Month: May 2020

what is Non destructive testing ( NDT)?

Today, non -destructive testing is most often understood as an analysis of the reliability and other properties and the main working characteristics of the entire object or its individual elements (sections), not related to the removal of this object from work or its dismantling. In other words, we are talking about checking the product without any destruction (nondestructive inspection-NDI). And this is precisely its main difference from destructive control. A simple example. In order to assess the tensile strength of an object, in any case, it is necessary to apply a load, after which the object will no longer be suitable for operation (car crash tests can be referred to such methods). As for the basic methods of non-destructive testing, then they are such methods as : magneti...