DK1022087T3 - Lasersvejsning med procesgas - Google Patents

Lasersvejsning med procesgas

Info

Publication number
DK1022087T3
DK1022087T3 DK00100822T DK00100822T DK1022087T3 DK 1022087 T3 DK1022087 T3 DK 1022087T3 DK 00100822 T DK00100822 T DK 00100822T DK 00100822 T DK00100822 T DK 00100822T DK 1022087 T3 DK1022087 T3 DK 1022087T3
Authority
DK
Denmark
Prior art keywords
process gas
laser welding
welding process
helium
volume
Prior art date
Application number
DK00100822T
Other languages
Danish (da)
English (en)
Inventor
Johann Herrmann
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Application granted granted Critical
Publication of DK1022087T3 publication Critical patent/DK1022087T3/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
    • B23K26/12—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
    • B23K26/12—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
    • B23K26/125—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 of mixed 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)
DK00100822T 1999-01-19 2000-01-17 Lasersvejsning med procesgas DK1022087T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19901900A DE19901900A1 (de) 1999-01-19 1999-01-19 Laserschweißen mit Prozeßgas

Publications (1)

Publication Number Publication Date
DK1022087T3 true DK1022087T3 (da) 2008-03-31

Family

ID=7894704

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00100822T DK1022087T3 (da) 1999-01-19 2000-01-17 Lasersvejsning med procesgas

Country Status (6)

Country Link
EP (1) EP1022087B1 (fr)
AT (1) ATE381973T1 (fr)
DE (2) DE19901900A1 (fr)
DK (1) DK1022087T3 (fr)
ES (1) ES2298103T3 (fr)
PT (1) PT1022087E (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002051579A1 (fr) * 2000-12-22 2002-07-04 Linde Aktiengesellschaft Gaz de procede et procede d'usinage au laser
DE50201621D1 (de) * 2001-03-06 2004-12-30 Linde Ag Laserschwei en von nichteisenmetallen mittels laserdioden unter prozessgas
FR2825305A1 (fr) * 2001-06-01 2002-12-06 Air Liquide Procede et installation de soudage laser avec buse laterale de distribution de gaz
FR2826892B1 (fr) * 2001-07-03 2003-09-05 Air Liquide Procede et installation de soudage laser avec melange gazeux ar/he a teneurs controlees en fonction de la puissance laser
DE10135878A1 (de) * 2001-07-24 2003-02-13 Linde Ag Prozessgas und Verfahren zur Laser-Materialbearbeitung
FR2841808B1 (fr) * 2002-07-04 2004-12-03 Air Liquide Soudage par faisceau laser de toles fines, en particulier d'elements constitutifs d'appareils electromenagers
DE10235821A1 (de) * 2002-08-05 2004-02-26 Linde Ag Prozessgas und Verfahren zum Laserstrahlhartlöten
JP4017571B2 (ja) * 2003-07-02 2007-12-05 大陽日酸株式会社 鋼板のレーザー溶接方法
DE102005051607A1 (de) 2005-10-27 2007-05-10 Linde Ag Verfahren und Vorrichtung zum Laserstrahlbearbeiten
DE102006034620A1 (de) * 2006-07-27 2008-01-31 Volkswagen Ag Verfahren zum Herstellen von Blechbauteilen
CN104858533A (zh) * 2014-02-23 2015-08-26 布法罗科技有限公司 一种用于焊接涂底漆钢板的保护气体及焊接系统
DE102014005193A1 (de) 2014-04-08 2015-10-08 Messer Group Gmbh Verfahren zum CO2-Laser-Schweißen von niedriglegierten Stählen
DE102014005194A1 (de) 2014-04-08 2015-10-08 Messer Group Gmbh Verfahren zum CO 2-Laser-Schweißen von hochlegierten Stählen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939323A (en) * 1972-09-14 1976-02-17 Union Carbide Corporation Shielding gas for laser welding
JPS5893592A (ja) * 1981-11-27 1983-06-03 Mitsubishi Heavy Ind Ltd レ−ザ溶接方法
US4866246A (en) * 1988-05-04 1989-09-12 Church John G High rate deposition gas-metal-arc welding process
WO1991019016A1 (fr) * 1990-05-19 1991-12-12 Institut Teoreticheskoi I Prikladnoi Mekhaniki Sibirskogo Otdelenia Akademii Nauk Sssr Procede et dispositif de revetement
DE4020153A1 (de) * 1990-06-25 1992-01-02 Linde Ag Verfahren zur bearbeitung eines metallischen werkstuecks mit einem laserstrahl
JPH0679484A (ja) * 1992-07-14 1994-03-22 Mitsubishi Electric Corp レーザ溶接方法
JP3383444B2 (ja) * 1994-11-15 2003-03-04 川崎製鉄株式会社 レーザ溶接方法
DE19730311A1 (de) * 1997-07-15 1999-01-21 Messer Griesheim Gmbh Schutzgas für und Verfahren zum Laserschweißen

Also Published As

Publication number Publication date
PT1022087E (pt) 2008-03-10
DE50014870D1 (de) 2008-02-07
DE19901900A1 (de) 2000-07-20
ES2298103T3 (es) 2008-05-16
EP1022087B1 (fr) 2007-12-26
EP1022087A2 (fr) 2000-07-26
EP1022087A3 (fr) 2004-05-12
ATE381973T1 (de) 2008-01-15

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