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Department of Manufacturing Technology

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Lukáš Chrášťanský

Ing. Lukáš Chrášťanský, Ph.D.

lukas.chrastansky (at) fs.cvut.cz

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Journal papers

2019

  • APPLICABILITY VERIFICATION OF AUTOFORM SOFTWARE FOR FEM SIMULATION OF MECHANICAL FIXATION OF HEMMED JOINTS – Chrášťanský, L. - Šanovec, J. - Martawirya, Y.Y., - Valeš, M., Acta Polytechnica. 2019, 59(6), 544-549. ISSN 1210-2709.

2018

  • Metody spojování využívající principy plastické deformace – Chrášťanský, L. - Valeš, M., MM Průmyslové spektrum. 2018,(1,2), 46-47. ISSN 1212-2572.

Proceeding papers

2021

  • A METHOD FOR APPLYING DUAL-PHASE STEEL HCT500X – Valeš, M. - Šanovec, J. - Tatíček, F. - Novák, V. - Havelka, J., - Chrášťanský, L., In: Sborník konference Technological forum 2021. Jaroměř: Ing. Jan Kudláček, 2021. p. 301-305. ISBN 978-80-87583-33-3.
  • USABILITY OF AUTOFORM FORMING SOFTWARE FOR GROOVED FIXATION OF THE HEMMED JOINTS – Chrášťanský, L. - Valeš, M., - Havelka, J., In: Sborník konference Technological forum 2021. Jaroměř: Ing. Jan Kudláček, 2021. p. 102-107. ISBN 978-80-87583-33-3.
  • USABILITY OF AUTOFORM ASSEMBLY SOFTWARE FOR GROOVED FIXATION OF THE HEMMED JOINTS – Chrášťanský, L. - Valeš, M. - Novák, V., - Hejnic, J., In: Sborník konference Technological forum 2021. Jaroměř: Ing. Jan Kudláček, 2021. p. 98-101. ISBN 978-80-87583-33-3.
  • Analysis of forming capacity of HCT490X and DX57D depending on strain rate – Novák, V. - Valeš, M. - Tatíček, F. - Šanovec, J., - Chrášťanský, L., In: IOP Conference Series: Materials Science and Engineering, COMAT 2020. Bristol: IOP Publishing Ltd, 2021. 1178. ISSN 1757-899X.
  • Production and Assembly of Car Body Fifth Door with Use of Dual-Phase Steel HCT500X – Valeš, M. - Havelka, J. - Chrášťanský, L. - Tatíček, F., - Novák, V., In: IOP Conference Series: Materials Science and Engineering, COMAT 2020. Bristol: IOP Publishing Ltd, 2021. 1178. ISSN 1757-899X.

2020

  • RESEARCH AND DEVELOPMENT IN THE STEEL DOOR FRAMES – Tatíček, F. - Novák, V. - Valeš, M. - Chrášťanský, L. - Machka, B., - Matyáš, M., In: TECHNOLOGICAL FORUM 2020. Jaroměř: Ing. Jan Kudláček, 2020. p. 137-141. ISBN 978-80-87583-32-6.
  • DETERMINATION OF FORMING LIMIT CURVES ACCORDING TO TENSILE TEST AND ARAMIS SYSTEM – Krejsa, P. - Novák, V. - Tatíček, F. - Valeš, M., - Chrášťanský, L., In: TECHNOLOGICAL FORUM 2020. Jaroměř: Ing. Jan Kudláček, 2020. p. 82-89. ISBN 978-80-87583-32-6.
  • MODERN PROCESS OF ROLL FORMING DESIGN – Hejnic, J. - Tatíček, F. - Chrášťanský, L., - Novák, V., In: TECHNOLOGICAL FORUM 2020. Jaroměř: Ing. Jan Kudláček, 2020. p. 69-74. ISBN 978-80-87583-32-6.

2019

  • The Effect of Punch Speed on Position of Forming Limit Curve – Novák, V. - Valeš, M. - Tatíček, F. - Šanovec, J., - Chrášťanský, L., In: TECHNOLOGICAL FORUM 2019. Jaroměř: Ing. Jan Kudláček, 2019. p. 105-108. ISBN 978-80-87583-30-2.
  • Feasibility of DP500 Steel Outer Car Body Parts – Valeš, M. - Novák, V. - Tatíček, F. - Šanovec, J., - Chrášťanský, L., In: TECHNOLOGICAL FORUM 2019. Jaroměř: Ing. Jan Kudláček, 2019. p. 170-176. ISBN 978-80-87583-30-2.
  • The Effect of Strain Rate on Position of Forming Limit Curve – Novák, V. - Valeš, M. - Tatíček, F. - Šanovec, J., - Chrášťanský, L., In: METAL - CONFERENCE PROCEEDINGS. Ostrava: Tanger Ltd., 2019. p. 450-454. 1. ISBN 978-80-87294-92-5.
  • Outer Car Body Panels Made of Dual-Phase Steel – Valeš, M. - Novák, V. - Tatíček, F. - Šanovec, J., - Chrášťanský, L., In: METAL - CONFERENCE PROCEEDINGS. Ostrava: Tanger Ltd., 2019. p. 507-512. 1. ISBN 978-80-87294-92-5.

2018

  • Comparison of Numerical Simulation and Deep Drawing Test of DP500 Steel – Valeš, M. - Chrášťanský, L. - Tatíček, F., - Pačák, T., In: Metal 2018 Conference proceedings. Ostrava: TANGER, 2018. p. 501-506. 1st. ISBN 978-80-87294-84-0.
  • The Law of Similarity and its Application for Numerical Simulation of Sharp Geometries in Stamping – Chrášťanský, L. - Šanovec, J. - Martawirya, Y.Y., - Valeš, M., In: Metal 2018 Conference proceedings. Ostrava: TANGER, 2018. p. 378-383. 1st. ISBN 978-80-87294-84-0.
  • FEM Simulation of Mechanical Fixation of Hemmed Joints – Chrášťanský, L. - Šanovec, J., - Pačák, T., In: Technological forum 2018 Book of Proceeding. Jaroměř: Ing. Jan Kudláček, 2018. p. 75-79. ISBN 978-80-87583-26-5.
  • Properties of 3D Printed Samples – Chrášťanský, L. - Valeš, M. - Tatíček, F., - Šatná, K., In: Technological forum 2018 Book of Proceeding. Jaroměř: Ing. Jan Kudláček, 2018. p. 80-85. ISBN 978-80-87583-26-5.
  • Analysis of Trimming Tool – Tatíček, F. - Novák, V. - Chrášťanský, L. - Valeš, M. - Čermák, J. - Šanovec, J., - Machka, B., In: Technological forum 2018 Book of Proceeding. Jaroměř: Ing. Jan Kudláček, 2018. p. 202-205. ISBN 978-80-87583-26-5.
  • Properties of Steel Hybrid Sandwich Materials – Valeš, M. - Vlk, V. - Tatíček, F., - Chrášťanský, L., In: Technological forum 2018 Book of Proceeding. Jaroměř: Ing. Jan Kudláček, 2018. p. 217-220. ISBN 978-80-87583-26-5.

2016

  • Methodology for mechanical joining of sheets for designing the hemmed joints – Chrášťanský, L. - Hálek, J. - Pačák, T., - Tatíček, F., In: Metal 2016: 25th International Conference on Metallurgy and Materials. Ostrava: Tanger, 2016. pp. 345-349. ISBN 978-80-87294-67-3.
  • Analysis of the Springback Behavior under Various conditions with use of AutoForm SIGMA – Pačák, T. - Tatíček, F., - Chrášťanský, L., In: Technological forum 2016. Jaroměř: Ing. Jan Kudláček, 2016. ISBN 978-80-87583-17-3.
  • Verification of Springback Analysis Accutacy in Deep Drawing Process with Focus on Initial Setting of Numerical Simulation – Pačák, T. - Tatíček, F., - Chrášťanský, L., In: Metal 2016: 25th International Conference on Metallurgy and Materials. Ostrava: Tanger, 2016. pp. 464-469. ISBN 978-80-87294-67-3.
  • Mechanical Joining of Sheet with Focusing on the Fixation of Hemmed Joints of the Steel Car Body Panel Parts – Chrášťanský, L. - Hálek, J., In: Technological forum 2016. Jaroměř: Ing. Jan Kudláček, 2016. pp. 62-65. ISBN 978-80-87583-17-3.

2015

  • The Methodology and Determination of the Springback in Large Metal Stamping – Pačák, T. - Kubelka, M. - Tatíček, F., - Chrášťanský, L., In: Technological forum 2015, 6th International Technical Conference, Book of Proceedings. Jaroměř: Ing. Jan Kudláček, 2015. pp. 97-101. ISBN 978-80-87583-13-5.
  • The Methods of Fixation and Stabilization of Hemmed Joints for Panel Parts of Car Body Parts – Chrášťanský, L. - Hálek, J. - Tatíček, F. - Pačák, T., - Kubelka, M., In: Technological forum 2015, 6th International Technical Conference, Book of Proceedings. Jaroměř: Ing. Jan Kudláček, 2015. pp. 57-60. ISBN 978-80-87583-13-5.

2014

  • The Issue of Ensuring the Dimensional Stability of Molded Car Body Joints – Chrášťanský, L. - Tatíček, F. - Kubelka, M. - Pačák, T. - Hálek, J. - Vojkovský, K., - Pepelnjak, T., In: Proceedings of International Conference on Innovative Technologies IN-TECH 2014. Rijeka: Faculty of Engineering University of Rijeka, 2014. pp. 373-376. ISSN 1849-0662.
  • The Issue of Ensuring the Dimensional Stability of Molded Car Body Joints – Chrášťanský, L. - Kubelka, M. - Pačák, T. - Cvešper, D., - Tatíček, F., In: Technological Forum 2014. Jaroměř: Ing. Jan Kudláček, 2014. pp. 60-65. ISBN 978-80-87583-10-4.

Report

2018

  • Analýza současného stavu – dělení a spojování materiálu – Tatíček, F. - Valeš, M. - Machka, B., - Chrášťanský, L., [Research Report] Praha: ČVUT FS, Ústav strojírenské technologie, 2018. Report no. U12133/2018/042.