A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
COMPONENTS HAVING SINTERING AID-FREE COATING SYSTEMS THEREON AND METHODS FOR PRODUCING THE SAME
Components and methods for producing such components are provided. The component comprises a substrate having a ceramic material, and a coating system on a surface of the substrate. The coating system includes one or more layers defining a composition gradient. A first portion of the coating system closest to the surface of the substrate has a composition comprising at least 95 wt. % of a rare earth disilicate, a second portion of the coating system furthest from the surface of the substrate has a composition comprising at least 50 wt. % of a rare earth monosilicate, and a third portion between the first portion and the second portion has a composition comprising both the rare earth disilicate and the rare earth monosilicate.
COMPONENTS HAVING SINTERING AID-FREE COATING SYSTEMS THEREON AND METHODS FOR PRODUCING THE SAME
Components and methods for producing such components are provided. The component comprises a substrate having a ceramic material, and a coating system on a surface of the substrate. The coating system includes one or more layers defining a composition gradient. A first portion of the coating system closest to the surface of the substrate has a composition comprising at least 95 wt. % of a rare earth disilicate, a second portion of the coating system furthest from the surface of the substrate has a composition comprising at least 50 wt. % of a rare earth monosilicate, and a third portion between the first portion and the second portion has a composition comprising both the rare earth disilicate and the rare earth monosilicate.
COMPONENTS HAVING SINTERING AID-FREE COATING SYSTEMS THEREON AND METHODS FOR PRODUCING THE SAME
DOWNS JOHN (author) / BLINN KEVIN S (author) / JADIDIAN BAHRAM (author) / MEHR MEHRAD (author)
2024-06-27
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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