Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Akiyoshi Nomoto"'
Autor:
Ayobami Daramola, Anna Fraczkiewicz, Giovanni Bonny, Akiyoshi Nomoto, Gilles Adjanor, Christophe Domain, Ghiath Monnet
In this work, molecular dynamics (MD) simulations were used to investigate elementary dislocation properties in a Co-free high entropy (HEA) model alloy ($Cr_{15}Fe_{46}Mn_{17}Ni_{22}$ at. %) in comparison with a model alloy representative of Austeni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b47ff19a56a46908a2e549fc7c92141
Publikováno v:
Journal of Nuclear Materials. 568:153886
Publikováno v:
Acta Materialia. 179:61-69
The effects of low-fluence neutron irradiation on hardening and microstructure evolution in ferrite of solution annealed or thermally aged CF3, CF3M, CF8 and CF8M cast austenitic stainless steels (CASSs) have been investigated by means of nanoindenta
Publikováno v:
The Proceedings of The Computational Mechanics Conference. :P10_11-05
Publikováno v:
Philosophical Magazine Letters. 98:473-485
This paper presents the indentation hardness evolution in different in-plane directions of austenite grains whose {111} planes are parallel to the sample surface determined by nanoindentation tests...
Publikováno v:
Acta Materialia. 146:160-170
This paper presents a numerical analysis of the influence of spinodal decomposition on the strength of Fe-Cr alloys using the dislocation dynamics (DD) method. In the DD simulations, the structure of a spinodally decomposed chromium distribution is a
Publikováno v:
Journal of Nuclear Materials. 553:153007
We have developed a new embrittlement trend curve (ETC) for neutron-irradiated reactor pressure vessel(RPV) steels based on Japanese surveillance and material test reactor data. Our model is based on experimental data obtained by atom probe tomograph
Autor:
Kenji Nishida, Kenta Murakami, Naoki Soneda, Dongyue Chen, Kenji Dohi, Naoto Sekimura, Akiyoshi Nomoto, Zhengcao Li, Li Liu
Publikováno v:
Journal of Nuclear Science and Technology. 53:1546-1553
Nanometer-sized Cu-enriched solute clusters containing Mn, Ni, and Si atoms are considered as the primary embrittling feature in reactor pressure vessel steels. In order to understand the effects of solute atoms Mn, Ni, and Si on hardening and cluste
Publikováno v:
Computational Materials Science. 180:109721
The velocity of mixed dislocations in the 111 1 1 - 0 slip system in body centered cubic iron was investigated with classical molecular dynamics calculations. Local minimum points of the dislocation velocity as a function of the angle between the mix
Publikováno v:
Journal of Nuclear Materials
Journal of Nuclear Materials, Elsevier, 2015, 465, pp.301-310. ⟨10.1016/j.jnucmat.2015.05.030⟩
Journal of Nuclear Materials, Elsevier, 2015, 465, pp.301-310. ⟨10.1016/j.jnucmat.2015.05.030⟩
The inhibition of dislocations motion by irradiation-induced defects, such as dislocation loops, is one of the main mechanisms of irradiation hardening of austenitic stainless steels. In this work, Molecular Dynamics (MD) simulations of interaction b