| 申请日期 | 2025-07-19 | 申请号 | JP2011544827 |
| 公开（公告）号 | JP2012514692A | 公开（公告）日 | 2012-06-28 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | Siemens activities gesellschaft yen508008865 | ||
| 简介 | In a coating system with a substrate and a 2-layer MCrAlX (chromium (Cr)-aluminum (Al) alloy) coating, the outer MCrAlX layer has (a) lower Cr content and higher Al content than the inner MCrAlX layer and/or (b) if X is at least partially yttrium (Y), lower Y content than the inner layer. M and X are not defined in the main claims; in the disclosure M is iron, cobalt and/or nickel and X is Y, silicon, rare earth metal(s) and/or hafnium; in a dependent claim X may also be rhenium. | ||
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