PL422255A1 - Method for welding large-sized constructions from aluminum alloys - Google Patents
Method for welding large-sized constructions from aluminum alloysInfo
- Publication number
- PL422255A1 PL422255A1 PL422255A PL42225517A PL422255A1 PL 422255 A1 PL422255 A1 PL 422255A1 PL 422255 A PL422255 A PL 422255A PL 42225517 A PL42225517 A PL 42225517A PL 422255 A1 PL422255 A1 PL 422255A1
- Authority
- PL
- Poland
- Prior art keywords
- aluminum alloys
- welding large
- cooling
- constructions
- sized
- Prior art date
Links
Landscapes
- Arc Welding In General (AREA)
- Laser Beam Processing (AREA)
Abstract
Sposób spawania wielkogabarytowych konstrukcji ze stopów aluminium za pomocą metody TIG, MIG lub MAG, prowadzony z chłodzeniem, charakteryzuje się tym, że chłodzenie spoiny prowadzi się za pomocą modułu membranowego stanowiącego układ blaszek z otworami, o średnicy mikrostrugi gazu chłodzącego od 40 do 60 mikrometrów i prędkości przepływu od 40 do 50 m/s, przy współczynnikach wymiany ciepła od 30 do 60 kW/m2K i szybkości schładzania wynoszącej 100°C/s - 400°C/s.The method of welding large-size structures made of aluminum alloys using the TIG, MIG or MAG method, carried out with cooling, is characterized by the fact that the weld is cooled by means of a membrane module constituting a plate system with holes, with a diameter of a micro-stream of cooling gas from 40 to 60 micrometers and flow rates from 40 to 50 m / s, with heat exchange rates from 30 to 60 kW / m2K and a cooling rate of 100 ° C / s - 400 ° C / s.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL422255A PL232435B1 (en) | 2017-07-18 | 2017-07-18 | Method for welding large-sized constructions from aluminum alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL422255A PL232435B1 (en) | 2017-07-18 | 2017-07-18 | Method for welding large-sized constructions from aluminum alloys |
Publications (2)
Publication Number | Publication Date |
---|---|
PL422255A1 true PL422255A1 (en) | 2019-01-28 |
PL232435B1 PL232435B1 (en) | 2019-06-28 |
Family
ID=65034006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL422255A PL232435B1 (en) | 2017-07-18 | 2017-07-18 | Method for welding large-sized constructions from aluminum alloys |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL232435B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60121069A (en) * | 1983-12-06 | 1985-06-28 | Mitsui Eng & Shipbuild Co Ltd | Method and device for welding |
DE19704142A1 (en) * | 1997-02-04 | 1998-08-06 | Holger Reeh | Cooling a welding unit supplied with protective gas stream |
JP2007237213A (en) * | 2006-03-07 | 2007-09-20 | Toshiba Corp | Welding torch and welding system using the same |
US8698036B1 (en) * | 2013-07-25 | 2014-04-15 | Hypertherm, Inc. | Devices for gas cooling plasma arc torches and related systems and methods |
-
2017
- 2017-07-18 PL PL422255A patent/PL232435B1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60121069A (en) * | 1983-12-06 | 1985-06-28 | Mitsui Eng & Shipbuild Co Ltd | Method and device for welding |
DE19704142A1 (en) * | 1997-02-04 | 1998-08-06 | Holger Reeh | Cooling a welding unit supplied with protective gas stream |
JP2007237213A (en) * | 2006-03-07 | 2007-09-20 | Toshiba Corp | Welding torch and welding system using the same |
US8698036B1 (en) * | 2013-07-25 | 2014-04-15 | Hypertherm, Inc. | Devices for gas cooling plasma arc torches and related systems and methods |
Also Published As
Publication number | Publication date |
---|---|
PL232435B1 (en) | 2019-06-28 |
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