Which NDT Techniques are used for Ferrous and which are used for Non-Ferrous Materials?

For ferrous materials you may use radiographic testing or magnatic testing while for non-ferrous materials you May use penetrant testing or ultrasonic testing.

Best Regards 

Ayman

all methods for Ferrous

and all methods for Non-Ferrous Materials Except magnetic testing

For ferrous materials- magnetic testing, radiographic, ultrasonic, penetrant(non porous materials), eddy current

for non ferrous- radiographic, ultrasonic, penetrant(non porous materials), eddy current(conducting materials)