Effect of Ni, Mo and Mn content on spinodal decomposition kinetics and G-phase precipitation of aged model cast austenitic stainless steels

Autor: Christophe Domain, C. Pareige, R. Badyka, Sébastien Saillet, J Emo

Publikováno v: Journal of Nuclear Materials
Journal of Nuclear Materials, Elsevier, 2021, 555, pp.153123. ⟨10.1016/j.jnucmat.2021.153123⟩
Journal of Nuclear Materials, 2021, 555, pp.153123. ⟨10.1016/j.jnucmat.2021.153123⟩

International audience; During ageing, the ferritic phase of Cast Austenitic Stainless Steels (CASS) undergoes decomposition by spinodal decomposition and G-phase precipitation, which leads to increasing hardness and decreasing impact toughness. Mo-b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08ff95594a253641dafe44af5a84be48
https://hal-normandie-univ.archives-ouvertes.fr/hal-03254730

Prediction of J-R curves and thermoelectric power evolution of cast austenitic stainless steels after very long-term aging (200,000 h) at temperatures below 350 °C

Autor: Sébastien Saillet, Patrick Le Delliou

Publikováno v: Journal of Nuclear Materials. 540:152328

Cast austenitic stainless steels (CASS) are materials used to fabricate many important safety-related components in the primary circuits of light water reactors since the early 1970’s. The primary circuit, which transports heated water by nuclear r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a43f442f2245888477338493fa5b7215
https://doi.org/10.1016/j.jnucmat.2020.152328

Hardening Contribution of G-Phase Nanoparticle Precipitation and Spinodal Decomposition in Aged Duplex Stainless Steel Studied by APT Analysis and Micro-Hardness of Ferrite

Autor: Sébastien Saillet, G. Monnet, Christophe Domain, R. Badyka, C. Pareige

Publikováno v: Microscopy and Microanalysis. 24:2210-2211

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e68bb93a3e03bc37aaeae438661edc86
https://doi.org/10.1017/s1431927618011534

Kinetics of G-phase precipitation and spinodal decomposition in very long aged ferrite of a Mo-free duplex stainless steel

Autor: Sébastien Saillet, Christophe Domain, Philippe Pareige, Jonathan Emo, C. Pareige

Publikováno v: Journal of Nuclear Materials
Journal of Nuclear Materials, Elsevier, 2015, 465, pp.383-389. ⟨10.1016/j.jnucmat.2015.06.017⟩
Journal of Nuclear Materials, 2015, 465, pp.383-389. ⟨10.1016/j.jnucmat.2015.06.017⟩

International audience; Evolution of spinodal decomposition and G-phase precipitation in ferrite of a thermally aged Mo-free duplex stainless steel was studied by Atom Probe Tomography (APT). Kinetics was compared to ki-netics observed in ferrite of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59553952671a3ef211a3d83f3f6d09d8
https://hal-edf.archives-ouvertes.fr/hal-01828030/document

Integrity and Life Assessment of Cast Duplex Stainless Steel Elbows of EDF PWR Main Coolant Piping

Autor: Sébastien Saillet, Patrick Le Delliou

Publikováno v: Volume 7: Operations, Applications and Components.

Thermal ageing of cast duplex stainless steel elbows is a concern for long-term operation of EDF nuclear power plants. The thermal ageing embrittlement results from the micro-structural evolution of the ferrite phase (spinodal decomposition), and can

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74e477b2ce68f1b8b95b84233c90cc1c
https://doi.org/10.1115/pvp2015-45231