IL92427D0 - Laser welding apparatus and process - Google Patents

Laser welding apparatus and process

Info

Publication number
IL92427D0
IL92427D0 IL92427A IL9242789A IL92427D0 IL 92427 D0 IL92427 D0 IL 92427D0 IL 92427 A IL92427 A IL 92427A IL 9242789 A IL9242789 A IL 9242789A IL 92427 D0 IL92427 D0 IL 92427D0
Authority
IL
Israel
Prior art keywords
process
laser welding
welding apparatus
apparatus
laser
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
Priority to US30779689A priority Critical
Application filed by Gen Electric filed Critical Gen Electric
Publication of IL92427D0 publication Critical patent/IL92427D0/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working 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
    • B23K26/1462Nozzles; Features related to nozzles
    • B23K26/1464Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476Features inside the nozzle for feeding the fluid stream through the nozzle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16Spraying 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
    • B05B7/22Spraying 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
    • B05B7/228Spraying 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working 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
    • B23K26/144Working 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
IL92427A 1989-02-08 1989-11-24 Laser welding apparatus and process IL92427D0 (en)

Priority Applications (1)

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

Publications (1)

Publication Number Publication Date
IL92427D0 true IL92427D0 (en) 1990-07-26

Family

ID=23191200

Family Applications (1)

Application Number Title Priority Date Filing Date
IL92427A IL92427D0 (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) IL92427D0 (en)
SE (1) SE9000443L (en)

Families Citing this family (23)

* 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 Nozzles for oberflaechenbehandeln metallic 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 A method for laser cladding as well as for 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
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
JP4287285B2 (en) * 2002-03-14 2009-07-01 日立造船株式会社 Fouling prevention device to the optical components in the laser processing machine
DE10229745A1 (en) * 2002-07-03 2004-01-15 Winter Pipeline Gmbh Shield 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 cladding nozzle
FR2874624B1 (en) * 2004-08-30 2007-04-20 Snecma Moteurs Sa Method for recharging a piece metal monocrystalline or directionally solidified.
JP5035653B2 (en) 2005-03-18 2012-09-26 澁谷工業株式会社 Hybrid laser processing apparatus
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
CN100537113C (en) 2006-09-22 2009-09-09 东捷科技股份有限公司 Laser processor
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 Method of manufacturing a nozzle apparatus, a layered manufacturing device and laminate shaped article

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 A process for thermal-layer clothing and / or compound of metals or thermoplastic materials with a supply of powder, and blowing nozzle for performing the method
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
JPH02258186A (en) 1990-10-18
DE3942048A1 (en) 1990-08-09
CA2009127A1 (en) 1990-08-08
SE9000443D0 (en) 1990-02-07
GB2227964A (en) 1990-08-15
FR2648068A1 (en) 1990-12-14
SE9000443L (en) 1990-08-09
AU4588889A (en) 1990-08-16
GB9002567D0 (en) 1990-04-04

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