MAGNATECH AUTOMATIC PIPE WELDING · PDF fileROOT-PASS WELDING INNOVATIVE ... Welding...
Transcript of MAGNATECH AUTOMATIC PIPE WELDING · PDF fileROOT-PASS WELDING INNOVATIVE ... Welding...
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MAGNATECH AUTOMATIC PIPE WELDING SOLUTIONS
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ROOT-PASS WELDING INNOVATIVE
Root-pass welding is critical in pipeline construction
Several processes/techniques available today:
▹ Open root with A-GMAW processes
▹ Closed butt-joint with copper backing
▹ Internal welding system
▹ Inspection methodologies developed over the years
▹ Quality requirements increase
▹ What about root-pass welding developments?
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NEWLY DEVELOPED INTERNAL WELDING SYSTEM INNOVATIVE
Internal welding system developed; 3 main objectives
▹ Welding technology – to minimize weld repair
▹ Clamping methodology – round-up pipe ends and closing joint
▹ Traveling technology – high travel speed with pipe-end detection
system (PEDS)
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NEWLY DEVELOPED INTERNAL WELDING SYSTEM INNOVATIVE
Welding technology
▹ Patented dual welding technology preventing LOF and
insufficient penetration
▹ Three independent operation “robotic” weld heads with automatic
lead/lag angle adjustment, cross movement & height control
▹ Special pulsed welding process – 60-80cm/min travel speed
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NEWLY DEVELOPED INTERNAL WELDING SYSTEM INNOVATIVE
▹ Dual welding technology to avoid LOF at start (Patented)
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NEWLY DEVELOPED INTERNAL WELDING SYSTEM INNOVATIVE
▹ Same energy used: below with patented dual welding technology
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NEWLY DEVELOPED INTERNAL WELDING SYSTEM INNOVATIVE
▹ Three independent operation “robotic” weld heads with automatic
lead/lag angle adjustment, cross movement & height control
![Page 8: MAGNATECH AUTOMATIC PIPE WELDING · PDF fileROOT-PASS WELDING INNOVATIVE ... Welding technology – to minimize weld repair Clamping methodology – round-up pipe ends and closing](https://reader034.fdocuments.net/reader034/viewer/2022051406/5aa4d1957f8b9ac8748c664c/html5/thumbnails/8.jpg)
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NEWLY DEVELOPED INTERNAL WELDING SYSTEM INNOVATIVE
Clamping methodology
▹ Three stage electro-mechanical clamping system – 600T
clamping force
▹ Clamping force stages programmable and loggable.
▹ Clamping system is capable to round up pipe ends
▹ The clamping system presses the two pipe ends towards each
other and closing the joint
▹ Laser aided final weld path detection
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NEWLY DEVELOPED INTERNAL WELDING SYSTEM INNOVATIVE
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Traveling technology
▹ Electric proportional drive system. Maximum speed 1.3 m/s
▹ Uphill or downhill up to 14% (8 degrees angle)
▹ Automatic steering system. Driving through 40D bend
▹ Automatic slowdown at pipe end by pipe-end detection system
(PEDS)
▹ Automatic drive stop at clamping position by PEDS
▹ Automatic leveling system
NEWLY DEVELOPED INTERNAL WELDING SYSTEM INNOVATIVE
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NEWLY DEVELOPED INTERNAL WELDING SYSTEM INNOVATIVE
▹ Electric proportional drive system. Maximum speed 1.3 m/s
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NEWLY DEVELOPED INTERNAL WELDING SYSTEM INNOVATIVE
▹ Automatic slowdown by pipe-end detection system (PEDS)
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NEWLY DEVELOPED INTERNAL WELDING SYSTEM INNOVATIVE
▹ Automatic steering system. Driving through 40D bend
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NEWLY DEVELOPED INTERNAL WELDING SYSTEM INNOVATIVE
Additional features
▹ Easy to operate and understand “self-explaining” control display
(pictograms)
▹ Wireless Remote control for driving, clamping etc.
▹ All controls are located in sealed cabinets
▹ Cabinets with critical parts are conditioned. Depending on
circumstances they are cooled or heated
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MAGNATECH, ALWAYS MOVING FORWARD
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Thank you