engleski

The influence of the nature of clay, its content and method of water preparation on the properties of low-temperature forms

The nature of the clay, its content in the moldable mixture, as well as the method of preparing water and clay before molding, have a decisive influence on the strength and shedding of low-temperature forms. Mixtures of sand with 5% boiled water and 5% swollen bentonite clay have the greatest strength and least crumbling. Slightly lower than similar indicators in mixtures with non-swollen clays and carbonated CO2 water. A mixture of sand with 5% tap water and 5% swollen bentonite clay has medium strength and one of the smallest crumbling.

clay ; moldable mixture ; low-temperature forms

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