Witness UFD of weld overlayed valve to check for dis-bonding
Witness UFD of weld overlayed valve to check for dis-bonding
(OP)
What is the meaning of the below statement. How should the UFD be done.
Witness UFD (Ultrasonic Flaw Detection)of weld overlayed valve to check for dis-bonding.
Witness UFD (Ultrasonic Flaw Detection)of weld overlayed valve to check for dis-bonding.





RE: Witness UFD of weld overlayed valve to check for dis-bonding
High-alloy valves for corrosive petrochemical applications.