Dynamic mechanical analysis of 3D printed eco-friendly lightweight composite

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DC Field	Value	Language
dc.contributor.author	Doddamani M.
dc.date.accessioned	2021-05-05T10:26:56Z	-
dc.date.available	2021-05-05T10:26:56Z	-
dc.date.issued	2020
dc.identifier.citation	Composites Communications Vol. 19 , , p. 177 - 181	en_US
dc.identifier.uri	https://doi.org/10.1016/j.coco.2020.04.002
dc.identifier.uri	http://idr.nitk.ac.in/jspui/handle/123456789/15351	-
dc.description.abstract	Dynamic mechanical analysis (DMA) is conducted on 3D printed eco-friendly environmentally pollutant fly ash cenosphere/HDPE lightweight composite. Cenospheres with varying volume % are mixed with HDPE, filament extruded and fed to FDM based 3D printer. Higher crystallinity % is observed in prints compared to respective filaments owing to differential cooling rates in extrusion and printing. Crystallinity drops with cenosphere addition owing to pseudo lubricating effect. The crystallinity of prints is higher than their respective filaments. Storage (E′), loss modulus (E″), and damping (Tan δ) increase with increasing cenosphere content in printed lightweight composite. HDPE with 60 by volume % of cenospheres registered higher values, implying the potential of eco-friendly 3D printed lightweight composite to be utilized for weight-sensitive structures. © 2020 Elsevier Ltd	en_US
dc.title	Dynamic mechanical analysis of 3D printed eco-friendly lightweight composite	en_US
dc.type	Article	en_US
Appears in Collections:	1. Journal Articles

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