Istituto di Scienza e Tecnologie dell'Informazione     
Bozzi E., Chimenti M. Valutazione delle prestazioni di differenti sonde per l'ispezione a ultrasuoni. Internal note ISTI-001/2007, Internal note, 2007.
The paper reports the results of ultrasound inspection of a concrete block by means of two kinds of ultrasound transducers: contact probes with acoustic coupler and non-contact probes. Both transducers allow to detect in trough-transmission mode some defects artificially induced into the block. Non-contact probes can be used to inspect manufactured goods of artistic interest that cannot be contaminated by acoustic coupler used with contact probes.
Subject Nondestructive evaluation
Ultrasound Inspection
J.2 Physical Sciences and Engineering

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