Zobrazeno 1 - 10
of 181
pro vyhledávání: '"Manas David"'
Publikováno v:
MATEC Web of Conferences, Vol 125, p 02045 (2017)
Using high doses of beta radiation for unfilled polypropylene (PP) and its influence on the changes of micromechanical properties of surface layer has not been studied in detail so far. The testing sapmles polypropylene (PP) were made by injection mo
Externí odkaz:
https://doaj.org/article/4b990ab07c5c4f03aebf1989812c6eba
Publikováno v:
MATEC Web of Conferences, Vol 125, p 02044 (2017)
Using high doses of beta radiation for high-density polyethylene (HDPE) and its influence on the changes of micromechanical properties of surface layer has not been studied in detail so far. The specimens of high-density polyethylene (HDPE) were made
Externí odkaz:
https://doaj.org/article/d365ea7b437d48b395a79b2a3f52eb9d
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 02029 (2016)
The overwhelming majority of manual operations is even nowadays performed by using manual hand tools. These tools can be divided into 2 groups – hand tools designed for general use or a single-purpose hand tools for special operations. Tool describ
Externí odkaz:
https://doaj.org/article/b8c9d7888c4542f7800bc55c86dc9486
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
Publikováno v:
MATEC Web of Conferences, Vol 76, p 02030 (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/1c6bc8c4d1294dbca451ec6d3baee994
Publikováno v:
MATEC Web of Conferences, Vol 76, p 02025 (2016)
This research deals with study of the possibilities of the creep properties measurement on dedicated devices for the creep measurement and on devices, which enable the creep properties measurement. A comparison of these two different measurement meth
Externí odkaz:
https://doaj.org/article/52113441216546019a2677787940974d
Publikováno v:
MATEC Web of Conferences, Vol 76, p 02019 (2016)
It was found in this study, that ionizing beta radiation has a positive effect on the mechanical properties of poly(ethylene). In recent years, there have been increasing requirements for quality and cost effectiveness of manufactured products in all
Externí odkaz:
https://doaj.org/article/231e61fd7db642938c16dccc52604bf3