Aspects of the morphological evolution in thermal barrier coatings and the intrinsic thermal mismatch therein

Autor: S. Darzens, Anette M. Karlsson, Jun Shi

Publikováno v: Materials Science and Engineering: A. 392:301-312

The evolution of interfacial deformations and stresses in thermal barrier coatings due to the formation of the thermally grown oxide and the intrinsic thermal mismatch is investigated. The study focuses on systems that are prone to displacement insta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a9a6241f3c53d9853cfa68365a163cdb
https://doi.org/10.1016/j.msea.2004.09.062

Observations and analysis of the influence of phase transformations on the instability of the thermally grown oxide in a thermal barrier system

Autor: Daniel R. Mumm, S. Darzens, Anthony G. Evans, David R. Clarke

Publikováno v: Metallurgical and Materials Transactions A. 34:511-522

Observations and measurements have been performed on a thermal barrier system comprising a Ptaluminide bond coat and a thermal barrier coating deposited by electron beam evaporation. Past research has highlighted a displacement instability in the the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::71ee9d52ed356719896659bc304e61d2
https://doi.org/10.1007/s11661-003-0087-z

The creep mechanism of ceramic matrix composites at low temperature and stress, by a material science approach

Autor: G. Boitier, Jean-Christophe Sangleboeuf, Gaëlle Farizy, Jean Vicens, S. Darzens, J. L. Chermant

Publikováno v: Journal of the European Ceramic Society
Journal of the European Ceramic Society, 2002, 22 (14-15), Soc Espanola Ceram \& Vidrio; European Ceram Soc; Amer Ceram Soc; CeramEOLEOLSoc Japan; European Commiss Res DG; United Engn Fdn; USA Res Off; NatlEOLEOLSci Fdn; Off Ind Technol; US DOE, Oak Ridge Natl Lab; European OffEOLEOLAerosp Res \& Dev; USAF Off Sci Res; Minist Ciencia \& Technol; JuntaEOLEOLAndalucia; Univ Sevilla. ⟨10.1016/S0955-2219(02)00103-6⟩
Journal of the European Ceramic Society, Elsevier, 2002, 22 (14-15), Soc Espanola Ceram \& Vidrio; European Ceram Soc; Amer Ceram Soc; CeramEOLEOLSoc Japan; European Commiss Res DG; United Engn Fdn; USA Res Off; NatlEOLEOLSci Fdn; Off Ind Technol; US DOE, Oak Ridge Natl Lab; European OffEOLEOLAerosp Res \& Dev; USAF Off Sci Res; Minist Ciencia \& Technol; JuntaEOLEOLAndalucia; Univ Sevilla. ⟨10.1016/S0955-2219(02)00103-6⟩

International audience; This paper deals with the creep mechanism for ceramic matrix composites reinforced by long ceramic fibers in a ceramic or glass-ceramic matrix, tested at low stresses (< 400 MPa) and low temperatures, respectively < 1673 K for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33244ff486460b8608c6b1a34e441528
https://doi.org/10.1016/s0955-2219(02)00103-6

Microstructure and morphology of SiCf-SiBC composites

Autor: S. Darzens, Jean Vicens, J. L. Chermant

Publikováno v: The European Physical Journal Applied Physics. 15:35-48

This paper deals with the study of a new generation of ceramic matrix composites, SiC f -SiBC, which consists of a 2.5D perform of SiC fibers and of a self sealing multilayered matrix. Three different batches of these CMCs have been investigated in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6e05d4e7a2d66edbe7383c5fb916156
https://doi.org/10.1051/epjap:2001165

First results on SiCf-SiBC creep

Autor: J. L. Chermant, Jean Vicens, S. Darzens

Publikováno v: Scripta Materialia. 43:497-502

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3a6acd3fc90d14f889fab7060d09935
https://doi.org/10.1016/s1359-6462(00)00451-6