DE3866985D1 - Laserstrahlschweissverfahren fuer eine innenumfangsflaeche eines rohres. - Google Patents

Laserstrahlschweissverfahren fuer eine innenumfangsflaeche eines rohres.

Info

Publication number
DE3866985D1
DE3866985D1 DE8888111702T DE3866985T DE3866985D1 DE 3866985 D1 DE3866985 D1 DE 3866985D1 DE 8888111702 T DE8888111702 T DE 8888111702T DE 3866985 T DE3866985 T DE 3866985T DE 3866985 D1 DE3866985 D1 DE 3866985D1
Authority
DE
Germany
Prior art keywords
tube
laser beam
external surface
welding method
beam 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 - Lifetime
Application number
DE8888111702T
Other languages
English (en)
Inventor
Takuya Kobe Shipyard En Kitera
Shoichi Kobe Shipya Urushihata
Masatoshi Kobe Shipyard E Sato
Tadashi Kobe Shipyar Nagashima
Shoichi Kobe Shipyard E Hamada
Isao Kobe Shipyard Eng Shirasu
Yasumi Takasago Technic Nakura
Michito Takasago Tech Sakamoto
Takashi Takasago Techni Ishide
Naruo Takasago Techni Sakamoto
Masahiko Takasago Technic Meka
Masaru C O Seiryo Tomeoka
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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
Priority claimed from JP62181960A external-priority patent/JPH0745113B2/ja
Priority claimed from JP62183670A external-priority patent/JPH0698507B2/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Application granted granted Critical
Publication of DE3866985D1 publication Critical patent/DE3866985D1/de
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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/10—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam
    • B23K26/103—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam the laser beam rotating around the fixed workpiece
    • B23K26/106—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam the laser beam rotating around the fixed workpiece inside 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
    • B23K26/02—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
    • B23K26/142—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 for the removal of by-products
    • 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
    • B23K26/1435—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 involving specially adapted flow control means
    • B23K26/1438—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 involving specially adapted flow control means for directional control
    • 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
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
    • 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
    • B23K26/206—Laser sealing
    • 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
    • B23K26/28—Seam welding of curved planar seams
    • B23K26/282—Seam welding of curved planar seams of tube sections

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
DE8888111702T 1987-07-21 1988-07-20 Laserstrahlschweissverfahren fuer eine innenumfangsflaeche eines rohres. Expired - Lifetime DE3866985D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62181960A JPH0745113B2 (ja) 1987-07-21 1987-07-21 レーザによる管内面溶接方法
JP62183670A JPH0698507B2 (ja) 1987-07-24 1987-07-24 管内周面補修装置

Publications (1)

Publication Number Publication Date
DE3866985D1 true DE3866985D1 (de) 1992-01-30

Family

ID=26500935

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888111702T Expired - Lifetime DE3866985D1 (de) 1987-07-21 1988-07-20 Laserstrahlschweissverfahren fuer eine innenumfangsflaeche eines rohres.

Country Status (3)

Country Link
US (1) US4839495A (de)
EP (1) EP0300458B1 (de)
DE (1) DE3866985D1 (de)

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DE3910098C2 (de) * 1989-03-29 1998-09-10 Siemens Ag Verfahren zum Schweißen von Rohren mittels eines Lasers und Vorrichtung zur Durchführung des Verfahrens
US5136136A (en) * 1989-05-08 1992-08-04 Fanuc Ltd. Laser processing apparatus
FR2649923B1 (fr) * 1989-06-28 1992-04-24 Framatome Sa Outillage de travail a l'interieur d'un element tubulaire
JP2659809B2 (ja) * 1989-08-07 1997-09-30 三菱重工業株式会社 レーザ用反射ミラー
FR2652025A1 (fr) * 1989-09-15 1991-03-22 Electricite De France Appareil et procede de soudage de pieces metalliques par faisceau laser.
FR2656558B1 (fr) * 1989-12-28 1992-05-07 Framatome Sa Procede de travail au laser dans un tube.
FR2656559B1 (fr) * 1989-12-28 1992-05-07 Framatome Sa Procede de travail au laser dans un tube, et tete de travail pour sa mise en óoeuvre.
FR2656557B1 (fr) * 1989-12-28 1992-05-07 Framatome Sa Tete de travail au laser a l'interieur d'un tube.
US5066846A (en) * 1990-06-26 1991-11-19 Westinghouse Electric Corp. System and method for laser welding the inner surface of heat exchanger tubes
DE4115562A1 (de) * 1990-08-17 1992-02-20 Siemens Ag Vorrichtung und verfahren zum laserschweissen eines rohres
US5196671A (en) * 1990-08-17 1993-03-23 Siemens Aktiengesellschaft Device and process for the laser welding of a tube
DE4115561A1 (de) * 1990-08-17 1992-02-20 Siemens Ag Vorrichtung und verfahren zum laserschweissen eines rohres
JP2977253B2 (ja) * 1990-09-04 1999-11-15 三菱重工業株式会社 中空型超音波モータ
FR2671503B1 (fr) * 1991-01-11 1993-07-30 Framatome Sa Procede et tete de travail au laser.
US5182429A (en) * 1991-05-23 1993-01-26 Westinghouse Electric Corp. System and method for laser welding the inner surface of a tube
JP3214074B2 (ja) * 1992-07-15 2001-10-02 石川島播磨重工業株式会社 レーザ照射用トーチ
FR2698576B1 (fr) * 1992-11-30 1995-02-17 Framatome Sa Procédé et dispositif de réparation d'une zone défectueuse de la paroi d'une pièce métallique et en particulier d'une pièce tubulaire.
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US5430270A (en) * 1993-02-17 1995-07-04 Electric Power Research Institute, Inc. Method and apparatus for repairing damaged tubes
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US5491317A (en) * 1993-09-13 1996-02-13 Westinghouse Electric Corporation System and method for laser welding an inner surface of a tubular member
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US5667706A (en) * 1996-05-03 1997-09-16 Westinghouse Electric Corporation Apparatus and method for laser welding the inner surface of a tube
DE10116720A1 (de) * 2001-04-04 2002-10-10 Bayerische Motoren Werke Ag Gerät zur Laser-Pulverbeschichtung
FR2826893B1 (fr) * 2001-07-05 2003-09-19 Snecma Moteurs Appareil de soudage par faisceau laser miniaturise
DE102004038310A1 (de) * 2004-08-05 2006-02-23 Kuka Schweissanlagen Gmbh Lasereinrichtung und Betriebsverfahren
US20060042083A1 (en) * 2004-08-27 2006-03-02 Baker Martin C Repair of turbines on wing
FR2876933B1 (fr) * 2004-10-25 2008-05-09 Snecma Moteurs Sa Buse pour tete de percage ou d'usinage par faisceau laser
JP4988160B2 (ja) * 2005-02-08 2012-08-01 日産自動車株式会社 レーザ溶接装置、レーザ溶接システム、およびレーザ溶接方法
EP2148197B1 (de) * 2005-07-07 2012-11-28 Kabushiki Kaisha Toshiba Laserbasiertes Wartungsgerät unter Verwendung von Ultraschall
EP1908546A1 (de) * 2006-10-05 2008-04-09 Trumpf Laser- und Systemtechnik GmbH Diffus reflektierend ausgebildeter Laserstrahlreflektor ; Arbeitsraumabtrennung sowie Arbeitsraum mit Laser-Bearbeitungseinrichtung mit einem solchen Laserstrahlreflektor
JP5632924B2 (ja) * 2009-11-03 2014-11-26 ザ セクレタリー，デパートメント オブ アトミック エナジー，ガヴァメント，オブ インディア レーザ溶接によって結合されたニオブ部品を備えるニオブベース超伝導無線周波（ｓｃｒｆ）キャビティおよびその製造方法並びに製造装置
DE102010027638B4 (de) * 2010-07-19 2012-04-12 Christoph Deininger Vorrichtung zum Bearbeiten von Rohren mittels eines Laserstrahls
CN102179629A (zh) * 2011-03-21 2011-09-14 中国科学院力学研究所 内燃机缸套内壁激光刻蚀系统及加工方法
JP5814652B2 (ja) * 2011-06-22 2015-11-17 株式会社東芝 レーザ照射装置及びレーザ照射方法
US20160151862A1 (en) * 2012-02-10 2016-06-02 Limo Patentverwaltung Gmbh & Co. Kg Device for laser processing of a surface of a workpiece or for post-treatment of a coating on the outside or the inside of a workpiece
PT2730878T (pt) 2012-11-07 2019-05-30 Alfa Laval Corp Ab Bloco de placas e método de fazer um bloco de placas
US11767934B2 (en) 2013-05-23 2023-09-26 Crc-Evans Pipeline International, Inc. Internally welded pipes
US9821415B2 (en) 2014-03-28 2017-11-21 Crc-Evans Pipeline International, Inc. Internal pipeline cooler
US10589371B2 (en) * 2013-05-23 2020-03-17 Crc-Evans Pipeline International, Inc. Rotating welding system and methods
US10480862B2 (en) 2013-05-23 2019-11-19 Crc-Evans Pipeline International, Inc. Systems and methods for use in welding pipe segments of a pipeline
US10040141B2 (en) 2013-05-23 2018-08-07 Crc-Evans Pipeline International, Inc. Laser controlled internal welding machine for a pipeline
US10695876B2 (en) 2013-05-23 2020-06-30 Crc-Evans Pipeline International, Inc. Self-powered welding systems and methods
US10328523B2 (en) * 2014-07-11 2019-06-25 Rolls-Royce Corporation Fluted additive manufacturing deposition head design
RU2695694C2 (ru) 2014-08-29 2019-07-25 СиАрСи-ЭВАНС ПАЙПЛАЙН ИНТЕРНЭШНЛ ИНК. Способ и система сварки
FR3041280B1 (fr) * 2015-09-23 2018-03-23 Saipem S.A. Methode d'assemblage de tubes par soudage laser
US11458571B2 (en) 2016-07-01 2022-10-04 Crc-Evans Pipeline International, Inc. Systems and methods for use in welding pipe segments of a pipeline
CN110167710B (zh) 2017-01-05 2022-01-11 大众汽车有限公司 具有焦点调节单元的激光工具
DE102017200080A1 (de) * 2017-01-05 2018-07-05 Volkswagen Aktiengesellschaft Laserwerkzeug mit Hohlwellenantrieb und nicht-rotierender Linse
US11813671B2 (en) 2020-01-27 2023-11-14 Rolls-Royce Corporation Microtextured nozzle for directed energy deposition with greater than 100 features per square millimeter
CN113145983A (zh) * 2021-05-14 2021-07-23 赤峰元泰铸件有限公司 管内壁堆焊机床
CN113385812B (zh) * 2021-05-31 2022-11-18 中国工程物理研究院材料研究所 一种小管径薄壁金属导管无芯棒激光端面自熔焊封方法
CN113977084B (zh) * 2021-12-30 2022-09-06 电王精密电器(北京)有限公司 一种集成激光焊接头
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Also Published As

Publication number Publication date
US4839495A (en) 1989-06-13
EP0300458A1 (de) 1989-01-25
EP0300458B1 (de) 1991-12-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee