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Abstract

THE POSSIBILITIES AND PROSPECTS FOR THE INDUSTRIAL APPLICATION OF 3D IMAGING OF DEFECTS BY ULTRASONIC TECHNIQUES ARE DISCUSSED. EXPERIMENTAL RESULTS ARE PRESENTED OF MULTIFREQUENCY ACOUSTIC HOLOGRAPHY APPLIED ON 1-5 SCALED MODELS OF PRESSURE VESSELS. THE MEASUREMENTS WERE MADE DURING THE IN-SERVICE INSPECTIONS OF THE ABOVE VESSELS SUBJECTED TO A LONG TERM FATIGUE CYCLING AS PART OF THE PRIMARY CIRCUIT COMPONENT LIFETIME PREDICTION PROJECT OF THE JOINT RESEARCH CENTRE AT ISPRA.

Additional information

Authors: BOGGIANI F, CISE SPA, SEGRATE, MILANO;JRC-ISPRA, ENEL, CRTN, MILANO, I ITALY;MOZZONI M, CISE SPA, SEGRATE, MILANO;JRC-ISPRA, ENEL, CRTN, MILANO, I ITALY;LUCIA A C, CISE SPA, SEGRATE, MILANO;JRC-ISPRA, ENEL, CRTN, MILANO, I ITALY;GHIA S CISE SPA, SEGRATE, MILANO, CISE SPA, SEGRATE, MILANO;JRC-ISPRA, ENEL, CRTN, MILANO, I ITALY;JRC-ISPRA, ENEL, CRTN, MILANO, I ITALY, CISE SPA, SEGRATE, MILANO;JRC-ISPRA, ENEL, CRTN, MILANO, I ITALY
Bibliographic Reference: PAPER PRESENTED: CONVEGNO DELL'ASSOCIAZIONE ITALIANA PROVE NON DISTRUTTIVE, MAY 8-11, 1988, AVAILABILITY: CEC-LUXEMBOURG, DG XIII/A2, BP 1907, MENTIONING PAPER ORA 34156 I
Availability: Can be ordered online
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