Jiří Klich
Technical University of Košice
18 Papers
163 Citations
Jiří Klich is an academic researcher from Technical University of Košice. The author has contributed to research in topics: Erosion & Surface finish. The author has an hindex of 10, co-authored 18 publications. Previous affiliations of Jiří Klich include Brno University of Technology.
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Papers
Copper alloys disintegration using pulsating water jet
Dominika Lehocká,Jiří Klich,Josef Foldyna,Sergej Hloch,Jolanta B. Krolczyk,Ján Cárach,Grzegorz Królczyk +6 more
TL;DR: In this article, surface topography, morphology and anisotropy of copper alloys were investigated by pulsating water jet with frequency 20.38 kHz, at pressure 40MPa and stand off distance z ǫ = 55 mm.
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•Journal Article
Erosion of metals by pulsating water jet
TL;DR: In this paper, the influence of repeated impacts of water pulses and impact velocity (operating pressure) on the erosion of metal surface was investigated and the development of erosion pattern with respect to number of impacts was analyzed and discussed.
Hydrodynamic ductile erosion of aluminium by a pulsed water jet moving in an inclined trajectory
Sergej Hloch,Pavel Adamcik,Akash Nag,Madhulika Srivastava,Dominik Čuha,Miroslav Müller,Monika Hromasová,Jiří Klich +7 more
TL;DR: In this paper, the erosion transition of an aluminium surface arising from the periodic impact of a tangentially acting pulsating water jet (PWJ) with a spatial frequency of f'='20'kHz was studied.
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•Journal Article
Comparison of mechanical properties of surface layers with use of nanoindentation and microindentation tests
Michal Zeleňák,Jan Valíček,Sergej Hloch,Dražan Kozak,Ivan Samardžić,Marta Harničárová,Jiří Klich,Petr Hlaváček,R. Cincio +8 more
TL;DR: In this article, Mehanicka svojstva is presented as testova nano and mikro utiskivanja, and koristen krom nikl celik (AISI 304 tip) koji se vrlo cesto cestosprimeje u strojarstvu.
Sandstone Turning by Abrasive Waterjet
Petr Hlaváček,Ján Cárach,Sergej Hloch,Karol Vasilko,Dagmar Klichová,Jiří Klich,Dominika Lehocká +6 more
TL;DR: The abrasive waterjet (AWJ) represents a suitable technological method that has specific benefits resulting from the nature of the tool that enables the machine rotating of semifinished products of varying structures and shapes.
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