0379311 - ÚGN 2013 RIV HR eng J - Journal Article
Foldyna, Josef - Klich, Jiří - Hlaváček, Petr - Zeleňák, M. - Ščučka, Jiří
Erosion of metals by pulsating water jet.
Technicki vjesnik - Technical Gazette. Roč. 2, č. 19 (2012), s. 381-386. ISSN 1330-3651. E-ISSN 1848-6339
R&D Projects: GA MŠMT ED2.1.00/03.0082
Institutional support: RVO:68145535
Keywords : erosion effects * pulsating water jet * surface characteristics
Subject RIV: JQ - Machines ; Tools
Impact factor: 0.601, year: 2012
http://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=124846

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.
Permanent Link: http://hdl.handle.net/11104/0210555