Invention Application
- Patent Title: SILICON OXYCARBIDE ENVIRONMENTAL BARRIER COATING
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Application No.: US16550839Application Date: 2019-08-26
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Publication No.: US20200010375A1Publication Date: 2020-01-09
- Inventor: Xia Tang , Paul Sheedy , Tania Bhatia Kashyap , Wayde R. Schmidt , Daniel G. Goberman
- Applicant: UNITED TECHNOLOGIES CORPORATION
- Main IPC: C04B41/87
- IPC: C04B41/87 ; B32B9/00 ; C04B35/14 ; C04B35/195 ; C04B35/56
Abstract:
An article includes a ceramic-based substrate and a barrier layer on the ceramic-based substrate. The barrier layer includes a matrix of barium-magnesium alumino-silicate or SiO2, a dispersion of silicon oxycarbide particles in the matrix, and a dispersion of particles, of the other of barium-magnesium alumino-silicate or SiO2, in the matrix.
Public/Granted literature
- US11802093B2 Silicon oxycarbide environmental barrier coating Public/Granted day:2023-10-31
Information query
