New operations and new methods of performing the known operations of purification of quartz grit are proposed on the basis of an analysis of the quartz formation conditions in different deposits, the structure and physical-chemical properties of the quartz, and known technologies for producing quartz grit. The optical characteristics of quartz glasses made from natural and synthetic raw materials by different vacuum-melting methods are compared.
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Translated from Steklo i Keramika, No. 7, pp. 10 – 14, July, 2012.
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Nasyrov, R.S., Popov, S.A. Melting conditions for quartz glass of high purity and structural perfection. Glass Ceram 69, 224–228 (2012). https://doi.org/10.1007/s10717-012-9451-z
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DOI: https://doi.org/10.1007/s10717-012-9451-z