Testing of workpiece MS.18-PI.94

Tema ovog završnog rada bila je ispitati nerazornim metodama ispitivanja zavareni spoj dobiven EPP metodom koji se nalazio na horizontalnom spoju spremnika zapremnine 85,000 m3. Za provedbu kompletnog ispitivanja odabrane su dvije površinske i dvije volumetrijske metode. Kod površinskog ispitivanja vizulanom i magnetskom metodom nisu uočene nikakve indikacije nepravilnosti, dok je kod volumenskog ispitivanja ultrazvučnom i rendgenskom metodom uočena indikacija nepravilnosti neprovara korijena zavara koja je klasificirana kao nedopustiva i time je konačan zaključak da zavareni spoj nije dobro izveden.The topic of this final work was to investigate by non-destructive-testing a weld made using the EPP method, which was located on the horizontal weld of the 85,000 m3 capacity tank. For the complete test, two surface and two volumetric methods were selected. No indication of irregularity was observed in the visual and magnetic method for surface measurements, while ultrasound and X-ray measurements of the volumetric test showed signs of irregularity in the root of the weld which is classified as inadmissible, and thus conclude that the welded joint is not well-executed