20.500.12556/DKUM-62781 Radiografsko preizkušanje zvarnih spojev in ugotavljanje detektabilnosti planarnih tipov nepravilnosti vezane na kot vpada snopa sevanja Radiographic testing of welded joints and determination of planar imperfection type detectability in conjunction to the incidence angle of radiation beam Diplomska naloga obravnavala radiografsko preizkušanje zvarnih spojev. V teoretičnem delu diplomske naloge je predstavljena radiografija na sploh, v nadaljevanju pa je predstavljen problem detektiranja prečne, planarne napake in volumske napake. Opisane so osnove detektabilnosti planarnega tipa nepravilnosti pri radiografiji povezana s kotom vpada snopa sevanja, glede na orientacijo ravnine, v kateri leži nepravilnost. V eksperimentalnem delu diplomske naloge je na štirih pripravljenih vzorcih prikazano kako vpliva kot sevanja na prečne planarne in kako na volumske napake. Realne rezultate primerjamo z analitičnim izračunom, projekcije napake, ki ga sami izpeljemo. My diploma thesis discusses radiographic testing of welded joints. The theoretical part of the thesis first presents radiography in general and subsequently the issue of detecting transverse planar imperfection and volume imperfection. We describe the basics of planar imperfection type detectability with radiography in conjunction to the incidence angle of radiation beam with regard to the imperfection-containing plane orientation. In the experimental part of the thesis we used four prepared samples to show the impact of angle of radiation on transverse planar and volume imperfections. Real results are compared to the analytical calculation, the projection of error, derived by us. Radiografija NPP zvarni spoji prečne planarne napake volumske napake kot popačenja radiography NDT welded joints transverse planar imperfections volume imperfections angle of distortion true true false [K. Perčič] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2016-08-31 16:59:35 2016-09-20 11:26:31 2022-06-30 03:07:31 2019-07-11 13:06:38 2016 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 620.179.15:621.791.05(043.2) 20244502 URN:SI:UM:DK:AINO76EN UN_Percic_Klemen_2016.pdf UN_Percic_Klemen_2016.pdf 1 18F7E91FD324A84D124EB47694A5EE30 3c3577f430002f257d65de420c356907e40a44b291d59ced364aefc5f1ba883a 7d5b529d-7c0d-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=104720 Fakulteta za strojništvo 0 0 0