Dec 21, 2022 · X-ray weld inspection equipment is the preferred method of inspecting welding joints in a variety of industries, including aerospace and nuclear power. This technology provides high accuracy and precision results to ensure that welds are free of defects.

Wherever random Radiography is called for, in a particular piping class, the dissimilar materials weld joints shall essentially be included. Type of Radiation source and film to be used shall be as show below for carrying out radiographic examination.

Aug 5, 2021 · How Radiographic Testing Works on Welds? This method of weld testing makes use of X-rays, produced by an X-ray tube, or gamma rays, produced by a radioactive isotope. The basic principle of radiographic inspection of welds is the same as that for medical radiography.

Interpretation of radiographs takes place in three basic steps: (1) detection, (2) interpretation, and (3) evaluation. All of these steps make use of the radiographer's visual acuity. Visual acuity is the ability to resolve a spatial pattern in an image.

Radiography testing (RT) is one of the most widely used non-destructive test (NDT) methods. With the help of this method, we can detect hidden flaws or discontinuities present in welds such as cracks, porosity & blowholes, slag, flux or oxide inclusions, lack of fusion, incomplete penetration, Mismatch, and tungsten inclusion, etc.

Sep 24, 2024 · Pipe welding X-ray inspection is a crucial method for ensuring the integrity of welded pipes in industries like oil and gas, petrochemicals, and energy. This technique uses X-rays to penetrate the weld and detect internal flaws, such as cracks, porosity, or lack of fusion.

Pipes used in industrial applications should be checked for poor quality welds, compromised valves, and wall loss caused by corrosion. X-ray, also referred to as radiography, enables NDT technicians to analyze the interior and exterior structure of pipes without having to alter or damage any components.

Achieve precise weld inspections in small diameter pipes with radiographic techniques. Explore methods like elliptical and perpendicular double wall-double image.

3D x-ray scan of weld between an aluminum pipe and sheet metal. The scan provides a highly detailed three dimensional volume that can be sliced on any of the x, y or z axis. CT scan models can be colorized to highlight different densities. Digital slices can be taken on any x, y & z axis.

Aug 29, 2024 · X-ray inspection is primarily used to identify volumetric defects in steel pipe welds that may occur during the welding process. These defects include lack of fusion, beads, pores, cracks, incomplete welds, and tungsten inclusions.