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Vpliv temperature 3D tiskanja na udarno žilavost standardnih preizkušancev : diplomska naloga visokošolskega strokovnega študijskega programa I. stopnje strojništvoVoglar, GašperV današnjem času je tehnologija 3D tiskanja vse bolj razširjena med uporabniki tako doma kot tudi v industriji. Eden izmed bolj preprostih in cenovno dostopnih načinov 3D tiskanja je FDM (Fuse ... Deposition Modeling) tiskanje. Pri izdelkih narejenih s FDM tiskanjem se odpre vprašanje o vplivu tehnoloških parametrov izdelave na njihove mehanske lastnosti. V sklopu diplome raziskujemo vpliv temperature tiskanja na mehanske lastnosti in sicer udarno žilavost za dva materiala PA6 in PLA. Temperatura tiskanja lahko vpliva na mehanske lastnosti na dva načina: spremeni strukturo materiala, spremeni kohezivnost med posameznimi plastmi materiala. Da ugotovimo kateri mehanizem prevladuje, je bila opravljena še termična analiza vzorcev izdelanih pri različnih temperaturah. Ugotovljeno je bilo, da v primeru materiala PLA stopnja kristalnosti nima bistvenega vpliva na udarno žilavost in, da je za spremembo udarne žilavosti odgovorna predvsem povezava med posameznimi plastmi tiskanega materiala. V primeru materiala PA6 pa do temperature 238oC udarna žilavost sledi spremembi stopnje kristalnosti, pri višjih temperaturah pa je povezava med udarno žilavostjo in stopnjo kristalnosti manj očitna.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [G. Voglar], 2016Language - slovenianCOBISS.SI-ID - 14633243
Author
Voglar, Gašper
Other authors
Emri, Igor
Topics
diplomske naloge |
3D tiskanje |
PLA |
PA 6 |
temperatura tiskanja |
udarna žilavost |
DSC |
3D printing |
PLA |
polyamide 6 |
printing temperature |
impact strength |
DSC
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Library | Call number – location, accession no. ... | Copy status |
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Faculty of Mechanical Engineering, Lj. | VS 277 IN: 60000277 |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Voglar, Gašper | ![]() |
Emri, Igor | 04316 |
Source: Personal bibliographies
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