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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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Strangwood, Martin
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2020Sports Materialscitations
- 2019Grain growth on reheating for an as-cast Al-Nb-containing steel with segregated compositioncitations
- 2019Effect of grain size distribution on recrystallisation kinetics in an Fe-30Ni model alloycitations
- 2018Characterisation of precipitation and coarsening of carbides during tempering in a low alloyed quenched and tempered steelcitations
- 2018Characterisation of precipitation and carbide coarsening in low carbon low alloy Q&T steels during the early stages of temperingcitations
- 2017Skeletonisation to Find the Centre of Dendrites Traced from a 2D Microstructural Image
- 2016Effect of grain size distribution on recrystallisation kinetics in a Fe-30Ni model alloy
- 2015Electromagnetic evaluation of the microstructure of grade 91 tubes/pipescitations
- 2014Stereologische Analyse der mikrostrukturellen Inhomogenitäten in durch Kokillenguss mit Direktkühlung und durch konventionellen Strangguss verarbeiteten Aluminium-Magnesium-Legierung (AA5754)
- 2013The effect of hydrogen on porosity formation during electron beam welding of titanium alloys
- 2013Magnetic evaluation of microstructure changes in 9Cr-1Mo and 2.25Cr-1Mo steels using electromagnetic sensorscitations
- 2012The effect of hydrogen on porosity formation during electron beam welding of titanium alloys
- 2012On the mechanism of porosity formation during welding of titanium alloyscitations
- 2012Hydrogen Transport and Rationalization of Porosity Formation during Welding of Titanium Alloyscitations
- 2012Coupled thermodynamic/kinetic model for hydrogen transport during electron beam welding of titanium alloycitations
- 2009Microstructure-property development in friction stir welds of Al-Mg alloys
- 2007Microstructure-microhardness relationships in friction stir welded AA5251citations
- 2007Influence of base metal microstructure on microstructural development in aluminium based alloy friction stir weldscitations
- 2005Microstructural development during friction stir welding of work hardenable Al-Mg alloys
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article
Coupled thermodynamic/kinetic model for hydrogen transport during electron beam welding of titanium alloy
Abstract
Hydrogen transport during the welding of titanium alloy Ti-6Al-4V is analysed. A coupled thermodynamic/kinetic treatment is proposed in which the driving force for hydrogen migration is its chemical potential gradient, which is in turn calculated using the Thermo-Calc software package. The model is applied to the case of the electron beam welding of Ti-6Al-4V, for which a simple process model is presented for the temperature evolution expected. There is a thermodynamic driving force for accumulation of hydrogen in the weld pool. However, agreement with the limited amount of experimental data in the literature for the hydrogen field caused by welding indicates that account needs to be taken of the hydrogen degassing from the weld pool.