- 专利标题： MULTI-ENVIRONMENTAL BARRIER COATING, PROCESSES FOR COATING ARTICLES, AND THEIR COATED ARTICLES
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申请号： EP22188845.6申请日： 2022-08-04
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公开(公告)号： EP4129957A1公开(公告)日： 2023-02-08
- 发明人: JACKSON, Richard Wesley , BEALS, James T. , TANG, Xia , LIU, Xuan , LITTON, David A. , HAZEL, Brian T.
- 申请人： Raytheon Technologies Corporation
- 申请人地址： US Farmington, CT 06032 10 Farm Springs Road
- 代理机构： Dehns
- 优先权： US202117395992 20210806
- 主分类号： C04B41/87
- IPC分类号： C04B41/87 ; C04B41/89 ; C23C4/04 ; F01D5/28
摘要：
A coated article (104) including an article (104) having a surface (102); an oxidation resistant bond coat layer (120) deposited on the surface (102), the oxidation resistant bond coat layer (120) comprising a metal silicide phase (142), a crystalline ceramic phase and an amorphous ceramic phase (144), wherein the metal silicide phase (142) has an aspect ratio greater than 1:1 but less than 50:1.
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