In Situ Monitoring of Internal Defects by a Laser Sensor for CMT Based Wire-Arc Additive Manufacturing Parts

Autor: Zeya Wang, Sandra Zimmer-Chevret, François Leonard, Clément Bourlet, Gabriel Abba

Publikováno v: Defect and Diffusion Forum. 417:67-72

Cold metal transfer (CMT) based wire-arc additive manufacturing (WAAM) is increasingly popular for the production of large and complex metallic parts because of its high efficiency and low cost. The presence of internal defects in fabricated parts is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::551d7d0ee2e726edaab290a693f3e8ec
https://doi.org/10.4028/p-842jz0

Improvement strategy for the geometric accuracy of bead’s beginning and end parts in wire-arc additive manufacturing (WAAM)

Autor: Sandra Zimmer-Chevret, François Léonard, Gabriel Abba, Zeya Wang

Publikováno v: International Journal of Advanced Manufacturing Technology
International Journal of Advanced Manufacturing Technology, Springer Verlag, In press, ⟨10.1007/s00170-021-08037-8⟩

International audience; Cold metal transfer (CMT) based wire-arc additive manufacturing (WAAM) is a promising method for the production of large-scale and complex metallic parts because of its high efficiency, less heat input and low cost. However, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca60cf6aae7a01083c8c9f0b0c930055
https://hdl.handle.net/10985/22217

Microstructure and mechanical properties of high strength steel deposits obtained by Wire-Arc Additive Manufacturing

Autor: Régis Bigot, Aurélien Robineau, Raphaël Pesci, Clément Bourlet, Fabrice Scandella, Sandra Zimmer-Chevret

Publikováno v: Journal of Materials Processing Technology
Journal of Materials Processing Technology, Elsevier, 2020, 285, pp.116759. ⟨10.1016/j.jmatprotec.2020.116759⟩

International audience; Wire-arc additive manufacturing has become an alternative way to produce industrial parts. In this work 15 kg walls are built with an effective building rate of 4.85 kg/h using an ER100 wire providing good tensile properties a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c9153d1441de56dd516f3c44f85ecd6
https://doi.org/10.1016/j.jmatprotec.2020.116759

FSW process tolerance according to the position and orientation of the tool: requirement for the means of production design

Autor: Sandra Zimmer-Chevret, Jonathan Hatsch, Laurent Langlois, Gabriel Abba, Amarilys Ben Attar, Régis Bigot, Nejah Jemal

Friction Stir Welding (FSW) is an innovative welding process increasingly used by industry for the welding of aluminum alloys. In order to reduce the high investment costs of a dedicated FSW’s machine and in order to offer more flexibility to weld

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c74d29754dfcd6fb345981da4cdece57
https://hdl.handle.net/10985/8771