A scheme was proposed for solving problems of the deformation and fracture of structurally inhomogeneous materials with a regular structure in view of different hierarchical levels; test problems were solved to study the effect of structure element geometry on the processes of deformation and fracture. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
The micro- and nanoscopic structures of metallic materials produced from noncompact metal raw materials were identified; the scale levels of the representative volumes used for introducing the constitutive equations of the mechanics of inelastic deformation of structurally inhomogeneous bodies and structural members were determined. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
Plastic deformations of structurally inhomogeneous materials with a regular structure were simulated. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
The problem of impact interaction of solid particles with a deformable medium was solved. To this end, algorithms and a software package were developed for computer simulation of the implantation of high-velocity micro- and nanoparticles into elastic-plastic materials; conditions of superdeep penetration of microparticles were determined and a model explaining the appearance of macroparticles in the track, which are donors of nanoparticles of the material to be implanted, was proposed. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
Mathematical modeling of dynamic compaction of powder materials was made. The problem of hydromechanical impact extrusion of a composite billet made of noncompact raw metal through a conical die has been solved analytically, and a device for the implementation of the process was designed. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
Mathematical models of the technological operations of producing bundled metal fiber were developed and the optimal conditions of the process were determined. A process flowsheet of the modular resource-conscious technology of producing ultrathin metal fiber and porous cermets with a honeycomb structure intended for filtering materials and filters for purifying aggressive liquids and gases was proposed. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
The stress-strain state of a workpiece being formed into a part from powdered copper was calculated. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
Plastic deformation of fiber composite specimens intended for making electrical products was mathematically modelled. ComposForm software designed for solving problems of plastic deformation of fiber composites was developed. The software was applied to studying the process of extruding a fiber composite. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
The structure of a tool for drawing wire under conditions of fluid friction was improved.
Methods for applying metal coatings onto the surface of long products were proposed. The results were protected by invention patents. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
A composite drawing technology was developed. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
A technology of drawing bundled ultrathin wire was developed. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
A flow diagram for the production of ultrathin wire (D < 1 µm) was developed. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
Software packages for computer simulation of manufacturing systems were designed. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
DSPressing software for computer simulation of dynamic compaction of incompact materials was designed. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
A hybrid modeling system was created for studying the processes of compacting composite materials. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
Works on the development of technology and equipment for the production of a metallic suture material for medical applications were performed. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
A technology and design of a through oxidation device for applying thin and ultrathin protective coatings onto wire made of hard-to-deform metals were developed. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
Precision equipment for the production of a titanium suture material of medical applications was developed. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
Processes of plastic deformation of powder materials were simulated; rheological models the processes were identified. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
An experimental-analytical method and a software unit for predicting the quality of fiber composites being compacted were developed. Development belongs to the direction: Mechanics of solids and structures, advanced materials and technologies
