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FR2625124B1 - Procede et dispositif de soudage par faisceau laser - Google Patents

Procede et dispositif de soudage par faisceau laser

Info

Publication number
FR2625124B1
FR2625124B1 FR8817009A FR8817009A FR2625124B1 FR 2625124 B1 FR2625124 B1 FR 2625124B1 FR 8817009 A FR8817009 A FR 8817009A FR 8817009 A FR8817009 A FR 8817009A FR 2625124 B1 FR2625124 B1 FR 2625124B1
Authority
FR
France
Prior art keywords
laser beam
welding method
beam welding
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.)
Expired - Fee Related
Application number
FR8817009A
Other languages
English (en)
Other versions
FR2625124A1 (fr
Inventor
M. Banes Conrad
M. Doyle Brian
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 Technologies 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 Technologies Corp filed Critical United Technologies Corp
Publication of FR2625124A1 publication Critical patent/FR2625124A1/fr
Application granted granted Critical
Publication of FR2625124B1 publication Critical patent/FR2625124B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23K26/20—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
    • 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
    • B23K26/0619—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams with spots located on opposed surfaces of the workpiece
    • 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)
FR8817009A 1987-12-24 1988-12-22 Procede et dispositif de soudage par faisceau laser Expired - Fee Related FR2625124B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/137,682 US4794231A (en) 1987-12-24 1987-12-24 Method of and arrangement for laser welding

Publications (2)

Publication Number Publication Date
FR2625124A1 FR2625124A1 (fr) 1989-06-30
FR2625124B1 true FR2625124B1 (fr) 1993-11-12

Family

ID=22478595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8817009A Expired - Fee Related FR2625124B1 (fr) 1987-12-24 1988-12-22 Procede et dispositif de soudage par faisceau laser

Country Status (3)

Country Link
US (1) US4794231A (fr)
FR (1) FR2625124B1 (fr)
GB (1) GB2212430B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4935029A (en) * 1987-06-22 1990-06-19 Matsutani Seisakusho Co., Ltd. Surgical needle
US5170029A (en) * 1990-04-19 1992-12-08 Matsushita Electric Works, Ltd. Energy-beam welding method
US5179261A (en) * 1991-09-17 1993-01-12 Combustion Engineering Inc. Split beam laser welding system
DE4216643A1 (de) * 1992-05-20 1993-11-25 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Schweißen mit mehreren Hochenergie-Schweißstrahlen
US5269056A (en) * 1992-09-16 1993-12-14 Oea, Inc. Laser welding of wire strands to an electrode pin
US5521352A (en) * 1993-09-23 1996-05-28 Laser Machining, Inc. Laser cutting apparatus
GB2286142A (en) * 1994-01-27 1995-08-09 Pwa International Ltd Energy beam butt welding of forged and cast metal
ATE399615T1 (de) * 2000-04-25 2008-07-15 Tecpharma Licensing Ag Vorrichtung zur beschriftung von gegenständen mittels laserstrahlen
DE10131883B4 (de) * 2001-07-04 2006-04-20 Vaw Aluminium Ag Verfahren zum Verschweißen von Metallbauteilen
DE10203010A1 (de) * 2002-01-26 2003-08-14 Thyssenkrupp Stahl Ag Verfahren und Vorrichtung zur Herstellung einer Schweiß- oder Lötnaht
US7154065B2 (en) 2002-05-24 2006-12-26 Alcon Inc. Laser-hybrid welding with beam oscillation
US20060255019A1 (en) * 2002-05-24 2006-11-16 Martukanitz Richard P Apparatus and methods for conducting laser stir welding
US6740845B2 (en) 2002-05-24 2004-05-25 Alcoa Inc. Laser welding with beam oscillation
US7820937B2 (en) * 2004-10-27 2010-10-26 Boston Scientific Scimed, Inc. Method of applying one or more electromagnetic beams to form a fusion bond on a workpiece such as a medical device
WO2010115458A1 (fr) * 2009-04-08 2010-10-14 Stryker Trauma Gmbh Plaque osseuse hybride
US10047607B2 (en) 2013-12-05 2018-08-14 Honeywell International Inc. Welded shaft and turbine wheel assembly
EP2992990A1 (fr) * 2014-09-05 2016-03-09 Böhler-Uddeholm Precision Strip GmbH Procédé de fabrication d'un produit de départ pour un outil de coupe
US10041351B2 (en) * 2014-09-16 2018-08-07 Honeywell International Inc. Turbocharger shaft and wheel assembly
US10024166B2 (en) * 2014-09-16 2018-07-17 Honeywell International Inc. Turbocharger shaft and wheel assembly
US11819940B2 (en) 2019-02-05 2023-11-21 Dukane Ias, Llc Systems and methods for laser-welding a workpiece with a laser beam that reaches inaccessible areas of the workpiece using multiple reflecting parts
US11931823B2 (en) 2019-02-05 2024-03-19 Dukane Ias, Llc Systems and methods for laser-welding a workpiece with a laser beam that reaches inaccessible areas of the workpiece using multiple reflecting parts
US10926355B2 (en) 2019-02-05 2021-02-23 Dukane Ias, Llc Systems and methods for laser-welding tubular components using a single, fixed optical reflector with multiple reflecting surfaces

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1064399A (en) * 1964-12-30 1967-04-05 Rover Co Ltd Welded turbine or compressor rotor
US4088865A (en) * 1976-01-02 1978-05-09 United Technologies Corporation Laser beam welding apparatus
GB1553582A (en) * 1977-04-14 1979-09-26 Boc Ltd Laser beam splitting apparatus
JPS5566825A (en) * 1978-11-14 1980-05-20 Toshiba Corp Assembling method of electron gun
JPS5611189A (en) * 1979-07-11 1981-02-04 Kawasaki Heavy Ind Ltd Production of clad steel material
US4358658A (en) * 1980-12-05 1982-11-09 The United States Of America As Represented By The United States Department Of Energy Laser weld jig
JPS57160583A (en) * 1981-03-31 1982-10-02 Mitsubishi Heavy Ind Ltd Welding method for metallic sheet
DE3235714A1 (de) * 1982-09-27 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zum justieren von kontaktfedern in einem relais
JPS61193793A (ja) * 1985-02-21 1986-08-28 Toshiba Corp レ−ザ溶接方法
JPS61201731A (ja) * 1985-03-04 1986-09-06 Nissan Motor Co Ltd 歯形表面の加熱装置
IT1190581B (it) * 1986-05-29 1988-02-16 Fiat Auto Spa Procedimento per saldare di testa con l impiego di un fascio laser due pezzi di materiali metallici dissimili in particolare pezzi di acciaio a medio od elevato tenore di carbonic

Also Published As

Publication number Publication date
GB2212430A (en) 1989-07-26
GB2212430B (en) 1992-03-18
US4794231A (en) 1988-12-27
GB8829083D0 (en) 1989-01-25
FR2625124A1 (fr) 1989-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse