Výsledky vyhledávání - "L. Abou-Khalil"

Impact of solute flow during directional solidification of a Ni-based alloy: In-situ and real-time X-radiography

Autor: Ch.-A. Gandin, Gildas Guillemot, Grange David, Nathalie Mangelinck-Noël, L. Abou-Khalil, V. Maguin, Guillaume Reinhart, Niane Ngadia Taha, H. Nguyen-Thi

Publikováno v: Acta Materialia
Acta Materialia, Elsevier, 2020, 194, pp.68-79. ⟨10.1016/j.actamat.2020.04.003⟩
Acta Materialia, 2020, 194, pp.68-79. ⟨10.1016/j.actamat.2020.04.003⟩

International audience; Understanding the impact of thermo-solutal convection during alloy solidification is of central importance in the casting industry. Convective flow generated from density variations in the liquid is at the origin of many casti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbf3e09381f3514f6bd683ee54ab1eb9
https://hal.archives-ouvertes.fr/hal-02804321

Zobrazit plný text záznamu

Thermo-Electric-Magnetic Hydrodynamics in Solidification: In Situ Observations and Theory

Autor: Xiaojian Li, G. Salloum-Abou-Jaoude, L. Abou-Khalil, J. Wang, Guillaume Reinhart, Henri Nguyen-Thi, Zhongming Ren, Yves Fautrelle

Publikováno v: 'JOM ', vol: 70, pages: 764-771 (2018)
JOM Journal of the Minerals, Metals and Materials Society
JOM Journal of the Minerals, Metals and Materials Society, 2018, 70 (5), pp.764-771. ⟨10.1007/s11837-018-2777-4⟩
JOM Journal of the Minerals, Metals and Materials Society, Springer Verlag (Germany), 2018, 70 (5), pp.764-771. ⟨10.1007/s11837-018-2777-4⟩

Solidification of liquid metals contains all the ingredients for the development of the thermo-electric (TE) effect, namely liquid–solid interface and temperature gradients. The combination of TE currents with a superimposed magnetic field gives ri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fb83205bac77838ad4deb7bcda2b5a3
https://doi.org/10.1007/s11837-018-2777-4

Zobrazit plný text záznamu

Investigation of Thermo-Electro-Magnetic force on equiaxed grain motion during upward directional solidification

Autor: L. Abou-Khalil, Guillaume Reinhart, J. Wang, Xiaojian Li, Henri Nguyen-Thi, G. Salloum-Abou-Jaoude, M. Garrido, Yves Fautrelle, Zhongming Ren

Publikováno v: International Journal of Thermal Sciences
International Journal of Thermal Sciences, Elsevier, 2019, 145, pp.106047. ⟨10.1016/j.ijthermalsci.2019.106047⟩
International Journal of Thermal Sciences, 2019, 145, pp.106047. ⟨10.1016/j.ijthermalsci.2019.106047⟩

International audience; It has been shown that the coupling between the magnetic field and the temperature gradient generates a Thermo-ElectroMagnetic (TEM) Force that dramatically modifies the trajectory of the equiaxed grains during solidification

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8dd68d0d3a8d5d37e3146bbca393cfc4
https://hal.archives-ouvertes.fr/hal-02279717

Zobrazit plný text záznamu

Motion of equiaxed grains during directional solidification under static magnetic field

Autor: Guillaume Reinhart, Nathalie Mangelinck-Noël, G. Salloum-Abou-Jaoude, L. Abou-Khalil, Xiaojian Li, Zhongming Ren, J. Wang, Henri Nguyen-Thi, Yves Fautrelle

Publikováno v: Journal of Crystal Growth. 417:25-30

The in situ and real time observations of the equiaxed grain motion during directional solidification of Al–10 wt% Cu under static magnetic field has been carried out by means of synchrotron X-ray radiography. It was observed that equiaxed grains m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8926bc0ffea83d89d06b6abcaafe13fd
https://doi.org/10.1016/j.jcrysgro.2014.10.058

Zobrazit plný text záznamu

Akademický článek

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Influence of gravity level on Columnar-to-Equiaxed Transition during directional solidification of Al-20 wt.% Cu alloys

Autor: Gerhard Zimmermann, C. Pickmann, L. Abou-Khalil, G. Salloum-Abou-Jaoude, Guillaume Reinhart, Henri Nguyen-Thi

Publikováno v: Acta Materialia
Acta Materialia, Elsevier, 2016, 110, pp.44-52. ⟨10.1016/j.actamat.2016.03.007⟩
Acta Materialia, 2016, 110, pp.44-52. ⟨10.1016/j.actamat.2016.03.007⟩

International audience; Solidification experiments on refined and non-refined Al-Cu alloys were carried out on Earth and during two parabolic flights to investigate the influence of gravity level upon solidification dynamics. In situ and real-time mo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a161bb40e963b724a9990243edded353
https://hal.archives-ouvertes.fr/hal-01434968

Zobrazit plný text záznamu

In situ investigation of the effects of gravity level variations on the directional solidification microstructures during parabolic flights

Autor: Gerhard Zimmermann, Henri Nguyen-Thi, L. Abou-Khalil, C. Pickmann, Y. Houltz, Guillaume Reinhart, J. Li, O. Janson, G. Salloum-Abou-Jaoude

Publikováno v: TMS2016 Annual Meeting, Session: Materials Research in Reduced Gravity
TMS2016 Annual Meeting, Session: Materials Research in Reduced Gravity, Feb 2016, Nashville, Tennessee, United States. pp.43-50, ⟨10.1002/9781119274896.ch6⟩
TMS 2016 145th Annual Meeting & Exhibition ISBN: 9783319486246
TMS 2016: 145th Annual Meeting & Exhibition: Supplemental Proceedings

International audience; In the framework of an ESA-MAP project entitled XRMON, directional solidification experiments of Al – 20 wt% Cu with in situ and real-time X-ray radiography were carried out during Parabolic Flight campaigns. Parabolic fligh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f49fc94d15a2221cc12628e392a27ce
https://hal-amu.archives-ouvertes.fr/hal-01452084

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání