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Ceramic filter elements based on aluminosilicate fibers were produced by vacuum forming, using various drying methods. Microwave drying and freezing followed by drying have been used as methods to reduce binder migration. The microstructure of the obtained filter elements, tensile strength and aerodynamic resistance were analyzed. The obtained characteristics were compared with the characteristics of filter elements made using convective drying. Ill. 6. Ref. 33. Tab.

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The article presents an analytical review of the literature on oxide ceramic binder, which are used to obtain porous silicon carbide materials. The most promising ceramic binders are determined and the properties of materials based on the data of ceramic binders are given. The mechanisms of action of modifiers that reduce the heat treatment temperature to 100 ºС are considered. Ill. 3. Ref. 48.