Firsov K. Ceramic granite on the basis of quartz-feldspars from the Priazovskiy crystalline core-area.

The object of study - the process of forming densly sintering ceramics with a liquid phase, which occurs in conditions of unsteady high-speed heat treatment. Objective - Development of formulations of the masses and to explore technology-based system stoneware definition of domestic quartz-feldspar Priazovskiy crystalline core-area. Research Methods - a complex physical-chemical calculations in the systems of rock-forming oxides, mathematical methods of planning and statistical data processing, the standard methods of determining water absorption, frost resistance, strength, durability, acid resistance according to ISO 10545 and DSTU V.2.7 B-118-2002, rotary viscometer, range of modern physical and chemical methods of analysis (XRD, differential-thermal, dilatometric, petrographic, IR spectral gamma-spectroscopic, electron microscopic and chemical). The study - designed gres compositions on the basis of domestic quartz-feldspar, complex dissolving additive and technological parameters of production, thus eliminating the import feldspar and ensure energy-saving technologies stoneware. The novelty of the results - theoretically and experimentally proved the possibility of obtaining strong densly sintering material in the nonstationary burning through the regulation of quantitative and qualitative composition of the liquid phase by means of complex chemical modification and creation of conditions for its self reinforcement of microcrystalline mullite. The level of implementation - all developed materials have been laboratory-scale tests on the Company "Zeus Ceramics". Scope - in the technology of refractory nonmetallic materials, construction industry, institutions, and in the educational process.