77 results match your criteria: "Freiberg University of Mining and Technology[Affiliation]"
Development of plasma-sprayed bioceramic coatings with bond coats based on titania and zirconia.
Biomaterials
August 1998
Department of Mineralogy, Freiberg University of Mining and Technology, Germany.
Bond coats for plasma-sprayed hydroxyapatite (HAp) coatings on Ti-6A1-4V hip endoprotheses are being developed for improved in vivo performance. Bond coat powders consisting of (i) CaO-stabilized zirconia, (ii) a eutectic composition of titania and non-stabilized zirconia, and (iii) titania were applied by atmospheric plasma spraying (APS) to Ti-6A1-4V-coupons and 100 microm-thick Ti-6A1-4V foils. Subsequently, a thick layer of HAp was sprayed onto the thin bond coats.
View Article and Find Full Text PDFOrder of Three-Phase (Solid-Liquid-Gas) Contact Line Tension Probed by Simulation of Three-Phase Contact Line Expansion on Small Hydrophobic Spheres.
J Colloid Interface Sci
March 1997
Max Planck Institute for Colloids and Interfaces, Research Group at the Freiberg University of Mining and Technology, Chemnitzer Strasse 40, Freiberg, D-09599, Germany
Expansion of the three-phase (solid-liquid-gas) contact line on the surface of silanated glass spheres was experimentally studied by means of a CCD high-speed video technique. The dependence of the central angle (measured at the particle center) of the contact line on time was determined. This dependence was theoretically simulated.
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