Journalartikel

Jahr der Veröffentlichung: 2015

Seiten: 141-145

Zeitschrift: Journal of ceramic science and technology

Bandnummer: 6

Heftnummer: 2

ISSN: 2190-9385

DOI Link: https://doi.org/10.4416/JCST2015-00013

Verlag: Göller

Abstract: 
We demonstrated the possibility to fabricate porous ceramics made of alumina and silicon carbide by means of 3D printing. For this investigation, two ceramic powder blends, VX-AlOx-Typ A and VX-SiC-Typ A, were used. Several specimens were printed, sintered and characterized. The specimens possess high porosity of up to 69 % for alumina and 55 % for silicon carbide. The compressive strength amounted to 6.8 MPa for the VX-AlOx-Typ A and to 19.65 MPa for the VX-SiC-Typ A specimens. The flexural strength amounts to 4.17 MPa and 9.74 MPa for the alumina and silicon carbide parts respectively. The thermal expansion coefficient for parts made of VX-AlOx-Typ A is 1.03x10(-6) K-1 and for parts made of VX-SiC-Typ A it is 6.87x10(-6) K-1.

Harvard-Zitierstil: Polzin, C., Guenther, D. and Seitz, H. (2015) 3D Printing of Porous Al₂O₃ and SiC ceramics, JOURNAL OF CERAMIC SCIENCE AND TECHNOLOGY, 6(2), pp. 141-145. https://doi.org/10.4416/JCST2015-00013

APA-Zitierstil: Polzin, C., Guenther, D., & Seitz, H. (2015). 3D Printing of Porous Al₂O₃ and SiC ceramics. JOURNAL OF CERAMIC SCIENCE AND TECHNOLOGY. 6(2), 141-145. https://doi.org/10.4416/JCST2015-00013