| 申请日期 | 2025-07-08 | 申请号 | US15593873 |
| 公开（公告）号 | US20180327926A1 | 公开（公告）日 | 2018-11-15 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | United Technologies Corporation | ||
| 简介 | A sealing process includes applying a first reactant to a substrate having a porous structure, the first reactant comprising a chromium (III) precursor and a transition metal precursor and applying a second reactant to the first reactant, the second reactant comprising a rare earth element precursor and an alkaline earth element precursor to form reservoirs of trivalent chromium in pore space of the porous structure, and a physical barrier over the substrate and the reservoirs. | ||
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