Observation of Shape and Dimensional Accuracy Changing of Parts in Time Intervals Manufactured by Additive Method Fused Deposition Modeling

Ivan Molnár; Róbert Hrušecký; Ladislav Morovič; Augustín Görög

doi:10.4028/www.scientific.net/MSF.919.182

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HomeMaterials Science ForumMaterials Science Forum Vol. 919Observation of Shape and Dimensional Accuracy...

Observation of Shape and Dimensional Accuracy Changing of Parts in Time Intervals Manufactured by Additive Method Fused Deposition Modeling

Abstract:

This article deals with the observation of shape and dimensional accuracy of parts after manufacturing in certain time intervals. The parts was manufactured by additive manufacturing method Fused Deposition Modeling (FDM). The shape and chosen dimension changes due to material shrinkage was observed on materials, namely Polylactic Acid (PLA) and Polyethylene Terephthalate Glycol (PET-G). These materials rank among health-conscious and usable in some medical applications. The parts were measured by using coordinate measuring machine (CMM) in certain time intervals and the shape and chosen dimensions was compared with the reference computer aided designed (CAD) model.

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Periodical:

Materials Science Forum (Volume 919)

Pages:

182-189

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.919.182

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Online since:

April 2018

Authors:

Ivan Molnár*, Róbert Hrušecký, Ladislav Morovič, Augustín Görög

Keywords:

Additive Manufacturing, Computer Aided Design Model, Coordinate Measuring Machine (CMM), Fused Deposition Modelling (FDM), Polyethylene Terephthalate Glycol, Polylactic Acid (PLA)

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* - Corresponding Author

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DOI: 10.1039/c6ra21985c

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