Most ultrasonic flaw detection and thickness gaging are carried out at normal temperatures. However, sometimes a hot material requires testing, for example, in process industries. In these instances, ...

A popular and nondestructive technique is generally employed to calculate the thickness of a material from one side. This technique is called ultrasonic thickness gaging. In the late 1940s, the first ...

Cycle Inspect's ASNT-aligned certification program employs affordable twin-crystal ultrasonic testing equipment and ...

This PhD project explores the development of a robotic, ultrasonic non-destructive testing and evaluation (NDT&E) system to evaluate and characterise composite and polymer materials—widely used in ...

Ultrasonics or ultrasound is a radar-like system that uses ultrasonic signals at frequencies above those typical for human hearing, usually above 16 to 20 kHz. The 40- to 70-kHz range tends to be most ...

Product: Headquartered in Japan, Olympus subsidiary Evident provides a wide range of non-destructive testing (NDT) products for the aviation, aerospace and defense industries. These include ...

Non-destructive testing (NDT) is the name given to the family of techniques that can investigate materials or components without damaging them or impairing their function. The main applications of NDT ...

Ultrasonics refers to signals that are above the human hearing span (>20 kHz), and usually in the 40- to 70-kHz range. These signals are used like radar—they’re radiated toward a target and reflected ...