RNDr. Dalibor Preisler, Ph.D.

Education and Career

2013 – 2016    Charles University, Faculty of Mathematics and Physics, Bachelors study, General physics
2016 – 2018    Charles University Faculty of Mathematics and Physics, Masters study, Physics of Condensed Systems and Physics of Materials
2018 – 2023    Charles University Faculty of Mathematics and Physics, Ph.D. study, Physics of Condensed Matter and Materials Research, Doctoral thesis topic: Beta-Ti alloys for medical applications
since 2017      Research associate at the Department of Physics of Materials, Faculty of Mathematics and Physics, Charles University

Scientific activities

• Metastable beta Ti alloys and research aimed at their practical application (body implants) – development of new alloys, development of thermomechanical processing
• Zirconium alloys and refractory high-entropy alloys (R-HEA)
• Deformation mechanisms – stress-induced martensitic transformation, mechanical twinning
• Alternative methods of materials manufacturing – sintering, additive manufacturing (3D printing)
• Studying structure of materials by scanning electron microscopy and X-ray diffraction
• Mechanical properties testing – tensile, compression, fatigue testing

Educational and Research stays

• TU Graz (Austria), Institute of Materials Science, Joining and Forming
  • 2-month research stay 09-11/2021
  • 1-week measurement 10/2017
• POSTECH, Pohang (South Korea), Structural Nano Metals & Processing Lab
  • 3-week research stay 09-10/2022
• MatchID, Ghent University (Belgium)
  • 1-week intensive course on theory and practice with digital image correlation (DIC) method
• Active participation on more than 10 international conferences abroad

Scientific projects

Principal investigator of project Gaining excellence in in-situ methods for materials research (04/2021-03/2023), funded by the Ministry of Education of Czech Republic under programme Grant schemes at CU (project START/SCI/085).

Principal investigator of project Martensitic transformation in Ti alloys with high oxygen content (2020-2022), funded by Grant agency of Charles University (project 146120).

Principal investigator of project Composition and thermomechanical treatment optimization of metastable alloys of titanium for bioapplications (2017-2019), funded by Grant agency of Charles University (project 1530217).

Team member of several other projects, e.g. GAČR, GAUK a TAČR.

Publications

Preisler, M. Janovská, H. Seiner et al., High-throughput characterization of elastic moduli of Ti-Nb-Zr-O biomedical alloys fabricated by field-assisted sintering technique, Journal of Alloys and Compounds. 932 (2023) 167656.

Preisler, M. Knapek, P. Harcuba et al., High-throughput evaluation of mechanical properties of biomedical Ti alloys by digital image correlation and acoustic emission, Materials Letters, 351 (2023) 135043.

Stráský, D. Preisler, H. Seiner et al., Achieving high strength and low elastic modulus in interstitial biomedical Ti–Nb–Zr–O alloys through compositional optimization, Materials Science and Engineering: A. 839 (2022) 142833.

Preisler, T. Krajňák, M. Janeček et al., Directed energy deposition of bulk Nb-Ta-Ti-Zr refractory complex concentrated alloy, Materials Letters. 337 (2023) 133980.

Kozlík, D. Preisler, J. Stráský et al., Phase transformations in a heterogeneous Ti-xNb-7Zr-0.8O alloy prepared by a field-assisted sintering technique, Materials & Design. 198 (2021) 109308.

Complete list of publications (Scopus)