Institute of Physics of Materials AS CR, v. v. i. > People > Dlouhý Antonín

prof. RNDr. Antonín Dlouhý, CSc.

Room205
Phone number+420 532 290 412
E-mail[javascript protected email address]
Researcher IDF-9721-2014
Positionhead - Advanced High-temperature Materials Group


2021

Heczko M., Mazánová V., Gröger R., Záležák T., Hooshmand M., George E., Mills M., Dlouhý A.: Elemental segregation to lattice defects in the CrMnFeCoNi high-entropy alloy during high temperature exposures. Acta Mater. 208 (2021) 116719

Heep L., Schwalbe C., Heinze C., Dlouhý A., Rae C., Eggeler G.: Dislocation networks in gamma/gamma?-microstructures formed during selective laser melting of a Ni-base superalloy. Scr. Mater. 190 (2021) 121-125

Oliveros D., Fraczkiewicz A., Dlouhý A., Zhang C., Song H., Sandfeld S., Legros M.: Orientation-related twinning and dislocation glide in a cantor high entropy alloy at room and cryogenic temperature studied by in situ TEM straining. Mater. Chem. Phys. 272 (2021) 124955



2020

Bürger D., Dlouhý A., Yoshimi K., Eggeler G.: On the stress and temperature dependence of low temperature and high stress shear creep in Ni-base single crystal superalloys. Mater. Sci. Eng. A 795 (2020) 139961

Veverková J., Bártková D., Weiser A., Dlouhý A., Babula P., Stepka P., Goldbergová M.: Effect of Ni ion release on the cells in contact with NiTi alloys. Environ Sci Pollut R 27 (2020) 7934-7942

Schneider M., George E., Manescau T., Záležák T., Hunfeld J., Dlouhý A., Eggeler G., Laplanche G.: Analysis of strengthening due to grain boundaries and annealing twin boundaries in the CrCoNi medium-entropy alloy. Int. J. Plast. 124 (2020) 155-169

Chlupová A., Heczko M., Obrtlík K., Dlouhý A., Kruml T.: Effect of heat-treatment on the microstructure and fatigue properties of lamellar gama-TiAl alloyed with Nb, Mo and/or C. Mater. Sci. Eng. A 786 (2020) 139427

Gröger R., Vítek V., Dlouhý A.: Effective pair potential for random fcc CoCrFeMnNi alloys. Model. Simul. Mater. Sci. Eng. 28 (2020) 075006

Bürger D., Dlouhý A., Yoshimi K., Eggeler G.: How Nanoscale Dislocation Reactions Govern Low-Temperature and High-Stress Creep of Ni-Base Single Crystal Superalloys. Crystals 10 (2020) 134



2019

Kamarad J., Friák M., Kastil J., Schneeweiss O., Šob M., Dlouhý A.: Effect of high pressure on magnetic properties of CrMnFeCoNi high entropy alloy. J. Magn. Magn. Mater. 487 (2019) 165333

Horst O., Ruttert B., Bürger D., Heep L., Wang H., Dlouhý A., Theisen W., Eggeler G.: On the rejuvenation of crept Ni-Base single crystal superalloys (SX) by hot isostatic pressing (HIP). Mater. Sci. Eng. A 758 (2019) 202-214

Schneider M., George E., Manescau T., Záležák T., Hunfeld J., Dlouhý A., Eggeler G., Laplanche G.: Benchmark dataset of the effect of grain size on strength in the single-phase FCC CrCoNi medium entropy alloy. Data in Brief 27 (2019) 104592

Weiser A., Buršíková V., Jarý M., Dymáček P., Dugáček J., Frenzel J., Čermák J., Dlouhý A.: Strength of hydrogen-free and hydrogen-doped Ni50Ti50 shape memory platelets . Scr. Mater. 162 (2019) 151-155



2018

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

Eggeler G., Wieczorek ., Fox F., Berglund S., Bürger D., Dlouhý A., Wollgramm P., Neuking K., Schreuer J., Jácome L., Gao S., Hartmaier A., Laplanche G.: On Shear Testing of Single Crystal Ni-Base Superalloys. Metall. Mater. Trans. A 49A (2018) 3951-3962

Wu X., Dlouhý A., Eggeler Y., Spiecker E., Kostka A., Somsen C., Eggeler G.: On the nucleation of planar faults during low temperature and high stress creep of single crystal Ni-base superalloys. Acta Mater. 144 (2018) 642-655

Záležák T., Šiška F., Stratil L., Fintová S., Horník V., Bártková D., Husák R., Svoboda J., Dlouhý A.: An integration of 3D discrete dislocation dynamics with numerical tensile testing. Acta Phys. Pol. A 134 (2018) 777-780

Ševčíková J., Bártková D., Goldbergová M., Kuběnová M., Čermák J., Frenzel J., Weiser A., Dlouhý A.: On the Ni-Ion release rate from surfaces of binary NiTi shape memory alloys. Appl. Surf. Sci. 427 (2018) 434-443

Válková L., Ševčíková J., Pávková Goldbergová M., Weiser A., Dlouhý A.: Osteoarthritic process modifies expression response to NiTi alloy presence. J. Mater. Sci. Mater. M. 29 (2018) 146



2017

Záležák T., Svoboda J., Dlouhý A.: High temperature dislocation processes in precipitation hardened crystals investigated by a 3D discrete dislocation dynamics. Int. J. Plast. 97 (2017) 1-23

Záležák T., Šiška F., Stratil L., Luptáková N., Šmíd M., Bártková D., Svoboda J., Dlouhý A.: A Numerical Analysis of Deformation Processes in Oxide Dispersion-Strengthened Materials - Influence of Dislocation-Particle Interactions. Solid State Phenom. 258 (2017) 106-109

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

Schneeweiss O., Friák M., Dudová M., Holec D., Šob M., Kriegner D., Holý V., Beran P., George E., Neugebauer J., Dlouhý A.: Magnetic properties of the CrMnFeCoNi high-entropy alloy. Phys. Rev. B 96 (2017) 014437



2016

Yardley V., Povstugar I., Choi P., Raabe D., Parsa A., Kostka A., Somsen C., Dlouhý A., Neukin K., George E., Eggeler G.: On Local Phase Equilibria and the Appearance of Nanoparticles in the Microstructure of Single-Crystal Ni-Base Superalloys. Adv. Eng. Mater. 18 (2016) 1556-1567

Otto F., Dlouhý A., Pradeep K., Kuběnová M., Raabe D., Eggeler G., George E.: Decomposition of the single-phase high-entropy alloy CrMnFeCoNi after prolonged anneals at intermediate temperatures. Acta Mater. 112 (2016) 40-52

Wu X., Wollgramm P., Somsen C., Dlouhý A., Kostka A., Eggeler G.: Double minimum creep of single crystal Ni-base superalloys. Acta Mater. 112 (2016) 242-260



2015

Parsa A., Wollgramm P., Buck H., Somsen C., Kostka A., Povstugar I., Choi P., Raabe D., Dlouhý A., Müller J., Spiecker E., Demtroder K., Schreuer J., Neukin K., Eggeler G.: Advanced Scale Bridging Microstructure Analysis of Single Crystal Ni-Base Superalloys. Adv. Eng. Mater. 17 (2015) 216-230

Záležák T., Dlouhý A.: 3D Discrete Dislocation Dynamics: Influence of Segment Mobility on Critical Shear Stress. Acta Phys. Pol. A 128 (2015) 654-656

Parsa A., Wollgramm P., Buck H., Kostka A., Somsen C., Dlouhý A., Eggeler G.: Ledges and grooves at gama/gama´ interfaces of single crystal superalloys. Acta Mater. 90 (2015) 105-117



2014

Jácome L., Nörtershäuser P., Somsen C., Dlouhý A., Eggeler G.: On the nature of gama´ phase cutting and its effect on high temperature and low stress creep anisotropy of Ni-base single crystal superalloys. Acta Mater. 69 (2014) 246-264

Záležák T., Dlouhý A.: 3D discrete dislocation dynamics applied to a motion of low-angle tilt boundaries. Key Eng. Mater. 592-593 (2014) 87-91

Holec D., Friák M., Dlouhý A., Neugebauer J.: Ab initio study of point defects in NiTi-based alloys. Phys. Rev. B 89 (2014) 014110



2013

Kuběnová M., Zálešák J., Čermák J., Dlouhý A.: Impact of hydrogen-assisted heat treatments on microstructure and transformation path in a Ni-rich NiTi shape memory alloy. J. Alloys Comp. 577S (2013) 287-290



2012

Záležák T., Dlouhý A.: 3D Discrete Dislocation Dynamics Applied to Interactions between Dislocation Walls and Particles. Acta Phys. Pol. A 122 (2012) 450-452

Manchuraju S., Kröger A., Somsen C., Dlouhý A., Eggeler G., Sarosi P., Anderson P., Mills M.: Pseudoelastic deformation and size effects during in situ transmission electron microscopy tensile testing of NiTi. Acta Mater. 60 (2012) 2770-2777



2011

Frotscher M., Wu S., Simon T., Somsen C., Dlouhý A., Eggeler G.: Elementary Deformation and Damage Mechanisms During Fatigue of Pseudo-elastic Microstents. Adv. Biomat. 13 (2011) B181-B186

Holec D., Friák M., Dlouhý A., Neugebauer J.: Ab initio study of pressure stabilized NiTi allotropes: Pressure-induced transformations and hysteresis loops. Phys. Rev. B 84 (2011) 224119

Olbricht J., Yawny A., Pelegrina J., Dlouhý A., Eggeler G.: On the Stress-Induced Formation of R-phase in Ultra-Fine-Grained Ni-rich NiTi Shape Memory Alloys. Metall. Mater. Trans. A 42 (2011) 2556-2574

Dudová M., Kuchařová K., Barták T., Bei H., George E., Somsen C., Dlouhý A.: Creep in Directionally Solidified NiAl-Mo Eutectics. Scr. Mater. 65 (2011) 699-702

Kočích R., Kursa M., Szurman I., Dlouhý A.: The influence of imposed strain on the development of microstructure and transformation characteristics of Ni-Ti shape memory alloys. J. Alloys Comp. 509 (2011) 2716-2722

Záležák T., Dlouhý A.: 3D discrete dislocation modelling of high temperature plasticity. Key Eng. Mater. 465 (2011) 115-118


Number of ProjectName
8J21AT002 Impact of hydrogen on structural and functional properties of NiTi shape memory alloys
NU20-08-00149 Multicentric evaluation of hypersensitivity reactions in patients indicated for total joint replacement including evaluation of the reasons for reimplanting
20-11321S Influence of microstructure and surface treatments on hydrogen intake in bio-compatible alloys
15-16336S Interstitial impurities in NiTi-based shape memory alloys
14-22834S Phase Stability and Plasticity in Medium-to-High-Entropy Alloys
202/09/2073 Deformation mechanisms of in-situ composite materials
106/09/1913 Martensitic transformations in NiTi alloys
GA106/07/0762 Structure, properties and metallurgy of near-gamma TiAl alloys
106/05/0918 NiTi Shape Memory Alloys and Their Processing-Structure-Transformation Relationship
106/04/0853 Thermal and Strain Cycles in the TiAl Intermetallic Casting - Ceramic Shell Mould System
OC 526.60 A Numerically Based Optimization of a Near-gamma TiAl Precision Casting Process