| 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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Rohwerder, Michael
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2024How solute atoms control aqueous corrosion of Al-alloyscitations
- 2024Exploring the Effect of Microstructure and Surface Recombination on Hydrogen Effusion in Zn–Ni‐Coated Martensitic Steels by Advanced Computational Modelingcitations
- 2024Hydrogen diffusion and trapping in a cryogenic processed high-Cr ferrous alloy
- 2023Complex interdependency of microstructure, mechanical properties, fatigue resistance, and residual stress of austenitic stainless steels AISI 304Lcitations
- 2023Reducing Iron Oxide with Ammonia: A Sustainable Path to Green Steelcitations
- 2022Hydrogen-based direct reduction of iron oxide at 700°C: Heterogeneity at pellet and microstructure scalescitations
- 2020Stable and Active Oxygen Reduction Catalysts with Reduced Noble Metal Loadings through Potential Triggered Support Passivationcitations
- 2019Mobility of charge carriers in self-assembled monolayerscitations
- 2017Atomic diffusion induced degradation in bimetallic layer coated cemented tungsten carbidecitations
- 2016The origin of the catalytic activity of a metal hydride in CO 2 reductioncitations
- 2014Coating wear characteristic in heating tests under process conditions of Precision Glass Molding
- 2012Hydrogen as an optimum reducing agent for metallization of self-assembled monolayers
- 2012On the complexation kinetics for metallization of organic layers: palladium onto a pyridine-terminated araliphatic thiol filmcitations
- 2012On the complexation kinetics for metallization of organic layers : palladium onto a pyridine-terminated araliphatic thiol film
- 2011Initiation and inhibition of dealloying of single crystalline Cu 3 Au (111) surfaces
- 2011Initiation and inhibition of dealloying of single crystalline Cu 3Au (111) surfacescitations
- 2009Numerical simulation of high temperature corrosion processes in Mn, Cr, Si, Al – alloyed steel samples
- 2004The deformation response of ultra-thin polymer films on steel sheet in a tensile straining test : the role of slip bands emerging at the polymer/metal interface
- 2003Delamination resistant zinc alloys : simple concept and results on the system zinc-magnesium
Places of action
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article
Exploring the Effect of Microstructure and Surface Recombination on Hydrogen Effusion in Zn–Ni‐Coated Martensitic Steels by Advanced Computational Modeling
Abstract
<jats:p>Ultrahigh‐strength steel (UHSS) structures are plated with Zn–Ni coatings because of their excellent corrosion resistance properties, but the plating process is accompanied by the production of hydrogen. The presence of hydrogen in steel results in hydrogen embrittlement. Hence, during the production of UHSS parts, dedicated outgassing steps are employed to remove the diffusible hydrogen from the steel. In a production environment, the real effect of the outgassing process and the outgassing efficiency is unknown for parts coated with Zn–Ni. Hence, a finite element model is developed to capture the evolution of the hydrogen concentration profile in coated UHSS parts during outgassing to study the influence of coating morphology and microstructural features of steel. In order to develop the geometry of the model, scanning electron microscope images are analyzed to understand the microstructure and morphology of the coating. Numerical samples are generated by combining different coating morphologies with steel substrates of varying microstructural features to attain a series of samples with varying features. The results of the outgassing simulations clearly demonstrate the major role of the coating morphology on the hydrogen flux.</jats:p>