AU6158890A - Process and device for welding by laser beam - Google Patents

Process and device for welding by laser beam

Info

Publication number
AU6158890A
AU6158890A AU61588/90A AU6158890A AU6158890A AU 6158890 A AU6158890 A AU 6158890A AU 61588/90 A AU61588/90 A AU 61588/90A AU 6158890 A AU6158890 A AU 6158890A AU 6158890 A AU6158890 A AU 6158890A
Authority
AU
Australia
Prior art keywords
welding
laser beam
laser
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
AU61588/90A
Inventor
Ralf Imhoff
Axel Zwick
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of AU6158890A publication Critical patent/AU6158890A/en
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working 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
    • B23K26/1462Nozzles; Features related to nozzles
    • B23K26/1464Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/147Features outside the nozzle for feeding the fluid stream towards the workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20Bonding
    • B23K26/21Bonding by welding
    • B23K26/24Seam welding
    • B23K26/244Overlap seam welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20Bonding
    • B23K26/32Bonding taking account of the properties of the material involved
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/34Coated articles, e.g. plated or painted; Surface treated articles
    • B23K2101/35Surface treated articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/08Non-ferrous metals or alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/50Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
AU61588/90A 1989-08-15 1990-08-11 Process and device for welding by laser beam Abandoned AU6158890A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3926781A DE3926781A1 (en) 1989-08-15 1989-08-15 METHOD FOR WELDING WITH LASER RADIATION AND DEVICE FOR IMPLEMENTING THE METHOD
DE3926781 1989-08-15

Publications (1)

Publication Number Publication Date
AU6158890A true AU6158890A (en) 1991-04-03

Family

ID=6387061

Family Applications (1)

Application Number Title Priority Date Filing Date
AU61588/90A Abandoned AU6158890A (en) 1989-08-15 1990-08-11 Process and device for welding by laser beam

Country Status (3)

Country Link
AU (1) AU6158890A (en)
DE (1) DE3926781A1 (en)
WO (1) WO1991002621A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2736182B2 (en) * 1991-02-28 1998-04-02 ファナック株式会社 Laser device and laser welding method
US5142119A (en) * 1991-03-14 1992-08-25 Saturn Corporation Laser welding of galvanized steel
JPH0679484A (en) * 1992-07-14 1994-03-22 Mitsubishi Electric Corp Laser welding method
FR2698574B1 (en) * 1992-11-30 1995-02-17 Lorraine Laminage Method for manufacturing clad sheets and clad sheets bonded by weld lines.
DE4240189A1 (en) * 1992-11-30 1994-06-01 Linde Ag Process for welding workpieces using a laser beam and laser welding nozzle
FR2765129B1 (en) * 1997-06-30 1999-10-01 Peugeot METHOD OF WELDING SHEETS COATED WITH AN ENERGY BEAM, SUCH AS A LASER BEAM
DE19838487C1 (en) 1998-08-25 2000-03-23 Holzmann Philipp Ag Drill pipe used for jet injection into the subsoil
EP1974849A1 (en) * 2007-03-28 2008-10-01 Trumpf Laser- und Systemtechnik GmbH Method for attaching structurally bonded workpieces, in particular for laser welding of bonded workpieces
FR2926741B1 (en) * 2008-01-24 2010-04-23 Ecole Louis De Broglie SUCTION CLEARING DEVICE
KR101449118B1 (en) * 2012-08-31 2014-10-10 주식회사 포스코 Method for laser welding and welded metal using the same
CN103831531B (en) * 2012-11-23 2016-09-14 通用汽车环球科技运作有限责任公司 Welding point
FR3010339B1 (en) * 2013-09-06 2016-02-26 Air Liquide LASER BEAM WELDING METHOD ON SANDWICH WITH CONTROL OF CAPILLARY OPENING
DE102020204940A1 (en) 2020-04-20 2021-10-21 Volkswagen Aktiengesellschaft Creation of welded joints with controlled internal vapor capillary pressure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338514A1 (en) * 1973-07-30 1975-02-20 Lks Laser Kombinationssysteme Laser-beam machining using oxygen - with concentric water-cooling jets on both sides of the part being machined
GB1542128A (en) * 1976-08-03 1979-03-14 Boc Ltd Laser welding apparatus
JPS6049887A (en) * 1983-08-29 1985-03-19 Mitsubishi Motors Corp Laser welding method
JPS60210386A (en) * 1984-04-02 1985-10-22 Mitsubishi Electric Corp Method and device for laser welding
US4642446A (en) * 1985-10-03 1987-02-10 General Motors Corporation Laser welding of galvanized steel
US4684779A (en) * 1986-01-22 1987-08-04 General Motors Corporation Laser welding metal sheets with associated trapped gases
DE3702451A1 (en) * 1987-01-28 1988-08-18 Fraunhofer Ges Forschung USE OF GAS IN MACHINING WORKPIECES WITH LASER RADIATION AND DEVICE FOR MACHINING WORKPIECES WITH LASER RADIATION

Also Published As

Publication number Publication date
WO1991002621A1 (en) 1991-03-07
DE3926781C2 (en) 1993-09-09
DE3926781A1 (en) 1991-02-21

Similar Documents

Publication Publication Date Title
AU4588889A (en) Laser welding apparatus and process
AU3931393A (en) Method and apparatus for ultrasonic beam focusing
AU564693B2 (en) Welding method using laser beam
GB2252249B (en) Apparatus for ophthalmic operation using photocoagulations by laser beam
AU5346890A (en) Therapeutic apparatus using laser beam
EP0437226A3 (en) Monitoring method and system for laser beam welding
IL91240A0 (en) Pulsed laser apparatus and systems and techniques for its operation
AU2794889A (en) Process for welding by means of a laser beam, in particular for welding pieces of glass
AU3391593A (en) Laser light beam generating apparatus
AU3287593A (en) Laser light beam generating apparatus
IL106747A0 (en) Laser beam analyzer
AU8450391A (en) Device for producing a constant length laser beam and method for producing it
SG47088A1 (en) Method and device for focusing laser beam
GB2212430B (en) Method and arrangement for laser welding
EP0483385A4 (en) Laser robot and its control method, optical beam deflection apparatus and apparatus for generating its control signal
EP0418084A3 (en) Laser beam deflection apparatus
EP0453183A3 (en) An apparatus for attenuating a laser beam
AU6158890A (en) Process and device for welding by laser beam
EP0411635A3 (en) Method of stabilizing the laser beam and apparatus utilizing the same
AU7684387A (en) Laser beam machining device
AU5864990A (en) Laser beam machining and apparatus therefor
GB8707059D0 (en) Laser beam focussing apparatus
GB8816423D0 (en) Excimer laser beam monogenizer system
AU4008589A (en) Optical beam scanning apparatus
AU7308891A (en) Device for monitoring workpieces machined by laser beam