Transducer of the impedance flaw detector

The invention relates to the non-destructive testing of pieces by acoustic impedance method.The transducer of the impedance flaw detector contains a body, wherein there are placed two emitting piezoelectric elements situated inside a closed chamber and a receiving one, made in the form of some disks...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: POCLADOV Alexandru, FILIMONOV Serghei, SEMENOV Iurii, SLEADNEV Anatolie, CILEC Dmitrii
Format: Patent
Sprache:eng ; rum ; rus
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