Ústav fyziky materiálů AV ČR, v. v. i. > Zaměstnanci > Dymáček Petr

Ing. Petr Dymáček, Ph.D.

Místnost204, 131
Telefon+420 532 290 411, +420 532 290 380
E-mail[javascript protected email address]
Researcher IDF-9757-2014
Pozicevědecký pracovník - Skupina pokrokových vysokoteplotních materiálů, vědecký pracovník - Pokročilé kovové materiály a kompozity na bázi kovů


2020

Dymáček P., Dobeš F., Jarý M., Jirásková Y., Pizúrová N., Friák M.: Small punch testing of Fe-Al based alloys with Ti and Nb additions. IOP Conf. Ser.: Mater. Sci. Eng. 723 (2020) 012006

Dobeš F., Dymáček P., Friák M.: Creep of Heusler-type alloy Fe-25Al-25Co. Crystals 10 (2020) 52

Zhong J., Song M., Guan K., Dymáček P.: Application of a database in the evaluation of strengths of Cr-Mo steels by means of small punch test. Int. J. Mech. Sci. 166 (2020) 105195



2019

Dymáček P., Li Y., Dobeš F., Stevens P.: New approach to determine uniaxial creep properties from small punch creep curves. Materials at High Temperatures 36 (2019) 157-164

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

Luptáková N., Dymáček P., Jarý M., Záležák T.: Failure analysis of a gripping assembly loaded at temperatures above 1000 °C. Eng. Fail. Anal. 96 (2019) 384-393

Dobeš F., Dymáček P., Komazaki S., Li Y.: Towards the development of a universal formula for conversion of Small Punch data to Conventional Creep data. Proc. 10th Japan-China Symp. High Temp. Strength of Mater. - (2019) 370-373

Dymáček P., Dobeš F., Andrés D.: Notch sensitivity of Sanicro 25 in small punch creep test. Theor. Appl. Fract. Mech. 100 (2019) 383-389

Dobeš F., Dymáček P., Hasegawa M., Iwashita M.: High-temperature creep of a CoNiCrAlY bond coat alloy. Mater. Sci. Eng. A 759 (2019) 272-277

Dymáček P., Bártková D., Horník V., Stratil L., Mašek B., Svoboda J.: New Generation of ODS Alloys. Key Eng. Mater. 810 (2019) 113-118

Dobeš F., Dymáček P., Friák M.: The Influence of Niobium Additions on Creep Resistance of Fe-27 at. % Al Alloys. Metals 9 (2019) 739

Kloc L., Sklenička V., Dymáček P.: Transient Effects in Creep of Sanicro 25 Austenitic Steel and Their Modelling. Metals 9 (2019) 245

Dymáček P., Svoboda J., Jirková H., Stratil L., Horník V.: Microstructure evolution and creep strength of new-generation oxide dispersion strengthened alloys with high volume fraction of nano-oxides. Procedia Struct. Integr. 17 (2019) 427-433

Hasegawa M., Iwashita M., Kubota Y., Dymáček P., Dobeš F.: Microstructure evolution under high temperature deformation of CoNiCrAlY bond coat alloy. Mater. Sci. Eng. A 756 (2019) 237-247

Dobeš F., Dymáček P., Friák M.: Force-to-Stress Conversion Methods in Small Punch Testing Exemplified by Creep Results of Fe-Al Alloy with Chromium and Cerium Additions. IOP Conf. Ser.: Mater. Sci. Eng. 461 (2019) 012017

Dymáček P., Dobeš F., Jirásková Y., Pizúrová N., Friák M.: Tensile, creep and fracture testing of prospective Fe-Al-based alloys using miniature specimens. Theor. Appl. Fract. Mech. 99 (2019) 18-26



2018

Holmström S., Li Y., Dymáček P., Vacchieri E., Jeffs S., Lancaster R., Omacht D., Kuboň Z., Anelli E., Rantala J., Tonti A., Komazaki S., Naveena ., Bruchhausen M., Hurst R., Hähner P., Richardson M., Andrés D.: Creep strength and minimum strain rate estimation from Small Punch Creep tests. Mater. Sci. Eng. A 731 (2018) 161-172

Dobeš F., Dymáček P., Friák M.: Small punch creep of Fe-Al-Cr alloy with Ce addition and its relation to uniaxial creep tests. Kovové materiály 56 (2018) 205-212

Kloc L., Dymáček P., Sklenička V.: High temperature creep of Sanicro 25 austenitic steel at low stresses. Mater. Sci. Eng. A 722 (2018) 88-92

Kloc L., Sklenička V., Dymáček P., Plešek J.: New creep constitutive equation for finite element modelling including transient effects. Mech. Mater. 119 (2018) 49-55

Dymáček P., Jarý M., Dobeš F., Kloc L.: Tensile and Creep Testing of Sanicro 25 Using Miniature Specimens. Materials 11 (2018) 142

Dobeš F., Dymáček P., Friák M.: Force-to-Stress Conversion Methods in Small Punch Testing Exemplified by Creep Results of Fe-Al Alloy with Chromium and Cerium Additions. IOP Conf. Ser.: Mater. Sci. Eng. 461 (2018) 012017



2017

Dymáček P., Dobeš F., Kloc L.: Small Punch Testing of Sanicro 25 Steel and its Correlation with Uniaxial Tests. Key Engineering Materials. Key Eng. Mater. 734 (2017) 70-76

Dymáček P., Dobeš F., Kloc L.: Determination of Mechanical Properties of Metallic Materials from Very Small Volumes by Means of Small Punch Test. Key Eng. Mater. 741 (2017) 116-121

Dobeš F., Dymáček P.: Estimation of Anisotropy of Creep Properties in Al and Mg Alloys by Means of Small Punch Test. Key Eng. Mater. 734 (2017) 137-143

Andrés D., Dymáček P., Lacalle R., Alvarez J.: Influence of the Upper Die and of the Indenter Material on the Time to Rupture of Small Punch Creep Tests. Key Eng. Mater. 734 (2017) 119-127



2016

Dobeš F., Dymáček P.: Fracture-based correlation of uniaxial and small punch creep data. Theor. Appl. Fract. Mech. 86 (2016) 34-38

Dymáček P.: Recent developments in small punch testing: Applications at elevated temperatures. Theor. Appl. Fract. Mech. 86 (2016) 25-33

Andrés D., Dymáček P.: Study of the upper die clamping conditions in the small punch test. Theor. Appl. Fract. Mech. 86 (2016) 117-123

Luptáková N., Dymáček P., Pešlová F., Jurkovič Z., Barborák O., Stodola J.: Impact of residual elements on zinc quality in the production of zinc oxide. Metalurgija 55 (2016) 407-410



2015

Luptáková N., Pizúrová N., Roupcová P., Dymáček P.: High Temperature Degradation of Powder-Processed Ni-based Superalloy. Materials Engineering - Materialove inzinierstvo 22 (2015) 85-94

Dobeš F., Dymáček P., Besterci M.: Estimation of themechanical properties of aluminium and analuminium composite after equal channel angular pressing by means of the small punch test. Mater. Sci. Eng. A 626 (2015) 313-321

Luptáková N., Ballóková B., Dymáček P.: Compressive creep testing of composites on the base of MoSi2 - SiC nanoparticles. Manufact. Technol. 15 (2015) 377-380



2014

Dobeš F., Dymáček P.: On the correlation of fracture quantities in small punch test. Key Eng. Mater. 592-593 (2014) 275-278

Luptáková N., Král P., Dymáček P.: The influence of high temperature on the microstructure and properties of a Ni-based superalloy. Powder Metall. Progr. 14 (2014) 190-198



2012

Dobeš F., Besterci M., Ballóková B., Sülleiová K., Dymáček P.: Analysis of creep fracture in Al-Al4C3 composite after ECAP. Mater. Sci. Eng. A 532 (2012) 567-572



2011

Dymáček P.: Short term creep small punch testing of P91 and P92 steels, observations and correlations with the numerical results. Key Eng. Mater. 465 (2011) 179-182



2009

Dymáček P., Milička K.: Creep small-punch testing and its numerical simulations. Mater. Sci. Eng. A 510-511 (2009) 444-449


ČísloNázev
IAA 200410801 Numerické modelování protlačovacích zkoušek na miniaturizovaných discích z pokročilých ocelí pro spolehlivý odhad životnosti
AV0Z20410507-I052 Numerické simulace protlačovacích zkoušek na miniaturizovaných vzorcích pro odhad zbytkové a zaručené životnosti žárupevných ocelí.