Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Orestis Vryonis"'
Autor:
Anastasios C. Patsidis, Eleftherios I. Koufakis, Georgios N. Mathioudakis, Orestis Vryonis, Georgios C. Psarras
Publikováno v:
Journal of Composites Science, Vol 8, Iss 6, p 225 (2024)
In the present work, hybrid nanocomposites of an epoxy resin reinforced with ZnTiO3 and BaTiO3 nanoparticles, at various filler contents, were fabricated and studied. The successful integration of ceramic nanofillers and the fine distribution of nano
Externí odkaz:
https://doaj.org/article/887f90074b4b46788308e932e6f1575c
Publikováno v:
Energies, Vol 16, Iss 18, p 6670 (2023)
This study investigates the impact of magnesium oxide (MgO) nanoparticles on the thermo-oxidative aging behavior of blends of polypropylene (PP) and ultra-high molecular weight polyethylene (UHMWPE). The samples, both unfilled and filled with MgO, we
Externí odkaz:
https://doaj.org/article/2f8376f3b7a649b69b96b1c219b91f0c
Publikováno v:
Materials, Vol 15, Iss 18, p 6413 (2022)
An epoxy based on diglycidyl ether of bisphenol A was reacted with a long-chain poly(oxypropylene diamine) hardener in the presence of an accelerator, resulting in a flexible epoxy network. Tensile properties were tested as a function of accelerator
Externí odkaz:
https://doaj.org/article/c9e19fa8f76846d9b6edb972ea0ca69a
Publikováno v:
Journal of Materials Science. 57:21020-21038
Here we contrast the molecular dynamics of epoxy nanocomposites filled with three different types of silica-based nanoparticles with different architectures, namely solid core, core–shell and hollow and with varying degree of crystallinity. The sam
Autor:
Thomas Andritsch, Alun S. Vaughan, Igor O. Golosnoy, Antonio Andrea Maria Laudani, Orestis Vryonis
Publikováno v:
IEEE Electrical Insulation Magazine. 37:6-20
This article reviews the implications of super-sizing in lightning protection of wind turbine blades and how polymer nanocomposites, with improved electrical and thermal performance, may be used to mitigate consequent issues.
Publikováno v:
Polymer Composites. 41:2753-2767
In this study, three different moieties containing amino‐groups were incorporated into graphene oxide (GO) in order to modify interfacial interactions within an epoxy matrix. The GO was functionalized with two bifunctional molecules of different mo
Autor:
H. Klein, Antonio Andrea Maria Laudani, Igor O. Golosnoy, Orestis Vryonis, Ole Thybo Thomsen, J. Kremer, Paul Lewin
Publikováno v:
Composites Part A: Applied Science and Manufacturing. 152:106708
This paper presents a novel numerical approach to simulate lightning strike damage to equipotential bonding interfaces of wind turbine blades, and model validation based on high-current testing. Modern rotor blades are equipped with metal receptors t
Publikováno v:
SN Applied Sciences. 1
Two different graphitic powders, namely: moderately-oxidized graphene oxide (mGO) synthesized via a chromium-based technique and a commercial edge-oxidized graphene oxide (eGO), were characterized and incorporated into an epoxy resin, suitable for wi
Publikováno v:
Journal of Materials Science
Graphene oxide (GO) was produced using acidic graphite oxidation and dispersed within an epoxy matrix using a solvent-based technique, to give nanocomposites containing up to 2 wt% of GO. Transmission and scanning electron microscopy revealed a fine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a513c16d70f156b044ba68fcaffad5be
https://eprints.soton.ac.uk/425735/
https://eprints.soton.ac.uk/425735/
Publikováno v:
Polymer. 213:123312
The influence of octa-glycidyl (OG) cubic silsesquioxane and reaction stoichiometry (stoichiometry factor, SF) on the cure chemistry and molecular dynamics of an anhydride-cured epoxy resin is reported. Fourier transform infrared spectroscopy reveale