Freeze-casting applied to ceramic materials: a short review of the influence of processing parameters
| Autor: | Gelmires de Araújo Neves, Alisson Mendes Rodrigues, José Rodrigo Sousa Silva, Romualdo Rodrigues Menezes, J. M. Cartaxo, Larrisea Nathiere Rangel de Morais Santos |
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| Rok vydání: | 2021 |
| Předmět: |
Pore size
Materials science ceramic freezing rate Engineering (General). Civil engineering (General) solvent Environmentally friendly Scientific method visual_art Highly porous pore morphology Ceramics and Composites visual_art.visual_art_medium Freeze-casting Particle size Ceramic TA1-2040 Composite material freeze-casting |
| Zdroj: | Cerâmica v.67 n.381 2021 Cerâmica (São Paulo. Online) Universidade de São Paulo (USP) instacron:USP Cerâmica, Volume: 67, Issue: 381, Pages: 1-13, Published: 10 FEB 2021 Cerâmica, Vol 67, Iss 381, Pp 1-13 (2021) |
| ISSN: | 1678-4553 0366-6913 |
| DOI: | 10.1590/0366-69132021673812923 |
| Popis: | In recent years there is a high interest in the freeze-casting process because it is a simple, economical, and environmentally friendly method for obtaining highly porous materials. Most of the materials obtained by this technique have directional pore structure and anisotropic properties. However, a wide range of pore size and morphology can be obtained by the control of processing parameters, such as solvent type, solids concentration, particle size, freezing rate, and types of additives. The varied morphologies permit the application of freeze-casted materials in various technological applications. However, despite the high amount of studies about freeze-casting of ceramic materials in the last years, review articles addressing the influence of processing parameters on the pore characteristics of obtained ceramics are still scanty. Therefore, this review addresses the influence of freeze-casting process parameters on the pore characteristics of the ceramic materials. |
| Databáze: | OpenAIRE |
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