Diagnosis Of Surface And Subsurface Defects By Using Ultrasonic Techniques

Abstract

Recently, industries have achieved many technological advancements. The risk of material failure increases with these advancements. Ultrasonic techniques are one of the important methods used for the detection and improvement of material efficiency. There are many techniques of ultrasonic used for different applications. In this paper, previous studies of the ultrasonic testing techniques for non-destructive material testing have been conducted.