RT Journal Article
SR Electronic
A1 Svobodová, Jaroslava
A1 Kraus, Pavel
A1 Müller, Miroslav
A1 Lebedev, Anatolii
A1 Yurov, Alexander
A1 Lebedev, Pavel
T1 Influence of Cutting Fluid on Abrasive - Free Ultrasonic Finishing of Aluminium Alloy
JF Manufacturing Technology Journal
YR 2015
VO 15
IS 4
SP 710
OP 714
DO 10.21062/ujep/x.2015/a/1213-2489/MT/15/4/710
UL https://journalmt.com/artkey/mft-201504-0044.php
AB The aim of the research was to compare a classical (turning) machining and an abrasive-free ultrasonic machining (bufo) at aluminium alloy. An ultrasonic set I - 4 consisted of the ultrasonic generator, power output 630 W and working frequency 22 kHz ± 10%, was used for the research. Three different cutting fluids containing nanoparticles were compared at the abrasive-free ultrasonic finishing. A rise of a hardness HV0.05 and HBW2.5/62.5 compared to the classical machining occurred at the application of the abrasive-free ultrasonic machining technology at the aluminium alloy by various cutting fluids containing nanoparticles. It is obvious from the results that a considerable fall of the surface roughness parameters Ra and Rz occurred at the application using the abrasive-free ultrasonic finishing.