Specific Heat Capacity and Thermal Conductivity Measurements of PLA-Based 3D-Printed Parts with Milled Carbon Fiber Reinforcement

This research focuses on the thermal characterization of 3D-printed parts obtained via fused filament fabrication (FFF) technology, which uses a poly(lactic acid) (PLA)-based filament filled with milled carbon fibers (MCF) from pyrolysis at different percentages by weight (10, 20, 30 wt%). Different...

Descripción completa

Detalles Bibliográficos
Autores principales: Blanco, Ignazio, Cicala, Gianluca, Recca, Giuseppe, Tosto, Claudio
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9141791/
https://www.ncbi.nlm.nih.gov/pubmed/35626538
http://dx.doi.org/10.3390/e24050654
_version_ 1784715429383503872
author Blanco, Ignazio
Cicala, Gianluca
Recca, Giuseppe
Tosto, Claudio
author_facet Blanco, Ignazio
Cicala, Gianluca
Recca, Giuseppe
Tosto, Claudio
author_sort Blanco, Ignazio
collection PubMed
description This research focuses on the thermal characterization of 3D-printed parts obtained via fused filament fabrication (FFF) technology, which uses a poly(lactic acid) (PLA)-based filament filled with milled carbon fibers (MCF) from pyrolysis at different percentages by weight (10, 20, 30 wt%). Differential scanning calorimetry (DSC) and thermal conductivity measurements were used to evaluate the thermal characteristics, morphological features, and heat transport behavior of the printed specimens. The experimental results showed that the addition of MCF to the PLA matrix improved the conductive properties. Scanning electron microscopy (SEM) micrographs were used to obtain further information about the porosity of the systems.
format Online
Article
Text
id pubmed-9141791
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-91417912022-05-28 Specific Heat Capacity and Thermal Conductivity Measurements of PLA-Based 3D-Printed Parts with Milled Carbon Fiber Reinforcement Blanco, Ignazio Cicala, Gianluca Recca, Giuseppe Tosto, Claudio Entropy (Basel) Article This research focuses on the thermal characterization of 3D-printed parts obtained via fused filament fabrication (FFF) technology, which uses a poly(lactic acid) (PLA)-based filament filled with milled carbon fibers (MCF) from pyrolysis at different percentages by weight (10, 20, 30 wt%). Differential scanning calorimetry (DSC) and thermal conductivity measurements were used to evaluate the thermal characteristics, morphological features, and heat transport behavior of the printed specimens. The experimental results showed that the addition of MCF to the PLA matrix improved the conductive properties. Scanning electron microscopy (SEM) micrographs were used to obtain further information about the porosity of the systems. MDPI 2022-05-06 /pmc/articles/PMC9141791/ /pubmed/35626538 http://dx.doi.org/10.3390/e24050654 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Blanco, Ignazio
Cicala, Gianluca
Recca, Giuseppe
Tosto, Claudio
Specific Heat Capacity and Thermal Conductivity Measurements of PLA-Based 3D-Printed Parts with Milled Carbon Fiber Reinforcement
title Specific Heat Capacity and Thermal Conductivity Measurements of PLA-Based 3D-Printed Parts with Milled Carbon Fiber Reinforcement
title_full Specific Heat Capacity and Thermal Conductivity Measurements of PLA-Based 3D-Printed Parts with Milled Carbon Fiber Reinforcement
title_fullStr Specific Heat Capacity and Thermal Conductivity Measurements of PLA-Based 3D-Printed Parts with Milled Carbon Fiber Reinforcement
title_full_unstemmed Specific Heat Capacity and Thermal Conductivity Measurements of PLA-Based 3D-Printed Parts with Milled Carbon Fiber Reinforcement
title_short Specific Heat Capacity and Thermal Conductivity Measurements of PLA-Based 3D-Printed Parts with Milled Carbon Fiber Reinforcement
title_sort specific heat capacity and thermal conductivity measurements of pla-based 3d-printed parts with milled carbon fiber reinforcement
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9141791/
https://www.ncbi.nlm.nih.gov/pubmed/35626538
http://dx.doi.org/10.3390/e24050654
work_keys_str_mv AT blancoignazio specificheatcapacityandthermalconductivitymeasurementsofplabased3dprintedpartswithmilledcarbonfiberreinforcement
AT cicalagianluca specificheatcapacityandthermalconductivitymeasurementsofplabased3dprintedpartswithmilledcarbonfiberreinforcement
AT reccagiuseppe specificheatcapacityandthermalconductivitymeasurementsofplabased3dprintedpartswithmilledcarbonfiberreinforcement
AT tostoclaudio specificheatcapacityandthermalconductivitymeasurementsofplabased3dprintedpartswithmilledcarbonfiberreinforcement

Ejemplares similares