Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Alain Guette"'
Autor:
Gerard L. Vignoles, Gaëtan Talué, Quentin Badey, Alain Guette, René Pailler, Yann Le Petitcorps, Laurence Maillé
Publikováno v:
Journal of Composites Science, Vol 6, Iss 1, p 20 (2022)
The chemical supercritical fluid infiltration process is a recent variation of the chemical vapor infiltration (CVI) process that allows rapid and efficient manufacturing of ceramic-matrix composites (CMCs), albeit still needing optimization. This ar
Externí odkaz:
https://doaj.org/article/748d766a7f6e4550bc5cc18675ec3fc6
Publikováno v:
Chemical Engineering Journal
Chemical Engineering Journal, 2023, 468, pp.143544. ⟨10.1016/j.cej.2023.143544⟩
Chemical Engineering Journal, 2023, 468, pp.143544. ⟨10.1016/j.cej.2023.143544⟩
International audience; SiC powders coated by pyrocarbon are a promising feedstock for the synthesis of Ceramic-matrix composites. Preparing such powders is possible using low pressure Fluidized-Bed Chemical Vapor Deposition (FB-CVD) with propane as
Autor:
Laurence Maillé, Eric Philippe, J. Marthe, Alain Guette, René Pailler, Jerome Magnant, Y. Le Petitcorps
Publikováno v:
Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials IV
Journal of the European Ceramic Society
Journal of the European Ceramic Society, Elsevier, 2013, 33 (1), pp.181-190. ⟨10.1016/j.jeurceramsoc.2012.07.040⟩
Journal of the European Ceramic Society, 2013, 33 (1), pp.181-190. ⟨10.1016/j.jeurceramsoc.2012.07.040⟩
Journal of the European Ceramic Society
Journal of the European Ceramic Society, Elsevier, 2013, 33 (1), pp.181-190. ⟨10.1016/j.jeurceramsoc.2012.07.040⟩
Journal of the European Ceramic Society, 2013, 33 (1), pp.181-190. ⟨10.1016/j.jeurceramsoc.2012.07.040⟩
International audience; Fabrication of multidirectional continuous carbon and silicon carbide fiber reinforced Ceramic Matrix Composites (CMC) by a new short time hybrid process was studied. This process is based, first, on the deposition of fiber in
Autor:
Patrick Weisbecker, Benoît Rufino, Sylvie Loison, Hervé Plaisantin, Eric Philippe, Stéphane Mazerat, A. Delcamp, Alain Guette, René Pailler, Laurence Maillé
Publikováno v:
Surface and Coatings Technology
Surface and Coatings Technology, Elsevier, 2010, 205 (3), pp.703-709. ⟨10.1016/j.surfcoat.2010.07.060⟩
Surface and Coatings Technology, 2010, 205 (3), pp.703-709. ⟨10.1016/j.surfcoat.2010.07.060⟩
Surface and Coatings Technology, Elsevier, 2010, 205 (3), pp.703-709. ⟨10.1016/j.surfcoat.2010.07.060⟩
Surface and Coatings Technology, 2010, 205 (3), pp.703-709. ⟨10.1016/j.surfcoat.2010.07.060⟩
International audience; Carbon coatings have been formed on the surface of free carbon containing Tyranno ZMI and Nicalon SiC-based fibers by reaction with chlorine gas (chlorination) in the temperature range 550-675 °C. The kinetics and growth mech
Publikováno v:
Scripta Materialia. 62:654-657
Using first-principles density-functional calculations of the total energy, we performed a systematic study of the diffusion activation energies of O2 and CO in SiO2 and Si1−xCxO2. Our results suggest that the dense Si1−xCxO2 (e.g., Si2CO6) layer
Publikováno v:
Composites Science and Technology. 70:622-626
Protective coatings (Al–O–N and Al–O–B–N) on Si–O–C fibers (Tyranno ZMI) were applied in order to enhance oxidation resistance under severe thermo-mechanical conditions in the 400–600 °C temperature range. The coating process consist
Publikováno v:
Science Bulletin. 54:1487-1494
We present comprehensive first-principles calculations on the initial stages of SiC oxidation by atomic oxygen on the 2H-SiC(001) surface. In order to study the kinetics of oxygen incorporation at the 2H-SiC(001) surface, we investigated adsorption a
Publikováno v:
Journal of the European Ceramic Society. 27:377-388
Non-oxide ceramic matrix composites are potential candidates to replace the current nickel-based alloys for a variety of high temperature applications in the aerospace field. The durability of a SiC(f)/PyC(i)/[Si, C, B](m) composite with a multi-laye
Publikováno v:
Journal of the European Ceramic Society. 27:2085-2094
Non-oxide ceramic matrix composites are potential candidates to replace the current nickel-based alloys for a variety of high temperature applications in the aerospace field. The durability of a SiC ( f ) /PyC ( i ) /[Si,C,B] ( m ) composite with a s
Autor:
René Pailler, Gérard Daudé, Marc Birot, Pierre Olry, Hervé Plaisantin, J.-P. Pillot, Alain Guette
Publikováno v:
Journal of Materials Science. 41:1959-1964
Ex-rayon carbon yarns have been prepared according to an original route characterized by a fast pyrolysis step in the presence of an organosilicon compound. The evolution of the mechanical and physicochemical properties of the fibres throughout the t