BRPI0602912A - método de reparar uma pá de um disco munido de pás de peça única de uma turbomáquina, e, elemento de corpo de prova de partida, de corpo de prova terminal ou de corpo de prova de desenvolvimento - Google Patents

método de reparar uma pá de um disco munido de pás de peça única de uma turbomáquina, e, elemento de corpo de prova de partida, de corpo de prova terminal ou de corpo de prova de desenvolvimento

Info

Publication number
BRPI0602912A
BRPI0602912A BRPI0602912-4A BRPI0602912A BRPI0602912A BR PI0602912 A BRPI0602912 A BR PI0602912A BR PI0602912 A BRPI0602912 A BR PI0602912A BR PI0602912 A BRPI0602912 A BR PI0602912A
Authority
BR
Brazil
Prior art keywords
specimen
turbomachine
repairing
fitted
development
Prior art date
Application number
BRPI0602912-4A
Other languages
English (en)
Inventor
Bernard Bouet
Stephane Kerneiss
Claude Andre Charles Pagnon
Eric Christian Jean Pinto
Original Assignee
Snecma
Snecma Services
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 Snecma, Snecma Services filed Critical Snecma
Publication of BRPI0602912A publication Critical patent/BRPI0602912A/pt
Publication of BRPI0602912B1 publication Critical patent/BRPI0602912B1/pt

Links

Classifications

    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0006—Electron-beam welding or cutting specially adapted for particular articles
    • 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
    • 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
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F05D2300/133—Titanium
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0296—Welds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0664—Indicating or recording means; Sensing means using witness specimens
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Laser Beam Processing (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

"MéTODO DE REPARAR UMA Pá DE UM DISCO MUNIDO DE PáS DE PEçA úNICA DE UMA TURBOMáQUINA, E, ELEMENTO DE CORPO DE PROVA DE PARTIDA, DE CORPO DE PROVA TERMINAL OU DE CORPO DE PROVA DE DESENVOLVIMENTO". Para reparar a pá (2), um remendo é soldado por um feixe de elétrons. O método se inicia usinando a zona danificada de modo a obter uma zona (10) a ser reparada dotada de um perfil definido, soldado a um primeiro elemento de corpo de prova correspondente à pá (2), dotado do dito perfil definido existe um segundo elemento de corpo de prova, correspondente ao remendo, de maneira a obter um corpo de prova de partida, a qualidade deste corpo de prova é verificada e, se corresponde aos critérios de aceitação de reparo, o remendo é soldado sobre a zona (10) a ser reparada usando a mesma máquina de soldagem por feixe de elétrons sem alterar os seus parâmetros operacionais e a zona reparada é re-elaborada por usinagem.
BRPI0602912-4A 2005-07-29 2006-07-25 Método de reparar uma pá de um disco munido de pás de peça única de uma turbomáquina, e, elemento de corpo de prova de partida, de corpo de prova terminal ou de corpo de prova de desenvolvimento BRPI0602912B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0508151A FR2889091B1 (fr) 2005-07-29 2005-07-29 Procede de reparation d'une aube d'un disque aubage monobloc de turbomachine et eprouvette pour la mise en oeuvre du procede
FR0508151 2005-07-29

Publications (2)

Publication Number Publication Date
BRPI0602912A true BRPI0602912A (pt) 2007-03-13
BRPI0602912B1 BRPI0602912B1 (pt) 2018-03-20

Family

ID=36169200

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0602912-4A BRPI0602912B1 (pt) 2005-07-29 2006-07-25 Método de reparar uma pá de um disco munido de pás de peça única de uma turbomáquina, e, elemento de corpo de prova de partida, de corpo de prova terminal ou de corpo de prova de desenvolvimento

Country Status (13)

Country Link
US (1) US7825348B2 (pt)
EP (1) EP1747840B1 (pt)
JP (1) JP5008354B2 (pt)
CN (1) CN1903494B (pt)
AT (1) ATE390242T1 (pt)
BR (1) BRPI0602912B1 (pt)
CA (1) CA2551614C (pt)
DE (1) DE602006000803T2 (pt)
FR (1) FR2889091B1 (pt)
MX (1) MXPA06008522A (pt)
RU (1) RU2417869C2 (pt)
SG (2) SG149881A1 (pt)
TW (1) TWI366491B (pt)

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Also Published As

Publication number Publication date
JP2007071198A (ja) 2007-03-22
JP5008354B2 (ja) 2012-08-22
TWI366491B (en) 2012-06-21
DE602006000803D1 (de) 2008-05-08
TW200716288A (en) 2007-05-01
ATE390242T1 (de) 2008-04-15
BRPI0602912B1 (pt) 2018-03-20
FR2889091A1 (fr) 2007-02-02
CA2551614A1 (fr) 2007-01-29
US7825348B2 (en) 2010-11-02
SG129409A1 (en) 2007-02-26
DE602006000803T2 (de) 2009-04-16
CA2551614C (fr) 2013-12-17
CN1903494A (zh) 2007-01-31
RU2006127494A (ru) 2008-02-10
RU2417869C2 (ru) 2011-05-10
EP1747840B1 (fr) 2008-03-26
MXPA06008522A (es) 2007-03-21
FR2889091B1 (fr) 2007-10-19
EP1747840A1 (fr) 2007-01-31
CN1903494B (zh) 2011-03-30
US20070023485A1 (en) 2007-02-01
SG149881A1 (en) 2009-02-27

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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