Surface modification of parts manufactured by fused deposition modeling
Year: 2024
Type: conference-paper
Abstract: The production of parts by additive manufacturing is a quickly progressing area. The issue with additively manufactured parts is surface treatment with conventional methods. One of the possibilities is the treatment of the surface by drag finishing, when it is possible to modify even the complicated shapes of the parts. The article deals with the modification of additively produced parts by drag finishing. The goal was to find out to what extend is it possible to modify the integrity of the surface of parts produced by additive manufacturing. Simple cylindrical parts were produced by Fused Deposition Modelling technology. The parts were made of ABS plastic with different layer thickness. Surface roughness changes over time were monitored. As a drag finishing machine, a device developed at Faculty of Material Science and Technology was used. Two drag finishing media were used for part processing - Al2O3 and SiC + walnut shells. It was determined that the roughness of the surface of additively manufactured parts can be significantly improved.
Authors: B Pätoprstý, L Morovič, I Buranský, M Dubnička, M Vozár
Institution: Slovak University of Technology in Bratislava
Language: English
Subfield: Automotive Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4405615667