Fast and reliable, PAUT technique has dramatically improved the probability of detection of defects inside a weld and became over the years a code compliant replacement solution to the radiographic testing. Nowadays, FMC-TFM technologies can improve even further defects characterisation when used in conjunction with code compliant PAUT solutions.

Click here to download the paper.

Sonatest (HQ)

Dickens Road

Old Wolverton, Milton Keynes

MK12 5QQ

United Kingdom

t: +44 (0) 1908 316345

f: +44 (0) 1908 321323

e: [email protected]

Sonatest (USA)

12775 Cogburn

San Antonio, Texas


United States

t: +1 (210) 697 0335

f: +1 (210) 697 0767

e: [email protected]