| 申请日期 | 2025-06-28 | 申请号 | EP13180984 |
| 公开（公告）号 | EP2700733B1 | 公开（公告）日 | 2017-04-12 |
| 公开国别 | EP | 申请人省市代码 | 全国 |
| 申请人 | PRATT WHITNEY CANADA CORP | ||
| 简介 | A coating-substrate combination includes : a Ni-based superalloy substrate comprising, by weight percent : 2.0-5.1 Cr; 0.9-3.3 Mo; 3.9-9.8 W; 2.2-6.8 Ta; 5.4-6.5 Al; 1.8-12.8 Co; 2.8-5.8 Re; 2.8-7.2 Ru; and a coating comprising, exclusive of Pt group elements, by weight percent : Ni as a largest content 5.8-9.3 Al; 4.4-25 Cr; 3.0-13.5 Co; up to 6.0 Ta, if any; up to 6.2 W, if any; up to 2.4 Mo, if any; 0.3-0.6 Hf; 0.1-0.4 Si; up to 0.6 Y, if any; up to 0.4 Zr, if any; up to 1.0 Re, if any. | ||
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