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DE69617086D1 - Verfahren zum Ausbessern metallischer Einkristallgegenstände - Google Patents

Verfahren zum Ausbessern metallischer Einkristallgegenstände

Info

Publication number
DE69617086D1
DE69617086D1 DE69617086T DE69617086T DE69617086D1 DE 69617086 D1 DE69617086 D1 DE 69617086D1 DE 69617086 T DE69617086 T DE 69617086T DE 69617086 T DE69617086 T DE 69617086T DE 69617086 D1 DE69617086 D1 DE 69617086D1
Authority
DE
Germany
Prior art keywords
single crystal
metallic single
crystal objects
repairing metallic
repairing
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 - Lifetime
Application number
DE69617086T
Other languages
English (en)
Other versions
DE69617086T2 (de
Inventor
Marcin, Jr
Justin Andrea Neutra
David Henry Abbott
James Peter Aduskevich
Dilip M Shah
Dorothea Nadette Carraway
Raymond Paul Langevin
Marc R Sauerhoffer
Richard Alan Stone
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.)
RTX Corp
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 DE69617086D1 publication Critical patent/DE69617086D1/de
Publication of DE69617086T2 publication Critical patent/DE69617086T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • B23K26/342—Build-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
    • 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
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • B23K2103/26—Alloys of Nickel and Cobalt and Chromium
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laser Beam Processing (AREA)
DE69617086T 1995-05-01 1996-04-25 Verfahren zum Ausbessern metallischer Einkristallgegenstände Expired - Lifetime DE69617086T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43181495A 1995-05-01 1995-05-01
US08/620,588 US5914059A (en) 1995-05-01 1996-03-22 Method of repairing metallic articles by energy beam deposition with reduced power density

Publications (2)

Publication Number Publication Date
DE69617086D1 true DE69617086D1 (de) 2002-01-03
DE69617086T2 DE69617086T2 (de) 2002-04-18

Family

ID=27029218

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69617086T Expired - Lifetime DE69617086T2 (de) 1995-05-01 1996-04-25 Verfahren zum Ausbessern metallischer Einkristallgegenstände

Country Status (5)

Country Link
US (1) US5914059A (de)
EP (1) EP0740976B1 (de)
JP (1) JP4094690B2 (de)
DE (1) DE69617086T2 (de)
TW (1) TW326009B (de)

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Also Published As

Publication number Publication date
EP0740976B1 (de) 2001-11-21
DE69617086T2 (de) 2002-04-18
EP0740976A1 (de) 1996-11-06
JP4094690B2 (ja) 2008-06-04
US5914059A (en) 1999-06-22
TW326009B (en) 1998-02-01
JPH09110596A (ja) 1997-04-28

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