Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Matthieu Schneider"'
Autor:
Pierre Lapouge, Matthieu Schneider, Cécile Davoine, Véronique Favier, Yves Renollet, Gwenaëlle Chebil, Marc Thomas
Publikováno v:
Journal of Laser Applications
Journal of Laser Applications, Laser Institute of America, 2021, 33 (4), pp.042047. ⟨10.2351/7.0000493⟩
Journal of Laser Applications, Laser Institute of America, 2021, 33 (4), pp.042047. ⟨10.2351/7.0000493⟩
International audience; During the laser-powder bed fusion process on aluminum alloys, instabilities such as spatter ejections result from the laser-matter interaction. These spatters create a variety of defects and affect the mechanical properties o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28e71f426245b2f119890a22d52cf9ce
https://hdl.handle.net/10985/23355
https://hdl.handle.net/10985/23355
Autor:
Gwenaëlle Chebil, Pierre Lapouge, Yves Renollet, Cécile Davoine, Marc Thomas, Véronique Favier, Matthieu Schneider
Publikováno v:
Conférence Manufacturing’21
Conférence Manufacturing’21, Jun 2021, Angers (en ligne), France
HAL
Conférence Manufacturing’21, Jun 2021, Angers (en ligne), France
HAL
International audience; La fabrication additive (FA) décrit un ensemble de procédés permettant de fabriquer des objets physiques par ajout de matière, à partir d’un modèle 3D. Par rapport aux procédés de fabrication classiques, elle offre u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::994d15bcc0abc608d963097ae2205611
https://hal.archives-ouvertes.fr/hal-03264366
https://hal.archives-ouvertes.fr/hal-03264366
Autor:
Matthieu Schneider, Frédéric Coste, C. Charpentier, Patrice Peyre, Imade Koutiri, Socona Traore, Rémy Fabbro, P. Lefebvre
Publikováno v:
Journal of Materials Processing Technology
Journal of Materials Processing Technology, Elsevier, 2021, 288, pp.1-18. ⟨10.1016/j.jmatprotec.2020.116851⟩
Journal of Materials Processing Technology, Elsevier, 2021, 288, pp.1-18. ⟨10.1016/j.jmatprotec.2020.116851⟩
International audience; The gaseous atmosphere plays a major role in the quality of the manufactured parts in Laser Powder Bed Fusion (L-PBF) by protecting the metal from high temperature oxidation. If argon and nitrogen are the most commonly used ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a54b75a097dc64040dd85dfbb67e07d5
https://hdl.handle.net/10985/19218
https://hdl.handle.net/10985/19218
Publikováno v:
Journal of Laser Applications
Journal of Laser Applications, Laser Institute of America, 2019, 31 (2), pp.Article number 022604. ⟨10.2351/1.5096138⟩
Journal of Laser Applications, Laser Institute of America, 2019, 31 (2), pp.Article number 022604. ⟨10.2351/1.5096138⟩
The increase of process simulations in industry leads to the need of accurate knowledge of material thermal properties. As the determination of liquid metal properties is quite difficult, this article presents an experimental setup and a technique to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc11bbe0309d5540a06146440c7d81ee
https://hal.archives-ouvertes.fr/hal-02164822/document
https://hal.archives-ouvertes.fr/hal-02164822/document
Publikováno v:
Materials Science and Engineering: A
Materials Science and Engineering: A, Elsevier, 2019, 752, pp.128-135. ⟨10.1016/j.msea.2019.03.016⟩
Materials Science and Engineering: A, Elsevier, 2019, 752, pp.128-135. ⟨10.1016/j.msea.2019.03.016⟩
Laser heat treatment of galvanised steels with a martensite content superior to 80% were performed on a 1 cm wide area over an extensive temperature range [620 K - 1350 K]. The material softening induced is studied through uniaxial tensile testing an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fae91e237b901159c007970080c5b31
https://hal.archives-ouvertes.fr/hal-02088179
https://hal.archives-ouvertes.fr/hal-02088179
Autor:
Frédéric Coste, Imade Koutiri, Rémy Fabbro, Patrice Peyre, Matthieu Schneider, Morgan Dal, V Gunenthiram
Publikováno v:
Journal of Materials Processing Technology
Journal of Materials Processing Technology, Elsevier, 2018, 251, pp.376-386. ⟨10.1016/j.jmatprotec.2017.08.012⟩
Journal of Materials Processing Technology, Elsevier, 2018, 251, pp.376-386. ⟨10.1016/j.jmatprotec.2017.08.012⟩
International audience; The experimental analysis of spatter formation was carried out on an instrumented SLM set-up allowing the quantification of spatter ejections and possible correlation with melt-pool behavior. Considering nearly similar SLM con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88aff91add3f5c42321f05722b07ce9a
https://hal.archives-ouvertes.fr/hal-01825515/document
https://hal.archives-ouvertes.fr/hal-01825515/document
Autor:
Morgan Dal, Matthieu Schneider, Rémy Fabbro, Patrice Peyre, Valérie Gunenthiram, Frédéric Coste
Publikováno v:
Journal of Laser Applications
Journal of Laser Applications, Laser Institute of America, 2018, 30, pp.Article number 032410. ⟨10.2351/1.5040624⟩
Journal of Laser Applications, Laser Institute of America, 2018, 30, pp.Article number 032410. ⟨10.2351/1.5040624⟩
The authors propose an analysis of the effect of various operating parameters on the keyhole depth during laser welding. The authors have developed a model that uses the analysis of the thermal field obtained in 2D geometry, which is mainly defined b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cc64b6873b45d35ea6f81fb06cdf0dc
https://hdl.handle.net/10985/13274
https://hdl.handle.net/10985/13274
Autor:
Michel Boustie, Erik Brambrink, Laurent Berthe, Claude R. Phipps, Matthieu Schneider, Sophie Baton, Laurent Videau, Séverine A.E. Boyer, Christophe Bonnal, Jean Marc Chevalier, Frederic Masson
Publikováno v:
Acta Astronautica
Acta Astronautica, Elsevier, 2018, 146, pp.92-102. ⟨10.1016/j.actaastro.2018.02.018⟩
Acta Astronautica, 2018, 146, pp.92-102. ⟨10.1016/j.actaastro.2018.02.018⟩
Acta Astronautica, Elsevier, 2018, 146, pp.92-102. ⟨10.1016/j.actaastro.2018.02.018⟩
Acta Astronautica, 2018, 146, pp.92-102. ⟨10.1016/j.actaastro.2018.02.018⟩
International audience; New data on some materials at 80ps pulse duration and 1057 nm wavelength give us the option of proportionally combining them to obtain arbitrary values between 35 (aluminum) and 800 N/MW (POM, polyoxymethylene) for momentum co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f86710bc6c34a9828918c4221c6b4c67
https://hal.archives-ouvertes.fr/hal-02162240/document
https://hal.archives-ouvertes.fr/hal-02162240/document
Publikováno v:
International Congress on Applications of Lasers & Electro-Optics.
Laser oxygen cutting is a process used especially to cut metallic materials which consists to focus a laser beam on a metallic target in order to melt it and to trigger an exothermic reaction oxidation between melted metal and oxygen. The estimation
Publikováno v:
International Congress on Applications of Lasers & Electro-Optics.
As the layer additive manufacturing processes exhibit currently a huge growth in industrial applications, more and more simulation researches have been carried out recently. Nevertheless, the scale factor between the grains sizes (several tens of mic