Electrolytic Conductivity of Silicates

Glass fibres

“…Crystallization of glasses of the Na 2 0-CaO-Si02 system also depends considerably on the additives [13]. Substituting CaO in a glass composition …”

“…The hydraulic cylinders of the unit are connected with the hydraulic drive station (10) via (11). Coupling of the latter with the control board is carried out by means of terminal blocks and electric boards (12) via sockets (13). On the front panel, a mechanism of thread withdrawal is installed.…”

“…Chopped glass yarn consisting of filaments of [13][14][15] 11m, which is a bulk material with cuts of 3-6 mm with bulk mass of 0.55-0.50 g cm -3, is a widely used material. Its production involves the forming and sizing of complex yarns, chopping into cuts, and drying and packing.…”

Innovative Solution of Utilization of the Clay Slates Accumulated in the Gorge of the River Duruji

“…These conversions start in that temperature range and go on at higher temperatures. The possibility of the conversions of this type was noted by several scholars (Eitel, 1962;Tarasovich, 1988;Ismail, 1970;Newman, Brown, 1966). There is a possibility of interaction between the products of oxidation of organic substances and Fe 2+ , because the presence of siderite was observed in the heat treatment products over the temperature range of 1073-1273K.…”

“…As expected, the thermal influence caused dehydration of water-containing silicates (Figure 4). The derivatogramm pattern recorded a set of endothermal effects, which are generally associated with releasing both chemically bound (hygroscopic) and structural water (Zaridze, 1980;Eitel, 1962). Thus, being heated up, muscovite loses water within the ranges of 513-593, 873-883, 1033-1073K and at 1173K, depending on the scale size; amphiboles -at ≥1073К; clay minerals -within the range of 373-1273К.…”