Evaluation of surface topography created by abrasive suspension jet under submerged condition

0533277 - ÚGN 2021 RIV CH eng C - Conference Paper (international conference)
Klichová, Dagmar - Klich, Jiří - Peng, G.
Evaluation of surface topography created by abrasive suspension jet under submerged condition.
Advances in Water Jetting. Cham: Springer, 2021 - (Klichová, D.; Sitek, L.; Hloch, S.; Valentinčič, J.), s. 99-104. ISBN 978-3-030-53490-5. ISSN 2195-4356. E-ISSN 2195-4364.
[International Conference on Water Jet 2019 - Research, Development, Applications /6./. Čeladná (CZ), 20.11.2019-22.11.2019]
Institutional support: RVO:68145535
Keywords : surface quality * standard parameters * abrasive suspension jet * submerged jet
OECD category: Mechanical engineering
https://link.springer.com/chapter/10.1007/978-3-030-53491-2_11

The paper deals with the technology of abrasive suspension jet (ASJ) with a ventilation nozzle system for cutting a metal material (aluminum alloy A5052) submerged under water. SN 214001 standard is used for the quality evaluation of a cut. The standard describes several shape parameters according to which cuts can be compared under different technological conditions. One of the monitored parameters is the air ventilation, i.e. the jet is coated in an air coating. This changes the efficiency and shape of the water jet, and thereafter the shape of the resulting cut. The shapes were scanned using a digital microscope and further analyzed. Furthermore, the article deals with the measurement of the surface roughness according to the ISO 4287 standard in relation to the amount of ventilation air. Roughness values were obtained using an optical profilometer.
Permanent Link: http://hdl.handle.net/11104/0311710