Browsing Technológ - Ročník 16.; Číslo 2/2024 by Title

Now showing items 4-19 of 19

    • Barkhausenov šum po dynamickom guľôčkovaní duplexnej ocele AlSi 318 

      Mičietová, Anna; Uríček, Juraj; Čilliková, Mária; Neslušan, Miroslav (University of Žilina, 2024)
      This paper deals with surface integrity and the corresponding Barkhausen noise after shot peening of duplex steel AlSi 318 under variable shot-peening conditions such as number of passes and applied air pressure. Surface ...

    • Human-Centric Design: Improving Workplaces for People in Production and Logistics Systems 

      Zuzik, Ján; Biňasová, Vladimíra; Furmannová, Beáta (University of Žilina, 2024)
      This study aims to determine the position of workers in the design of production and logistics systems. This article deals mainly with the role of humans in production systems. The introduction of this article is dedicated ...

    • Interpretácia nových pravidiel pre používanie požiadaviek pre charakter povrchu - profil 

      Bronček, Jozef; Konstantová, Viera; Drbúl, Mário (University of Žilina, 2024)
      The international standard STN EN ISO 21920-1 specifies the rules and methodology for marking the character of the surface profile by profile methods in the technical documentation of the product using graphic marks. The ...

    • Kinematická analýza paralelných mechanizmov pomocou Screw theory 

      Michalková, Mária; Guldan, Vladimír (University of Žilina, 2024)
      The aim of this paper is to summarise the mathematical basics of the Screw theory and its application in mechanics. The paper provides methodology for finding the degrees of freedom of the effector, as well as for determining ...

    • Klinové zváranie rúrok 

      Moravec, Ján (University of Žilina, 2024)
      The article points out the possibilities offered by wedge welding, that is, one that does not require classic additional material and the creation of a welded joint. two significant methods of joining pipes are pointed out ...

    • Konštrukčná úprava strižných hrán 

      Moravec, Ján (University of Žilina, 2024)
      The contribution is devoted to geometrical questions related to the issue of adjusting the active parts of the cutting tool. There are three modifications of the cutters: With the blade beveled inward and bevelled outward, ...

    • Konštrukčný návrh koľajového adaptéra pre ľahké nákladné vozidlo, typ oceľ-oceľ 

      Dižo, Ján; Fiačan, Jakub; Lovska, Alyona; Blatnický, Miroslav; Ishchuk, Vadym (University of Žilina, 2024)
      Transportation is a quite complex system for relocation of passengers and goods for longer of shorter distances. Nowadays, a combination of several types of transport is typical for the most countries. Land transport ...

    • Kovokeramické trecie materiály využívané v práškovej metalurgi 

      Kantoríková, Elena (University of Žilina, 2024)
      Metal-ceramic materials are produced from a mixture of metal and ceramic powders. These are primarily sintered carbides for cutting tools and friction materials for brake linings. Their use is important in cases where it ...

    • Parametricky modulovaný oscilátor v asymptotickom prípade 

      Minárik, Ján; Ftorek, Branislav; Chupáč, Radoslav (University of Žilina, 2024)
      This article deals with the asymptotic solution in analytical form of some second-order linear differential equation with time-dependent parameters. Time-periodic modulation of the parameters of the oscillatory system can ...

    • Possibilities of using artificial intelligence in logistics 

      Biňasová, Vladimíra; Bubeník, Peter; Rakyta, Miroslav; Kasajová, Marta; Zuzik, Ján (University of Žilina, 2024)
      The paper focuses on the topic of the possibilities of using artificial intelligence in logistics. It provides basic information about the given topic, which is presented in the theoretical basis. It describes the definition, ...

    • Problematika logistiky pri skladovaní tvárniacich nástrojov a otázka opotrebovania činných dielov 

      Melo, Borislav (University of Žilina, 2024)
      The article deals with the specific issue of the logistics of forming tools within the company. The submitted contribution in a brief overview points to possible situations that may arise in the production process when ...

    • Simulácia zvárania heterogénneho zvarového spoja v programe Sysweld 

      Koňár, Radoslav (University of Žilina, 2024)
      The article deals with the analysis and subsequent simulation of a heterogeneous butt weld joint. Specifically, it is a combination of S355 steel and AlSI316 anti-corrosion steel. The welding simulation was based on a real ...

    • Technológ - celé číslo 2/2024 

      Unknown author (University of Žilina, 2024)

    • Vplyv teploty na Barkhausenov šum v Co a Gd 

      Neslušan, Miroslav; Čížek, Jakub; Mičietová, Anna; Čilliková, Mária (University of Žilina, 2024)
      The present paper deals with Barkhausen noise emission in Gd. Barkhausen noise emission was investigated in the temperature range mainly below the Gd Curie temperature when the spontaneous magnetization in Gd occurs. ...

    • Vplyv Ti na mechanické a fyzikálne vlastnosti AlSi5Cu2MG zliatiny 

      Sýkorová, Martina; Bolibruchová, Dana (University of Žilina, 2024)
      The hypoeutectic aluminum alloy AlSi5Cu2Mg is used in the field of high-strength cylinder head castings for the automotive sector due to its favorable combination of mechanical, physical, and foundry properties. The ...

    • Výskum hybridných hliníkových odliatkov s použitím penových jadier 

      Medňanský, Martin; Brůna, Marek (University of Žilina, 2024)
      The paper focuses on the technological challenges posed by the production of experimental hybrid castings by overcasting technology. Theoretically, using this technology provides lower casting weight while maintaining ...