Abstract: In ultrasonic nondestructive testing, the iterative time-reversal process is an adaptive technique that can be used to detect flaws in complex samples with a large array of transducers. The ...

Neutron imaging is used daily to test critical aerospace components, like high-pressure turbine blades, to catch critical ...

Abstract: The application of a pulse-compression procedure based on pseudorandom m-sequences to air-coupled ultrasonic nondestructive testing is presented. The signal-to-noise ratio enhancement ...

In this work, bead on plate laser welds on 1.6 mm thick AA6013 alloy sheets, using a 2 kW Yb-fiber laser were obtained and inspected by pulse/echo ultrasonic phased-array technique. Good and poor ...

The experimental system for the thermal cracking and ultrasonic testing of water-bearing coal under high-temperature conditions is illustrated in Figure 2a. This system comprises a high-temperature ...

Carlo Gavazzi's new ultrasonic sensors offer flexibility, rugged durability, and increased accuracy, along with a compact design, to take on harsh environments. The UA12, UA18, and UA30 (see ...

According to the schedule, the application correction window will open from May 9 to 10, 2025 The National Testing Agency (NTA) is set to conclude the application process for the University Grants ...