WebOxide dispersion strengthened (ODS) steels have drawn wide attention as a promising candidate in-core structural materials for a sodium fast reactor (SFR) due to their superior high temperature creep strength and good irradiation resistance to a void swelling under a neutron irradiation environment. Web1 day ago · Oxide dispersion strengthened (ODS) steels are considered as potential candidates for future Gen-IV reactors core structural applications. Ti is added to this alloy to refine the dispersoid and facilitates formation of Y-Ti-O complex oxides. Optimisation of Y 2 O 3 and Ti content in these ODS steels governs size and stoichiometry of the ...
Nano-Structured Materials under Irradiation: Oxide Dispersion
WebJun 7, 2024 · 345 views 1 year ago Engineering Alloys (Department of Materials, Imperial College London) online seminar 7th June 2024: "Past, present and future of Oxide dispersion strengthened (ODS)... Web2 days ago · Therefore, to improve its creep resistance and void swelling resistance, very fine thermally stable oxide particles such as Y 2 O 3 (Yttria) have been reinforced into the steel matrix and hence oxide dispersion strengthened steel (i.e. ODS steel) came into picture. These oxides improve the swelling resistance, control the grain growth during ... knife brands logos
Microstructural investigation of an extruded austenitic oxide ...
WebDec 12, 2016 · Development of an oxide-dispersion-strengthened steel by introducing oxygen carrier compound into the melt aided by a general thermodynamic model … WebJun 15, 2024 · Dispersion strengthening, primarily through the use of oxides, was a strengthening technique that was explored thoroughly in the 1980’s and was expected to replace existing Ni-base superalloys ... We would like to show you a description here but the site won’t allow us. WebOct 1, 2024 · Oxide dispersion-strengthened materials are reinforced by a (Y, Ti, O) nano-oxide dispersion and thus can be considered as nanostructured materials. In this alloy, … knife brands survival