| 申请日期 | 2025-07-08 | 申请号 | WOUS09030826 |
| 公开（公告）号 | WO2009091721A3 | 公开（公告）日 | 2009-09-11 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | ROLLS ROYCE CORPORATION; LEE Kang N | ||
| 简介 | A coating including a CMAS-resistant layer with a rare earth oxide. The CMAS-resistant layer is essentially free of zirconia and hafnia, and may further include at least one of alumina, silica, and combinations thereof. | ||
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