公开(公告)号：US20170266749A1

公开(公告)日：2017-09-21

申请号：US15070324

申请日：2016-03-15

Applicant: General Electric Company

Inventor： Lawrence James WHIMS ,  John Christopher LAMBERT ,  Cem Murat EMINOGLU ,  Gary Charles SHUBERT ,  Piotr Artur KLIMCZUK ,  Adam GAIK

IPC: B23K9/23 ,  B23K9/235 ,  B23K9/00 ,  C22F1/10

CPC classification number: B23K9/23 ,  B23K1/0018 ,  B23K9/0026 ,  B23K9/04 ,  B23K9/235 ,  B23K28/02 ,  B23K2101/001 ,  B23K2103/08 ,  B23P6/007 ,  B23P6/045 ,  C22C19/055 ,  C22F1/10 ,  F01D5/005 ,  F05D2230/235 ,  F05D2230/237 ,  F05D2230/40

Abstract: A method of repairing an oxidized defect in a superalloy article includes removing substantially all of the oxidized defect to form a cleaned out portion of the superalloy article; filling a portion of the cleaned out portion with a weld by fusion welding; cracking the weld; and filling the cracked weld and a remaining portion of the cleaned out portion with a braze material.

公开(公告)号：US20180242405A1

公开(公告)日：2018-08-23

申请号：US15440492

申请日：2017-02-23

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Brian Leslie HENDERSON ,  Yan CUI ,  Daniel James DORRIETY ,  Gary Charles SHUBERT ,  Paul Albert COOK

IPC: H05B6/10 ,  H05B6/40 ,  B23K1/002

CPC classification number: H05B6/101 ,  B23K1/0018 ,  B23K1/002 ,  B23K1/19 ,  B23K2101/001 ,  B23K2103/05 ,  B23P6/002 ,  B23P6/007 ,  F01D5/005 ,  H05B6/40

Abstract: A method of brazing a treatment area of a load-bearing component includes applying a repair material over the treatment area of the component and positioning an induction brazing coil having a geometry corresponding to the treatment area over the repair material and the treatment area. The method further includes heating the repair material utilizing the induction brazing coil to a temperature sufficient to cause at least partial melting of the repair material, thereby effecting a brazed joint between the treatment area and the repair material.

公开(公告)号：US20170334010A1

公开(公告)日：2017-11-23

申请号：US15656063

申请日：2017-07-21

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Thomas Robert REID ,  Jonathan Matthew LOMAS ,  Gary Charles SHUBERT

IPC: B23K9/04 ,  F23R3/00 ,  B23K9/173 ,  F02C7/22 ,  F01D5/22 ,  B23P15/04 ,  F01D5/28 ,  B23K9/32 ,  F01D5/12 ,  B23P15/02 ,  F01D5/18 ,  B23K103/18 ,  B23K101/00 ,  F01D5/00

CPC classification number: B23K9/044 ,  B23K9/048 ,  B23K9/173 ,  B23K9/32 ,  B23K2101/001 ,  B23K2103/26 ,  B23P15/02 ,  B23P15/04 ,  B23P2700/06 ,  F01D5/005 ,  F01D5/12 ,  F01D5/186 ,  F01D5/225 ,  F01D5/286 ,  F02C7/22 ,  F05D2230/12 ,  F05D2230/80 ,  F05D2260/20 ,  F23R3/002 ,  Y10T428/13 ,  Y10T428/24273

Abstract: A method for modifying an aperture in a component, a system for modifying flow through a component, and a turbine component are disclosed. The method includes providing a substrate having at least one aperture having an electrically-conductive surface, providing a deposition device including an ESD torch, the ESD torch including an aperture penetrating electrode including a conductive material, inserting the aperture penetrating electrode at least partially into the aperture, and generating an arc between the aperture penetrating electrode and the electrically-conductive surface to deposit electrode material within the aperture. The system includes the ESD torch removably supported in an electrode holder. The turbine component includes at least one aperture having an electrospark deposited material along an electrically-conductive surface, the electrospark deposited material providing modified fluid flow through the turbine component.

公开(公告)号：US20150140239A1

公开(公告)日：2015-05-21

申请号：US14082814

申请日：2013-11-18

Applicant: General Electric Company

Inventor： Thomas Robert REID ,  Jonathan Matthew LOMAS ,  Gary Charles SHUBERT

IPC: B23K9/04 ,  F01D5/22 ,  F02C7/22 ,  F01D5/28 ,  F23R3/00

CPC classification number: B23K9/044 ,  B23K9/048 ,  B23K9/173 ,  B23K9/32 ,  B23K2101/001 ,  B23K2103/26 ,  B23P15/02 ,  B23P15/04 ,  B23P2700/06 ,  F01D5/005 ,  F01D5/12 ,  F01D5/186 ,  F01D5/225 ,  F01D5/286 ,  F02C7/22 ,  F05D2230/12 ,  F05D2230/80 ,  F05D2260/20 ,  F23R3/002 ,  Y10T428/13 ,  Y10T428/24273

Abstract: A method for modifying an aperture in a component, a system for modifying flow through a component, and a turbine component are disclosed. The method includes providing a substrate having at least one aperture having an electrically-conductive surface, providing a deposition device including an ESD torch, the ESD torch including an aperture penetrating electrode including a conductive material, inserting the aperture penetrating electrode at least partially into the aperture, and generating an arc between the aperture penetrating electrode and the electrically-conductive surface to deposit electrode material within the aperture. The system includes the ESD torch removably supported in an electrode holder. The turbine component includes at least one aperture having an electrospark deposited material along an electrically-conductive surface, the electrospark deposited material providing modified fluid flow through the turbine component.

Abstract translation: 公开了一种用于修改部件中的孔的方法，用于修改通过部件的流动的系统和涡轮部件。 该方法包括提供具有至少一个具有导电表面的孔的基底，提供包括ESD炬的沉积装置，所述ESD炬包括包括导电材料的孔径穿透电极，将孔径穿透电极至少部分地插入到 并且在孔径穿透电极和导电表面之间产生电弧，以将电极材料沉积在孔内。 该系统包括可拆卸地支撑在电极座中的ESD焊枪。 涡轮机部件包括沿着导电表面具有电喷淀沉积材料的至少一个孔，电喷淀沉积材料提供经过涡轮机部件的改进的流体流。