ES2001008T3 - Soldadura con laser por punto doble. - Google Patents

Soldadura con laser por punto doble.

Info

Publication number
ES2001008T3
ES2001008T3 ES198787630067T ES87630067T ES2001008T3 ES 2001008 T3 ES2001008 T3 ES 2001008T3 ES 198787630067 T ES198787630067 T ES 198787630067T ES 87630067 T ES87630067 T ES 87630067T ES 2001008 T3 ES2001008 T3 ES 2001008T3
Authority
ES
Spain
Prior art keywords
laser
laser welding
welding
welded
flexible 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 - Lifetime
Application number
ES198787630067T
Other languages
English (en)
Other versions
ES2001008A4 (es
Inventor
Conrad M. Banas
Brian M. Doyle
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 ES2001008A4 publication Critical patent/ES2001008A4/es
Application granted granted Critical
Publication of ES2001008T3 publication Critical patent/ES2001008T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/004—Tandem beams or torches, i.e. working simultaneously with several beams or torches
    • 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
    • B23K26/067—Dividing the beam into multiple beams, e.g. 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laser Surgery Devices (AREA)

Abstract

UN MODERNO APARATO DE SOLDADURA LASER MULTIPLE QUE INCLUYE UN ESPEJO FLEXIBLE CAPAZ DE ADMITIR DEFORMACIONES Y RECIBE UN RAYO LASER EN UNA SENCILLA SUPERFICIE DE REFLEXION. LOS MEDIOS DE DEFORMACION FORMAN LA SUPERFICIE REFLEXIVA SENCILLA DEL ESPEJO FLEXIBLE PARA DOTAR UNA DIVERSIDAD DE SUBRAYOS LASER SOBRE LA PIEZA A SOLDAR, QUE GENERA MANCHAS DE LASER EN LA SUPERFICIE DE ESTOS. EL APARATO PUEDE UTILIZARSE EN UN METODO DE SOLDADURA LASER QUE PROPORCIONE UN CORDON DE SOLDADURA COMUN FORMADOS POR RAYOS LASER TRANSVERSALES A LA COSTURA SOLDADA. OTRO SISTEMA DE SOLDADURA LASER PROVEE MULTIPLES RAYOS LASER ORIENTADOS LONGITUDINALMENTE PRODUCIENDO UN CORDON DE SOLDADURA COMUN ENTRE ELLOS. Y TODAVIA OTRO METODO DE SOLDADURA LASER ESTA PROVISTO DE MULTIPLES RAYOS LASER A LO LARGO DE UNA COSTURA SOLDADA PRODUCIENDO DISTINTOS CORDONES.
ES198787630067T 1986-04-22 1987-04-16 Soldadura con laser por punto doble. Expired - Lifetime ES2001008T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/854,633 US4691093A (en) 1986-04-22 1986-04-22 Twin spot laser welding

Publications (2)

Publication Number Publication Date
ES2001008A4 ES2001008A4 (es) 1988-04-16
ES2001008T3 true ES2001008T3 (es) 1993-04-01

Family

ID=25319207

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787630067T Expired - Lifetime ES2001008T3 (es) 1986-04-22 1987-04-16 Soldadura con laser por punto doble.

Country Status (8)

Country Link
US (1) US4691093A (es)
EP (1) EP0243293B1 (es)
JP (1) JPS62254991A (es)
CA (1) CA1275453C (es)
DE (2) DE243293T1 (es)
ES (1) ES2001008T3 (es)
IL (3) IL82253A0 (es)
NO (1) NO168875C (es)

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JPH08108289A (ja) 1994-10-07 1996-04-30 Sumitomo Electric Ind Ltd レーザ加工用光学装置
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US5786559A (en) * 1995-10-17 1998-07-28 Meyer Tool, Inc. Weld-braze process
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JP3453972B2 (ja) * 1995-12-27 2003-10-06 トヨタ自動車株式会社 レーザ溶接方法および装置
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JP3753657B2 (ja) * 2001-12-27 2006-03-08 本田技研工業株式会社 ツインスポットパルスレーザ溶接方法および装置
TWI326626B (en) 2002-03-12 2010-07-01 Hamamatsu Photonics Kk Laser processing method
AU2003211581A1 (en) 2002-03-12 2003-09-22 Hamamatsu Photonics K.K. Method of cutting processed object
DE10237103A1 (de) * 2002-08-13 2004-02-26 Bayerische Motoren Werke Ag Stabilisatoranordnung für das Fahrwerk eines Kraftfahrzeugs und Verfahren zu deren Herstellung
FR2846898B1 (fr) * 2002-11-07 2005-07-15 Snecma Moteurs Procede de soudage laser en une passe d'un assemblage en t de pieces metalliques
TWI520269B (zh) 2002-12-03 2016-02-01 濱松赫德尼古斯股份有限公司 Cutting method of semiconductor substrate
DE60315515T2 (de) 2003-03-12 2007-12-13 Hamamatsu Photonics K.K., Hamamatsu Laserstrahlbearbeitungsverfahren
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JP5479024B2 (ja) * 2009-10-27 2014-04-23 パナソニック株式会社 接合方法および接合装置
KR101097327B1 (ko) * 2010-01-07 2011-12-23 삼성모바일디스플레이주식회사 기판 밀봉에 사용되는 레이저 빔 조사 장치 및 이를 이용한 유기 발광 디스플레이 장치의 제조 방법
JP5535820B2 (ja) * 2010-08-11 2014-07-02 三菱重工業株式会社 電子ビーム溶接方法
US10328513B2 (en) * 2013-05-31 2019-06-25 General Electric Company Welding process, welding system, and welded article
US10272524B2 (en) * 2014-10-22 2019-04-30 GM Global Technology Operations LLC Laser conduction mode welding of aluminum alloys with cross dual laser beams
JP6390672B2 (ja) 2016-08-02 2018-09-19 トヨタ自動車株式会社 平角線のレーザ溶接方法
WO2019130043A1 (en) * 2017-12-26 2019-07-04 Arcelormittal Method for butt laser welding two metal sheets with first and second front laser beams and a back laser beam
JP7089246B2 (ja) * 2018-06-27 2022-06-22 Smc株式会社 鋼材の突合せ溶接継手及びその製造方法
TWI772937B (zh) 2020-10-26 2022-08-01 財團法人工業技術研究院 雷射光束整形裝置、雷射加工系統以及雷射焊接互鎖結構
US11733534B2 (en) 2021-01-21 2023-08-22 AdlOptica Optical Systems GmbH Optics for formation of multiple light spots with controlled spot intensity and variable spot pattern geometry
CN117214288A (zh) * 2023-07-28 2023-12-12 华能核能技术研究院有限公司 一种单侧不可达奥氏体不锈钢管道的连接焊缝的检测方法
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Also Published As

Publication number Publication date
CA1275453C (en) 1990-10-23
DE3780688T2 (de) 1993-03-04
NO168875C (no) 1992-04-15
IL93507A0 (en) 1990-11-29
NO871593L (no) 1987-10-23
ES2001008A4 (es) 1988-04-16
EP0243293A3 (en) 1988-04-06
DE243293T1 (de) 1988-05-19
EP0243293A2 (en) 1987-10-28
IL82253A0 (en) 1987-10-30
EP0243293B1 (en) 1992-07-29
NO168875B (no) 1992-01-06
IL93507A (en) 1991-09-16
JPS62254991A (ja) 1987-11-06
NO871593D0 (no) 1987-04-15
US4691093A (en) 1987-09-01
DE3780688D1 (de) 1992-09-03

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