ATE496151T1 - Abscheidungsreparatur von hohlen gegenständen - Google Patents

Abscheidungsreparatur von hohlen gegenständen

Info

Publication number
ATE496151T1
ATE496151T1 AT05252127T AT05252127T ATE496151T1 AT E496151 T1 ATE496151 T1 AT E496151T1 AT 05252127 T AT05252127 T AT 05252127T AT 05252127 T AT05252127 T AT 05252127T AT E496151 T1 ATE496151 T1 AT E496151T1
Authority
AT
Austria
Prior art keywords
hollow objects
deposition repair
repair
deposition
internal space
Prior art date
Application number
AT05252127T
Other languages
English (en)
Inventor
Valeriy I Topal
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
Application granted granted Critical
Publication of ATE496151T1 publication Critical patent/ATE496151T1/de

Links

Classifications

    • 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
    • B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up welding
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/01—Selective coating, e.g. pattern coating, without pre-treatment of the material to be coated
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
    • 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
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Physical Vapour Deposition (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
AT05252127T 2004-04-06 2005-04-05 Abscheidungsreparatur von hohlen gegenständen ATE496151T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/818,962 US20050217110A1 (en) 2004-04-06 2004-04-06 Deposition repair of hollow items

Publications (1)

Publication Number Publication Date
ATE496151T1 true ATE496151T1 (de) 2011-02-15

Family

ID=34912695

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05252127T ATE496151T1 (de) 2004-04-06 2005-04-05 Abscheidungsreparatur von hohlen gegenständen

Country Status (9)

Country Link
US (1) US20050217110A1 (de)
EP (1) EP1584702B1 (de)
JP (1) JP4121516B2 (de)
CN (1) CN1680068A (de)
AT (1) ATE496151T1 (de)
CA (1) CA2503800A1 (de)
DE (1) DE602005025956D1 (de)
SG (1) SG115822A1 (de)
UA (1) UA90841C2 (de)

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US7540083B2 (en) * 2005-09-28 2009-06-02 Honeywell International Inc. Method to modify an airfoil internal cooling circuit
US7552855B2 (en) * 2005-10-13 2009-06-30 United Technologies Corporation Hole repair technique and apparatus
SG134184A1 (en) * 2006-01-16 2007-08-29 United Technologies Corp Chordwidth restoration of a trailing edge of a turbine airfoil by laser clad
US20100257733A1 (en) * 2006-07-20 2010-10-14 Honeywell International, Inc. High pressure single crystal turbine blade tip repair with laser cladding
EP1889680A1 (de) * 2006-08-16 2008-02-20 Siemens Aktiengesellschaft Verfahren zum Schweissen von Turbinenbauteilen unter Verwendung eines in einem Hohlraum des Bauteiles eingeführten keramischen Kerns
US20090028707A1 (en) * 2007-07-26 2009-01-29 United Technologies Corporation Apparatus and method for repairing airfoil tips
US8578579B2 (en) * 2007-12-11 2013-11-12 General Electric Company System and method for adaptive machining
US20090193656A1 (en) * 2008-02-04 2009-08-06 General Electric Company Steam turbine bucket with erosion durability
DE102008007820A1 (de) * 2008-02-05 2009-08-06 Mtu Aero Engines Gmbh Verfahren zur Reparatur eines metallischen Hohlkörpers
US20090324841A1 (en) * 2008-05-09 2009-12-31 Siemens Power Generation, Inc. Method of restoring near-wall cooled turbine components
DE102011089699B4 (de) * 2011-12-22 2013-09-12 Lufthansa Technik Ag Vorrichtung zum Rekonturieren einer Gasturbinenschaufel
WO2014158245A1 (en) 2013-03-14 2014-10-02 Hodgson Benedict N Airfoil with leading edge reinforcement
US20150132143A1 (en) * 2013-11-11 2015-05-14 Gerald J. Bruck Welding process and reduced restraint weld joint
CN103831574B (zh) * 2013-12-10 2016-03-23 贵州黎阳航空动力有限公司 空心涡轮叶片叶身堵盖修复工艺
US10450871B2 (en) 2015-02-26 2019-10-22 Rolls-Royce Corporation Repair of dual walled metallic components using directed energy deposition material addition
US10766105B2 (en) 2015-02-26 2020-09-08 Rolls-Royce Corporation Repair of dual walled metallic components using braze material
US20160354953A1 (en) * 2015-06-03 2016-12-08 United Technologies Corporation Repair or remanufacture of cooled components with an oxidation resistant braze
US10544683B2 (en) 2016-08-30 2020-01-28 Rolls-Royce Corporation Air-film cooled component for a gas turbine engine
US10689984B2 (en) 2016-09-13 2020-06-23 Rolls-Royce Corporation Cast gas turbine engine cooling components
US20180073390A1 (en) 2016-09-13 2018-03-15 Rolls-Royce Corporation Additively deposited gas turbine engine cooling component
US10487660B2 (en) * 2016-12-19 2019-11-26 General Electric Company Additively manufactured blade extension with internal features
US10625342B2 (en) * 2017-02-22 2020-04-21 General Electric Company Method of repairing turbine component
EP3441181A1 (de) * 2017-08-09 2019-02-13 General Electric Company Verfahren zur behandlung von aus äquiaxialem material oder direktional erstarrter struktur geformten komponenten sowie behandelte komponenten
CN108213832B (zh) * 2017-12-29 2020-08-18 西安交通大学 一种实现单晶或定向晶合金叶片内流道复形的修复方法
US11338396B2 (en) 2018-03-08 2022-05-24 Rolls-Royce Corporation Techniques and assemblies for joining components
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
US11692446B2 (en) 2021-09-23 2023-07-04 Rolls-Royce North American Technologies, Inc. Airfoil with sintered powder components
US11524350B1 (en) * 2021-10-04 2022-12-13 General Electric Company Backwall strike braze repair
EP4474519A1 (de) * 2023-06-09 2024-12-11 Pratt & Whitney Canada Corp. Reparatur von nickelbasierten und kobaltbasierten superlegierungen mittels hoch-entropie legierungen

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Also Published As

Publication number Publication date
US20050217110A1 (en) 2005-10-06
EP1584702A1 (de) 2005-10-12
UA90841C2 (ru) 2010-06-10
CN1680068A (zh) 2005-10-12
JP4121516B2 (ja) 2008-07-23
JP2005299652A (ja) 2005-10-27
EP1584702B1 (de) 2011-01-19
DE602005025956D1 (de) 2011-03-03
SG115822A1 (en) 2005-10-28
CA2503800A1 (en) 2005-10-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties