Radiographic testing is a non-destructive testing method that uses X-rays or gamma rays to inspect the internal structure of materials. This technique helps identify defects such as cracks, voids, or inclusions without damaging the object being tested. It is commonly used in industries like aerospace, construction, and manufacturing to ensure the integrity and safety of components. During the process, a radiation source is positioned on one side of the material, while a radiographic film or digital detector is placed on the opposite side. The radiation passes through the material, creating an image that reveals any internal flaws. This method is essential for quality control and compliance with safety standards.