Non-destructive testing (NDT) of welds

Figure 7 Radiographic testing of a weld Source Radiographic Testing – SITAS (

Non-destructive testing of weld (NDT) is the process of testing, inspecting or evaluating materials, components or assemblies for discontinuities without causing damage. An error in welding process may cause damage of weld metals significantly resulting in loss of strength, durability and failure of structure. To ensure satisfactory performance of a welded structure, the quality of … Read more