Attenuation of ultrasonic signals During the resistance spot weld process, the metals rapidly melt and cool. The resulting weld nugget…
Browsing: Non-Destructive Evaluation
It is important to have a way to test spot welds quickly and accurately to determine the integrity of the…
Analogy to Light waves: You can think of the ultrasonic waves (or signals) as being similar to light waves. Light…
Nondestructive testing using ultrasonic NDT systems with gates help to determine the integrity of a spot weld and whether a…
Nondestructive testing (NDT) is the process of inspecting, testing, or evaluating spot welds without destructing the weld, so the part…
Ultrasonic Non-Destructive Testing (NDT) is becoming popular with automotive manufacturers to verify the integrity of a resistance spot weld of…
Traditional destructive testing of Spot Welds, such as those detailed in ISO 10447 https://www.iso.org/standard/61276.html are common in automobile manufacturing, and…
With a good ultrasonic Non-Destructive Test (NDT) inspection system that determines the thickness and diameter of a spot weld, the…