发明授权
US08043718B2 Combustion turbine component having rare earth NiCrAl coating and associated methods
有权
具有稀土NiCrAl涂层的燃烧涡轮机组件及相关方法
- 专利标题： Combustion turbine component having rare earth NiCrAl coating and associated methods
- 专利标题（中）： 具有稀土NiCrAl涂层的燃烧涡轮机组件及相关方法
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申请号： US12194582申请日： 2008-08-20
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公开(公告)号： US08043718B2公开(公告)日： 2011-10-25
- 发明人: Anand A. Kulkarni , Allister W. James , Douglas J. Arrell
- 申请人： Anand A. Kulkarni , Allister W. James , Douglas J. Arrell
- 申请人地址： US FL Orlando
- 专利权人： Siemens Energy, Inc.
- 当前专利权人： Siemens Energy, Inc.
- 当前专利权人地址： US FL Orlando
- 主分类号： B32B15/04
- IPC分类号： B32B15/04 ; C23C4/06
摘要：
A combustion turbine component (10) includes a combustion turbine component substrate (16) and an alloy coating (14) on the combustion turbine component substrate. The alloy coating (14) includes nickel (Ni), chromium (Cr), aluminum (Al), and yttrium (Y). Furthermore, the alloy coating includes at least one of titanium (Ti), tantalum (Ta), tungsten (W), and rhenium (Re). The alloy coating also includes at least one rare earth element, and an oxide of at least one of the yttrium (Y) and the at least one rare earth element.
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