PL424459A1 - Method for laser welding of the heat exchangers butt and fillet welds - Google Patents
Method for laser welding of the heat exchangers butt and fillet weldsInfo
- Publication number
- PL424459A1 PL424459A1 PL424459A PL42445918A PL424459A1 PL 424459 A1 PL424459 A1 PL 424459A1 PL 424459 A PL424459 A PL 424459A PL 42445918 A PL42445918 A PL 42445918A PL 424459 A1 PL424459 A1 PL 424459A1
- Authority
- PL
- Poland
- Prior art keywords
- butt
- laser welding
- fillet welds
- heat exchangers
- fillet
- Prior art date
Links
Landscapes
- Laser Beam Processing (AREA)
Abstract
Sposób spawania laserowego spoin czołowych i pachwinowych złączy wymienników ciepła charakteryzuje się tym, że ogniskuje się wiązkę laserową na głębokości 65% - 68% grubości blachy i prowadzi wymuszoną modulację wiązki z częstotliwością 50 ÷ 55 kHz w zakresie mocy od 0 do nastawionej wartości maksymalnej.The method of laser welding of butt and fillet welds of heat exchanger joints is characterized by the fact that the laser beam is focused at a depth of 65% - 68% of the sheet thickness and conducts forced beam modulation at a frequency of 50 ÷ 55 kHz in the power range from 0 to the set maximum value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL424459A PL234003B1 (en) | 2018-02-01 | 2018-02-01 | Method for laser welding of the heat exchangers butt and fillet welds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL424459A PL234003B1 (en) | 2018-02-01 | 2018-02-01 | Method for laser welding of the heat exchangers butt and fillet welds |
Publications (2)
Publication Number | Publication Date |
---|---|
PL424459A1 true PL424459A1 (en) | 2019-08-12 |
PL234003B1 PL234003B1 (en) | 2019-12-31 |
Family
ID=67549880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL424459A PL234003B1 (en) | 2018-02-01 | 2018-02-01 | Method for laser welding of the heat exchangers butt and fillet welds |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL234003B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924063A (en) * | 1988-09-10 | 1990-05-08 | Fried. Krupp Gesellschaft Mit Beschrankter Haftung | Method and apparatus for determining the position of a weld groove for laser welding |
EP1275464A1 (en) * | 2001-07-13 | 2003-01-15 | C.R.F. Società Consortile per Azioni | A system for controlling the quality of a laser weld |
CN103084735A (en) * | 2012-11-21 | 2013-05-08 | 丹东通博电器(集团)有限公司 | Stainless steel thin-wall pore-free laser welding method |
US20140124481A1 (en) * | 2011-03-30 | 2014-05-08 | Jfe Steel Corporation | Method of manufacturing laser welded steel pipe |
-
2018
- 2018-02-01 PL PL424459A patent/PL234003B1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924063A (en) * | 1988-09-10 | 1990-05-08 | Fried. Krupp Gesellschaft Mit Beschrankter Haftung | Method and apparatus for determining the position of a weld groove for laser welding |
EP1275464A1 (en) * | 2001-07-13 | 2003-01-15 | C.R.F. Società Consortile per Azioni | A system for controlling the quality of a laser weld |
US20140124481A1 (en) * | 2011-03-30 | 2014-05-08 | Jfe Steel Corporation | Method of manufacturing laser welded steel pipe |
CN103084735A (en) * | 2012-11-21 | 2013-05-08 | 丹东通博电器(集团)有限公司 | Stainless steel thin-wall pore-free laser welding method |
Also Published As
Publication number | Publication date |
---|---|
PL234003B1 (en) | 2019-12-31 |
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