The effect of electrochemical and temperature regimes under potentiostatic and galvanostatic anodizing conditions in oxalic and sulfuric acids solutions on the microhardness and mechanical wear resistance characteristics of functional thick-layer alumina coatings with a thickness of ~10–50 μm has been studied. An improvement in the microhardness and wear resistance of Al2O3 with ...

As all-weather comprehensive strategic partners, China and Belarus will have more and closer exchanges and cooperation in the future.This paper will analyze the current situation of cross-cultural exchanges between China and Belarus from two aspects of cultural commonality and cultural collision, and also analyze the prospects of cultural exchanges between China and Belarus.

In this paper, the mechanism of self-healing of concrete cracks by permeation crystallization method is briefly expounded, and a reaction mechanism of cyclic complexation crystallization/crack self-healing reaction is proposed, and the repair effect of permeable crystalline composites on concrete cracks is further studied, and the self-healing mechanism of permeable crystalline ...

Тhe article describes the main inventions of the Belarusian scientist Narkievich-Iodko. The conclusions about the innovative character of his discoveries and practical significance of the scientist's inventions are considered in the article.

A new method for conducting non-destructive testing of equipment operating under excess pressure at an oil refinery in order to replace the internal inspection of equipment containing expensive catalysts, adsorbents or other substances is proposed in this article.

The results of monitoring of man-made earthquakes in the Soligorsk mining and industrial region are presented. The mentioned earthquakes occur as a result of large-scale development of potassium salt deposits using the underground method.

Transferring of the medieval L-plan tower in to the machine tool Lcolumn is discussed. Geometrical sample for hybrid (additive-subtractive) machine (ASM) is described. FEA is provided for L-column poured from UHPFRC. High stiffness of spindle units (up to 210 N/μm) is stated. Inner angle of the L-column is recommended for support placement. Ice filling increases Lcolumn’s rigidity ...

The use of 3D modeling and virtual testing in the design of modern prefabricated tools is an excellent solution. Modeling allows to evaluate the design against the expected operating conditions and provide suggestions for its optimization.

Pollution of aquatic ecosystems with heavy metals is one of the global problems of our time. In order to preserve the stability of aquatic ecosystems, the ability to self-recovery and self-regulation, under conditions of constant anthropogenic impact, along with controlling the content of heavy metals in the components of eco-systems, it is necessary to study the features of their ...

At present, the new energy power battery is about to enter the decommissioning climax, sorting metal is one of the important step, this paper describes our optimization and innovation of the traditional waste power battery process. The research and development of the new vertical eddy current sorter breaks through the bottleneck of the original equipment, and realizes a breakthrough ...