Mehanske lastnosti izdelkov iz PLA narejenih s tiskalnikom ANET A8

Kalan, Tilen (author), Valentinčič, Joško (mentor), Šturm, Roman (co-mentor)

Zaključna naloga zajema razlago sestave in uporabe 3D tiskalnika za ciljno nalaganje v plasteh (FDM). Predstavljen je postopek tiska vzorcev z dvema različnima notranjima strukturama zapolnitve za tritočkovni upogibni preizkus in Charpyev udarni test, na tiskalniku Anet A8. Opravljena sta bila testa natisnjenih vzorcev ter primerjava dobljenih rezultatov. Nato je sledila še primerjava s kosi natisnjenimi s tiskalnikom Ultimaker 2. Rezultati so pokazali, da imajo kosi natisnjeni s tiskalnikom Ultimaker 2 boljšo upogibno trdnost, kosi natisnjeni s tiskalnikom Anet A8 pa boljšo udarno žilavost.

• Language: Slovenian
• Keywords: 3d tiskanje, fdm tiskanje, sestava 3d tiskalnika, material pla, charpyjev udarni test, tritočkovni upogibni test
• Work type: Bachelor thesis/paper
• Organization: FS - Faculty of Mechanical Engineering
• Year: 2018
• PID: 20.500.12556/RUL-101272
• Publication date in RUL: 19.05.2018

Secondary language

• Language: English
• Title: Mechanical properties of products made form PLA and printed with ANET A8

Abstract

The final task involves explaining composition and use of the fused filament fabrication (FDM) 3D printer. Process of printing samples with different structure and percent of infill for three-point flexural test and for impact test on Anet A8 printer. Tests of printed samples were preformed, and a comparison of the results obtained. Then a comparison with the pieces printed with Ultimaker 2 printer followed. The results showed that the prints printed with the Ultimaker 2 printer have better bending strength, and the pieces printed with the Anet A8 printer have better impact toughness.

• Keywords: 3d priting, fdm printing, structure of 3d printer, pla material, charpy impact test, three-point flexural test