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A platform for research: civil engineering, architecture and urbanism
NANOGRAINED SMOOTH SILICON CARBIDE INTERFACE COATING FOR IMPROVED DURABILITY
A coated fiber structure for use in a ceramic matrix composite comprises a fiber and an interface coating arrangement applied to and circumscribing the fiber. The interface coating arrangement comprises a first boron nitride layer, a silicon carbide layer extending coaxially with and in direct contact with the first boron nitride layer, and a second boron nitride layer on a side of the silicon carbide layer opposite the first boron nitride layer. The thickness of the silicon carbide layer ranges from 100 nm to 500 nm, and an RMS roughness of the silicon carbide layer is less than 20 nm.
NANOGRAINED SMOOTH SILICON CARBIDE INTERFACE COATING FOR IMPROVED DURABILITY
A coated fiber structure for use in a ceramic matrix composite comprises a fiber and an interface coating arrangement applied to and circumscribing the fiber. The interface coating arrangement comprises a first boron nitride layer, a silicon carbide layer extending coaxially with and in direct contact with the first boron nitride layer, and a second boron nitride layer on a side of the silicon carbide layer opposite the first boron nitride layer. The thickness of the silicon carbide layer ranges from 100 nm to 500 nm, and an RMS roughness of the silicon carbide layer is less than 20 nm.
NANOGRAINED SMOOTH SILICON CARBIDE INTERFACE COATING FOR IMPROVED DURABILITY
CALLAWAY EVAN B (author) / KONOPASKE ZACHARY PAUL (author) / NABLE JUN (author)
2024-02-08
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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