SG113597A1 - Method of restoring dimensions of an airfoil and preform for performing same - Google Patents

Method of restoring dimensions of an airfoil and preform for performing same

Info

Publication number
SG113597A1
SG113597A1 SG200500485A SG200500485A SG113597A1 SG 113597 A1 SG113597 A1 SG 113597A1 SG 200500485 A SG200500485 A SG 200500485A SG 200500485 A SG200500485 A SG 200500485A SG 113597 A1 SG113597 A1 SG 113597A1
Authority
SG
Singapore
Prior art keywords
airfoil
preform
performing same
restoring
dimensions
Prior art date
Application number
SG200500485A
Other languages
English (en)
Inventor
Tin Ng Sor
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of SG113597A1 publication Critical patent/SG113597A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
    • B23K35/0233—Sheets or foils
    • B23K35/0238—Sheets or foils layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
    • B23K35/3033—Ni as the principal constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005—Repairing methods or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49742—Metallurgically attaching preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Powder Metallurgy (AREA)
SG200500485A 2004-01-29 2005-01-27 Method of restoring dimensions of an airfoil and preform for performing same SG113597A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/767,478 US7343676B2 (en) 2004-01-29 2004-01-29 Method of restoring dimensions of an airfoil and preform for performing same

Publications (1)

Publication Number Publication Date
SG113597A1 true SG113597A1 (en) 2005-08-29

Family

ID=34654351

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200500485A SG113597A1 (en) 2004-01-29 2005-01-27 Method of restoring dimensions of an airfoil and preform for performing same

Country Status (4)

Country Link
US (1) US7343676B2 (fr)
EP (1) EP1559868A3 (fr)
JP (1) JP2005214197A (fr)
SG (1) SG113597A1 (fr)

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US8127442B2 (en) * 2005-12-15 2012-03-06 United Technologies Corporation Compressor blade flow form technique for repair
US7341427B2 (en) * 2005-12-20 2008-03-11 General Electric Company Gas turbine nozzle segment and process therefor
US8703044B2 (en) * 2006-01-03 2014-04-22 General Electric Company Machine components and methods of fabricating and repairing
US7653994B2 (en) * 2006-03-22 2010-02-02 General Electric Company Repair of HPT shrouds with sintered preforms
EP1867423A1 (fr) * 2006-06-12 2007-12-19 Siemens Aktiengesellschaft Procédé de réparation d'une pièce par brasage d'une tôle revêtue de brasure
US20080166233A1 (en) * 2007-01-09 2008-07-10 General Electric Company Turbine component with repaired seal land and related method
US20090068446A1 (en) * 2007-04-30 2009-03-12 United Technologies Corporation Layered structures with integral brazing materials
EP2170549B1 (fr) * 2007-06-12 2017-03-15 Rolls-Royce Corporation Procédé et appareil pour la réparation de composants
US7736102B2 (en) * 2008-08-06 2010-06-15 United Technologies Corporation Control of white-etched layer during machining
US20110171394A1 (en) * 2008-08-26 2011-07-14 Allen David B Method of making a combustion turbine component using thermally sprayed transient liquid phase forming layer
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EP2319641B1 (fr) * 2009-10-30 2017-07-19 Ansaldo Energia IP UK Limited Procédé pour appliquer plusieurs matériaux par fonte sélective au laser sur un article en 3D
US8618434B2 (en) * 2010-03-22 2013-12-31 Siemens Energy, Inc. Superalloy repair welding using multiple alloy powders
FR2972379B1 (fr) * 2011-03-07 2014-01-17 Snecma Procede de rechargement local de piece thermomecanique endommagee et piece ainsi realisee, en particulier piece de turbine
US8905711B2 (en) * 2011-05-26 2014-12-09 United Technologies Corporation Ceramic matrix composite vane structures for a gas turbine engine turbine
DE102011080187A1 (de) * 2011-08-01 2013-02-07 Siemens Aktiengesellschaft Verfahren zum Erzeugen einer Schaufel für eine Strömungskraftmaschine und Schaufel für eine Strömungskraftmaschine
US9121282B2 (en) * 2012-02-02 2015-09-01 Honeywell International Inc. Methods for the controlled reduction of turbine nozzle flow areas and turbine nozzle components having reduced flow areas
US9737933B2 (en) 2012-09-28 2017-08-22 General Electric Company Process of fabricating a shield and process of preparing a component
US9056443B2 (en) * 2013-02-04 2015-06-16 General Electric Company Brazing process, braze arrangement, and brazed article
US20150044059A1 (en) * 2013-08-09 2015-02-12 General Electric Company Airfoil for a turbine system
DE102014220164A1 (de) * 2014-10-06 2016-04-07 Siemens Aktiengesellschaft Verfahren zum stoffschlüssigen Befestigen eines vorgesinterten Presslings an einem Bauteil
FR3028436B1 (fr) * 2014-11-14 2019-04-05 Safran Aircraft Engines Procede d'elaboration d'une piece de turbomachine
US10099290B2 (en) * 2014-12-18 2018-10-16 General Electric Company Hybrid additive manufacturing methods using hybrid additively manufactured features for hybrid components
EP3095550B1 (fr) 2015-05-20 2025-03-19 Rolls-Royce Corporation Préforme de brasure pré-frittée pour jonction de pièces coulées d'alliage
EP3115199A1 (fr) * 2015-07-10 2017-01-11 General Electric Technology GmbH Fabrication de panneaux simples ou multiples
EP3216554B1 (fr) 2016-03-09 2020-05-06 MTU Aero Engines GmbH Composant comprenant des ouvertures et des evidements proteges contre l'usure et son procede de fabrication
US10232444B2 (en) * 2017-04-03 2019-03-19 General Electric Company Clad article and method for forming clad article
US10828732B2 (en) * 2017-04-27 2020-11-10 General Electric Company Treated turbine diaphragm and method for treating a turbine diaphragm
US11090771B2 (en) 2018-11-05 2021-08-17 Rolls-Royce Corporation Dual-walled components for a gas turbine engine
US11305363B2 (en) 2019-02-11 2022-04-19 Rolls-Royce Corporation Repair of through-hole damage using braze sintered preform
US11795832B2 (en) * 2019-11-13 2023-10-24 Siemens Energy, Inc. System and method for repairing high-temperature gas turbine components
US11999000B2 (en) * 2020-01-03 2024-06-04 Rolls-Royce Corporation Pre-sintered preform braze reinforcement of pressure vessels
US11692446B2 (en) 2021-09-23 2023-07-04 Rolls-Royce North American Technologies, Inc. Airfoil with sintered powder components

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Also Published As

Publication number Publication date
JP2005214197A (ja) 2005-08-11
EP1559868A2 (fr) 2005-08-03
US20050166397A1 (en) 2005-08-04
US7343676B2 (en) 2008-03-18
EP1559868A3 (fr) 2008-12-24

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