PT  - JOURNAL ARTICLE
AU  - Svobodová, Jaroslava
AU  - Kraus, Pavel
AU  - Müller, Miroslav
AU  - Lebedev, Anatolii
AU  - Yurov, Alexander
AU  - Lebedev, Pavel
TI  - Influence of Cutting Fluid on Abrasive - Free Ultrasonic Finishing of Aluminium Alloy
DP  - 2015 Sep 1
TA  - Manufacturing Technology Journal
PG  - 710--714
VI  - 15
IP  - 4
AID - 10.21062/ujep/x.2015/a/1213-2489/MT/15/4/710
IS  - 12132489
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.