Surface Finish Techniques for FDM Parts

Author:

Gajdoš Ivan1,Spišák Emil1,Kaščák Luboš1,Krasinskyi Volodymyr2

Affiliation:

1. Technical University of Košice

2. Lviv Polytechnic National University

Abstract

Additive manufacturing technologies decrease production time and costs in engineering industry but also in other industries. Parts produced with Fused Deposition Modeling (FDM) have typical low surface finish quality. This paper is aimed on research of surface finishing technologies applicable to improve the quality of FDM prototypes surface finish. Pretreated samples were blasted with sodium bicarbonate and glass beads. The values of Raand Rzwere measured on the samples and compared the impact of selected pre-treatment, blasting medium and blasting conditions on surface finish quality of FDM prototypes.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Reference7 articles.

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2. A. Armillotta, Assessment of Surface Quality on Textured FDM Prototypes, Rapid Prototyping J. 12 (2006) p.35–41.

3. G. Krolczyk, P. Raos, S. Legutko, Experimental analysis of surface roughness and surface texture of machined and fused deposition modelled parts, Tehnicki Vjesnik  2 (2014) 217-221.

4. T. Jachowicz, M. Kłonica, Computer aided designing, engineering, manufacturing and data analysis: selected problems, Perfekta, Lublin, (2013).

5. T. Klepka, Charakterystyka stanu powierzchni specjalnych warstw slizgowych utworzonych w procesie wytłaczania, Polimery 49 (2004) 123-127.

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