Issue №: 3(118)
The journal deals with the problems of vibration technologies and machines, mathematical methods of vibration process studies, information on design and technological development, presents teaching and methodological aspects of teaching in the Higher School of Applied Sciences, where vibration machines and technologies are studied.
PROFITABILITY OF MANUFACTURING FLAT ELECTRICAL BUSHES WITH ALUMINUM, PLATED ON TWO SIDES WITH COPPER BY EXPLOSION WELDING
Savchenko Iurii Vladimirovich – Doctor of Philosophy in Materials Science, Associate Professor, Associate Professor of the Department of "Cybersecurity and Information Technologies" of the University of Customs and Finance (Volodymyr Vernadskyi St. 2/4, Dnipro, 49000, Ukraine), email: savchennew@gmail.com).
This work investigates the process of explosion welding, using the energy of explosives to combine metals, which allows for the production of bimetallic conductive buses in a less energy-intensive way. Experimentally manufactured flat conductive aluminum buses clad on one and both sides with copper on the finished size by explosive energy.
The use of bimetallic materials makes it possible to save scarce and expensive metals, increases the reliability and durability of structures and devices, in particular in the electrical appliance industry. Special attention is paid to the analysis of the stress-strain state of the metal, the determination of the optimal parameters of the explosive under various loading conditions in order to improve the technological processes of pressure treatment.
This method is used in modern production. For special purposes, it is necessary to have a strong, vacuum-tight connection of metal pipes, sheets and other geometric shapes of various metals that are not welded or are difficult to weld by thermal welding methods. Explosion welding is one of the technological processes for joining new materials. As a result of the conducted marketing research, the need of Ukrainian enterprises for products made of such non-ferrous metals as copper, aluminum, titanium, stainless steel, bronze, brass, aluminum and brass sheet was established.
The paper describes in detail the method of calculating the main optimal parameters and flat conductive tires made of aluminum AD1, clad over the entire surface or partially on one and both sides with copper M1 on the finished size, obtained by explosion welding. The use of explosion energy makes it possible to obtain multilayer large-sized flat and complex-profile products that cannot be obtained by classical methods due to differences in the physical and mechanical properties of metals.
The results provide a deeper understanding of the physical and mechanical mechanisms of plastic deformation under explosion welding conditions. Flat conductive busbars made of AD1 aluminum, clad on one and both sides with M1 copper, in finished size, obtained by explosion welding.
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About the journal
The journal "Vibrations in Engineering and Technologies" is included in the list of technical scientific publications of Ukraine
(Category "B", Order of the Ministry of Education and Science of Ukraine dated July 2, 2020 No. 886)
Old version of the site: http://vibrojournal.vsau.edu.ua/
The journal "Vibrations in Engineering and Technology" is indexed by the following databases and catalogs:
The certificateof massmedia State registration:kv no 16643-5115 from 30.04.2010 .
Founder of the journal: Vinnytsia National Agrarian University
The journal is devoted to highlighting current issues in engineering, mechanical engineering, and technological processes, including the study of dynamic and oscillatory phenomena in technical systems, the application of mathematical methods for process modeling and analysis, as well as the presentation of results of design-engineering and technological developments. Particular attention is given to the study of vibration processes and their application in modern technologies.
The purpose of the scientific journal “Vibrations in Engineering and Technologies” is to disseminate the results of fundamental and applied research in the field of engineering sciences aimed at developing theoretical foundations and practical approaches to the design, analysis, and improvement of machines, materials, and technological processes, including the use of vibration and oscillatory effects in various sectors of production.
The publication is focused on the formation of a modern scientific and informational environment for the effective exchange of research results, support of innovative development, and implementation of advanced technical solutions in industry, agro-industrial production, and related fields.
The journal promotes the development of interdisciplinary research, the integration of modern engineering approaches, and the enhancement of the efficiency of technological processes and technical systems, including through the rational use of vibration phenomena.
Objectives of the Scientific Journal
To achieve its stated purpose, the journal addresses the following key objectives:
dissemination of results of fundamental and applied scientific research in the fields of mechanics, mechanical engineering, technological processes, machine dynamics, and equipment, as well as in areas related to the application of vibration phenomena in engineering and technologies;
promotion of research aimed at the creation and improvement of machines, mechanisms, and technological equipment based on oscillatory and vibration processes;
support for the implementation of modern technological solutions focused on improving productivity, energy efficiency, and reliability of technical systems;
обеспечение scientific exchange of research results among research institutions, higher education establishments, and industrial enterprises;
development of interdisciplinary cooperation among researchers in the fields of mechanics, materials science, material processing technologies, and automation of technological processes;
dissemination of modern scientific achievements and advanced technologies related to the application of vibration processes in production and technical systems.
Publisher Vinnytsia National Agrarian University
In June 1994 the 2nd International Scientific and Technical Conference "Application of vibrations for technological purposes" was organized on the basis of Vinnytsia State Agricultural Institute. Leading experts in this field, noting the significant contribution to the school of Vibration Engineering under the leadership of P. S. Bernyk, proposed to create a professional all-Ukrainian scientific and technical journal "Vibration in engineering and technology..The journal was foundedat Vinnytsia State Agricultural Institute and P.S. Bernyk was elected to be the chief editor .
For all these years (since 1994) theJournal "vibration in engineering and technology" published 119 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Ihor Kupchuk, Candidate of Technical Sciences, Associate professor, Associate Professor of the Department of Engineering Mechanics and Technological Processes in the Agricultural Industry Faculty of Engineering and Technology Vinnytsia National Agrarian University is the chief editor of the "Vibrations in engineering and Technology"
The journal "Vibration in Engineering and technology", which has no analogues on the territory of Ukraine, is well known abroad.
