In this work, the experimentally determined changes of internal damping of magnesium alloy AZ31 and the relative changes of the elastic modulus are presented. The changes of internal damping for the basic material in the temperature range 30-450 C were measured. Increase of the damping properties of magnesium alloy AZ31 about high temperatures is caused by the movement of the binary point defects activated by the temperature during the solidification of the dendritic structure.
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.