Ústav fyziky materiálů AV ČR, v. v. i. > Zaměstnanci > Hadraba Hynek

Ing. Hynek Hadraba, Ph.D.

Místnost225
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Researcher IDG-1013-2014
Pozicevědecký pracovník - Skupina křehkého lomu, vědecký pracovník -


2021


Veverka J., Vilémová M., Chlup Z., Hadraba H., Lukáč F., Csáki Š., Matějíček J., Vontorová J., Chráska T.: Evolution of carbon and oxygen concentration in tungsten prepared by field assisted sintering and its effect on ductility. International Journal of Refractory Metals and Hard Materials 97 (2021) 105499



2020

Chlup Z., Černý M., Kácha P., Hadraba H., Strachota A.: Fracture resistance of partially pyrolysed polysiloxane preceramic polymer matrix composites reinforced by unidirectional basalt fibres. J. Eur. Ceram. Soc. 40 (2020) 4879-4885

Šiška F., Čech J., Haušild P., Hadraba H., Chlup Z., Husák R., Stratil L.: Twinning in CoCrFeNiMn high entropy alloy induced by nanoindentation. Mater. Sci. Eng. A 784 (2020) 139297

Drdlík D., Chlup Z., Hadraba H., Drdlíková K.: Surface roughness improvement of near net shaped alumina by EPD. Journal of the Australian Ceramic Society 56 (2020) 721-727

Moravčík I., Hadraba H., Li L., Dlouhý I., Raabe D., Li Z.: Yield strength increase of a CoCrNi medium entropy alloy by interstitial nitrogen doping at maintained ductility. Scr. Mater. 178 (2020) 391-397

Hadraba H., Chlup Z., Drdlík D., Šiška F.: Characterisation of mechanical and fracture behaviour of Al2O3/ZrO2/BaTiO3 laminate by indentation. J. Eur. Ceram. Soc. 40 (2020) 4799-4807

Chlup Z., Novotná L., Šiška F., Drdlík D., Hadraba H.: Effect of residual stresses to the crack path in alumina/zirconia laminates. J. Eur. Ceram. Soc. 40 (2020) 5810-5818



2019

Tofel P., Machů Z., Chlup Z., Hadraba H., Drdlík D., Ševeček O., Majer Z., Holcman V., Hadaš Z.: Novel layered architecture based on Al2O3/ZrO2/BaTiO3 for SMART piezoceramic electromechanical converters. The European Physical Journal Special Topics 228 (2019) 1575-1588

Husák R., Hadraba H., Chlup Z., Heczko M., Kruml T., Puchý V.: ODS EUROFER Steel Strengthened by Y-(Ce, Hf, La, Sc, and Zr) Complex Oxides. Metals 9 (2019) 1148

Chlup Z., Fintová S., Hadraba H., Kuběna I., Vilémová M., Matějíček J.: Fatigue Behaviour and Crack Initiation in CoCrFeNiMn High-Entropy Alloy Processed by Powder Metallurgy. Metals 9 (2019) 1-12

Chlup Z., Drdlík D., Fides M., Kovalčíková A., Hadraba H.: Properties of BaTiO3/Al2O3 Laminate Structure by Nanoindentation. Procedia Struct. Integr. 23 (2019) 499-504



2018

Svoboda J., Horník V., Stratil L., Hadraba H., Mašek B., Khalaj O., Jirková H.: Microstructure Evolution in ODS Alloys with a High-Volume Fraction of Nano Oxides. Metals 8 (2018) 1079

Hojna A., Hadraba H., Di Gabrielle F., Husák R.: Behaviour of pre-stressed T91 and ODS steels exposed to liquid lead-bismuth eutectic. Corros. Sci. 131 (2018) 264-277

Drdlík D., Sláma M., Hadraba H., Drdlíková K., Cihlář J.: Physical, mechanical, and biological properties of electrophoretically deposited lithium-doped calcium phosphates. Ceram. Int. 44 (2018) 2884-2891

Chlup Z., Černý M., Strachota A., Hadraba H., Halasová M.: Effect of the exposition temperature on the behaviour of partially pyrolysed hybrid basalt fibre composites. Composites B 147 (2018) 122-127

Dobeš F., Hadraba H., Chlup Z., Dlouhý A., Vilémová M., Matějíček J.: Compressive creep behavior of an oxide-dispersion-strengthened CoCrFeMnNi high-entropy alloy. Mater. Sci. Eng. A 732 (2018) 99-104

Chlup Z., Bača L., Hadraba H., Kuběna I., Roupcová P., Kováčová Z.: Low-temperature consolidation of high-strength TiB2 ceramic composites via grain-boundary engineering using Ni-W alloy. Mater. Sci. Eng. A 738 (2018) 194-202

Šiška F., Stratil L., Hadraba H., Fintová S., Kuběna I., Horník V., Husák R., Bártková D., Záležák T.: Strengthening mechanisms of different oxide particles in 9Cr ODS steel at high temperatures. Mater. Sci. Eng. A 732 (2018) 112-119



2017

Maca K., Pouchlý V., Drdlík D., Hadraba H., Chlup Z.: Dilatometric study of anisotropic sintering of alumina/zirconialaminates with controlled fracture behaviour. J. Eur. Ceram. Soc. 37 (2017) 4287-4295

Šiška F., Stratil L., Hadraba H., Fintová S., Kuběna I., Záležák T., Bártková D.: High temperature deformation mechanisms in the 14% Cr ODS alloy. Mater. Sci. Eng. A 689 (2017) 34-39

Drdlík D., Drdlíková K., Hadraba H., Maca K.: Optical, mechanical and fractographic response of transparent alumina ceramics on erbium doping. J. Eur. Ceram. Soc. 37 (2017) 4265-4270

Stratil L., Šiška F., Hadraba H., Bártková D., Fintová S., Puchý V.: Fracture behaviour of the ODS steels prepared by internal oxidation. Fusion Eng. & Design 124 (2017) 1108-1111

Drdlíková K., Klement R., Hadraba H., Drdlík D., Galušek D., Maca K.: Luminescent Eu3+-doped transparent alumina ceramics with high hardness. J. Eur. Ceram. Soc. 37 (2017) 4271-4277

Hadraba H., Husák R., Stratil L., Šiška F., Chlup Z., Puchý V., Michalička J.: Survey of oxide candidate for advanced 9%, 14% and 17%Cr ODS steels for fusion applications. Fusion Eng. & Design 124 (2017) 1028-1032

Matějíček J., Vilémová M., Nevrlá B., Kocmanová L., Veverka J., Halasová M., Hadraba H.: The influence of substrate temperature and spraying distance on the properties of plasma sprayed tungsten and steel coatings deposited in a shrouding chamber. Surf. Coat. Technol. 318 (2017) 217-223

Hojna A., Gabriele F., Hadraba H., Husák R., Kuběna I., Rozumová L., Bublíková P., Kalivodová J., Matějíček J.: Fracture behaviour of the 14Cr ODS steel exposed to helium and liquid lead. J. Nucl. Mater. 490 (2017) 143-154

Hadraba H., Chlup Z., Dlouhý A., Dobeš F., Roupcová P., Vilémová M., Matějíček J.: Oxide dispersion strengthened CoCrFeNiMn high-entropy alloy. Mater. Sci. Eng. A 689 (2017) 252-256



2016

Dlouhý I., Chlup Z., Hadraba H., Řehořek L.: Response of alumina foam to tensile mechanical loading including stress concentrator effect. Prog. Mater. Sci. 12 (2016) 106-111



2015

Strečková M., Hadraba H., Bureš R., Faberová M., Roupcová P., Kuběna I., Medvecký L., Girman V., Kollar P., Fuzer J., Cizmar E.: Chemical synthesis of nickel ferrite spinel designed as an insulating bilayer coating on ferromagnetic particles. Surf. Coat. Technol. 270 (2015) 66-76

Chlup Z., Bača L., Halasová M., Neubauer E., Hadraba H., Stelzer N., Roupcová P.: Effect of metallic dopants on the microstructure and mechanical properties of TiB2. J. Eur. Ceram. Soc. 35 (2015) 2745-2754

Chlup Z., Hadraba H., Drdlík D., Dlouhý I.: Micro fibres containing laminates prepared by EPD: microstructure and fracture behaviour. Key Eng. Mater. 654 (2015) 53-57



2014

Chlup Z., Hadraba H., Drdlík D., Maca K., Dlouhý I., Bermejo R.: On the determination of the stress-free temperature for alumina-zirconia multilayer structures. Ceram. Int. 40 (2014) 5787-5793

Drdlík D., Bartoníčková E., Hadraba H., Cihlář J.: Influence of anionic stabilization of alumina particles in 2-propanol medium on the electrophoretic deposition and mechanical properties of deposits. J. Eur. Ceram. Soc. 34 (2014) 3365-3371

Strečková M., Baťková M., Baťko I., Hadraba H., Bureš R.: Imaging of Magnetic Domains and Domain Walls in Spherical Fe-Si Powder Using Magnetic Force Microscopy. Acta Phys. Pol. A 126 (2014) 92-93

Strečková M., Fuzer J., Kobera L., Brus J., Faberová M., Bureš R., Kollar P., Lauda M., Medvecký L., Girman V., Hadraba H., Baťková M., Baťko I.: A comprehensive study of soft magnetic materials based on FeSi spheres and polymeric resin modified by silica nanorods. Mater. Chem. Phys. 147 (2014) 649-660

Hadraba H., Strečková M., Husák R., Roupcová P.: Mechanical alloying of 80Ni-14.7Fe-4.4Mo-0.5Mn-0.3Si soft magnetic material of Permalloy type. Powder Metall. Progr. 14 (2014) 208-214

Hadraba H., Husák R., Kuběna I., Bureš R., Faberová M., Strečková M.: Preparation of ferritic 17%Cr ODS steel by mechanical alloying from prealloyed steel powder. Powder Metall. Progr. 14 (2014) 222-227



2013

Hadraba H., Drdlík D., Chlup Z., Máca F., Dlouhý I., Cihlář J.: Layered ceramic composites via control of electrophoretic deposition kinetics. J. Eur. Ceram. Soc. 33 (2013) 2305-2312

Cihlář J., Drdlík D., Cihlářová Z., Hadraba H.: Effect of acids and bases on electrophoretic deposition of alumina and zirconia particles in 2-propanol. J. Eur. Ceram. Soc. 33 (2013) 1885-1892

Stratil L., Hadraba H., Dlouhý I.: Ductile damage identification and tensile notch effect for Eurofer97 steel. Acta Metall. Slovaca 3 (2013) 185-190

Stratil L., Hadraba H., Kozák V., Dlouhý I.: Identification and application of Gurson-Tvergaard-Needleman model for sub-sized three-point- bend geometry. Acta Technica CSAV 58 (2013) 141-155



2012

Stratil L., Kozák V., Hadraba H., Dlouhý I.: Stress state analysis of sub-sized pre-cracked three-point-bend specimen. Eng. Mech. 19 (2012) 121-129

Hadraba H., Drdlík D., Chlup Z., Maca K., Dlouhý I., Cihlář J.: Laminated alumina/zirconia ceramic composites prepared by electrophoretic deposition. J. Eur. Ceram. Soc. 32 (2012) 2053-2056

Chlup Z., Hadraba H., Slabáková L., Drdlík D., Dlouhý I.: Fracture behaviour of alumina and zirconia thin layered laminate. J. Eur. Ceram. Soc. 32 (2012) 2057-2061

Chlup Z., Hadraba H., Drdlík D., Maca K., Dlouhý I.: Development of internal stresses in alumina-zirconia laminates. Key Eng. Mater. 507 (2012) 221-226

Hadraba H., Chlup Z., Drdlík D., Maca K., Dlouhý I.: Control of electrophoretic deposition kinetics for preparation of laminated alumina/zirconia ceramic composites. Key Eng. Mater. 507 (2012) 209-213



2011

Hadraba H., Fournier B., Stratil L., Malaplate J., Rouffie A., Wident P., Ziolek L., Béchadeb J.: Influence of microstructure on impact properties of 9-18%Cr ODS steels for fusion/fission applications. J. Nucl. Mater. 411 (2011) 112-118

Stratil L., Hadraba H., Buršík J., Dlouhý I.: Comparison of microstructural properties and Charpy impact behaviour between different plates of the Eurofer97 steel and effect of isothermal ageing. J. Nucl. Mater. 416 (2011) 311-317

Hadraba H., Kazimierzak B., Stratil L., Dlouhý I.: Microstructure and impact properties of ferritic ODS ODM401 (14%Cr-ODS of MA957 type). J. Nucl. Mater. 417 (2011) 241-244

Dlouhý I., Tadafder M., Hadraba H.: Micromechanical Aspects of Transgranular and Intergranular Failure Competition. Key Eng. Mater. 465 (2011) 399-402

Dlouhý I., Hadraba H., Chlup Z., Šmída T.: Prediction of fracture toughness temperature dependence applying neural network. Structur. Integr. and Life 11 (2011) 9-14


ČísloNázev
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