PRODUCTION OF POROUS AND HIGHLY POROUS CERAMICS: CLASSIFICATION, CHANGE OF GRAIN COMPOSITION, SOL-GEL TECHNOLOGY, FIBER CERAMICS, DUPLICATION OF POLYMER MATRIX. PART I Production of porous and highly porous ceramics: classification, change of grain composition, sol-gel technology, fiber ceramics, duplication of polymer matrix. Part I

Published in Technique and technology of silicates · Pages 17–25 · Rubric: MAIN RUBRIC
Received: 21.03.2018 Accepted: 23.03.2018 Published: 25.03.2018 Language of publication: RUS
Authors
The classification of methods for obtaining porous and highly porous ceramics and methods for obtaining it by changing the grain composition, using sol-gel methods, using inorganic fibers, duplicating the polymer matrix from polyurethane foam are given. Porous and highly porous ceramics are used for various applications, including at high temperatures and in corrosive environments: for thermal insulation, sound insulation, various filters and catalyst carriers.
ceramics, porosity, cellular materials, strength, granular powders, sol-gel, fibers, polyurethane foam