I would like to know if there is anyone who is familiar with phased array ultrasonic testing. I would like to know if there is an interest in using this test method and what industry it will be most applicable.
I am trying to find an etchant that will reveal zinc or galvanized material in a weld. The condition is for when welding over galvanized steel the zinc effects the weld. I would like to use an etchant that will show the zinc or any problems that arise from welding over galvanized steel.