公开(公告)号：US09278462B2

公开(公告)日：2016-03-08

申请号：US14084655

申请日：2013-11-20

Applicant: General Electric Company

Inventor： Robert R. Niblock ,  Paul H. Tacheron ,  Steven J. Craigen ,  Mohamed A. Hashish ,  Ronald Scott Bunker ,  Andrew Lee Trimmer

IPC: B26F1/26 ,  B23P15/02 ,  F01D5/18 ,  B23K26/00 ,  B24C1/04

CPC classification number: B26F1/26 ,  B23K26/00 ,  B23P15/02 ,  B23P2700/06 ,  B24C1/045 ,  F01D5/18 ,  F01D5/181 ,  Y10T29/49341 ,  Y10T29/49885 ,  Y10T29/49982 ,  Y10T29/49986 ,  Y10T29/49995

Abstract: A method of machining a component including a substrate having an outer surface and an inner surface defining at least one interior space includes: disposing a distributed medium having a plurality of irregularly shaped particles in the interior space and forming at least one hole in the substrate, while the distributed medium is disposed within the interior space, such that the distributed medium provides backstrike protection for an opposing wall during the formation of the hole(s). Each hole extends through the substrate to provide fluid communication with the respective interior space; and the method further includes removing the distributed medium from the interior space.

Abstract translation: 一种加工包括具有限定至少一个内部空间的外表面和内表面的基板的部件的方法包括：在所述内部空间中设置具有多个不规则形状的颗粒的分布介质，并在所述基板中形成至少一个孔， 而分布式介质设置在内部空间内，使得分布介质在孔的形成期间为相对的壁提供反冲击保护。 每个孔延伸穿过衬底以提供与相应内部空间的流体连通; 并且该方法还包括从内部空间移除分布式介质。

公开(公告)号：US20150135512A1

公开(公告)日：2015-05-21

申请号：US14084655

申请日：2013-11-20

Applicant: General Electric Company

Inventor： Robert R. Niblock ,  Paul H. Tacheron ,  Steven J. Craigen ,  Mohamed A. Hashish ,  Ronald Scott Bunker ,  Andrew Lee Trimmer

IPC: B26F1/26

CPC classification number: B26F1/26 ,  B23K26/00 ,  B23P15/02 ,  B23P2700/06 ,  B24C1/045 ,  F01D5/18 ,  F01D5/181 ,  Y10T29/49341 ,  Y10T29/49885 ,  Y10T29/49982 ,  Y10T29/49986 ,  Y10T29/49995

Abstract: A method of machining a component including a substrate having an outer surface and an inner surface defining at least one interior space includes: disposing a distributed medium having a plurality of irregularly shaped particles in the interior space and forming at least one hole in the substrate, while the distributed medium is disposed within the interior space, such that the distributed medium provides backstrike protection for an opposing wall during the formation of the hole(s). Each hole extends through the substrate to provide fluid communication with the respective interior space; and the method further includes removing the distributed medium from the interior space.

Abstract translation: 一种加工包括具有限定至少一个内部空间的外表面和内表面的基板的部件的方法包括：在所述内部空间中设置具有多个不规则形状的颗粒的分布介质，并在所述基板中形成至少一个孔， 而分布式介质设置在内部空间内，使得分布介质在孔的形成期间为相对的壁提供反冲击保护。 每个孔延伸穿过衬底以提供与相应内部空间的流体连通; 并且该方法还包括从内部空间移除分布式介质。