公开(公告)号：US20140093384A1

公开(公告)日：2014-04-03

申请号：US13718134

申请日：2012-12-18

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Sergey Mironets ,  Wendell V. Twelves ,  Grant O. Cook, III ,  Robert P. Delisle ,  Agnes Klucha ,  William J. Ward

IPC: F01D5/14

CPC classification number: F01D5/147 ,  B22F5/009 ,  B22F5/04 ,  B22F2998/10 ,  B23P15/006 ,  B29C64/00 ,  B33Y10/00 ,  B33Y80/00 ,  C25D1/02 ,  F01D5/34 ,  F05D2230/22 ,  B29C67/00 ,  C25D1/00 ,  B22F2005/103 ,  B22F3/115 ,  B22F3/15

Abstract: A method of forming a complex shaped part includes the steps of forming a polymer core by an additive manufacturing process. A metal is plated about surfaces of the polymer core, and the polymer core is removed, leaving hollows within a plate core. Metal powder is deposited within the hollows. An integral blade rotor is also disclosed.

Abstract translation: 形成复杂成形部件的方法包括通过添加剂制造工艺形成聚合物芯的步骤。 金属围绕聚合物芯的表面被镀覆，并且聚合物芯被去除，留下中空在板芯内。 金属粉末沉积在凹槽内。 还公开了一体的叶片转子。