METHOD OF MANUFACTURING A COMPONENT WITH PASSAGES |
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| 申请号 | US15357447 | 申请日 | 2016-11-21 | 公开(公告)号 | US20180141127A1 | 公开(公告)日 | 2018-05-24 |
| 申请人 | PRATT & WHITNEY CANADA CORP.; | 发明人 | Francois RICHARD; | ||||
| 摘要 | A method of manufacturing a component with passages extending therethrough, including manufacturing a portion of the component using an additive manufacturing process, including creating the passages within the portion of the component, and adding material directly on the portion of the component using a material build-up process different from the first additive manufacturing process until a predetermined shape for the component is obtained. The component may be a wall of a housing of a rotary internal combustion engine. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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