Effect of low doses beta irradiation on thermal, micro and macro mechanical properties of irradiated polypropylene

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F14%3A43871605" target="_blank" >RIV/70883521:28140/14:43871605 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28610/14:43871605
Result on the web
<a href="http://dx.doi.org/10.1016/j.radphyschem.2014.05.002" target="_blank" >http://dx.doi.org/10.1016/j.radphyschem.2014.05.002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.radphyschem.2014.05.002" target="_blank" >10.1016/j.radphyschem.2014.05.002</a>

Result language
angličtina
Original language name
Effect of low doses beta irradiation on thermal, micro and macro mechanical properties of irradiated polypropylene
Original language description
The influence of beta radiation on the change of structure and selected properties (both mechanical and heat properties) of polymer materials has been proved. Medium and high doses of beta radiation influence both macro-mechanical and thermal propertiesof polypropylene in a positive as well as negative way. The use of low doses of beta radiation for polypropylene and its influence on the changes of micro, macro mechanical and thermal properties was thoroughly studied. The specimen were produced by injection technology and subjected to low doses of beta radiation of 0, 15 and 33. kGy The changes of structure, micro, macro and thermal mechanical properties were evaluated by FTIR, WAXS, DSC, tensile test, impact test, microhardness test and thermomechanical analysis. The results of measurements showed a considerable improvement (threefold) of micro mechanical properties (microhardness) of low beta radiation doses. It was also proved that macro and thermomechanical properties of polypropy
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JP - Industrial processes and processing
OECD FORD branch
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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
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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