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flaw

Offer type: salePublished: 20.12.2016
Company:OOO UKRSTAL'SNAB
Seller:Androsov Andrej Yur'evich
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Address:Ukraine, Dnipropetrovska Oblast', Dnipropetrovsk
OOO "Ukrselena" offers several options for ultrasonic flaw detector (UD) with electromagnetic acoustic transducers (EMAT) with pulsed polarizing magnetic field for automatic (AUT) or manual control of articles of ferromagnetic steels. The method of EMA excitation and reception of ultrasonic vibrations based on the physical effect of mutual transformation of electromagnetic waves in an elastic excitation and the opposite effect of transformation of elastic waves in the electromagnetic in the admission process. Excitation and reception of ultrasonic vibrations occurs directly in the surface layers of the test object and not in the Converter.