ES2059062T3 - Sistema y procedimiento para la soldadura por laser de la superficie interna de un conducto. - Google Patents

Sistema y procedimiento para la soldadura por laser de la superficie interna de un conducto.

Info

Publication number
ES2059062T3
ES2059062T3 ES91305772T ES91305772T ES2059062T3 ES 2059062 T3 ES2059062 T3 ES 2059062T3 ES 91305772 T ES91305772 T ES 91305772T ES 91305772 T ES91305772 T ES 91305772T ES 2059062 T3 ES2059062 T3 ES 2059062T3
Authority
ES
Spain
Prior art keywords
tube
housing
conductive part
mount
tubular
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
ES91305772T
Other languages
English (en)
Inventor
William Edward Pirl
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of ES2059062T3 publication Critical patent/ES2059062T3/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
    • B23K26/08—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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/28—Seam welding of curved planar seams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Laser Beam Processing (AREA)

Abstract

SE REVELA UN SISTEMA (1) Y METODO PARA LA SOLDADURA AUTOGENA POR LASER DE LA SUPERFICIE INTERNA (20) DE UN TUBO METALICO (22), EL CUAL PUEDE SER UN MANGUITO (19) DENTRO DE UN TUBO TERMOINTER-CAMBIADOR (22) DE UN GENERADOR NUCLEAR DE VAPOR (23). EL SISTEMA (1) INCLUYE UN ALOJAMIENTO TUBULAR ELONGADO (57) QUE ES INSERTABLE DENTRO DE UN MANGUITO DE REFORZAMIENTO (19) DISPUESTO DENTRO DE UN TUBO TERMOINTERCAMBIADOR (22), UNA UNIDAD LASER (11) PARA GENERAR UN RAYO DE LUZ, UN CONDUCTO DE FIBRA OPTICA (10) PARA CONDUCIR LA LUZ DESDE LA UNIDAD LASER (11) HACIA EL INTERIOR DE UN ALOJAMIENTO TUBULAR (57), UN MONTAJE DE DESVIACION DE RAYO (5) INCLUYENDO UN ESPEJO (71) INCLINADO UN ANGULO DE 45 (59) DEL ALOJAMIENTO (57) Y OPTICAMENTE CONECTADO AL CABLE DE FIBRA OPTICA (10), Y UN MONTAJE DE CONDUCCION ROTATORIA REMOTAMENTE ENERGIZADO (5) PARA ROTAR EL MONTAJE DE DESVIACION DEL RAYO (5) PARA DIRIGIR LA LUZ DEL LASER ALREDEDOR DE LA SUPERFICIE INTERIOR (20) DEL TUBO (22), QUE INCLUYE UN TRANSDUCTOR DE MOVIMIENTO (77, 89) PARA CONVERTIR EL MOVIMIENTO LINEAL EN ROTATORIO. EL TRANSDUCTOR DE MOVIMIENTO (77, 89) INCLUYE UNA PIEZA CONDUCTORA TUBULAR (77) CONCENTRICAMENTE DISPUESTA EN EL INTERIOR DE DICHO ALOJAMIENTO (57) Y CONECTADA AL MONTAJE DE DESVIACION DEL RAYO (5), Y UNA PIEZA CONDUCTORA TUBULAR (89) CONCENTRICAMENTE DISPUESTA DENTRO DEL MIEMBRO CONDUCTOR (77) Y TENIENDO UNA ACANALADURA ESPIRAL (93) ALREDEDOR DE SU DIAMETRO EXTERIOR QUE SE ENGRANA CON UNA BOLA DE SEGUIMIENTO (87) CONECTADA AL DIAMETRO INTERIOR DEL TUBO CONDUCTOR (77), DE FORMA QUE LA PIEZA CONDUCTORA (77) ROTA SIEMPRE QUE LA PIEZA CONDUCTORA (89) ES TIRADA DESLIZABLEMENTE A LO LARGO DEL EJE LONGITUDINAL DEL ALOJAMIENTO (57). EL TRANSDUCTOR DE MOVIMIENTO LINEAL A ROTACIONAL (77, 89) EVITA LA NECESIDAD DE MINIATURIZAR MOTORES NEUMATICOS O ELECTRICOS, LO QUE ADEMAS PERMITE AL DIAMETRO EXTERIOR DEL ALOJAMIENTO (57) DEL SISTEMA (1) SER LO SUFICIENTEMENTE PEQUEÑO COMO PARA SERVIR PARA TUBOS TERMOINTERCAMBIADORES DE PEQUEÑO DIAMETRO (22).
ES91305772T 1990-06-26 1991-06-26 Sistema y procedimiento para la soldadura por laser de la superficie interna de un conducto. Expired - Lifetime ES2059062T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/543,983 US5066846A (en) 1990-06-26 1990-06-26 System and method for laser welding the inner surface of heat exchanger tubes

Publications (1)

Publication Number Publication Date
ES2059062T3 true ES2059062T3 (es) 1994-11-01

Family

ID=24170325

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91305772T Expired - Lifetime ES2059062T3 (es) 1990-06-26 1991-06-26 Sistema y procedimiento para la soldadura por laser de la superficie interna de un conducto.

Country Status (4)

Country Link
US (1) US5066846A (es)
EP (1) EP0465106B1 (es)
JP (1) JPH04238682A (es)
ES (1) ES2059062T3 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444271A3 (en) * 1990-02-24 1992-03-11 Westfalia Separator Ag Disc for a centrifugal separator
US5196671A (en) * 1990-08-17 1993-03-23 Siemens Aktiengesellschaft Device and process for the laser welding of a tube
FR2671503B1 (fr) * 1991-01-11 1993-07-30 Framatome Sa Procede et tete de travail au laser.
US5977513A (en) 1993-02-17 1999-11-02 Electric Power Research Institute, Inc. Apparatus and method for centering a laser welding probe within a tube using gas pressure
US5430270A (en) * 1993-02-17 1995-07-04 Electric Power Research Institute, Inc. Method and apparatus for repairing damaged tubes
US5514849A (en) * 1993-02-17 1996-05-07 Electric Power Research Institute, Inc. Rotating apparatus for repairing damaged tubes
US5491317A (en) * 1993-09-13 1996-02-13 Westinghouse Electric Corporation System and method for laser welding an inner surface of a tubular member
US5371767A (en) * 1994-02-01 1994-12-06 Westinghouse Electric Corporation System and method for laser welding an inner surface of a small diameter tubular member
US5667706A (en) * 1996-05-03 1997-09-16 Westinghouse Electric Corporation Apparatus and method for laser welding the inner surface of a tube
DE29712264U1 (de) * 1997-07-11 1998-11-12 Sator Alexander Paul Vorrichtung zum Verschweißen der Enden von rohrförmigen Behältern, insbesondere von Tuben
US6247231B1 (en) 1997-08-27 2001-06-19 Electric Power Research Institute Method for repairing heat exchanger tubing through partial tube replacement
US6205160B1 (en) 1998-09-24 2001-03-20 Branson Ultrasonics Corporation Laser diode array
US6486432B1 (en) 1999-11-23 2002-11-26 Spirex Method and laser cladding of plasticating barrels
US6369352B1 (en) * 2000-05-25 2002-04-09 Unova Ip Corp. Laser welding apparatus
US7378624B2 (en) * 2005-02-11 2008-05-27 Denso International America, Inc. Method of welding a component inside a hollow vessel
US20070056939A1 (en) * 2005-09-09 2007-03-15 Colby Paul T Method for laser cladding of tubes
US9136026B2 (en) * 2008-10-03 2015-09-15 Kabushiki Kaisha Toshiba Reactor bottom repairing method
ITUD20080238A1 (it) * 2008-11-12 2010-05-12 Proel S R L Dispositivo di taglio/marcatura laser, particolarmente per applicazione su macchina da ricamo
US9168613B2 (en) 2010-10-22 2015-10-27 Paul T. Colby Vertical laser cladding system
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
FR3030863B1 (fr) * 2014-12-19 2019-06-14 Endel Sra Procede et dispositif d’inspection d'un generateur de vapeur
CN105039973B (zh) * 2015-09-06 2017-11-28 浙江久恒光电科技有限公司 泵体用环状部件内表面硬密封层的成型方法
CA3096275A1 (en) * 2018-04-23 2019-10-31 Lsp Technologies, Inc. Apparatus for laser peening hidden surfaces
RU2710090C1 (ru) * 2018-10-31 2019-12-24 Публичное акционерное общество "Челябинский трубопрокатный завод" (ПАО "ЧТПЗ") Способ лазерно-дуговой сварки
US11445664B2 (en) 2019-05-10 2022-09-20 Deere & Company Auger assembly for harvesting machine
FR3102687B1 (fr) * 2019-10-31 2021-10-15 Safran Aircraft Engines Procede de compactage d’une peinture anti-corrosion d’une piece de turbomachine
CN111761260B (zh) * 2020-06-10 2022-02-11 湖南顶立科技有限公司 一种用于球状壳体的加热装置
KR102388903B1 (ko) * 2022-03-02 2022-04-21 주식회사 와이케이테크 이종 재질의 파이프 접합방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525616A (en) * 1984-01-03 1985-06-25 Evans Pipeline Equipment Company Internal pipe welding apparatus
US4571475A (en) * 1984-04-27 1986-02-18 Foster Wheeler Energy Corporation Internal bore welding torch having removable flexible wand for remote welding
US4814702A (en) * 1984-05-31 1989-03-21 Westinghouse Electric Corp. Process for accurately determining the position of the edges of support plates in steam generators
US4736092A (en) * 1985-04-04 1988-04-05 Westinghouse Electric Corp. Braze heater assembly and method
US4757258A (en) * 1985-11-27 1988-07-12 Westinghouse Electric Corp. Probe carrier system for inspecting boiler tubes
FR2600275B1 (fr) * 1986-06-23 1988-10-21 Framatome Sa Machine de soudage a l'arc sous gaz inerte a electrode rotative
US4827098A (en) * 1987-07-06 1989-05-02 Westinghouse Electric Corp. Flexible laser welding head for sleeve-to-tube welding
FR2617746A1 (fr) * 1987-07-10 1989-01-13 Framatome Sa Dispositif de soudage a l'interieur d'un tube de petit diametre
EP0300458B1 (en) * 1987-07-21 1991-12-18 Mitsubishi Jukogyo Kabushiki Kaisha Laser beam welding method for an inner cicumferential surface of a tube
US4841115A (en) * 1988-02-25 1989-06-20 St International Orbital weldhead
FR2637829A1 (fr) * 1988-10-14 1990-04-20 Framatome Sa Procede de dispositif de soudage a distance d'un manchon dans un tube notamment dans un generateur de vapeur de centrale nucleaire

Also Published As

Publication number Publication date
EP0465106B1 (en) 1994-08-31
EP0465106A2 (en) 1992-01-08
US5066846A (en) 1991-11-19
JPH04238682A (ja) 1992-08-26
EP0465106A3 (en) 1992-04-22

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