ES2107282T3 - Mezcla gaseosa de proteccion y procedimiento de soldadura por arco de piezas de acero inoxidables. - Google Patents

Mezcla gaseosa de proteccion y procedimiento de soldadura por arco de piezas de acero inoxidables.

Info

Publication number
ES2107282T3
ES2107282T3 ES95401019T ES95401019T ES2107282T3 ES 2107282 T3 ES2107282 T3 ES 2107282T3 ES 95401019 T ES95401019 T ES 95401019T ES 95401019 T ES95401019 T ES 95401019T ES 2107282 T3 ES2107282 T3 ES 2107282T3
Authority
ES
Spain
Prior art keywords
stainless steel
protection
arc welding
gaseous mixture
welding procedure
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
ES95401019T
Other languages
English (en)
Other versions
ES2107282T5 (es
Inventor
Philippe Rouault
Henry Diot
Olivier Matile
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=9462867&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2107282(T3) "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 ES2107282T3 publication Critical patent/ES2107282T3/es
Application granted granted Critical
Publication of ES2107282T5 publication Critical patent/ES2107282T5/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
    • 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
    • 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
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode

Landscapes

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

Abstract

LA MEZCLA GASEOSA DE PROTECCION PARA LA SOLDADURA DE ARCO DE ACEROS INOXIDABLES, EN PARTICULAR DE ACEROS DOBLE O SUPERDOBLE,COMPRENDE, EN ARGON, DE 2 A 16, VENTAJOSAMENTE APROXIMADAMENTE 5, DE HELIO, DE 1 A ,5, VENTAJOSAMENTE DE 1,8 A 2, DE DIOXIDO DE CARBONO, Y DE 1 A 2,8, VENTAJOSAMENTE DE 1,5 A 2 DE NITROGENO. ESTA MEZCLA GASEOSA DE PROTECCION PERMITE FAVORECER EN LA SOLDADURA LA FORMACION DE AUSTENITA Y AUMENTAR LA RESISTENCIA A LA CORROSION POR PICADO, A LA VEZ QUE PERMITE UNA EXCELENTE SOLDABILIDAD OPERATIVA EN TODAS LAS POSICIONES.
ES95401019T 1994-05-04 1995-05-03 Mezcla gaseosa de proteccion y procedimiento de soldadura por arco de piezas de aceros inoxidables. Expired - Lifetime ES2107282T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9405473A FR2719514B1 (fr) 1994-05-04 1994-05-04 Mélange gazeux de protection et procédé de soudage à l'arc de pièces en aciers inoxydables.

Publications (2)

Publication Number Publication Date
ES2107282T3 true ES2107282T3 (es) 1997-11-16
ES2107282T5 ES2107282T5 (es) 2003-07-16

Family

ID=9462867

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95401019T Expired - Lifetime ES2107282T5 (es) 1994-05-04 1995-05-03 Mezcla gaseosa de proteccion y procedimiento de soldadura por arco de piezas de aceros inoxidables.

Country Status (12)

Country Link
EP (1) EP0680802B2 (es)
JP (1) JP3828177B2 (es)
KR (1) KR950031348A (es)
CN (1) CN1126646A (es)
AU (1) AU1657095A (es)
BR (1) BR9501905A (es)
CA (1) CA2148570C (es)
DE (1) DE69500831T3 (es)
DK (1) DK0680802T3 (es)
ES (1) ES2107282T5 (es)
FR (1) FR2719514B1 (es)
ZA (1) ZA953553B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6111219A (en) * 1999-05-24 2000-08-29 Praxair Technology, Inc. Shielding gas mixture for gas-metal arc welding
NL1014512C2 (nl) * 2000-02-28 2001-08-29 Dsm Nv Methode voor het lassen van duplex staal.
DE10062563A1 (de) * 2000-12-15 2002-06-20 Linde Ag Schutzgas und Verfahren zum Lichtbogenschweißen
DE10062564A1 (de) * 2000-12-15 2002-06-20 Linde Ag Schutzgas und Verfahren zum Lichtbogenschweißen
US6570127B2 (en) * 2001-05-03 2003-05-27 Praxair Technology, Inc. Shielding gas mixture for MIG brazing
FR2835457B1 (fr) 2002-02-01 2004-04-02 Air Liquide Melange gazeux ternaire utilisable en soudo-brasage de pieces galvanisees
US7071438B2 (en) * 2003-03-07 2006-07-04 Praxair Technology, Inc. Gas composition for arc welding
CN100484688C (zh) * 2006-11-29 2009-05-06 中国科学院金属研究所 钨极惰性气体保护焊工艺
CN102114566A (zh) * 2011-01-06 2011-07-06 安徽桑铌科技股份有限公司 铬钼耐热钢管背面无保护实芯焊丝打底焊接方法
FR2975029B1 (fr) * 2011-05-11 2014-05-23 Air Liquide Soudage mig/mag des aciers inoxydables avec arc rotatif et melange gazeux ar/he/co2
JP2013086136A (ja) * 2011-10-19 2013-05-13 Taiyo Nippon Sanso Corp フェライト系ステンレス鋼板のｔｉｇ溶接方法
CN104245211B (zh) * 2012-03-30 2018-11-20 新日铁住金株式会社 焊接接头的制造方法
CN102900950B (zh) * 2012-10-12 2014-02-19 株洲车辆铁达燃化有限公司 一种瓶装多元混合气的制备方法
CN114749770A (zh) * 2021-12-16 2022-07-15 山西北方机械制造有限责任公司 一种用于双相不锈钢的气体保护焊焊接方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1465027A1 (de) * 1963-11-08 1968-12-05 Linde Ag Verfahren zum Lichtbogenschweissen
EP0163379A3 (en) * 1984-05-31 1987-03-25 Allegheny Ludlum Steel Corporation Method of welding nitrogen-containing alloys
US4973822A (en) * 1990-02-14 1990-11-27 Union Carbide Industrial Gases Technology Corporation Gas metal arc welding and shielding gas therefor

Also Published As

Publication number Publication date
EP0680802B2 (fr) 2003-03-19
AU1657095A (en) 1995-11-09
ZA953553B (en) 1996-06-25
EP0680802B1 (fr) 1997-10-08
JP3828177B2 (ja) 2006-10-04
CA2148570A1 (fr) 1995-11-05
EP0680802A1 (fr) 1995-11-08
KR950031348A (ko) 1995-12-18
FR2719514A1 (fr) 1995-11-10
BR9501905A (pt) 1995-11-28
FR2719514B1 (fr) 1996-06-07
DK0680802T3 (da) 1997-12-08
ES2107282T5 (es) 2003-07-16
DE69500831T2 (de) 1998-02-05
CN1126646A (zh) 1996-07-17
CA2148570C (fr) 2006-12-12
DE69500831D1 (de) 1997-11-13
JPH0899176A (ja) 1996-04-16
DE69500831T3 (de) 2003-11-20

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