IT1006488B - WELDING PROCESS FOR FIS SARE BLADES ON TURBINE WHEELS - Google Patents

WELDING PROCESS FOR FIS SARE BLADES ON TURBINE WHEELS

Info

Publication number
IT1006488B
IT1006488B IT21538/74A IT2153874A IT1006488B IT 1006488 B IT1006488 B IT 1006488B IT 21538/74 A IT21538/74 A IT 21538/74A IT 2153874 A IT2153874 A IT 2153874A IT 1006488 B IT1006488 B IT 1006488B
Authority
IT
Italy
Prior art keywords
sare
fis
blades
welding process
turbine wheels
Prior art date
Application number
IT21538/74A
Other languages
Italian (it)
Original Assignee
Motoren Turbinen Union
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 Motoren Turbinen Union filed Critical Motoren Turbinen Union
Application granted granted Critical
Publication of IT1006488B publication Critical patent/IT1006488B/en

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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B23K11/004—Welding of a small piece to a great or broad piece
    • B23K11/0046—Welding of a small piece to a great or broad piece the extremity of a small piece being welded to a base, e.g. cooling studs or fins to tubes or plates
    • 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
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3061—Fixing blades to rotors; Blade roots ; Blade spacers by welding, brazing
    • 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
    • F05D2230/60—Assembly methods
    • F05D2230/68—Assembly methods using auxiliary equipment for lifting or holding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
IT21538/74A 1973-04-19 1974-04-17 WELDING PROCESS FOR FIS SARE BLADES ON TURBINE WHEELS IT1006488B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2319994A DE2319994A1 (en) 1973-04-19 1973-04-19 WELDING PROCESS FOR FASTENING BLADES ON TURBINE DISCS

Publications (1)

Publication Number Publication Date
IT1006488B true IT1006488B (en) 1976-09-30

Family

ID=5878696

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21538/74A IT1006488B (en) 1973-04-19 1974-04-17 WELDING PROCESS FOR FIS SARE BLADES ON TURBINE WHEELS

Country Status (3)

Country Link
DE (1) DE2319994A1 (en)
FR (1) FR2226241A1 (en)
IT (1) IT1006488B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883216A (en) * 1988-03-28 1989-11-28 General Electric Company Method for bonding an article projection
DE19831736C2 (en) * 1998-07-15 2000-05-31 Mtu Muenchen Gmbh Method for repairing and manufacturing an integrally bladed rotor for a turbomachine
DE19858702B4 (en) * 1998-12-18 2004-07-01 Mtu Aero Engines Gmbh Method for connecting blade parts of a gas turbine, and blade and rotor for a gas turbine
DE10031137A1 (en) * 1999-06-30 2001-02-22 Uwe Stadtmueller Method and device for fastening air-conducting blades on rotor includes running air-conducting blades onto rotor from opposite sides fastening them with no edge using resistance welding
DE10206447B4 (en) * 2002-02-11 2004-06-03 Mtu Aero Engines Gmbh Method and device for holding a metallic component to be connected and method for connecting a metallic component to another component
US6964557B2 (en) * 2003-02-03 2005-11-15 General Electric Company Methods and apparatus for coupling a component to a turbine engine blade
US6933459B2 (en) * 2003-02-03 2005-08-23 General Electric Company Methods and apparatus for fabricating a turbine engine blade
DE10336587A1 (en) * 2003-08-08 2005-02-24 Mtu Aero Engines Gmbh Gas turbine rotor blade and method of manufacturing gas turbine rotors with integral blading
US8516674B2 (en) 2003-11-14 2013-08-27 General Electric Company Solid state resistance welding for airfoil repair and manufacture
US9186740B2 (en) * 2011-11-07 2015-11-17 Siemens Energy, Inc. Projection resistance brazing of superalloys
US11828190B2 (en) 2021-11-18 2023-11-28 General Electric Company Airfoil joining apparatus and methods

Also Published As

Publication number Publication date
FR2226241A1 (en) 1974-11-15
DE2319994A1 (en) 1974-11-07

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