Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Sadok Gaied"'
Publikováno v:
Physics Procedia. 83:1387-1396
The success of new high-strength steels allows attaining equivalent performances with lower thicknesses and significant weight reduction. The welding of new couples of steel grades requires development and control of joining processes. Thanks to high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8ac49bcfe12ee62d1122bc1056bd5ef
Publikováno v:
Revue de Métallurgie. 110:199-203
A laser-welded blank (LWB) offers several notable benefits including decreased part weight, reduced manufacturing costs, increased environmental friendliness and improved dimensional consistency. However, in order to take advantage of these benefits,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::229df651197f0c6b3b705f842b32d880
https://doi.org/10.1051/metal/2013063
https://doi.org/10.1051/metal/2013063
Publikováno v:
International Congress on Applications of Lasers & Electro-Optics.
Laser Welded Blanks applications for Al – Si coated Hot Stamped parts (HS – LWB) are significantly increasing in modern car designs. Mass savings are reached thanks to the higher strength level of the hot-stamped materials and parts integration w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bef7a9ba1c604d86d9579d309cf6486
https://doi.org/10.2351/1.5118591
https://doi.org/10.2351/1.5118591
Publikováno v:
Journal of Materials Processing Technology. 209:387-395
A Tailor-Welded Blank (TWB) consists of steels of different thicknesses, strength types welded together to produce a single blank prior to the forming process. TWBs offer several notable benefits including decreased part weight, reduced manufacturing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af0a872b3b755dff58ec484e7495c370
https://doi.org/10.1016/j.jmatprotec.2008.02.031
https://doi.org/10.1016/j.jmatprotec.2008.02.031
Publikováno v:
International Congress on Applications of Lasers & Electro-Optics.
The understanding of phenomena responsible for defects in the solidified welded joint is still a major issue. Very few 3D numerical models have been proposed to study heat transfer and fluid flow during laser welding process. Indeed, the modeling of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::552fc2ecd2b5e49a28655b298ff74733
https://doi.org/10.2351/1.5063185
https://doi.org/10.2351/1.5063185
Publikováno v:
Journal of Laser Applications. 29:022420
Upcoming strict CO2 regulations lead car manufacturers to look for mass saving solutions. The use of advanced high strength steel (AHSS) solutions enable optimizing both crash performances and mass saving. Particularly, the use of laser welded blanks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b43d674c01cf3a05159a980e1670522
https://doi.org/10.2351/1.4983168
https://doi.org/10.2351/1.4983168
Publikováno v:
Journal of Laser Applications
Journal of Laser Applications, Laser Institute of America, 2014, 26 (4), pp.042001. ⟨10.2351/1.4886835⟩
Journal of Laser Applications, Laser Institute of America, 2014, 26 (4), pp.042001. ⟨10.2351/1.4886835⟩
International audience; A complete modeling of heat and fluid flow applied to laser welding regimes is proposed. This model has been developed using only a graphical user interface of a finite element commercial code and can be easily usable in indus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a18fd81906e3e64efda8c8ef3e06634
https://hal.archives-ouvertes.fr/hal-01113130/file/courtois2014.pdf
https://hal.archives-ouvertes.fr/hal-01113130/file/courtois2014.pdf
Publikováno v:
Scopus-Elsevier
A complete modeling of heat and fluid flow applied to laser welding regimes is proposed. This model bas been developed using only a (Graphical User Interface) GUI of a finite element commercial code and can be easily usable in industrial R&D environm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42235d1da31689d39ed16707e83f8ede
https://doi.org/10.2351/1.5062966
https://doi.org/10.2351/1.5062966
Guidelines in the experimental validation of a 3D heat and fluid flow model of keyhole laser welding
Publikováno v:
Journal of Physics D: Applied Physics
Journal of Physics D: Applied Physics, IOP Publishing, 2016, 49 (15), ⟨10.1088/0022-3727/49/15/155503⟩
Journal of Physics D: Applied Physics, IOP Publishing, 2016, 49 (15), ⟨10.1088/0022-3727/49/15/155503⟩
During the past few years, numerous sophisticated models have been proposed to predict in a self-consistent way the dynamics of the keyhole, together with the melt pool and vapor jet. However, these models are only partially compared to experimental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af8fa1c4e93b7a9120245a196a94ec57
https://doi.org/10.1088/0022-3727/49/15/155503
https://doi.org/10.1088/0022-3727/49/15/155503