Dye penetrant inspection

Dye penetrant inspection allows to detect surface defects on any kind of material and product. This method is used mostly for non-ferromagnetic materials, mainly alloy steels and aluminum alloys. The best effects are seen on smooth, non-porous materials, such as rolled, wrought and drawn materials. A thorough cleaning of the examined surface from all kinds of impurities (such as rust or grease) is required before the examination. Testing through even the thinnest layer of paint is impossible. There is a possibility of conducting an impenetrability test with dye penetrant method. During the examination we always use agents from reputable producers, also for examination in temperatures below 0ºC. 

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