Accredited
NDT Laboratory

Inspection of devices or their parts for tightness where a medium that must not penetrate to the outside is used. These are different containers or welds.

It is used to detect surface and subsurface defects, to measure the thickness of coatings, coatings or deposits. It also detects material loss and corrosion. It can also be used in special applications for material identification, detection of improper heat treatment or hardness. The biggest application is the testing of heat exchanger tubes in energy and heating plants.

This method is applied to a wide range of external and internal defects. The method is applicable in various industrial sectors (welds, castings, forgings). Our technicians use a radiation generator for irradiation, but also natural isotopes Se75 and Ir192, which do not require electricity. Using this method, it is possible to irradiate metal materials up to a thickness of approx. 100 mm.

It is among advanced NDT methods with wide application (welds, castings, forgings). It reveals external and internal defects on almost any material. The limit of this method is the possibility of testing only from a certain material thickness (from approx. 4 mm). A specific way of using the method is measuring thicknesses.

It is a quick method for detecting surface defects, whether it is checking welds on construction sites or using a magnetic line when testing mass-produced products. We use both fluorescent and black-and-white methods. Only ferromagnetic materials can be tested.

One of the basic methods, often used in the field due to its simplicity. Defects that are connected to the outer surface of the material are detected. Another use is a penetration line for serial inspection of parts made of non-ferromagnetic material, for example aluminum castings. We use both the color and fluorescence methods.

The method used to detect surface defects with the naked eye or with the help of optical aids. It is also used to assess the roughness or other properties of materials. It should precede other NDT tests.