Micro-indentation test and morphology of electron beam irradiated HDPE

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F15%3A43873569" target="_blank" >RIV/70883521:28140/15:43873569 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28610/15:43873569 RIV/70883521:28110/15:43873569
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Micro-indentation test and morphology of electron beam irradiated HDPE
Original language description
Cross-linking is a process in which polymer branches are associated through chemical bonds. The cross-linking level can be adjusted by the irradiation dosage and often by means of a cross-linking booster. The polymer additional cross-linking influences the surface nano and micro layers in the way comparable to metals during the thermal and chemical-thermal treatments. The aim of this paper is to study the effect of ionizing radiation with different doses (33, 66 and 99 kGy), on micro-mechanical properties of polyethylene (HDPE) and compare these results with those of non-irradiated samples. Micro-mechanical properties increased with increasing value of the dose of irradiation material. The highest values of micro-mechanical properties were reached at radiation dose of 99 kGy, when the micro-hardness values increased by about 12%. The changes were examined and confirmed by X-ray diffraction.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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