AUTOMATED ULTRASONIC TESTING SYSTEM FOR DETECTION OF INTERNAL FLAWS IN RAILS
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ATG, s. r. o. office: Beranovych 65 199 02 Praha 9- Letnany Czech Republic E-mail: atg@atg.cz http: www.atg.cz • Automated detection in rails head, rails web and rails bottom at welding industry enviroment. • Each inpected rails is automatically tested, evaluated and in case detection of flaw automatically stop the conveyer. • Testing technique - ultrasonic contatct technic, pulse-echo method • Inspection time 0,2-0,5 minutes / part for 100% inspection of rail length. Basic specification Dimensions : Main control and other features: Power supply : • 230V, 50Hz , 1,3kW • automatic mode / manual movement • adjustable speed of probe placing on and out of rail • control ny PLC automatic machine • signalization of flaws - optical and acoustic Tested parts: • rails type UIC60, R65, S49 • testing after flattening and brushing • rail length up to 25m Manipulation - • crain hoist system controlled by upload / unload NDT operator • up to 100 km of rails / year (Ishift)

http: www.atg.cz Automated detection of surface and subsurface flaws in bars at metallurgy industry environment. Each inspected part is automatically scanned, evaluated and documented by printed report with flaws mapping Testing techniques - ultrasonic immersion scanning Inspection Time 0,3- 1,0 minute / part for 100% surface inspection Main controls and other features : water reservoir 120 l (thermostatical controled) • automatic / preselect scanning / manual scanning • adjustable rotation and scanning speed • signalisation of flaws - optical and acoustical Power supply : Tested parts:...

UT FLAW and DIMENSIONAL SYSTEM FOR ROTARY HEAD and ROTATING TUBE • Real Time WT/OD/ID • High Resolution, up to 1pm • High Accuracy, up to ± 2pm • Min OD 6.0mm & WT 0.4mm • WT/OD/ID Analogue Output 12 bits • 20 KHz PRF • Min Flaw Depth 5% or 10% WT • Easy Integration in line • Example with NUKEM Rotary Head • Based on Standard USPC3100 Cards

t-rota TECHNICAL SPECIFICATION______________________________ High Precision Tube UT Testing Systems for in-line High Speed Flaw detection and Dimensional Measurements of OD, Thickness and ID with Rotary Head or Rotating Tube Techniques t-rota 4F_______________________________________________________ 4 USPC3100LC single channel ultrasonic PCI cards firing in parallel at 20 KHz PRF: 2 channels for longitudinal flaws Internal/External in CW and CCW 2 channels for transversal flaws Internal/External in CW and CCW Flaw size: . Min 0.07mm depth and 1.5mm long . 5% or 10% of thickness according to...