Study on the low frequency internal friction in Zn-Al binary alloy during the melting process
Zn-Al二元合金熔化过程的低频内耗研究

The low-frequency internal friction in Zn-Al binary alloy during the melting process is measured via forced vibration torsional pendulum. It is shown that the internal friction accompanied with the melting process of the alloy is far from that accompanied with the eutectoid transition in this alloy. According to the structure variation during the melting process, the mechanism to form the internal friction peak is discussed.