Improvement of sound absorption and flexural compliance of porous alumina-mullite ceramics by engineering the microstructure and segmentation into topologically interlocked blocks

Ceramic plates composed of topologically interlocked osteomorphic blocks with mono- and bimodal pore size distributions are fabricated by combining freeze gelation and sacrificial templating and trialled for sound absorption. These blocks present a concavo-convex geometry that constrains their movem...

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Veröffentlicht in:	Journal of the European Ceramic Society 2013-11, Vol.33 (13-14), p.2549-2558
Hauptverfasser:	Carlesso, Mateus, Giacomelli, Renan, Krause, Thomas, Molotnikov, Andrey, Koch, Dietmar, Kroll, Stephen, Tushtev, Kamen, Estrin, Yuri, Rezwan, Kurosch
Format:	Artikel
Sprache:	eng
Schlagworte:	Biocompatibility Biomedical materials Ceramics Contact Flexural compliance Hardness tests Mechanical stability Porosity Porous ceramics Segmentation Sound Sound absorption Topological interlocking
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