ES2100607T3 - Proceso de soldadura al arco electrico con gas de proteccion, y gas de proteccion correspondiente. - Google Patents

Proceso de soldadura al arco electrico con gas de proteccion, y gas de proteccion correspondiente.

Info

Publication number
ES2100607T3
ES2100607T3 ES94112780T ES94112780T ES2100607T3 ES 2100607 T3 ES2100607 T3 ES 2100607T3 ES 94112780 T ES94112780 T ES 94112780T ES 94112780 T ES94112780 T ES 94112780T ES 2100607 T3 ES2100607 T3 ES 2100607T3
Authority
ES
Spain
Prior art keywords
protection gas
pref
welding process
electric arc
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
ES94112780T
Other languages
English (en)
Inventor
Herbert Dipl-Ing Geipl
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.)
Linde GmbH
Original Assignee
Linde GmbH
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=6495410&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2100607(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Linde GmbH filed Critical Linde GmbH
Application granted granted Critical
Publication of ES2100607T3 publication Critical patent/ES2100607T3/es
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
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE SOLDADURA (PROCEDIMIENTO MIG, MAG, WIG) DE ARCO ELECTRICO CON GAS DE PROTECCION, DONDE EN EL PROCESO DE SOLDADURA SE GUIA AL ELECTRODO DEL LUGAR DE SOLDADURA DE FORMA CONTINUA UNA CORRIENTE DE GAS DE PROTECCION. EL GAS DE PROTECCION ESTA COMPUESTO ESENCIALMENTE DE PARTES DE ARGON Y UNA MEZCLA DE ARGON Y HELIO Y LA ZONA DE PORCION REDUCIDA CONTIENE TAMBIEN HIDROGENO ASI COMO UNA PORCION MINIMA DE UN OTRO COMPONENTE. ESTE GAS DE PROTECCION ESTA CARACTERIZADO INDIVIDUALMENTE DE TAL MODO, QUE MUESTRA UNA ZONA DE PROPORCION DESDE 0,5 HASTA 4 % EN VOLUMEN DE HIDROGENO Y DISPONE ADEMAS DE UNA MEZCLA DE 50 HASTA 1.000 VPM (0,0005 HASTA 0,10 % EN VOLUMEN) DE CO2 Y/O O2. EL GAS DE PROTECCION CONTIENE ADEMAS DE FORMA PREFERENTE AL MENOS 40 % EN VOLUMEN DE ARGON Y 10 HASTA 55 % EN VOLUMEN DE HELIO. ESTE GAS DE PROTECCION SE SUMINISTRA EN UNA MULTIPLICIDAD DE SITUACIONES DE SOLDADURA, EN ARCOS ELECTRICOS DIFERENTES, ESPECIALMENTE SIN EMBARGO EN SITUACIONES ESPECIALES Y EN MATERIALES ESPECIALES (ACEROS ESTABLES A LA CORROSION) -TAMBIEN EN SITUACION FORZADA OCESO DE SOLDADURA CARACTERISTICO Y UN RESULTADO DE SOLDADURA CORRESPONDIENTE.
ES94112780T 1993-08-17 1994-08-16 Proceso de soldadura al arco electrico con gas de proteccion, y gas de proteccion correspondiente. Expired - Lifetime ES2100607T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4327672A DE4327672A1 (de) 1993-08-17 1993-08-17 Schutzgas-Lichtbogen-Schweißverfahren sowie zugehöriges Schutzgas

Publications (1)

Publication Number Publication Date
ES2100607T3 true ES2100607T3 (es) 1997-06-16

Family

ID=6495410

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94112780T Expired - Lifetime ES2100607T3 (es) 1993-08-17 1994-08-16 Proceso de soldadura al arco electrico con gas de proteccion, y gas de proteccion correspondiente.

Country Status (4)

Country Link
EP (1) EP0639427B1 (es)
AT (1) ATE152655T1 (es)
DE (2) DE4327672A1 (es)
ES (1) ES2100607T3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9500346L (sv) * 1995-01-31 1996-08-01 Aga Ab Sätt vid svetsning av aluminium eller aluminiumlegeringar och skyddskomposition för användning därvid
FR2738517B1 (fr) * 1995-09-08 1997-10-24 Air Liquide Procede et melange gazeux pour le soudage a l'arc de pieces en aluminium
DE19748351A1 (de) * 1997-11-03 1999-05-06 Messer Griesheim Gmbh Schutzgas für hochkorrosionsfeste Werkstoffe
FR2813544B1 (fr) † 2000-09-06 2002-10-18 Air Liquide Procede de soudage mig du nickel et des alliages de nickel avec gaz de protection a base d'argon et de co2
DE10218297A1 (de) 2001-05-11 2002-11-14 Linde Ag Tandemschweißschutzgas
DE10162937A1 (de) * 2001-12-20 2003-07-03 Linde Ag Verfahren zum Fügen artverschiedener Verbindungen unter Schutzgas
DE10254743A1 (de) * 2002-11-23 2004-06-09 Messer Griesheim Gmbh Schutzgas zum WIG- und Plasma-Schweißen von Werkstoffen
DE102007033291A1 (de) 2007-07-17 2009-01-22 Linde Ag Verfahren zum Lichtbogenfügen
DE102008006557A1 (de) 2008-01-29 2009-07-30 Linde Aktiengesellschaft Verfahren zum Lichtbogenfügen
DE102008019859A1 (de) * 2008-04-19 2009-10-29 Messer Group Gmbh Schutzgasgemisch zum Lichtbogen-Schweißen von Aluminium und seinen Legierungen
DE102008035734A1 (de) 2008-07-31 2010-02-04 Linde Ag Verfahren zum Lichtbogenfügen von Aluminium
EP2186593A1 (de) 2008-11-17 2010-05-19 Linde Aktiengesellschaft Gasgemisch
ITMI20111398A1 (it) * 2011-07-27 2013-01-28 Rivoira S P A Gas protettivo per la saldatura di acciai inossidabili
EP2873540B1 (en) * 2012-07-13 2020-09-02 Bridgestone Corporation Tire
DE102014117073A1 (de) 2014-07-25 2015-02-19 Westfalen Ag Schutzgas für ein Schweissverfahren
DE102015001754A1 (de) 2015-02-26 2016-09-01 Messer Group Gmbh Schutzgas zum WIG-Schweißen ferritischer Stähle
CN115351395A (zh) * 2022-07-12 2022-11-18 中石化南京化工机械有限公司 采用三元混合气体保护焊接n06059镍基合金材料的方法
CN115351394A (zh) * 2022-07-12 2022-11-18 中石化南京化工机械有限公司 采用二元混合气体保护焊接n06059镍基合金材料的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB807037A (en) * 1957-12-21 1959-01-07 Union Carbide Corp Gas-shielded metal arc welding
FR1449716A (fr) * 1965-06-02 1966-05-06 Soudure Autogene Francaise Atmosphère protectrice pour soudage et rechargement à l'arc des aciers
JPS5573479A (en) * 1978-11-27 1980-06-03 Mitsubishi Electric Corp Tandem system high speed arc welding method
JPS5666382A (en) * 1979-10-30 1981-06-04 Daido Steel Co Ltd Shielding gas for welding
SE465757B (sv) * 1990-03-14 1991-10-28 Aga Ab Foerfarande foer framstaellning av en skyddsgas innehaallande kvaevemonoxid samt gasblandning foer framstaellning av skyddsgasen
DE4138835A1 (de) * 1991-11-26 1993-05-27 Linde Ag Schutzgas-lichtbogen-schweissverfahren mit speziellem schutzgas

Also Published As

Publication number Publication date
EP0639427A1 (de) 1995-02-22
EP0639427B1 (de) 1997-05-07
DE4327672A1 (de) 1994-12-22
ATE152655T1 (de) 1997-05-15
DE59402647D1 (de) 1997-06-12

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