发明名称 |
METHOD FOR ADDITIVELY CONSTRUCTING INTERNAL CHANNELS |
摘要 |
A method of additively manufacturing is used to produce a component with an internal cooling channel for conveying a fluid. Powders in a powder bed are selectively fused to form a shaped layer of a body of the cooled component. The fusing is repeated on a layer-by-layer basis to form the body of the component with the internal cooling channel extending within the body, so that a peripheral wall of the internal cooling channel has a geometry that allows the peripheral wall to be self-supporting. |
申请公布号 |
EP3096912(A1) |
申请公布日期 |
2016.11.30 |
申请号 |
EP20150741105 |
申请日期 |
2015.01.14 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
SNYDER, Brooks E.;SLAVENS, Thomas N. |
分类号 |
B22F7/02;B22F3/105;B22F5/00;B22F5/04;F01D5/18;F01D25/12 |
主分类号 |
B22F7/02 |
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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