CA2461994A1 - Procede et dispositif de soudage par recouvrement a l'aide d'un faisceau a haute densite d'energie de deux toles revetues - Google Patents

Procede et dispositif de soudage par recouvrement a l'aide d'un faisceau a haute densite d'energie de deux toles revetues Download PDF

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Publication number
CA2461994A1
CA2461994A1 CA002461994A CA2461994A CA2461994A1 CA 2461994 A1 CA2461994 A1 CA 2461994A1 CA 002461994 A CA002461994 A CA 002461994A CA 2461994 A CA2461994 A CA 2461994A CA 2461994 A1 CA2461994 A1 CA 2461994A1
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CA
Canada
Prior art keywords
molten metal
bath
energy density
high energy
coated metal
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.)
Granted
Application number
CA002461994A
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English (en)
Other versions
CA2461994C (fr
Inventor
Philippe Alips
Francois Dubrulle
Gabriel Vergniez
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.)
USINOR SA
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Individual
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 Individual filed Critical Individual
Publication of CA2461994A1 publication Critical patent/CA2461994A1/fr
Application granted granted Critical
Publication of CA2461994C publication Critical patent/CA2461994C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multi-focusing
    • 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
    • B23K26/142—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 for the removal of by-products
    • 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
    • B23K26/1438—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 directional 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/34—Coated articles ; Surface treated articles
    • 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
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • 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)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

L'invention concerne un procédé de soudage par recouvrement ô l'aide d'un faisceau ô haute densité d'énergie (11) de deux tôles (1, 2) revêtues, caractérisé en ce que l'on sépare le faisceau (11) en un premier sous faisce au (12) traversant les deux tôles (1, 2) revêtues et formant dans cette zone un premier bain de métal fondu (18) et en un second sous faisceau (13) non traversant et formant un second bain de métal fondu (19) dont la profondeur est inférieure ô l'épaisseur de la tôle revêtue supérieure (1) et chevauchan t au moins une partie du premier bain de métal fondu (18) pour favoriser l'évacuation de la vapeur du matériau de revêtement et on dirige sur le seco nd bain de métal fondu (19) un jet de gaz neutre ô haute vitesse d'éjection pou r former ô la surface du second bain de métal fondu une cuvette (22).
CA002461994A 2001-10-09 2002-10-03 Procede et dispositif de soudage par recouvrement a l'aide d'un faisceau a haute densite d'energie de deux toles revetues Expired - Fee Related CA2461994C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR01/12990 2001-10-09
FR0112990A FR2830477B1 (fr) 2001-10-09 2001-10-09 Procede et dispositif de soudage par recouvrement a l'aide d'un faisceau a haute densite d'energie de deux toles revetues
PCT/FR2002/003380 WO2003031111A1 (fr) 2001-10-09 2002-10-03 Procede et dispositif de soudage par recouvrement a l'aide d'un faisceau a haute densite d'energie de deux toles revetues

Publications (2)

Publication Number Publication Date
CA2461994A1 true CA2461994A1 (fr) 2003-04-17
CA2461994C CA2461994C (fr) 2008-12-09

Family

ID=8868089

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002461994A Expired - Fee Related CA2461994C (fr) 2001-10-09 2002-10-03 Procede et dispositif de soudage par recouvrement a l'aide d'un faisceau a haute densite d'energie de deux toles revetues

Country Status (8)

Country Link
US (1) US6914213B2 (fr)
EP (1) EP1434667A1 (fr)
JP (1) JP4209326B2 (fr)
BR (1) BR0213630A (fr)
CA (1) CA2461994C (fr)
FR (1) FR2830477B1 (fr)
MX (1) MXPA04003230A (fr)
WO (1) WO2003031111A1 (fr)

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DE10262053A1 (de) * 2002-09-05 2004-08-12 Daimlerchrysler Ag Verfahren zur Laserbearbeitung beschichteter Bleche
JP2004148374A (ja) * 2002-10-31 2004-05-27 Honda Motor Co Ltd 高密度エネルギービームによるアルミニウム又はアルミニウム合金から成る被溶接部材同士の貫通溶接方法
DE10329075A1 (de) * 2003-06-27 2005-01-20 Schuler Held Lasertechnik Gmbh & Co. Kg Multifokales Schweißverfahren und Schweißeinrichtung
AT413667B (de) 2004-05-10 2006-04-15 Fronius Int Gmbh Schweissverfahren und laser-hybrid-schweissbrenner
EP1640105A1 (fr) * 2004-09-28 2006-03-29 Trumpf Werkzeugmaschinen GmbH + Co. KG Procédé de soudage laser
US7253377B2 (en) * 2005-02-08 2007-08-07 General Motors Corporation System and method of joining overlapping workpieces
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US20130309000A1 (en) * 2012-05-21 2013-11-21 General Electric Comapny Hybrid laser arc welding process and apparatus
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Also Published As

Publication number Publication date
US20040200813A1 (en) 2004-10-14
WO2003031111A1 (fr) 2003-04-17
FR2830477B1 (fr) 2004-02-06
JP2005504641A (ja) 2005-02-17
JP4209326B2 (ja) 2009-01-14
CA2461994C (fr) 2008-12-09
EP1434667A1 (fr) 2004-07-07
US6914213B2 (en) 2005-07-05
FR2830477A1 (fr) 2003-04-11
BR0213630A (pt) 2004-09-14
MXPA04003230A (es) 2004-07-23

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