Sintering of 3D-Printed Glass/HAp Composites

Journal article
(Original article)


Publication Details

Author(s): Winkel A, Meszaros R, Reinsch S, Mueller R, Travitzky N, Fey T, Greil P, Wondraczek L
Journal: Journal of the American Ceramic Society
Publisher: Wiley-Blackwell
Publication year: 2012
Volume: 95
Pages range: 3387-3393
ISSN: 0002-7820


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.



FAU Authors / FAU Editors

Fey, Tobias Dr.
Lehrstuhl für Werkstoffwissenschaften (Glas und Keramik)
Greil, Peter Prof. Dr.
Lehrstuhl für Werkstoffwissenschaften (Glas und Keramik)
Meszaros, Robert
Lehrstuhl für Werkstoffwissenschaften (Glas und Keramik)
Travitzky, Nahum Prof. Dr.
Lehrstuhl für Werkstoffwissenschaften (Glas und Keramik)
Wondraczek, Lothar Prof. Dr.-Ing.
Professur für Werkstoffwissenschaften (Glas und Keramik)


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://dx.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: 

Last updated on 2018-19-04 at 03:06