723 KB22 KB200020242013Dilmec, MuratOzturk, FahrettinSelcuk Halkaci, HuseyinTurkoz, Mevlutletnik:47številka:5str. 605-610COBISSID:1019050ISSN:1580-2949URN:URN:NBN:SI:doc-FJOLVTWMenInštitut za kovinske materiale in tehnologijeMateriali in tehnologijedebelina pločevinedeformacijeplanar anisotropyravninska anizotropijasheet thicknessstrainEffect of sheet thickness on the anisotropy and thickness distribution for AA2024-T4| Vpliv debeline pločevine na anizotropijo in razporeditev debeline pri AA2024-T4|In this study, the effect of sheet thickness on the anisotropy and thickness distribution at room temperature (RT) was investigated for AA2024-T4 sheets. The anisotropy was determined using automated strain measurement with a grid analysis and profile-projector methods. The results indicate that the effects of the thicknesses of 0.8 mm, 1 mm, and 2 mm on the anisotropy were insignificant. In addition to the anisotropy measurement, the thickness variation of the specimens was also monitored. Besides the anisotropy values, no significant differences were observed between various thicknesses and directionsV tem delu je bil preiskovan vpliv debeline pločevine AA2024-T4 na anizotropijo in razporeditev debeline pri sobni temperaturi (RT). Anizotropija je bila ugotovljena z avtomatskim merjenjem raztezka z analizo mreže in metodo projiciranja profila. Rezultati kažejo, da je vpliv debeline 0,8 mm, 1 mm in 2 mm na anizotropijo zanemarljiv. Dodatno z meritvami anizotropije je bilo tudi spremljano spreminjanje debeline vzorcev. V primerjavi z vrednostmi anizotropije ni bilo opažene pomembne razlike pri različnih debelinah in smerehTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaInštitut za kovinske materiale in tehnologije