Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Philippe Maugis"'
Autor:
Philippe Maugis
Publikováno v:
Journal of Phase Equilibria and Diffusion
Journal of Phase Equilibria and Diffusion, 2022, 43 (6), pp.827-843. ⟨10.1007/s11669-022-00993-2⟩
Journal of Phase Equilibria and Diffusion, 2022, 43 (6), pp.827-843. ⟨10.1007/s11669-022-00993-2⟩
Solid solutions in Fe-C, Fe-N, Nb-O, Ta-O or W-C systems consist of a body-centered lattice containing C, N or O interstitials in octahedral sites. Among these systems, carbon-supersaturated iron has a major industrial interest. At low temperature, i
Autor:
Philippe Maugis
Publikováno v:
Journal of Materials Science
Journal of Materials Science, 2022, 57 (22), pp.10343-10358. ⟨10.1007/s10853-022-07250-4⟩
Journal of Materials Science, 2022, 57 (22), pp.10343-10358. ⟨10.1007/s10853-022-07250-4⟩
International audience; Martensite is a major constituent of Fe-C alloys. Its metastable body-centered tetragonal structure provides high tensile strength to martensitic steels. Recent experiments highlighted the benefit of large solute carbon conten
Autor:
Philippe Maugis, Liangzhao Huang
Thermodynamic and kinetic properties of carbon (C) atoms in body-centered tetragonal iron (Fe) are investigated by using Monte Carlo (MC) simulations. Pairwise interactions between carbon atoms are obtained by combining the linear elasticity theory a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cac730da311756e4417f4a8a3fc1f291
https://hal.science/hal-04021916/file/preprint_AM_A-22-3218.pdf
https://hal.science/hal-04021916/file/preprint_AM_A-22-3218.pdf
Publikováno v:
Journal of Nuclear Materials. 577:154311
The intra-granular fission gas release during post-irradiation annealing tests cannot be predicted if bubble motion is not taken into account. Indeed, without irradiation, the equilibrium between trapping and resolution is completely shifted in favor
Autor:
Philippe Maugis, Damien Connétable
Publikováno v:
Acta Materialia
Acta Materialia, Elsevier, 2020, 200, pp.869-882. ⟨10.1016/j.actamat.2020.09.053⟩
Acta Materialia, 2020, 200, pp.869-882. ⟨10.1016/j.actamat.2020.09.053⟩
Acta Materialia, Elsevier, 2020, 200, pp.869-882. ⟨10.1016/j.actamat.2020.09.053⟩
Acta Materialia, 2020, 200, pp.869-882. ⟨10.1016/j.actamat.2020.09.053⟩
International audience; This paper discusses the effect of stress on the solubility and diffusivity of vacancies using the elasticity theory of point defects. To support the discussion, results are compared with DFT calculations to verify model accur
Publikováno v:
Materials Letters
Materials Letters, 2022, 308, pp.131248. ⟨10.1016/j.matlet.2021.131248⟩
Materials Letters, 2022, 308, pp.131248. ⟨10.1016/j.matlet.2021.131248⟩
International audience; Using first-principles calculations, we investigated the impact of applied stresses and alloying elements on ferrous martensite nanodomains. In non-alloyed martensite, the procedure revealed that twinned states can be stabiliz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b9b815a33e8bdd1ee22bed402f563c4
https://hal.archives-ouvertes.fr/hal-03600566/file/PreprintResearchgateFeNiC_2021.pdf
https://hal.archives-ouvertes.fr/hal-03600566/file/PreprintResearchgateFeNiC_2021.pdf
Autor:
Josée Drillet, Arthur Marceaux dit Clément, Philippe Maugis, Véronique Hébert, Khalid Hoummada
Publikováno v:
Journal of Materials Science
Journal of Materials Science, Springer Verlag, 2020, ⟨10.1007/s10853-020-04605-7⟩
Journal of Materials Science, 2020, ⟨10.1007/s10853-020-04605-7⟩
Journal of Materials Science, Springer Verlag, 2020, ⟨10.1007/s10853-020-04605-7⟩
Journal of Materials Science, 2020, ⟨10.1007/s10853-020-04605-7⟩
Controlling austenite formation kinetics and its mean chemistry during annealing are two ways to act on the in-use and mechanical properties of high-carbon high-formability steels. Indeed, these characteristics influence austenite stability at room t
Publikováno v:
Scripta Materialia
Scripta Materialia, 2022, 207, pp.114286. ⟨10.1016/J.SCRIPTAMAT.2021.114286⟩
Scripta Materialia, Elsevier, 2022, 207, pp.114286. ⟨10.1016/j.scriptamat.2021.114286⟩
Scripta Materialia, 2022, 207, pp.114286. ⟨10.1016/j.scriptamat.2021.114286⟩
Scripta Materialia, 2022, 207, pp.114286. ⟨10.1016/J.SCRIPTAMAT.2021.114286⟩
Scripta Materialia, Elsevier, 2022, 207, pp.114286. ⟨10.1016/j.scriptamat.2021.114286⟩
Scripta Materialia, 2022, 207, pp.114286. ⟨10.1016/j.scriptamat.2021.114286⟩
International audience; The effects of boron segregation and austenite grain size on the bainitic isothermal transformation of a high-strength steel were studied independently. Dilatometry, microstructural observations and previous atom probe tomogra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b30b378c70b88bca8593651903a2b3b
https://hal-amu.archives-ouvertes.fr/hal-04018882/document
https://hal-amu.archives-ouvertes.fr/hal-04018882/document
Publikováno v:
E-MRS Spring meeting Strasbourg 2018
E-MRS Spring meeting Strasbourg 2018, Jun 2018, Strasbourg, France
E-MRS Spring meeting Strasbourg 2018, Jun 2018, Strasbourg, France
International audience; Fission gases, especially Xenon, produced during irradiation in a nuclear fuel, have very low solubility in the $UO_{2}$ fuel matrix and precipitate into bubbles. These gas bubbles interact with point defects of the fuel (vaca
Autor:
Liangzhao Huang, Philippe Maugis
Publikováno v:
Computational Materials Science
International audience; Quantitative simulations of the carbon-induced internal friction in ferrite/martensite Fe-C and Fe-Ni-C alloys are performed by combining a mean-field elastic model and the atomistic kinetic Monte Carlo based on a pair interac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::822788842ca745ce91ef93ad959f5e74
https://hal-amu.archives-ouvertes.fr/hal-03470006
https://hal-amu.archives-ouvertes.fr/hal-03470006