Functional characteristics of ion-irradiated elastomers used as insulation materials: Comparison between mechanical and electrical properties
| Autor: | J. Zagorski, M. Clozel, A. Kosinska, K. Gniadek, L. Kurpaska, E. Wyszkowska, Jacek Jagielski, Dariusz M. Bieliński, B. Staszkiewicz |
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| Rok vydání: | 2020 |
| Předmět: |
chemistry.chemical_classification
Nuclear and High Energy Physics Work (thermodynamics) Materials science 02 engineering and technology Polymer 010402 general chemistry 021001 nanoscience & nanotechnology Elastomer 01 natural sciences 0104 chemical sciences Ion chemistry Electrical resistivity and conductivity Electrical installation Irradiation Composite material 0210 nano-technology Material properties Instrumentation |
| Zdroj: | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 473:6-9 |
| ISSN: | 0168-583X |
| DOI: | 10.1016/j.nimb.2020.04.007 |
| Popis: | The main aim of this work is to get a deeper insight into the problem of insulation properties of materials exposed to radiative environment, namely to compare hardness and electrical resistivity in selected polymers which may be used as electric insulations. The long term objective of the work is to develop a method that can be used for a fast screening of insulation properties without disconnecting the cables from the installation. It is believed that hardness measurements can provide an indication of the insulation resistance, and can hence allow for fast checking of the safety of the electrical installation. A short discussion of the structural effects caused by irradiation with energetic light ions (modeling ionizing radiation) is followed by the analysis of mechanical and electrical characteristics of irradiated polymers aiming at searching for the correlation between these two properties. The results obtained show that hardness may serve the purpose of an indicator of early stages of electrical insulation deterioration in polymers and elastomers. |
| Databáze: | OpenAIRE |
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