Invention Grant
- Patent Title: Silicon oxycarbide environmental barrier coating
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Application No.: US15110523Application Date: 2015-01-07
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Publication No.: US10392312B2Publication Date: 2019-08-27
- Inventor: Xia Tang , Paul Sheedy , Tania Bhatia Kashyap , Wayde R. Schmidt , Daniel G. Goberman
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- International Application: PCT/US2015/010442 WO 20150107
- International Announcement: WO2015/147960 WO 20151001
- 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
- US20160332922A1 SILICON OXYCARBIDE ENVIRONMENTAL BARRIER COATING Public/Granted day:2016-11-17
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