PT - JOURNAL ARTICLE AU - Uhríčik, Milan AU - Palček, Peter AU - Soviarová, Andrea AU - Snopiński, Przemysław TI - Change of Internal Friction on Aluminium Alloy with 10.1 % Mg Dependence on the Temperature DP - 2014 Oct 1 TA - Manufacturing Technology Journal PG - 467--470 VI - 14 IP - 3 AID - 10.21062/ujep/x.2014/a/1213-2489/MT/14/3/467 IS - 12132489 AB - The article is focused on the analysis changes dependence on the temperature on the aluminium alloy with 10.1% Mg, 1.32% Si and 0.43% Mn by internal friction. Internal friction is a property of the material is measured on the ultrasonic resonant aparature at a frequency about f = 20470 Hz. The measured temperature range was from 50 °C up to 420 °C. Precisely measurement of the internal friction can be monitored ongoing structural changes and various mechanisms that prevent these changes.