Сибирский федеральный университет

Тип публикации: научное издание

Год издания: 2022

Идентификатор DOI: 10.1007/978-3-030-83917-8_22

Ключевые слова: crock, foam ceramics, low-temperature firing, porosity, raw ceramics, workability factor

Аннотация: The selection of formulations and technological parameters for the production of foamed ceramics is complicated by the multicomponent composition and the variety of technological modes of firing. In order to predict the properties of foamed ceramics and obtain reliable its characteristics, as well as taking into account the peculiarities of the studied production technology, a computational-graphical method is used using the so-called “factor of manufacturability” of foamed ceramics. This coefficient connects the dependences of properties on changes in average density and at the same time takes into account a specific technological scheme of production. Foam ceramics compositions were selected on the basis of previous studies. The main conclusions on the influence of the main components of the compositions on the properties of foamed ceramics are presented. Samples of foam ceramics were made using low-temperature foaming technology and their properties were determined using standard methods. The reproducibility of the values of the properties of foamed ceramics produced by experimental industrial testing with the properties determined using a nomogram was checked. The normative values according to the nomogram are confirmed by verification studies with a batch of prototypes. Thus, the ultimate strength of the foam ceramics was predicted depending on the average density and manufactured according to a specific technological scheme. © 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.

Журнал: Lecture Notes in Civil Engineering

Выпуск журнала: Vol. 180

Номера страниц: 235-243

ISSN журнала: 23662557

Издатель: Springer Science and Business Media Deutschland GmbH

• Portnyagin D. (Department of Construction, Khakass Technical Institute - Branch of Siberian Federal University, Abakan, Russian Federation)
• Loginova E. (Department of Construction, Khakass Technical Institute - Branch of Siberian Federal University, Abakan, Russian Federation)

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