Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Maryse Muller"'
Publikováno v:
Journal of Materials Science. 50:3337-3350
In this article, we report an investigation of laser-initiated ignition of pure iron rods, using optical pyrometry, video observations, and analysis of metallographic cross section of quenched burning liquid on copper plates. When ignition occurs, ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c82d846fd118189bfc871d399b4adbac
https://doi.org/10.1007/s10853-015-8872-9
https://doi.org/10.1007/s10853-015-8872-9
Publikováno v:
Physics of Fluids
Physics of Fluids, American Institute of Physics, 2017, 29 (3), pp.037104. ⟨10.1063/1.4977746⟩
Physics of Fluids, American Institute of Physics, 2017, 29 (3), pp.037104. ⟨10.1063/1.4977746⟩
International audience; The effects of oxygen flow speed and pressure on the iron and mild steel combustion are investigated experimentally and theoretically. The studied specimens are vertical cylindrical rods subjected to an axial oxygen flow and i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1f577c7af613e87c7b932f58d1de9db
https://hal.archives-ouvertes.fr/hal-01500767
https://hal.archives-ouvertes.fr/hal-01500767
Publikováno v:
Journal of Laser Micro/Nanoengineering. 2:117-122
Laser drilling is a well-established process in aerospace industry. However quality and geometry of holes do not get under control in an absolute way. Moreover, drilling understanding is complicated due to the number of parameters and physical phenom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee2f3b5da1f84a4fc4ba994594296560
https://doi.org/10.2961/jlmn.2007.02.0002
https://doi.org/10.2961/jlmn.2007.02.0002
Publikováno v:
Combustion Science and Technology
Combustion Science and Technology, Taylor & Francis, 2014, 186, pp.953-974. ⟨10.1080/00102202.2014.892363⟩
Combustion Science and Technology, Taylor & Francis, 2014, 186, pp.953-974. ⟨10.1080/00102202.2014.892363⟩
International audience; The ignition of pure iron, mild steel S355J, and stainless steel 316L has been investigated. The whole ignition and combustion processes have been monitored using a high-speed video camera and adapted pyrometry. Our results sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3ee602906cd53a06d070f14a488cf8c
https://hal.archives-ouvertes.fr/hal-01060868/file/PIMM-CST-MULLER-2014.pdf
https://hal.archives-ouvertes.fr/hal-01060868/file/PIMM-CST-MULLER-2014.pdf
Publikováno v:
International Congress on Applications of Lasers & Electro-Optics.
Nowadays it is widely accepted that recoil pressure is an important driving force of molten material in various laser material processing. However, we do not fully understand the physical processes that occur around the liquid-gas interface during ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b2230d33c25717e886f72d789b2ecfb
https://doi.org/10.2351/1.5062526
https://doi.org/10.2351/1.5062526
Publikováno v:
Journal of Laser Applications
Journal of Laser Applications, Laser Institute of America, 2012, 24, pp.022006. ⟨10.2351/1.3701400⟩
Journal of Laser Applications, Laser Institute of America, 2012, 24, pp.022006. ⟨10.2351/1.3701400⟩
Calibration and validation of two temperature measurement techniques both using optical pyrometry, usable in the framework of the study of the heated metals in highly oxidizing environments and more generally during laser processing of materials in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::643e9f68dfa0f5f8c6a59cfa60aa865d
https://hdl.handle.net/10985/10011
https://hdl.handle.net/10985/10011
Publikováno v:
Journal of Physics D: Applied Physics
Journal of Physics D: Applied Physics, IOP Publishing, 2011, 44, pp.435402. ⟨10.1088/0022-3727/44/43/435402⟩
Journal of Physics D: Applied Physics, IOP Publishing, 2011, 44, pp.435402. ⟨10.1088/0022-3727/44/43/435402⟩
Recoil pressure is the principal driving force of molten metal in laser processing in the intensity range 10−1–102 MW cm−2. It is thus essential to estimate the recoil pressure in order to describe physical processes or to carry out numerical s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfddfefbff4c15675a6129ee5f6c4019
https://hal.archives-ouvertes.fr/hal-00915592/file/PIMM_JPhysD_2011_Hirano_Fabbro_Muller.pdf
https://hal.archives-ouvertes.fr/hal-00915592/file/PIMM_JPhysD_2011_Hirano_Fabbro_Muller.pdf
Publikováno v:
Scopus-Elsevier
Future generation of laser drilling processes for cooling systems in aeronautics couple ablation and percussion removal regimes. Percussion using ms pulse laser duration, produces deep holes with high productivity and ablation, with ns laser pulse du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccdfc48c14e199220c1cacf83b6854a2
https://doi.org/10.2351/1.5062138
https://doi.org/10.2351/1.5062138
Publikováno v:
Journal of Laser Applications
Journal of Laser Applications, Laser Institute of America, 2010, 22 (4), pp.5. ⟨10.2351/1.3508232⟩
Journal of Laser Applications, Laser Institute of America, 2010, 22 (4), pp.5. ⟨10.2351/1.3508232⟩
Version éditeur : http://jla.aip.org/resource/1/jlapen/v22/i4/p127_s1?isAuthorized=no This paper presents an original method for analyzing laser drilled holes. The so-called Direct Observation of Drilled hOle (DODO) method is introduced and its appl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d30a5802ebb3c94967042c1234dbfb6
https://hdl.handle.net/10985/6828
https://hdl.handle.net/10985/6828
Publikováno v:
International Congress on Applications of Lasers & Electro-Optics.
Cutting and welding pipes from the inner part of a tube is an application well fitted to the laser technology. We have realized an optical head, which has to be inserted inside a 30-mm diameter internal tube with a 400-mm length, in order to cut and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1539fdebe544b414720379f66aa99c95
https://doi.org/10.2351/1.5060001
https://doi.org/10.2351/1.5060001