Methods have been developed to ensure high mechanical properties during plastic forming of structures of a new welding alloy of the Al - Mg- Transition Metals - Rare earth elements system for aerospace engineering. A two-stage approach to deformation has been developed, when at the first stage deformation is performed under conditions of large shear deformations for a more uniform redistribution of phase components and a decrease in the size of the grains - homogenization of the material due to mechanical action, and at the second stage - the formation of the structure.

An analytical report on the main methods of wastewater conditioning has bee created. The analysis of the average composition of wastewater. Rational conditions for the synthesis of new specialized reactants for purification and electrochemical stabilization treatment of industrial and municipal biologically prepared wastewater have been selected.

The scientific foundations for the accelerated formation of nanoscale, thermally stable films based on FePd, FePt with a magnetic-hard L1о phase for use as a medium of high-density magnetsc recording have been created. The influence of the chemical and mechanical factor of hydrogen action on the phase composition and structure, as well as the physical factor of the effect on the electronic structure of nanoscale films based on FePt and FePd doped with Au, Ag, Cu, and their magnetic properties was estimated and taken into account.

The scientific foundations for the accelerated formation of nanoscale, thermally stable films based on FePd, FePt with a magnetic-hard L1о phase for use as a medium of high-density magnetsc recording have been created. The influence of the chemical and mechanical factor of hydrogen action on the phase composition and structure, as well as the physical factor of the effect on the electronic structure of nanoscale films based on FePt and FePd doped with Au, Ag, Cu, and their magnetic properties was estimated and taken into account.

According to the results of research work, the conditions for obtaining high-quality compounds in the process of contact welding of biological tissues with electrical pulses are determined. The dependences of the quality indicators of welded joints on the used form of welding pulses, which is characterized by the law of change of current (or power), amplitude and duration, are analyzed.

Today, the necessity of development highly productive and metal-saving equipment for electron-beam melting of refractory and chemically active metals is stimulated by the needs of nuclear, aviation, space technology, chemical technology and the electronics industry in highly pure metals and alloys that retain high strength at high temperatures, chemical resistance and required electrical parameters. Electron beam vacuum melting is the most efficient way to obtain such materials.

A simulation model was developed for the first time. That model takes into account variable temperature gradients, the scheme of reinforcement of multilayer PCM under conditions of complex dynamic and vibration load. For the first time, a phenomenological model of scattered destruction of anisotropic structural materials was developed. The main thermopower parameters of the operational load and the anisotropy coefficient were taken into account. A new method for estimating the strength of bolted joints of composite panels has been developed.

In the course of work on the basis of the developed theory of interactive methods of control of formation of a difficult surface: by placement of an initial surface by means of functional dependences of geometry of a surface and parameters of space, the software integrating with CAD / CAM systems, namely the COPTeR software for space management is developed.

The fundamentals of non-trivial additive technologies of 3D-printing and cold spraying (CS) for the manufacture of complex-shaped products from cermet and ceramic composites, as well as from multicomponent metal alloys, which are fundamentally different from existing analogs of costly foundry methods ensure the level of material properties required for their operation at temperatures above 600 °C, under conditions of high-speed multiple heating-cooling (1500 deg/min), cyclic loading and in an aggressive oxidizing environment.

Algorithmic and technological approaches to the technological-constructive and algorithmic-software integration of the complex of navigation-visual modules and sensors are determined. A patent information study was carried out on a number of technical and technological solutions. A physical and mathematical model for solving navigation problems with the structure of a local navigation positional system has been developed. Optimal design parameters and operating modes of robotic platforms for a local navigation system have been developed.