| 申请日期 | 2025-07-09 | 申请号 | EP02252455 |
| 公开（公告）号 | EP1247786B1 | 公开（公告）日 | 2008-08-20 |
| 公开国别 | EP | 申请人省市代码 | 全国 |
| 申请人 | Shin Etsu Chemical Co Ltd | ||
| 简介 | The rare earth-containing compound particles of polyhedral shape, have an average particle diameter of 3-100 Micro, dispersion index of up to 0.5, and an aspect ratio of up to 2. Independent claims are included for the following : (1) Article which comprises a substrate having a coating of the thermal sprayed rare earth-containing compound particles; and (2) Preparation of rare earth-containing compound particles which involves performing thermal spraying of the particles onto the substrate. | ||
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