Sintering of 3D-Printed Glass/HAp Composites
Winkel A, Meszaros R, Reinsch S, Mueller R, Travitzky N, Fey T, Greil P, Wondraczek L (2012)
Publication Status: Published
Publication Type: Journal article, Original article
Publication year: 2012
Journal
Publisher: Wiley-Blackwell
Book Volume: 95
Pages Range: 3387-3393
DOI: 10.1111/j.1551-2916.2012.05368.x
Abstract
We report the sintering of 3D-printed composites of 13-93 bioactive glass and hydroxyapatite (HAp) powders. The sintering process is characterized on conventionally produced powder compacts with varying HAp content. A numeric approximation of the densification kinetics is then obtained on the basis of Frenkel, Mackenzie-Shuttleworth, and Einstein-Roscoe models, and optimized sintering conditions for 3D-printed structures are derived. Fully isotropic sintering of complex cellular composites is obtained by continuous heating to 750 degrees C at a rate of 2 K/min for a HAp content of 40 wt%. The approach can readily be generalized for printing and sintering of similar glass-ceramic composites.
Authors with CRIS profile
Robert Meszaros
Lehrstuhl für Glas und Keramik (WW3)
Nahum Travitzky
Lehrstuhl für Glas und Keramik (WW3)
Tobias Fey
Lehrstuhl für Glas und Keramik (WW3)
Peter Greil
Lehrstuhl für Glas und Keramik (WW3)
Lothar Wondraczek
Professur für Werkstoffwissenschaften (Glas und Keramik)
Involved external institutions
Germany (DE)How to cite
APA:
Winkel, A., Meszaros, R., Reinsch, S., Mueller, R., Travitzky, N., Fey, T.,... Wondraczek, L. (2012). Sintering of 3D-Printed Glass/HAp Composites. Journal of the American Ceramic Society, 95, 3387-3393. https://doi.org/10.1111/j.1551-2916.2012.05368.x
MLA:
Winkel, Alexander, et al. "Sintering of 3D-Printed Glass/HAp Composites." Journal of the American Ceramic Society 95 (2012): 3387-3393.
BibTeX: Download