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Information × Registration Number 0223U003574, 0120U102304 , R & D reports Title Development of technological node of experimental equipment for spark plasma sintering of disperse compositions popup.stage_title Head Sizonenko Olga M., Доктор технічних наук Registration Date 29-05-2023 Organization Institute of Impulse Processes and Technologies National Academy of Sciences of Ukraine popup.description2 The object of research – a schematic diagram of the technological unit of experimental equipment for spark-plasma sintering of dispersed compositions. Research methods - methods of mathematical modeling, physical experiment, registration of transient electrical processes. The technological unit of "Gefest-10" («Гефест-10») experimental installation of spark-plasma sintering of powder materials which includes a system of mechanical loading, registration and control system, cooling system, was upgraded. After the upgrade, the automatic vacuum system, designed to maintain a pressure of up to 10 Pa in a volume of 60 liters, allows sintering materials with higher sizes. Radiators, electrically insulated from the housing, are manufactured in order to cool the contact point of the graphite punches with the current supply, which makes it possible to increase the maximum sintering temperature to 1800 ° C. In order to increase the resistance of the computerized control system to electromagnetic interference, additional shielding of its measuring units was performed and noise filters were installed to suppress high-frequency oscillations, which propagate when the power switches of the semiconductor converter of the pulse current generator are switching. The performed work will be a prerequisite for the creation of experimental equipment for spark-plasma sintering of parts and mechanisms, the size of which is close to industrial samples, from dispersed compositions. Product Description popup.authors Konotop Sergii V. Lypian Yevhen V. Prystash Mykola S. Syzonenko Olha M. Taftai Eduard I. Torpakov Andrii S. Khrysto Oleksandr I. popup.nrat_date 2023-05-29 Close