Stuttgart, Universiẗat, Diss., 2003 (Nicht für den Austausch).

München, Techn. Universiẗat, Diss., 2007.

Brandenburgische Techn. University, Diss., 2005--Cottbus.

Universiẗat, Diss., 2004--Kiel.

Chancen und Möglichkeiten des Duroplast für MID-Anwendungen

Stuttgart, Univ., Diss., 2003.

Universiẗat, Diss., 2002--Stuttgart.

Thermosets show excellent mechanical properties and chemical resistance (for most automotive fluids) even at high temperatures up to 300 °C. Furthermore they can be highly efficient processed by injection molding. So they should be particularly suited for e.g. under the bonnet applications. However, the reality shows that thermosets are, except fiber reinforced composites, heavily underrepresented in technical applications. E.g. thermosetting components only account 0,2 % to a vehicle’s weight. Therefore reasons can be found in limited knowledge, e.g. relating mold filling behavior. The objective of the study is to analyze the influence of the mold filling behavior during injection molding of highly filled phenolic compounds on mechanical properties. Injection molding filling studies, mechanical testing and optical microscopy were done while varying mold geometry (injection gate and cavity height), mold temperature and injection rate during injection molding a highly filled phenolic compound. It was found that the mold filling behavior varies with altered injection molding parameters as well as the mold geometry. In consequence of this the mechanical properties change according to the resulting reinforcement orientation. The results can help to improve part and mold design for optimal load transmission.

Chancen und Möglichkeiten des Duroplast für MID-Anwendungen

Techn. Universiẗat, Diss., 2005--Darmstadt.