| 申请日期 | 2025-07-11 | 申请号 | US12024522 |
| 公开（公告）号 | US20120315492A1 | 公开（公告）日 | 2012-12-13 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | PUJARI VIMAL K; VARTABEDIAN ARA; COLLINS WILLIAM T; WOOLLEY DAVID; BATEMAN CHARLES | ||
| 简介 | The present invention relates generally to a multi-layered article suitable for service in severe environments. The article may be formed of a substrate, such as silicon carbide and/or silicon nitride. The substrate may have a first layer of a mixture of a rare earth silicate and Cordierite. The substrate may also have a second layer of a rare earth silicate or a mixture of a rare earth silicate and cordierite. | ||
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