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GB2499594B - Laser welding method and apparatus - Google Patents

Laser welding method and apparatus Download PDF

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Publication number
GB2499594B
GB2499594B GB1202932.8A GB201202932A GB2499594B GB 2499594 B GB2499594 B GB 2499594B GB 201202932 A GB201202932 A GB 201202932A GB 2499594 B GB2499594 B GB 2499594B
Authority
GB
United Kingdom
Prior art keywords
laser welding
welding method
laser
welding
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
GB1202932.8A
Other versions
GB201202932D0 (en
GB2499594A (en
Inventor
Nicolson Robert
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.)
Aquasium Technology Ltd
Original Assignee
Aquasium Technology Ltd
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 Aquasium Technology Ltd filed Critical Aquasium Technology Ltd
Priority to GB1202932.8A priority Critical patent/GB2499594B/en
Publication of GB201202932D0 publication Critical patent/GB201202932D0/en
Publication of GB2499594A publication Critical patent/GB2499594A/en
Application granted granted Critical
Publication of GB2499594B publication Critical patent/GB2499594B/en
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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • 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
    • B23K26/1224—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in vacuum
    • 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
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
    • 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
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • 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
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
GB1202932.8A 2012-02-21 2012-02-21 Laser welding method and apparatus Active GB2499594B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1202932.8A GB2499594B (en) 2012-02-21 2012-02-21 Laser welding method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1202932.8A GB2499594B (en) 2012-02-21 2012-02-21 Laser welding method and apparatus

Publications (3)

Publication Number Publication Date
GB201202932D0 GB201202932D0 (en) 2012-04-04
GB2499594A GB2499594A (en) 2013-08-28
GB2499594B true GB2499594B (en) 2020-05-06

Family

ID=45939917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1202932.8A Active GB2499594B (en) 2012-02-21 2012-02-21 Laser welding method and apparatus

Country Status (1)

Country Link
GB (1) GB2499594B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015206237B4 (en) * 2015-04-08 2017-04-13 Felsomat Gmbh & Co Kg Method for vacuum laser welding of an at least two-part workpiece
GB2558946A (en) * 2017-01-23 2018-07-25 Aquasium Tech Limited Welding head
GB2568696A (en) * 2017-11-23 2019-05-29 Aquasium Tech Limited Welding assembly
CN115008002A (en) * 2022-03-22 2022-09-06 哈尔滨工大焊接科技有限公司 A vacuum environment swing laser welding method and system
CN116551181B (en) * 2023-05-23 2025-11-28 中国机械总院集团哈尔滨焊接研究所有限公司 Semi-closed type partial low-vacuum laser welding device and welding method
DE102024107627A1 (en) * 2024-03-18 2025-09-18 LaVa-X GmbH Laser welding device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504726A (en) * 1980-12-17 1985-03-12 Hitachi, Ltd. Pattern generator
JPS62168693A (en) * 1986-01-18 1987-07-24 Yoshiaki Arata Vacuum laser welding method
JPH09271979A (en) * 1996-04-09 1997-10-21 Nec Corp Local vacuum laser beam welding machine
US20050269383A1 (en) * 2004-06-07 2005-12-08 Global Nuclear Fuel-Americas, Llc Apparatus and methods for underwater welding
CN101733552A (en) * 2010-01-22 2010-06-16 哈尔滨工业大学 Laser welding device
US20110031655A1 (en) * 2009-08-10 2011-02-10 Fei Company Gas-assisted laser ablation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504726A (en) * 1980-12-17 1985-03-12 Hitachi, Ltd. Pattern generator
JPS62168693A (en) * 1986-01-18 1987-07-24 Yoshiaki Arata Vacuum laser welding method
JPH09271979A (en) * 1996-04-09 1997-10-21 Nec Corp Local vacuum laser beam welding machine
US20050269383A1 (en) * 2004-06-07 2005-12-08 Global Nuclear Fuel-Americas, Llc Apparatus and methods for underwater welding
US20110031655A1 (en) * 2009-08-10 2011-02-10 Fei Company Gas-assisted laser ablation
CN101733552A (en) * 2010-01-22 2010-06-16 哈尔滨工业大学 Laser welding device

Also Published As

Publication number Publication date
GB201202932D0 (en) 2012-04-04
GB2499594A (en) 2013-08-28

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