Accéder directement au contenu Accéder directement à la navigation
Article dans une revue

ToF-SIMS investigation of absorption of lead and bismuth in T91 steel deformed in liquid lead bismuth eutectic

Abstract : The time of flight secondary ion mass spectroscopy (ToF-SIMS) technique was employed to investigate the interaction of liquid lead-bismuth eutectic (LBE) atoms with the surface and subsurface of a T91 steel taking into account the contribution of plastic deformation. It is shown that both Pb and Bi can penetrate the steel network only in plastically deformed material. No microstructural interface (lath boundaries, grain boundaries...) was found to be preferential site for trapping Pb and Bi but clustering with molybdenum has been identified. Pb seems to be easier adsorbed than Bi because of its higher affinity with oxygen.
Liste complète des métadonnées

https://hal.univ-lille.fr/hal-02308679
Contributeur : Lilloa Université de Lille <>
Soumis le : mardi 8 octobre 2019 - 16:30:10
Dernière modification le : vendredi 16 octobre 2020 - 11:22:03

Identifiants

Collections

Citation

Ingrid Proriol Serre, Jean Bernard Vogt, Nicolas Nuns. ToF-SIMS investigation of absorption of lead and bismuth in T91 steel deformed in liquid lead bismuth eutectic. Applied Surface Science, Elsevier, 2019, Applied Surface Science, 471, pp.36-42. ⟨10.1016/j.apsusc.2018.11.209⟩. ⟨hal-02308679⟩

Partager

Métriques

Consultations de la notice

125