Strip Edge Lamination by UT Inspection
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ISO900120

STRIP EDGE LAMINATION INSPECTION BY ULTRASONIC METHOD

The Edge test can take place just before the welding during the pipe manufacturing process The control is done under the coil strip on both sides.The system is used to check lamination..

Pipe manufacturing range :
  
Any Coil width range
    Thickness range : 5 to 25 mm

Meats specifications
    
API 5L 2000
     ISO 3183-3
     ARAMCO
       ..........



The system includes

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  BD21300_02 2 UT probes ( single element)
  BD21300_02 Multi-channel UT system
  BD21300_02 Fully programmable settings
  BD21300_02    Marking on tube :
            -  Lamination detection
            -  Loss of coupling
  BD21300_02 Mechanical head  and  probe holder
  BD21300_02 Data capture
            - First printout: produce
              scanning information for
              each probe.
            - Second printout:summary
               and full report, traceability
               of each defect or loss of
               coupling detected for a
               complete coil.
  BD21300_02 Storing on CD-Rom
  BD21300_02 Network link

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BD21300_02 Single crystal probe: near surface 
      resolution better 25 % of the
      thickness.
 BD21300_02 25% minimum of the surface coil
      tested.
 BD21300_02 Lamination control detects a 6.3
      mm flat bottom hole at 1/2 plate
      thickness.
 BD21300_02 Coupling stability control at each
      shot

PC
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1 FBH dia.6.3 mm at different
depth in a 25 mm thick plate

PC_Process for Strip Edge
Inspection with 2 channels

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UTTMX Software
Multi-channel UT system
event envelope linked
to mill speed

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