Lomová houževnatost kompozitu s polymerní matricí

Autor:	Hofírková, Linda
Jazyk:	čeština
Rok vydání:	2009
Předmět:	magnesium hydroxide influence of temperature vliv času. Polypropylen influence of time. dynamická lomová houževnatost vliv teploty hydroxid hořečnatý dynamic fracture toughness
Druh dokumentu:	masterThesis
Popis:	This diploma work deals with relationship between composition and mechanical properties of polymeric composite with polypropylene matrix and magnesia hydroxide as a filler. The influence of content of filler (20,40,60 w.%) and temperature (-30°C +60°C) on dynamic fracture toughness is observed. The regresion function describing the dependence of studied mechanical properti on temperature for all experimental materials where found. Experimental data were confront with data gained on the same materials then 10 years ago and influence of time on mechanical properties of follow - up composites is evaluate.
Databáze:	Networked Digital Library of Theses & Dissertations
Externí odkaz:	http://www.nusl.cz/ntk/nusl-228671 Zobrazit plný text záznamu