KR910007153B1 - 펄스식 레이저 용접장치 - Google Patents

펄스식 레이저 용접장치 Download PDF

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Publication number
KR910007153B1
KR910007153B1 KR1019830004112A KR830004112A KR910007153B1 KR 910007153 B1 KR910007153 B1 KR 910007153B1 KR 1019830004112 A KR1019830004112 A KR 1019830004112A KR 830004112 A KR830004112 A KR 830004112A KR 910007153 B1 KR910007153 B1 KR 910007153B1
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KR
South Korea
Prior art keywords
laser
welding
grid
laser beam
workpiece
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
KR1019830004112A
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English (en)
Korean (ko)
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KR840006139A (ko
Inventor
에이.밀러 리차드
디.부커 죠지
Original Assignee
웨스팅하우스 일렉트릭 코오포레이숀
죠오지 메크린
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.)
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Publication date
Application filed by 웨스팅하우스 일렉트릭 코오포레이숀, 죠오지 메크린 filed Critical 웨스팅하우스 일렉트릭 코오포레이숀
Publication of KR840006139A publication Critical patent/KR840006139A/ko
Application granted granted Critical
Publication of KR910007153B1 publication Critical patent/KR910007153B1/ko
Expired legal-status Critical Current

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    • 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
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • 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. multifocusing
    • B23K26/0673—Dividing the beam into multiple beams, e.g. multifocusing into independently operating sub-beams, e.g. beam multiplexing to provide laser beams for several stations
    • 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/042—Automatically aligning the laser beam
    • 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/042—Automatically aligning the laser beam
    • B23K26/043—Automatically aligning the laser beam along the beam path, i.e. alignment of laser beam axis relative to laser beam apparatus
    • 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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0613—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams having a common axis
    • 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
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • 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. multifocusing
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34—Spacer grids
    • G21C3/3424—Fabrication of spacer grids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Laser Beam Processing (AREA)
KR1019830004112A 1982-09-01 1983-09-01 펄스식 레이저 용접장치 Expired KR910007153B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US414,264 1982-09-01
US06/414,264 US4560856A (en) 1982-09-01 1982-09-01 Pulsed laser machining apparatus

Publications (2)

Publication Number Publication Date
KR840006139A KR840006139A (ko) 1984-11-22
KR910007153B1 true KR910007153B1 (ko) 1991-09-18

Family

ID=23640683

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004112A Expired KR910007153B1 (ko) 1982-09-01 1983-09-01 펄스식 레이저 용접장치

Country Status (10)

Country Link
US (1) US4560856A (enExample)
EP (1) EP0102834B1 (enExample)
JP (1) JPS59156591A (enExample)
KR (1) KR910007153B1 (enExample)
BE (1) BE897647A (enExample)
BR (1) BR8304835A (enExample)
DE (1) DE3380206D1 (enExample)
ES (1) ES8501274A1 (enExample)
FR (1) FR2532216B1 (enExample)
ZA (1) ZA836159B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10226837B2 (en) 2013-03-15 2019-03-12 Nlight, Inc. Thermal processing with line beams

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DE127706T1 (de) * 1983-06-01 1987-05-21 Inoue-Japax Research Inc., Yokohama, Kanagawa Methode und apparat zur regelung einer gebuendelten strahlenergie sowie verfahren und einrichtung mit dieser methode, bzw. diesem apparat.
US5171965A (en) * 1984-02-01 1992-12-15 Canon Kabushiki Kaisha Exposure method and apparatus
EP0201306A3 (en) * 1985-05-08 1989-06-28 Lambda Photometrics Limited Apparatus for providing uniform exposure at an exposing station
US4828523A (en) * 1987-06-04 1989-05-09 Zenith Electronics Corporation Tension mask securement means and process therefore
US4950945A (en) * 1987-06-04 1990-08-21 Zenith Electronics Corporation Tension mask securement means and process therefor
PL169904B1 (pl) * 1991-01-17 1996-09-30 United Distillers Plc Sposób i urzadzenie do znakowania poruszajacych sie wyrobów PL PL PL
US5877472A (en) * 1996-02-22 1999-03-02 Pacesetter, Inc. System for laser-welding components of an implantable device
DE19780783D2 (de) * 1996-08-06 1999-09-23 A R C Lasertechnik Gmbh Lasereinrichtung
JP3229834B2 (ja) * 1997-04-07 2001-11-19 本田技研工業株式会社 溶接方法およびその装置
US6791592B2 (en) 2000-04-18 2004-09-14 Laserink Printing a code on a product
DE10065529A1 (de) * 2000-12-28 2002-07-04 Bosch Gmbh Robert Laserstrahlquelle
JP3752451B2 (ja) * 2001-12-17 2006-03-08 株式会社日立製作所 沸騰水型原子炉用制御棒の製造方法
US7186947B2 (en) * 2003-03-31 2007-03-06 Hypertherm, Inc. Process monitor for laser and plasma materials processing of materials
US20040245224A1 (en) * 2003-05-09 2004-12-09 Nano-Proprietary, Inc. Nanospot welder and method
US7046267B2 (en) 2003-12-19 2006-05-16 Markem Corporation Striping and clipping correction
WO2006050125A1 (en) * 2004-10-29 2006-05-11 Medtronic, Inc. Laser penetration weld
US7394479B2 (en) 2005-03-02 2008-07-01 Marken Corporation Pulsed laser printing
EP1880791A1 (en) * 2006-07-21 2008-01-23 Aleris Aluminum Koblenz GmbH Process and apparatus for laser joining two components through the use of a laminar inert gas flow coaxial to a metal filler wire
US7856737B2 (en) * 2007-08-28 2010-12-28 Mathews Company Apparatus and method for reducing a moisture content of an agricultural product
US10843291B2 (en) * 2008-11-15 2020-11-24 The Boeing Company Welding in preparation for superplastic forming
US20100288738A1 (en) * 2009-05-15 2010-11-18 General Electric Company Welding apparatus and method
CN101987396B (zh) * 2009-07-31 2014-02-19 鸿富锦精密工业（深圳）有限公司 锆基块体非晶合金激光焊接方法及焊接结构
US8378248B2 (en) 2010-05-21 2013-02-19 General Electric Company System and method for heat treating a weld joint
US20130301791A1 (en) * 2012-04-17 2013-11-14 Babcock & Wilcox Mpower Inc Pulse arc welding of spacer grids to guide tubes
US10213861B2 (en) * 2013-03-11 2019-02-26 Illinois Tool Works Inc. Automated system for machine set-up of welding power sources and welding systems
DE102013105881A1 (de) * 2013-06-06 2014-12-11 Jenoptik Automatisierungstechnik Gmbh Vorrichtungen zum Verbinden zweier Werkstückteile mittels Laser- Durchstrahlschweißen
SI24532A (sl) * 2013-11-05 2015-05-29 Nela, Razvojni Center Za Elektroindustrijo In Elektroniko, D.O.O. Adaptivo lasersko spajanje statorskih in rotorskih lamel
RU2573181C1 (ru) * 2014-11-24 2016-01-20 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" (ФГУП "ВНИИА") Способ лазерной обработки неметаллических пластин
US10583668B2 (en) 2018-08-07 2020-03-10 Markem-Imaje Corporation Symbol grouping and striping for wide field matrix laser marking
CN112466492B (zh) * 2020-11-26 2022-02-11 中国核动力研究设计院 用于堆外核仪表系统中间量程的测量装置及其应用方法
EP4112218A1 (de) * 2021-06-30 2023-01-04 FRONIUS INTERNATIONAL GmbH Schweisskomponenten-kühlsystem mit einer einrichtung zur desionierung der kühlflüssigkeit, und schweisskomponente mit einem solchen schweisskomponenten-kühlsystem
CN117300499B (zh) * 2023-11-17 2024-08-16 湖北万安环保石化设备有限公司 一种换热器焊接装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10226837B2 (en) 2013-03-15 2019-03-12 Nlight, Inc. Thermal processing with line beams

Also Published As

Publication number Publication date
BE897647A (fr) 1984-02-29
US4560856A (en) 1985-12-24
KR840006139A (ko) 1984-11-22
ES525266A0 (es) 1984-11-16
EP0102834B1 (en) 1989-07-19
EP0102834A3 (en) 1986-01-15
JPS59156591A (ja) 1984-09-05
DE3380206D1 (en) 1989-08-24
FR2532216A1 (fr) 1984-03-02
EP0102834A2 (en) 1984-03-14
FR2532216B1 (fr) 1986-12-26
ZA836159B (en) 1984-04-25
ES8501274A1 (es) 1984-11-16
BR8304835A (pt) 1984-04-24
JPH029553B2 (enExample) 1990-03-02

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