Frank Haupert

TL;DR: In this article, the authors compared the results of a continuous ultrasonic dispersion process of agglomerated nanoparticles in epoxy resin (EP) with those of a discontinuous dispersion at laboratory scale and found that comparable particle sizes and mechanical properties could be achieved, although, the volume of the suspension was 10 times higher as that of the batchwise dispersion.

TL;DR: The effect of the insertion of TiO 2 -nanoparticles into a DGEBA epoxy resin on the curing behavior was studied in this paper, where it was found that the higher the particle content the stronger the influence on the cross-linking process.

TL;DR: In this paper, the effect of nanoparticulate fillers on the tribology of slide coatings is demonstrated on the basis of three current applications from the automotive industry: slide coating for piston skirts, polymer/metal-slide bearings for high-temperature bearing applications and for use under boundary lubrication.

TL;DR: In this paper, the dispersion of titanium dioxide (TiO2) nanoparticle agglomerates in an epoxy resin by the use of a stirred bead mill was investigated, and the achieved particle sizes were determinated according to the principle of dynamic light scattering.

TL;DR: In this paper , a new approach for the friction and wear characterisation of polymer fibres under dry, mixed, and hydrodynamic sliding conditions is developed, and an introduction in fibre-reinforced concrete is given.