Automated welding Narrow J-bevel welded without copper backing

Automated welding narrow groove, J-bevel

Welding proces for the root pass: Cold Root Pipe Solution (CRPS), (coldArc variant)

Welding speed for the root pass: more than 25 Cm/min.

The coldArc process is a variant of the short-circuit welding process with a completely controlled drop transition and a spatter free weld.

Automated welding with LoneStar system in combination with a EWM Phoenix 522 RC Coldarc power source.

Project J-bevel, welded without copper backing.




Material Grade (DIN EN 10208-2) L485 /X70)
Pipe Diameter 48" / (1219.2 mm)




Wall Thickness (mm):16.0 mm
Bevel design: Narrow J-Bevel
Welded without copper backing


information of the automatic welding system (Lonestar)
http://www.lastechniekeuropa.nl/images/stories/pdf/Specifications%20Folder%20...

The LoneStar Automated Welding System is the latest generation of external welding systems for pipe welding. It offers consistent welding parameter quality control with over 100 programmable welding passes.

The LoneStar system incorporates a "bug-and-band" system with external wire feeder and power supply. It offers an easy to use remote user interface controller.

The system is very compact in size offering portability and quick installation and set-up. The system is electrically powered from a welding power source eliminating the need for additional power connections and is adaptable to a wide range of power voltages and frequency.

The LoneStar system is suitable for high productivity narrow-J bevel GMAW or pulsed GMAW welding process.
Due to the system flexibility, users can also utilize factory bevel FCAW with or without gas shielding welding process.

The LoneStar system has the ability to perform external root passes with or without copper backing rings. The system can also perform external open gap root for factory bevels.

Single LoneStar system can be used from root pass, through hot and fill all the way to the cap pass welding on either side of the pipe.

Microcontroller ensures real-time control of welding parameters. The welding parameters are updated in real-time based on actual position of the unit on the pipe.

The system offers real-time log of all essential weld parameters for quality assurance purpose or for further data processing.




Lastechniek Europa BV
Pascalbaan 1
3439 MP, Nieuwegein
W - www.lasschool.nl
W -- www.lastechniekeuropa.nl

Lastechniek Europa BV (Dependance)
Isarweg 4
3198 LP, Europoort (RT)
E-mail : mkaspers@lastechniekeuropa.nl
Phone : +31 306008340
Phone direct : +31 306008340
Mobile phone : +31 654254258
Fax : +31 306008350

Category:

Science & Technology

Tags:

• automated
• welding
• narrow
• groove
• J-bevel;open
• root
• pass
• lastechniek europa
• orbital Welding System
• magnatech
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• gaspipeline
• oil
• petrochemical welding
• EWM Phoenix 522 RC
• coldArc
• EWM
• Flux core
• Flux core welding
• Pipe line
• FCAW Orbital welding equipment
• Orbital welding system
• pipeline
• open root welding