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Leak Detection

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  4. Leak Detection

Rovergamma carries out testings to detect possible loses with leak detection mainly on welds of tank’s ground (with methodology of “vacuum box”) and on welds of pressure vessels (welds of tube-tubesheet, reinforcements on nozze, etc.). The testing consists in putting pressure or in vacuum the component to be examined, and applying a soapy substance; will form bubbles where there will be a discontinuità.

  • Magneto inductive testing

    Magneto inductive testing: the test consist of verification of the conservation status of wire ropes; the control allows to detect anomalies (breaking of wires, corrosion, etc.) inside of the rope not found with the only visual inspection.

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  • Visual inspection

    The visual inspection is a test that allows to put in evidence any geometric, dimensional and of operation anomalies of a given component under construction or in service.

    The test may be conducted mainly in two different ways:

    • Direct visual examination, where the operator has direct ...

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  • Leak Detection

    Rovergamma carries out testings to detect possible loses with leak detection mainly on welds of tank’s ground (with methodology of “vacuum box”) and on welds of pressure vessels (welds of tube-tubesheet, reinforcements on nozze, etc.). The testing consists in putting pressure or in vacuum the ...

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  • Radiographic testing

    The Radiography is the technique which keeps image of the content of an object by the impression of a sensitive element, film, by ionizing radiation (X or gamma rays).
    The mechanism of image formation is associated with the different absorption of radiations in the piece in function of the ...

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  • Ultrasonic Testing

    This kind of Non Destructive Testing detects discontinuities in the tested piece being able to establish the nature, the position and the depth of the same. Rovergamma carries out ultrasound testings on laminates forged, forgings and welds; also performs testings through thickness measurements ...

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  • Magnetoscopic Testing

    This kind of Non Destructive Testing can be carried out only on ferromagnetic components. A piece or a ferromagnetic component, if subjected to magnetization, highlights outcropping discontinuities on the surface, or placed immediately below it (few millimeters) which create a dispersion of the ...

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  • Penetrant liquid testing

    The Non Destructive Testing with Penetrant Liquids is an inspection procedure of the surface integrity of a ferrous or non ferrous piece and, possibly, superficially non-porous during the testing. The penetrant is applied by spraying, brush or immersion allowing capillary action to act for the ...

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