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
Other languages
English (en)
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/xx

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 (ja)
AU (1) AU4588889A (ja)
CA (1) CA2009127A1 (ja)
DE (1) DE3942048A1 (ja)
FR (1) FR2648068A1 (ja)
GB (1) GB2227964A (ja)
IL (1) IL92427A0 (ja)
SE (1) SE9000443L (ja)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120790A1 (de) * 1991-06-24 1993-01-14 Verkehrswesen Hochschule Duese zum oberflaechenbehandeln metallischer werkstuecke
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 (de) * 1996-04-26 2007-07-05 Aga Ab Verfahren zum Laserbeschichten sowie zum Laserschweißen von metallischen Werkstücken
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 (ko) * 2000-02-19 2002-06-21 장인순 레이저 표면개질기술 및 레이저직접조형기술에 이용되는레이저빔 재료가공 시스템의 분말공급장치
DE10120725C1 (de) * 2001-04-27 2002-12-05 Fraunhofer Ges Forschung Koaxiale Pulverdüse zur Oberflächenbearbeitung mit einem Diffusor
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 (de) * 2002-07-03 2004-01-15 Winter Pipeline Gmbh Schutzgasdüse für Laserschweißen
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 (ja) * 2004-02-03 2009-07-22 トヨタ自動車株式会社 粉末金属肉盛ノズル
FR2874624B1 (fr) * 2004-08-30 2007-04-20 Snecma Moteurs Sa Procede de rechargement d'une piece metallique monocristalline ou a solidification dirigee.
JP5035653B2 (ja) * 2005-03-18 2012-09-26 澁谷工業株式会社 ハイブリッドレーザ加工装置
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 (ja) 2009-10-20 2013-09-18 株式会社日立製作所 レーザ加工ヘッド、及びレーザ肉盛方法
CN103060801B (zh) * 2013-01-29 2014-11-05 西安交通大学 一种用于变光斑工艺的同轴送粉喷嘴
EP2786834A1 (de) * 2013-04-03 2014-10-08 Siemens Aktiengesellschaft Düse für das Laser-Pulver-Auftragsschweißen
JP5981474B2 (ja) * 2014-03-18 2016-08-31 株式会社東芝 ノズル装置、積層造形装置及び積層造形物の製造方法
JP6962847B2 (ja) * 2018-03-30 2021-11-05 住友重機械工業株式会社 冷却装置及びレーザ加工装置
DE102018113643A1 (de) * 2018-06-07 2019-12-12 Durum Verschleißschutz GmbH Vorrichtung zur Beschichtung einer Oberfläche
JP7314137B2 (ja) * 2018-12-21 2023-07-25 インニオ ジェンバッハー ゲーエムベーハー アンド コー オーゲー スパークプラグおよびスパークプラグを製造する方法
CN110153707B (zh) * 2019-04-25 2020-06-16 孙树峰 一种激光-喷射液束自生磨粒流复合加工装置及方法
IT201900018863A1 (it) * 2019-10-15 2021-04-15 Blm Spa Ugello per apparecchiatura per deposizione locale diretta di materiale in forma di polvere sotto fascio laser
KR20210048096A (ko) * 2019-10-23 2021-05-03 주식회사 엘지화학 이차전지 탭 레이저 용접을 위한 밀착 지그 및 용접 방법
CN111549343A (zh) * 2020-06-18 2020-08-18 河北光束激光科技有限公司 一种水冷单通道中心送粉熔覆头

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH423561A (de) * 1963-12-31 1966-10-31 Irti S A Verfahren zur thermischen Schichten-Bekleidung und/oder Verbindung von Metallen oder thermoplastischen Materialien unter Zufuhr von Pulver, und Blasdüse zur Durchführung des Verfahrens
FR2189160B3 (ja) * 1972-06-24 1975-07-11 Messer Griesheim Gmbh
CH593754A5 (ja) * 1976-01-15 1977-12-15 Castolin Sa

Also Published As

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

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