TY  - CONF
AU  - Marković, Gordana
AU  - Marinović-Cincović, Milena
AU  - Jovanović, Vojislav
AU  - Samaržija-Jovanović, Suzana
AU  - Tanasic, Ljiljana
AU  - Radičević, Radmila
AU  - Budinski-Simendić, Jaroslava K.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7170
AB  - Elastomers are very often used in severe environments, for instance, in nuclear power plants, where they may be degraded by high-energy radiation and heat. The ageing behaviour of materials used in different equipments is very important. Elastomers based on chlorosulfonated polyethylene (CSM) are used for cable jacketing materials and have excellent radiation resistance needed in nuclear power stations. In the current work, the influence of gamma-irradiation dose (100, 200 and 400 kGy) on the ageing of reinforced blends based on CSM, styrene butadiene rubber (SBR) and natural rubber (NR) has been evaluated. The content of silica in CSM/SBR and CSM/NR rubber blends was varied. The curing behavior of compounds was estimated using the oscillating disk reometer. The irradiation of nano composites has been performed in air in the Co 60 radiation sterilization unit with the dose rate of 10 kGy h(-1). The thermal properties were studied by thermogravimetric test. The mechanical properties (hardness, modulus at 100% elongation, tensile strength and elongation at break) were determined before and after irradiation. A decrease in the elastic modulus and in the strain at break has been observed with increasing irradiation. At higher doses, the network chain scissions become the main degradation process, the cross-linked topology becomes irregular, and material contains more and more weak zones, which deteriorate the ultimate properties.
C3  - RAD Conference Proceedings
T1  - The High-Energy Irradiation Ageing of Reinforced Elastomers Based on Rubber Blends
SP  - 99
EP  - 102
DO  - 10.21175/RadProc.2016.23
ER  - 

@conference{
author = "Marković, Gordana and Marinović-Cincović, Milena and Jovanović, Vojislav and Samaržija-Jovanović, Suzana and Tanasic, Ljiljana and Radičević, Radmila and Budinski-Simendić, Jaroslava K.",
year = "2016",
abstract = "Elastomers are very often used in severe environments, for instance, in nuclear power plants, where they may be degraded by high-energy radiation and heat. The ageing behaviour of materials used in different equipments is very important. Elastomers based on chlorosulfonated polyethylene (CSM) are used for cable jacketing materials and have excellent radiation resistance needed in nuclear power stations. In the current work, the influence of gamma-irradiation dose (100, 200 and 400 kGy) on the ageing of reinforced blends based on CSM, styrene butadiene rubber (SBR) and natural rubber (NR) has been evaluated. The content of silica in CSM/SBR and CSM/NR rubber blends was varied. The curing behavior of compounds was estimated using the oscillating disk reometer. The irradiation of nano composites has been performed in air in the Co 60 radiation sterilization unit with the dose rate of 10 kGy h(-1). The thermal properties were studied by thermogravimetric test. The mechanical properties (hardness, modulus at 100% elongation, tensile strength and elongation at break) were determined before and after irradiation. A decrease in the elastic modulus and in the strain at break has been observed with increasing irradiation. At higher doses, the network chain scissions become the main degradation process, the cross-linked topology becomes irregular, and material contains more and more weak zones, which deteriorate the ultimate properties.",
journal = "RAD Conference Proceedings",
title = "The High-Energy Irradiation Ageing of Reinforced Elastomers Based on Rubber Blends",
pages = "99-102",
doi = "10.21175/RadProc.2016.23"
}

Marković, G., Marinović-Cincović, M., Jovanović, V., Samaržija-Jovanović, S., Tanasic, L., Radičević, R.,& Budinski-Simendić, J. K.. (2016). The High-Energy Irradiation Ageing of Reinforced Elastomers Based on Rubber Blends. in RAD Conference Proceedings, 99-102.
https://doi.org/10.21175/RadProc.2016.23

Marković G, Marinović-Cincović M, Jovanović V, Samaržija-Jovanović S, Tanasic L, Radičević R, Budinski-Simendić JK. The High-Energy Irradiation Ageing of Reinforced Elastomers Based on Rubber Blends. in RAD Conference Proceedings. 2016;:99-102.
doi:10.21175/RadProc.2016.23 .

Marković, Gordana, Marinović-Cincović, Milena, Jovanović, Vojislav, Samaržija-Jovanović, Suzana, Tanasic, Ljiljana, Radičević, Radmila, Budinski-Simendić, Jaroslava K., "The High-Energy Irradiation Ageing of Reinforced Elastomers Based on Rubber Blends" in RAD Conference Proceedings (2016):99-102,
https://doi.org/10.21175/RadProc.2016.23 . .