Browsing Новые горизонты by Author "Яцкевич, О. К."

Now showing items 1-8 of 8

    • Методы измерения температуры в зоне шлифования 

      Ярошук, Д. В.; Яцкевич, О. К. (БНТУ, 2022)
      In this paper, the temperature measuring methods is considered. The mechanical energy used in the grinding process is almost completely converted into thermal energy. This amount of heat can cause geometric deflections on the workpiece, change its surface area, and accelerate tool wear. Thus, the contact area temperature is an important process variable. However, it is difficult ...
      2023-01-24

    • МКЭ-испытания L-башни для создания несущей системы аддитивно-субтрактивного станка 

      Довнар, С. С.; Яцкевич, О. К.; Лапука, А. Д.; Шведова, Д. Н.; Аглушевич, И. Ю. (БНТУ, 2023)
      Transferring of the medieval L-plan tower in to the machine tool Lcolumn is discussed. Geometrical sample for hybrid (additive-subtractive) machine (ASM) is described. FEA is provided for L-column poured from UHPFRC. High stiffness of spindle units (up to 210 N/μm) is stated. Inner angle of the L-column is recommended for support placement. Ice filling increases Lcolumn’s rigidity ...
      2024-01-23

    • Моделирование и виртуальные испытания осевых сборных инструментов 

      Дударчик, Д. С.; Яцкевич, О. К. (БНТУ, 2023)
      The use of 3D modeling and virtual testing in the design of modern prefabricated tools is an excellent solution. Modeling allows to evaluate the design against the expected operating conditions and provide suggestions for its optimization.
      2024-01-23

    • Обрабатываемость чугунов 

      Минюк, П. А.; Каплюк, К. А.; Маркова, Е. А.; Яцкевич, О. К. (БНТУ, 2021)
      In this paper, the machinability of cast iron is considered. Cast iron is an alloy of iron with carbon (and other elements), in which the carbon content is at least 2.14 % (the point of ultimate solubility of carbon in austenite in the diagram of states), and alloys with a carbon content of less than 2.14 % are called steel.In our work, special attention is paid to the machinability ...
      2022-03-03

    • Особенности применения СОЖ при высокоскоростном шлифовании 

      Кривда, К. В.; Яцкевич, О. К.; Василенко, А. Г. (БНТУ, 2020)
      Кривда, К. В. Особенности применения СОЖ при высокоскоростном шлифовании / К. В. Кривда, О. К. Яцкевич, А. Г. Василенко // Новые горизонты - 2020 : сборник материалов VII Белорусско-Китайского молодежного инновационного форума, 17 ноября 2020 года / Белорусский национальный технический университет. – Минск : БНТУ, 2020. – Т. 1. – С. 134-135.
      2021-01-26

    • Оценка токсикологического действия СОЖ, используемых при резании металлов 

      Данилович, В. С.; Шапорова, Е. В.; Яцкевич, О. К. (БНТУ, 2020)
      In this paper we consider the problem of the impact of waste lubricating technological means (LTT) on the human body. Particular attention is paid to the main paths of receipt of hazardous substances into the body LTT workers and has the effect of occupational diseases. It is proved that under the influence of oil on the body develop diseases such as lung cancer, throat, lips, ...
      2021-01-26

    • Проверка точности наклонно-поворотных столов 5-ти осевых обрабатывающих центров 

      Ляшкевич, А. С.; Лютарович, Д. А.; Яцкевич, О. К. (БНТУ, 2021)
      Accuracy of machining is directly related to the quality of machine tools. One of the most important factors of accuracy of machine tools is the geometric accuracy and kinematical behaviour of the machine tools. The need for very precise measurements has emerged with evolution of automatic and CNC machine tools. To define and know this characteristic of machine tools standard ...
      2022-03-03

    • Технологические комплексы на базе роботов для финишной обработки изделий 

      Власов, Ф. В.; Каплюк, К. А.; Яцкевич, О. К. (БНТУ, 2022)
      Despite the rising popularity of robotic finishing processes and various success stories from the industry, there are still some challenges to overcome to increase acceptance. This study lists questions that require further research to improve.
      2023-01-24