DK0680802T3 - Gasformig beskyttelsesblanding samt fremgangsmåde til buesvejsning af emner i rustfrit stål - Google Patents

Gasformig beskyttelsesblanding samt fremgangsmåde til buesvejsning af emner i rustfrit stål

Info

Publication number
DK0680802T3
DK0680802T3 DK95401019.5T DK95401019T DK0680802T3 DK 0680802 T3 DK0680802 T3 DK 0680802T3 DK 95401019 T DK95401019 T DK 95401019T DK 0680802 T3 DK0680802 T3 DK 0680802T3
Authority
DK
Denmark
Prior art keywords
stainless steel
arc welding
protective mixture
steel items
gaseous protective
Prior art date
Application number
DK95401019.5T
Other languages
English (en)
Inventor
Philippe Rouault
Henry Diot
Olivier Matile
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=9462867&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0680802(T3) "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
Application granted granted Critical
Publication of DK0680802T3 publication Critical patent/DK0680802T3/da

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
DK95401019.5T 1994-05-04 1995-05-03 Gasformig beskyttelsesblanding samt fremgangsmåde til buesvejsning af emner i rustfrit stål DK0680802T3 (da)

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 (1)

Publication Number Publication Date
DK0680802T3 true DK0680802T3 (da) 1997-12-08

Family

ID=9462867

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95401019.5T DK0680802T3 (da) 1994-05-04 1995-05-03 Gasformig beskyttelsesblanding samt fremgangsmåde til buesvejsning af emner i rustfrit stål

Country Status (12)

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

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
US9555496B2 (en) 2012-03-30 2017-01-31 Nippon Steel & Sumitomo Metal Corporation Process for producing welded joint using GMA welding and CO2 as a shielding gas
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
EP0680802B1 (fr) 1997-10-08
BR9501905A (pt) 1995-11-28
DE69500831T3 (de) 2003-11-20
KR950031348A (ko) 1995-12-18
CA2148570C (fr) 2006-12-12
JPH0899176A (ja) 1996-04-16
ES2107282T5 (es) 2003-07-16
JP3828177B2 (ja) 2006-10-04
CN1126646A (zh) 1996-07-17
FR2719514A1 (fr) 1995-11-10
DE69500831T2 (de) 1998-02-05
FR2719514B1 (fr) 1996-06-07
EP0680802B2 (fr) 2003-03-19
DE69500831D1 (de) 1997-11-13
ES2107282T3 (es) 1997-11-16
ZA953553B (en) 1996-06-25
EP0680802A1 (fr) 1995-11-08
AU1657095A (en) 1995-11-09
CA2148570A1 (fr) 1995-11-05

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