WO2004020142A3 - Dispositif et procede de controle d'une operation de soudage, de rechargement ou d'usinage par faisceau laser d'une piece - Google Patents

Dispositif et procede de controle d'une operation de soudage, de rechargement ou d'usinage par faisceau laser d'une piece Download PDF

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Publication number
WO2004020142A3
WO2004020142A3 PCT/FR2003/002405 FR0302405W WO2004020142A3 WO 2004020142 A3 WO2004020142 A3 WO 2004020142A3 FR 0302405 W FR0302405 W FR 0302405W WO 2004020142 A3 WO2004020142 A3 WO 2004020142A3
Authority
WO
WIPO (PCT)
Prior art keywords
hardfacing
machining
operation involving
controlling
laser beam
Prior art date
Application number
PCT/FR2003/002405
Other languages
English (en)
Other versions
WO2004020142B1 (fr
WO2004020142A2 (fr
Inventor
Philippe Alips
Francois Dubrulle
Gabriel Vergniez
Original Assignee
Usinor
Philippe Alips
Francois Dubrulle
Gabriel Vergniez
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 Usinor, Philippe Alips, Francois Dubrulle, Gabriel Vergniez filed Critical Usinor
Priority to AU2003274206A priority Critical patent/AU2003274206A1/en
Priority to MXPA05002181A priority patent/MXPA05002181A/es
Priority to US10/526,021 priority patent/US20060086705A1/en
Priority to EP03758187A priority patent/EP1536913A2/fr
Priority to BR0313797-0A priority patent/BR0313797A/pt
Priority to CA002495566A priority patent/CA2495566A1/fr
Priority to JP2004532214A priority patent/JP2005536359A/ja
Publication of WO2004020142A2 publication Critical patent/WO2004020142A2/fr
Publication of WO2004020142A3 publication Critical patent/WO2004020142A3/fr
Publication of WO2004020142B1 publication Critical patent/WO2004020142B1/fr

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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1435—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

L'invention concerne un dispositif de contrôle de la qualité d'une opération de soudage, de rechargement ou d'usinage d'une pièce par faisceau LASER, comprenant au moins une buse de soufflage d'un gaz (1) munie d'un canal d'éjection (5) d'un flux dudit gaz, et munie d'au moins un capteur photosensible (3) disposé en arrière dudit canal d'éjection (5) de façon à pouvoir recueillir au moins un signal lumineux pénétrant dans ledit canal d'éjection (5) et émis pendant ladite opération de soudage, de rechargement ou d'usinage, ainsi qu'un procédé de contrôle d'une opération de soudage, de rechargement ou d'usinage LASER d'une pièce.
PCT/FR2003/002405 2002-08-27 2003-07-30 Dispositif et procede de controle d'une operation de soudage, de rechargement ou d'usinage par faisceau laser d'une piece WO2004020142A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU2003274206A AU2003274206A1 (en) 2002-08-27 2003-07-30 Device and method for controlling an operation involving the laser beam welding, hardfacing or machining of a part
MXPA05002181A MXPA05002181A (es) 2002-08-27 2003-07-30 Dispositivo y procedimiento de control de una operacion de soldadura, de recargue o de mecanizado por haz laser de una pieza.
US10/526,021 US20060086705A1 (en) 2002-08-27 2003-07-30 Device and method for controlling an operation involving the laser beam welding, hardfacing or machining of a part
EP03758187A EP1536913A2 (fr) 2002-08-27 2003-07-30 Dispositif et procede de controle d'une operation de soudage, de rechargement ou d'usinage par faisceau laser d'une piece
BR0313797-0A BR0313797A (pt) 2002-08-27 2003-07-30 Dispositivo e processo de controle de uma operação de soldagem, de recarregamento ou de usinagem por feixe de laser de uma peça
CA002495566A CA2495566A1 (fr) 2002-08-27 2003-07-30 Dispositif et procede de controle d'une operation de soudage, de rechargement ou d'usinage par faisceau laser d'une piece
JP2004532214A JP2005536359A (ja) 2002-08-27 2003-07-30 ワークピースのレーザ・ビームによる溶接、肉盛りあるいは加工作業の、検査装置及び検査方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0210607A FR2843902A1 (fr) 2002-08-27 2002-08-27 Dispositif et procede de controle d'une operation de soudage, de rechargement ou d'usinage par faisceau laser d'une piece
FR02/10607 2002-08-27

Publications (3)

Publication Number Publication Date
WO2004020142A2 WO2004020142A2 (fr) 2004-03-11
WO2004020142A3 true WO2004020142A3 (fr) 2004-07-15
WO2004020142B1 WO2004020142B1 (fr) 2004-09-10

Family

ID=31502918

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/002405 WO2004020142A2 (fr) 2002-08-27 2003-07-30 Dispositif et procede de controle d'une operation de soudage, de rechargement ou d'usinage par faisceau laser d'une piece

Country Status (10)

Country Link
US (1) US20060086705A1 (fr)
EP (1) EP1536913A2 (fr)
JP (1) JP2005536359A (fr)
CN (1) CN1678427A (fr)
AU (1) AU2003274206A1 (fr)
BR (1) BR0313797A (fr)
CA (1) CA2495566A1 (fr)
FR (1) FR2843902A1 (fr)
MX (1) MXPA05002181A (fr)
WO (1) WO2004020142A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004042492A1 (de) * 2004-08-31 2006-03-09 WINKLER + DüNNEBIER AG Verfahren und Vorrichtung zur Herstellung einer Schneid- oder Prägewalze mittels Laserauftragsschweißen
US20100068673A1 (en) * 2007-01-17 2010-03-18 Sumitomo Electric Industries, Ltd. Laser processing device and its processing method
EP2754525A1 (fr) * 2013-01-11 2014-07-16 Siemens Aktiengesellschaft Surveillance en ligne du flux de gaz protecteur
WO2015106967A1 (fr) * 2014-01-16 2015-07-23 Politecnico Di Milano Buse pour couvrir des soudures d'un gaz auxiliaire
CN106624358A (zh) * 2017-01-20 2017-05-10 广州松兴电气股份有限公司 一种激光焊接头保护气装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154707A (en) * 1987-02-27 1992-10-13 Rink Dan L Method and apparatus for external control of surgical lasers
GB2260402A (en) * 1991-08-24 1993-04-14 Univ Liverpool Monitoring laser material processing
US5651903A (en) * 1995-10-12 1997-07-29 Trw Inc. Method and apparatus for evaluating laser welding
EP0952437A2 (fr) * 1998-04-20 1999-10-27 O.M.C. Co., Ltd. Détecteur de puissance laser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663513A (en) * 1985-11-26 1987-05-05 Spectra-Physics, Inc. Method and apparatus for monitoring laser processes
US4855564A (en) * 1988-05-23 1989-08-08 Westinghouse Electric Corp. Laser beam alignment and transport system
JP2591371B2 (ja) * 1991-07-03 1997-03-19 三菱電機株式会社 レーザ加工装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154707A (en) * 1987-02-27 1992-10-13 Rink Dan L Method and apparatus for external control of surgical lasers
GB2260402A (en) * 1991-08-24 1993-04-14 Univ Liverpool Monitoring laser material processing
US5651903A (en) * 1995-10-12 1997-07-29 Trw Inc. Method and apparatus for evaluating laser welding
EP0952437A2 (fr) * 1998-04-20 1999-10-27 O.M.C. Co., Ltd. Détecteur de puissance laser

Also Published As

Publication number Publication date
CA2495566A1 (fr) 2004-03-11
EP1536913A2 (fr) 2005-06-08
CN1678427A (zh) 2005-10-05
MXPA05002181A (es) 2005-12-05
FR2843902A1 (fr) 2004-03-05
US20060086705A1 (en) 2006-04-27
BR0313797A (pt) 2005-07-12
AU2003274206A1 (en) 2004-03-19
AU2003274206A8 (en) 2004-03-19
JP2005536359A (ja) 2005-12-02
WO2004020142B1 (fr) 2004-09-10
WO2004020142A2 (fr) 2004-03-11

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