Processing and characterization of UHMWPE composite fibres with alumina particles in poly(ethylene-vinyl acetate) matrix
2018
Autori
Zec, JelenaTomić, Nataša
Zrilić, Milorad
Marković, Smilja
Stojanović, Dušica
Jančić-Heinemann, Radmila
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Processing of hybrid composites represents a challenge for engineers where the aim is to establish compatibility among several materials. The aim of this study is to evaluate the effects of different sizes and morphologies of alumina fillers on the mechanical and thermal properties of the composite fibres based on ultra-high molecular weight polyethylene fibres (UHMWPE). These fibres have an outstanding elastic modulus and they are compatible with nonpolar sequences of the poly(ethylene-co-vinyl acetate) (EVA) matrix. Compared to the fibres, inferior mechanical properties of the matrix can be improved using alumina particles. Commercial aluminium oxide (Al2O3) nanoparticles, commercial whiskers and synthesized particles of Al2O3 doped with iron oxide, incorporated in different weight percentages, were used as fillers. The UHMWPE fibres were impregnated using the solution of EVA in toluene with dispersed particles. Fourier transform infrared spectroscopy and field emission scanning elec...tron microscope were used for structural examination. Tensile testing revealed increasing of modulus of elasticity and strengths of obtained hybrid composite fibres. Thermal gravimetry showed improved thermal stability up to 350 degrees C of the hybrid composite fibres with alumina particles doped with iron oxide. Results of tested samples showed that the best mechanical properties were for hybrid composite fibres with 1 wt% of iron doped alumina filler.
Ključne reči:
UHMWPE / Al2O3 reinforcement / EVA matrix / hybrid composite fibres / thermal stabilityIzvor:
Journal of Thermoplastic Composite Materials, 2018, 31, 5, 689-708Izdavač:
- Sage Publications Ltd, London
Finansiranje / projekti:
- Razvoj opreme i procesa dobijanja polimernih kompozitnih materijala sa unapred definisanim funkcionalnim svojstvima (RS-MESTD-Technological Development (TD or TR)-34011)
DOI: 10.1177/0892705717718240
ISSN: 0892-7057
WoS: 000429893200007
Scopus: 2-s2.0-85042438011
Kolekcije
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Zec, Jelena AU - Tomić, Nataša AU - Zrilić, Milorad AU - Marković, Smilja AU - Stojanović, Dušica AU - Jančić-Heinemann, Radmila PY - 2018 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4031 AB - Processing of hybrid composites represents a challenge for engineers where the aim is to establish compatibility among several materials. The aim of this study is to evaluate the effects of different sizes and morphologies of alumina fillers on the mechanical and thermal properties of the composite fibres based on ultra-high molecular weight polyethylene fibres (UHMWPE). These fibres have an outstanding elastic modulus and they are compatible with nonpolar sequences of the poly(ethylene-co-vinyl acetate) (EVA) matrix. Compared to the fibres, inferior mechanical properties of the matrix can be improved using alumina particles. Commercial aluminium oxide (Al2O3) nanoparticles, commercial whiskers and synthesized particles of Al2O3 doped with iron oxide, incorporated in different weight percentages, were used as fillers. The UHMWPE fibres were impregnated using the solution of EVA in toluene with dispersed particles. Fourier transform infrared spectroscopy and field emission scanning electron microscope were used for structural examination. Tensile testing revealed increasing of modulus of elasticity and strengths of obtained hybrid composite fibres. Thermal gravimetry showed improved thermal stability up to 350 degrees C of the hybrid composite fibres with alumina particles doped with iron oxide. Results of tested samples showed that the best mechanical properties were for hybrid composite fibres with 1 wt% of iron doped alumina filler. PB - Sage Publications Ltd, London T2 - Journal of Thermoplastic Composite Materials T1 - Processing and characterization of UHMWPE composite fibres with alumina particles in poly(ethylene-vinyl acetate) matrix EP - 708 IS - 5 SP - 689 VL - 31 DO - 10.1177/0892705717718240 ER -
@article{ author = "Zec, Jelena and Tomić, Nataša and Zrilić, Milorad and Marković, Smilja and Stojanović, Dušica and Jančić-Heinemann, Radmila", year = "2018", abstract = "Processing of hybrid composites represents a challenge for engineers where the aim is to establish compatibility among several materials. The aim of this study is to evaluate the effects of different sizes and morphologies of alumina fillers on the mechanical and thermal properties of the composite fibres based on ultra-high molecular weight polyethylene fibres (UHMWPE). These fibres have an outstanding elastic modulus and they are compatible with nonpolar sequences of the poly(ethylene-co-vinyl acetate) (EVA) matrix. Compared to the fibres, inferior mechanical properties of the matrix can be improved using alumina particles. Commercial aluminium oxide (Al2O3) nanoparticles, commercial whiskers and synthesized particles of Al2O3 doped with iron oxide, incorporated in different weight percentages, were used as fillers. The UHMWPE fibres were impregnated using the solution of EVA in toluene with dispersed particles. Fourier transform infrared spectroscopy and field emission scanning electron microscope were used for structural examination. Tensile testing revealed increasing of modulus of elasticity and strengths of obtained hybrid composite fibres. Thermal gravimetry showed improved thermal stability up to 350 degrees C of the hybrid composite fibres with alumina particles doped with iron oxide. Results of tested samples showed that the best mechanical properties were for hybrid composite fibres with 1 wt% of iron doped alumina filler.", publisher = "Sage Publications Ltd, London", journal = "Journal of Thermoplastic Composite Materials", title = "Processing and characterization of UHMWPE composite fibres with alumina particles in poly(ethylene-vinyl acetate) matrix", pages = "708-689", number = "5", volume = "31", doi = "10.1177/0892705717718240" }
Zec, J., Tomić, N., Zrilić, M., Marković, S., Stojanović, D.,& Jančić-Heinemann, R.. (2018). Processing and characterization of UHMWPE composite fibres with alumina particles in poly(ethylene-vinyl acetate) matrix. in Journal of Thermoplastic Composite Materials Sage Publications Ltd, London., 31(5), 689-708. https://doi.org/10.1177/0892705717718240
Zec J, Tomić N, Zrilić M, Marković S, Stojanović D, Jančić-Heinemann R. Processing and characterization of UHMWPE composite fibres with alumina particles in poly(ethylene-vinyl acetate) matrix. in Journal of Thermoplastic Composite Materials. 2018;31(5):689-708. doi:10.1177/0892705717718240 .
Zec, Jelena, Tomić, Nataša, Zrilić, Milorad, Marković, Smilja, Stojanović, Dušica, Jančić-Heinemann, Radmila, "Processing and characterization of UHMWPE composite fibres with alumina particles in poly(ethylene-vinyl acetate) matrix" in Journal of Thermoplastic Composite Materials, 31, no. 5 (2018):689-708, https://doi.org/10.1177/0892705717718240 . .