IT1192267B - Arc welding control system - in which filler metal preheating is controlled to control the weld puddle size - Google Patents
Arc welding control system - in which filler metal preheating is controlled to control the weld puddle sizeInfo
- Publication number
- IT1192267B IT1192267B IT2692278A IT2692278A IT1192267B IT 1192267 B IT1192267 B IT 1192267B IT 2692278 A IT2692278 A IT 2692278A IT 2692278 A IT2692278 A IT 2692278A IT 1192267 B IT1192267 B IT 1192267B
- Authority
- IT
- Italy
- Prior art keywords
- welding
- control
- controlled
- arc welding
- filler metal
- Prior art date
Links
- 238000003466 welding Methods 0.000 title abstract 7
- 239000000945 filler Substances 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000001465 metallisation Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
Abstract
At least one welding torch is moved along a guide to define a fixed path along a joint to be welded. The torch position is sensed to provide location signals which control the recovery from a store of welding parameter signals, corresp. to respective locations, which control the welding operation to provide the desired welding parameter. Used partic. welding joints in a workpiece or interconnected workpieces such as oil or gas transmission pipes. System provides automatic welding of pipe joints etc. with an improved rate of metal deposition and improved quality of weld.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2692278A IT1192267B (en) | 1978-08-22 | 1978-08-22 | Arc welding control system - in which filler metal preheating is controlled to control the weld puddle size |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2692278A IT1192267B (en) | 1978-08-22 | 1978-08-22 | Arc welding control system - in which filler metal preheating is controlled to control the weld puddle size |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7826922A0 IT7826922A0 (en) | 1978-08-22 |
IT1192267B true IT1192267B (en) | 1988-03-31 |
Family
ID=11220536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2692278A IT1192267B (en) | 1978-08-22 | 1978-08-22 | Arc welding control system - in which filler metal preheating is controlled to control the weld puddle size |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1192267B (en) |
-
1978
- 1978-08-22 IT IT2692278A patent/IT1192267B/en active
Also Published As
Publication number | Publication date |
---|---|
IT7826922A0 (en) | 1978-08-22 |
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