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Materiale Plastice (Mater. Plast.), Year 2019, Volume 56, Issue 1, 103-109

https://doi.org/10.37358/MP.19.1.5132

Alina-ruxandra Caramitu, Sorina Mitrea, Virgil Marinescu, George-andrei Ursan, Mihaela Aradoaie, Iosif Lingvay

Dielectric Behavior and Morphostructural Characteristics of Some HDPE Composites / Metal Nanopowders


Abstract:
HDPE composite samples with aluminum and iron nanopowders were made by extrusion and injection. Samples of material obtained were characterized by comparative determinations of dielectric spectroscopy and SEM microscopy. SEM images have indicated that the agglomerations of the powders used are persistent, do not decompose during extrusion and injection processing. Determinations by dielectric spectroscopy indicated that HDPE composite materials with metal nanopowder filler have higher dielectric losses than pure HDPE (reference). The highest increases in tgd up to 2.6 times, were recorded for 50 nm nanopowders with specific high surface area (over 20 m2 / g). The electrical conductivity of the investigated samples increases with increasing frequency, both for pure HDPE and for HDPE with metal powder filler. As a result of the film effect in the HDPE case with metal filler, the increases in the high frequencies range are lower than in the extremely low frequencies range.


Keywords:
HDPE; iron nanopowder; aluminum nanopowder; composite; dielectric loss; conductivity

Issue: 2019 Volume 56, Issue 1
Pages: 103-109
Publication date: 30/03/2019
https://doi.org/10.37358/MP.19.1.5132
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
CARAMITU, A., MITREA, S., MARINESCU, V., URSAN, G., ARADOAIE, M., LINGVAY, I., Dielectric Behavior and Morphostructural Characteristics of Some HDPE Composites / Metal Nanopowders, Mater. Plast., 56(1), 2019, 103-109.

Vancouver
Caramitu A, Mitrea S, Marinescu V, Ursan G, Aradoaie M, Lingvay I. Dielectric Behavior and Morphostructural Characteristics of Some HDPE Composites / Metal Nanopowders. Mater. Plast.[internet]. 2019 Jan;56(1):103-109. Available from: https://doi.org/10.37358/MP.19.1.5132


APA 6th edition
Caramitu, A., Mitrea, S., Marinescu, V., Ursan, G., Aradoaie, M. & Lingvay, I. (2019). Dielectric Behavior and Morphostructural Characteristics of Some HDPE Composites / Metal Nanopowders. Materiale Plastice, 56(1), 103-109. https://doi.org/10.37358/MP.19.1.5132


Harvard
Caramitu, A., Mitrea, S., Marinescu, V., Ursan, G., Aradoaie, M., Lingvay, I. (2019). 'Dielectric Behavior and Morphostructural Characteristics of Some HDPE Composites / Metal Nanopowders', Materiale Plastice, 56(1), pp. 103-109. https://doi.org/10.37358/MP.19.1.5132


IEEE
A. Caramitu, S. Mitrea, V. Marinescu, G. Ursan, M. Aradoaie, I. Lingvay, "Dielectric Behavior and Morphostructural Characteristics of Some HDPE Composites / Metal Nanopowders". Materiale Plastice, vol. 56, no. 1, pp. 103-109, 2019. [online]. https://doi.org/10.37358/MP.19.1.5132


Text
Alina-ruxandra Caramitu, Sorina Mitrea, Virgil Marinescu, George-andrei Ursan, Mihaela Aradoaie, Iosif Lingvay,
Dielectric Behavior and Morphostructural Characteristics of Some HDPE Composites / Metal Nanopowders,
Materiale Plastice,
Volume 56, Issue 1,
2019,
Pages 103-109,
ISSN 2668-8220,
https://doi.org/10.37358/MP.19.1.5132.
(https://revmaterialeplastice.ro/Articles.asp?ID=5132)
Keywords: HDPE; iron nanopowder; aluminum nanopowder; composite; dielectric loss; conductivity


RIS
TY - JOUR
T1 - Dielectric Behavior and Morphostructural Characteristics of Some HDPE Composites / Metal Nanopowders
A1 - Caramitu, Alina-ruxandra
A2 - Mitrea, Sorina
A3 - Marinescu, Virgil
A4 - Ursan, George-andrei
A5 - Aradoaie, Mihaela
A6 - Lingvay, Iosif
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2019
VL - 56
IS - 1
SP - 103
EP - 109
UR - https://doi.org/10.37358/MP.19.1.5132
KW - HDPE
KW - iron nanopowder
KW - aluminum nanopowder
KW - composite
KW - dielectric loss
KW - conductivity
ER -


BibTex
@article{MatPlast2019P103,
author = {Caramitu Alina-ruxandra and Mitrea Sorina and Marinescu Virgil and Ursan George-andrei and Aradoaie Mihaela and Lingvay Iosif},
title = {Dielectric Behavior and Morphostructural Characteristics of Some HDPE Composites / Metal Nanopowders},
journal = {Materiale Plastice},
volume = {56},
number = {1},
pages = {103-109},
year = {2019},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.19.1.5132},
url = {https://revmaterialeplastice.ro/Articles.asp?ID=5132}
}

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