AU2002217115A1 - Shielding gas and arc-welding method - Google Patents
Shielding gas and arc-welding methodInfo
- Publication number
- AU2002217115A1 AU2002217115A1 AU2002217115A AU1711502A AU2002217115A1 AU 2002217115 A1 AU2002217115 A1 AU 2002217115A1 AU 2002217115 A AU2002217115 A AU 2002217115A AU 1711502 A AU1711502 A AU 1711502A AU 2002217115 A1 AU2002217115 A1 AU 2002217115A1
- Authority
- AU
- Australia
- Prior art keywords
- shielding gas
- volume
- helium
- steels
- welding
- 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.)
- Abandoned
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
Abstract
The invention relates to a shielding gas for use in the arc welding of metallic work pieces. The invention further relates to a process for the arc welding of metallic work pieces using consumable electrodes, whereby a shielding gas stream is supplied to the work piece adjacent to the electrode. According to the invention, for shielding gases recommended for use in the MSG welding, preferably the MAG welding, of rust-proof steels, especially nickel-based materials, specialty steels, or high-alloy steels, a) if the shielding gas contains no helium, it contains nitrogen in a proportion of between 4.5% by volume and 15% by volume and b) if the shielding gas does contain helium, it contains nitrogen in a proportion of between 3 and 15% by volume, in addition to argon, carbon dioxide, and, if applicable, helium.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10062563 | 2000-12-15 | ||
DE10062563A DE10062563A1 (en) | 2000-12-15 | 2000-12-15 | Shielding gas and arc welding method |
PCT/EP2001/014800 WO2002047864A1 (en) | 2000-12-15 | 2001-12-14 | Shielding gas and arc-welding method |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002217115A1 true AU2002217115A1 (en) | 2002-06-24 |
Family
ID=7667297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002217115A Abandoned AU2002217115A1 (en) | 2000-12-15 | 2001-12-14 | Shielding gas and arc-welding method |
Country Status (7)
Country | Link |
---|---|
US (1) | US20040060908A1 (en) |
EP (1) | EP1341641B1 (en) |
AT (1) | ATE289244T1 (en) |
AU (1) | AU2002217115A1 (en) |
CZ (1) | CZ20031576A3 (en) |
DE (2) | DE10062563A1 (en) |
WO (1) | WO2002047864A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2962672B1 (en) * | 2010-07-13 | 2013-03-08 | Air Liquide | ARC WELDING WITH OXIDIZING GAS OF ALUMINUM METALLIC PARTS |
FR2962673B1 (en) | 2010-07-13 | 2013-03-08 | Air Liquide | ARC / LASER HYBRID WELDING PROCESS OF ALUMINIZED STEEL PARTS WITH GAMAGENIC ELEMENTS |
FR2962671B1 (en) * | 2010-07-13 | 2013-03-08 | Air Liquide | METHOD FOR ARC WELDING AND INERT GASES OF ALUMINUM METALLIC PARTS |
DE102013021480A1 (en) * | 2013-12-17 | 2015-06-18 | Linde Aktiengesellschaft | Process for tungsten inert gas welding or plasma welding |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3066215A (en) * | 1959-11-18 | 1962-11-27 | Armco Steel Corp | Welding method and product |
JPS606687B2 (en) * | 1977-10-26 | 1985-02-20 | 株式会社日本触媒 | Gas mixing method and gas mixing device |
DD133538A1 (en) * | 1977-11-02 | 1979-01-10 | Manfred Poehler | PROCESS FOR USE OF A GAS MIXTURE AS A PROTECTIVE GAS |
EP0163379A3 (en) * | 1984-05-31 | 1987-03-25 | Allegheny Ludlum Steel Corporation | Method of welding nitrogen-containing alloys |
JP2821005B2 (en) * | 1989-10-02 | 1998-11-05 | オリンパス光学工業株式会社 | Micro surface shape measuring device |
US5083002A (en) * | 1991-01-10 | 1992-01-21 | Haynes International, Inc. | Shielding gas mixture for welding superalloys |
US5558791A (en) * | 1992-12-12 | 1996-09-24 | Messer Griesheim | Inert gas for the arc welding of aluminum |
FR2719514B1 (en) * | 1994-05-04 | 1996-06-07 | Air Liquide | Protective gas mixture and arc welding process for stainless steel parts. |
GB9511495D0 (en) * | 1995-06-07 | 1995-08-02 | Degesch De Chile Ltda | Composition, process and apparatus for producing phosphine - containing gas |
US5667728A (en) * | 1996-10-29 | 1997-09-16 | Sealed Air Corporation | Blowing agent, expandable composition, and process for extruded thermoplastic foams |
FR2776550B1 (en) * | 1998-03-26 | 2000-05-05 | Air Liquide | PLASMA OR TIG WELDING OR CUTTING PROCESS WITH NON-OXIDIZING GAS HAVING A LOW CONTENT OF H2O AND / OR O2 IMPURITIES |
US6153163A (en) * | 1998-06-03 | 2000-11-28 | Praxair Technology, Inc. | Ceramic membrane reformer |
US6111219A (en) * | 1999-05-24 | 2000-08-29 | Praxair Technology, Inc. | Shielding gas mixture for gas-metal arc welding |
DE19952043A1 (en) * | 1999-10-28 | 2001-05-03 | Linde Gas Ag | Process for metal-protective gas soldering of metallic workpieces uses solder material and an electric arc with melting or non-melting electrodes in the presence of a protective gas having an inert component and an active component |
US6570127B2 (en) * | 2001-05-03 | 2003-05-27 | Praxair Technology, Inc. | Shielding gas mixture for MIG brazing |
US6735980B2 (en) * | 2002-01-04 | 2004-05-18 | Air Products And Chemicals, Inc. | Recovery of krypton and xenon |
-
2000
- 2000-12-15 DE DE10062563A patent/DE10062563A1/en not_active Withdrawn
-
2001
- 2001-12-14 EP EP01270404A patent/EP1341641B1/en not_active Expired - Lifetime
- 2001-12-14 DE DE50105388T patent/DE50105388D1/en not_active Expired - Fee Related
- 2001-12-14 WO PCT/EP2001/014800 patent/WO2002047864A1/en not_active Application Discontinuation
- 2001-12-14 AT AT01270404T patent/ATE289244T1/en active
- 2001-12-14 CZ CZ20031576A patent/CZ20031576A3/en unknown
- 2001-12-14 AU AU2002217115A patent/AU2002217115A1/en not_active Abandoned
-
2003
- 2003-06-16 US US10/601,333 patent/US20040060908A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1341641B1 (en) | 2005-02-16 |
CZ20031576A3 (en) | 2004-01-14 |
EP1341641A1 (en) | 2003-09-10 |
DE10062563A1 (en) | 2002-06-20 |
DE50105388D1 (en) | 2005-03-24 |
US20040060908A1 (en) | 2004-04-01 |
ATE289244T1 (en) | 2005-03-15 |
WO2002047864A1 (en) | 2002-06-20 |
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