Original title: Hydro-abrasive machining of rotating workpieces from graphite and aluminium alloy
Authors: Cárach, J. ; Hloch, Sergej ; Klich, Jiří ; Hlaváček, Petr ; Klichová, Dagmar
Document type: Papers
Conference/Event: Vodní paprsek 2015 - výzkum, vývoj, aplikace, Velké Losiny (CZ), 2015-10-06 / 2015-10-08
Year: 2015
Language: eng
Abstract: The paper compares the quality of machined surface of graphite and aluminium alloy by abrasive water jet using the focusing tube with a diameter of df1 = 0.5 mm and df2 = 0.78 mm. The machining was carried out using the technology of rotating workpiece disintegration by abrasive water jet. Abrasive tangential water jet was used to carry out the experiment (water pressure p = 400 MPa). Workpieces were clamped in the rotating chucking appliance with rotation frequency n = 300 min-1. The change in focusing tube diameter caused the change in values of roughness parameters, and also caused the change of resulting shape of workpieces. Values of roughness parameters were measured using the MicroProf FRT optic profilometer.
Keywords: abrasive water jet; machining; roughness parameters
Project no.: ED2.1.00/03.0082, LO1406 (CEP)
Funding provider: GA MŠk, GA MŠk
Host item entry: Vodní paprsek 2015 - výzkum, vývoj, aplikace, ISBN 978-80-86407-56-2

Institution: Institute of Geonics AS ČR (web)
Document availability information: Fulltext is available in the digital repository of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0251859

Permalink: http://www.nusl.cz/ntk/nusl-201005


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