Head of Department, Doctor of Technical Sciences, Professor
Phone: +38(044)432-95-15
Fax: +38(044)379-11-05
Основний напрям лосліджень – розвиток наукових основ технологій шліфування матеріалів інструментами з НТМ.
https://www.scopus.com/authid/detail.uri?origin=resultslist&authorId=7003475456
History of the Department
The Department was established in accordance with the Resolution of the Bureau of the VFTPM of the NAS of Ukraine dated July 4, 2006 (Minutes No. 11).
Scientific direction
Development and research of effective technological methods of precision grinding and diamond-abrasive processing of tool and composite materials, including those with a combination of directed mechanical and physico-chemical action, study of the processes of contact interaction of grinding tools made of superhard materials (SHM) with processed materials, development of scientific foundations for the creation of complex-profile tools made of SHM and technologies for grinding with such tools.
Completed projects
2015 – 2017
№DR 0114U0070047 “Creation and study of a complex of characteristics of powders of a wide range of grain sizes from composites based on diamond, cBN, B4C, structured by a carbon bond, intended to increase the efficiency of abrasive tools”. Order of the National Academy of Sciences of Ukraine.
2016 − 2018
№DR 0115U006575 “Study of physicochemical modification of the surface of nanopowders of carbon materials that are part of composite coatings of diamond grinding powders for grinding tools with increased wear resistance”. Order of the National Academy of Sciences of Ukraine.
2017 − 2019
No. DR 0117U000387 “Development of scientific and technological foundations for obtaining a combined diamond-galvanic coating (AGP) with a combination of diamonds of different grain sizes to improve the operational properties of the ruling tool”. Order of the National Academy of Sciences of Ukraine.
2018 – 2020
No. DR 0118U003292 “Creation of heat-resistant oxides and chlorides-modified abrasive powders for abrasive purposes from synthetic diamond powders and abrasive powders from compacts based on cBN micropowders structured by a carbon bond”. Order of the National Academy of Sciences of Ukraine.
2019 – 2021
№DR 0119U100587 “Development of evaluation criteria for the selection of synthetic diamonds of grades AC80–AC300 according to physicochemical and mechanical properties and morphometric characteristics for effective use in precision straightening tools”. Order of the NAS of Ukraine.
2020 − 2022
№DR 0120U100107 “Scientific foundations of creating the working layer of a straightening tool using CVD diamonds for abrasive forming technologies of rotating surfaces of products on CNC machines”. Order of the NAS of Ukraine.
Latest publications
1. Lavrinenko, V.I. On the Analysis of the Estimate of Energy Expenditures in the Diamond Abrasive Treatment by Wheels from Superhard Materials. J. Superhard Mater. 44, 285–291 (2022). https://doi.org/10.3103/S1063457622040050
2. Lavrinenko, V. I., Ilnitskaya, G. D., Sheiko , . M. N. ., Dobroskok, V. L., Ostroverh, Y. V., & Solod, V. Y. (2021). Improving the Performance Characteristics of Synthetic Diamonds for High-Precision Diamond Dressing Tool . Science and Innovation, 17(6), 72–82. https://doi.org/10.15407/scine17.06.072
3. Lavrinenko, V.I., Lubnin, A.G., Tkach, V.M. et al. Features of the Structural Organization of a Single-Layer Diamond-Galvanic Coating for the Ruling Tool. J. Superhard Mater. 43, 145–150 (2021). https://doi.org/10.3103/S1063457621020088
4. Lavrinenko, V.I., Solod, V.Y., Kashynskyi, I.S. et al. Determination of Oxides Intended for the Surface Modification of Diamond Grains by their Functional Characteristics. J. Superhard Mater. 42, 417–422 (2020). https://doi.org/10.3103/S1063457620060064
5. Pasichnyi, O.O., Lavrinenko, V.I. The Influence of Circumferential Waviness of the Diamond Wheel Working Surface on the Machined Surface Roughness. J. Superhard Mater. 41, 278–280 (2019). https://doi.org/10.3103/S1063457619040087
6. Lavrinenko, V.I. Porosity and Water Absorbability of Tool Composite Materials as Factors of Improving Wear Resistance of Superabrasive Grinding Wheels. Part 1. Superabrasive Composites. J. Superhard Mater. 41, 126–132 (2019). https://doi.org/10.3103/S1063457619020084
7. Petasyuk, G.A., Lavrinenko, V.I., Sirota, Y.V. et al. A Study of the Tendency and Extent of Variation of Morphometric Characteristics of Standard Synthetic Diamond Grits in a Continuous Series of Their Grades and Sizes. J. Superhard Mater. 40, 414–423 (2018). https://doi.org/10.3103/S1063457618060072
8. Lavrinenko, V.I. Current Advances in the Development of Abrasive Tools and Investigation of Diamond Abrasive Machining Processes (Materials Science Approach). Review. J. Superhard Mater. 40, 348–354 (2018). https://doi.org/10.3103/S1063457618050064
9. Lavrinenko, V.I., Solod, V.Y. The Process of Abrasive Machining as a Friction Interaction Between Dissimilar Materials. J. Superhard Mater. 40, 138–142 (2018). https://doi.org/10.3103/S1063457618020090
10. Samotugin, S.S., Lavrinenko, V.I., Kudinova, E.V. et al. The fundamentals of synthesis of modified layers on cutting-tool hard alloys. J. Superhard Mater. 39, 210–215 (2017). https://doi.org/10.3103/S1063457617030091
Technological proposals
Сonstruction of the stochastic theory of the process diamond dressing of abrasive wheels