IL92427A0 - Laser welding apparatus and process - Google Patents

Laser welding apparatus and process

Info

Publication number
IL92427A0
IL92427A0 IL92427A IL9242789A IL92427A0 IL 92427 A0 IL92427 A0 IL 92427A0 IL 92427 A IL92427 A IL 92427A IL 9242789 A IL9242789 A IL 9242789A IL 92427 A0 IL92427 A0 IL 92427A0
Authority
IL
Israel
Prior art keywords
laser welding
welding apparatus
laser
welding
Prior art date
Application number
IL92427A
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL92427A0 publication Critical patent/IL92427A0/en

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
    • B23K26/14—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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/228—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using electromagnetic radiation, e.g. laser
    • 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
    • B23K26/144—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 the fluid stream containing particles, e.g. powder

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Laser Beam Processing (AREA)
IL92427A 1989-02-08 1989-11-24 Laser welding apparatus and process IL92427A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30779689A 1989-02-08 1989-02-08

Publications (1)

Publication Number Publication Date
IL92427A0 true IL92427A0 (en) 1990-07-26

Family

ID=23191200

Family Applications (1)

Application Number Title Priority Date Filing Date
IL92427A IL92427A0 (en) 1989-02-08 1989-11-24 Laser welding apparatus and process

Country Status (8)

Country Link
JP (1) JPH02258186A (en)
AU (1) AU4588889A (en)
CA (1) CA2009127A1 (en)
DE (1) DE3942048A1 (en)
FR (1) FR2648068A1 (en)
GB (1) GB2227964A (en)
IL (1) IL92427A0 (en)
SE (1) SE9000443L (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120790A1 (en) * 1991-06-24 1993-01-14 Verkehrswesen Hochschule NOZZLE FOR TREATMENT OF METAL WORKPIECES
US5477026A (en) * 1994-01-27 1995-12-19 Chromalloy Gas Turbine Corporation Laser/powdered metal cladding nozzle
US5837960A (en) * 1995-08-14 1998-11-17 The Regents Of The University Of California Laser production of articles from powders
US5961862A (en) * 1995-11-30 1999-10-05 The Regents Of The University Of California Deposition head for laser
DE19616844B4 (en) * 1996-04-26 2007-07-05 Aga Ab Process for laser coating and laser welding of metallic workpieces
US6046426A (en) * 1996-07-08 2000-04-04 Sandia Corporation Method and system for producing complex-shape objects
US6429402B1 (en) 1997-01-24 2002-08-06 The Regents Of The University Of California Controlled laser production of elongated articles from particulates
US5980812A (en) 1997-04-30 1999-11-09 Lawton; John A. Solid imaging process using component homogenization
KR100341489B1 (en) * 2000-02-19 2002-06-21 장인순 Powder feeding apparatus for the laser-surface modification and laser direct material manufacturing systems
DE10120725C1 (en) * 2001-04-27 2002-12-05 Fraunhofer Ges Forschung Powder nozzle used for surface treating using a laser beam comprises an inner part, an outer part, and an expansion chamber for distributing a powder gas mixture flowing into an annular gap
US6593540B1 (en) * 2002-02-08 2003-07-15 Honeywell International, Inc. Hand held powder-fed laser fusion welding torch
WO2003076117A1 (en) * 2002-03-14 2003-09-18 Hitachi Zosen Corporation Method and device for prevention of adhesion of dirt and contamination on optical parts in laser beam machine
DE10229745A1 (en) * 2002-07-03 2004-01-15 Winter Pipeline Gmbh Shielding gas nozzle for laser welding
US20050056628A1 (en) * 2003-09-16 2005-03-17 Yiping Hu Coaxial nozzle design for laser cladding/welding process
US7038162B2 (en) 2003-11-13 2006-05-02 Honeywell International, Inc. Hand-held laser welding wand filler media delivery systems and methods
JP4299157B2 (en) * 2004-02-03 2009-07-22 トヨタ自動車株式会社 Powder metal overlay nozzle
FR2874624B1 (en) * 2004-08-30 2007-04-20 Snecma Moteurs Sa METHOD FOR RECHARGING A MONOCRYSTALLINE OR DIRECTED SOLIDIFICATION METAL PIECE
JP5035653B2 (en) * 2005-03-18 2012-09-26 澁谷工業株式会社 Hybrid laser processing equipment
US7517488B2 (en) * 2006-03-08 2009-04-14 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Method of forming a chemical mechanical polishing pad utilizing laser sintering
JP5292256B2 (en) * 2009-10-20 2013-09-18 株式会社日立製作所 Laser processing head and laser cladding method
CN103060801B (en) * 2013-01-29 2014-11-05 西安交通大学 Coaxial powder delivery nozzle applied to variable spot technique
EP2786834A1 (en) * 2013-04-03 2014-10-08 Siemens Aktiengesellschaft Nozzle for powder build-up laser welding
JP5981474B2 (en) * 2014-03-18 2016-08-31 株式会社東芝 Nozzle device, additive manufacturing apparatus, and additive manufacturing method
JP6962847B2 (en) * 2018-03-30 2021-11-05 住友重機械工業株式会社 Cooling equipment and laser processing equipment
DE102018113643A1 (en) * 2018-06-07 2019-12-12 Durum Verschleißschutz GmbH Device for coating a surface
CN113423530B (en) * 2018-12-21 2023-08-04 因尼欧延巴赫两合无限公司 Spark plug and method for manufacturing a spark plug
CN110153707B (en) * 2019-04-25 2020-06-16 孙树峰 Laser-jet liquid beam autogenous abrasive flow combined machining device and method
IT201900018863A1 (en) * 2019-10-15 2021-04-15 Blm Spa Nozzle for equipment for direct local deposition of material in the form of powder under laser beam
KR20210048096A (en) * 2019-10-23 2021-05-03 주식회사 엘지화학 Laser Welding Adhesion JIG for Secondary Battery Tab and Method of the Same
CN111549343A (en) * 2020-06-18 2020-08-18 河北光束激光科技有限公司 Water-cooling single-channel center powder feeding cladding head

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH423561A (en) * 1963-12-31 1966-10-31 Irti S A Process for thermal layer cladding and / or bonding of metals or thermoplastic materials with the supply of powder, and a blow nozzle for carrying out the process
FR2189160B3 (en) * 1972-06-24 1975-07-11 Messer Griesheim Gmbh
CH593754A5 (en) * 1976-01-15 1977-12-15 Castolin Sa

Also Published As

Publication number Publication date
GB9002567D0 (en) 1990-04-04
FR2648068A1 (en) 1990-12-14
SE9000443L (en) 1990-08-09
SE9000443D0 (en) 1990-02-07
CA2009127A1 (en) 1990-08-08
DE3942048A1 (en) 1990-08-09
JPH02258186A (en) 1990-10-18
GB2227964A (en) 1990-08-15
AU4588889A (en) 1990-08-16

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