Influence of heat-treating on microhardness of silica glass KU-1

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The influence of heat-treating on the microhardness of the silica glass КУ-1 is investigated. It is found out that the heat-treatment at 1100 °C increase in microhardness and the uniformity improves. This fact is explained by the change of the phase composition of the surface, namely by the appearance of reflexes, related to the phase of cristobalite.

Silica glass ку-1, x-ray analysis, cristobalite, microhardness, heat-treatment

Короткий адрес: https://sciup.org/147158771

IDR: 147158771

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