Naslov
Surface roughness testing on 3D printed test bodies

Autori
Pačarek, Goran ; Stojšić, Josip ; Vidaković, Ivan ; Rozing, Goran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 10th International Scientific and Expert Conference / Damjanović, Darko ; Stojšić, Josip ; Mirosavljević, Krunoslav ; Sivrić, Hrvoje - Slavonski Brod : Sveučilište u Slavonskom Brodu, 2022, 259-266

Skup
10th International Scientific and Expert Conference TEAM2022

Mjesto i datum
Slavonski Brod, Hrvatska, 21.09.2022. - 22.09.2022

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
3D printing ; surface roughness ; PLA ; thickness of the print layer ; Ra ; Rz

Sažetak
The application of 3D printing is very wide and significant especially in designing and prototyping a new product, as well as in abstract art and visualization concepts. Selecting the appropriate parameters for 3D printers can directly affect the surface roughness of printed object. Surface roughness affects the dynamic durability, friction and wear of loaded surfaces and the bearing capacity of the clamping joint. In this paper, the dependence of the roughness of the printed test specimens on the selected thickness of the print layer was examined. By choosing the thinnest layer of filament od 0, 05mm, the best possible surface roughness of Ra 5, 39 µm and Rz 6, 659 µm was obtained with longest production time, while selecting the thickest filament layer of 0, 3 mm, the worst surface roughness Ra 22, 381 µm and Rz 27, 080 µm was obtained with the shortest production time.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA