The effect of oxygen partial pressure on dislocation creep in polycrystalline uranium dioxide

Autor: Xavière Iltis, Jean-Baptiste Parise, Thomas Helfer, Philippe Garcia, Guy Antou, Audrey Miard

Publikováno v: Journal of the European Ceramic Society
Journal of the European Ceramic Society, Elsevier, 2021, 41 (3), pp.2124-2133. ⟨10.1016/j.jeurceramsoc.2020.09.005⟩
Journal of the European Ceramic Society, 2021, 41 (3), pp.2124-2133. ⟨10.1016/j.jeurceramsoc.2020.09.005⟩

We report a set of compression test experiments carried out on sintered uranium dioxide at 1500 ° C, at constant strain rates and under controlled oxygen partial pressures. The macroscopic data indicate an initial strain hardening stage followed by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8ecabfd1086be23f5f46a53cd72006f
https://doi.org/10.1016/j.jeurceramsoc.2020.09.005