NO992052D0 - FremgangsmÕte og prosessgass for lasersveising av arbeidsstykker - Google Patents

FremgangsmÕte og prosessgass for lasersveising av arbeidsstykker

Info

Publication number
NO992052D0
NO992052D0 NO992052A NO992052A NO992052D0 NO 992052 D0 NO992052 D0 NO 992052D0 NO 992052 A NO992052 A NO 992052A NO 992052 A NO992052 A NO 992052A NO 992052 D0 NO992052 D0 NO 992052D0
Authority
NO
Norway
Prior art keywords
process gas
laser welding
workpieces
metal workpiece
neon
Prior art date
Application number
NO992052A
Other languages
English (en)
Other versions
NO992052L (no
NO316811B1 (no
Inventor
Mark Faerber
Original Assignee
Aga Ab
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=7810814&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO992052(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aga Ab filed Critical Aga Ab
Publication of NO992052D0 publication Critical patent/NO992052D0/no
Publication of NO992052L publication Critical patent/NO992052L/no
Publication of NO316811B1 publication Critical patent/NO316811B1/no

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
    • 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
    • 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/046—Automatically focusing the laser beam
    • B23K26/048—Automatically focusing the laser beam by controlling the distance between laser head and workpiece
    • 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
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)
NO19992052A 1996-11-06 1999-04-28 Fremgangsmate for lasersveising av arbeidsstykker NO316811B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19645746A DE19645746A1 (de) 1996-11-06 1996-11-06 Verfahren und Prozeßgas zum Laserschweißen von metallischen Werkstücken
PCT/EP1997/006171 WO1998019818A1 (de) 1996-11-06 1997-11-06 Verfahren und prozessgas zum laserschweissen von metallischen werkstücken

Publications (3)

Publication Number Publication Date
NO992052D0 true NO992052D0 (no) 1999-04-28
NO992052L NO992052L (no) 1999-06-28
NO316811B1 NO316811B1 (no) 2004-05-18

Family

ID=7810814

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19992052A NO316811B1 (no) 1996-11-06 1999-04-28 Fremgangsmate for lasersveising av arbeidsstykker

Country Status (7)

Country Link
US (1) US6281472B1 (no)
EP (1) EP0946331B1 (no)
AT (1) ATE257755T1 (no)
BR (1) BR9712902A (no)
DE (2) DE19645746A1 (no)
NO (1) NO316811B1 (no)
WO (1) WO1998019818A1 (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19961697A1 (de) * 1999-12-21 2001-07-05 Messer Griesheim Gmbh Frankfur Schutzgasgemisch zum Laserschweissen von Aluminium
NL1014512C2 (nl) * 2000-02-28 2001-08-29 Dsm Nv Methode voor het lassen van duplex staal.
US20050184033A1 (en) * 2001-03-21 2005-08-25 Johann Herrmann Utilization of a process gas mixture and method for laser beam welding
US6670570B2 (en) 2001-06-15 2003-12-30 L'air Liquide - Societe Anonyme A Directoire Et Couseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Methods and apparatus for localized heating of metallic and non-metallic surfaces
FR2834658B1 (fr) * 2002-01-11 2004-04-02 Air Liquide PROCEDE ET INSTALLATION DE SOUDAGE LASER AVEC MELANGE GAZEUX N2/He A TENEURS CONTROLEES EN FONCTION DE LA PUISSANCE LASER
FR2840836A1 (fr) * 2002-06-14 2003-12-19 Air Liquide Utilisation de melanges gazeux helium/azote/oxygene en soudage laser
FR2840834B1 (fr) * 2002-06-14 2004-12-03 Air Liquide Utilisation de melanges gazeux helium/azote en soudage laser jusqu'a 12 kw
FR2840832B1 (fr) * 2002-06-14 2004-07-23 Air Liquide Utilisation de melanges gazeux helium/azote en soudage laser de flancs raboutes
FR2840833B1 (fr) * 2002-06-14 2004-12-03 Air Liquide Utilisation de melanges gazeux helium/azote en soudage laser jusqu'a 8 kw
FR2841808B1 (fr) * 2002-07-04 2004-12-03 Air Liquide Soudage par faisceau laser de toles fines, en particulier d'elements constitutifs d'appareils electromenagers
DE10235822A1 (de) * 2002-08-05 2004-02-19 Linde Ag Prozessgas und Verfahren zum Laserstrahlhartlöten
FR2846581B1 (fr) * 2002-10-31 2006-01-13 Usinor Procede et dispositif de pointage d'un jet fin de fluide, notamment en soudage, usinage, ou rechargement laser
DE10257503A1 (de) * 2002-12-10 2004-07-22 Messer Griesheim Gmbh Schutzgas zum Laserschweißen von Metallen
DE10304473A1 (de) * 2003-02-04 2004-08-12 Linde Ag Verfahren zum Laserstrahlschweißen
DE502004012234D1 (de) 2003-12-10 2011-04-07 Vietz Gmbh Orbitalschweissvorrichtung für den rohrleitungsbau
DE102005051607A1 (de) 2005-10-27 2007-05-10 Linde Ag Verfahren und Vorrichtung zum Laserstrahlbearbeiten
EP1985326B9 (de) * 2007-03-30 2012-01-11 Weinmann Geräte für Medizin GmbH & Co. KG Beatmungsgerät mit Ermittlung der alveolären Ventilation (a.V.)
US8053701B2 (en) * 2008-10-28 2011-11-08 The Boeing Company Inert gas cover system for laser welding
DE202010017861U1 (de) 2010-10-22 2013-01-18 Viessmann Werke Gmbh & Co Kg Vorrichtung zum Laserschweißen eines metallischen Werkstücks
US9790090B2 (en) * 2013-02-13 2017-10-17 Lawrence Livermore National Security, Llc Laser-induced gas plasma machining
US10307803B2 (en) * 2016-07-20 2019-06-04 The United States Of America As Represented By Secretary Of The Navy Transmission window cleanliness for directed energy devices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066215A (en) * 1959-11-18 1962-11-27 Armco Steel Corp Welding method and product
JPS5893592A (ja) * 1981-11-27 1983-06-03 Mitsubishi Heavy Ind Ltd レ−ザ溶接方法
JPS58173094A (ja) * 1982-04-05 1983-10-11 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
DE4315849C1 (de) * 1993-05-12 1994-06-30 Deutsche Aerospace Verfahren zum Schweißen von Aluminium mit CO¶2¶-Laserstrahl
DE4329127A1 (de) * 1993-08-30 1995-03-02 Messer Griesheim Gmbh Schutzgas für das Laserschweißen von Aluminium
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

Also Published As

Publication number Publication date
US6281472B1 (en) 2001-08-28
ATE257755T1 (de) 2004-01-15
WO1998019818A1 (de) 1998-05-14
EP0946331A1 (de) 1999-10-06
BR9712902A (pt) 2000-03-21
NO992052L (no) 1999-06-28
DE59711222D1 (de) 2004-02-19
EP0946331B1 (de) 2004-01-14
DE19645746A1 (de) 1998-05-07
NO316811B1 (no) 2004-05-18

Similar Documents

Publication Publication Date Title
NO992052D0 (no) FremgangsmÕte og prosessgass for lasersveising av arbeidsstykker
DE60101416T2 (de) Hybrides Laser-Lichtbogenschweissverfahren mit geeigneter Gasmischung
DE69400674D1 (de) Laserschweissverfahren um zwei metallischen Werkstücken
DE69110148D1 (de) Schutzgasmetallichtbogenschweissverfahren und Schutzgas dafür.
KR960703180A (ko) 절삭공구용 초경합금 및 피복초경합금(hard metal for cutting tool and coated hard metal)
ATE417692T1 (de) Hochgeschwindigkeits-laserschneidverfahren mit geeignetem gas
AU6208590A (en) Gas metal arc welding of aluminium-based workpieces
DE59400888D1 (de) Schutzgas-Lichtbogen-Schweissverfahren für Nicht-Eisenmetalle, insbesondere Aluminiumwerkstoffe
NO963309L (no) Fremgangsmåte for lasersveising av stålrör og innretning for gjennomföring av fremgangsmåten
AU6518498A (en) Method of butt-welding hot-rolled steel materials by laser beam and apparatus therefor
CA2536366A1 (en) Gas metal arc welding of coated steels
IT1286080B1 (it) Metallo di saldatura per acciai al cromo ad alta resistenza e metodo di saldatura ad arco sommerso
CA2427455A1 (en) Apparatus and method for forming a tube having an article attached thereto
WO2002047859A3 (de) SCHUTZGAS UND VERFAHREN ZUM LICHTBOGENSCHWEIssEN
ATE283143T1 (de) Laserschwei en von nichteisenmetallen mittels laserdioden unter prozessgas
NO304821B1 (no) Beskyttelsesgass for lysbuesveising av aluminium samt fremgangsmÕte for wolfram-inertgass-sveising og metall-inertgass-sveising av aluminium
EP1084788A3 (de) Verwendung eines Prozessgasgemisches und Verfahren zum Laserstrahlschweissen
FR2680127B1 (no)
TW326411B (en) Method for welding metallic alloy parts
AU2002217115A1 (en) Shielding gas and arc-welding method
ID22145A (id) Suatu metode dan peralatan untuk menghasilkan logam-logam dan paduan-paduan logam
DE60234832D1 (de) Verfahren und einrichtung zum laserschweissen mit einem leistungsabhängig kontrollierten gehalt des ar/he-gemisches
PL301754A1 (en) Double-arc welding method for thick metal workpieces
KR960026817U (ko) 가스메탈아크 용접용 쌍 토치
Behler et al. Laser beam welded custom-tailored sheets of aluminum for industrial fabrication

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees