Commercial gamma - Al2O3 particles, Al2O3 n, and synthesized Al2O3 doped with iron oxide (Al2O3 Fe) were used as reinforcements to enhance the toughness of an unsaturated polyester resin (UPR). Alumina modification with vinyl, Al2O3 (n, Fe)-VT, and methacryloyl, Al2O3 (n, Fe)-ME functionalities contributed to the increase in the extent of covalent binding at the UPR/filler interface. Tensile tests showed a slight improvement in the toughness of UPR/Al2O3 Fe composite and a significant improvement for the UPR/Al2O3 Fe-VT composite at a 1.0 wt.% particle loading. An enhancement in the micro Vickers hardness for UPR/Al2O3 Fe-VT and improved DMA properties were also evidenced.
TY - JOUR
AU - Drah, Abdusalam
AU - Tomić, Nataša
AU - Kovačević, Tihomir
AU - Đokić, Veljko
AU - Tomić, M.
AU - Jančić-Heinemann, Radmila
AU - Marinković, Aleksandar
PY - 2020
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4524
AB - Commercial gamma - Al2O3 particles, Al2O3 n, and synthesized Al2O3 doped with iron oxide (Al2O3 Fe) were used as reinforcements to enhance the toughness of an unsaturated polyester resin (UPR). Alumina modification with vinyl, Al2O3 (n, Fe)-VT, and methacryloyl, Al2O3 (n, Fe)-ME functionalities contributed to the increase in the extent of covalent binding at the UPR/filler interface. Tensile tests showed a slight improvement in the toughness of UPR/Al2O3 Fe composite and a significant improvement for the UPR/Al2O3 Fe-VT composite at a 1.0 wt.% particle loading. An enhancement in the micro Vickers hardness for UPR/Al2O3 Fe-VT and improved DMA properties were also evidenced.
PB - Springer, New York
T2 - Mechanics of Composite Materials
T1 - Structurally and surface-modified alumina particles as a reinforcement in polyester-based composites with an improved toughness
EP - 260
IS - 2
SP - 249
VL - 56
DO - 10.1007/s11029-020-09877-3
ER -
@article{
author = "Drah, Abdusalam and Tomić, Nataša and Kovačević, Tihomir and Đokić, Veljko and Tomić, M. and Jančić-Heinemann, Radmila and Marinković, Aleksandar",
year = "2020",
abstract = "Commercial gamma - Al2O3 particles, Al2O3 n, and synthesized Al2O3 doped with iron oxide (Al2O3 Fe) were used as reinforcements to enhance the toughness of an unsaturated polyester resin (UPR). Alumina modification with vinyl, Al2O3 (n, Fe)-VT, and methacryloyl, Al2O3 (n, Fe)-ME functionalities contributed to the increase in the extent of covalent binding at the UPR/filler interface. Tensile tests showed a slight improvement in the toughness of UPR/Al2O3 Fe composite and a significant improvement for the UPR/Al2O3 Fe-VT composite at a 1.0 wt.% particle loading. An enhancement in the micro Vickers hardness for UPR/Al2O3 Fe-VT and improved DMA properties were also evidenced.",
publisher = "Springer, New York",
journal = "Mechanics of Composite Materials",
title = "Structurally and surface-modified alumina particles as a reinforcement in polyester-based composites with an improved toughness",
pages = "260-249",
number = "2",
volume = "56",
doi = "10.1007/s11029-020-09877-3"
}
Drah, A., Tomić, N., Kovačević, T., Đokić, V., Tomić, M., Jančić-Heinemann, R.,& Marinković, A.. (2020). Structurally and surface-modified alumina particles as a reinforcement in polyester-based composites with an improved toughness. in Mechanics of Composite Materials
Springer, New York., 56(2), 249-260.
https://doi.org/10.1007/s11029-020-09877-3
Drah A, Tomić N, Kovačević T, Đokić V, Tomić M, Jančić-Heinemann R, Marinković A. Structurally and surface-modified alumina particles as a reinforcement in polyester-based composites with an improved toughness. in Mechanics of Composite Materials. 2020;56(2):249-260.
doi:10.1007/s11029-020-09877-3 .
Drah, Abdusalam, Tomić, Nataša, Kovačević, Tihomir, Đokić, Veljko, Tomić, M., Jančić-Heinemann, Radmila, Marinković, Aleksandar, "Structurally and surface-modified alumina particles as a reinforcement in polyester-based composites with an improved toughness" in Mechanics of Composite Materials, 56, no. 2 (2020):249-260,
https://doi.org/10.1007/s11029-020-09877-3 . .
