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

Ing. Ivo Kuběna, Ph.D.

Room316
Phone number+420 532 290 417
E-mail[javascript protected email address]
Researcher IDG-1035-2014
Positionhead - Electron Microscopy, researcher - Low Cycle Fatigue Group

2020

Drábiková J., Fintová S., Ptáček P., Kuběna I., Březina M., Wasserbauer J., Doležal P., Pastorek F.: Structure and growth kinetic of unconventional fluoride conversion coating prepared on wrought AZ61 magnesium alloy. Surf. Coat. Technol. 399 (2020) 126101

Abdel-Mohnsen A., Abdel-Rahman R., Kuběna I., Kobera L., Spotz Z., Zboncak M., Prikryl R., Brus J., Jančar J.: Chitosan-glucan complex hollow fibers reinforced collagen wound dressing embedded with aloe vera. Part I: Preparation and characterization. Carbohydrate Polymers 230 (2020) 115708

Abdel-Mohnsen A., Frankova J., Abdel-Rahman R., Salem A., Sahffie N., Kuběna I., Jančar J.: Chitosan-glucan complex hollow fibers reinforced collagen wound dressing embedded with aloe vera. II. Multifunctional properties to promote cutaneous wound healing. Int. J. Pharmaceut. 582 (2020) 119349

Polatidis E., Šmíd M., Kuběna I., Hsu W., Laplanche G., Van Swygenhoven H.: Deformation mechanisms in a superelastic NiTi alloy: An in-situ high resolution digital image correlation study. Mater. & Design 191 (2020) 108622

Fintová S., Kuběna I., Trško L., Horník V., Kunz L.: Fatigue behavior of AW7075 aluminum alloy in ultra-high cycle fatigue region. Mater. Sci. Eng. A 774 (2020) 138922

Mazánová V., Heczko M., Slone C., Kuběna I., Tobiáš J., George E., Kruml T., Polák J., Mills M.: SEM & STEM Multi-scale Characterization of Fatigue Damage in CrCoNi Medium-entropy Alloy with Fully Recrystallized Microstructure. Microscopy and Microanalysis 26 (Supp (2020) 2224

Que Z., Heczko M., Kuběna I., Seifert H., Spätig P.: Microstructural characterization of the synergic effects of dynamic strain ageing and hydrogen on fracture behaviour of low-alloy RPV steels in hightemperature water environments. Mater. Character. 165 (2020) 110405

Fintová S., Kuběna I., Palán J., Mertová K., Duchek M., Hutař P., Pastorek F., Kunz L.: Influence of sandblasting and acid etching on fatigue properties of ultra-fine grained Ti grade 4 for dental implants. J. Mech. Behav. Biomed. Mater. 111 (2020) 104016

Fintová S., Kuběna I., Luptáková N., Jarý M., Šmíd M., Stratil L., Šiška F., Svoboda J.: Development of advanced Fe-Al-O ODS alloy microstructure and properties due to heat treatment. J. Mater. Res. 35 (2020) 2789-2797


2019

Gröger R., Chlup Z., Sojková T., Kuběna I.: Interplay of slip and twinning in niobium single crystals compressed at 77 K. J. Mater. Res. 34 (2019) 261-270

Vojtek T., Pokorný P., Kuběna I., Náhlík L., Fajkoš R., Hutař P.: Quantitative dependence of oxide-induced crack closure on air humidity for railway axle steel. Int. J. Fatigue 123 (2019) 213-224

Halasová M., Kuběna I., Roupcová P., Černý M., Strachota A., Chlup Z.: Iron precipitation in basalt fibres embedded in partially pyrolysed methylsiloxane matrix. Composites Part A 123 (2019) 286-292

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

Fintová S., Drábiková J., Pastorek F., Tkacz J., Kuběna I., Trško L., Hadzima B., Minda J., Doležal P., Wasserbauer J., Ptáček P.: Improvement of electrochemical corrosion characteristics of AZ61 magnesium alloy with unconventional fluoride conversion coatings. Surf. Coat. Technol. 357 (2019) 638-650

Sofinowski K., Šmíd M., Kuběna I., Vives S., Casati N., Godet S., Van Swygenhoven H.: In situ characterization of a high work hardening Ti-6Al-4V prepared by electron beam melting. Acta Mater. 179 (2019) 224-236


2018

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

Gröger R., Chlup Z., Kuběna I., Kruml T.: Slip activity in molybdenum single crystals compressed at 77 K. Philos. Mag. 98 (2018) 2749-2768

Man J., Järvenpää A., Jaskari M., Kuběna I., Fintová S., Chlupová A., Karjalainen L., Polák J.: Cyclic deformation behaviour and stability of grain-refined 301LN austenitic stainless structure. MATEC Web Conf. 165 (2018) 06005

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

Němcová A., Li Y., Kuběna I., Vickridge I., Ganem J., Yerokhin A., Habazaki H., Skeldon P.: Anodic film growth and silver enrichment during anodizing of an Mg- 0.6 at.% Ag alloy in fluoride-containing organic electrolytes. Electrochim. Acta 280 (2018) 300-307


2017

Mazánová V., Heczko M., Kuběna I., Polák J.: Surface Relief Formation in Relation to the Underlying Dislocation Arrangement. Solid State Phenom. 258 (2017) 526-529

Polák J., Mazánová V., Heczko M., Kuběna I., Man J.: Profiles of persistent slip markings and internal structure of underlying persistent slip bands. Fatigue Fract. Eng. Mater. Struct. 40 (2017) 1101-1116

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

Polák J., Mazánová V., Heczko M., Petráš R., Kuběna I., Casalena L., Man J.: The role of extrusions and intrusions in fatigue crack initiation. Eng. Fract. Mech. 185 (2017) 46-60

Man J., Smaga M., Kuběna I., Eifler D., Polák J.: Effect of metallurgical variables on the austenite stability in fatigued AISI 304 type steels. Eng. Fract. Mech. 185 (2017) 139-159

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

Buršík J., Kuběna I., Buršíková V., Souček P., Zábranský L., Mirzaei S., Vašina P.: W-B-C Nanostructured Layers - Microstructure and Mechanical Properties. Solid State Phenom. 258 (2017) 416-419

Hutař P., Poduška J., Šmíd M., Kuběna I., Chlupová A., Náhlík L., Polák J., Kruml T.: Short fatigue crack behaviour under low cycle fatigue regime. Int. J. Fatigue 103 (2017) 207-215

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

Fintová S., Arzaghi M., Kuběna I., Kunz L., Sarazin-Baudoux C.: Fatigue crack propagation in UFG Ti grade 4 processed by severe plastic deformation. Int. J. Fatigue 98 (2017) 187-194


2016

Kuběna I., Kruml T., Polák J.: Behaviour of ODS Steels in Cyclic Loading. Trans. Indian Inst. Metals 69 (2016) 309-313

Weidner A., Kolmorgen R., Kuběna I., Kulawinski D., Kruml T., Biermann H.: Decomposition and Precipitation Process During Thermo-mechanical Fatigue of Duplex Stainless Steel. Metall. Mater. Trans. A 47 (2016) 2112-2124

Němcová A., Kuběna I., Šmíd M., Habazaki H., Skeldon P., Thompson G.: Effect of current density and behaviour of second phases in anodizing of a Mg-Zn-RE alloy in a fluoride/glycerol/water electrolyte. J Solid State Electrochem. 20 (2016) 1155-1165

Buršík J., Kuběna I., Buršíková V., Souček P., Zábranský L., Vašina P.: Mo-B-C and Ta-B-C Nanostructured Layers with Promising Fracture Toughness. Defect Diffus. Forum 368 (2016) 107-110

Man J., Kuběna I., Smaga M., Man O., Järvenpää A., Weidner A., Chlup Z., Polák J.: Microstructural changes during deformation of AISI 300 grade austenitic stainless steels: Impact of chemical heterogeneity. Procedia Struct. Integr. 2 (2016) 2299-2306

Polák J., Mazánová V., Kuběna I., Heczko M., Man J.: Surface Relief and Internal Structure in Fatigued Stainless Sanicro 25 Steel. Metall. Mater. Trans. A 47A (2016) 1907-1911


2015

Man J., Valtr M., Petrenec M., Dluhoš J., Kuběna I., Obrtlík K., Polák J.: AFM and SEM-FEG study on fundamental mechanisms leading to fatigue crack initiation. Int. J. Fatigue 76 (2015) 11-18

Kuběna I., Polák J., Plocinski T., Hébert C., Škorík V., Kruml T.: Microstructural stability of ODS steels in cyclic loading. Fatigue Fract. Eng. Mater. Struct. 38 (2015) 936-947

Palagonia M., Němcová A., Kuběna I., Šmíd M., Gao S., Liu H., Zhong X., Haigh S., Santamaria M., Quarto F., Habazaki H., Skeldon P., Thompson G.: Behavior of Alloying Elements during Anodizing of Mg-Cu and Mg-W Alloys in a Fluoride/Glycerol Electrolyte. J. Electrochem. Soc. 162 (2015) C487-C494

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


2014

Man J., Valtr M., Kuběna I., Petrenec M., Obrtlík K., Polák J.: AFM and FIB study of cyclic strain localization and surface relief evolution in fatigued f.c.c. polycrystals. Adv. Mater. Res. 891-892 (2014) 524-529

Chlupová A., Man J., Kuběna I., Polák J., Karjalainen L.: LCF behaviour of ultrafine grained 301LN stainless steel. Proc. Eng. 74 (2014) 147-150

Polák J., Petráš R., Heczko M., Kuběna I., Kruml T., Chai G.: Low cycle fatigue behavior of Sanicro 25 steel at room and at elevated temperature. Mater. Sci. Eng. A 615 (2014) 175-182

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

Hutař P., Kuběna I., Ševčík M., Šmíd M., Kruml T., Náhlík L.: Small fatigue crack propagation in Y2O3 strengthened steels. J. Nucl. Mater. 452 (2014) 370-377

Hutař P., Kuběna I., Šmíd M., Ševčík M., Kruml T., Náhlík L.: Description of small fatigue crack propagation in ODS steel. Adv. Mater. Res. 891-892 (2014) 911-916

Kuběna I., Polák J., Marmy P., Kruml T.: A comparison of microstructure evolution due to fatigue loading in Eurofer 97 and ODS Eurofer steels. Procedia Eng. 74 (2014) 401-404

Polák J., Man J., Kuběna I.: The true shape of persistent slip markings in fatigued metals. Key Eng. Mater. 592-593 (2014) 781-784


2013

Polák J., Kuběna I., Man J.: The shape of early persistent slip markings in fatigued 316L steel. Mater. Sci. Eng. A 564 (2013) 8-12

Kuběna I., Kruml T.: Fatigue life and microstructure of ODS steels. Eng. Fract. Mech. 103 (2013) 39-47


2012

Kuběna I., Fournier B., Kruml T.: Effect of microstructure on low cycle fatigue properties of ODS steels. J. Nucl. Mater. 424 (2012) 101-108

Fournier B., Steckmeyer A., Rouffie A., Malaplate J., Garnier J., Ratti M., Wident P., Ziolek L., Tournie I., Rabeau V., Gentzbittel J., Kruml T., Kuběna I.: Mechanical behaviour of ferritic ODS steels - Temperature dependancy and anisotropy. J. Nucl. Mater. 430 (2012) 142-149

Man J., Vystavěl T., Weidner A., Kuběna I., Petrenec M., Kruml T., Polák J.: Study of cyclic strain localization and fatigue crack initiation using FIB technique. Int. J. Fatigue 39 (2012) 44-53

Černý M., Strachota A., Chlup Z., Sucharda Z., Žaloudková M., Glogar P., Kuběna I.: Strength, Elasticity and Failure of Composites with Pyrolyzed Matrices Based on Polymethylsiloxane Resins with Optimized Ratio of D and T Components. J. Composite Mater. 47 (2012) 1055-1066


2011

Kruml T., Kuběna I., Polák J.: Fatigue behaviour and surface relief in ODS steels. Procedia Eng. 10 (2011) 1690-1695


2010

Man J., Weidner A., Kuběna I., Vystavěl T., Skrotzki W., Polák J.: Application of FIB technique to study early fatigue damage in polycrystals. J. Phys.: Conf. Series 240 (2010) 012058


Number of ProjectName
13-28685P Identification of fatigue damage mechanisms in modern steels under development for fusion and nuclear reactors