Search Results - "Pantělejev, Libor"

Numerical and Experimental Evaluation of Structured Material for Use in Multiscale Topology Optimization by Vaverka, Ondřej, Červinek, Ondřej, Jaroš, Jan, Koutný, Daniel, Pantělejev, Libor

“…Multiscale topology optimization is a powerful tool for engineers seeking a design with minimum weight and maximum stiffness, using a structured material in…”
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Effect of high-temperature preheating on pure copper thick-walled samples processed by laser powder bed fusion by Malý, Martin, Koutný, Daniel, Pantělejev, Libor, Pambaguian, Laurent, Paloušek, David

“…The Laser Powder Bed Fusion (LPBF) also called Selective Laser Melting technology uses for the layer-based part fabrication laser beam as the main energy…”
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Thermal stability of bimodal microstructure in magnesium alloy AZ91 processed by ECAP by Pantělejev, Libor, Štěpánek, Roman, Man, Ondřej

“…The changes in microstructure of equal channel angular pressing (ECAP) processed magnesium alloy AZ91 during thermal exposure were studied in this paper. The…”
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Influence of Scanning Strategies on Processing of Aluminum Alloy EN AW 2618 Using Selective Laser Melting by Koutny, Daniel, Palousek, David, Pantelejev, Libor, Hoeller, Christian, Pichler, Rudolf, Tesicky, Lukas, Kaiser, Jozef

“…This paper deals with various selective laser melting (SLM) processing strategies for aluminum 2618 powder in order to get material densities and properties…”
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Effect of Preheating on the Residual Stress and Material Properties of Inconel 939 Processed by Laser Powder Bed Fusion by Malý, Martin, Nopová, Klára, Klakurková, Lenka, Adam, Ondřej, Pantělejev, Libor, Koutný, Daniel

“…One of the main limitations of laser powder bed fusion technology is the residual stress (RS) introduced into the material by the local heating of the laser…”
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Deviations of the SLM Produced Lattice Structures and Their Influence on Mechanical Properties by Vrána, Radek, Koutecký, Tomáš, Červinek, Ondřej, Zikmund, Tomáš, Pantělejev, Libor, Kaiser, Jozef, Koutný, Daniel

“…Selective laser melting (SLM) is an additive manufacturing technology suitable for producing cellular lattice structures using fine metal powder and a laser…”
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Computational Approaches of Quasi-Static Compression Loading of SS316L Lattice Structures Made by Selective Laser Melting by Červinek, Ondřej, Werner, Benjamin, Koutný, Daniel, Vaverka, Ondřej, Pantělejev, Libor, Paloušek, David

“…Additive manufacturing methods (AM) allow the production of complex-shaped lattice structures from a wide range of materials with enhanced mechanical…”
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Selective Laser Melting Strategy for Fabrication of Thin Struts Usable in Lattice Structures by Vrána, Radek, Koutný, Daniel, Paloušek, David, Pantělejev, Libor, Jaroš, Jan, Zikmund, Tomáš, Kaiser, Jozef

“…This paper deals with the selective laser melting (SLM) processing strategy for strut-lattice structure production which uses only contour lines and allows the…”
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Processing of AZ91D Magnesium Alloy by Laser Powder Bed Fusion by Nopová, Klára, Jaroš, Jan, Červinek, Ondřej, Pantělejev, Libor, Gneiger, Stefan, Senck, Sascha, Koutný, Daniel

“…Magnesium alloys are perspective materials for use in transportation, aerospace and medical industries, mainly because of their good load-to-weight ratio,…”
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Computed tomography based procedure for reproducible porosity measurement of additive manufactured samples by Zikmund, Tomáš, Šalplachta, Jakub, Zatočilová, Aneta, Břínek, Adam, Pantělejev, Libor, Štěpánek, Roman, Koutný, Daniel, Paloušek, David, Kaiser, Jozef

“…Metallic parts made by selective laser melting technology are evaluated for internal porosity. The non-standardized pores segmentation is one of the key…”
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Heat treatment of laser powder-bed-fused Co–28Cr–6Mo alloy to remove its microstructural instability by massive FCC→HCP transformation by Roudnická, Michaela, Kubásek, Jiří, Pantělejev, Libor, Molnárová, Orsolya, Bigas, Jiří, Drahokoupil, Jan, Paloušek, David, Vojtěch, Dalibor

“…Laser powder bed fusion (L-PBF) of Co–28Cr–6Mo alloy is a powerful tool for many engineering applications but one has to be familiar with its microstructural…”
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Microstructural changes of ECAP-processed magnesium alloy AZ91 during cyclic loading at different stress-amplitude levels by Štěpánek, R., Pantělejev, L., Man, O., Guagliano, M., Vedani, M., Mostaed, E.

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Study of Thermal Stability of Ultrafine-Grained Copper by means of Electron Back Scattering Diffraction by Man, Ond\\v{r}ej, Pant\\v{e}lejev, Libor, Kunz, Ludvík

“…Thermal stability of ultrafine-grained (UFG) structure of 99.9% pure copper produced by eight equal channel angular pressing (ECAP) passes was studied. The…”
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Grain Contrast Imaging in UHV SLEEM by Mikmeková, Šárka, Hovorka, Miloš, Müllerová, Ilona, Man, Ond\\v{r}ej, Pant\\v{e}lejev, Libor, Frank, Lud\\v{e}k

“…Study of the grain structure in the equal channel angular pressing processed copper by means of the cathode lens equipped ultrahigh vacuum scanning low energy…”
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Application of impact-based and laser-based surface severe plastic deformation methods on additively manufactured 316L: Microstructure, tensile and fatigue behaviors by Maleki, Erfan, Unal, Okan, Doubrava, Marek, Pantelejev, Libor, Bagherifard, Sara, Guagliano, Mario

“…Applying post-processing methods can play a crucial role in addressing defects inherent in the as-built state of additively manufactured materials. This study…”
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SLM process parameters development of Cu-alloy Cu7.2Ni1.8Si1Cr by Palousek, David, Kocica, Martin, Pantelejev, Libor, Klakurkova, Lenka, Celko, Ladislav, Koutny, Daniel, Kaiser, Jozef

“…Purpose Materials with a high thermal conductivity, such as Cu-alloys hold the most interest to the plastic moulding industry. Additive manufacturing (AM),…”
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