New substances and materials

Creating high-performance actuators for adaptive, open-architecture automation systems

The basic part of the problem of combining physically heterogeneous components in the creation of executive modules of automated systems with programmable control is solved.
The results of the study of the features of the emergence and maintenance of the phenomenon of ultrasonic cavitation and the revealed patterns are the basis of the original design solutions of technological cavitation equipment, which allowed to increase the efficiency of many technological processes and the reliability and operational longevity of cavitation technological equipment

Creation of technologies of plastic deformation of homogeneous and powder materials in conditions of superplasticity for maintenance of a resource and reliability of the high technology products

Design and technological classification of standard blades of modern gas turbine engines is developed. Selected typical elements of solid and hollow blades for which tasks are set for the development of manufacturing technologies.

Development of technology and equipment for profiling of corrugated and ribbed tubes and creation of high-performance heat exchangers

The work is aimed at creation of high-efficiency heat regenerators of gas turbine units (GTU) of the gas transportation system of Ukraine. It is proposed to use highly effective heat exchange surfaces from the tubes of the spiral corrugated profile with high heat and aerodynamic characteristics for heat regenerators GTU, which will ensure a reduction of mass-dimensions by 30- 40% in comparison with heat exchangers made of smooth round tubes and an increase in the KPD GTU from 18-25% to 38-41%.

Elaboration of innovative technology and equipment for molding products from intelligent polymer composite materials

1.A new technology has been developed and new designs of devices for the manufacture of intelligent polymer composite materials (PKMM), incl. using ultrasound (US), for energy-efficient and high-performance production of products from intelligent polymer materials (IPM) on their basis.

Elaboration of powerful gas-discharge electron gun for impulse deposition of multi-component and chemically-complex coatings

Conditions of forming of impulse electron beam in power triode high-voltage glow discharge electron gun with using low-voltage additional discharge are investigated theoretically and experimentally. By using simulation technique basic geometrical and energetic beam parameters with taking into account thermodynamic parameters of anode plasma are defined. Particularities of transporting and scanning of formed electron beam are also theoretically investigated.

Enhancement of laser processing results(alloying, cladding, rapid prototyping) by controlled characteristics of gas-powder stream

Experimental investigations of the influence of gas-powder mixture supply nozzles configuration on the efficiency of gas-powder laser cladding were conducted.
Nozzle designs that guarantee maximum efficiency and quality of laser cladding were

Development of the 2-axis Sun angular coordinates determination device based on the nanostructured silicon films for spacecrafts

The design of the 2-axis Sun angular coordinates determination device based on the
monocrystalline silicon and on the nanostructured silicon films have been developed.
Calculations of the design parameters of the sensors are given taking into account the linearization of the output characteristic based on the factors of the incident power loss with the incidence light angle increasing and the incidence angle dependence of the light spot displacement.

Development and research of the dampening solutions with anti-bacterial effects to use in packaging and other offset printing production

For the first time there were developed and researched dampening solutions having anti-bacterial effects, that provide normal quality indicators such as optical density on the imprint in range of 0,9-1,5±0,05-0,10, color deviations in range of 4-5, dot gain in range of 18-25 % of raster element on the imprint; and that provide lowering isopropanol alcohol contain down to 9-10 %.