ultrasound

Techonlogy of Ultrasonic Control of the Well-Bonded Pipe Coupling Space Filling

The method of well-bonded pipe coupling space filling control by means of ultrasonic NDT methods has been proposed. Use of ultrasonic NDT method for coupling space filling with self-hardening substance (both compound and molten metal coupling space filling) has been analyzed. Taking into consideration the high temperature of the repair structure during repair works performance when using a molten metal, which is determined by high temperature, the application of piezo-electric transducers is ineffective.