Original title: Erosion of metals by pulsating water jet
Authors: Klich, Jiří ; Foldyna, Josef ; Hlaváček, Petr ; Zeleňák, M. ; Ščučka, Jiří
Document type: Papers
Conference/Event: Vodní paprsek 2011, Ostravice (CZ), 2011-10-03 / 2011-10-05
Year: 2011
Language: eng
Abstract: The aim of the paper was to determine erosion effects of pulsating water jet impinging the surface of metal sample. The influence of repeated impacts of water pulses and impact velocity (operating pressure) on the erosion of metal surface was investigated. The development of erosion pattern with respect to number of impacts was analysed and discussed. It was found that erosion caused by repeated impacts of water pulses occurs in three stages. The stage of erosion of the surface can be determined by the behaviour of surface characteristics (such as Ra and Rz with respect to number of impacts of pulsating water jet.
Keywords: erosion effects; pulsating water jet; repeated impact; surface characteristics
Project no.: CEZ:AV0Z30860518 (CEP), ED2.1.00/03.0082
Funding provider: GA MŠk
Host item entry: Vodní paprsek 2011 - výzkum, vývoj, aplikace, ISBN 978-80-86407-23-4

Institution: Institute of Geonics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0201565

Permalink: http://www.nusl.cz/ntk/nusl-71549


The record appears in these collections:
Research > Institutes ASCR > Institute of Geonics
Conference materials > Papers