发明名称 |
ALLOY, PROTECTIVE LAYER, AND COMPONENT |
摘要 |
Known protective layers having a high Cr content, as well as silicon, have brittle phases that become additionally brittle under the influence of carbon during use. The protective layer according to the invention has the composition of 31% to 35% cobalt (Co), 10% to 13% aluminum (Al), 0.1% to 0.7% yttrium (Y), and/or at least one equivalent metal from the group comprising scandium and the rare earth elements, 31% to 35% chromium (Cr), 0.1% to 0.5% silicon, and the remainder nickel. |
申请公布号 |
WO2011086046(A2) |
申请公布日期 |
2011.07.21 |
申请号 |
WO2011EP50222 |
申请日期 |
2011.01.10 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT;SCHMITZ, FRIEDHELM;STAMM, WERNER |
发明人 |
SCHMITZ, FRIEDHELM;STAMM, WERNER |
分类号 |
C22C19/05;C22C19/07;C23C28/02;C23C30/00;F01D5/28 |
主分类号 |
C22C19/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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