| Autor: |
Sharifov D; 'Kazakhstan Institute of Standardization and Metrology' Republican State Enterprise, 11 Mangilik El Ave., Astana 010000, Kazakhstan., Niyazbekova R; 'Kazakhstan Institute of Standardization and Metrology' Republican State Enterprise, 11 Mangilik El Ave., Astana 010000, Kazakhstan., Mirzo A; Scientific Research Institute, Tajik National University, 17 Rudaki Avenue, Dushanbe 734025, Tajikistan., Shansharova L; 'Kazakhstan Institute of Standardization and Metrology' Republican State Enterprise, 11 Mangilik El Ave., Astana 010000, Kazakhstan., Serekpayeva M; 'Kazakhstan Institute of Standardization and Metrology' Republican State Enterprise, 11 Mangilik El Ave., Astana 010000, Kazakhstan., Aldabergenova S; The Department of Standardization, Metrology and Certification, Technical Faculty, S. Seifullin Kazakh Agrotechnical Research University, 62 Zhenis Ave., Astana 010011, Kazakhstan., Ibzhanova A; 'Kazakhstan Institute of Standardization and Metrology' Republican State Enterprise, 11 Mangilik El Ave., Astana 010000, Kazakhstan., Machnik R; Faculty of Mechanical Engineering and Robotics, AGH University of Krakow, A. Mickiewicza 30, 30-059 Krakow, Poland., Bembenek M; Faculty of Mechanical Engineering and Robotics, AGH University of Krakow, A. Mickiewicza 30, 30-059 Krakow, Poland. |
| Abstrakt: |
This research is aimed at studying the properties of polymer anticorrosion coatings based on ED-20 resin widely used in practice and industrial wastes. In this work, three basic types of nanoscale nanofillers were chosen: dispersed particles-microsilica, microspheres obtained at Kazakh enterprises, and carbon nanotubes. Physicochemical research methods were used in the research: a laser analyzer for studying the dispersibility of industrial waste and spectrometric research methods. The properties of materials were investigated by standardized methods. The obtained results show that the introduction of microsilica and microspheres obtained at Kazakhstani enterprises, used as additives, improves both the physical and mechanical properties of epoxy composites compared to the standard (control) material. The results of experiments have shown that the optimal content of additives of microsilica and microspheres provides an improvement in the physical and mechanical properties of epoxy composites in comparison with the standard (control) material. Studies have shown that the introduction of microspheres into ED-20 polymer increases impact toughness. The introduction of microsilica into the matrix contributes to the increase of elastic modulus. Experimental studies of optical properties of samples of carbon composite polymer films based on polystyrene (PS) with additives of carbon nanotubes C 60 and C 70 and multilayer carbon nanotubes were also carried out. The experimental results obtained for the optical properties of polymer composites based on basic polymers from solid waste and carbon nanotubes showed that the optical properties of polymer composites undergo noticeable changes. |
