DK0734810T3 - Beskyttelsesgasblanding og fremgangsmåde til lysbuesvejsning af arbejdsemner af rustfrit stål - Google Patents

Beskyttelsesgasblanding og fremgangsmåde til lysbuesvejsning af arbejdsemner af rustfrit stål

Info

Publication number
DK0734810T3
DK0734810T3 DK96400571T DK96400571T DK0734810T3 DK 0734810 T3 DK0734810 T3 DK 0734810T3 DK 96400571 T DK96400571 T DK 96400571T DK 96400571 T DK96400571 T DK 96400571T DK 0734810 T3 DK0734810 T3 DK 0734810T3
Authority
DK
Denmark
Prior art keywords
stainless steel
gas mixture
arc welding
protective gas
steel workpieces
Prior art date
Application number
DK96400571T
Other languages
English (en)
Other versions
DK0734810T4 (da
Inventor
Philippe Rouault
Henri Diot
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=9477557&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0734810(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
Publication of DK0734810T3 publication Critical patent/DK0734810T3/da
Application granted granted Critical
Publication of DK0734810T4 publication Critical patent/DK0734810T4/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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • B23K2103/05—Stainless steel
    • 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)
  • Arc Welding In General (AREA)
DK96400571T 1995-03-29 1996-03-19 Beskyttelsesgasblanding og fremgangsmåde til lysbuesvejsning af arbejdsemner af rustfrit stål DK0734810T4 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9503714A FR2732252B1 (fr) 1995-03-29 1995-03-29 Melange gazeux de protection et procede de soudage a l'arc de pieces en acier inoxydable

Publications (2)

Publication Number Publication Date
DK0734810T3 true DK0734810T3 (da) 2000-01-03
DK0734810T4 DK0734810T4 (da) 2004-06-28

Family

ID=9477557

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96400571T DK0734810T4 (da) 1995-03-29 1996-03-19 Beskyttelsesgasblanding og fremgangsmåde til lysbuesvejsning af arbejdsemner af rustfrit stål

Country Status (7)

Country Link
US (1) US5739503A (da)
EP (1) EP0734810B2 (da)
JP (1) JP3902652B2 (da)
DE (1) DE69603393T3 (da)
DK (1) DK0734810T4 (da)
FR (1) FR2732252B1 (da)
WO (1) WO1996030158A1 (da)

Families Citing this family (9)

* 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
DE19961679B4 (de) * 1999-12-21 2004-05-13 Carl Freudenberg Kg LKW-Motorlagerung
NL1014512C2 (nl) * 2000-02-28 2001-08-29 Dsm Nv Methode voor het lassen van duplex staal.
DE10218297A1 (de) * 2001-05-11 2002-11-14 Linde Ag Tandemschweißschutzgas
JP4782979B2 (ja) * 2003-03-31 2011-09-28 大陽日酸株式会社 溶接方法
JP5294573B2 (ja) * 2007-05-17 2013-09-18 日立Ｇｅニュークリア・エナジー株式会社 レーザとアークの複合溶接装置及び方法
DE102013017406A1 (de) * 2013-10-18 2015-05-07 Mt Aerospace Ag Verfahren zum Schweißen von Chrom-Nickel-Stählen unter Verwendung eines Schweißzusatzes mit an den Grundwerkstoff angepasster Zusammensetzung
CN105149746B (zh) * 2015-09-30 2017-10-31 山东钢铁股份有限公司 一种耐磨钢板免预热气体保护焊接方法
CN110480131A (zh) * 2019-08-28 2019-11-22 上海交通大学 Mig焊接的保护气体及焊接方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939942A (en) * 1958-07-17 1960-06-07 Smith Corp A O Method of welding stainless steel
US3066215A (en) * 1959-11-18 1962-11-27 Armco Steel Corp Welding method and product
US3131284A (en) * 1962-01-19 1964-04-28 Carpenter Steel Co Non-consumable electrode arc welding of tubing
DE1765306A1 (de) * 1968-04-27 1971-07-22 Messer Griesheim Gmbh Schutzgas zum Lichtbogenschweissen
US3770932A (en) * 1971-06-28 1973-11-06 Union Carbide Corp Short-circuit inert gas consumable electrode process using additions of 10-14% nitrogen
JPS5524739A (en) * 1978-08-11 1980-02-22 Hitachi Ltd Steel welding method
EP0163379A3 (en) * 1984-05-31 1987-03-25 Allegheny Ludlum Steel Corporation Method of welding nitrogen-containing alloys
US5306358A (en) * 1991-08-20 1994-04-26 Haynes International, Inc. Shielding gas to reduce weld hot cracking

Also Published As

Publication number Publication date
DE69603393T3 (de) 2004-10-28
EP0734810B1 (fr) 1999-07-28
US5739503A (en) 1998-04-14
JP3902652B2 (ja) 2007-04-11
FR2732252B1 (fr) 1997-05-23
FR2732252A1 (fr) 1996-10-04
DE69603393T2 (de) 2000-02-17
JPH10501468A (ja) 1998-02-10
DK0734810T4 (da) 2004-06-28
EP0734810A1 (fr) 1996-10-02
DE69603393D1 (de) 1999-09-02
EP0734810B2 (fr) 2004-03-03
WO1996030158A1 (fr) 1996-10-03

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