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Copper alloys disintegration using pulsating water jet
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SYSNO ASEP 0464215 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Copper alloys disintegration using pulsating water jet Author(s) Lehocká, D. (SK)
Klich, Jiří (UGN-S) RID, ORCID
Foldyna, Josef (UGN-S) RID, ORCID
Hloch, Sergej (UGN-S) RID, SAI, ORCID
Królczyk, J. B. (PL)
Cárach, J. (SK)
Krolczyk, G. (PL)Number of authors 7 Source Title Measurement. - : Elsevier - ISSN 0263-2241
Roč. 82, March 2016 (2016), s. 375-383Number of pages 9 s. Publication form Online - E Language eng - English Country GB - United Kingdom Keywords pulsating water jet ; generation of pulses ; disintegration ; surface morphology ; copper alloys Subject RIV JQ - Machines ; Tools R&D Projects LO1406 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) ED2.1.00/03.0082 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UGN-S - RVO:68145535 UT WOS 000369235600033 EID SCOPUS 84955462100 DOI 10.1016/j.measurement.2016.01.014 Annotation This paper deals with on the investigation of surface topography, morphology and anisotropy of copper alloys - brass and bronze, created by pulsating water jet with frequency 20.38 kHz. The material was disintegrated using more passes of a pulsating water jet using flat nozzle, at pressure 40 MPa and stand off distance z = 55 mm. The average values of Ra, Rq, Rz roughness were analyzed at changing traverse speed and number of transitions. The effect of tensile strength and material hardness as mechanical properties of material affecting the average value of the roughness has been evaluated. It is assumed that this new way of metal eroding can be used in the automotive and engineering industries in the future e.g. for surface treatment. Workplace Institute of Geonics Contact Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354 Year of Publishing 2017 Electronic address https://www.sciencedirect.com/science/article/pii/S0263224116000154?via%3Dihub
Number of the records: 1