| 申请日期 | 2025-06-25 | 申请号 | EP02258676 |
| 公开（公告）号 | EP1323691B1 | 公开（公告）日 | 2006-03-15 |
| 公开国别 | EP | 申请人省市代码 | 全国 |
| 申请人 | UNITED TECHNOLOGIES CORP | ||
| 简介 | An article comprising a substrate containing silicon and at least one barrier layer which functions as a thermal barrier at temperatures in excess of 1300 DEG C in aqueous environments. In one embodiment there is provided a substrate comprising silicon and at least one barrier layer containing TaOx (where x = 1 to 3), for example, Ta2O5, and an oxide selected from the group consisting of MgO, CaO, SrO, BaO, Al2O3, Y2O3, La2O3, Re2O3 (where Re is a rare earth element) and mixtures thereof. | ||
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