Будова, Механічні Властивості Та Абразивна Зносостійкість Дифузійних Покриттів За Участю Титану, Ванадію, Хрому Та Алюмінію На Сталі У8а

Obtaining Chrome Coatings on Structural Materials Working in Conditions of Vulcanization of New Humotechnical Products

“…Gaseous SHS coatings have shown better characteristics compared to their analogues, as they have the properties of the applied material and high adhesive strength. According to research, the amount of gaseous reaction products increases with increasing temperature, and condensed products can occur in areas of ultrahigh temperatures [5][6][7][8].…”

“…According to [1][2][3][4][5][6][7][8][9][10][11][12], there are many methods for diffusion saturation of the steel surface with silicon. Their main common aspect is the implementation of the saturation process at high temperatures, when the free energy of the system is sufficiently large for diffusion to occur in the solid phase.…”

“…It has been found that self-propagating high-temperature synthesis (SHS) has made it possible to relate the structure of materials formed during combustion to the kinetics of fast exothermic reactions. It is noted in [8] that a solid flame in its pure form is a rare phenomenon and can occur only in systems with a very developed contact surface of the reactants. The study of gaseous SHS coatings shows that they have better characteristics than their analogues, as they have the properties of the applied material and high adhesive strength.…”