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Gamma irradiation effects on melt rheology of ultra-high molecular weight polyethylene
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SYSNO ASEP 0188995 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Gamma irradiation effects on melt rheology of ultra-high molecular weight polyethylene Author(s) Mikešová, Jana (UMCH-V)
Nevoralová, Martina (UMCH-V) RID, ORCID
Hašová, Věra (UMCH-V)
Horák, Zdeněk (UMCH-V)Source Title Conference Proceedings. - Guimaraes : Polymer Processing Society, 2002 Pages s. 1-5 Publication form CD-Rom - CD-Rom Action Polymer Processing Society Annual Meeting /18./ Event date 16.06.2002-20.06.2002 VEvent location Guimaraes Country PT - Portugal Event type WRD Language eng - English Country PT - Portugal Keywords gamma-irradiation of UHMWPE ; melt rheology Subject RIV CD - Macromolecular Chemistry R&D Projects IBS4050009 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z4050913 - UMCH-V Annotation gamma-irradiation effects on rheology of melted UHMWPE, irradiated in the solid state, were studied in the oscillatory shear. The complex viscosity and elastic modulus of samples irradiated with doses higher than 50kGy decreased with increasing dose and were considerably dependent on the used irradiation-dose rate. An increase in elasticity during the heat treatment of melts was also measured. Workplace Institute of Macromolecular Chemistry Contact Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Year of Publishing 2003
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