公开(公告)号：US20220081750A1

公开(公告)日：2022-03-17

申请号：US17403296

申请日：2021-08-16

Applicant: Raytheon Technologies Corporation

Inventor： Xia Tang ,  Paul Sheedy ,  Tania Bhatia Kashyap ,  Wayde R. Schmidt ,  Daniel G. Goberman

IPC: C23C4/12 ,  F01D5/28 ,  C23C28/04 ,  C23C16/32 ,  C23C16/40 ,  F16J15/453 ,  C23C4/04

Abstract: An article includes a silicon oxycarbide-based layer that has Si, O, and C in a covalently bonded network. The silicon oxycarbide-based layer has first and second opposed surfaces. A calcium-magnesium alumino-silicate-based layer is interfaced with the first surface of the silicon oxycarbide-based layer.

公开(公告)号：US11802093B2

公开(公告)日：2023-10-31

申请号：US16550839

申请日：2019-08-26

Applicant: RAYTHEON TECHNOLOGIES CORPORATION

Inventor： Xia Tang ,  Paul Sheedy ,  Tania Bhatia Kashyap ,  Wayde R. Schmidt ,  Daniel G. Goberman

IPC: C04B41/87 ,  B32B9/00 ,  C04B35/14 ,  C04B35/56 ,  C04B35/565 ,  C04B35/195

CPC classification number: C04B41/87 ,  B32B9/005 ,  C04B35/14 ,  C04B35/195 ,  C04B35/5603 ,  C04B35/565 ,  B32B2255/20 ,  B32B2264/102 ,  B32B2307/308 ,  B32B2307/7265

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.

公开(公告)号：US12091756B2

公开(公告)日：2024-09-17

申请号：US17403296

申请日：2021-08-16

Applicant: Raytheon Technologies Corporation

Inventor： Xia Tang ,  Paul Sheedy ,  Tania Bhatia Kashyap ,  Wayde R. Schmidt ,  Daniel G. Goberman

IPC: F01D5/28 ,  C23C4/04 ,  C23C4/12 ,  C23C16/32 ,  C23C16/40 ,  C23C28/04 ,  F16J15/453

CPC classification number: C23C4/12 ,  C23C4/04 ,  C23C16/32 ,  C23C16/401 ,  C23C28/04 ,  F01D5/288 ,  F16J15/453 ,  F05D2240/11 ,  F05D2240/12 ,  F05D2240/30 ,  F05D2240/35 ,  F05D2300/21 ,  F05D2300/211 ,  F05D2300/2261 ,  F05D2300/611

Abstract: An article includes a silicon oxycarbide-based layer that has Si, O, and C in a covalently bonded network. The silicon oxycarbide-based layer has first and second opposed surfaces. A calcium-magnesium alumino-silicate-based layer is interfaced with the first surface of the silicon oxycarbide-based layer.