FR2959434B1 - PROCESS FOR REPAIRING A TURBOMACHINE RETENTION CASE - Google Patents

PROCESS FOR REPAIRING A TURBOMACHINE RETENTION CASE

Info

Publication number
FR2959434B1
FR2959434B1 FR1053358A FR1053358A FR2959434B1 FR 2959434 B1 FR2959434 B1 FR 2959434B1 FR 1053358 A FR1053358 A FR 1053358A FR 1053358 A FR1053358 A FR 1053358A FR 2959434 B1 FR2959434 B1 FR 2959434B1
Authority
FR
France
Prior art keywords
turbomachine
repairing
retention case
retention
case
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1053358A
Other languages
French (fr)
Other versions
FR2959434A1 (en
Inventor
Per Bengtsson
Sanctis Serge De
Sophie Martine Jobez
Jerome Paul Marceau Mace
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SAS filed Critical SNECMA SAS
Priority to FR1053358A priority Critical patent/FR2959434B1/en
Publication of FR2959434A1 publication Critical patent/FR2959434A1/en
Application granted granted Critical
Publication of FR2959434B1 publication Critical patent/FR2959434B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • 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
    • F05D2230/10—Manufacture by removing material
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/235—TIG or MIG welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1053358A 2010-04-30 2010-04-30 PROCESS FOR REPAIRING A TURBOMACHINE RETENTION CASE Active FR2959434B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1053358A FR2959434B1 (en) 2010-04-30 2010-04-30 PROCESS FOR REPAIRING A TURBOMACHINE RETENTION CASE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1053358A FR2959434B1 (en) 2010-04-30 2010-04-30 PROCESS FOR REPAIRING A TURBOMACHINE RETENTION CASE

Publications (2)

Publication Number Publication Date
FR2959434A1 FR2959434A1 (en) 2011-11-04
FR2959434B1 true FR2959434B1 (en) 2012-06-01

Family

ID=43033315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1053358A Active FR2959434B1 (en) 2010-04-30 2010-04-30 PROCESS FOR REPAIRING A TURBOMACHINE RETENTION CASE

Country Status (1)

Country Link
FR (1) FR2959434B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2997646B1 (en) * 2012-11-05 2015-03-27 Snecma METHOD FOR RECHARGING AT LEAST ONE INTERMEDIATE CASTER ARM FROM A TURBOMACHINE
DE102013214781B3 (en) 2013-07-29 2015-02-26 MTU Aero Engines AG Method for repairing a pick-up hook for guide vanes
FR3025734B1 (en) * 2014-09-11 2017-03-24 Snecma PROCESS FOR REPAIRING A UPSTREAM RAIL OF A TURBINE ENGINE TURBINE CASE
GB2553531B (en) 2016-09-07 2019-02-06 Rolls Royce Plc A method of attaching a projection to a thin walled component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940390A (en) * 1988-05-05 1990-07-10 Westinghouse Electric Corp. Turbine system having more failure resistant rotors and repair welding of low alloy ferrous turbine components by controlled weld build-up
FR2912674B1 (en) * 2007-02-20 2009-08-28 Snecma Services Sa METHOD FOR RECHARGING AN ALUMINUM ALLOY PIECE
US8192152B2 (en) * 2008-05-02 2012-06-05 United Technologies Corporation Repaired internal holding structures for gas turbine engine cases and method of repairing the same
US8257039B2 (en) * 2008-05-02 2012-09-04 United Technologies Corporation Gas turbine engine case with replaced flange and method of repairing the same using cold metal transfer
US8510926B2 (en) * 2008-05-05 2013-08-20 United Technologies Corporation Method for repairing a gas turbine engine component
FR2931714B1 (en) * 2008-05-30 2010-06-25 Snecma CONSTRUCTION OF A PART OF A METAL PIECE BY THE MIG PROCESS WITH CURRENT AND PULSED WIRE

Also Published As

Publication number Publication date
FR2959434A1 (en) 2011-11-04

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