Damian Koszelow - Publikacje - MOST Wiedzy

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Rok 2025
  • Effect of TiO2 percentage on the hydrogen-based direct reducibility of high-grade pellets
    Publikacja

    - POWDER TECHNOLOGY - Rok 2025

    The steel industry relies heavily on the direct reduction of iron ore pellets, which is a more environmentally friendly alternative to traditional blast furnaces, by reducing CO2 emissions. This study investigated the effects of different TiO2 contents on the reducibility of high-grade iron ore pellets using hydrogen (H2). The research employed HSC chemistry, COMSOL Multiphysics, and X-ray tomography to analyse the thermodynamics...

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  • Modeling of microstructure evolution during high-temperature oxidation of porous Fe-Cr steels
    Publikacja

    Research on the high-temperature oxidation of metals and alloys is experimentally challenging due to the requirement for long-term corrosion exposure, and in the case of porous alloys, due to their complex internal microstructure. In this study, a corrosion model based on the morphological operations of dilation and erosion has been developed. This approach allows for a utilization of various raster representations of the microstructure...

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