DE3478906D1 - Laser-beamwelding - Google Patents

Laser-beamwelding

Info

Publication number
DE3478906D1
DE3478906D1 DE8484302461T DE3478906T DE3478906D1 DE 3478906 D1 DE3478906 D1 DE 3478906D1 DE 8484302461 T DE8484302461 T DE 8484302461T DE 3478906 T DE3478906 T DE 3478906T DE 3478906 D1 DE3478906 D1 DE 3478906D1
Authority
DE
Germany
Prior art keywords
beamwelding
laser
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
DE8484302461T
Other languages
English (en)
Inventor
David Roy Martyr
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.)
THE UNIVERSITY OF NEWCASTLE UPON TYNE, NEWCASTLE-U
Original Assignee
British Shipbuilders
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27262057&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3478906(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB838310632A external-priority patent/GB8310632D0/en
Priority claimed from GB838310631A external-priority patent/GB8310631D0/en
Priority claimed from GB838310630A external-priority patent/GB8310630D0/en
Application filed by British Shipbuilders filed Critical British Shipbuilders
Application granted granted Critical
Publication of DE3478906D1 publication Critical patent/DE3478906D1/de
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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by 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
    • 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • 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
    • B23K26/1494—Maintenance of nozzles
    • 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
    • B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes
    • 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
    • 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
    • B23K26/211—Bonding by welding with interposition of special material to facilitate connection of the parts
    • 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/244—Overlap seam welding
DE8484302461T 1983-04-20 1984-04-11 Laser-beamwelding Expired DE3478906D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB838310632A GB8310632D0 (en) 1983-04-20 1983-04-20 Work stations for cutting and welding
GB838310631A GB8310631D0 (en) 1983-04-20 1983-04-20 Laser welding
GB838310630A GB8310630D0 (en) 1983-04-20 1983-04-20 Laser welding

Publications (1)

Publication Number Publication Date
DE3478906D1 true DE3478906D1 (en) 1989-08-17

Family

ID=27262057

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198484302461T Pending DE129962T1 (de) 1983-04-20 1984-04-11 Laserstrahlschweissen.
DE8484302461T Expired DE3478906D1 (en) 1983-04-20 1984-04-11 Laser-beamwelding

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198484302461T Pending DE129962T1 (de) 1983-04-20 1984-04-11 Laserstrahlschweissen.

Country Status (9)

Country Link
US (1) US4634832A (de)
EP (1) EP0129962B1 (de)
KR (1) KR920004845B1 (de)
CA (1) CA1224534A (de)
DE (2) DE129962T1 (de)
DK (1) DK165051C (de)
ES (1) ES531813A0 (de)
FI (1) FI83398C (de)
NO (1) NO164757C (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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DK165283C (da) * 1983-04-20 1993-03-22 British Shipbuilders Eng Fremgangsmaade ved laserstraalesvejsning
US4737612A (en) * 1987-02-04 1988-04-12 Westinghouse Electric Corp. Method of welding
DE3726677A1 (de) * 1987-08-11 1989-02-23 Schmoele Metall R & G Verfahren und vorrichtung zur herstellung von waermetauscherrohren
DE3820848A1 (de) * 1987-09-23 1989-04-13 Fraunhofer Ges Forschung Verfahren und vorrichtung zum fuegen von werkstuecken mittels laserstrahlung
DE3844727C2 (de) * 1987-09-23 1995-12-07 Fraunhofer Ges Forschung Verfahren zum Fügen von Werkstücken
US4803334A (en) * 1987-11-16 1989-02-07 Westinghouse Electric Corp. Method for laser beam welding metal matrix composite components
US4835357A (en) * 1988-06-20 1989-05-30 Williams International Corporation Sheet metal laser welding
US5045668A (en) * 1990-04-12 1991-09-03 Armco Inc. Apparatus and method for automatically aligning a welding device for butt welding workpieces
US5142118A (en) * 1991-05-14 1992-08-25 Progressive Tool & Industries Co. Laser welding unit
FR2678324A1 (fr) * 1991-06-27 1992-12-31 Creusot Loire Procede d'assemblage de deux pieces en tole, assemblage metallique et structure en tole de blindage obtenus par ce procede.
JPH0679484A (ja) * 1992-07-14 1994-03-22 Mitsubishi Electric Corp レーザ溶接方法
US5274211A (en) * 1992-10-09 1993-12-28 General Motors Corporation Beam bender support unit
US5408065A (en) * 1992-10-09 1995-04-18 General Motors Corporation Welding apparatus and process
US5371337A (en) * 1992-10-09 1994-12-06 General Motors Corporation Welding process and apparatus
JP2964829B2 (ja) * 1993-04-01 1999-10-18 日産自動車株式会社 溶接方法および溶接装置
WO1996006700A2 (en) * 1994-08-25 1996-03-07 Qqc, Inc. Nanoscale particles, and uses for same
US5486676A (en) * 1994-11-14 1996-01-23 General Electric Company Coaxial single point powder feed nozzle
US6770840B2 (en) * 1997-03-28 2004-08-03 Nippon Steel Corporation Method of butt-welding hot-rolled steel materials by laser beam and apparatus therefor
KR20010078305A (ko) * 2000-02-07 2001-08-20 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 클래딩 또는 용접 속도를 증가시키는 방법 및 장치
US6521861B2 (en) 2000-02-07 2003-02-18 General Electric Company Method and apparatus for increasing welding rate for high aspect ratio welds
FR2821577B1 (fr) * 2001-03-02 2003-06-20 Commissariat Energie Atomique Procede d'assemblage d'elements par chauffage localise
US6906281B2 (en) * 2003-03-03 2005-06-14 Dana Corporation Method for laser welding of metal
US20060049153A1 (en) * 2004-09-08 2006-03-09 Cahoon Christopher L Dual feed laser welding system
KR100650767B1 (ko) * 2005-11-10 2006-11-27 주식회사 하이닉스반도체 패드 재배열 칩과, 그 제조방법 및 패드 재배열 칩을이용한 적층형 패키지
US7851984B2 (en) * 2006-08-08 2010-12-14 Federal-Mogul World Wide, Inc. Ignition device having a reflowed firing tip and method of construction
JP5131437B2 (ja) * 2007-07-04 2013-01-30 トヨタ自動車株式会社 溶接装置および溶接方法
US9662733B2 (en) * 2007-08-03 2017-05-30 Baker Hughes Incorporated Methods for reparing particle-matrix composite bodies
US9776274B2 (en) 2007-10-26 2017-10-03 Ariel Andre Waitzman Automated welding of moulds and stamping tools
US20090188894A1 (en) * 2008-01-28 2009-07-30 Honeywell International Inc. Welding guide nozzle including nozzle tip for precision weld wire positioning
WO2010031379A1 (de) * 2008-09-17 2010-03-25 Trumpf Laser Gmbh + Co. Kg Verfahren zum schneidgaslosen laserschmelzschneiden
DE102009016805B4 (de) 2009-04-09 2014-04-03 Alanod Gmbh & Co. Kg Verfahren zum Laserverschweißen eines Verbundmaterials mit einem Bauteil
EP2409808A1 (de) * 2010-07-22 2012-01-25 Bystronic Laser AG Laserbearbeitungsmaschine
US9289852B2 (en) 2011-01-27 2016-03-22 Bystronic Laser Ag Laser processing machine, laser cutting machine, and method for adjusting a focused laser beam
WO2012101533A1 (de) 2011-01-27 2012-08-02 Bystronic Laser Ag Laserbearbeitungsmaschine, insbesondere laserschneidmaschine, sowie verfahren zum zentrieren eines insbesondere fokussierten laserstrahles
US10144091B2 (en) * 2012-07-26 2018-12-04 Nisshin Steel Co., Ltd. Laser welded shaped steel
CN103831531B (zh) * 2012-11-23 2016-09-14 通用汽车环球科技运作有限责任公司 焊接接头
EP3620255B1 (de) * 2013-03-14 2022-01-26 Grouper Blanking, LLC Verfahren zum herstellen einer geschweissten rohling
FR3010930B1 (fr) * 2013-09-24 2016-07-08 Calas Production Dispositif de coupe de granit ou autres materiaux durs
EP2883647B1 (de) 2013-12-12 2019-05-29 Bystronic Laser AG Verfahren zur Konfiguration einer Laserbearbeitungsvorrichtung
TWI504027B (zh) * 2014-04-15 2015-10-11 Radiant Opto Electronics Corp 光源模組及其製造方法
CN107813094B (zh) * 2017-11-03 2019-12-03 河南卫华重型机械股份有限公司 一种柔性构件装配装置
CN111093874B (zh) * 2017-12-15 2022-06-14 艾洛帕尔电器和汽车零件工业贸易有限公司 线式焊接系统
JP2020006401A (ja) * 2018-07-06 2020-01-16 株式会社神戸製鋼所 接合体
JP7325194B2 (ja) * 2019-02-19 2023-08-14 三菱重工業株式会社 溶接物製造方法、溶接物製造システム及び溶接物
JP2022135382A (ja) * 2021-03-05 2022-09-15 本田技研工業株式会社 接合装置

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DE6610009U (de) * 1965-05-26 1973-01-11 Siemens Ag Vorrichtung zur loetung elektrischer verbindungen.
US3860784A (en) * 1971-03-08 1975-01-14 United Aircraft Corp Deep penetration welding using lasers
JPS5192766A (en) * 1975-02-13 1976-08-14 Reezakonyoru tsukiawaseyosetsuhoho oyobi sochi
US4023005A (en) * 1975-04-21 1977-05-10 Raytheon Company Laser welding high reflectivity metals
GB1542128A (en) * 1976-08-03 1979-03-14 Boc Ltd Laser welding apparatus
DD128457A1 (de) * 1976-12-01 1977-11-16 Ivan Boschnakow Einrichtung zum gaslaserschneiden und-schweissen
JPS5451097A (en) * 1977-09-30 1979-04-21 Hitachi Ltd Processing by laser
US4223201A (en) * 1978-12-14 1980-09-16 United Technologies Corporation Laser welding apparatus for shipyard panel shops
US4377735A (en) * 1981-05-28 1983-03-22 Nippon Steel Corporation Laser working treatment process capable of controlling the form of heated portion of a steel material
JPS58119481A (ja) * 1982-01-08 1983-07-15 Kawasaki Steel Corp レ−ザ溶接方法

Also Published As

Publication number Publication date
NO841574L (no) 1984-10-22
DK165051B (da) 1992-10-05
US4634832A (en) 1987-01-06
EP0129962B1 (de) 1989-07-12
KR920004845B1 (ko) 1992-06-19
DK165051C (da) 1993-02-15
NO164757C (no) 1990-11-14
EP0129962A1 (de) 1985-01-02
CA1224534A (en) 1987-07-21
KR840008441A (ko) 1984-12-15
ES8504520A1 (es) 1985-05-01
FI841592A (fi) 1984-10-21
NO164757B (no) 1990-08-06
DE129962T1 (de) 1985-06-20
FI83398B (fi) 1991-03-28
FI83398C (fi) 1991-07-10
DK198984D0 (da) 1984-04-18
DK198984A (da) 1984-10-21
ES531813A0 (es) 1985-05-01
FI841592A0 (fi) 1984-04-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: THE UNIVERSITY OF NEWCASTLE UPON TYNE, NEWCASTLE-U

8328 Change in the person/name/address of the agent

Free format text: EITLE, W., DIPL.-ING. HOFFMANN, K., DIPL.-ING. DR.RER.NAT. LEHN, W., DIPL.-ING. FUECHSLE, K., DIPL.-ING. HANSEN, B., DIPL.-CHEM. DR.RER.NAT. BRAUNS, H., DIPL.-CHEM. DR.RER.NAT. GOERG, K., DIPL.-ING. KOHLMANN, K., DIPL.-ING. KOLB, H., DIPL.-CHEM. DR.RER.NAT. RITTER UND EDLER VON FISCHERN, B., DIPL.-ING., PAT.-ANWAELTE NETTE, A., RECHTSANW., 81925 MUENCHEN

8339 Ceased/non-payment of the annual fee