Details
| Original language | English |
|---|---|
| Article number | 6243211 |
| Pages (from-to) | 957-963 |
| Number of pages | 7 |
| Journal | IEEE Transactions on Nanotechnology |
| Volume | 11 |
| Issue number | 5 |
| Publication status | Published - 2012 |
Abstract
Epoxy nanocomposites prepared by casting epoxy reinforced with silica flour and stiff spherical alumina nanoparticles were investigated for its electrical, mechanical, and thermal properties as well as morphological behavior and the role of interfacial interaction between nanoparticles and the matrix on these properties. It was observed that the dielectric breakdown of the cast epoxy system is affected by interfacial interaction between nanoparticles and epoxy chains at room temperature. However, dielectric strength significantly changes at different temperatures. Also, it was realized that the interaction between nanoalumina and epoxy chains dominate the mechanical properties of the system such as tensile and flexural strength. However, thermal properties of the nanocomposite were mainly affected by the matrix and the degree of crosslink density between chains.
Keywords
- Cast epoxy system, dielectric properties, interfacial interaction, nanocomposite
ASJC Scopus subject areas
- Computer Science(all)
- Computer Science Applications
- Engineering(all)
- Electrical and Electronic Engineering
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In: IEEE Transactions on Nanotechnology, Vol. 11, No. 5, 6243211, 2012, p. 957-963.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - An investigation of thermal, physical, and electrical properties and morphological behavior on nanoepoxy composite insulation
AU - Farhadinejad, Zeinab
AU - Ehsani, Morteza
AU - Momenbellah, S.
AU - Saei Shirazi, Mohammad Mahdi
AU - Alavi, S. M. B.
AU - Borsi, H.
N1 - Copyright: Copyright 2012 Elsevier B.V., All rights reserved.
PY - 2012
Y1 - 2012
N2 - Epoxy nanocomposites prepared by casting epoxy reinforced with silica flour and stiff spherical alumina nanoparticles were investigated for its electrical, mechanical, and thermal properties as well as morphological behavior and the role of interfacial interaction between nanoparticles and the matrix on these properties. It was observed that the dielectric breakdown of the cast epoxy system is affected by interfacial interaction between nanoparticles and epoxy chains at room temperature. However, dielectric strength significantly changes at different temperatures. Also, it was realized that the interaction between nanoalumina and epoxy chains dominate the mechanical properties of the system such as tensile and flexural strength. However, thermal properties of the nanocomposite were mainly affected by the matrix and the degree of crosslink density between chains.
AB - Epoxy nanocomposites prepared by casting epoxy reinforced with silica flour and stiff spherical alumina nanoparticles were investigated for its electrical, mechanical, and thermal properties as well as morphological behavior and the role of interfacial interaction between nanoparticles and the matrix on these properties. It was observed that the dielectric breakdown of the cast epoxy system is affected by interfacial interaction between nanoparticles and epoxy chains at room temperature. However, dielectric strength significantly changes at different temperatures. Also, it was realized that the interaction between nanoalumina and epoxy chains dominate the mechanical properties of the system such as tensile and flexural strength. However, thermal properties of the nanocomposite were mainly affected by the matrix and the degree of crosslink density between chains.
KW - Cast epoxy system
KW - dielectric properties
KW - interfacial interaction
KW - nanocomposite
UR - http://www.scopus.com/inward/record.url?scp=84866102787&partnerID=8YFLogxK
U2 - 10.1109/TNANO.2012.2209458
DO - 10.1109/TNANO.2012.2209458
M3 - Article
AN - SCOPUS:84866102787
VL - 11
SP - 957
EP - 963
JO - IEEE Transactions on Nanotechnology
JF - IEEE Transactions on Nanotechnology
SN - 1536-125X
IS - 5
M1 - 6243211
ER -