Application of nanotechnology in mechanical engineering

Abstract

Given that the development and application of nanotechnologies requires a complex and multifactorial approach to research is a long, based on a deep knowledge in physics, chemistry, mathematics, materials and even metals, such an individual approach to the specific detail of mechanical engineering is often hampered by high costs due the need to conduct such multidisciplinary, comprehensive studies. This article gives an analysis of the technologies that are effective in mechanical engineering. These are various additives in oil, greases, coating to reduce damage in friction and reducing the propensity for corrosion damage, increased wear in the pairings, at run-Metal engines. The use of such technology in mechanical engineering tailored to the physical and chemical processes that provide consumer properties of products in use. Directly in the manufacture and recovery of mechanical pieces in the number of development it is very limited, due in contrast to use gels, greases, liquid coatings (paints, films), with a more complex approach to increase individual consumer characteristics in operation. In connection with an individual approach to each case of operation, ensuring consumer properties at hardening nanocoatings and reducing performance engineering parts technology necessary to carry out multi-stage research, without which the use of new technologies can be highly costly and not effective in terms of achieving the optimal structure and metal properties. The paper provides information on the main developments made in the name of Peter HNTUSKH Vasilenko, relating to specific achievements. Work in the field of engineering are conducted in two directions - deposition of hardening coatings on nano-cutting tool used in machinery and equipment, including the processing of products (knives for crushing sugar beet at sugar factories, confectionery industries with crushed nuts and candy packaging in boxes, in combines crushing chaff during harvesting), piston rings, fuel equipment of machine parts, coatings on the devices used in electronics. - applying a remedial and hardening coatings on shafts, parts of their interfaces by modifying nano-diamonds and additives dispersed and secondary mix material from disposal of ammunition. As the experience of university research, this approach is of particular interest to specialists and in demand in the workplace. Nanotechnology can be a powerful tool for the integration of the technological complex in the international market of high-tech, reliable maintenance of competitiveness of domestic products.