IT949946B - DEEP PENETRATION WELDING METHOD USING LASER BEAMS - Google Patents

DEEP PENETRATION WELDING METHOD USING LASER BEAMS

Info

Publication number
IT949946B
IT949946B IT2151272A IT2151272A IT949946B IT 949946 B IT949946 B IT 949946B IT 2151272 A IT2151272 A IT 2151272A IT 2151272 A IT2151272 A IT 2151272A IT 949946 B IT949946 B IT 949946B
Authority
IT
Italy
Prior art keywords
laser beams
welding method
deep penetration
penetration welding
deep
Prior art date
Application number
IT2151272A
Other languages
Italian (it)
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of IT949946B publication Critical patent/IT949946B/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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • 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
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for 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
    • B23K26/1462—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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
IT2151272A 1971-03-08 1972-03-07 DEEP PENETRATION WELDING METHOD USING LASER BEAMS IT949946B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12207071A 1971-03-08 1971-03-08

Publications (1)

Publication Number Publication Date
IT949946B true IT949946B (en) 1973-06-11

Family

ID=22400420

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2151272A IT949946B (en) 1971-03-08 1972-03-07 DEEP PENETRATION WELDING METHOD USING LASER BEAMS

Country Status (4)

Country Link
DE (1) DE2211195A1 (en)
FR (1) FR2128872B1 (en)
GB (1) GB1336806A (en)
IT (1) IT949946B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1542128A (en) * 1976-08-03 1979-03-14 Boc Ltd Laser welding apparatus
US4270496A (en) * 1978-12-26 1981-06-02 Eaton Corporation Welded article and method of making same
US4480169A (en) * 1982-09-13 1984-10-30 Macken John A Non contact laser engraving apparatus
US8253062B2 (en) 2005-06-10 2012-08-28 Chrysler Group Llc System and methodology for zero-gap welding
US8803029B2 (en) 2006-08-03 2014-08-12 Chrysler Group Llc Dual beam laser welding head
US8198565B2 (en) 2007-04-11 2012-06-12 Chrysler Group Llc Laser-welding apparatus and method
EP3450392A1 (en) * 2017-09-01 2019-03-06 Thomson Licensing Adhesive-free bonding of layers of dielectric materials, using nanojet microstructures
US11999014B2 (en) * 2019-11-22 2024-06-04 Medtronic, Inc. Laser cutting system
CN112222618A (en) * 2020-09-28 2021-01-15 上海飞博激光科技有限公司 Laser welding method capable of reducing welding explosion points
CN115740743A (en) * 2022-02-16 2023-03-07 周文龙 Prevent laser welding equipment of gas pocket defect

Also Published As

Publication number Publication date
FR2128872A1 (en) 1972-10-20
DE2211195A1 (en) 1972-10-05
GB1336806A (en) 1973-11-14
FR2128872B1 (en) 1976-10-29

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