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High-strength thermal insulating mullite nanofibrous porous ceramics
Journal of the European Ceramic Society, 2020Mullite fibrous porous ceramics is one of the most commonly used high temperature insulation materials. However, how to improve the strength of the mullite fibrous porous ceramics dramatically under the premise of no sacrificing the low sample density ...
Zhang Ying +8 more
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A review of 3D printed porous ceramics
Journal of the European Ceramic Society, 2022Feng Zhang +5 more
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Hierarchical Porous Ceramics with Distinctive Microstructures by Emulsion-Based Direct Ink Writing.
ACS Applied Materials and Interfaces, 2022Hierarchical porous materials are ubiquitous in nature and have inspired the fabrication of cellular structures for a multitude of applications. As an extrusion-based 3D printing technique, direct ink writing (DIW) allows for customizable design and ...
Quyang Liu, Wei Zhai
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Highly porous ceramics production using slags from smelting of spent automotive catalysts
, 2021Spent automotive catalysts are the most crucial secondary resources of platinum group metals (PGMs). Currently, the iron-capturing method is one of the most promising technologies for PGMs recycling.
Yun-Ji Ding +4 more
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Porous and Porous-Compact Ceramics in Orthopedics
Clinical Orthopaedics and Related Research, 1991A bioceramic material has been obtained by a group of researchers with the collaboration of bone surgeons and veterinary doctors. This material has the following properties: chemical composition, 97% Al2O3, 2.5% MgO, and 0.5% CaO; mineral composition, alpha-Al2O3 corundum, MgAl2O4 spinel; open porosity, 70-80%; pore diameter, more than 90% of pores ...
J, Bieniek, Z, Swiecki
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Preparation of novel reticulated prickly porous ceramics with mullite whiskers
, 2021Porous materials are widely used in heat exchangers, sewage treatment, electromagnetic shielding, thermal insulation, gas adsorption, photocatalytic due to their high specific surface area.
Hailu Wang +7 more
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Microstructure and mechanical and thermal shock properties of hierarchically porous ceramics
Ceramics International, 2021Hierarchically porous Al2O3 ceramics with a porosity of 30–69% containing small intergranular pores and large pores created by a pore-forming agent were fabricated by gel-casting followed by partial sintering with starch addition.
Bo Li +8 more
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Effects of V2O5 addition on the synthesis of columnar self-reinforced mullite porous ceramics
, 2021Spearhead columnar mullite was synthesized by in-situ reaction with V2O5 as additive. When the content of V2O5 was 7 wt%, the length of the spearhead columnar mullite was the longest with an aspect ratio of about 3.5.
Kezhuo Li +7 more
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Effect of organic fibers addition on digital light processing for Al2O3 porous ceramics
, 2021Porous ceramics based on additive manufacturing have great application potential in many industries, including filtration, catalysis, and heat insulation.
Pen Zhao +4 more
semanticscholar +1 more source
Advances in Science and Technology, 2010
In the work, interrelations between morphology of porous metalloceramics and thermal modes of SHS wave have been revealed on the basis of complex investigations including high-speed microvideo filming and dynamic pyrometry of processes, the physical and chemical analysis of products by the example of various intermetallic and hybrid (Ni, Co, Сr-Al, Ti ...
Yu.M. Maksimov +3 more
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In the work, interrelations between morphology of porous metalloceramics and thermal modes of SHS wave have been revealed on the basis of complex investigations including high-speed microvideo filming and dynamic pyrometry of processes, the physical and chemical analysis of products by the example of various intermetallic and hybrid (Ni, Co, Сr-Al, Ti ...
Yu.M. Maksimov +3 more
openaire +1 more source