Zobrazeno 1 - 10
of 81
pro vyhledávání: '"R. Mevrel"'
Publikováno v:
Journal of the European Ceramic Society. 31:2295-2302
A low pressure plasma process working at 600–800 Pa was used to deposit from aqueous solution ZrO 2 –4 mol% Y 2 O 3 (Yttria partially stabilized Zirconia–YpSZ) layers and stacks of Ta 2 O 5 /YpSZ layers for use as thermal barrier coatings (TBC)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7ab5c92e37fe8c2ab6ca6a860cf20bb
https://doi.org/10.1016/j.jeurceramsoc.2011.06.009
https://doi.org/10.1016/j.jeurceramsoc.2011.06.009
Publikováno v:
Matériaux & Techniques. 99:211-218
The integrity of thermal barrier coating systems is strongly influenced by the mechanical properties of the different layers constituting them, in particular the intermetallic bondcoats. At high temperature, interdiffusion and oxidation phenomena cau
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d93fdbdffc2219df4e41186e2e072db
https://doi.org/10.1051/mattech/2011025
https://doi.org/10.1051/mattech/2011025
Publikováno v:
Surface and Coatings Technology. 203:442-448
A low pressure plasma process has been developed which enables deposition of oxide layers from micro droplets introduced into a reactor. With this process, up to 50 μm thick porous yttria-stabilized zirconia (YSZ) coatings have been deposited. Zirco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bff2b10f0f3990d3cf01c3791351ea9
https://doi.org/10.1016/j.surfcoat.2008.08.065
https://doi.org/10.1016/j.surfcoat.2008.08.065
Autor:
R. Mevrel, Robert Vaßen, Nicolaie Markocsan, G. Rizzi, F. Cernuschi, J. P. Feist, A. Kloosterman, John Nicholls, Lars Östergren, A. Scrivani
Publikováno v:
Advanced Engineering Materials. 10:907-921
Although thermal barrier coatings are used in industry for several decades there is still considerable demand for a further improvement of this coating system. Present research projects are for example dealing with the improvement of temperature capa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::796fade9264c17bd9fc1ef1af5adb3ec
https://doi.org/10.1002/adem.200800015
https://doi.org/10.1002/adem.200800015
Publikováno v:
Surface and Coatings Technology. 202:714-718
The ceramic layer of a thermal barrier coating is usually deposited by plasma spraying or by EBPVD (Electron Beam Physical Vapour Deposition). To explore the potential of new oxide compositions in view of thermal barrier coating applications, these d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::729a1263a19a0928489130f0786af62d
https://doi.org/10.1016/j.surfcoat.2007.08.026
https://doi.org/10.1016/j.surfcoat.2007.08.026
Autor:
R. Bouchet, R. Mevrel
Publikováno v:
Calphad. 27:295-303
A numerical inverse analysis has been developed to extract the composition-dependent interdiffusion coefficients from a single diffusion couple in ternary systems. Its application to various diffusion couples at 1100 ∘ C in β -(Ni, Pt)Al shows tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18b0c2d9de3e754625ed21154fc626ad
https://doi.org/10.1016/j.calphad.2003.11.004
https://doi.org/10.1016/j.calphad.2003.11.004
Autor:
R. Mevrel, R. Bouchet
Publikováno v:
Acta Materialia. 50:4887-4900
A numerical method has been developed to extract the composition-dependent interdiffusion coefficients from the concentration profiles in a single diffusion couple. The procedure is based on the minimization of the difference between the profiles cal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f09c5a671468af87f40ccaf3caab28f6
https://doi.org/10.1016/s1359-6454(02)00358-0
https://doi.org/10.1016/s1359-6454(02)00358-0
Publikováno v:
Materials at High Temperatures. 17:205-217
Thermal barrier coatings constituted of a partially stabilised zirconia layer (∼100 μm thick) deposited by EB-PVD on top of a platinum-modified aluminide bondcoat to protect a single crystal superalloy substrate, have been studied in cyclic and is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85c57be9e174e6d19e264e00f55a50ed
https://doi.org/10.1179/mht.2000.17.2.005
https://doi.org/10.1179/mht.2000.17.2.005
Publikováno v:
Le Journal de Physique IV. 10:Pr4-161
Apres des traitements thermiques a des temperatures comprises entre 900°C et 1200°C et pour des durees de maintien allant de 100h a 1000h, l'evolution du systeme AM1/NiAl(Pt)/ZrO 2 -Y 2 O 3 se caracterise par: - la transformation progressive de la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed090e53f7cc53114e625c0a9f73cc9b
https://doi.org/10.1051/jp4:2000422
https://doi.org/10.1051/jp4:2000422
Publikováno v:
Le Journal de Physique IV. 10:Pr4-131
Les revetements de zircone yttriee deposes par projection plasma sont utilises comme barrieres thermiques pour proteger des pieces des moteurs aeronautiques, en particulier les parois de chambres de combustion. La diffusivite thermique d'un tel mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a29607c812dadf8eb157b45bf9baca6
https://doi.org/10.1051/jp4:2000417
https://doi.org/10.1051/jp4:2000417