NO952173D0 - Protective gas for aluminum arc welding - Google Patents
Protective gas for aluminum arc weldingInfo
- Publication number
- NO952173D0 NO952173D0 NO952173A NO952173A NO952173D0 NO 952173 D0 NO952173 D0 NO 952173D0 NO 952173 A NO952173 A NO 952173A NO 952173 A NO952173 A NO 952173A NO 952173 D0 NO952173 D0 NO 952173D0
- Authority
- NO
- Norway
- Prior art keywords
- arc welding
- protective gas
- aluminum arc
- vpdm
- inert gas
- Prior art date
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
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
-
- 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)
Abstract
In the TIG and MIG welding of aluminium, high-purity argon or high-purity argon/helium mixtures are used as the inert gas. In order to improve the welding process and the result obtained, the invention proposes that 80 to 250 vpdm, preferably 120 to 180 vpdm, of N2/N2O are added to the inert gas. Any ratio of N2 to N2O may be used.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4241983A DE4241983C1 (en) | 1992-12-12 | 1992-12-12 | Shielding gas for the arc welding of aluminum |
PCT/EP1993/003392 WO1994013428A1 (en) | 1992-12-12 | 1993-12-02 | Shielding gas for use in the arc welding of aluminium |
Publications (3)
Publication Number | Publication Date |
---|---|
NO952173D0 true NO952173D0 (en) | 1995-06-01 |
NO952173L NO952173L (en) | 1995-06-01 |
NO304821B1 NO304821B1 (en) | 1999-02-22 |
Family
ID=6475112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO952173A NO304821B1 (en) | 1992-12-12 | 1995-06-01 | Protective gas for aluminum arc welding and method for tungsten inert gas welding and metal inert gas welding of aluminum |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0673296B1 (en) |
JP (1) | JPH08504367A (en) |
AT (1) | ATE150683T1 (en) |
DE (2) | DE4241983C1 (en) |
NO (1) | NO304821B1 (en) |
WO (1) | WO1994013428A1 (en) |
ZA (1) | ZA939268B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5994317A (en) * | 1996-04-09 | 1999-11-30 | Vical Incorporated | Quaternary cytofectins |
US5861397A (en) * | 1996-10-03 | 1999-01-19 | Vical Incorporated | Piperazine based cytofectins |
DE10162937A1 (en) | 2001-12-20 | 2003-07-03 | Linde Ag | Process for joining different types of compounds under protective gas |
IT1403947B1 (en) * | 2011-02-17 | 2013-11-08 | Rivoira S P A | PROTECTIVE GAS FOR WELDING ALUMINUM AND ITS ALLOYS |
US11040417B2 (en) * | 2013-12-16 | 2021-06-22 | Praxair Technology, Inc. | Welding gas compositions and method for use |
RU2699493C1 (en) * | 2018-10-15 | 2019-09-05 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Method of aluminum alloy nonconsumable electrode welding |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1045620A (en) * | 1963-10-15 | 1966-10-12 | British Oxygen Co Ltd | Improvements in and relating to gas shielded arc welding processes |
SE403726B (en) * | 1976-11-05 | 1978-09-04 | Aga Ab | METHODS AND DEVICE FOR REDUCING OZONE FORMATION BY WELDING OR PROCESSING BY ELECTRIC LIGHT BAKING |
JPH02235576A (en) * | 1989-03-07 | 1990-09-18 | Iwatani Internatl Corp | Shielding gas for gas shielded consumable electrode arc welding |
DE4028074C1 (en) * | 1990-09-05 | 1992-01-23 | Messer Griesheim Gmbh, 6000 Frankfurt, De | |
DE4106900A1 (en) * | 1991-03-05 | 1992-09-10 | Messer Griesheim Gmbh | PROTECTIVE GAS FOR TIG, MIG, MAG AND PLASMA WELDING |
-
1992
- 1992-12-12 DE DE4241983A patent/DE4241983C1/en not_active Expired - Fee Related
-
1993
- 1993-12-02 DE DE59305991T patent/DE59305991D1/en not_active Expired - Lifetime
- 1993-12-02 WO PCT/EP1993/003392 patent/WO1994013428A1/en active IP Right Grant
- 1993-12-02 JP JP6513744A patent/JPH08504367A/en active Pending
- 1993-12-02 EP EP94902664A patent/EP0673296B1/en not_active Expired - Lifetime
- 1993-12-02 AT AT94902664T patent/ATE150683T1/en not_active IP Right Cessation
- 1993-12-10 ZA ZA939268A patent/ZA939268B/en unknown
-
1995
- 1995-06-01 NO NO952173A patent/NO304821B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE4241983C1 (en) | 1994-03-24 |
ATE150683T1 (en) | 1997-04-15 |
EP0673296B1 (en) | 1997-03-26 |
EP0673296A1 (en) | 1995-09-27 |
NO952173L (en) | 1995-06-01 |
JPH08504367A (en) | 1996-05-14 |
DE59305991D1 (en) | 1997-04-30 |
WO1994013428A1 (en) | 1994-06-23 |
ZA939268B (en) | 1995-02-13 |
NO304821B1 (en) | 1999-02-22 |
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