Research, development and introduction into the national economy of Ukraine of new materials and technologies of anticorrosive design are carried out. In this direction, many years ago, the subject-matter of the agreement on the plans of the SRW of the Ministry of Education and Science of Ukraine was fulfilled. The problem of anticorrosive protection of metals is important for the industry of Ukraine at the department. High-speed, environmentally friendly transport-conserving and marking warehouses that have no analogues in Ukraine and CIS countries are developed. On the basis of OJSC “Pivdenne” on the conversion facility experimental and industrial production of new TCS and MS. The industrial introduction of new materials at the leading metallurgical enterprises of Ukraine OJSC “Nizhnedneprovsky Tube Rolling Plant” and OJSC “Dnipropetrovsk Pipe Plant” confirmed their high efficiency. The development of new current technologies for the use of TCS and MS is important. Application of MS by computer graphics allows to provide the marking of rolled products at the level of world quality indicators.

During the years of activity, the Department has prepared 1 doctoral dissertation, 6 candidate’s theses. There were published more than 4 monographs, 280 articles, more than 30 copyright certificates and patents were received.

Teachers and staff of the Department deal with a wide range of problems related to the protection of technical elements, materials of constructions and equipment of various chemical and food industries. The main results of scientific activity are embodied in the works:

Misniankin D.O. Synthesis of oxide-ceramic coatings by plasma-electrolytic oxidation: technology development, properties research. Corrosion and metal protection issues.

Tykha L.S. Kinetics of anodic-spark oxidation and development of technology for obtaining protective coatings.

• Coulometric method and record of ohmic resistance of electrolyte, Ukrainian chemical journal, 1989.
• Electronic conductivity of oxides in the process of their anode growth, Electrochemistry, 1993.
• Investigation of composition and structure of anode-spark coatings on aluminum alloys, Chemistry and Chemical Problems, 2002

Bannyk N.G. Lithium current sources, electrochemical corrosion of metals.

• Patent for invention No. 81846. A method for producing a cathode for lithium batteries, Ukraine, 2008
• Investigation of electrochemical processes proceeding on FeS2-electrode in liquid non-aqueous electrolytes, Electrochemistry, 2009
• Structural and lining materials of electrochemical systems, Manual, 2013

Pavlova K.V. Development and research of fluoride free, boron free light and brightly colored enamels.

• Patent for invention №102489.Emalevshliker for reception of fluoride free coverings of salad color, Ukraine, 2013.
• Influence of alkali-earth metal oxides on the properties of non-fluorite boron free enamels, Technological audit and production reserves, 2013
• Investigation of fluoride free, boron free glasses in the system of Na2O-CaO-TiO2-SiO2 and the production of bright painted enamel coatings on their basis, Problems of chemistry and chemical technology, 2013.

 Naumenko O.P. Investigation of properties of polymeric materials, technologies of manufacturing of products and protective coatings on their basis.

• Interconnection of structural parameters of elastomeric composite materials under uniaxial static tension, Problems of chemistry and chemical technologies, 2003
• Riding part of the model of the wheel propulsion with emergency support at the static loading system “support-bus-plane”, Institute of Geotechnical Mechanics of the National Academy of Sciences of Ukraine, 2015
• Simply by lawns, bays and reservoirs on pneumatic tires “DNIPROSHINA”, Monograph, Dnieper, 2016

The main scientific areas of the Department “Equipment for chemical production” are formed on the basis of research works carried out under the guidance of leading scientists professors of the department Zadorsky V.M., Yermakov P.P., Yushko V.L. devoted to the improvement of hardware and technological design of chemical and petroleum refineries, in particular, the introduction of the newest designs of reaction and mass-exchange units with multiple phase inversion.

Doctor of Technical Sciences Sciences, prof, V.M. Zadorskyi leads the scientific field:

• Modern technique for processing capillary-porous bodies without the use of energy-intensive processes of vacuuming and high pressure.
• Use of resonance phenomena and nonstationary modes for the creation of adaptive flexible chemical technology,
• The use of block-modular approaches to create multicomponent flexible chemical production.
• Development of synergistically combined reaction-separation processes using synergistic effects of their interaction,
• Creation of a technique for the deep purification of gas and liquid phases from submicron particles in the preparation of substances of special purity.

Below there are some of the scientific works published over the last five years:

1. Zadorsky V.M. Synergy in engineering chemistry. Means and methods. Just about the complex: Monograph. Palmarium Academic Publishing (08.02.2016) – 396 p. (ISBN-13: 978-3-659-60448-5);
2. Zadorsky V.M. Theory of technical systems. Optimization. Means and methods: Monograph – Tutorial. Palmarium Academic Publishing (05/24/2016) – 364 p. (ISBN-13: 978-3-959-72182-3).
3. A. Gamov, V. M. Zadorsky. SYNERGETIC BASIC TOOLS AND METHODS OF PROCESS CONTROL IN CAPILLARY-POROUS MATERIALS // Scientific Israel Tehnological Advantages. – 2016 – http://www.sita-journal.com.
4. A. Gamov, V. M. Zadorskyi. SYNERGIC BASES OF TOOLS AND METHODS OF PROVIDING SUSTAINABLE DEVELOPMENT OF TECHNICAL SYSTEMS [Electronic resource] // SCIENTIFIC AND PUBLISHING ACTIVITIES OF THE INSTITUTE OF PROGRESSIVE RESEARCH IN ARADE (IPP). – 2016. http://ipi-science.net/articles_new.aspx.
5. A. Gamov, V. M. Zadorskyi. INVESTIGATION OF CONDENSATION PROCESS BY USING THE METHODOLOGY OF A FULL FACTOR EXPERIMENT // QUESTIONS OF CHEMISTRY AND CHEMICAL TECHNOLOGY – 2017. – http://udhtu.edu.ua/public/userfiles/file/VHHT /2017/2/Gamov.pdf

Currently, under the direction of the doctor techn. sciences, prof. B.V. Vinogradov also formed a scientific direction aimed at the development of the theory and methods of calculating machines and apparatuses of technological equipment. Significant contribution B.V. Vinogradov introduced in the development of the theory and methods of calculating the mechanical systems of equipment for the grinding of solid raw materials, in particular modern drum mills. The results of research on this issue are generalized in the monograph “Vinogradov B.V. Statics and dynamics of drum mills / BV Vinogradov // Dnipropetrovsk. 2016.- 202 pp. “.

Below are the scientific papers published over the last five years in the journals included in the scientific and metric databases of Web of Science, Scopus.

1. Vinogradov B.V. Statics and dynamics of drum mills drives [Text] / B.V. Vinogradov // Scientific Bulletin of the NMU. – 2012. – No. 2. – P.75-80. H index = 1, SJR = 0.139. (http://nbuv.gov.ua/j-pdf/Nvngu_2012_2_15.pdf)
2. Vinogradov B.V. Problems of creation of two-engine drives of drum mills [Text] / B.V. Vinogradov // Scientific Bulletin of the NMU. – 2012. – No. 5. – P.61-65. SJR = 0.139. (http://nbuv.gov.ua/j-pdf/Nvngu_2012_5_13.pdf)
3. Vinogradov B.V. Forced oscillations of two-engine drives of drum mills [Text] / B.V. Vinogradov, AV Khristenko // Scientific Bulletin of NMU. – 2012. – No. 6. – P.72-77. SJR = 0.139. (http://nbuv.gov.ua/j-pdf/Nvngu_2012_6_14.pdf)
4. Vinogradov, B.V. The tense state of open gear gears of drum mills [Text] / B.V. Vinogradov, D.O. Fedin // Metallurgical and mining industry. – 2015 – # 2. – P. 99-101. SNIP = 0.336. (http://www.metaljournal.com/2-293-2015/)
5. Vinogradov B.V. Influence of elastic deformations on load distribution in toothed gears of drum mills [Text] / B.V. Vinogradov, D.A. Fedin // Metallurgical and mining industry. – 2015 – # 1. – P.119-122. SNIP = 0.336. (http://www.metaljournal.com.ua/1-292-2015/)
6. Vinogradov B.V. Equivalent number of stress cycles when calculating endurance of open gear gears of drum mills [Text] / B.V. Vinogradov // Scientific Bulletin of the NMU. – 2015. – №1.- С.72-76. SJR = 0.139. (http://nv.nmu.org.ua/index.php/en/component/jdownloads/finish/52-01/1605-2015-1-vinogradov/0)
7. Vinogradov B.V. Uneven distribution of load over the length of contact lines of open gear gears of drum mills [Text] / B.V. Vinogradov // Scientific Bulletin of the NMU. – 2014 – # 5. – P. 33-38. SJR = 0.139. (http://www.nvngu.in.ua/index.php/en/component/jdownloads/finish/49-05/1455-2014-5-vinogradov/0)
8. Vinogradov B.V. Features of loading and wear of open gear gears of drum mills [Text] / B.V. Vinogradov // Metallurgical and mining industry. – 2015 – # 1. – p.115-118. SNIP = 0.336. (http://www.metaljournal.com.ua/1-292-2015/)
9. Vinogradov B.V. The tense state of open bulging gears of drum mills [Text] / B.V. Vinogradov // Metallurgical and Mining Industry.-2014, No. 6. -… 99 – 101
10. Vinogradov B.V. Flexible Couplings with Rubber-Cord Shells in Heavy Machinery Drives [Text] / B.V. Vinogradov, A.V. Khristenko // Power engineering, control & technologies in geotechnical systems. CRC Press / Balkema, 2015 Taylor & Francis Group, London, UK. PP 109-114.
11. Vinogradov B.V. Rigidity of open gear gears of drum mills [Text] / B.V. Vinogradov, D.A. Fedin // Scientific Bulletin of the National Academy of Sciences of Ukraine, 2016, No. – p.24 – 30
12. Vinogradov B.V. Elastic couplings with rubber-clad membranes in double-drum drives of drum mills [Text] / B.V. Vinogradov, AV Khristenko // Scientific Bulletin of the NMU, 2016, No. 1 – P. 42 – 47
13. Vinogradov B.V. Limitation of dynamic loads in machine drives [Text] / B.V. Vinogradov, J. Homiski, V. Khristenko // DIAGNOSTYKA, 2016, Vol. 17, No. 2 ISSN 1641-6414
14. Vinogradov B.V. and Fedin D.O., 2016 The stress state of a heavy loaded open gear with an incomplete tooth contact, Scientific Bulletin of the National Mining University, No. 3 (153), pp.35 – 40.
15. (Vinogradov BV Stretched state of heavy-loaded open bulging transmissions with incomplete teeth contact [Text] / BV Vinogradov, DA Fiden // Scientific Journal of the National Academy of Sciences, 2016, No. 3-S.35 – 40)

Much attention is paid to the training of highly skilled scientific personnel. Under the scientific guidance of B.V. Vinogradov, I.O. Ostashko and O.V. Khristenko defended their dissertations, D.O. Fedin is working on the completion of his doctoral dissertation. In 2017, under the guidance of V.M. Zadorsky, Gamov M.A. completed his postgraduate study.

Photos

Young scientists, led by Prof. B.V. Vinogradov, are planning new directions for scientific research

Assistant D.O. Shapovalov at the laboratory of chemical processes

Engineer I.O. Ostashko prepares to test a circular ball mill

The Department of Equipment for Chemical Production fruitfully cooperates with Ukrainian enterprises in terms of introducing the latest developments in chemical engineering to improve the competitiveness and energy efficiency of chemical and related industries.

Below there are the results of some research work performed by the Department “Equipment of Chemical Producers” under research agreements with industrial enterprises of Ukraine during 2012-2016.

1. The economic agreement No. 11.12.05.24 dated May 7, 2012, on the development of scientific and technical products on the topic “Preliminary assessment of the production of recycling plastic masses for the purpose of obtaining energy resources in the form of thermal and (or) electric energy” with the design bureau “Stalmontazh” “(Dnipropetrovsk).

Scientific supervisor – professor Yushko V.L. performers – associate professor Ptitsin S.G., associate professor Rusalin S.M.

Calculations of material and thermal balances of experimental and industrial plant with pyrolysis of plastic rubber masses of 400 tons per year have been fulfilled. The technological scheme of the installation has been developed, the technological calculations of the main and auxiliary equipment in the pyrolysis reactor, heat exchangers, product tanks, pump and compressor equipment have been made. The main expected technical and economic indicators of production are given.

2. Commercial contract № 11130621-568113 from 01.06.2013 on the development of scientific and technical products on the topic “Hardware and technological design of the process of distillation of dimethyl sulfoxide” with the state enterprise “Pavlograd Chemical Plant” (Pavlograd).

Scientific supervisor – professor Yushko V.L. performers – associate professor Ptitsin S.G., associate professor Rusalin S.M.

According to the technical task of the customer, a technological scheme and explication of equipment for the regeneration of dimethyl sulfoxide, a solvent used for the processing of solid rocket fuel, was developed.

The calculations of the selected technological equipment of production are made: distillation columns of the dishwashing type and auxiliary heat exchange equipment of the shell-tubular type. A technical task has been developed for the development of an automated control system for the distillation process of dimethyl sulfoxide.

3. Commercial contract № 11/161424 dated 02.10.2016 on the development of scientific and technical products on the topic “Hardware design of the experimental production site for the manufacture of oligodenoses with end functional groups” with the scientific and investment company ELKO (Dnipro).

Supervisor – associate professor Ptitsin S.H. performer – senior lecturer VV ..

Stage 1. “The hardware design of an experimental production site for the manufacture of oligodenoses with finite hydroxyl groups.”

The basic structural scheme of the site for the production of oligodienes with terminal hydroxyl groups has been developed.

The hardware design was executed and the equipment of production was selected on the basis of separate technological units: a node of acceptance and dosing of raw materials, a unit of polymerization, an oligomer washing unit, an oligomer drying unit, a hydrogen peroxide neutralization unit.

Exploration of equipment with a varied list of leading domestic and world producers was developed for each separated node.

Stage 2. “Physical design of the experimental site for the manufacture of oligodeenes with finite urethane-epoxy groups”.

The basic structural scheme of the site for the manufacture of oligodenoses with finite urethane-epoxy groups has been developed.

The hardware design was executed and the choice of production equipment was determined on the basis of separate technological units: a glycidol drying unit, an adduct node, a node of oligodeen synthesis with finite urethane-epoxy groups.

Exploration of equipment with a varied list of leading domestic and world producers was developed for each separated node.

4. The commercial agreement No. 11/164524 dated 06.09.2016 on the development of scientific and technical products on the topic “Hardware and technological design of a production site for impregnation of natural polymers” with OOO Soyuztekhnoprom Production Co. (Dnipro).

Scientific supervisor – assistant professor Yariz V.O. Performers – Associate Professor Chernychenko VA, postgraduate student Gamov M. ..

The purpose of the work was to develop the hardware and technological design of the production site for the impregnation of natural polymers. The final stage included the implementation of a temporary technological regulation of production. The parameters influencing the effectiveness of the impregnation process were considered, a comparative analysis of various methods of impregnation of materials, including vacuum impregnation, vacuum-pressure, ultrasonic, thermocondensation, a method of warm-cold bath was carried out.

The technological scheme of the site for the impregnation of natural polymers with a capacity of 360 meters cubic meters per year has been developed. The explication of the equipment and the provisional regulation of production were transferred to the customer.

5. Economic contract № 11/165024 dated 01.10.2016 on the development of scientific and technical products on the theme “Heat and strength calculation of ammonia K-630 condenser” from OOO Yuzhenergo (Dnipro).

Scientific supervisor and performer – senior lecturer V.V..

In the approximate calculation, the thermal load on the heat exchanger is determined, the heat transfer coefficient for the condensation and cooling zones is adopted, and the approximate heat transfer surface is determined.

In the specified calculation, the calculation of condensation and cooling zones was performed, namely: the coefficients of heat transfer for the pipe and between the pipe space were determined. The heat exchanger surface has been refined and the design of the shell and tube heat exchanger has been substantiated.

6. The commercial agreement No. 11/165924 dated 01.12.2016 on the development of scientific and technical products on the topic “Verification of the strength of the refrigerator 1000-HKG-6-10-MZ” from LLC “Ukrenergochermet” plant (Dnipro) .

Scientific supervisor and performer – senior lecturer VV ..

The calculation includes verification of the data of the design documentation, the justification of the selected dimensions and the verification of the strength of the most responsible units for the ammonia refrigerator.

The volume of the calculation part was: calculation of the body and the bottom of the strength, calculation of the strength of the holes in the body and bottom (lid) of the apparatus; the calculation of the strength of the pipe grid is executed.

7. The economic agreement No. 11/165824 dated December 5, 2016 on the development of scientific and technical products on the topic “Hardware and technological design of the production associated with the processing of materials of the capillary-porous structure” LLC “Novoteh LTD” (Dnipro).

Supervisor – Professor Zadorsky V.М. Performer – graduate student Gamov M.А.

According to the technical task of the customer, a pilot-industrial plant for impregnating pellets with a capacity of 150-200 kg / hr has been developed. The installation is made in the steam generator to provide a temperature of up to 150 ° C, a suction reactor, water tanks, raw materials, reception of impregnated materials, transport devices, dispensing equipment.

The study of samples of pellets and substances for impregnation was also carried out in order to find optimal technological parameters of impregnation process and structural parameters of equipment for the implementation of promising technology.

The research work of the department of mechanical engineering and engineering mechanics is carried out in accordance with the theme “Intensification of operating modes of chemical equipment, increasing its reliability and developing new composite materials for friction and sealing units”.

The main scientific directions of the department of mechanical engineering and engineering mechanics are formed on the basis of research works, which were carried out under the guidance of former heads of the department, associate professor Mamon LI, professor Ploshenko I.G. and dedicated to increasing the reliability, durability and efficient operation of equipment that works in environments with increased aggressiveness and wear.

On the basis of OJSC “Dniproshina” professor Naumenko O.P. large-scale works are underway to develop materials, methods, devices for the manufacture of products based on elastomeric composite materials, mainly tire profile. As a result, only 28 articles and abstracts have been published in the last five years, 6 monographs have been published, 36 patents have been received. With the participation of professor Naumenko O.P. 27 national standards, 23 interstate standards, 7 military standard appendixes, 9 industry standards were developed.

Since 2002, the Department fruitfully cooperates with scientists of the Research Institute of Technology and Plastics Processing Equipment (NIITOPP) at Beijing University of Chemical Technology (PUKHT, Beijing, PRC). Professor Kuziaiev I.M. is the head of the project. During this period, research was carried out in the field of modeling and design of extrusion equipment, samples of a new type of equipment – centrifugal extruders – were created.

At the Department under the guidance of prof. Sitar V.I., a scientific school was created that works on the research, development and introduction of new technologies and new materials in industry and national economy of Ukraine, including composite (metal-polymer) and nanostructural ones.

In accordance with the direction of scientific activity of the Department, a project on the “Development of heat-resistant nanocomposite materials for tribotechnical purposes for heavy-loaded units of equipment” was sent to the Ukrainian Scientific and Technological Center (STCU) in cooperation with the Design Bureau “Southern” (Dnipropetrovsk).

Together with the Sumy Scientific and Technological Center, the Department works on the development and introduction into the industry of composite polymer materials for movable seals of high pressure compressors are carried out.

Assistant professors Dudka A.M. and Nachovnyi I.I. carry out the research of optimum modes of work of units of friction and sealing of chemical machines and devices. New high-performance designs of end seals and metal-polymer bearing bearings for main oil pump units were designed. These knots are characterized by high durability and technology. The study of lubricating properties of high-performance additives for industrial lubricants and ZOR is also carried out.

Prof. Anisimov V.M. and ass. Chuprina O.L. work on the development of cutting tools and technologies of electro-electric and electroscope processing, the study of the influence of processing regimes on the structure and the chemical composition of surfaces of machine parts. As a result of the work, they created experimental industrial plants, which can be used both in the current machine-building industry and in the educational process.

In general, the Department of Mechanical Engineering and Engineering Mechanics maintains creative relationships with leading machine-building enterprises of Ukraine, such as NPO Yuzhmash, Pavlogradhimmash OJSC, Dneprovagazhmash OJSC, Polymermash OJSC, Dniproavizbummash OJSC, Dniproshina JSC, etc. .

During the period from 2008-2015, state-funded research work was carried out with the involvement of 3-5-year students. The result of such cooperation is the annual defense of diploma research works, participation of students in international conferences of young scientists, postgraduates and students. Students constantly participate in the All-Ukrainian Student Olympiad on Engineering Technology and take seats among the participants in the first half.

In 2011, associate professor Kuziaiev I.M. defended his doctoral dissertation on the topic “Heat-mass exchange processes and development of equipment for high-speed extrusion of polymers”.

In 2014, the doctoral thesis for the doctor’s degree was defended by Associate Professor Anisimov V.M. on a theme “Scientific and technical bases of development of polymeric compositions of tribotechnical appointment from modified thermoplastic materials”.

In 2015, the head of the Department Sitar V.I. received the title of Professor of the Department of Mechanical Engineering and Engineering Mechanics.

The defense of candidate’s dissertations at the Department of Mechanical Engineering and Engineering Mechanics was conducted in 2009 (Kabat O.S.), 2011 (Stolpnik O.V.), 2015 (Lobodenko AV, Klymenko AV).

Associate professor Nachovnyi I.I. was awarded the Diploma of the Ministry of Education and Science of Ukraine. Order dated May 13, 2009 No. 290-k.

Associate professor Sitar V.I. was awarded the breastplate “Excellence in Education of Ukraine” for many years of diligent work, consistent pedagogical activity and personal contribution to the development of education and science of Ukraine, order from 25.06.2010 № 252-k.

Associate professor Dudka A.M. was awarded the Diploma of the Ministry of Education and Science of Ukraine. Order from 25.06.2010 № 252-k.

Prof. Kuziaiev I.M. was awarded with the Diploma of the Dnipropetrovsk Regional State Administration on the occasion of the 80th anniversary of SHEI USUCT for personal contribution to the training of highly skilled specialists and scientific personnel, honest work and professionalism. Order No. P-222101 3-10 from 2011.

Ph.D. Kabat O.S. received a grant for research work at the regional contest of projects “Young Scientists of Dnipropetrovsk region – 2010” in the amount of 50 000 UAH.

Dudka A.M. is a scientist secretary and Sitar V.I. is a member of the Council of the SHEI USUCT on the scientific direction “Development of technologies, equipment and control systems in chemical engineering; Material Science of Coatings and Composites “.

Under the direction of associate professor Mitrokhin OA, Assoc. Kabat O. S., Assoc. Chupryna O.L., students Anisimov V.V., Kushch I.K., Marchenko D.A.were awarded the honorary distinctions of the Organizing Committee of the International Conferences of Young Scientists, Postgraduates and Students for their contributions to the theory and practice of scientific research. These students were also repeated winners in the category of CAD-TM and were awarded with certificates of software of firm ASKON KOMPAS-3D and SAPR TP “VERTICAL” with a free upgrade for the department of chemish.

An important direction of international cooperation of the scientists of the Department is their participation in international conferences:

– The Seventh International Chemical and Biological Medical Treatment Symposium. 13-18 April 2008. Spiez, Switzerland.

– Advanced Research Workshop “Counteraction to Chemical and Biological Terrorism at the National and Local Level in the East European Countries” October 14-17, 2008. Dnepropetrovsk, Ukraine.

– VII International Scientific and Technical Conference “Improving the Quality, Reliability and Longevity of Technical Systems and Technological Processes”. December 7-14, 2008 Sharm El Sheikh, Egypt.

– The Fifth World Congress on Chemical, Biological and Radiological Terrorism. Cavtat, Croatia, 05-10 April 2009.

– III International Scientific Conference “Contemporary Advances in Science and Education”, September 16-23, 2009, Tel-Aviv, Israel.

– Valdor 2009, 8-11 June, Stockholm, Sweden.

– Symposium with International Participation “Medical Management of Chemical and Biological Casualities. 27-28 April 2009, Military Medical Academy, Sofia, Bulgaria.

– IV International scientific and technical conference of students, postgraduates and young scientists “Chemistry and modern technologies”. April 22-24, 2009 Dnipropetrovsk, Ukraine.

– International Scientific Conference “Physics of Impulse Discharges in Condensed Matter”, August 17-21, 2009 Nikolaev, Ukraine.

– International Conference “Security Management and Society CATE 2009”. 6-7 May 2009. Brno, Czech Republic.

– The Eighth International Chemical and Biological Medical Treatment Symposium, 2 -7 May 2010 in Spiez, Switzerland.

– The Fifth World Congress on Chemical, Biological and Radiological Terrorism. Cavtat, Croatia, 05-10 April 2009.

– IV International scientific conference “Contemporary achievements in science and education” (September 11-18, 2010): Collection of works of the conference. – Budva, Montenegro, 2010.

– NATO ARW “Environmental and food security and safety in the Southeast Europe and Ukraine” May 16 – 19, 2011, Dnipropetrovsk, Ukraine.

– VI International Scientific Students Conference “Trans-Mech-Art-Chem” – Radom. Polska – 2009

– X Internftional Symposium INTERTRIBO 2009, High Tatras – Stara Lesna, Slovak Republic.

– IVth International scientific practical conf. “Efficiency of Cell Constructions in Aviation and Space Products”: HONEYCOMB. – Dnipropetrovsk: Ukraine .. – 2011.

– Mathematical problems of technical mechanics: XI International. scientific Conf., April 13-15, 2011 – Dnipropetrovsk: ITM NAS of Ukraine.

– 6th International Scientific and Practical Conference “Education and Science 21st Century”, 2010, Sofia.

– Mezinárodní vedeckopraktica conference “Aplikovane vedecke novinky – 2009”, Prague. 2009

– I oddnarar sciences -practice Conf., May 17-19, 2011 – Chernihiv: ChTTU. – 2011

– IV International Scientific and Technical Conference “Composite Materials”. – Kiev 2009

– XXX International Conference “Composite Materials in Industry”. – Yalta 2010

– International scientific and technical conference “Polymer composites and tribology”. – Gomel 2011

– 8th International. Symposium on friction products and materials: Yarofi – Yaroslavl: Russia. – 2010

– 4th Ukrainian-Polish Scientific Conference. “The polymers of special application”. – Dnepropetrovsk – 2008

– International conference “Advance space technologies for humanity prosperity”. – Dnipropetrovsk -2009

– 6th International Conference “Research and Development in Mechanical Industry, RaDMI 2008”. – Budva. – Montenegro. – 2008

– Baltic Polymer Symposium 2009. – Riga, Latvia, EU.

– Internftional Symposium INTERTRIBO 2009, High Tatras – Stara Lesna, Slovak Republic, EU.

and other Ukrainian and international conferences.