PT1371446E - Utilização de misturas gasosas hélio/azoto em soldadura laser de flancos confinantes - Google Patents

Utilização de misturas gasosas hélio/azoto em soldadura laser de flancos confinantes Download PDF

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Publication number
PT1371446E
PT1371446E PT03291249T PT03291249T PT1371446E PT 1371446 E PT1371446 E PT 1371446E PT 03291249 T PT03291249 T PT 03291249T PT 03291249 T PT03291249 T PT 03291249T PT 1371446 E PT1371446 E PT 1371446E
Authority
PT
Portugal
Prior art keywords
flanks
abutted
nitrogen gas
laser welding
gas mixtures
Prior art date
Application number
PT03291249T
Other languages
English (en)
Inventor
Eric Verna
Francis Briand
Karim Chouf
Philippe Lefebvre
Original Assignee
Air Liquide
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=PT1371446(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide filed Critical Air Liquide
Publication of PT1371446E publication Critical patent/PT1371446E/pt

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)
PT03291249T 2002-06-14 2003-05-26 Utilização de misturas gasosas hélio/azoto em soldadura laser de flancos confinantes PT1371446E (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PT1371446E true PT1371446E (pt) 2008-05-28

Family

ID=29559171

Family Applications (1)

Application Number Title Priority Date Filing Date
PT03291249T PT1371446E (pt) 2002-06-14 2003-05-26 Utilização de misturas gasosas hélio/azoto em soldadura laser de flancos confinantes

Country Status (9)

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

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
EP3704281A1 (en) 2017-11-02 2020-09-09 AK Steel Properties, Inc. Press hardened steel with tailored properties
WO2020212734A1 (en) * 2019-04-17 2020-10-22 Arcelormittal A method for the manufacture of an assembly by tungsten inert gas (tig) welding
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)

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS645694A (en) 1987-06-29 1989-01-10 Mitsubishi Electric Corp Laser beam machine
JPS645693A (en) 1987-06-29 1989-01-10 Mitsubishi Electric Corp Laser machining head
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
JPH0220683A (ja) 1988-07-05 1990-01-24 Toyo Linoleum Co Ltd 内装材の模様形成方法
JPH0220681A (ja) 1988-07-05 1990-01-24 Fujitsu Ltd レーザビームの集束方法
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
DZ2531A1 (fr) 1997-12-19 2003-02-08 Exxon Production Research Co Procédé de préparation d'une tôle d'acier double phase cette tôle et procédé pour renforcer la résistance à la propagation des fissures.
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
US6963046B2 (en) * 2000-11-30 2005-11-08 Linde Aktiengesellschaft Process gas and method for laser welding

Also Published As

Publication number Publication date
JP2004017159A (ja) 2004-01-22
ATE388786T1 (de) 2008-03-15
ES2301765T3 (es) 2008-07-01
DE60319629T2 (de) 2009-04-02
US6815635B2 (en) 2004-11-09
US20030230559A1 (en) 2003-12-18
EP1371446A1 (fr) 2003-12-17
CA2429853C (fr) 2008-07-08
FR2840832B1 (fr) 2004-07-23
DE60319629D1 (de) 2008-04-24
FR2840832A1 (fr) 2003-12-19
EP1371446B1 (fr) 2008-03-12
CA2429853A1 (fr) 2003-12-14

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