Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Serednyts'kyi, A."'
Autor:
Marukha, V.1, Serednyts’kyi, Ya.1
Publikováno v:
Materials Science. Sep2008, Vol. 44 Issue 5, p720-725. 6p. 3 Diagrams.
Autor:
Ya. A. Serednyts’kyi, V. I. Marukha
Publikováno v:
Materials Science. 44:720-725
The procedure of renovation of damaged concrete matrices by injecting flowing polyurethane compositions is described. It is shown that the process of filling of cracks is accompanied by the penetration of injected compositions into the weakened zones
Autor:
Ya. A. Serednyts'kyi
Publikováno v:
Materials Science. 36:415-421
We consider the physicomechanical and insulating properties of polyurethane elastomers and coatings based on them. We show that they correspond to the complex of requirements for the anticorrosive insulation of main oil and gas pipelines, reservoirs
Autor:
O. I. Hulai, Ya. A. Serednyts'kyi
Publikováno v:
Materials Science. 35:118-122
We study the influence of silazane catalysts on the structurizing and formation of organosilicon coatings based on lacquer KO-921. These catalysts guarantee the curing of coatings at temperatures of (20±2)°C. The catalytic mechanism of the action o
Autor:
Ya. A. Serednyts'kyi
Publikováno v:
Materials Science. 33:29-34
We analyze the experimental data on the influence of sulfate-reducing bacteria on the electrochemical conditions at the crack tip in 40Kh steel placed in a Postgate medium under the conditions of static or cyclic loading, consider specific features o
Publikováno v:
Materials Science. 32:588-591
We study the influence of mineral fillers on the properties of silicone composite coatings and show that oxides and natural silicates of metals promote the formation of the structure of coatings but does not affect their corrosion resistance. We also
Publikováno v:
Materials Science. 31:508-511
We synthesized numerous organosilicon-furan composites based on KO-921 organosilicon varnish and difurfuralacetone and studied the experimental dependences of the impact strength, water, chemical, and heat resistance of these composite materials on t
Autor:
A. Ya. Serednyts'kyi, I. O. Nironovych, S. H. Niz'ev, V. S. Bodak, O. I. Tselyukh, V.I. Marukha, V. V. Suprun
Publikováno v:
Materials Science. 30:350-356
We develop petroleum-bitumen coatings modified by mineral fillers and epoxy resins, give experimental demonstration of the improvement of mechanical, thermophysical, and anticorrosion properties of mastics and reinforced coatings obtained on their ba
Publikováno v:
Materials Science. 30:598-606
We study some problems of corrosion protection of heat pipelines, develop organosilicon-based high-temperature coatings, and investigate the influence of their constitutents on the properties of the coatings. We also prepare all necessary technical d
Publikováno v:
Materials Science. 29:507-513
We study the effect of sulfate reducing bacteria on the electrochemical conditions at the tips of stationary and growing corrosion fatigue cracks in 40Kh steel specimens in Postgate medium. Sulfate-reducing bacteria change significantly the pH and th