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

prof. Ing. Ivo Dlouhý, CSc.

Phone number+420 532 290 342
E-mail[javascript protected email address]
Researcher IDC-3534-2013
Positionhead - Brittle Fracture Group, researcher - Advanced Metallic Materials and Metal Based Composites


Moravčík I., Horník V., Minárik P., Li L., Dlouhý I., Janovská M., Raabe D., Li Z.: Interstitial doping enhances the strength-ductility synergy in a CoCrNi medium entropy alloy. Mater. Sci. Eng. A 781 (2020) 139242

Moravčík I., Gamanov Š., Moravčíková-Goueva L., Kováčová Z., Kitzmantel M., Neubauer E., Dlouhý I.: Influence of Ti on the Tensile Properties of the High-Strength Powder Metallurgy High Entropy Alloys. Materials 13 (2020) 578

Tatarko P., Grasso S., Kovalčíková A., Medveď D., Dlouhý I., Reece M.: Highly textured and strongly anisotropic TiB2 ceramics prepared using magnetic field alignment (9T). J. Eur. Ceram. Soc. 40 (2020) 1111-1118

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

Šiška F., Čížek J., Seiner H., Dlouhý I.: Numerical analysis of geometrically induced hardening in planar architectured materialss. Composite Structures 233 (2020) 111633-111643

Akhtar M., Ilyas K., Dlouhý I., Šiška F., Boccaccini A.: Electrophoretic Deposition of Copper(II)-Chitosan Complexes for Antibacterial Coatings. Int. J. Mol. Sci. 21 (2020) 2637


Jurči P., Ďurica J., Dlouhý I., Horník J., Planieta R., Kralovič D.: Application of -140 °C Sub-Zero Treatment For Cr-V Ledeburitic Steel Service Performance Improvement. Metall. Mater. Trans. A 50 (2019) 2413-2434

Kusý M., Rízeková-Trnková L., Krajčovič J., Dlouhý I., Jurči P.: Can Sub-zero Treatment at -75 °C Bring Any Benefits to Tools Manufacturing?. Materials 12 (2019) 3827

Dlouhý I., Řehořek L., Seiner H., Čížek J., Šiška F.: Architectured Multi-Metallic Structures Prepared by Cold Dynamic Spray Deposition. Key Eng. Mater. 810 (2019) 107-112

Hasegawa M., Hirata K., Dlouhý I.: Microstructural Change and Fracture Behavior under Different Heat Exposure Conditions on Thermal Barrier Coatings Deposited on TiAl Intermetallic Compound. Key Eng. Mater. 810 (2019) 27-33

Hasegawa M., Inui T., Dlouhý I.: Effect of Heat Treatment at (Beta+Gama) Two Phase Region on Fracture Toughness in TiAl Intermetallic Compound. Key Eng. Mater. 810 (2019) 21-26

Masini A., Strohbach T., Šiška F., Chlup Z., Dlouhý I.: Electrolyte-Supported Fuel Cell: Co-Sintering Effects of Layer Deposition on Biaxial Strength of Layer Deposition on Biaxial Strength. Materials 12 (2019) 306

Bertolla L., Dlouhý I., Bartoníčková E., Toušek J., Nováček J., Mácová P.: Deconstruction of microfibrillated cellulose into nanocrystalline cellulose rods and mesogenic phase formation in concentrated low-modulus sodium silicate solution. Cellulose 26 (2019) 4325-4344

Kotrechko S., Zimina G., Revka V., Dlouhý I.: Engineering Version of Local Approach to Fracture and its Application for RPV Lifetime Prediction. Key Eng. Mater. 810 (2019) 15-20

Jurči P., Dlouhý I., Horník J., Priknerová P., Mrštný Z.: Relationships between the Microstructure, Hardness and Fracture toughness of Differently Sub-Zero Treated Tool Steel. Defect Diffus. Forum 395 (2019) 95-112

Javed H., Sabato A., Dlouhý I., Halasová M., Bernardo E., Salvo M., Herbrig K., Walter C., Smeacetto F.: Shear Performance at Room and High Temperatures of Glass?Ceramic Sealants for Solid Oxide Electrolysis Cell Technology. Materials 12 (2019) 298

Gianchandani P., Casalegno V., Salvo M., Ferraris M., Dlouhý I.: Refractory Metal, RM - Wrap: A tailorable, pressure-less joining technology. Ceram. Int. 45 (2019) 4824-4834


Bertolla L., Chlup Z., Tatarko P., Hanzel O., Ševeček O., Roupcová P., Dlouhý I.: Preparation and characterization of novel environmentally friendly Al2O3/SiO2/CaO ceramic foams. Ceram. Int. 44 (2018) 19063-19069

Moravčík I., Gouvea L., Horník V., Kováčová Z., Kitzmantel M., Neubauer E., Dlouhý I.: Synergic strengthening by oxide and coherent precipitate dispersions in high-entropy alloy prepared by powder metallurgy. Scr. Mater. 157 (2018) 24-29

Romero A., Tamburini S., Taveri G., Toušek J., Dlouhý I., Bernardo E.: Extension of the 'Inorganic Gel Casting' Process to the Manufacturing of Boro-Alumino-Silicate Glass Foams. Materials 11 (2018) 2545

Hasegawa M., Sakurai K., Stratil L., Dlouhý I., Fukutomi H.: Fracture toughness of a lamellar orientation-controlled TiAl-based alloy processed by either one-step or two-step compression at high temperature. Mater. Sci. Eng. A 721 (2018) 303-310

Jurči P., Ptačinová J., Sahul M., Dománková M., Dlouhý I.: Metallurgical principles of microstructure formation in sub-zero treated cold-work tool steels - a review. Matériaux & Techniques 106 (2018) 104

Masini A., Šiška F., Ševeček O., Chlup Z., Dlouhý I.: Elastic properties of multi-layered ceramic systems for SOCs, International Journal of Applied Ceramic Technology. J. Appl. Ceram. Technol. 15 (2018) 370-379

Taveri G., Grasso S., Gucci F., Toušek J., Dlouhý I.: Bio-Inspired Hydro-Pressure Consolidation of Silica. Adv. Funct. Mater. 28 (2018) 1805794

Yu M., Picot O., Saunders T., Dlouhý I., Feng J., Titirici M., Mahajan A., Reece M.: Graphene-reinforced silicon oxycarbide composites prepared by phase transfer. Carbon 139 (2018) 813-823

Taveri G., Bernardo E., Dlouhý I.: Mechanical performance of glass-based geopolymer matrix composites reinforced with cellulose fibers. Materials 11 (2018) 2395

Jurči P., Dlouhý I., Priknerová P., Mrštný Z.: Effect of Sub-Zero Treatment Temperatures on Hardness, Flexural Strength, and Fracture Toughness of Vanadis 6 Ledeburitic Die Steel. Metals 8 (2018) 1047


Ptačinová J., Sedlická V., Hudáková M., Dlouhý I., Jurči P.: Microstructure - Toughness relationships in sub-zero treated and tempered Vanadis 6 steel compared to conventional treatment. Mater. Sci. Eng. A 702 (2017) 241-258

Taveri G., Toušek J., Bernardo E., Boccaccini A., Dlouhý I.: Proving the role of boron in the structure of fly-ash/borosilicate glass based geopolymers. Mater. Lett. 200 (2017) 105-108

Boccaccini D., Ševeček O., Frandsen H., Dlouhý I., Molin S., Charlas B., Hjelm J., Cannio M., Hendriksen P.: Determination of the bonding strength in solid oxide fuel cells?interfaces by Schwickerath crack initiation test. J. Eur. Ceram. Soc. 37 (2017) 3565-3578

Neuberger H., Rey J., Hees M., Materna-Morris E., Bolich D., Aktaa J., Meier A., Fischer S., Schorle C., Fuhrmann U., Heger R., Dlouhý I., Stratil L., Kloetzer B.: Selective Laser Sintering as Manufacturing Process for the Realization of Complex Nuclear Fusion and High Heat Flux Components. Fusion Science and Technology 72 (2017) 667-672

Toniolo N., Taveri G., Hurle K., Roether J., Ercole P., Dlouhý I., Boccaccini A.: Fly-Ash-Based Geopolymers: How the Addition of Recycled Glass or Red Mud Waste Influences the Structural and Mechanical Properties. J. Ceram. Sci. Technol. 08 (2017) 411-420

Dlouhý I., Stratil L., Fukutomi H., Hasegawa M.: Crack Resistance Characterization in TiAl Intermetallics with Enhanced Toughness. Key Eng. Mater. 741 (2017) 13-18

Bertolla L., Dlouhý I., Tatarko P., Viani A., Mahajan A., Chlup Z., Reece M., Boccaccini A.: Pressureless spark plasma-sintered Bioglass 45S5 with enhanced mechanical properties and stress-induced new phase formation. J. Eur. Ceram. Soc. 37 (2017) 2727-2736

Sakurai K., Hasegawa M., Dlouhý I.: Fracture Toughness of Massively Transformed and Subsequently Heat Treated TiAl Intermetallic Compound. Key Eng. Mater. 741 (2017) 25-30

Kozák V., Chlup Z., Padělek P., Dlouhý I.: Prediction of the Traction Separation Law of Ceramics Using Iterative Finite Element Modelling. Solid State Phenom. 258 (2017) 186-189

Moravčík I., Čížek J., Kováčová Z., Nejezchlebová J., Kitzmantel E., Neubauer E., Kuběna I., Horník V., Dlouhý I.: Mechanical and Microstructural Characterization of Powder Metallurgy CoCrNi Medium Entropy Alloy. Mater. Sci. Eng. A 701 (2017) 370-380

Tatarko P., Chlup Z., Mahajan A., Casalegno V., Saunders T., Dlouhý I., Reece M.: High temperature properties of the monolithic CVD Beta-SiC materials joined with a pre-sintered MAX phase Ti3SiC2 interlayer via solid-state diffusion bonding . J. Eur. Ceram. Soc. 37 (2017) 1205-1216

Dlouhý I., Stratil L., Šiška F.: Subsized Specimens for Fracture Resistance Characterisation Including Transferability Issues. Key Eng. Mater. 741 (2017) 110-115

Kotrechko S., Gryshchenko V., Kozák V., Dlouhý I.: Method of Threshold Stress Determination for a Local Approach to Cleavage Fracture. Solid State Phenom. 258 (2017) 281-285

Stratil L., Šiška F., Dlouhý I., Serrano M.: The application of miniaturize three-point-bend specimens for determination of the reference temperature of A533 Cl.1 Steel. J. Press. Vess. Technol. 134 (2017) 041410

Ptačinová J., Jurči P., Dlouhý I.: Toughness of Ledeburitic Vanadis 6 Steel after Sub-Zero Treatment for 17 h and Double Tempering. Mater. Technol. 51 (2017) 729-733


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

Falat L., Kepič J., Čiriprová L., Ševc P., Dlouhý I.: The effects of postweld heat treatment and isothermal aging on T92 steel heat-affected zone mechanical properties of T92/TP316H dissimilar weldments . J. Mater. Res. 31 (2016) 1532-1543

Sobotová J., Jurči P., Dlouhý I.: The effect of subzero treatment on microstructure, fracture toughness, and wear resistance of Vanadis 6 tool steel. Mater. Sci. Eng. A 652 (2016) 192-204

Halasová M., Černý M., Strachota A., Chlup Z., Dlouhý I.: Fracture response of SiOC-based, composites on dynamic loading. J. Composite Mater. 50 (2016) 1547-1554

Porwal H., Saggar R., Tatarko P., Grasso S., Saunders T., Dlouhý I., Reece M.: Effect of lateral size of graphene nano-sheets on the mechanical properties and machinability of alumina nano-composites. Ceram. Int. 42 (2016) 7533-7542

Boccaccini D., Ševeček O., Frandsen H., Dlouhý I., Molin S., Cannio M., Hjelm J., Hendriksen P.: Investigation of thebonding strength and bonding mechanisms of SOFCs interconnector-electrode interfaces. Mater. Lett. 162 (2016) 250-253


Šiška F., Tawfeeq A., Dlouhý I., Barnett M.: Stiffness and strength degradation of damaged truss core composites. Composite Struct. 125 (2015) 287-294

Šiška F., Stratil L., Dlouhý I., Barnett M.: Modelling of the stiffness evolution of truss core structures damaged by plastic buckling. Finite Elem. Anal. Design 100 (2015) 1-11

Čížek J., Matějková M., Dlouhý I., Šiška F., Kay C., Karthikeyan J., Kuroda S., Kovařík O., Siegl J., Loke K., Khor K.: Influence of Cold-Sprayed, Warm-Sprayed and Plasma-Sprayed Layers Deposition on Fatige Properties of Steel Specimens. J. Thermal Spray Technol. 24 (2015) 758-768

Halasová M., Černý M., Strachota A., Chlup Z., Dlouhý I.: Fracture response of SiOC based composites on dynamic loading. J. Composite Mater. 1 (2015) 1-8

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

Saggar R., Porwal H., Tatarko P., Dlouhý I., Reece M.: Boron nitride nanosheets reinforced glass matrix composites. Adv. Appl. Ceram. 114 (2015) S26-S33

Bertolla L., Chlup Z., Stratil L., Boccaccini A., Dlouhý I.: Effect of hybrid polymer coating of Bioglass (R) foams on mechanical response during tensile loading. Adv. Appl. Ceram. 114 (2015) S63-S69


Chlup Z., Černý M., Strachota A., Halasová M., Dlouhý I.: Fibre-matrix interface development during high temperature exposition of long fibre reinforced SiOC matrix. Key Eng. Mater. 592-593 (2014) 401-404

Bertolla L., Dlouhý I., Boccaccini A.: Preparation and characterization of Bioglass(R)-based scaffolds reinforced bypoly-vinyl alcohol/microfibrillated cellulose composite coating. J. Eur. Ceram. Soc. 34 (2014) 3379-3387

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

Tatarko P., Grasso S., Chlup Z., Porwal H., Kašiarová M., Dlouhý I., Reece M.: Toughening effect of multi-walled boron nitride nanotubes and their influence on the sintering behaviour of 3Y-TZP zirconia ceramics. J. Eur. Ceram. Soc. 34 (2014) 1829-1843

Tatarko P., Grasso S., Porwal H., Chlup Z., Saggar R., Dlouhý I., Reece M.: Boron nitride nanotubes as a reinforcement for brittle matrices. J. Eur. Ceram. Soc. 34 (2014) 3339-3349

Chlup Z., Černý M., Strachota A., Sucharda Z., Halasová M., Dlouhý I.: Influence of pyrolysis temperature on fracture response in SiOC based composites reinforced by basalt woven fabric. J. Eur. Ceram. Soc. 34 (2014) 3389-3398

Bertolla L., Dlouhý I., Philippart A., Boccaccini A.: Mechanical reinforcement of Bioglass (R)-based scaffolds by novel polyvinyl-alcohol/microfibrillated cellulose composite coating. Mater. Lett. 118 (2014) 204-207

Porwal H., Tatarko P., Saggar R., Grasso S., Mani M., Dlouhý I., Dusza J., Reece M.: Tribological properties of silica-graphene nano platelet composite. Ceram. Int. 40 (2014) 12067-12074

Bertolla L., Dlouhý I., Philippart A., Boccaccini A.: Mechanical reinforcement of Bioglass (R)-based scaffolds by novel polyvinyl-alcohol/microfibrillated cellulose composite coating. Mater. Lett. 118 (2014) 204-207


Porwal H., Tatarko P., Grasso S., Khaliq J., Dlouhý I., Reece M.: Graphene reinforced alumina nano-composites. Carbon 64 (2013) 359-369

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

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

Porwal H., Tatarko P., Grasso S., Hu C., Boccaccini A., Dlouhý I., Reece M.: Toughened and machinable glass matrix composites reinforced with graphene and graphene-oxide nano platelets. Sci. Technol. Adv. Mater. 14 (2013) 055007

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

Řehořek L., Chlup Z., Meng D., Yunos D., Boccaccini A., Dlouhý I.: Response of 45S5 Bioglass (R) foams to tensile loading. Ceram. Int. 39 (2013) 8015-8020


Halasová M., Chlup Z., Strachota A., Černý M., Dlouhý I.: Mechanical response of novel SiOC glasses to high temperature exposition. J. Eur. Ceram. Soc. 32 (2012) 4489-4495

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

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

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

Boccaccini D., Maioli M., Cannio M., Dlouhý I., Romagnoli M., Leonelli C., Boccaccini A.: A lifetime prediction method based on Cumulative Flaw Length Theory. J. Eur. Ceram. Soc. 32 (2012) 1175-1186

Marcián P., Majer Z., Florian Z., Dlouhý I.: Stress Strain Analysis of High Porous Ceramics. Adv. Mater. Res. 482-484 (2012) 1330-1333

Ahmedw A., Chlup Z., Dlouhý I., Rawlings R., Boccaccini A.: Mechanical Properties of Low-Density SiC-Coated Carbon-Bonded Carbon Fiber Composites. Int. J. Appl. Ceram. Technol. 9 (2012) 401-412

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


Jurči P., Dlouhý I.: Fracture behaviour of P/M Cr-V ledeburitic steel with different surface toughness. Materials Engineering - Materialove inzinierstvo 18 (2011) 36-43

Strachota A., Černý M., Glogar P., Sucharda Z., Havelcová M., Chlup Z., Dlouhý I., Kozák V.: Preparation and optimalization of silicon oxycarbide composites toughened by inorganic fibers by pyrolysis of precursor composites with siloxane matrix. Acta Phys. Pol. A 120 (2011) 326-330

Chlup Z., Černý M., Strachota A., Dlouhý I.: Role of pyrolysis conditions on fracture behaviour of fibre reinforced Composites. Key Eng. Mater. 465 (2011) 455-458

Jurči P., Dlouhý I.: Coating of Cr-V ledeburitic steel with CrN containing a small addition of Ag. Appl. Surf. Sci. 257 (2011) 10581-10589

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

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

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

Kotrechko S., Mamedov S., Dlouhý I., Kozák V.: Use of Local Approach for Prediction of the Irradiation Effect on Fracture Toughness of Pressure Vessel Steel. Key Eng. Mater. 465 (2011) 568-573

Cho J., Inam F., Reece M., Chlup Z., Dlouhý I., Shaffer M., Boccaccini A.: Carbon nanotubes: do they toughen brittle matrices?. J. Mater. Sci. 46 (2011) 4770-4779


Brumek J., Strnadel B., Dlouhý I.: Use of genetic algorithm for identification of nonlinear constitutive material models. Chem. Listy 104 (2010) 299-302

Number of ProjectName
17-13573S Architectured metallic materials designed for cold spray kinetization
GrInHy - H2020 GrInHy: Green Industrial Hydrogen via reversible high-temperature electrolysis
CoACH - H2020 (MSCA-ITN) CoACH: Advanced glasses, Composites And Ceramics for High growth Industries (European training network - ETN)
GA14-11234S Experimental evaluation and computational modeling of ceramic foams response to mechanical loading
7AMB14SK155 Study of mechanical and fracture properties of composites reinforced nanoceramic boron nitride nanotubes
FP7-PEOPLE-2010-ITN Glass and Ceramic Composites for High Technology Applications – Initial Training Networks
GAP107/10/0361 Microstructural design of high toughness materials
ME 10117 Development of new TiAl intermetallics with improved mechanical properties through the control of the microstructure of thermomechanical treatment
CZ.1.07/2.4.00/12.0030 Mechanical Engineering Cooperative Network
CZ.1.07/2.3.00/09.0228 Complex System for Attracting, Education and Continuing Involment of Talented Individuals to Research Centers of AS CR and FME BUT
GA101/09/1821 Mechanical and fracture properties of multilayered ceramic/ceramic and ceramic/metal materials with graded layers
CZ.1.05/2.1.00/01.0002 NETME centre - New Technologies for Engineering - Division of Advanced Metallic Materials (AMM)
GD106/09/H035 Multiscale Design of Advanced Materials
GA106/07/0762 Structure, properties and metallurgy of near-gamma TiAl alloys
GA106/06/0646 The micromechanics of self-affine fractal cracks in brittle materials
GA106/06/0724 Micro-structurally induced shielding effects in toughening of ceramic matrix composites
AV0Z20410507 Physical properties of advanced materials in relation to their microstructure and processing
GA106/05/0495 Impact response and dynamic failure of brittle materials
GD106/05/H008 Multiscale Design of Advanced Materials I
1QS200410502 Properties of engineering materials under development applicable in the near future in traffic, medicine and power generating industry
IAA200410502 The scaling role of damage inhomogeneity in brittle failure
ME 491 Properties degradation in thermally loaded glass matrix composites
GA101/02/0683 Crack/microcrack behaviour in selected brittle matrix composites
GA106/01/0342 Physical metallurgy aspect of fatigue damage of engineering parts made from steels multiaxially stressed by cycling loading
IAA2041003 Brittle fracture micromechanics and toughness scaling models
IAC2041011 Statistical aspects of constraint at brittle fracture initiation
ME 303 Fracture Resistance of Steels for Containers of Spent Nuclear Fuel
ME 312 Damage development in thermally shocked fibre reinforced borosilicate glass matrix composite
OC 517.20 Micromechanical aspects of brittle fracture initiation with respect to impurity effects
IAA2041701 The role of local constraint and strain rate in failure micromechanisms of duplex steels
GV101/96/K264 Limit states of failure in advanced structural materials assessed by means of unconventional test methods