公开(公告)号：US20160281510A1

公开(公告)日：2016-09-29

申请号：US15036096

申请日：2014-11-12

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Todd Jay ROCKSTROH ,  Michael Francis Xavier GIGLIOTTI, JR. ,  William Thomas CARTER ,  David Henry ABBOTT

IPC: F01D5/14 ,  F01D9/02 ,  B23P15/02 ,  F01D5/28

CPC classification number: F01D5/141 ,  B23P15/02 ,  F01D5/14 ,  F01D5/147 ,  F01D5/28 ,  F01D9/02 ,  F01D25/24 ,  F05D2220/30 ,  F05D2230/233 ,  F05D2230/30 ,  F05D2230/31 ,  F05D2240/35 ,  F05D2250/121 ,  F05D2250/132 ,  F05D2250/283 ,  F05D2300/10 ,  F05D2300/5021 ,  F05D2300/50212

Abstract: A turbine component includes: a metallic wall having opposed interior and exterior surfaces, the wall configured for directing a combustion gas stream in a gas turbine engine; and a metallic negative CTE structure rigidly attached to one of the surfaces

Abstract translation: 涡轮机部件包括：具有相对的内部和外部表面的金属壁，所述壁被配置为将燃烧气体流引导到燃气涡轮发动机中; 以及刚性地附接到其中一个表面的金属负CTE结构

公开(公告)号：US20190145263A1

公开(公告)日：2019-05-16

申请号：US16237248

申请日：2018-12-31

Applicant: General Electric Company

Inventor： Todd Jay ROCKSTROH ,  Michael Francis Xavier GIGLOTTI, JR. ,  William Thomas CARTER ,  David Henry ABBOTT

IPC: F01D5/14 ,  F01D9/02 ,  F01D25/24 ,  B23P15/02 ,  F01D5/28

Abstract: A turbine component includes: a metallic wall having opposed interior and exterior surfaces, the wall configured for directing a combustion gas stream in a gas turbine engine; and a metallic negative CTE structure rigidly attached to one of the surfaces.

公开(公告)号：US20170234812A1

公开(公告)日：2017-08-17

申请号：US15044921

申请日：2016-02-16

Applicant: GENERAL ELECTRIC COMPANY

Inventor： David Henry ABBOTT ,  Nicolas Kristopher Sabo

IPC: G01N23/083

CPC classification number: G01N23/083 ,  G01N23/046 ,  G01N2223/404 ,  G01N2223/63 ,  G01N2223/646

Abstract: The present disclosure generally relates to methods for radiographic and computed tomography (CT) inspection of workpieces having increasingly complicated internal geometry. The disclosed methods are capable of distributing a contrast agent within the detailed internal geometry of, for example, an AM workpiece or precision cast turbine blade, followed by complete removal of the contrast agent and all residues thereof after inspection.