Irradiated polypropylene studied by microhardness and WAXS

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F12%3A43868125" target="_blank" >RIV/70883521:28110/12:43868125 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28140/12:43868125
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Irradiated polypropylene studied by microhardness and WAXS
Original language description
Hard surface layers of polymer materials, especially polypropylene, can be formed by chemical or physical process. One of the physical methods modifying the surface layer is radiation cross-linking. Radiation doses used were 0, 30, 45, 60 and 90 kGy forunfilled polypropylene with the 5% cross-linking agent (triallyl isocyanurate). Individual radiation doses caused structural and micromechanical changes which have a significant effect on the final properties of the polypropylene tested. Small radiationdoses cause changes in the surface layer which make the values of some material parameters rise. The improvement of micromechanical properties was measured by an instrumented microhardness test. X-ray diffraction was used to study the influence of the structure.
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
JQ - Machinery and tools
OECD FORD branch
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Project
<a href="/en/project/FR-TI1%2F487" target="_blank" >FR-TI1/487: Development of the hardness measurement system with focus on research of the new possibilities in the area of polymer properties analysis and its application in the market</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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