FR2822399B1 - Installation de soudage au laser a forte puissance - Google Patents

Installation de soudage au laser a forte puissance

Info

Publication number
FR2822399B1
FR2822399B1 FR0104030A FR0104030A FR2822399B1 FR 2822399 B1 FR2822399 B1 FR 2822399B1 FR 0104030 A FR0104030 A FR 0104030A FR 0104030 A FR0104030 A FR 0104030A FR 2822399 B1 FR2822399 B1 FR 2822399B1
Authority
FR
France
Prior art keywords
high power
laser welding
power laser
welding installation
installation
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 - Fee Related
Application number
FR0104030A
Other languages
English (en)
Other versions
FR2822399A1 (fr
Inventor
Remy Fabbro
Frederic Coste
Lilian Sabatier
Jean Pierre Billon
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0104030A priority Critical patent/FR2822399B1/fr
Priority to PCT/FR2002/001009 priority patent/WO2002076667A1/fr
Priority to EP02724378A priority patent/EP1372902A1/fr
Priority to US10/471,288 priority patent/US20040099643A1/en
Publication of FR2822399A1 publication Critical patent/FR2822399A1/fr
Application granted granted Critical
Publication of FR2822399B1 publication Critical patent/FR2822399B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23K26/14—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
    • B23K26/1435—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 involving specially adapted flow control means
    • 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
    • B23K26/147—Features outside the nozzle for feeding the fluid stream towards the workpiece

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
FR0104030A 2001-03-26 2001-03-26 Installation de soudage au laser a forte puissance Expired - Fee Related FR2822399B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0104030A FR2822399B1 (fr) 2001-03-26 2001-03-26 Installation de soudage au laser a forte puissance
PCT/FR2002/001009 WO2002076667A1 (fr) 2001-03-26 2002-03-22 Installation de soudage au laser a forte puissance.
EP02724378A EP1372902A1 (fr) 2001-03-26 2002-03-22 Installation de soudage au laser a forte puissance.
US10/471,288 US20040099643A1 (en) 2001-03-26 2002-03-22 Higher-power laser welding installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0104030A FR2822399B1 (fr) 2001-03-26 2001-03-26 Installation de soudage au laser a forte puissance

Publications (2)

Publication Number Publication Date
FR2822399A1 FR2822399A1 (fr) 2002-09-27
FR2822399B1 true FR2822399B1 (fr) 2003-06-27

Family

ID=8861532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0104030A Expired - Fee Related FR2822399B1 (fr) 2001-03-26 2001-03-26 Installation de soudage au laser a forte puissance

Country Status (4)

Country Link
US (1) US20040099643A1 (fr)
EP (1) EP1372902A1 (fr)
FR (1) FR2822399B1 (fr)
WO (1) WO2002076667A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050056628A1 (en) * 2003-09-16 2005-03-17 Yiping Hu Coaxial nozzle design for laser cladding/welding process
FR2892328B1 (fr) * 2005-10-21 2009-05-08 Air Liquide Procede de soudage par faisceau laser avec controle de la formation du capillaire de vapeurs metalliques
CN101642853B (zh) * 2008-08-06 2011-09-28 中国科学院沈阳自动化研究所 一种激光焊接保护气嘴
US8967298B2 (en) * 2010-02-24 2015-03-03 Gas Technology Institute Transmission of light through light absorbing medium
DE102012217082B4 (de) * 2012-09-21 2016-06-16 Trumpf Laser Gmbh Laserbearbeitungskopf mit einer Ringdüse
JP6099432B2 (ja) * 2013-02-28 2017-03-22 エイチアールディー株式会社 リモートレーザ加工装置
CN103341689B (zh) * 2013-07-05 2015-12-09 上海交通大学 拘束抑制高功率激光深熔焊光致等离子体的装置和方法
JP6609930B2 (ja) * 2015-01-29 2019-11-27 株式会社Ｇｓユアサ ガスノズル

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1365673A (en) * 1971-08-12 1974-09-04 British Oxygen Co Ltd Cutting materials
US4467171A (en) * 1982-09-30 1984-08-21 The United States Of America As Represented By The United States Department Of Energy Laser cutting nozzle
US4922643A (en) * 1989-08-17 1990-05-08 Everett Charles J Illuminated fishing float
US4992643A (en) * 1989-08-25 1991-02-12 United States Department Of Energy Method and device for controlling plume during laser welding
DE4016200A1 (de) * 1990-05-19 1991-11-21 Linde Ag Duese zum laserstrahlschweissen oder laserstrahlschneiden
DE4402000C2 (de) * 1994-01-25 1996-04-11 Fraunhofer Ges Forschung Düsenanordnung für das Laserstrahlschneiden
JP3385363B2 (ja) * 2000-05-11 2003-03-10 北海道大学長 レーザ溶接方法、レーザ溶接装置及びレーザ溶接用ガスシールド装置
DE10123097B8 (de) * 2001-05-07 2006-05-04 Jenoptik Automatisierungstechnik Gmbh Werkzeugkopf zur Lasermaterialbearbeitung

Also Published As

Publication number Publication date
EP1372902A1 (fr) 2004-01-02
WO2002076667A1 (fr) 2002-10-03
FR2822399A1 (fr) 2002-09-27
US20040099643A1 (en) 2004-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061130