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Elastic asymmetry of PLA material in FDM-printed parts: considerations concerning experimental characterisation for use in numerical simulations

Author
Pastor, M.M.; Roure, F.; Ayneto, J.; Bonada, J.; Perez, E.; Buj-Corral, I.
Type of activity
Journal article
Journal
Materials
Date of publication
2019-12-18
Volume
13
Number
1
First page
25:1
Last page
25:24
DOI
10.3390/ma13010015
Repository
http://hdl.handle.net/2117/174682 Open in new window
URL
https://www.mdpi.com/1996-1944/13/1/15 Open in new window
Abstract
The objective of this research is to characterise the material poly lactic acid (PLA), printed by fused deposition modelling (FDM) technology, under three loading conditions—tension, compression and bending—in order to get data that will allow to simulate structural components. In the absence of specific standards for materials manufactured in FDM technology, characterisation is carried out based on ASTM International standards D638, D695 and D790, respectively. Samples manufactured with the...
Citation
Pastor, M.M. [et al.]. Elastic asymmetry of PLA material in FDM-printed parts: considerations concerning experimental characterisation for use in numerical simulations. "Materials", 18 Desembre 2019, vol. 13, núm. 1, p. 25:1-25:24.
Keywords
Bimodulus materials, FDM, Finite element analysis (FEA), Mechanical properties, PLA, Standards
Group of research
CDAL - Light Alloys and Surface Treatment Design Centre
CETpD - Technical Research Centre for Dependency Care and Autonomous Living
REMM - Structures and Mechanics of Materials Research
TECNOFAB - Manufacturing Technologies Research Group

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