Increasing the strength of flat glass

Yashchishin, I. N.; Shevchenko, V. V.; Gorbai, Z. V.

doi:10.1007/bf00676793

Cited by 1 publication

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“…However, the amount of sodium sulfate formed on the glass surface at a constant temperature and duration will depend only on the alkali content on the glass surface. It should be noted that the mode of thermochemical treatment depends on the type of glass; for example, for window and container glass, it is 550 • C with a duration of 0.5-1 min [22].…”

Section: Introductionmentioning

confidence: 99%

Extraction of Alkalis from Silicate Materials Part 1—Amorphous Silicate Materials

Szewczenko¹

2022

Materials

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The main building materials widely used worldwide are those based on cement, glass, and ceramics. Taking into account the fact that the raw material base for the production of these materials is narrowing, and the quality of raw materials is declining, methods are being used to modify the structure of silicate materials in order to improve their properties when using cheaper raw materials and industrial waste, which should help reduce the energy intensity of their production. One of the ways to reduce energy consumption is the use of alkaline components in the chemical composition of silicate materials, which makes it possible to reduce the temperature of their synthesis. However, the presence of alkalis in the material at the stage of the operation is undesirable since it contributes, for example, to a decrease in the chemical resistance of silicate glasses or leads to the phenomenon of alkaline corrosion in cement products. In this regard, in order to reduce the negative impact of alkalis, it is necessary to extract them from the surface layers of the silicate material. There are various methods for extracting alkalis from silicate materials, some of which are presented in this article.

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Section: Introductionmentioning

confidence: 99%

Extraction of Alkalis from Silicate Materials Part 1—Amorphous Silicate Materials

Szewczenko¹

2022

Materials

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Increasing the strength of flat glass

Cited by 1 publication

References 0 publications

Extraction of Alkalis from Silicate Materials Part 1—Amorphous Silicate Materials

Extraction of Alkalis from Silicate Materials Part 1—Amorphous Silicate Materials

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