Zaporizhzhia National Technical University, Faculty of Engineering and Physics, 2010, diploma with honors, specialty by diploma – “Foundry production of ferrous and non-ferrous metals”, qualification by diploma – “master’s degree in foundry production of ferrous and non-ferrous metals”
Subjects taught
Technology of special casting methods
Technology of special types of casting
Analytical studies in master’s theses
Basics of technical and scientific activity
Fundamentals of engineering and scientific and technical research
Candidate's thesis in specialty - 05.16.04 "Foundry production": "Justification of the rational technology of casting titanium products for subsequent hot isostatic pressing with minimization of defects", year of defense - 2015, National Metallurgical Academy of Ukraine
Scientific interests:
The effect of hot isostatic pressing on the microstructure and properties of titanium alloys
Computer modeling of the processes of filling the mold and crystallization of alloys
Adaptation of Ukrainian standard methods of assessing the quality of metals and alloys to international standards
Main scientific works (publications):
Hryhoriev, S. The study of physical-chemical patterns of resource-saving recycling of tungsten-containing ore raw materials by solid-phase reduction [Text] / S. Hryhoriev, A. Petryshchev, O. Sergienko, D. Milko, A. Stepanenko, G. Kozhemiakin, Ye. Manidina, N. Berenda, V. Ryzhkov, O. Shcherbyna // Eastern-European Journal of Enterprise Technologies. - 2018. - No. 1/12 (91). - pp. 4-8.
Hryhoriev, S. Research into recycling of nickel-cobalt-containing metallurgical wastes by the ecologically-safe technique of hydrogen reduction / S. Hryhoriev, A. Petryshchev, G. Shyshkanova, T. Zaytseva, O. Frydman, O. Sergienko, A. Ivancheko, E. Usenko, O. Berezhnaya, A. Semenchuk // Eastern-European Journal of Enterprise Technologies. — 2017. — No. 6/10 (90). — Pp. 45-50.
Sergiyenko O.S. Possibilities of liquidating internal defects of castings from titanium alloys by means of hot isostatic pressing / O.S.Sergienko // Casting. – 2014. – No. 6. - P.10-12.
Sergiyenko O.S. Methodology and results of experimental determination of the properties of the Paracast model composition / O.S. Sergiyenko, G.A. Byalik // Visnyk dvigonobuduvannya. – 2013. – No. 1. - P. 79-82.
Sergiyenko O.S. The influence of hot isostatic pressing process parameters on the structure and properties of the VT20L alloy / O.S.Sergienko, V.V.Klochikhin // Foundry production. – 2013. – No. 5. – S. 13-15.
University Scientific and Practical Conference "Science Week", Zaporizhia: NU "Zaporizhia Polytechnic", April 24-28, 2023.
University Scientific and Practical Conference "Science Week", Zaporizhia: NU "Zaporizhia Polytechnic", April 18-22, 2022.
University scientific and practical conference "Science Week", Zaporizhia: NU "Zaporizhia Polytechnic", April 19–23, 2021.
University scientific and practical conference "Science Week", Zaporizhia: NU "Zaporizhia Polytechnic", April 13–17, 2020.
University scientific and practical conference "Science Week", Zaporizhzhia: ZNTU, April 15–19, 2019.
XIV International Scientific and Practical Conference "Lithuania. Metallurgy 2018", Zaporizhzhia, May 22-24, 2018.
XV International Scientific and Technical Conference "Non-Metallic Impurities and Gases in Foundry Alloys", Zaporizhzhia, October 11-12, 2018.
XVI All-Ukrainian scientific and practical conference "Special metallurgy: yesterday, today, tomorrow", Kyiv, April 17, 2018.
University scientific and practical conference "Science Week", Zaporizhzhia: ZNTU, April 16-18, 2018.
XIII All-Ukrainian scientific and practical conference "Special metallurgy: yesterday, today, tomorrow", April 21, 2015.
The year of the start of activities at the university: 2015
Honors and awards:
Diploma of ZNTU for many years of conscientious work, personal contribution to the training of highly qualified specialists, active position in the public life of the university, as well as on the occasion of the 118th anniversary of the Zaporizhia National Technical University, 2018.
Certificate of the District Administration of the Zaporizhia City Council in the Oleksandrivsky District for personal contribution to the training of highly qualified specialists, fruitful scientific and pedagogical activity and high professionalism, active public activity and on the occasion of the 121st anniversary of technical education in the Zaporizhia Region, 2021.
Certificate of the Executive Committee of the Zaporizhia City Council for a significant contribution to the training of highly qualified specialists, high professionalism, fruitful scientific and pedagogical work, as well as on the occasion of the anniversary of the creation of the Zaporizhia Polytechnic National University, 2023.
<p>Advanced training:</p>
International internship at the Malopolska School or Public Administration, Cracow University of Economics (Uniwersytet Ekonomiczny w Krakowie) under the program "New and innovative teaching methods" from September 13, 2021 to October 12, 2021.
