DE3473996D1 - Improvements in or relating to methods of repair - Google Patents

Improvements in or relating to methods of repair

Info

Publication number
DE3473996D1
DE3473996D1 DE8484305190T DE3473996T DE3473996D1 DE 3473996 D1 DE3473996 D1 DE 3473996D1 DE 8484305190 T DE8484305190 T DE 8484305190T DE 3473996 T DE3473996 T DE 3473996T DE 3473996 D1 DE3473996 D1 DE 3473996D1
Authority
DE
Germany
Prior art keywords
repair
heating
article
repair area
heating mats
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.)
Expired
Application number
DE8484305190T
Other languages
English (en)
Inventor
Michael James Fraser
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.)
Refurbished Turbine Components Ltd
Original Assignee
Refurbished Turbine Components Ltd
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 Refurbished Turbine Components Ltd filed Critical Refurbished Turbine Components Ltd
Application granted granted Critical
Publication of DE3473996D1 publication Critical patent/DE3473996D1/de
Expired legal-status Critical Current

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
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Dental Preparations (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Inorganic Insulating Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Pipe Accessories (AREA)
DE8484305190T 1983-08-02 1984-07-31 Improvements in or relating to methods of repair Expired DE3473996D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838320836A GB8320836D0 (en) 1983-08-02 1983-08-02 Securing heaters

Publications (1)

Publication Number Publication Date
DE3473996D1 true DE3473996D1 (en) 1988-10-20

Family

ID=10546684

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484305190T Expired DE3473996D1 (en) 1983-08-02 1984-07-31 Improvements in or relating to methods of repair

Country Status (8)

Country Link
US (1) US4613744A (de)
EP (1) EP0133050B1 (de)
AT (1) ATE37154T1 (de)
AU (1) AU566292B2 (de)
CA (1) CA1228626A (de)
DE (1) DE3473996D1 (de)
GB (2) GB8320836D0 (de)
ZA (1) ZA845947B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631268A1 (fr) * 1988-05-11 1989-11-17 Snecma Procede de reparation d'aubes pour disques ailetes de rotor de turbomachine et roue a aubes de rotor obtenue par ledit procede
BR8900172A (pt) * 1989-01-11 1990-08-14 Jose Francisco Lopes Processo de mecano-metalurgico para recuperacao de maquinas ou componentes de maquinas danificados por trincas,fissuras,desgastes ou amassamentos,construidos em materiais metalicos de dificil soldabilidade e formas quaisquer
US5185513A (en) * 1990-03-22 1993-02-09 Pr Partners Heat controller and method for heat treatment of metal
US5106010A (en) * 1990-09-28 1992-04-21 Chromalloy Gas Turbine Corporation Welding high-strength nickel base superalloys
GB2257340B (en) * 1991-06-25 1995-05-10 Turbine Blading Ltd Heat treatment apparatus and methods of repair of turbine blades
US5221827A (en) * 1992-02-12 1993-06-22 Shell Oil Company Heater blanket for in-situ soil heating
GB9315502D0 (en) * 1993-07-27 1993-09-08 Turbine Blading Ltd Heat treatment apparatus for turbine blades
US5554837A (en) * 1993-09-03 1996-09-10 Chromalloy Gas Turbine Corporation Interactive laser welding at elevated temperatures of superalloy articles
US6245194B1 (en) 1998-12-21 2001-06-12 Sikorsky Aircraft Corporation Processed fiber for emission of energy into a medium and method therefor
US6339878B1 (en) 2000-03-27 2002-01-22 United Technologies Corporation Method of repairing an airfoil
US6536110B2 (en) * 2001-04-17 2003-03-25 United Technologies Corporation Integrally bladed rotor airfoil fabrication and repair techniques
US20060196918A1 (en) * 2005-03-04 2006-09-07 Lopes Jose F Process for recovery heavy machines or machine components
US8262344B2 (en) * 2008-04-02 2012-09-11 Hamilton Sundstrand Corporation Thermal management system for a gas turbine engine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125804A (en) * 1964-03-24 Thomx
US1855092A (en) * 1931-07-14 1932-04-19 James H Browne Heating pad
US3045098A (en) * 1959-11-19 1962-07-17 Thermel Inc Electric heater
US3036187A (en) * 1960-12-20 1962-05-22 Electrothermal Eng Ltd Flexible electric heater
US3251461A (en) * 1963-10-01 1966-05-17 Permanent Tank Bottom Company Tank repair mechanism
US3393297A (en) * 1966-01-14 1968-07-16 Oliver M. Hart Combined heating and insulating means for heat-treating objects
US4069410A (en) * 1976-02-12 1978-01-17 Keep Jr Henry Heat treating appliance and cable
JPS56163091A (en) * 1980-05-21 1981-12-15 Hitachi Ltd Welding repair method of low-alloy cast steel turbine casing at site
US4352707A (en) * 1981-04-23 1982-10-05 Grumman Aerospace Corporation Composite repair apparatus
GB2107743B (en) * 1981-10-12 1985-07-03 British Gas Corp Pipe heating apparatus
US4611744A (en) * 1982-06-23 1986-09-16 Refurbished Turbine Components Ltd. Turbine blade repair
IT8223452V0 (it) * 1982-11-12 1982-11-12 Piazzola Gaetano Gruppo di riscaldamento elettrico a resistenza, con resistenze annegate in listelli di ceramica variamente connessi, particolarmente utilizzabile per estrusori di materie plastiche.

Also Published As

Publication number Publication date
AU566292B2 (en) 1987-10-15
AU3140284A (en) 1985-02-07
GB2144361B (en) 1986-09-24
ZA845947B (en) 1985-04-24
EP0133050B1 (de) 1988-09-14
ATE37154T1 (de) 1988-09-15
CA1228626A (en) 1987-10-27
EP0133050A1 (de) 1985-02-13
GB8320836D0 (en) 1983-09-01
US4613744A (en) 1986-09-23
GB8419416D0 (en) 1984-09-05
GB2144361A (en) 1985-03-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee