Zobrazeno 1 - 10
of 183
pro vyhledávání: '"Ovsik Martin"'
Autor:
Murtaja Yousef, Lapčík Lubomír, Sepetcioglu Harun, Vlček Jakub, Lapčíková Barbora, Ovsík Martin, Staněk Michal
Publikováno v:
Nanotechnology Reviews, Vol 11, Iss 1, Pp 312-320 (2022)
Two different nanosized mineral fillers (nano calcium carbonate and nanoclay) were used in the high density poly(ethylene) (HDPE) composites pilot plant production. Structural and mechanical properties of the prepared composites were examined in this
Externí odkaz:
https://doaj.org/article/7abcf8d7bf3f4975857052093e5402aa
Publikováno v:
MATEC Web of Conferences, Vol 210, p 02037 (2018)
This article deals with the influence of electron beam radiation on nano-mechanical properties and the structure of polyamide 11. Crosslinking of polymers is a process, during which macromolecular chains start to connect to each other and the spatial
Externí odkaz:
https://doaj.org/article/5d6b30c360f047be95f95acf37fa9eb6
Publikováno v:
MATEC Web of Conferences, Vol 210, p 02038 (2018)
This article deals with the use of Ultra-nano indentation Tester UNHT3 for the measurement of (ultra nano) mechanical properties. The effect of electron beam (EB) radiation on Polybutylene terephthalate (PBT) was investigated. To clarify whether cros
Externí odkaz:
https://doaj.org/article/675ce838d6b044beacc8dff6c9755530
Autor:
Vanek, Jiri1 (AUTHOR) vanek@utb.cz, Ovsik, Martin1 (AUTHOR) ovsik@utb.cz, Hanzlik, Jan1 (AUTHOR), Stanek, Michal1 (AUTHOR)
Publikováno v:
Polymers (20734360). Nov2024, Vol. 16 Issue 22, p3203. 30p.
Publikováno v:
MATEC Web of Conferences, Vol 125, p 02043 (2017)
Cross-linking is a process in which polymer chains are associated through chemical bonds. Radiation, which penetrated through specimens and reacted with the cross-linking agent, gradually formed cross-linking (3D net), first in the surface layer and
Externí odkaz:
https://doaj.org/article/bd548b15249c4850958eb92c327b7830
Publikováno v:
MATEC Web of Conferences, Vol 125, p 02042 (2017)
This paper describes the effect of electron beam irradiation on the surface properties (nano-indentation test) of glass fiber filled polypropylene (30%). These nano-mechanical properties were measured by the DSI (Depth Sensing Indentation) method on
Externí odkaz:
https://doaj.org/article/783305744a1b4a0ab36f9801076616bb
Autor:
Manas David, Manas Miroslav, Ovsik Martin, Stanek Michal, Chvatalova Lenka, Stoklasek Pavel, Hylova Lenka
Publikováno v:
MATEC Web of Conferences, Vol 76, p 02018 (2016)
Using high doses of beta radiation for polybutylene terephthalate (PBT) and its influence on the changes of micromechanical properties of surface layer has not been studied in detail so far. The specimens of PBT were made by injection moulding techno
Externí odkaz:
https://doaj.org/article/a3b1c5195f9b46e397edf100ff135e1f
Autor:
Skrobak Adam, Janoštík Václav, Stanek Michal, Manas David, Ovsik Martin, Senkerik Vojtech, Reznicek Martin
Publikováno v:
MATEC Web of Conferences, Vol 76, p 02023 (2016)
The aim of this paper is to show what extent there is an impact on the mechanical properties (tensile strength and tear strength) of a standardized testing sample made of rubber compound based on nature rubber and butadiene rubber produced by injecti
Externí odkaz:
https://doaj.org/article/e73bb727d75f4442827f33f0aff82afb
Publikováno v:
MATEC Web of Conferences, Vol 76, p 02024 (2016)
Cross-linking is a process in which polymer chains are associated through chemical bonds. Radiation, which penetrated through specimens and reacted with the cross-linking agent, gradually formed cross-linking (3D net), first in the surface layer and
Externí odkaz:
https://doaj.org/article/783c0e413bf344d5aa436e7a2cf10b63
Publikováno v:
MATEC Web of Conferences, Vol 76, p 02021 (2016)
The purpose of this article is to show the influence of grinded glass fibers in polymer material. Tested samples were processed by injection molding. Waste from this production was subsequently ground and a mixture was obtained with different size of
Externí odkaz:
https://doaj.org/article/bb52213e804640e3b3e9780cae808b88