Intergranular space, specific surface area, grain size distribution and distribution of macro, meso and micropores of multiphase microstructure in active microalloyed multifunctional ceramics

As a complex multiphase heterogeneous system in solid state, multifunctional active microalloyed alumo-silicate ceramics has an inhomogeneous structure with intergranular space, which is reflected number of structurally sensitive properties. A very space and numerous interactions between individual phases grains create new boundaries even more much smaller micrograins, are formed by grain fragmentation dislocations displacement. In addition to reducing macro meso porosity, densification increases the micro pores. Intergranular surface area volume considered as dislocation space. Quantitative metallography method was applied determine size distribution using software for automatic analysis. Specific tests pore were performed on special samples ceramics. Standard methods determining specific vacuum used. Obtained results, relevant terms theoretical practical implications, confirmed that had developed significant Due constancy process, there changes micromorphology all properties, well movement dislocations, made contribution contemporary research this field.