发明名称 |
Method of Making a Combustion Turbine Component Having a Plurality of Surface Cooling Features and Associated Components |
摘要 |
A method of making a combustion turbine component includes forming a metallic body by direct metal fabrication (DMF) to have at least one surface portion defining a first plurality of surface cooling features each having a first dimension and at least one second surface cooling feature on at least one of the first plurality of surface cooling features and having a second dimension less than said first dimension and less than 200 μm. Forming the metallic body by DMF may include forming a plurality of metallic combustion turbine subcomponent greenbodies by DMF and assembling the plurality of metallic combustion turbine subcomponent greenbodies together to form a metallic greenbody assembly. The metallic greenbody assembly may be sintered to thereby form the metallic body. |
申请公布号 |
US2012000072(A9) |
申请公布日期 |
2012.01.05 |
申请号 |
US20090507503 |
申请日期 |
2009.07.22 |
申请人 |
MORRISON JAY A.;LANE JAY E.;JAMES ALLISTER W.;MERRILL GARY B.;PAULUS JOHN R.;APPLEBY MIKE P.;FRASER IAIN A. |
发明人 |
MORRISON JAY A.;LANE JAY E.;JAMES ALLISTER W.;MERRILL GARY B.;PAULUS JOHN R.;APPLEBY MIKE P.;FRASER IAIN A. |
分类号 |
B21K3/04 |
主分类号 |
B21K3/04 |
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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