Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Anna Katharina Hofer"'
Publikováno v:
Open Ceramics, Vol 16, Iss , Pp 100487- (2023)
Templated grain growth is a promising method for the fabrication of translucent alumina ceramics and a possible way to circumvent light scattering due to birefringence. In the present paper the effect of temperature, heating rate and dwell time on gr
Externí odkaz:
https://doaj.org/article/5a670984cb8541af810f7daade16f598
Publikováno v:
Open Ceramics, Vol 15, Iss , Pp 100428- (2023)
Textured microstructures in ceramics have gained interest due to their beneficial effect on structural and functional properties. For instance, morphologically textured grains in alumina-based ceramics can increase their damage tolerance. Texturing o
Externí odkaz:
https://doaj.org/article/33d1edc5847e4deab8d024198e559e46
Autor:
Roman Papšík, Oldřich Ševeček, Anna-Katharina Hofer, Irina Kraleva, Josef Kreith, Raúl Bermejo
Publikováno v:
Journal of the European Ceramic Society. 43:2928-2934
Autor:
Anna-Katharina Hofer, Irina Kraleva, Tobias Prötsch, Andreas Vratanar, Marlies Wratschko, Raul Bermejo
Publikováno v:
Journal of the European Ceramic Society. 43:2935-2942
Publikováno v:
Journal of the European Ceramic Society. 43:2917-2927
Publikováno v:
Open Ceramics, Vol 5, Iss , Pp 100085- (2021)
In this work we demonstrate the feasibility of fabricating textured alumina employing a lithography-based ceramic manufacturing process. The combination of vat rotation and platform immersion contributes to the alignment of alumina templates during p
Externí odkaz:
https://doaj.org/article/5f20e4838fcf403a9fbdbebd678c1abf
Autor:
Josef Schlacher, Anna-Katharina Hofer, Sebastian Geier, Irina Kraleva, Roman Papšík, Martin Schwentenwein, Raul Bermejo
Publikováno v:
Open Ceramics, Vol 5, Iss , Pp 100082- (2021)
This work demonstrates the use of additive manufacturing to design and fabricate alumina ceramics with strength as high as 1 GPa. A multi-material approach is employed by embedding alumina-zirconia layers between outer pure alumina layers with sig
Externí odkaz:
https://doaj.org/article/3f159a32e3fd43afbf7a6bf041c9e660
Publikováno v:
Journal of the American Ceramic Society. 105:4387-4399
This work demonstrates how to enhance contact damage resistance of alumina-based ceramics combining tailored microstructures in a multilayer architecture. The multilayer system designed with textured alumina layers under compressive residual stresses
Publikováno v:
Advanced Engineering Materials. 25
Publikováno v:
Additive Manufacturing. 59:103141