Ing. David Koreček, Ph.D.

Ing. David Koreček, Ph.D. QR VCARD
LinePositionDepartmentOffice number
+420 48535 3346Postgradual StudentDepartment of Engineering TechnologyE 03031

Publications

  1. D. Koreček, P. Solfronk, J. Sobotka, Analysis of TRIP Steel HCT690 Deformation Behaviour for Prediction of the Deformation Process and Spring-Back of the Material via Numerical Simulation, Materials, MDPI, 34 pages, ISSN: 1996-1944, n. 3, [Online], 2024
  2. J. Sobotka, P. Solfronk, M. Švec, D. Koreček, Influence of Loading Mode on the Biaxial Stress–Strain Curve at Hydraulic Bulge Test, Materials, BASEL, MDPI, 32 pages, ISSN: 1996-1944, n. 23, [Online], 2024
  3. I. Nová, M. Jelínek, P. Solfronk, D. Koreček, J. Sobotka, Production of Non-Compact, Lightweight Zinc-Tin Alloy Materials for Possible Storage of Liquid Hydrogen, Manufacturing technology, p. 87-97, 12 pages, ISSN: 1213-2489, n. 1, [Online], 2024
  4. D. Koreček, P. Solfronk, J. Sobotka, Utilization of Metal Forming Process Mathematical Modelling to Predict the Spring-back of the Dual-phase Steel Stamping, Manufacturing Technology, Jan Evangelista Purkyne University in Usti nad Labem, p. 827-836, 11 pages, ISSN: 1213-2489, n. 6, [Online], 2023
  5. D. Koreček, P. Solfronk, J. Sobotka, Analysis of the Dual-phase Steel DP500 Stress-strain Characteristics During the Plane Shear Test, MANUFACTURING TECHNOLOGY, Usti nad Labem, p. 34-44, 11 pages, ISSN: 1213-2489, n. 1, [Online], 2022
  6. P. Solfronk, J. Sobotka, D. Koreček, Effect of the Computational Model and Mesh Strategy on the Springback Prediction of the Sandwich Material, Machines, BASEL, MDPI, 27 pages, ISSN: 2075-1702, n. 2, [Online], 2022
  7. I. Nová, K. Fraňa, P. Solfronk, D. Koreček, J. Sobotka, Properties of Aluminium Cellular Materials Produced by Powder Metallurgy Using the Foaming Agent TiH2, MANUFACTURING TECHNOLOGY, Usti nad Labem, J. E. Purkyně University in Ústí nad Labem, p. 444-450, 7 pages, ISSN: 1213-2489, n. 4, [Online], 2022
  8. D. Koreček, P. Solfronk, J. Sobotka, Research of Mechanical Properties of the Aluminium Alloy Amag 6000 Under the Plane Stress State Conditions, MANUFACTURING TECHNOLOGY, Usti nad Labem, p. 709-712, 4 pages, ISSN: 1213-2489, n. 6, [Online], 2022
  9. I. Nová, K. Fraňa, P. Solfronk, J. Sobotka, D. Koreček, M. Švec, Characteristics of porous aluminium materials produced by pressing sodium chloride into their melts, Materials, MDPI AG, 22 pages, ISSN: 1996-1944, n. 17, [Online], 2021
  10. J. Sobotka, P. Solfronk, M. Švec, D. Koreček, INFLUENCE OF STRUCTURE ON FORMABILITY OF STAINLESS STEELS USED AT PRODUCTION OF EXHAUST COMPONENTS, METAL, TANGER, spol. s r. o., ISBN: 978-808729499-4, p. 187-192, 6 pages, ISSN: 2694-9296, [Online], 2021
  11. I. Nová, K. Fraňa, P. Solfronk, D. Koreček, Monitoring the Influence of Sodium Chloride Particle Size on the Physical, Manufacturing Technology, p. 109-116, 8 pages, ISSN: 1213-2489, n. 1, [Online], 2021
  12. K. Fraňa, I. Nová, D. Koreček, J. Hujer, M. Svoboda, Způsob a zařízení pro přípravu kovové pěny, 2021
  13. P. Solfronk, J. Sobotka, D. Koreček, D. Mizera, Influence of Loading Rate on the Material Deformation Behaviour Under Bi-axial Loading, METAL 2020 - 29th International Conference on Metallurgy and Materials, Conference Proceedings, Ostrava, Tanger Ltd., 1, ISBN: 978-80-87294-97-0, p. 265-270, 6 pages, ISSN: 2694-9296, [Online], 2020
  14. J. Sobotka, P. Solfronk, D. Koreček, Influence of Stress State on the Yield Strength of Aluminium Alloy, Manufacturing Technology (Engineering Science and Research Journal), Ústí nad Labem, UJEP v Ústí nad Labem, 1, p. 92-97, 6 pages, ISSN: 1213-2489, n. 1, [Online], 2020
  15. J. Sobotka, P. Solfronk, D. Koreček, P. Pilař, Influence of Testing Methodology on Position of the Forming Limit Curve, METAL 2020 - 29th International Conference on Metallurgy and Materials, Conference Proceedings, Ostrava, Tanger Ltd., ISBN: 978-808729497-0, p. 234-239, 6 pages, 2020
  16. D. Koreček, P. Solfronk, J. Sobotka, Numerical Simulation as a Tool to Predict Sheet Metal Forming Process of TRIP Steel HCT690, Manufacturing Technology, Jan-Evangelista-Purkyne-University, p. 625-631, 7 pages, ISSN: 1213-2489, n. 5, [Online], 2020
  17. D. Koreček, P. Solfronk, J. Sobotka, Research of Trip Steel Mechanical Properties Under Conditions of Plane Shear Stress, METAL 2020 - 29th International Conference on Metallurgy and Materials, Conference Proceedings, Ostrava, Tanger Ltd., ISBN: 978-808729497-0, p. 405-409, 5 pages, [Online], 2020
  18. P. Solfronk, J. Sobotka, D. Koreček, Utilization of advanced computational methods to predict spring-back of aluminium alloys in automotive industry, Manufacturing Technology, Ústí nad Labem, UJEP, 1, p. 98-103, 6 pages, ISSN: 1213-2489, n. 1, [Online], 2020
  19. J. Sobotka, P. Solfronk, D. Koreček, Determination of the Temperature Influence on the Change of Young`s Modulus, Metal 2019, Brno, Tanger s.r.o. Ostrava, 1, ISBN: 978-80-87294-92-5, p. 483-488, 6 pages, [Online], 2019
  20. D. Koreček, P. Solfronk, J. Sobotka, M. Kolnerová, Determination the Influence of Load-rate on Strain and Spring-back Magnitude for Titanium Alloy by means of Numerical Simulation, Manufacturing Technology, Ústí nad Labem, UJEP, 5, p. 82-88, 7 pages, ISSN: 1213-2489, n. 1, [Online], 2019
  21. L. Zuzánek, J. Sobotka, P. Solfronk, D. Koreček, Hydrogen Brittleness Analysis by X-ray diffraction, Manufacturing Technology, Institute of Technology and Production Management University of J.E. Purkyne, 5 pages, ISSN: 1213-2489, n. x, 2019
  22. M. Kolnerová, J. Sobotka, D. Koreček, P. Solfronk, Influence of Heat Treatment on the change of Al-Si Coating Properties at Ultra-high Strength Sheets, Manufacturing Technology, Ústí nad Labem, UJEP, p. 77-81, 5 pages, ISSN: 1213-2489, n. 1, [Online], 2019
  23. I. Nováková, J. Moravec, M. Švec, T. Kik, D. Koreček, Influence of the welding process on the change of mechanical properties in the HAZ of welds at alloy AW 6005 and possibilities of their renewal by heat treatment, Manufacturing Technology, Ústí nad Labem, UJEP v Ústí nad Labem, 1, p. 823-830, 8 pages, ISSN: 1213-2489, n. 5, [Online], 2019
  24. J. Sobotka, P. Solfronk, M. Kolnerová, D. Koreček, Input Data Acquisition Possibilities for Numerical Simulation of Drawing Process by means of the Contact-less Optical System and Thermo-camera, Manufacturing Technology, Ústí nad Labem, UJEP, p. 144-149, 6 pages, ISSN: 1213-2489, n. 1, [Online], 2019
  25. I. Nová, K. Fraňa, J. Sobotka, P. Solfronk, D. Koreček, I. Nováková, Prediction of foaming process in the production of aluminium foams, Manufacturing Technology, Ústí nad Labem, Ústí nad Labem:Institute of Technology and Production Management University of J.E. Purkyně, 2001-, p. 655-659, 5 pages, ISSN: 1213-2489, n. 4, [Online], 2019
  26. I. Nová, K. Fraňa, J. Sobotka, P. Solfronk, D. Koreček, I. Nováková, Production of porous aluminium using sodium chloride, Manufacturing Technology, Ústí nad Labem, J. E. Purkyne University in Usti nad Labem, 5, p. 817-822, 6 pages, ISSN: 1213-2489, n. 5, [Online], 2019
  27. D. Koreček, P. Solfronk, J. Sobotka, Research of the Temperature Influence on the change of Titanium Alloy Mechanical Properties by means of the Optical Contact-less Analysis, Metal 2019, Ostrava, Tanger s.r.o. Ostrava, ISBN: 978-80-87294-92-5, p. 421-426, 6 pages, [Online], 2019
  28. J. Sobotka, P. Solfronk, M. Kolnerová, D. Koreček, Influence of Technological Parameters on Ageing of Aluminium Alloy AW-2024, Manufacturing Technology, Ústí nad Labem, UJEP, p. 1023-1028, 6 pages, ISSN: 1213-2489, n. 6, 2018
  29. P. Solfronk, J. Sobotka, D. Koreček, M. Kolnerová, Tribological properties of al-alloy designed for drawing stampings in automotive industry, MM Science Journal, MM Publishing, s.r.o., p. 2354-2357, 4 pages, ISSN: 1803-1269, n. June, [Online], 2018
  30. I. Nová, K. Fraňa, D. Koreček, Zařízení pro výrobu celulárních kovových struktur, 2018
  31. J. Sobotka, P. Solfronk, M. Kolnerová, D. Koreček, Fatigue Properties of the Aluminium Alloy AW-5182 in dependence on Deformation, Manufacturing Technology, Ústí nad Labem, UJEP v Ústí nad Labem, p. 958-962, 5 pages, ISSN: 1213-2489, n. 6, 2017
  32. J. Sobotka, P. Solfronk, M. Kolnerová, D. Koreček, Influence of Deformation on the Hardness Distribution for Car-bodies Materials, METAL 2017 - 26th International Conference on Metallurgy and Materials, Ostrava, TANGER Ltd., 1, ISBN: 978-80-87294-79-6, p. 545-551, 7 pages, 2017
  33. J. Sobotka, P. Solfronk, D. Koreček, M. Kolnerová, Influence of Testing Methods on the Final Values of the Modulus of Elasticity E, MM Science Journal, MM publishing Ltd., p. 1942-1946, 5 pages, ISSN: 1803-1269, n. December, 2017
  34. D. Koreček, P. Solfronk, Numerical Models for Predicting Spring-back of Stamped Titanium Alloy, METAL 2017 - 26th International Conference on Metallurgy and Materials, Ostrava, TANGER Ltd., 1, ISBN: 978-80-87294-79-6, p. 452-458, 7 pages, 2017
  35. M. Kolnerová, J. Sobotka, D. Koreček, P. Solfronk, T. Schiffmann, Strength of the adhesive joints at the car-body parts from the ahss with al-si coating, MM Science Journal, MM publishing Ltd., p. 1901-1904, 4 pages, ISSN: 1803-1269, n. November, 2017
  36. P. Solfronk, J. Sobotka, M. Kolnerová, D. Koreček, Thermal treatment influence on the change of alloy EN AW-6082 mechanical properties, Manufacturing Technology, Ústí nad Labem, Univerzita J. E. Purkyne, p. 848-853, 6 pages, ISSN: 1213-2489, n. 5, 2017
  37. D. Koreček, P. Solfronk, J. Sobotka, M. Kolnerová, Utilization of Numerical Simulation to Predict Spring-back of Dual-Phase Steel Sheet at Bending, 2nd EAI International Conference on Management of Manufacturing Systems, Starý Smokovec, Slovakia, 1, ISBN: 978-1-63190-158-4, 8 pages, 2017