The use of different alumina fillers for improvement of the mechanical properties of hybrid PMMA composites
2015
Аутори
Alzarrug, Faisal AliDimitrijević, Marija
Jančić-Heinemann, Radmila
Radojević, Vesna
Stojanović, Dušica
Uskoković, Petar
Aleksić, Radoslav
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Alumina fillers having different morphologies were used for reinforcement of PMMA-based composite materials. The employed fillers had the same chemical composition but morphologically were spherical nanoparticles, whiskers and an electrospun product that was composed of micro-sized mostly spherical particles and nanofibers. The electrospun product was obtained from aluminum chloride hydroxide/PVA/water solution. All fillers were added without surface treatment and mechanical characteristics of obtained composites were determined using dynamic mechanical analysis (DMA) and nanoindentation. From the nanoindentation results, the reduced elastic modulus for the obtained specimens using 3 wt.% of electrospun product was 134% of the one obtained with the polymer alone and the hardness was improved to 157.8% compared to the polymer without any additive. DMA shows that the storage modulus at room temperature was twice that of the polymer alone.
Кључне речи:
Electrospinning / Bimodal distribution / Hybrid composite / Nanoindentation / Dynamic mechanical analysisИзвор:
Materials & Design, 2015, 86, 575-581Издавач:
- Elsevier Sci Ltd, Oxford
Финансирање / пројекти:
DOI: 10.1016/j.matdes.2015.07.069
ISSN: 0264-1275
WoS: 000362862700071
Scopus: 2-s2.0-84942241586
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Alzarrug, Faisal Ali AU - Dimitrijević, Marija AU - Jančić-Heinemann, Radmila AU - Radojević, Vesna AU - Stojanović, Dušica AU - Uskoković, Petar AU - Aleksić, Radoslav PY - 2015 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3110 AB - Alumina fillers having different morphologies were used for reinforcement of PMMA-based composite materials. The employed fillers had the same chemical composition but morphologically were spherical nanoparticles, whiskers and an electrospun product that was composed of micro-sized mostly spherical particles and nanofibers. The electrospun product was obtained from aluminum chloride hydroxide/PVA/water solution. All fillers were added without surface treatment and mechanical characteristics of obtained composites were determined using dynamic mechanical analysis (DMA) and nanoindentation. From the nanoindentation results, the reduced elastic modulus for the obtained specimens using 3 wt.% of electrospun product was 134% of the one obtained with the polymer alone and the hardness was improved to 157.8% compared to the polymer without any additive. DMA shows that the storage modulus at room temperature was twice that of the polymer alone. PB - Elsevier Sci Ltd, Oxford T2 - Materials & Design T1 - The use of different alumina fillers for improvement of the mechanical properties of hybrid PMMA composites EP - 581 SP - 575 VL - 86 DO - 10.1016/j.matdes.2015.07.069 ER -
@article{ author = "Alzarrug, Faisal Ali and Dimitrijević, Marija and Jančić-Heinemann, Radmila and Radojević, Vesna and Stojanović, Dušica and Uskoković, Petar and Aleksić, Radoslav", year = "2015", abstract = "Alumina fillers having different morphologies were used for reinforcement of PMMA-based composite materials. The employed fillers had the same chemical composition but morphologically were spherical nanoparticles, whiskers and an electrospun product that was composed of micro-sized mostly spherical particles and nanofibers. The electrospun product was obtained from aluminum chloride hydroxide/PVA/water solution. All fillers were added without surface treatment and mechanical characteristics of obtained composites were determined using dynamic mechanical analysis (DMA) and nanoindentation. From the nanoindentation results, the reduced elastic modulus for the obtained specimens using 3 wt.% of electrospun product was 134% of the one obtained with the polymer alone and the hardness was improved to 157.8% compared to the polymer without any additive. DMA shows that the storage modulus at room temperature was twice that of the polymer alone.", publisher = "Elsevier Sci Ltd, Oxford", journal = "Materials & Design", title = "The use of different alumina fillers for improvement of the mechanical properties of hybrid PMMA composites", pages = "581-575", volume = "86", doi = "10.1016/j.matdes.2015.07.069" }
Alzarrug, F. A., Dimitrijević, M., Jančić-Heinemann, R., Radojević, V., Stojanović, D., Uskoković, P.,& Aleksić, R.. (2015). The use of different alumina fillers for improvement of the mechanical properties of hybrid PMMA composites. in Materials & Design Elsevier Sci Ltd, Oxford., 86, 575-581. https://doi.org/10.1016/j.matdes.2015.07.069
Alzarrug FA, Dimitrijević M, Jančić-Heinemann R, Radojević V, Stojanović D, Uskoković P, Aleksić R. The use of different alumina fillers for improvement of the mechanical properties of hybrid PMMA composites. in Materials & Design. 2015;86:575-581. doi:10.1016/j.matdes.2015.07.069 .
Alzarrug, Faisal Ali, Dimitrijević, Marija, Jančić-Heinemann, Radmila, Radojević, Vesna, Stojanović, Dušica, Uskoković, Petar, Aleksić, Radoslav, "The use of different alumina fillers for improvement of the mechanical properties of hybrid PMMA composites" in Materials & Design, 86 (2015):575-581, https://doi.org/10.1016/j.matdes.2015.07.069 . .