DE4007673C2 - - Google Patents
Info
- Publication number
- DE4007673C2 DE4007673C2 DE19904007673 DE4007673A DE4007673C2 DE 4007673 C2 DE4007673 C2 DE 4007673C2 DE 19904007673 DE19904007673 DE 19904007673 DE 4007673 A DE4007673 A DE 4007673A DE 4007673 C2 DE4007673 C2 DE 4007673C2
- Authority
- DE
- Germany
- Prior art keywords
- welding
- aluminum
- direct current
- tig
- helium
- 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
Links
- 238000003466 welding Methods 0.000 claims description 27
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000001307 helium Substances 0.000 claims description 9
- 229910052734 helium Inorganic materials 0.000 claims description 9
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 239000010937 tungsten Substances 0.000 claims description 7
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 aluminum argon-helium Chemical compound 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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
- B23K9/00—Arc welding or cutting
- B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Arc Welding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904007673 DE4007673A1 (de) | 1990-03-10 | 1990-03-10 | Verfahren fuer das schutzgasschweissen von aluminium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904007673 DE4007673A1 (de) | 1990-03-10 | 1990-03-10 | Verfahren fuer das schutzgasschweissen von aluminium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4007673A1 DE4007673A1 (de) | 1991-09-19 |
| DE4007673C2 true DE4007673C2 (enrdf_load_stackoverflow) | 1991-12-12 |
Family
ID=6401909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19904007673 Granted DE4007673A1 (de) | 1990-03-10 | 1990-03-10 | Verfahren fuer das schutzgasschweissen von aluminium |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4007673A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19831834A1 (de) * | 1998-04-08 | 1999-10-14 | Linde Ag | Schutzgas zum MIG/MAG-Schweißen von Aluminium |
| DE19831831A1 (de) * | 1998-04-08 | 1999-10-14 | Linde Ag | Schutzgas zum WIG-Gleichstromschweißen von Aluminium |
| DE19831832A1 (de) * | 1998-04-08 | 1999-10-14 | Linde Ag | Schutzgas zum WIG-Wechselstromschweißen von Aluminium |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2738517B1 (fr) * | 1995-09-08 | 1997-10-24 | Air Liquide | Procede et melange gazeux pour le soudage a l'arc de pieces en aluminium |
| EP0949039A1 (de) * | 1998-04-08 | 1999-10-13 | Linde Aktiengesellschaft | Schutzgas zum WIG-Gleichstromschweissen von Aluminium |
| EP0949041A1 (de) * | 1998-04-08 | 1999-10-13 | Linde Aktiengesellschaft | Schutzgas zum WIG-Gleichstromschweissen von Aluminium |
| DE19837039A1 (de) * | 1998-08-14 | 2000-02-17 | Messer Griesheim Gmbh | Verfahren zur WIG-Wechselstromschweißung von Aluminium |
| DE102008035734A1 (de) | 2008-07-31 | 2010-02-04 | Linde Ag | Verfahren zum Lichtbogenfügen von Aluminium |
| CN104646869A (zh) * | 2015-02-15 | 2015-05-27 | 中冶天工上海十三冶建设有限公司 | 用于大型铝制容器组队焊接的混合保护气体 |
-
1990
- 1990-03-10 DE DE19904007673 patent/DE4007673A1/de active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19831834A1 (de) * | 1998-04-08 | 1999-10-14 | Linde Ag | Schutzgas zum MIG/MAG-Schweißen von Aluminium |
| DE19831831A1 (de) * | 1998-04-08 | 1999-10-14 | Linde Ag | Schutzgas zum WIG-Gleichstromschweißen von Aluminium |
| DE19831832A1 (de) * | 1998-04-08 | 1999-10-14 | Linde Ag | Schutzgas zum WIG-Wechselstromschweißen von Aluminium |
| DE19831833A1 (de) * | 1998-04-08 | 1999-10-14 | Linde Ag | Schutzgas zum WIG-Gleichstromschweißen von Aluminium |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4007673A1 (de) | 1991-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: MTU FRIEDRICHSHAFEN GMBH, 88045 FRIEDRICHSHAFEN, D |