1993 – diploma with honors of a mechanical engineer in the specialty “Aircraft and power plants”. Kyiv Higher Military Aviation Engineering School
2006 – defended his dissertation on the topic: “Improving the wear resistance of machine parts by electromagnetic surfacing” in the specialty 05.02.04. – friction and wear in machines
2010 – awarded the academic title of associate professor of forestry equipment
1981 – 2006 – service in the Armed Forces Since 2006 – Associate Professor of the Department of Woodworking Technologies and System Engineering of the Forest Complex of the Kharkiv Petro Vasylenko National Technical University of Agriculture
Woodworking machines and tools
Technologies and equipment for forestry works
Basics of logging
Author of monographs
Priymakov O.G., Gradysky Y.O. Theory of wear resistance and its application in mechanical engineering. Kharkiv: Oberig, 2009. – 336 p.
Priymakov O.G., Gradysky Y.O. Durability of construction materials at abrasive wear. Kharkiv: Oberig, 2009. – 383 p.
Priymakov O.G., Gradysky Y.O. Forecasting the endurance and overall performance of load-bearing elements of aircraft structures. Kharkiv: Oberig, 2010. – 247 p.
Priymakov O.G., Gradysky Y.O. Fundamentals of designing power wave mechanisms from the standpoint of tribophatics. Kharkiv: Oberig, 2012. – 302 p.
Voitov V.A., Pryimakov O.G., Gradysky Y.O., Guzenko V.A. System-logistical approach to the design of tribosystems in mechanical engineering. Kharkiv: Oberig, 2013. – 340 p.
Areas of research:
increasing the wear resistance of wood cutting tools and tribosystems of forest machines,
improvement of methods and equipment for preparation of pine seeds for storage and using
International activity / participation in international projects
Serhii Shevchenko, Anastasiia Suska, Yriy Gradiskiy, Natalia Zaslavska, Anatoly Babich. Computer Optimization of Schematic Model for Sawing a Log into Rectangular and Trapezoidal Cross-section Boards for Panel Products. International Journal of Advanced Trends in Computer Science and Engineering. 2019. Vol. 8. No. 6. P. 2944-2950. DOI: 10.30534/ijatcse/2019/43862019
Secretary of the specialized scientific council K64.832.03 in the specialties: 05.02.04 – friction and wear in machines, 05.22.20 – operation and repair of vehicles
Diploma of Kharkiv National Technical University of Agriculture named after Petro Vasylenko for many years of fruitful work, high professionalism, a conscientious attitude to their duties and on the occasion of the 85th anniversary of the university (2015)