Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Nabila Maloufi"'
Publikováno v:
Materials, Vol 14, Iss 7, p 1696 (2021)
In a scanning electron microscope, the backscattered electron intensity modulations are at the origin of the contrast of like-Kikuchi bands and crystalline defects. The Electron Channeling Contrast Imaging (ECCI) technique is suited for defects chara
Externí odkaz:
https://doaj.org/article/5260afa7bae44803b66b881ee047114c
Autor:
Meriem Ben Haj Slama, Nabila Maloufi, Julien Guyon, Slim Bahi, Laurent Weiss, Antoine Guitton
Publikováno v:
Materials, Vol 12, Iss 15, p 2479 (2019)
In this paper, we report the successful combination of macroscopic uniaxial tensile testing of bulk specimen combined with In situ dislocation-scale observations of the evolution of deformation microstructures during loading at several stress states.
Externí odkaz:
https://doaj.org/article/9f6fcef67a504ec2b22e0af103a3983e
Publikováno v:
Materials, Vol 12, Iss 10, p 1587 (2019)
Electron Channeling Contrast Imaging (ECCI) is becoming a powerful tool in materials science for characterizing deformation defects. Dislocations observed by ECCI in scanning electron microscope exhibit several features depending on the crystal orien
Externí odkaz:
https://doaj.org/article/6190d70674234b6d9ad78f6317835e69
Publikováno v:
Materials, Vol 11, Iss 2, p 305 (2018)
In this work, plastic deformation was locally introduced at room temperature by nanoindentation on a γ-TiAl-based alloy. Comprehensive analyses of microstructures were performed before and after deformation. In particular, the Burgers vectors, the l
Externí odkaz:
https://doaj.org/article/b15e49de091d4eb189e702c43d648ed7
Publikováno v:
Journal of Experimental and Theoretical Physics (JETP) / Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki
Journal of Experimental and Theoretical Physics (JETP) / Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki, MAIK Nauka/Interperiodica, 2020, 131 (4), pp.548-557. ⟨10.1134/S1063776120090034⟩
Journal of Experimental and Theoretical Physics (JETP) / Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki, MAIK Nauka/Interperiodica, 2020, 131 (4), pp.548-557. ⟨10.1134/S1063776120090034⟩
International audience; Density functional calculations in periodic boundary conditions (PBCs) were performed to investigate the structural and electronic properties of neutral and charged M@C60 (M = Li, Na, or K). Minimal energy structures for each
Autor:
Nabila MALOUFI
Publikováno v:
Étude et propriétés des métaux.
Publikováno v:
Ceramics International
Ceramics International, Elsevier, 2019, 45 (15), pp.18666-18671. ⟨10.1016/j.ceramint.2019.06.091⟩
Ceramics International, 2019, 45 (15), pp.18666-18671. ⟨10.1016/j.ceramint.2019.06.091⟩
Ceramics International, Elsevier, 2019, 45 (15), pp.18666-18671. ⟨10.1016/j.ceramint.2019.06.091⟩
Ceramics International, 2019, 45 (15), pp.18666-18671. ⟨10.1016/j.ceramint.2019.06.091⟩
International audience; In this work, accurate electron channelling contrast imaging (A-ECCI) assisted by high resolution selected area channelling patterns (HR-SACP) was used to characterize the structure of a complex low sub-grain boundary in a cre
Publikováno v:
Materials; Volume 14; Issue 7; Pages: 1696
Materials, Vol 14, Iss 1696, p 1696 (2021)
Materials
Materials, MDPI, 2021, 14 (7), pp.1696. ⟨10.3390/ma14071696⟩
Materials, Vol 14, Iss 1696, p 1696 (2021)
Materials
Materials, MDPI, 2021, 14 (7), pp.1696. ⟨10.3390/ma14071696⟩
International audience; In a scanning electron microscope, the backscattered electron intensity modulations are at the origin of the contrast of like-Kikuchi bands and crystalline defects. The Electron Channeling Contrast Imaging (ECCI) technique is
Autor:
Meriem Ben Haj Slama, Nabila Maloufi, Kaustubh Venkatraman, Ricardo A. Lebensohn, Stéphane Berbenni, Antoine Guitton, Benoît Beausir, Anthony D. Rollett, Vincent Taupin
Publikováno v:
Materialia
Materialia, Elsevier, 2021, 15, pp.100996. ⟨10.1016/j.mtla.2020.100996⟩
Materialia, Elsevier, 2021, 15, pp.100996. ⟨10.1016/j.mtla.2020.100996⟩
International audience; In this paper, an original approach is proposed to compare modeling and relevant statistical experiments using-Ti21S Body Centered Cubic (BCC) metal as a challenging benchmark. Our procedure allows the evolution of microstruct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::926df578799046d4e84e5f1359a04eda
https://hal.univ-lorraine.fr/hal-03094460
https://hal.univ-lorraine.fr/hal-03094460
Publikováno v:
Journal of Nuclear Materials
Journal of Nuclear Materials, 2021, 545, pp.152632. ⟨10.1016/j.jnucmat.2020.152632⟩
Journal of Nuclear Materials, Elsevier, 2021, 545, pp.152632. ⟨10.1016/j.jnucmat.2020.152632⟩
Journal of Nuclear Materials, Elsevier, 2021, ⟨10.1016/j.jnucmat.2020.152632⟩
Journal of Nuclear Materials, Elsevier, 2020, 545, pp.152632. ⟨10.1016/j.jnucmat.2020.152632⟩
Journal of Nuclear Materials, 2021, 545, pp.152632. ⟨10.1016/j.jnucmat.2020.152632⟩
Journal of Nuclear Materials, Elsevier, 2021, 545, pp.152632. ⟨10.1016/j.jnucmat.2020.152632⟩
Journal of Nuclear Materials, Elsevier, 2021, ⟨10.1016/j.jnucmat.2020.152632⟩
Journal of Nuclear Materials, Elsevier, 2020, 545, pp.152632. ⟨10.1016/j.jnucmat.2020.152632⟩
The aim of this work is to study the role of intra-granular voids on the macroscopic behavior and the mi- crostructure of uranium dioxide (UO 2 ) for different strain conditions in the high temperature dislocational creep regime. Two batches (B1 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7608821fe0edebd44066d7cd6a53a448
https://hal.univ-lorraine.fr/hal-02993289
https://hal.univ-lorraine.fr/hal-02993289