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FI20090139L - Method for performing laser welding - Google Patents

Method for performing laser welding Download PDF

Info

Publication number
FI20090139L
FI20090139L FI20090139A FI20090139A FI20090139L FI 20090139 L FI20090139 L FI 20090139L FI 20090139 A FI20090139 A FI 20090139A FI 20090139 A FI20090139 A FI 20090139A FI 20090139 L FI20090139 L FI 20090139L
Authority
FI
Finland
Prior art keywords
laser welding
performing laser
welding
laser
Prior art date
Application number
FI20090139A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20090139A0 (en
FI122404B (en
Inventor
Terho Torvinen
Mikko P Vaenskae
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Priority to FI20090139A priority Critical patent/FI122404B/en
Publication of FI20090139A0 publication Critical patent/FI20090139A0/en
Priority to EP10764145A priority patent/EP2419238A1/en
Priority to PCT/FI2010/050291 priority patent/WO2010119173A1/en
Publication of FI20090139L publication Critical patent/FI20090139L/en
Application granted granted Critical
Publication of FI122404B publication Critical patent/FI122404B/en

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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • 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
    • 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
    • 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
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0626—Energy control of the laser beam
    • 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. multifocusing

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
FI20090139A 2009-04-15 2009-04-15 Laser welding procedure FI122404B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20090139A FI122404B (en) 2009-04-15 2009-04-15 Laser welding procedure
EP10764145A EP2419238A1 (en) 2009-04-15 2010-04-12 Method for performing laser welding
PCT/FI2010/050291 WO2010119173A1 (en) 2009-04-15 2010-04-12 Method for performing laser welding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20090139A FI122404B (en) 2009-04-15 2009-04-15 Laser welding procedure
FI20090139 2009-04-15

Publications (3)

Publication Number Publication Date
FI20090139A0 FI20090139A0 (en) 2009-04-15
FI20090139L true FI20090139L (en) 2010-10-16
FI122404B FI122404B (en) 2011-12-30

Family

ID=40590198

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20090139A FI122404B (en) 2009-04-15 2009-04-15 Laser welding procedure

Country Status (3)

Country Link
EP (1) EP2419238A1 (en)
FI (1) FI122404B (en)
WO (1) WO2010119173A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6135691B2 (en) * 2015-02-18 2017-05-31 トヨタ自動車株式会社 Laser welding method
DE102018219280A1 (en) 2018-11-12 2020-05-14 Trumpf Laser- Und Systemtechnik Gmbh Process for spatter-free welding, especially with a solid-state laser
JP7382552B2 (en) 2019-05-29 2023-11-17 パナソニックＩｐマネジメント株式会社 Laser processing equipment and laser processing method using the same
DE102020133116A1 (en) 2020-12-11 2022-06-15 Peri Se Method and device for welding a first component to a second component and horizontal bar

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605394B2 (en) * 1978-01-31 1985-02-09 株式会社東芝 Laser irradiation device
JPS60199585A (en) 1984-03-23 1985-10-09 Toshiba Corp Laser welding machine
JPH01143785A (en) 1987-11-30 1989-06-06 Mitsubishi Heavy Ind Ltd Dissimilar axis multifocal point type laser beam focusing device
JPH04327387A (en) * 1991-04-26 1992-11-16 Toshiba Corp Laser beam welding equipment
JPH08300172A (en) * 1995-04-28 1996-11-19 Nkk Corp Manufacturing method of welded steel pipe
JP3453972B2 (en) 1995-12-27 2003-10-06 トヨタ自動車株式会社 Laser welding method and apparatus
ATE483549T1 (en) * 2004-06-22 2010-10-15 Leister Process Tech WELDING DEVICE FOR TUBULAR PLASTIC PARTS

Also Published As

Publication number Publication date
EP2419238A1 (en) 2012-02-22
FI20090139A0 (en) 2009-04-15
FI122404B (en) 2011-12-30
WO2010119173A1 (en) 2010-10-21

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