Invention Grant
- Patent Title: Environmental barrier coating
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Application No.: US17006151Application Date: 2020-08-28
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Publication No.: US12104503B2Publication Date: 2024-10-01
- Inventor: Richard Wesley Jackson , Xia Tang , James T. Beals , Gajawalli V. Srinivasan , William K. Tredway
- Applicant: Raytheon Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: RTX CORPORATION
- Current Assignee: RTX CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F01D5/28
- IPC: F01D5/28 ; B32B15/04 ; B32B15/16 ; B32B18/00 ; C04B35/01 ; C04B35/14 ; C04B35/80 ; C04B41/00 ; C04B41/50 ; C04B41/52 ; C04B41/87 ; C04B41/89 ; C23C24/08 ; C23C26/00 ; C23C28/04 ; F01D25/00 ; F23R3/00
Abstract:
An article includes a substrate and a barrier layer on the substrate. The barrier layer includes a matrix, diffusive particles dispersed in the matrix, and gettering particles dispersed in the matrix. The gettering particles include at least one alloyed metal silicide. A composite material and a method of fabricating an article are also disclosed.
Public/Granted literature
- US20220065113A1 ENVIRONMENTAL BARRIER COATING Public/Granted day:2022-03-03
Information query
