Institute of Physics of Materials AS CR, v. v. i. > People > Poczklán Ladislav

Ing. Ladislav Poczklán, Ph.D.

Room116a
Phone number+420 532 290 341
E-mail[javascript protected email address]
Researcher IDDMU-1996-2022
ORCID0000-0002-4516-7635
Positionresearcher - Structural Integrity of Cyclically Loaded Materials
Supervisorprof. Mgr. Tomáš Kruml, CSc.

Scientific interest
  • Analysis of fatigue behavior of metallic materials
  • Multiaxial fatigue
  • Scanning electron microscopy
  • Fatigue life predictions

Education
  • 2018-2024: Doctoral degree - Brno University of Technology, CEITEC VUT, Advanced Materials
  • 2016-2018: Master’s degree - Brno University of Technology, Faculty of Mechanical Engineering, Materials Engineering
  • 2013-2016: Bachelor’s degree - Brno University of Technology, Faculty of Mechanical Engineering, Fundamentals of Mechanical Engineering
Work experiences
  • From 01/2025: Research assistant - Structural Integrity of Cyclically Loaded Materials, Institute of Physics of Materials, CAS
  • 01/2024-12/2024: Specialist - Low Cycle Fatigue Group, Institute of Physics of Materials, CAS
  • 10/2018-12/2023: Ph.D. Student - Low Cycle Fatigue Group, Institute of Physics of Materials, CAS
International internships
  • 10/2021-12/2021: Exchange student stay within SIRAMM project, Polytechnic University of Timisoara, Timisoara, Romania
  • 01/2021-03/2021: Visiting researcher (International mobility of IPM employees) - Paul Scherrer Institute, Villigen, Switzerland

2026

Babinský T., Poczklán L., Poloprudský J., Trško L., Šulák I.: Low-cycle fatigue of direct aged PBF-LB/M IN939 superalloy. Procedia Struct. Integr. 82 (2026) 162-168

Polák J., Vražina T., Tobiáš J., Poczklán L., Kruml T.: A novel approach to the analysis of the tensile hardening curve. Materials and Design 264 (2026) 115668

Šulák I., Gálíková M., Babinský T., Poczklán L., Kuběna I., Guth S.: Thermomechanical fatigue performance of additively manufactured Inconel 939. Int. J. Fatigue 208 (2026) 109552

Vražina T., Guth S., Poczklán L., Poloprudský J., Gálíková M., Babinský T., Petrell D., Nowak B., Šulák I.: Thermomechanical and isothermal fatigue behaviour of C263 nickel-based superalloy. Results in Engineering 30 (2026) 110507

Vražina T., Polák J., Poczklán L., Šulák I., Svoboda J.: Comparative study of fatigue crack growth in FCC and ODS BCC materials with emphasis on intergranular propagation. Procedia Struct. Integr. 80 (2026) 244-255

Gamanov Š., Poczklán L., Dlouhý A., Kruml T.: A step size dependence of KAM, GROD and GND parameters calculated from EBSD. Mater. Character. 232 (2026) 115952


2025

Bartošák M., Mára V., Galčíková E., Slaný M., Španiel M., Poczklán L., Šulák I.: Isothermal low-cycle fatigue and fatigue-creep behaviour of boron-added 9% Cr martensitic stainless steel at 600°C. Int. J. Fatigue 193 (2025) 108800

Polák J., Poczklán L., Vražina T.: Dislocation structure near the intergranular fracture surface of cyclically strained polycrystalline copper. Fatigue Fract. Eng. Mater. Struct. 48 (2025) 3110-3121

Chlupová A., Poloprudský J., Jambor M., Brůža J., Poczklán L., Man J.: Heat treatment-induced microstructural changes in selectively laser melted AlSi10Mg alloy. Manufact. Technol. 25 (2025) 742-750


2024

Babinský T., Poczklán L., Gálíková M., Polák J.: Importance of gamma prime shearing in low-cycle fatigue of a wrought superalloy. Fatigue Fract. Eng. Mater. Struct. 47 (2024) 1927-1943

Babinský T., Šulák I., Poczklán L., Guth S.: A comparison of conventional and additively manufactured 316L under thermomechanical fatigue. Int. J. Fatigue 187 (2024) 108477


2023

Poczklán L., Polák J., Kruml T.: Comparison of critical plane models based on multiaxial low-cycle fatigue tests of 316L steel. Int. J. Fatigue 171 (2023) 107569


2022

Slávik O., Vojtek T., Poczklán L., Tinoco Navarro H., Kruml T., Hutař P., Šmíd M.: Improved description of low-cycle fatigue behaviour of 316L steel under axial, torsional and combined loading using plastic J-integral. Theor. Appl. Fract. Mech. 118 (2022) 103212


2020

Chlupová A., Poczklán L., Man J., Mazánová V., Heczko M., Kruml T.: Character of Fatigue Damage under Axial, Torsional and Biaxial Loading of 316L Stainless Steel. Defect Diffus. Forum 405 (2020) 264-270


2019

Poczklán L., Mazánová V., Gamanov Š., Kruml T.: Fatigue crack growth rate in axial, torsional and multiaxial mode in 316L austenitic steel. Procedia Struct. Integr. 23 (2019) 269-274