Zobrazeno 1 - 10
of 124
pro vyhledávání: '"Ramakrishna T. Bhatt"'
Publikováno v:
International Journal of Applied Ceramic Technology. 19:1074-1091
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1757490918afa200336902a656573ed1
https://doi.org/10.1111/ijac.13996
https://doi.org/10.1111/ijac.13996
Autor:
Ramakrishna T. Bhatt, Steven L. Suib, Amjad S. Almansour, Zachary Tobin, Peter Kerns, Joseph E. Grady, Luisa Posada, Nathaniel Nisly, Seth March
Publikováno v:
Ceramics International. 47:33709-33717
HI-NICALON™ Type S SiC fibers are the current state of the art commercially-available silicon carbide ceramic fibers with minimal oxygen content, high strength and creep resistance. While their stoichiometry is near 1:1 C:Si, there is still excess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19582e8f7c37ccdbb04e1e0b0cbcdc7c
https://doi.org/10.1016/j.ceramint.2021.08.280
https://doi.org/10.1016/j.ceramint.2021.08.280
Autor:
Ramakrishna T. Bhatt, James D. Kiser
Publikováno v:
Journal of the European Ceramic Society. 41:6196-6206
Creep properties of 2D woven CVI and PIP SiC/SiC composites with Sylramic™-iBN SiC fibers were measured at temperatures to 1650 °C in air and the data was compared with the literature. Batch-to-batch variations in the tensile and creep properties,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d325cc6029abc48477f961a15af7161c
https://doi.org/10.1016/j.jeurceramsoc.2021.05.059
https://doi.org/10.1016/j.jeurceramsoc.2021.05.059
Autor:
Kang N. Lee, Bryan J. Harder, Bernadette J. Puleo, Amjad S. Almansour, James D. Kiser, John A. Setlock, Dennis S. Fox, Michael D. Cuy, Sreeramesh Kalluri, Ramakrishna T. Bhatt
Publikováno v:
Coatings; Volume 12; Issue 11; Pages: 1635
The process scale-up of fully oxide-based environmental barrier coatings (EBCs) on sintered SiC and chemical vapor infiltration (CVI) SiC/SiC ceramic matrix composite (CMC) sub-components was investigated using various slurry manufacturing processes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b911b8bac39e75e1b5e619e60b84569d
Publikováno v:
Journal of the European Ceramic Society. 41:4697-4709
The chemical composition, microstructure, strength, and thermal stability of polymer-derived Sylramic™ SiC fibers fabricated by Dow Corning and COI Ceramics, Inc., and nitrogen-treated Sylramic™ SiC fibers, referred to as Sylramic™-iBN and Supe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92d09a3a9ae03b8e669235c0dfa28345
https://doi.org/10.1016/j.jeurceramsoc.2021.03.024
https://doi.org/10.1016/j.jeurceramsoc.2021.03.024
Publikováno v:
Mechanics of Advanced Materials and Structures. 22:1039-1047
This article discusses results obtained from a parametric study to analytically evaluate the impingement of a crack at the interface of an environmental barrier coating (EBC) and a monolithic Silicon nitride (Si3N4) layered ceramics substrate. The st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2f0c7b6deda37664e5b569bb4634607
https://doi.org/10.1080/15376494.2014.918223
https://doi.org/10.1080/15376494.2014.918223
Autor:
Ali Abdul-Aziz, Ramakrishna T. Bhatt
Publikováno v:
Journal of Composite Materials. 46:1211-1218
For SiC/SiC composites to replace metallic materials in future turbine engines, prime reliant environmental barrier coatings (EBCs) are required. However, due to the mismatch in thermal expansion and elastic modulus between the substrate and the coat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d591cf556dc5708b62487ec81c12fce
https://doi.org/10.1177/0021998311414950
https://doi.org/10.1177/0021998311414950
Publikováno v:
Journal of the European Ceramic Society. 31:1123-1130
Water vapor oxidation and salt corrosion resistances of mullite–gadolinium silicate (Gd2SiO5) environmental barrier coatings (EBCs) dip coated on α-SiC substrates and sintered to 1430 °C/3 h in air were investigated. The EBC exhibited excellent a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f94dbbac8470c992d30676989b3827e1
https://doi.org/10.1016/j.jeurceramsoc.2010.12.015
https://doi.org/10.1016/j.jeurceramsoc.2010.12.015
Publikováno v:
Surface and Coatings Technology. 205:3578-3581
Slurry based mullite/gadolinium silicate (Gd 2 SiO 5 ) environmental barrier coatings (EBCs) were developed for melt infiltrated (MI) SiC/SiC composites. The coating chemically adhered well on the substrates. Thermal cycling of uncoated MI-SiC/SiC co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98bee2b9bfd824eabfb13ed9fc5c2035
https://doi.org/10.1016/j.surfcoat.2010.12.031
https://doi.org/10.1016/j.surfcoat.2010.12.031
Publikováno v:
Surface and Coatings Technology. 205:266-270
In part I of this study, the dip-coat processing of mullite/gadolinium silicate (Gd 2 SiO 5 ) environmental barrier coatings (EBCs) applied on α-SiC and SN282™ Si 3 N 4 through alcohol based and sol based slurries was presented. Here, the performa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4ca5051e93e26ed51f64bb306547819
https://doi.org/10.1016/j.surfcoat.2010.07.048
https://doi.org/10.1016/j.surfcoat.2010.07.048