DE60319629D1 - Gebrauch von Helium/Stickstoff-Gasgemischen beim Schweissen von gestumpften Flanken - Google Patents

Gebrauch von Helium/Stickstoff-Gasgemischen beim Schweissen von gestumpften Flanken

Info

Publication number
DE60319629D1
DE60319629D1 DE60319629T DE60319629T DE60319629D1 DE 60319629 D1 DE60319629 D1 DE 60319629D1 DE 60319629 T DE60319629 T DE 60319629T DE 60319629 T DE60319629 T DE 60319629T DE 60319629 D1 DE60319629 D1 DE 60319629D1
Authority
DE
Germany
Prior art keywords
welding
helium
flanks
dull
nitrogen gas
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 - Lifetime
Application number
DE60319629T
Other languages
English (en)
Other versions
DE60319629T2 (de
Inventor
Francis Briand
Karim Chouf
Philippe Lefebvre
Eric Verna
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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=29559171&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60319629(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of DE60319629D1 publication Critical patent/DE60319629D1/de
Publication of DE60319629T2 publication Critical patent/DE60319629T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K26/12—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
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
    • B23K2101/35—Surface treated articles
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE60319629T 2002-06-14 2003-05-26 Gebrauch von Helium/Stickstoff-Gasgemischen beim Schweissen von gestumpften Flanken Expired - Lifetime DE60319629T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0207343 2002-06-14
FR0207343A FR2840832B1 (fr) 2002-06-14 2002-06-14 Utilisation de melanges gazeux helium/azote en soudage laser de flancs raboutes

Publications (2)

Publication Number Publication Date
DE60319629D1 true DE60319629D1 (de) 2008-04-24
DE60319629T2 DE60319629T2 (de) 2009-04-02

Family

ID=29559171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60319629T Expired - Lifetime DE60319629T2 (de) 2002-06-14 2003-05-26 Gebrauch von Helium/Stickstoff-Gasgemischen beim Schweissen von gestumpften Flanken

Country Status (9)

Country Link
US (1) US6815635B2 (de)
EP (1) EP1371446B1 (de)
JP (1) JP2004017159A (de)
AT (1) ATE388786T1 (de)
CA (1) CA2429853C (de)
DE (1) DE60319629T2 (de)
ES (1) ES2301765T3 (de)
FR (1) FR2840832B1 (de)
PT (1) PT1371446E (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004005358B4 (de) * 2004-02-03 2007-03-22 Daimlerchrysler Ag Verfahren zur Laserbearbeitung beschichteter Bleche und beschichtetes Blech
FR2870766B1 (fr) * 2004-05-26 2007-07-20 Air Liquide Procede de soudage laser ou hybride laser-arc avec formation d'un plasma cote envers
FR2936177B1 (fr) * 2008-09-24 2011-08-26 Air Liquide Procede de soudage laser de type co2 avec buse a jet dynamique.
DE102010019258B4 (de) * 2010-05-03 2014-12-11 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung maßgeschneiderter, warm umzuformender Stahlblechprodukte und Stahlblechprodukt
US11491581B2 (en) 2017-11-02 2022-11-08 Cleveland-Cliffs Steel Properties Inc. Press hardened steel with tailored properties
WO2020212736A1 (en) * 2019-04-17 2020-10-22 Arcelormittal A method for the manufacture of an assembly by laser welding
WO2020212735A1 (en) * 2019-04-17 2020-10-22 Arcelormittal A method for the manufacture of an assembly by submerged arc welding (saw)
WO2020212734A1 (en) * 2019-04-17 2020-10-22 Arcelormittal A method for the manufacture of an assembly by tungsten inert gas (tig) welding

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US3824368A (en) * 1971-12-30 1974-07-16 Avco Corp Laser welding
DE2713904C3 (de) 1977-03-29 1979-10-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum Bearbeiten von Werkstucken mittels eines Laserstrahles
JPS56122690A (en) 1980-02-28 1981-09-26 Nec Corp Laser welding device
JPS5893592A (ja) * 1981-11-27 1983-06-03 Mitsubishi Heavy Ind Ltd レ−ザ溶接方法
JPS61232087A (ja) 1985-04-09 1986-10-16 Nippon Kokan Kk <Nkk> レ−ザ溶接方法
DK168593B1 (da) 1985-05-09 1994-05-02 Aga Ab Fremgangsmåde ved laserskæring af metalliske emner
JPS62104693A (ja) 1985-10-31 1987-05-15 Toyota Motor Corp レ−ザ−切断方法
DK160136C (da) 1986-09-01 1991-07-08 Aga Ab Dyse til laserbearbejdning
JPS645692A (en) 1987-06-26 1989-01-10 Mitsubishi Electric Corp Laser cutting method
JPS645693A (en) 1987-06-29 1989-01-10 Mitsubishi Electric Corp Laser machining head
JPS645694A (en) 1987-06-29 1989-01-10 Mitsubishi Electric Corp Laser beam machine
DE3726072A1 (de) * 1987-08-06 1989-02-16 Thyssen Edelstahlwerke Ag Loet-verfahren
JPS6448692A (en) 1987-08-20 1989-02-23 Mitsubishi Heavy Ind Ltd Multifocusing laser beam condensing device
JPH0220681A (ja) 1988-07-05 1990-01-24 Fujitsu Ltd レーザビームの集束方法
JPH0220683A (ja) 1988-07-05 1990-01-24 Toyo Linoleum Co Ltd 内装材の模様形成方法
JPH0220682A (ja) 1988-07-09 1990-01-24 Hyogo Pref Gov レーザ加工装置
JP2579800B2 (ja) 1988-07-20 1997-02-12 株式会社小松製作所 レーザ切断方法
US4891077A (en) 1988-10-27 1990-01-02 Dana Corporation Method of making an electromagnetic coupling disc
DD288933A5 (de) 1989-10-30 1991-04-11 Friedrich-Schiller-Universitaet,De Verfahren zur lasermaterialbearbeitung mit dynamischer fokussierung
DE4123716A1 (de) 1991-07-17 1993-01-21 Thyssen Stahl Ag Vorrichtung zum hochgeschwindigkeitsschneiden duenner bleche mittels laserstrahlung
JPH0679484A (ja) * 1992-07-14 1994-03-22 Mitsubishi Electric Corp レーザ溶接方法
JPH09220682A (ja) * 1996-02-14 1997-08-26 Nkk Corp ２相ステンレス溶接鋼管の製造方法
DE19610298A1 (de) 1996-03-15 1997-09-18 Aga Ab Verfahren zum Laserschneiden metallischer Werkstücke
MY121635A (en) * 1996-07-11 2006-02-28 Honda Motor Co Ltd Exhaust muffler
DK109197A (da) 1996-09-30 1998-03-31 Force Instituttet Fremgangsmåde til bearbejdning af et materiale ved hjælp af en laserstråle
DE19645746A1 (de) * 1996-11-06 1998-05-07 Aga Ab Verfahren und Prozeßgas zum Laserschweißen von metallischen Werkstücken
TW459053B (en) 1997-12-19 2001-10-11 Exxon Production Research Co Ultra-high strength dual phase steels with excellent cryogenic temperature toughness
DE19936151A1 (de) 1999-07-31 2001-02-08 Thyssenkrupp Stahl Ag Höherfestes Stahlband oder -blech und Verfahren zu seiner Herstellung
JP3533450B2 (ja) * 2000-09-25 2004-05-31 新日本製鐵株式会社 アルミめっき鋼板の重ね合わせレーザ溶接方法
EP1339525B1 (de) * 2000-11-30 2009-01-28 Linde Aktiengesellschaft Verwendung eines Prozessgases zum Laserschweissen

Also Published As

Publication number Publication date
ES2301765T3 (es) 2008-07-01
FR2840832B1 (fr) 2004-07-23
CA2429853C (fr) 2008-07-08
US6815635B2 (en) 2004-11-09
ATE388786T1 (de) 2008-03-15
PT1371446E (pt) 2008-05-28
CA2429853A1 (fr) 2003-12-14
EP1371446A1 (de) 2003-12-17
US20030230559A1 (en) 2003-12-18
FR2840832A1 (fr) 2003-12-19
JP2004017159A (ja) 2004-01-22
DE60319629T2 (de) 2009-04-02
EP1371446B1 (de) 2008-03-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent