Industrial radiographic equipment, employing X-rays, is used to inspect welds for internal flaws and discontinuities. This non-destructive testing (NDT) method ensures weld integrity and the overall safety and reliability of fabricated structures, pipelines, and pressure vessels by creating images of the internal structure of the weld. For example, it can reveal voids, cracks, slag inclusions, and lack of fusion, which are often invisible to the naked eye.
This technology is vital for quality control in industries where structural failure can have catastrophic consequences. By identifying defects early, costly repairs and potential accidents can be avoided. The historical development of this inspection method has significantly improved the safety standards across various sectors, including aerospace, oil and gas, and power generation. Its ability to provide detailed internal images without damaging the workpiece makes it an indispensable tool for ensuring structural integrity and adherence to stringent industry regulations.