Radiography Testing

Radiographic Testing (RT) uses the short wavelength electromagnetic radiation passing through the material to behold for defect identification. The radiation, which reaches the film after passing through the material, forms a shadow image on photographic film (radiograph). Areas of low absorption (slag, porosity) appear as dark areas on the developed film (radiograph). Areas of high absorption (dense inclusions) appear as light areas on the developed film.

To perform industrial radiography, we utilize various X-ray machines and radioactive isotopes to record internal defects. Techno Weld is Equipped with the world’s-best X-Ray Crawler technology for 6” to 60” pipe and pipeline radiography and experienced personnel, we offer you the advantages of high radiography quality, high imaging sensitivity, low failure rate and high work efficiency.

In conventional radiography techniques, we use the gamma radiation sources like Iridium-192, Selenium 75, Cobalt-60, Closed Proximity Radiation System and Real Time Radiography.