Technológ - Ročník 17.; Číslo 1/2025

Permanent URI for this collectionhttps://drepo.uniza.sk/handle/hdluniza/1218

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Author: search.filters.author.Bílik, Jozef

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    Analýza merania optickým 3D skenerom a výsledky merania bezšvíkových oceľových rúr ťahaných za studena
    (University of Žilina, 2025) Morovič, Ladislav; Bílik, Jozef; Havran, Filip
    The paper explores the application of a non-contact measurement technique - optical 3D digitization (active triangulation/structured light method) - for determining the dimensions (outer and inner diameters) of seamless cold-drawn steel tubes. The paper focuses on three areas of steel tube measurement by 3D digitization: (1) evaluation of the measured values using two different measuring volumes, (2) evaluation of the measured values with different 3D digitization parameter settings, (3) Computer Aided Design (CAD) comparison. The outcomes of the measurements and insights gained provide valuable guidance in selecting the appropriate 3D digitization method for seamless steel tube measurement.
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    Uplatnenie plánovaného experimentu počas realizácie Kudovej skúšky
    (University of Žilina, 2025) Savytskyi, Bohdan; Bílik, Jozef; Kotianová, Janette
    This research is concerned with the application of a Design of Experiments (DOE) during the execution of the Kudo test, focusing on the analysis of the influence of three factors: relative transformation, compression speed and range of forces. The aim is to compare their effect and identify their interdependence and potential influence on the progress of the test. Based on a detailed review of the available literature and an analysis of scientific databases such as Web of Science, Science Direct, Springer Link and ResearchGate, no relevant studies addressing this issue were found. Therefore, this research focuses on the design of an experimental approach and its possible application in practice. The findings may contribute to the optimization of test parameters and to the extension of knowledge in the field of mechanical testing of materials.