6 articles in this issue
Viacheslav Kopylov,Oleg Kuzin,Ni?kolay Kuzin
Polycrystalline metal systems in the samples made of steel 40X with different morphology and parameters of the distribution of large-angle grains boundaries for energy have been examined. The effect of the structural-energy state of grains boundaries on t... see more
Anatoly Ischenko,Dmitry Rassokhin,Elena Nosovskaya
Studying the process of cavitation has remained relevant up to now. The reason for this is the multifactorial causes of cavitation and, as a result, the difficulty to prevent it. One effective way to fight cavitation destruction is to use specialized mate... see more
Vadym Kovalenko,Valerii Kotok
Nickel hydroxide is widely used in hybrid supercapacitors. High electrochemical activity is demonstrated by a-Ni(OH)2 prepared by template homogeneous precipitation. A possible disadvantage of template synthesis is the inclusion of template into nickel hy... see more
Viktor Aulin,Andrii Hrynkiv,Sergii Lysenko,Oleg Lyashuk,Taras Zamota,Dmytro Holub
With the development of dispersed systems in tribology, there emerged a possibility to use effectively functional additives to lubricants in the form of geomodifiers. When introducing composite oils with geomodifiers, it is not necessary to perform constr... see more
Oleg S?b?l`,Osman Dur
Studies of the influence of thermal and radiation factors on the elemental composition and phase-structural state of WC-TiC ion-plasma condensates of a quasibinary system are presented. As a thermal factor, we used different substrate temperatures during ... see more