At the sealing pressures of 1.25, 2.5, 5, 7.5 or 10 bar and at a rotation speed of zero to 8000
rpm, using experiment and CFD simulation, the static and dynamic stabilities of two three …

The work presents an analytical study of" crosshead-slide rail" wear effect on stress state of
a double piston pump's rod. The authors proposed an engineering model of pump's rod …

The article shows the analysis of change of face impulse seal rings, which are completely
made of expensive wear-resistant materials, such as tungsten carbide, silicon carbide …

This paper describes an improved process for manufacturing a positive-locking hub-shaft
joint. The process involves forming coatings on the contacting surfaces of the steel parts …

In the article, as a result of comparative tests, it is established that steel samples with a
coating applying the electrospark alloying method (ESA) with a BK6 hard-alloy electrode …

This paper presents an analysis of various technologies, including such as aluminization,
cementation, nitriding, and nitrocementation, to increase the quality parameters of surface …

The paper presents an analysis of technologies for improving the quality parameters of the
surface layers of parts, which were carried out by the method of electrospark alloying (ESA) …

There is proposed a new process for nitrocarburizing steel parts by the method of
electrospark alloying (ESA), which includes applying a paste-like nitrogenous component to …

There were presented the results of the comparative tribological studies of the effect of the
running-in coatings (RC coatings) made of the soft antifriction metals deposited by the …

В статті описано новий спосіб формування захисних покриттів деталів із криці, що
працюють в умовах абразивного зношування як в загальному машинобудуванні складу …