Browsing Technológ by Title

Now showing items 92-111 of 114

    • Technológ 1/2022 

      Harušinec, Jozef; Suchánek, Andrej; Šťastniak, Pavol; Dižo, Ján; Blatnický, Miroslav; Kravchenko, Oleksandr; Gasper, Peter; Kantoríková, Elena; Moravec, Ján; Solčanský, Sebastián; Brezáni, Miloš; Matejka, Marek; Podprocká, Radka; Čaja, Alexander; Hrnková, Bronislava; Kapjor, Andrej; Vantúch, Martin; Melo, Borislav; Holešová, Natália; Lenhard, Richard; Klačko, Andrej; Zvada, Branislav; Holubčík, Michal; Kuľka, Jozef; Mantič, Martin; Maláková, Silvia; Nicolanská, Miriam; Sivák, Samuel; Harachová, Daniela; Nosek, Radovan; Šavrnoch, Zdenko; Širanec, Lukáš; Bolibruchová, Dana; Galčík, Marek; Brůna, Marek; Pastirčák, Richard; Jakubovičová, Lenka; Kopas, Peter; Novák, Pavol; Sága, Milan; Vaško, Miroslav; Handrik, Marián; Kolesnyk, Olha; Bubeník, Peter; Rakyta, Miroslav; Čapek, Juraj; Sýkorová, Martina; Biňasová, Vladimíra (Žilinská univerzita v Žiline, 2022)
      Štúdium mechanických vlastností strojných súčiastok s malou hustotou vnútornej výplne vyrobených metódou 3D tlače, 2. časť The article is focused on study of mechanical properties of machine components produced by the ...

    • Technológ 2/2022 

      Mičietová, Anna; Minárik, Peter; Čilliková, Mária; Neslušan, Miroslav; Čapek, Jiří; Sivák, Samuel; Maláková, Silvia; Harachová, Daniela; Kulya, Juliy Martyn; Tomáš, Miroslav; Evin, Emil; Kantoríková, Elena; Moravec, Ján; Galčík, Marek; Brůna, Marek; Širanec, Lukáš; Bolibruchová, Dana; Bronček, Jozef; Drbúl, Mário; Konstantová, Viera; Kožienka, Lukáš; Koňár, Radoslav; Šutka, Jozef; Blatnický, Miroslav; Dižo, Ján; Molnár, Denis; Bubeník, Peter; Kolesnyk, Olha; Rakyta, Miroslav; Čapek, Juraj; Frátrik, Martin; Mičian, Miloš; Trško, Libor; Hirjak, Rastislav; Mišaneková, Viera; Chudíková, Dáša; Šimko, Radomír; Piroško, Martin; Jaremko, Matúš; Uhrík, Radoslav; Melo, Borislav; Málek, Miroslav; Mičian, Miloš; Derďák, Ján; Sikora, Eduard; Baba, Marcel; Kotora, Miroslav; Kamenský, Rastislav; Pobočíková, Ivana; Guldan, Vladimír; Sedliačková, Zuzana; Chupáč, Radoslav; Кравченко, Александр Петрович; Кравченко, Екатерина Александровна; Дижо, Ян Янович; Блатницкий, Мирослав Янович (Žilinská univerzita v Žiline, 2022)
      Abstract: This paper deals with surface integrity after shot peening of AlSi 304 under variable conditions expressed in term of shot-peening cycles and corresponding Almen intensities. Surface state is investigated ...

    • Technológ 3/2022 

      Sýkorová, Martina; Bolibruchová, Dana; Bílik, Jozef; Sobota, Róbert; Šuba, Roland; Mojžiš, Milan; Litvaj, Ivan; Dižo, Ján; Blatnický, Miroslav; Ishchuk, Vadym; Molnár, Denis; Štaffenová, Katarína; Rakyta, Miroslav; Bubeník, Peter; Biňasová, Vladimíra; Kasajová, Marta; Tarbajovský, Pavol; Puškár, Michal; Абович Подригало, Михаил; Петрович Кравченко, Александр; Герлици, Юрай; Сергеевич Шеин, Виталий; Сергеевич Ткаченко, Александр; Александровна Кравченко, Екатерина; Kantoríková, Elena; Koňár, Radoslav; Matejka, Marek; Podprocká, Radka; Kostrzewski, Mariusz; Jerzy Nowak, Wojciech; Medňanský, Martin; Brůna, Marek (Žilinská univerzita v Žiline, 2022)
      Vplyv teploty precipitačného vytvrdzovania na vlastnosti zliatiny AlSi5Cu2Mg legovanej Zr || Seamless Tubes Manufacturing Processes Analysis || Decision-making process and knowledge management, knowledge management and ...

    • Technológ 4/2022 

      Unknown author (University of Zilina, 2022)

    • Tepelný model energetického úložiska s batériami druhej životnosti 

      Žiľka, Richard; Krško, Ondrej; Liška, Martin; Louvar, Stanislav; Novotný, Jakub (University of Žilina, 2023)
      A Second-life Battery Storage Systems are a promising direction of how to optimize costs in modern smart grids. although they may help to reduce costs, they represent very sensitive components which imposes a high demand ...

    • Tvárnenie skla v jednoduchom tvárniacom nástroji 

      Moravec, Ján (Žilinská univerzita v Žiline, 2023)
      The contribution presents the analysis and issues of glass forming in a forming tool with external heating. The necessary theoretical knowledge and properties of glass, which are necessary for solving the design of the ...

    • Tvárnenie v hydraulickom prostredí explóziou 

      Moravec, Ján (University of Žilina, 2023)
      The article describes and analyses the issue of explosive sheet metal forming in a hydro environment. In the introductory part, the necessary theoretical and technological knowledge is presented, which is necessary as ...

    • Using the cold metal transfer (CMT) method for wire arc additive manufacturing (WAAM) applications 

      Frátrik, Martin; Mičian, Miloš (University of Žilina, 2023)
      This work deals with the possibilities of applying the MAG-CMT welding method for the purpose of wire arc additive manufacturing (WAAM). The WAAM method was operated using an industrial robot and welding device for MAG ...

    • Uzatváranie koncov rúr v tvarovej lisovnici 

      Moravec, Ján (University of Žilina, 2023)
      The paper describes the issue of closing pipe ends in a pressing tool specially designed for this work. Theoretical relations from the theory of forming form the necessary basis for the subsequent design of the tool. ...

    • Vplyv Sr, Zr a Mo na vybrané vlastnosti AlSi5Cu2Mg zliatiny 

      Sýkorová, Martina; Bolibruchová, Dana; Širanec, Lukáš (Žilinská univerzita v Žiline, 2023)
      Hypoeutectic AlSi5Cu2Mg alloy is a relatively new alloy that finds application in the production of high stress cylinder head castings. This work focuses on the investigation of the solubility of the additive elements Sr, ...

    • Vplyv striedavého namáhania na zmenu teploty vzduchu v pružnom pneumatickom elemente 

      Krajňák, Jozef; Maláková, Silvia; Kepeň Harachová, Daniela (University of Žilina, 2024)
      Rubber as a material is one of the frequently used materials in mechanical engineering. This article deals with rubber, or flexible pneumatic elements, the main part of which is rubber. We determine the effect of alternating ...

    • Vplyv technologických parametrov pri prievlačnom ťahaní rúr na ich výsledné vlastnosti a presnosť 

      Bílik, Jozef; Sobota, Róbert; Kritikos, Michaela (University of Žilina, 2023)
      The article is focused on the implementation of experimental tests in order to monitor the impact of technological parameters during the drawing of tubes on their resulting properties and accuracy. In experimental tests, ...

    • 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 ...

    • Vplyv tvaru telesa na deformáciu čelného ozubenia 

      Maláková, Silvia; Kepeň Harachová, Daniela; Krajňák, Jozef (University of Žilina, 2024)
      The article is devoted to the analysis of the influence of the basic parameters of the body of the spur gear on the deformation of the teeth in meshing. The problem is solved for spur gears of large dimensions, the semi ...

    • Vplyv vysokej prevádzkovej teploty na funkčnosť ložísk 

      Kantoríková, Elena (University of Žilina, 2023)
      Rolling bearings are among the most important parts of machines and equipment. Many malfunctions in operation can be prevented by the correct choice of bearing, regular inspection and maintenance. The failure rate of the ...

    • Vyladenie mechanickej sústavy pohonu piestového kompresora z hľadiska veľkosti torzného kmitania 

      Urbanský, Matej; Kaššay, Peter (University of Žilina, 2024)
      One of possible ways to change the amount of compressed air delivered by a piston compressor is to change its operating speed. However, it can cause an improper tuning of the mechanical system of piston compressor drive ...

    • Vyvolanie scitlivenia na koróziivzdornej oceli 1.4845 

      Kaličiak, Samuel; Kantoríková, Elena; Bolibruchová, Dana (University of Žilina, 2023)
      The experiment is focused on the influence of heat treatment, solution annealing and subsequent sensitization of stainless steel 1.4845. In the experiment, a suitable thermal cycle of solution annealing and subsequent ...

    • Výroba ozubených kolies pomocou 3D tlače 

      Maláková, Silvia; Kepeň Harachová, Daniela; Sivák, Samuel (University of Žilina, 2023)
      Gear transmission can consist of gear wheels that are made of different materials and technologies. The manufacturing process of gear wheels depends mainly on the required properties and the choice of material. Less ...

    • 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 ...