Search Results - "Nataša Náprstková"

Spark Plasma Sintering of Fine-Grained WC-Co Composites by Wachowicz, Joanna, Dembiczak, Tomasz, Fik, Joanna, Bałaga, Zbigniew, Kruzel, Robert, Náprstková, Nataša, Kuśmierczak, Sylvia

“…Cemented carbides WC-Co are one of the basic tool materials. They constitute over half of the currently used tools intended for machining. The main advantages…”
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Identification of the Production of Small Holes and Threads Using Progressive Technologies in Austenite Stainless Steel 1.4301 by Stančeková, Dana, Turian, Filip, Šajgalík, Michal, Drbúl, Mário, Náprstková, Nataša, Rudawská, Anna, Špiriak, Miroslav

“…This article focuses on the technologies used by a manufacturing company to produce threads in chrome–nickel steel 1.4301 at specific sheet thicknesses. To…”
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Root cause analysis of coining tool failure with proposed solution to extend its service life by Ťavodová, Miroslava, Beňo, Pavel, Luptáková, Jana, Stančeková, Dana, Náprstková, Nataša, Monkova, Katarina

“…•Root causes analysis of the coining tool failure served as a tool for revealing the causes of damage and early decommissioning of the punch.•The cause of…”
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Analyses of Influence on Chromium Coating after Grinding from the View of Final Microstructure and Microhardness in the Surface Layer by Náprstková, Nataša, Novák, Martin, Marek, Martin, Šramhauser, Karel, Sviantek, Jan, Stančeková, Dana, Ťavodová, Miroslava

“…The article deals with the analysis of chromium layer grinding on a steel substrate, where this issue was addressed with regard to the requirements of the…”
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Design of a mixture for construction purposes using secondary energy products by Novotný, Jan, Náprstková, Nataša, Sviantek, Jan, Kruzel, Robert, Dembiczak, Tomasz

“…The article deals with research into the possibilities of creating a material that would be a combination of SEP with alkali-activated systems, which today are…”
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Specific Cutting Conditions of 100Cr6 Steel Grinding and Selected Final Roughness Parameters by Nataša Náprstková, Martin Novák, Jan Sviantek

“…Grinding of hardened steels is often an important used technology at finishing. Products made from these materials in mechanical engineering are often used,…”
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Tribological studies of monolithic drawing dies for the production of reinforcing wires used in construction by Náprstková, Nataša, Kruzel, Robert, Dembiczak, Tomasz

“…Cold drawn products are widely used in the construction industry. Drawn products are obtained by a drawing process in which the most important tool is the…”
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Quality evaluation of welding joints by different methods by Ťavodová, Miroslava, Náprstková, Nataša, Hnilicová, Michaela, Beňo, Pavel

“…This paper presents the results of the quality evaluation of the weld joints on welded pipes used in industrial energy. The quality evaluation of the weld…”
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ANALYSIS OF THE SURFACE PROFILE AND ITS MATERIAL SHARE DURING THE GRINDING INCONEL 718 ALLOY by Martin Novák, Nataša Náprstková, Jerzy Józwik

“…Grinding is still an important method for surface finishing. At FPTM JEPU research, which deals with this issue is conducted. Experiments are carried out with…”
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ANALYSES OF CALCIUM INFLUENCE ON THE AlSi9CuMnNi ALLOY by Nataša Náprstková, Pavel Kraus, Jaromír Cais, Dana Stančeková, Izabela Miturska

“…Treatment of metal alloys is one of the ways to affect the properties of the material. The article describes an experiment realized at FPTM UJEP when was…”
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An Impact of Technological Conditions on Surface Burning in Grinding of the Orbit by Dana Stančeková, Jozef Mrázik, Iwona Katarzyna Rybicka, Nataša Náprstková, Pavel Kraus

“…A process of quality development helps us to reveal concrete deficiences, an analysis of their origin and realization of required modifications that are needed…”
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ANALYSIS OF DECREASE MACHINABILITY POSSIBLE CAUSES FOR CLAIMED ALLOY by Nataša Náprstková, Sylvia Kśmierczak

“…The Faculty of Production Technology and Management is often asked by companies with a request to solve a specific technical task. One of these tasks was the…”
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Comparative study of flank wear, tool life and type of chips for two similar turning inserts from different producers by Šramhauser, Karel, Náprstková, Nataša, Kraus, Pavel, Marek, Martin

“…The article describes the analysis of the durability and lifetime of selected interchangeable cutting inserts used for turning based on the wear measurement of…”
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Influence of Ca, Sb and heat treatment on AlSi9CuMnNi alloy in frame of their properties from view of machining by Náprstková, Nataša, Kraus, Pavel, Sviantek, Jan, Nguyen Van, Tuong

“…Treatment of metal alloys is one of the ways to affect the quality and properties of the material At the Faculty of Mechanical Engineering of the Jan…”
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The Properties of Regenerative Polymer Mass by Anna Rudawska, Albert Wierzchowski, Miroslav Müller, Jana Petrů, Nataša Náprstková

“…The paper investigates the compression strength of samples of regenerative polymer mass RM 101 Resimetal Metal Repair Pasta manufactured by Rendor. The effect…”
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MACHINABILITY OF MODIFIED ALSI7MG0,3 ALLOY by Náprstková, Nataša, Cais, Jaroimír

“…Al Alloys have an important position in the industry, mainly in the automotive and aerospace industries. One important group is silumins (Al-Si alloys). Al-Si…”
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Influence of antimony modification and heat treatment on the AlSi9CuMnNi alloy by Náprstková, Nataša, Cais, Jaromír, Sviantek, Jan

“…Modification of alloys is an important part of the metallurgical process, and this also applies to aluminum alloys, particularly for Al-Si (silumins). As a…”
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Traverse Grinding of X6CrNiMoTi Steel and its Final Surface Quality for Giving Cutting Conditions by Náprstková, Nataša, Novák, Martin, Hricová, Júlia

“…Machining of stainless steels is often an important used technology. Products made from these materials are often used in mechan-ical engineering and the…”
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EXAMPLE OF GOOD PRACTICE IN SUPPORT EDUCATION OF CNC MACHINE PROGRAMMING AT TECHNICAL UNIVERSITY by ČUBOŇOVÁ, Naděžda, NÁPRSTKOVÁ, Nataša

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EXAMPLE OF GOOD PRACTICE IN SUPPORT EDUCATION OF CNC MACHINE PROGRAMMING AT TECHNICAL UNIVERSITY by ČUBOŇOVÁ, Naděžda, NÁPRSTKOVÁ, Nataša

“…The article highlights the good practice of teaching CNC machine programming at a particular university where, as presented, it was necessary to create…”
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