposition in a medium-carbon steel
- 2003On the influence of aluminium and silicon contents on the kinetics of bainite transformation of intercritical austenitecitations
- 2003Acoustic-emission and dilatometric investigations of the influence of Cr on the austenite decomposition kinetics
- 2002Acoustic-emission investigations on the ferrite and bainite formation in low-alloy steel during ultra-fast cooling
- 2002On the influence of aluminium and silicon contents on the kinetics of bainite transformation of intercritical austenite
- 2001On the influence of aluminium content on the stability of retained austenite in multiphase TRIP-assisted steelscitations
- 2000On the influence of aluminium content on the stability of retained austenite in multiphase TRIP-assisted steels
Places of action
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article
On the influence of aluminium and silicon contents on the kinetics of bainite transformation of intercritical austenite
Abstract
peer reviewed ; TRIP-assisted steels show enhanced mechanical properties thanks to the strain-induced transformation of retained austenite to martensite (TRIP effect). Stabilisation of austenite is made possible by the combination of appropriate chemical composition (containing classically high levels of silicon, or, as developed more recently, aluminium) and of a two-steps heat treatment comprising an intercritical annealing followed by an isothermal holding in the bainite formation range. A detailed understanding of the effects of both elements on the bainite transformation kinetics is thus of primary importance for the optimisation of austenite retention. The present study aims at a better knowledge of the influence of aluminium levels on the kinetics of the bainite transformation of intercritical austenite, as compared to the effect of silicon. The bainite transformation kinetics was followed by dilatometry in a set of 6 steel grades with varying aluminium and silicon contents. These dilatometry experiments were coupled with a characterisation of the microstructures by X-ray diffraction, SEM and image analysis. It was shown that aluminium has a less pronounced effect than silicon in retarding the bainite transformation