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=***_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
Publication of DE60319629D1 publication Critical patent/DE60319629D1/de
Application granted granted Critical
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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (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
MX2020004592A (es) 2017-11-02 2020-08-24 Ak Steel Properties Inc Acero templado en prensa con propiedades personalizadas.
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

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

Similar Documents

Publication Publication Date Title
GB2354196A (en) Method of laser welding tailored banks
DK1160048T3 (da) Hybrid fremgangsmåde til laser-lysbuesvejsning med en egnet gasblanding
FR2866825B1 (fr) Electrode enrobee a faible emission de fumees et bas chrome hexavalent pour le soudage des aciers inoxydables
DE602007008505D1 (de) Verfahren zum hybriden Laser-Lichtbogen-Schweissen von oberflächig beschichteten metallischen Werkstücken, wobei die oberflächige Beschichtung Aluminium enthält
DK1559498T3 (da) Fremgangsmåde til hybrid laser/buesvejsning af ferritiske stål
EP1985402A3 (de) Laserschweissverfahren zum Zusammenschweissen von überlappten Stahlblechen
BRPI0502074A (pt) Processo de soldagem a laser tipo co2 para a junção de uma ou mais peças de trabalho de metal por soldagem
ATE418415T1 (de) Verfahren zum laserschneiden eines werkstückes in stahl c-mn mit einer ytterbium enthaltenden faser
DE60319629D1 (de) Gebrauch von Helium/Stickstoff-Gasgemischen beim Schweissen von gestumpften Flanken
FR2816227B1 (fr) Procede de coupage laser a haute vitesse avec gaz adapte
BR0309700A (pt) Método hìbrido para soldagem com arco e a laser de espessura múltipla com soldagem de borda
Thomy et al. High-power fibre lasers–Application potentials for welding of steel and aluminium sheet material
ATE283143T1 (de) Laserschwei en von nichteisenmetallen mittels laserdioden unter prozessgas
JP2008000802A (ja) 金属重ね溶接継手の疲労強度向上方法
JPH08155635A (ja) 疲労特性に優れた構造用鋼回し溶接継手およびその溶接方法
DE60325443D1 (de) Gebrauch von Helium/Stickstoff-Gasgemischen beim Schweissen von Stahlrohren
ES2182406T3 (es) Procedimiento para aumentar la estabilidad frente a la corrosion de una pieza de trabajo metalica, asi como pieza de trabajo.
Gireń Steel surface processing by a continuous optical discharge plasma
Walker Lasers: delivering the power of light for cutting, welding, marking, and surface modification
CN111112834A (zh) 一种采用co2激光器激光焊接镀层金属工件的方法
Zhang et al. Nd: YAG laser welding of 12 mm low-carbon steel plate with CO 2 shielding gas.
Kujanpaeae et al. Effect of parameters in diode laser welding of steel sheets
DE50313388D1 (de) Verwendung eines Schutzgasgemisches für das Laser-Hybridschweissen von Metallwerkstoffen
Bernadskij et al. Mobile units for manual and mechanized laser welding and metals processing(review)
Brandt New development in laser cutting of thick mild steel.

Legal Events

Date Code Title Description
8363 Opposition against the patent