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Publikācija: Towards Polymer Composite Reinforced by Electrically Charged Nanoparticles

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Nosaukums oriģinālvalodā Towards Polymer Composite Reinforced by Electrically Charged Nanoparticles
Pētniecības nozare 2. Inženierzinātnes un tehnoloģijas
Pētniecības apakšnozare 2.5. Materiālzinātne
Pētniecības platforma Neviena
Autori Jurijs Dehtjars
Sanda Kronberga
Marina Romanova
Atslēgas vārdi Composites, Elastic modulus, Epoxides, Fracture, Nanoparticles, Non-destructive testing, Surface treatment
Anotācija The article is aimed to engineer strength and elastic modulus of a polymer composite material embedded with electrically charged silica nanoparticles. Ultraviolet radiation was in use to induct an electrical charge at surfaces of the nanoparticles. The specimens were tested under mechanical loading (tensile test). An electron emission by the loaded material surface was detected to indicate beginning of material destruction. The electrically charged nanoparticles embedded into the polymer composite material were able to control its strength and elastic module. An early destruction of the polymer composite (as it was identified because of the electron emission) appeared at ~0.018 of relative elongation, in an elastic deformation range.
DOI: 10.1016/j.ijadhadh.2019.02.011
Hipersaite: https://www.sciencedirect.com/science/article/pii/S014374961930048X?via%3Dihub 
Atsauce Dehtjars, J., Kronberga, S., Romanova, M. Towards Polymer Composite Reinforced by Electrically Charged Nanoparticles. International Journal of Adhesion and Adhesives, 2019, Vol. 91, 19.-22.lpp. ISSN 0143-7496. Pieejams: doi:10.1016/j.ijadhadh.2019.02.011
Papildinformācija Citējamību skaits:
  • Scopus  0
ID 29016