DK0785837T3 - Interaktiv lasersvejsning af superlergeringsgenstande ved forhøjede temperaturer - Google Patents

Interaktiv lasersvejsning af superlergeringsgenstande ved forhøjede temperaturer

Info

Publication number
DK0785837T3
DK0785837T3 DK94926672T DK94926672T DK0785837T3 DK 0785837 T3 DK0785837 T3 DK 0785837T3 DK 94926672 T DK94926672 T DK 94926672T DK 94926672 T DK94926672 T DK 94926672T DK 0785837 T3 DK0785837 T3 DK 0785837T3
Authority
DK
Denmark
Prior art keywords
laser welding
laser
welding
elevated temperatures
article
Prior art date
Application number
DK94926672T
Other languages
English (en)
Inventor
Frank Goodwater
Lang Huynh
David Kang
Hon Li
James Lizotte
Brian Doyle
Original Assignee
Chromalloy Gas Turbine 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 Chromalloy Gas Turbine Corp filed Critical Chromalloy Gas Turbine Corp
Application granted granted Critical
Publication of DK0785837T3 publication Critical patent/DK0785837T3/da

Links

Classifications

    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/034—Observing the temperature of the workpiece
    • 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • 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
    • B23K26/60—Preliminary treatment
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/30—Application in turbines
    • F05B2220/302—Application in turbines in gas turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Heat Treatment Of Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DK94926672T 1993-09-03 1994-08-31 Interaktiv lasersvejsning af superlergeringsgenstande ved forhøjede temperaturer DK0785837T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/116,670 US5554837A (en) 1993-09-03 1993-09-03 Interactive laser welding at elevated temperatures of superalloy articles
PCT/US1994/009933 WO1995006540A1 (en) 1993-09-03 1994-08-31 Interactive laser welding at elevated temperatures of superalloy articles

Publications (1)

Publication Number Publication Date
DK0785837T3 true DK0785837T3 (da) 2001-12-10

Family

ID=22368541

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94926672T DK0785837T3 (da) 1993-09-03 1994-08-31 Interaktiv lasersvejsning af superlergeringsgenstande ved forhøjede temperaturer

Country Status (11)

Country Link
US (1) US5554837A (da)
EP (1) EP0785837B1 (da)
JP (1) JP3572524B2 (da)
AT (1) ATE206979T1 (da)
AU (1) AU7644094A (da)
CA (1) CA2170875C (da)
DE (1) DE69428718T2 (da)
DK (1) DK0785837T3 (da)
ES (1) ES2164108T3 (da)
PT (1) PT785837E (da)
WO (1) WO1995006540A1 (da)

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Also Published As

Publication number Publication date
DE69428718T2 (de) 2002-06-20
EP0785837A4 (da) 1997-07-30
CA2170875C (en) 2002-02-26
CA2170875A1 (en) 1995-03-09
PT785837E (pt) 2002-03-28
AU7644094A (en) 1995-03-22
ES2164108T3 (es) 2002-02-16
US5554837A (en) 1996-09-10
WO1995006540A1 (en) 1995-03-09
JPH09506039A (ja) 1997-06-17
JP3572524B2 (ja) 2004-10-06
ATE206979T1 (de) 2001-11-15
EP0785837B1 (en) 2001-10-17
EP0785837A1 (en) 1997-07-30
DE69428718D1 (de) 2001-11-22

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