Browsing by Author "Vodičková Věra"
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- ItemEffect of Higher Silicon Content and Heat Treatment on Structure Evolution and High-Temperature Behaviour of Fe-28Al-15Si-2Mo Alloy(MDPI, 2021) Vodičková Věra; Švec Martin; Hanus Pavel; Pazourková Prokopčáková Petra; Moravec Jaromír; Čamek Libor
- ItemHigh Temperature Mechanical Properties of Fe28al4cr Alloy with Additives Tib2 And Zr(ELSEVIER SCI LTD, 2010) Pešička Josef; Vlasák Tomáš; Hakl Jan; Hanus Pavel; Kratochvíl Petr; Vodičková Věra
- ItemHigh Temperature Properties of Non-critical Fe-al Alloys Doped by Non Critical Or "slightly-critical" Elements(2018) Vodičková Věra; Hanus Pavel; Švec Martin; Vlasák Tomáš
- ItemInvestigation of the process of dents origin on pipe, its numerical simulation and experimental verification(2017) Petríková Iva; Marvalová Bohdana; Sivčák Michal; Hruš Tomáš; Vodičková Věra
- ItemMicrostructure and Creep Behavior of Fe-27Al-1Nb Alloys with Added Carbon. Metallurgical and Materials(SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA, 2015) Vodičková Věra; Dobeš Ferdinand; Kratochvíl Petr; Pešička Josef
- ItemModern Materials(Technical University of Liberec, 2014) Kroisová Dora; Hotař Adam; Hanus Pavel; Vodičková Věra; Nosek Vladimír
- ItemPhase Structure and High-temperature Mechanical Properties of Two-phase Fe-25al-xzr Alloys Compared to 118 Three-phase Fe-30al-xzr Alloys(Springer, 2014) Kejzlar Pavel; Kratochvíl Petr; Vodičková Věra; Král Robert
- ItemPhase structure and high-temperature mechanical properties of two-phase Fe-25Al-xZr alloys compared to three-phase Fe-30Al-xZr alloys(Springer, 2014) Vodičková Věra; Kejzlar Pavel; Kratochvíl Petr; Král Robert
- ItemThe Effect of Al and C Contents Variations on the Phase Composition and Phase Morphology of Pyroferal(c) Type Iron Aluminides(Tanger Ltd., Ostrava, 2015) Vodičková Věra; Hanus Pavel; Kejzlar Pavel
- ItemThe Effect of Carbon Additions on the Creep Resistance of Fe-25al-5zr Alloy.(Springer, 2016) Dobeš Ferdinand; Vodičková Věra; Veselý Josef; Kratochvíl Petr
- ItemThe Effect of Carbon And Silicon Additions on the Creep Properties of Fe-40 At. % Al Type Alloys At Elevated Temperature(ELSEVIER SCI LTD, 2011) Vodičková Věra; Kratochvíl Petr; Dobeš Ferdinand
- ItemThe Effect of Carbon And Silicon Additions on the Creep Properties of Fe-40 At. % Al Type Alloys At Elevated Temperatures(ELSEVIER SCI LTD, 2011) Dobeš Ferdinand; Kratochvíl Petr; Vodičková Věra
- ItemThe Effect of Chromium Addition And Heat Treatment on Phase Composition of Cast FeAlSi Alloys(J. E. Purkyne University in Usti nad Labem, 2018) Švec Martin; Vodičková Věra; Keller Vojtěch; Hanus Pavel
- ItemThe Effect of Heat Treatment on the Structure And High - Temperature Strength of Fe3Al - Based Iron Aluminide Doped by Carbona nd Carbide-forming Element(Institute of Physics Publishing, 2020) Vodičková Věra; Hanus Pavel; Keller Vojtěch; Švec MartinA structural study as well as the determination of σ0.2 compression yield stress at high temperatures have been performed on the Fe3Al-based iron aluminide doped by Nb (5 at. %) and C (1.5 at. %). The carbon occurrence leads to the formation of three-phase structure. Fe3Al matrix, niobium carbides and (Fe, Al)2Nb Laves phase were observed in the structure of investigated alloys. Precipitates were inhomogeneously distributed in as cast state alloy. The annealing at 1000 °C for 50 hrs. leads to more homogenously distribution of secondary phase particles and also to refinement of grain size. The strengthening mechanism of material at high temperatures was detected as a combination of strengthening by incoherent precipitates (NbC and Laves phase) and a solid solution hardening by Nb atoms. Effect of two reinforcing mechanisms together with homogeneously precipitate's distribution increase the values of σ0.2 compression yield stress about 50 MPa in whole measured temperature range (600 – 800 °C) in comparison to similar intermetallic's system Fe-Al-Zr-C. Phase composition of the alloy was studied by means of scanning electron microscopy (SEM) equipped by energy dispersive X-ray spectrometer (EDX). The electron backscattered diffraction (EBSD) was used for phase verification and grain size visualization.
- ItemTHE EFFECT OF HEAT TREATMENT ON THE STRUCTURE OF FE-25AL-XZR ALLOYS(Tanger, 2012) Kejzlar Pavel; Kratochvíl Petr; Vodičková Věra
- ItemThe Effect of Heat-Treatment on the Phase Stability of Fe-28Al-15Si-2Mo Alloy(Trans Tech Publications Inc., 2020) Vodičková Věra; Švec Martin; Hanus Pavel; Pazourková Prokopčáková Petra
- ItemThe Effect of Laves Phase (Fe,Al)2Zr on the High-temperature Strength of Carbon-alloyed Fe3Al Aluminide(SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA, 2016) Král Robert; Kratochvíl Petr; Švec Martin; Vodičková Věra
- ItemThe Effect of Low Concentrations Nb and C on the Structure and High-Temperature Strength of Fe3Al Aluminide(SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA, 2017) Kratochvíl Petr; Švec Martin; Vodičková Věra
- ItemThe effect of simultaneous Si and Ti/Mo alloying on high-temperature strength of Fe3Al-based Iron Aluminides(MDPI AG, 2020) Vodičková Věra; Švec Martin; Hanus Pavel; Novák Pavel; Záděra Antonín; Pazourková Prokopčáková Petra; Keller Vojtěch
- ItemThe Effect of Zirconium and Carbon Addition on Thermal Expansion of Fe3Al-Based Iron Aluminides(Univerzita J. E. Purkyne, 2015) Vodičková Věra; Hanus Pavel