Additive manufacturing of an oxide ceramic by laser beam melting—Comparison between finite element simulation and experimental results

Autor: Michel Bellet, Marie-Hélène Berger, Charles-André Gandin, Jean-Dominique Bartout, Christophe Colin, Qiang Chen, Gildas Guillemot, Liliana Moniz

Publikováno v: Journal of Materials Processing Technology
Journal of Materials Processing Technology, Elsevier, 2019, 270, pp.106-117. ⟨10.1016/j.jmatprotec.2019.02.004⟩

International audience; Recent progress in the application of Laser Beam Melting (LBM) of oxide ceramics has shown promising results. However, a deeper understanding of the process is required to master and control the track development. In this appr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df81282b209694cbf0e623c62354a088
https://hal-mines-paristech.archives-ouvertes.fr/hal-02055743/document

Laser beam melting of alumina : effect of absorber additions

Autor: Jean-Dominique Bartout, Marie-Hélène Berger, Karim Terki, Christophe Colin, Liliana Moniz

Publikováno v: JOM Journal of the Minerals, Metals and Materials Society
JOM Journal of the Minerals, Metals and Materials Society, Springer Verlag (Germany), 2018, 70 (3), pp.328-335. ⟨10.1007/s11837-017-2716-9⟩

International audience; Ceramic laser beam melting offers new manufacturing possibilities for complex refractory structures. Poor absorptivity in near infra-red wavelengths of oxide ceramics is overcome with absorber addition to ceramic powders. Abso

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5fc7e57924522f7871c7f1486fdf6ce
https://hal-mines-paristech.archives-ouvertes.fr/hal-01723008

Impact of material processing and deformation on cell morphology and mechanical behavior of polyurethane and nickel foams

Autor: Anthony Burteau, Franck N'Guyen, D. Naumann, S. Saberi, Yves Bienvenu, Samuel Forest, Jean-Dominique Bartout

Publikováno v: International Journal of Solids and Structures
International Journal of Solids and Structures, Elsevier, 2012, 49 (19-20), pp.2714-2732. ⟨10.1016/j.ijsolstr.2012.05.026⟩

International audience; The cell morphology and mechanical behavior of open-cell polyurethane and nickel foams are investigated by means of combined 3D X-ray micro-tomography and large scale finite element simulations. Our quantitative 3D image analy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b2add86b02fe76dd3e667fd724923ed

Fabrication of Al/Al3Ni Matrix Composites with a Low Coefficient of Thermal Expansion

Autor: M. Helena Carvalho, Jean-Dominique Bartout, Elsa B. Lopes, Yves Bienvenu, Teresa Marcelo

Publikováno v: Key Engineering Materials. :189-192

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40b13dc09fb1b161b8430ccc648ced8f
https://doi.org/10.4028/www.scientific.net/kem.230-232.189

In-situ observation of process instabilities during selective laser melting of metallic powder

Autor: Christophe Colin, Pierre Vinson, Jean-Dominique Bartout

Publikováno v: International Congress on Applications of Lasers & Electro-Optics.

Additive manufacturing processes, derived from rapid prototyping, are currently in industrial growth. Those processes are very attractive due to the fact that they allow manufacturing parts in a large range of materials with very complex shapes direc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::656052509bb50be8e346a78f96933184
https://doi.org/10.2351/1.5063026