GB1336806A - Deep penetration welding using coherent optical radiation - Google Patents

Deep penetration welding using coherent optical radiation

Info

Publication number
GB1336806A
GB1336806A GB912972A GB912972A GB1336806A GB 1336806 A GB1336806 A GB 1336806A GB 912972 A GB912972 A GB 912972A GB 912972 A GB912972 A GB 912972A GB 1336806 A GB1336806 A GB 1336806A
Authority
GB
United Kingdom
Prior art keywords
workpiece
laser
void
power
mirror
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.)
Expired
Application number
GB912972A
Other languages
English (en)
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.)
RTX Corp
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
Publication of GB1336806A publication Critical patent/GB1336806A/en
Expired 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
    • B23K26/064—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)
GB912972A 1971-03-08 1972-02-28 Deep penetration welding using coherent optical radiation Expired GB1336806A (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
GB1336806A true GB1336806A (en) 1973-11-14

Family

ID=22400420

Family Applications (1)

Application Number Title Priority Date Filing Date
GB912972A Expired GB1336806A (en) 1971-03-08 1972-02-28 Deep penetration welding using coherent optical radiation

Country Status (4)

Country Link
DE (1) DE2211195A1 (cg-RX-API-DMAC7.html)
FR (1) FR2128872B1 (cg-RX-API-DMAC7.html)
GB (1) GB1336806A (cg-RX-API-DMAC7.html)
IT (1) IT949946B (cg-RX-API-DMAC7.html)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734759A1 (de) * 1976-08-03 1978-02-09 Boc Ltd Laserstrahl-schweissgeraet
DE3332838A1 (de) * 1982-09-13 1984-03-15 John Alan Santa Rosa Calif. Macken Verfahren und vorrichtung zum gravieren mittels laserstrahlen
US7693696B2 (en) 2005-06-10 2010-04-06 Chrysler Group Llc System and methodology for zero-gap welding
US8198565B2 (en) 2007-04-11 2012-06-12 Chrysler Group Llc Laser-welding apparatus and method
US8803029B2 (en) 2006-08-03 2014-08-12 Chrysler Group Llc Dual beam laser welding head
CN111051237A (zh) * 2017-09-01 2020-04-21 汤姆逊许可公司 使用纳米喷射微结构对电介质材料层的无粘合剂粘合
US20210154772A1 (en) * 2019-11-22 2021-05-27 Medtronic, Inc. Laser cutting system
CN115740743A (zh) * 2022-02-16 2023-03-07 周文龙 一种防止气孔缺陷的激光焊接设备
CN117773324A (zh) * 2023-11-30 2024-03-29 南通极瓦特激光科技有限公司 一种不烧损塑胶件的极柱的激光焊接方法
CN120067521A (zh) * 2025-02-11 2025-05-30 深圳琥珀数智技术有限公司 一种环形复合光束激光焊接热源模型的建模方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270496A (en) * 1978-12-26 1981-06-02 Eaton Corporation Welded article and method of making same
CN112222618A (zh) * 2020-09-28 2021-01-15 上海飞博激光科技有限公司 一种可减少焊接炸点的激光焊接方法

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734759A1 (de) * 1976-08-03 1978-02-09 Boc Ltd Laserstrahl-schweissgeraet
DE3332838A1 (de) * 1982-09-13 1984-03-15 John Alan Santa Rosa Calif. Macken Verfahren und vorrichtung zum gravieren mittels laserstrahlen
US7693696B2 (en) 2005-06-10 2010-04-06 Chrysler Group Llc System and methodology for zero-gap welding
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
CN111051237A (zh) * 2017-09-01 2020-04-21 汤姆逊许可公司 使用纳米喷射微结构对电介质材料层的无粘合剂粘合
CN111051237B (zh) * 2017-09-01 2023-04-18 汤姆逊许可公司 使用纳米喷射微结构对电介质材料层的无粘合剂粘合
US20210154772A1 (en) * 2019-11-22 2021-05-27 Medtronic, Inc. Laser cutting system
US11999014B2 (en) * 2019-11-22 2024-06-04 Medtronic, Inc. Laser cutting system
CN115740743A (zh) * 2022-02-16 2023-03-07 周文龙 一种防止气孔缺陷的激光焊接设备
CN117773324A (zh) * 2023-11-30 2024-03-29 南通极瓦特激光科技有限公司 一种不烧损塑胶件的极柱的激光焊接方法
CN120067521A (zh) * 2025-02-11 2025-05-30 深圳琥珀数智技术有限公司 一种环形复合光束激光焊接热源模型的建模方法

Also Published As

Publication number Publication date
IT949946B (it) 1973-06-11
FR2128872A1 (cg-RX-API-DMAC7.html) 1972-10-20
FR2128872B1 (cg-RX-API-DMAC7.html) 1976-10-29
DE2211195A1 (de) 1972-10-05

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)

Free format text: INPADOC CORRECTION: JOURNAL 4438, PAGE 660 FOR 133806 READ 1336806

414C Case decided by the comptroller ** grants refused (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed