Перегляд за Автор "Karasevska, O. P."
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Документ Відкритий доступ Effect of the cooling rate during melt solidification on the structure and properties of WC-W2C(Springer Nature, 2014) Trosnikova, I. Yu.; Loboda, P. I.; Karasevska, O. P.; Bilyi, O. I.By optical and scanning electron microscopy and quantitative X-ray diffraction and X-ray analysis revealed that the increase in the rate of cooling during crystallization from the melt leads to a reduction in the size of the phase components of the alloy of 20 wt.% WC-80 wt.% W2C, increased compressive stress in the matrix phase W2C and stretching inclusions in the WC, which leads to an increase in the hardness of 1.5 times and 2-4 times the strength of relit, that is used on an industrial scale for the strengthening of machine parts and mechanisms operating in abrasive wear and high contact loads.Документ Відкритий доступ Optimization of the sintering parameters for materials manufactured by powder injection molding(Springer Nature, 2020) Zavadiuk, S. V.; Loboda, P. I.; Soloviova, T. O.; Trosnikova, I. Yu.; Karasevska, O. P.Документ Відкритий доступ The structure and properties of the molybdenum-doped WC–W2C eutectic alloy depending on the production method(Springer Nature, 2019) Trosnikova, I. Yu.; Loboda, P. I.; Karasevska, O. P.