The effect of incompletely condensed polyhedral oligomeric silsesquioxanes (POSS) on hybrid film adhesion
Samo za registrovane korisnike
2020
Autori
Kalifa, MustafaTomić, Nataša
Algellai, Ahmed A.
Vuksanović, Marija M.
Radojević, Vesna
Jančić-Heinemann, Radmila
Marinković, Aleksandar
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The objective of this study was to investigate the influence of polyhedral oligomeric silsesquioxane (POSS) structure on the adhesion behaviour of composite films onto a metallic surface. The composite films consisted of UV cured bisphenol A glycidylmethacrylate/triethylene glycol dimethacrylate (Bis-GMA/TEGDMA) as matrix and reactive POSS structures as adhesion enhancers. Composites were made with 1, 3 and 5 wt % of POSS. Adhesion was evaluated using the micro Vickers hardness testing method. The contact angle of composite films to a brass substrate was measured and compared to the adhesion parameter obtained from microhardness measurements. Optical microscopy indicated morphological segregation in the hybrid films suggesting the compatibility extent between the matrix and each particle. The shape and size of the indent were analyzed and correlated with adhesion quality. The methods used for the estimation of adhesion strength and quality clearly indicated that the highest adhesion en...hancement of the Bis-GMA/TEGDMA matrix was POSS reagent containing both polar (hydroxyl) and nonpolar (unsaturated aliphatic - allyl) side groups.
Ključne reči:
Composites / Contact angles / Microscopy / Mechanical properties of adhesives / MetalsIzvor:
International Journal of Adhesion and Adhesives, 2020, 103Izdavač:
- Elsevier Sci Ltd, Oxford
Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200135 (Univerzitet u Beogradu, Tehnološko-metalurški fakultet) (RS-MESTD-inst-2020-200135)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200287 (Inovacioni centar Tehnološko-metalurškog fakulteta u Beogradu doo) (RS-MESTD-inst-2020-200287)
DOI: 10.1016/j.ijadhadh.2020.102719
ISSN: 0143-7496
WoS: 000579374800003
Scopus: 2-s2.0-85089815460
Kolekcije
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Kalifa, Mustafa AU - Tomić, Nataša AU - Algellai, Ahmed A. AU - Vuksanović, Marija M. AU - Radojević, Vesna AU - Jančić-Heinemann, Radmila AU - Marinković, Aleksandar PY - 2020 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4377 AB - The objective of this study was to investigate the influence of polyhedral oligomeric silsesquioxane (POSS) structure on the adhesion behaviour of composite films onto a metallic surface. The composite films consisted of UV cured bisphenol A glycidylmethacrylate/triethylene glycol dimethacrylate (Bis-GMA/TEGDMA) as matrix and reactive POSS structures as adhesion enhancers. Composites were made with 1, 3 and 5 wt % of POSS. Adhesion was evaluated using the micro Vickers hardness testing method. The contact angle of composite films to a brass substrate was measured and compared to the adhesion parameter obtained from microhardness measurements. Optical microscopy indicated morphological segregation in the hybrid films suggesting the compatibility extent between the matrix and each particle. The shape and size of the indent were analyzed and correlated with adhesion quality. The methods used for the estimation of adhesion strength and quality clearly indicated that the highest adhesion enhancement of the Bis-GMA/TEGDMA matrix was POSS reagent containing both polar (hydroxyl) and nonpolar (unsaturated aliphatic - allyl) side groups. PB - Elsevier Sci Ltd, Oxford T2 - International Journal of Adhesion and Adhesives T1 - The effect of incompletely condensed polyhedral oligomeric silsesquioxanes (POSS) on hybrid film adhesion VL - 103 DO - 10.1016/j.ijadhadh.2020.102719 ER -
@article{ author = "Kalifa, Mustafa and Tomić, Nataša and Algellai, Ahmed A. and Vuksanović, Marija M. and Radojević, Vesna and Jančić-Heinemann, Radmila and Marinković, Aleksandar", year = "2020", abstract = "The objective of this study was to investigate the influence of polyhedral oligomeric silsesquioxane (POSS) structure on the adhesion behaviour of composite films onto a metallic surface. The composite films consisted of UV cured bisphenol A glycidylmethacrylate/triethylene glycol dimethacrylate (Bis-GMA/TEGDMA) as matrix and reactive POSS structures as adhesion enhancers. Composites were made with 1, 3 and 5 wt % of POSS. Adhesion was evaluated using the micro Vickers hardness testing method. The contact angle of composite films to a brass substrate was measured and compared to the adhesion parameter obtained from microhardness measurements. Optical microscopy indicated morphological segregation in the hybrid films suggesting the compatibility extent between the matrix and each particle. The shape and size of the indent were analyzed and correlated with adhesion quality. The methods used for the estimation of adhesion strength and quality clearly indicated that the highest adhesion enhancement of the Bis-GMA/TEGDMA matrix was POSS reagent containing both polar (hydroxyl) and nonpolar (unsaturated aliphatic - allyl) side groups.", publisher = "Elsevier Sci Ltd, Oxford", journal = "International Journal of Adhesion and Adhesives", title = "The effect of incompletely condensed polyhedral oligomeric silsesquioxanes (POSS) on hybrid film adhesion", volume = "103", doi = "10.1016/j.ijadhadh.2020.102719" }
Kalifa, M., Tomić, N., Algellai, A. A., Vuksanović, M. M., Radojević, V., Jančić-Heinemann, R.,& Marinković, A.. (2020). The effect of incompletely condensed polyhedral oligomeric silsesquioxanes (POSS) on hybrid film adhesion. in International Journal of Adhesion and Adhesives Elsevier Sci Ltd, Oxford., 103. https://doi.org/10.1016/j.ijadhadh.2020.102719
Kalifa M, Tomić N, Algellai AA, Vuksanović MM, Radojević V, Jančić-Heinemann R, Marinković A. The effect of incompletely condensed polyhedral oligomeric silsesquioxanes (POSS) on hybrid film adhesion. in International Journal of Adhesion and Adhesives. 2020;103. doi:10.1016/j.ijadhadh.2020.102719 .
Kalifa, Mustafa, Tomić, Nataša, Algellai, Ahmed A., Vuksanović, Marija M., Radojević, Vesna, Jančić-Heinemann, Radmila, Marinković, Aleksandar, "The effect of incompletely condensed polyhedral oligomeric silsesquioxanes (POSS) on hybrid film adhesion" in International Journal of Adhesion and Adhesives, 103 (2020), https://doi.org/10.1016/j.ijadhadh.2020.102719 . .