It is determined that the mechanical properties of gazars depend on the degree and method of their deformation, changes in the porous structure. It is established that during rolling, the change in the strength properties ...

The parameters of the sintering and physico-mechanical characteristics of ceramics based on Al₂O₃ powder adding multiphase reaction products of carbides with iron oxides, chromium, titanium and tungsten (ligatures). The ...

The possibility of using the composite materials of biological nature, in particular biogenic hydroxyapatite (BHA) with magnetic additives and without it, as broad spectrum antibiotic carrier for orthopedics and traumatology ...

The laser action produces melting and high-speed crystallization of inclusions, which contributes to the formation of an ultrafine-grained structure with a columnar shape of grains, the appearance of shear zones and dispersed ...

The paper presents the results of the development of progressive processing technology of diamond synthesis product to obtain raw diamonds and to make from it special grades diamond powders for the diamond-abrasive treatment. ...

The regularities of phase and structural transformations during decarburization of a highcarbon Fe-V-C alloy were investigated. The eutectic transformation L → γ + VC is established by the method of geometric thermodynamics ...

It is established that when introducing 1 wt. % nano silicas of different surface area - from 50 to 450 m² / g, the thermal parameters (according to the one-sided heating in air) and chemical resistance (for example, ...