公开(公告)号：US09849533B2

公开(公告)日：2017-12-26

申请号：US13905669

申请日：2013-05-30

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Liangde Xie ,  Ronald Lee Souther ,  Mark Lawrence Hunt ,  Steven Charles Woods

IPC: B23K1/00 ,  B23K1/002 ,  B23K1/008 ,  B23K1/005 ,  B23K20/02 ,  B22F7/06 ,  F01D5/00 ,  B23K101/00 ,  B23P6/00 ,  B22F5/04

CPC classification number: B23K1/0018 ,  B22F5/04 ,  B22F7/064 ,  B23K1/002 ,  B23K1/005 ,  B23K1/0056 ,  B23K1/008 ,  B23K20/026 ,  B23K2101/001 ,  B23P6/007 ,  F01D5/005 ,  F05D2230/236 ,  F05D2230/237 ,  F05D2230/31 ,  Y10T403/479

Abstract: A hybrid diffusion-brazing process and hybrid diffusion-brazed article are disclosed. The hybrid diffusion-brazing process includes providing a component having a temperature-tolerant region and a temperature-sensitive region, brazing a braze material to the temperature-tolerant region during a localized brazing cycle, then heating the component in a furnace during a diffusion cycle. The brazing and the heating diffusion-braze the braze material to the component, and the localized brazing cycle is performed independent of the diffusion cycle in the hybrid diffusion-brazing process. The hybrid diffusion-brazed article includes a component, and a braze material diffusion-brazed to the component with a filler material. The filler material has a melting temperature that is above a tolerance temperature of the component.

公开(公告)号：US11261797B2

公开(公告)日：2022-03-01

申请号：US16180459

申请日：2018-11-05

Applicant: General Electric Company

Inventor： Liangde Xie ,  Ambarish Jayant Kulkarni ,  Byron Andrew Pritchard, Jr. ,  Matthew Charles Sabo

IPC: F02C7/00 ,  F02C7/30 ,  F02C7/22

Abstract: A vapor-based system and method for treating one or more components of a gas turbine engine. The system includes a treatment compound contained in a storage vessel. The storage vessel being operably coupled to a delivery module. The delivery module delivering the treatment compound at one or more locations of the gas turbine engine such that the treatment compound is a vapor when exposed to an engine air-path.

公开(公告)号：US20170241273A1

公开(公告)日：2017-08-24

申请号：US15046716

申请日：2016-02-18

Applicant: General Electric Company

Inventor： Bhupendra Kumar Gupta ,  Boon Hing Tan ,  Liangde Xie ,  Tamara Braden

IPC: F01D5/28 ,  F01D25/24 ,  C23C16/06 ,  C23C10/04 ,  C23C16/04 ,  F01D9/04 ,  F04D29/38

CPC classification number: F01D5/288 ,  C23C10/02 ,  C23C10/04 ,  C23C10/08 ,  C23C16/042 ,  C23C16/06 ,  C23C24/08 ,  F01D9/041 ,  F01D25/24 ,  F04D29/388 ,  F05D2220/32 ,  F05D2230/90 ,  F05D2300/132 ,  F05D2300/173 ,  F05D2300/611

Abstract: The present disclosure is directed to a method for coating a component of a gas turbine engine. The method includes isolating a first portion of the component of the gas turbine engine from a second portion of the component. The method also includes simultaneously depositing a first coating material on the first portion of the component and a second coating material on the second portion of the component, wherein the first and second coating materials are different.