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PL2004360T3 - Sposób cięcia za pomocą lasera posiadającego co najmniej jedno włókno o podłożu iterbu, ze sterowaniem przynajmniej mocą źródła laserowego, średnicą ogniskowanej wiązki i współczynnikiem jakości wiązki - Google Patents

Sposób cięcia za pomocą lasera posiadającego co najmniej jedno włókno o podłożu iterbu, ze sterowaniem przynajmniej mocą źródła laserowego, średnicą ogniskowanej wiązki i współczynnikiem jakości wiązki

Info

Publication number
PL2004360T3
PL2004360T3 PL07731503T PL07731503T PL2004360T3 PL 2004360 T3 PL2004360 T3 PL 2004360T3 PL 07731503 T PL07731503 T PL 07731503T PL 07731503 T PL07731503 T PL 07731503T PL 2004360 T3 PL2004360 T3 PL 2004360T3
Authority
PL
Poland
Prior art keywords
laser
ytterbium
power
diameter
quality factor
Prior art date
Application number
PL07731503T
Other languages
English (en)
Inventor
Francis Briand
Karim Chouf
Hakim Maazaoui
Eric Verna
Original Assignee
Air Liquide
Air Liquide Welding France
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37074670&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2004360(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide, Air Liquide Welding France filed Critical Air Liquide
Publication of PL2004360T3 publication Critical patent/PL2004360T3/pl

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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • 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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • 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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • 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
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • B23K26/125—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases of mixed gases
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)
PL07731503T 2006-02-03 2007-01-22 Sposób cięcia za pomocą lasera posiadającego co najmniej jedno włókno o podłożu iterbu, ze sterowaniem przynajmniej mocą źródła laserowego, średnicą ogniskowanej wiązki i współczynnikiem jakości wiązki PL2004360T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0650382A FR2897007B1 (fr) 2006-02-03 2006-02-03 Procede de coupage avec un laser a fibre avec controle des parametres du faisceau
EP07731503A EP2004360B9 (fr) 2006-02-03 2007-01-22 Procédé de coupage avec un laser ayant au moins une fibre à base d'ytterbium avec contrôle d'au moins de la puissance de la source laser, du diamètre du faisceau focalisé et du facteur qualité du faisceau
PCT/FR2007/050673 WO2007088295A1 (fr) 2006-02-03 2007-01-22 Procede de coupage avec un laser ayant au moins une fibre a base d ' ytterbium avec controle d ' au moins del la puissance de la source laser, du diametre du faisceau focalise et du facteur qualite du faisceau

Publications (1)

Publication Number Publication Date
PL2004360T3 true PL2004360T3 (pl) 2011-10-31

Family

ID=37074670

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07731503T PL2004360T3 (pl) 2006-02-03 2007-01-22 Sposób cięcia za pomocą lasera posiadającego co najmniej jedno włókno o podłożu iterbu, ze sterowaniem przynajmniej mocą źródła laserowego, średnicą ogniskowanej wiązki i współczynnikiem jakości wiązki

Country Status (11)

Country Link
US (1) US8278591B2 (pl)
EP (1) EP2004360B9 (pl)
JP (1) JP5335441B2 (pl)
CN (1) CN101378875B (pl)
AT (1) ATE502719T1 (pl)
CA (1) CA2637535C (pl)
DE (1) DE602007013375D1 (pl)
ES (1) ES2363173T3 (pl)
FR (1) FR2897007B1 (pl)
PL (1) PL2004360T3 (pl)
WO (1) WO2007088295A1 (pl)

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CA2873768A1 (en) * 2014-01-24 2015-07-24 Linde Aktiengesellschaft Gas assisted laser cutting method and gas supply
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US10673199B2 (en) 2016-09-29 2020-06-02 Nlight, Inc. Fiber-based saturable absorber
US10732439B2 (en) 2016-09-29 2020-08-04 Nlight, Inc. Fiber-coupled device for varying beam characteristics
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Also Published As

Publication number Publication date
JP2009525189A (ja) 2009-07-09
US20090218326A1 (en) 2009-09-03
CA2637535A1 (en) 2007-08-09
CA2637535C (en) 2014-07-08
US8278591B2 (en) 2012-10-02
JP5335441B2 (ja) 2013-11-06
EP2004360B1 (fr) 2011-03-23
EP2004360B9 (fr) 2011-09-14
FR2897007A1 (fr) 2007-08-10
ES2363173T3 (es) 2011-07-22
FR2897007B1 (fr) 2008-04-11
ATE502719T1 (de) 2011-04-15
WO2007088295A1 (fr) 2007-08-09
CN101378875B (zh) 2012-02-29
CN101378875A (zh) 2009-03-04
EP2004360A1 (fr) 2008-12-24
DE602007013375D1 (de) 2011-05-05

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