AU2002216755A1 - Method for detecting and identifying defects in a laser beam weld seam - Google Patents

Method for detecting and identifying defects in a laser beam weld seam

Info

Publication number
AU2002216755A1
AU2002216755A1 AU2002216755A AU1675502A AU2002216755A1 AU 2002216755 A1 AU2002216755 A1 AU 2002216755A1 AU 2002216755 A AU2002216755 A AU 2002216755A AU 1675502 A AU1675502 A AU 1675502A AU 2002216755 A1 AU2002216755 A1 AU 2002216755A1
Authority
AU
Australia
Prior art keywords
detecting
laser beam
weld seam
identifying defects
beam weld
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.)
Abandoned
Application number
AU2002216755A
Inventor
Bruno Esmiller
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.)
Aerospatiale Matra CCR
Original Assignee
Aerospatiale Matra CCR
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 Aerospatiale Matra CCR filed Critical Aerospatiale Matra CCR
Publication of AU2002216755A1 publication Critical patent/AU2002216755A1/en
Abandoned legal-status Critical Current

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
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/005—Soldering by means of radiant energy
    • B23K1/0056—Soldering by means of radiant energy soldering by means of beams, e.g. lasers, E.B.
    • 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
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/242—Fillet welding, i.e. involving a weld of substantially triangular cross section joining two parts
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
    • B23K31/125—Weld quality monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Quality & Reliability (AREA)
  • Laser Beam Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
AU2002216755A 2000-07-06 2001-07-05 Method for detecting and identifying defects in a laser beam weld seam Abandoned AU2002216755A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR00/08798 2000-07-06
FR0008798A FR2811427B1 (en) 2000-07-06 2000-07-06 METHOD FOR DETECTION AND IDENTIFICATION OF DEFECTS IN A WELDING CORD MADE BY LASER BEAM
PCT/FR2001/002157 WO2002002268A1 (en) 2000-07-06 2001-07-05 Method for detecting and identifying defects in a laser beam weld seam

Publications (1)

Publication Number Publication Date
AU2002216755A1 true AU2002216755A1 (en) 2002-01-14

Family

ID=8852176

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002216755A Abandoned AU2002216755A1 (en) 2000-07-06 2001-07-05 Method for detecting and identifying defects in a laser beam weld seam

Country Status (7)

Country Link
US (1) US6937329B2 (en)
EP (1) EP1296797B1 (en)
AU (1) AU2002216755A1 (en)
CA (1) CA2413930C (en)
DE (1) DE60106444T2 (en)
FR (1) FR2811427B1 (en)
WO (1) WO2002002268A1 (en)

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Also Published As

Publication number Publication date
CA2413930C (en) 2010-04-13
FR2811427B1 (en) 2002-10-25
US6937329B2 (en) 2005-08-30
WO2002002268A1 (en) 2002-01-10
EP1296797B1 (en) 2004-10-13
DE60106444D1 (en) 2004-11-18
DE60106444T2 (en) 2005-10-13
CA2413930A1 (en) 2002-01-10
EP1296797A1 (en) 2003-04-02
US20040032597A1 (en) 2004-02-19
FR2811427A1 (en) 2002-01-11

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