FR3037516B1 - Procede de soudage laser avec generateur laser a solide et jet de gaz dynamique - Google Patents

Procede de soudage laser avec generateur laser a solide et jet de gaz dynamique

Info

Publication number
FR3037516B1
FR3037516B1 FR1555684A FR1555684A FR3037516B1 FR 3037516 B1 FR3037516 B1 FR 3037516B1 FR 1555684 A FR1555684 A FR 1555684A FR 1555684 A FR1555684 A FR 1555684A FR 3037516 B1 FR3037516 B1 FR 3037516B1
Authority
FR
France
Prior art keywords
welding process
gas jet
dynamic gas
laser welding
solid
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.)
Active
Application number
FR1555684A
Other languages
English (en)
Other versions
FR3037516A1 (fr
Inventor
Philippe Lefebvre
Christophe Bertez
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Priority to FR1555684A priority Critical patent/FR3037516B1/fr
Priority to PCT/EP2016/063652 priority patent/WO2016207030A1/fr
Publication of FR3037516A1 publication Critical patent/FR3037516A1/fr
Application granted granted Critical
Publication of FR3037516B1 publication Critical patent/FR3037516B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23K26/08—Devices involving relative movement between laser beam and 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
    • B23K26/14—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
    • B23K26/1436—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 for pressure control
    • 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
    • B23K26/147—Features outside the nozzle for feeding the fluid stream towards 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/244—Overlap seam welding
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
FR1555684A 2015-06-22 2015-06-22 Procede de soudage laser avec generateur laser a solide et jet de gaz dynamique Active FR3037516B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1555684A FR3037516B1 (fr) 2015-06-22 2015-06-22 Procede de soudage laser avec generateur laser a solide et jet de gaz dynamique
PCT/EP2016/063652 WO2016207030A1 (fr) 2015-06-22 2016-06-14 Procede de soudage laser avec generateur laser a solide et jet de gaz dynamique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1555684A FR3037516B1 (fr) 2015-06-22 2015-06-22 Procede de soudage laser avec generateur laser a solide et jet de gaz dynamique

Publications (2)

Publication Number Publication Date
FR3037516A1 FR3037516A1 (fr) 2016-12-23
FR3037516B1 true FR3037516B1 (fr) 2017-12-08

Family

ID=54707853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555684A Active FR3037516B1 (fr) 2015-06-22 2015-06-22 Procede de soudage laser avec generateur laser a solide et jet de gaz dynamique

Country Status (2)

Country Link
FR (1) FR3037516B1 (fr)
WO (1) WO2016207030A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304473A1 (de) * 2003-02-04 2004-08-12 Linde Ag Verfahren zum Laserstrahlschweißen
FR2923405B1 (fr) * 2007-11-14 2009-12-18 Air Liquide Soudage laser de pieces revetues de zinc
FR2926032B1 (fr) * 2008-01-08 2010-08-27 Air Liquide Buse de soudage laser apte a stabiliser le keyhole.
FR2936177B1 (fr) * 2008-09-24 2011-08-26 Air Liquide Procede de soudage laser de type co2 avec buse a jet dynamique.
FR3010339B1 (fr) * 2013-09-06 2016-02-26 Air Liquide Procede de soudage par faisceau laser sur tole sandwich avec controle de l'ouverture du capillaire

Also Published As

Publication number Publication date
WO2016207030A1 (fr) 2016-12-29
FR3037516A1 (fr) 2016-12-23

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