MICROWAVE PROCESSING OF SURFACE-MODIFIED QUARTZ SAND AND ITS INFLUENCE ON THE HARDENING AND STRENGTH OF GYPSUM-SAND COMPOSITIONS | Zendy

Лаптева | Zendy; S. N. Lapteva | Zendy; Павленко | Zendy; В. И. Павленко | Zendy; Гладких | Zendy; Yuriy Gladkikh | Zendy

Open Access

MICROWAVE PROCESSING OF SURFACE-MODIFIED QUARTZ SAND AND ITS INFLUENCE ON THE HARDENING AND STRENGTH OF GYPSUM-SAND COMPOSITIONS

Author(s) -

Лаптева,

S. N. Lapteva,

Павленко,

В. И. Павленко,

Гладких,

Yuriy Gladkikh

Publication year - 2016

Publication title -

bulletin of belgorod state technological university named after v g shukhov

Language(s) - English

Resource type - Journals

ISSN - 2071-7318

DOI - 10.12737/22649

Subject(s) - gypsum , quartz , materials science , hardening (computing) , microwave , composite material , materials processing , mineralogy , geology , engineering , process engineering , telecommunications , layer (electronics)

In the present work we studied the influence of microwave(ultra high frequency) - processing the modified quartz filler in hardening of gypsum-sand mixtures and strength characteristics. Observed that microwave (ultra high frequency) - processing of surface-modified quartz filler contributes to a marked activation, which is manifested in the change of physico-chemical processes of hardening of products. This fact allows a scientifically-justified to manage these processes and to achieve a very high physical-mechanical characteristics of gypsum-sand compositions.

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