| 申请日期 | 2025-09-02 | 申请号 | US15418431 |
| 公开（公告）号 | US20170218506A1 | 公开（公告）日 | 2017-08-03 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Rolls Royce Corporation | ||
| 简介 | An article may include a substrate defining at least one at least partially obstructed surface. The substrate includes at least one of a ceramic or a ceramic matrix composite. The article also may include an environmental barrier coating on the at least partially obstructed substrate. The environmental barrier coating includes a layer including a rare earth disilicate and a microstructure comprising closed porosity. | ||
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