FI63876C - Saett att medelst smaeltsvetsning aostadkomma foerbindning mellan tvao metallstycken - Google Patents
Saett att medelst smaeltsvetsning aostadkomma foerbindning mellan tvao metallstycken Download PDFInfo
- Publication number
- FI63876C FI63876C FI761076A FI761076A FI63876C FI 63876 C FI63876 C FI 63876C FI 761076 A FI761076 A FI 761076A FI 761076 A FI761076 A FI 761076A FI 63876 C FI63876 C FI 63876C
- Authority
- FI
- Finland
- Prior art keywords
- arcs
- edges
- arc
- welding
- metallstycken
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 13
- 230000004927 fusion Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- 239000007789 gas Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000001307 helium Substances 0.000 description 8
- 229910052734 helium Inorganic materials 0.000 description 8
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 229910052786 argon Inorganic materials 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 3
- 238000005493 welding type Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000000694 effects Effects 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
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/073—Stabilising the arc
- B23K9/0737—Stabilising of the arc position
-
- 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
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
-
- 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
- B23K9/235—Preliminary treatment
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7504837A SE393037B (sv) | 1975-04-25 | 1975-04-25 | Sett enligt patentkrav 1 i patentet 7314537 - 7 (387 561) att medelst smeltsvetsning astadkomma forbindning mellan tva metallstycken |
| SE7504837 | 1975-04-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI761076A7 FI761076A7 (enrdf_load_stackoverflow) | 1976-10-26 |
| FI63876B FI63876B (fi) | 1983-05-31 |
| FI63876C true FI63876C (fi) | 1983-09-12 |
Family
ID=20324407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI761076A FI63876C (fi) | 1975-04-25 | 1976-04-21 | Saett att medelst smaeltsvetsning aostadkomma foerbindning mellan tvao metallstycken |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS51129839A (enrdf_load_stackoverflow) |
| AT (1) | AT350360B (enrdf_load_stackoverflow) |
| DE (1) | DE2615877C2 (enrdf_load_stackoverflow) |
| FI (1) | FI63876C (enrdf_load_stackoverflow) |
| FR (1) | FR2308456A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1540423A (enrdf_load_stackoverflow) |
| IT (1) | IT1060232B (enrdf_load_stackoverflow) |
| NL (1) | NL7604191A (enrdf_load_stackoverflow) |
| SE (1) | SE393037B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5788972A (en) * | 1980-11-21 | 1982-06-03 | Hitachi Ltd | Two electrode arc welding method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR762663A (fr) * | 1932-11-04 | 1934-04-16 | Procédé et dispositif pour la soudure des tubes à couture ou autres applications analogues | |
| US2645703A (en) * | 1951-03-08 | 1953-07-14 | Advance Transformer Co | Inert gas-shielded arc welding apparatus |
| FR1125494A (fr) * | 1954-03-24 | 1956-10-31 | Union Carbide & Carbon Corp | Procédé et dispositif pour le sondage automatique à l'arc en atmosphère de gaz inerte |
| GB876352A (en) * | 1959-03-02 | 1961-08-30 | Pirelli General Cable Works | Improvements in or relating to electric butt-joint seam welding |
| US3349213A (en) * | 1966-08-19 | 1967-10-24 | Union Carbide Corp | Multi-arc seam welding devices |
| SE387561B (sv) * | 1973-10-26 | 1976-09-13 | Fagersta Ab | Sett och anordning for svetsning med flera ljusbagar |
-
1975
- 1975-04-25 SE SE7504837A patent/SE393037B/xx not_active IP Right Cessation
-
1976
- 1976-04-10 DE DE2615877A patent/DE2615877C2/de not_active Expired
- 1976-04-12 GB GB14782/76A patent/GB1540423A/en not_active Expired
- 1976-04-15 AT AT276576A patent/AT350360B/de active
- 1976-04-21 FI FI761076A patent/FI63876C/fi not_active IP Right Cessation
- 1976-04-21 NL NL7604191A patent/NL7604191A/xx not_active Application Discontinuation
- 1976-04-22 IT IT22557/76A patent/IT1060232B/it active
- 1976-04-23 FR FR7612012A patent/FR2308456A1/fr active Granted
- 1976-04-23 JP JP51045628A patent/JPS51129839A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE7504837L (sv) | 1976-10-26 |
| DE2615877C2 (de) | 1984-05-10 |
| FI63876B (fi) | 1983-05-31 |
| ATA276576A (de) | 1978-10-15 |
| JPS51129839A (en) | 1976-11-11 |
| FR2308456B1 (enrdf_load_stackoverflow) | 1980-06-06 |
| NL7604191A (nl) | 1976-10-27 |
| GB1540423A (en) | 1979-02-14 |
| IT1060232B (it) | 1982-07-10 |
| FI761076A7 (enrdf_load_stackoverflow) | 1976-10-26 |
| SE393037B (sv) | 1977-05-02 |
| FR2308456A1 (fr) | 1976-11-19 |
| DE2615877A1 (de) | 1976-11-11 |
| AT350360B (de) | 1979-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: AVESTA SANDVIK TUBE AB |