Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Jana Hubalkova"'
Autor:
Yajie Dai, Claudia Voigt, Enrico Storti, Jana Hubálková, Patrick Gehre, Xiong Liang, Wen Yan, Yawei Li, Christos G. Aneziris
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3402-3422 (2024)
Open-cell ceramic foams are widely used as filters for the purification of molten metals due to their high permeability and high efficiency for capturing non-metallic inclusions. With the consideration of manufacture and filtration behaviour, most fi
Externí odkaz:
https://doaj.org/article/b14de68f97f24218b80b53b91c91f1fa
Autor:
Enrico Storti, Patricia Kaiser, Marc Neumann, Alban Metallari, Filippo Gobbin, Hamada Elsayed, Jana Hubálková, Paolo Colombo, Christos G. Aneziris
Publikováno v:
Open Ceramics, Vol 20, Iss , Pp 100668- (2024)
In this work, refractory components based on alumina were produced by binder jetting using a large-scale 3D printer. The formulation contained several particle fractions up to a grain size of 3 mm, equal to the printer resolution. The binder system c
Externí odkaz:
https://doaj.org/article/03b635f1c78b4b16a949908439d9988d
Autor:
Yajie Dai, Jana Hubálková, Claudia Voigt, Martin Abendroth, Xiong Liang, Wen Yan, Yawei Li, Christos G. Aneziris
Publikováno v:
Journal of Advanced Ceramics, Vol 12, Iss 11, Pp 2003-2016 (2023)
To widen the understanding of tensile failure of reticulated ceramic foams and expand the available mechanical method, a cylindrical splitting test is developed in the present study based on alumina open-cell foams of three different pore densities.
Externí odkaz:
https://doaj.org/article/382a4656c2924e408a9224fbaccb79b2
Autor:
Serhii Yaroshevskyi, Piotr Malczyk, Christian Weigelt, Jana Hubalkova, Steffen Dudczig, Uwe Lohse, Christos G. Aneziris
Publikováno v:
Ceramics, Vol 6, Iss 1, Pp 475-491 (2023)
Three-dimensionally printed fine-grained refractory ceramics ready for use in contact with liquid steel based on developed one-step thermal debindable ceramic filaments that do not require any chemical solvent pre-debinding are investigated. This wor
Externí odkaz:
https://doaj.org/article/e6064b649f6b4bb8a4f09da30145463a
Autor:
Piotr Malczyk, Marcel Mandel, Tilo Zienert, Christian Weigelt, Lutz Krüger, Jana Hubalkova, Gert Schmidt, Christos G. Aneziris
Publikováno v:
Materials, Vol 15, Iss 19, p 6723 (2022)
The influence of TiO2 addition on the high-temperature electrochemical characteristics of stainless-steel-based materials was investigated by means of differential potential measurement, electrochemical polarization and impedance spectroscopy. A new
Externí odkaz:
https://doaj.org/article/a61e4c1d855d4186a6732305e4b19532
Autor:
Till M.J. Stadtmüller, Enrico Storti, Nora Brachhold, Anna-Marie Lauermannová, Ondřej Jankovský, Thomas Schemmel, Jana Hubálková, Patrick Gehre, Christos G. Aneziris
Publikováno v:
Open Ceramics, Vol 16, Iss , Pp 100469- (2023)
This study focused on the development of an environmentally friendly binder system based on lignin and collagen for uniaxial pressed MgO–C refractories as an alternative to commonly used resin or pitch binders. Additionally, recycled MgO–C refrac
Externí odkaz:
https://doaj.org/article/6cd566eabc644ab197682222d9fdcd68
Autor:
Celaida Gayle Gumban, Jana Hubálková, Marc Neumann, Eric Werzner, Alexandros Charitos, Christos G. Aneziris, Claudia Voigt
Publikováno v:
Open Ceramics, Vol 16, Iss , Pp 100463- (2023)
For ceramic foams, there is no thermal shock resistance testing standard available at the moment. This work aims to investigate the influence of the different test conditions. Among the descending thermal shock test conditions, heating mode, thermal
Externí odkaz:
https://doaj.org/article/e51b9924561148f1a4ed40f9bd2f518b
Autor:
Florian Kerber, Marc Neumann, Steffen Dudczig, Gert Schmidt, Jana Hubálková, Christos G. Aneziris
Publikováno v:
Open Ceramics, Vol 16, Iss , Pp 100452- (2023)
In-depth analysis of the non-metallic inclusion population in solidified metals is essential considering the high cleanliness requirements for metallic components. For this purpose, automated feature analysis (AFA) is a powerful inclusion analysis to
Externí odkaz:
https://doaj.org/article/914199be4f91400892cb3fa3ff55d649
Autor:
Piotr Malczyk, Tilo Zienert, Florian Kerber, Jana Hubálková, Gert Schmidt, Nora Brachhold, Christos G. Aneziris
Publikováno v:
Open Ceramics, Vol 16, Iss , Pp 100451- (2023)
The development and evaluation of novel stainless steel-based composites for direct contact with liquid aluminum alloys has been carried out. The Steel Ceramic Composite consisted of 60 vol% 316L stainless steel powder and 40 vol% of MgO or TiO2 cera
Externí odkaz:
https://doaj.org/article/1252a7ade6fa4fd09928454ed55eba47
Autor:
Enrico Storti, Michal Lojka, Simona Lencová, Jana Hubálková, Ondřej Jankovský, Christos G. Aneziris
Publikováno v:
Open Ceramics, Vol 15, Iss , Pp 100395- (2023)
In the present work, graphene nanoplatelets were successfully embedded into polymer fibers produced by electrospinning. A simple water-ethanol-based system was developed, without any dispersing additives. Microscopy investigations on the fibers revea
Externí odkaz:
https://doaj.org/article/bfbf6b12de1445c0af4e2136025ce31e