基于共振法的粘弹性材料动态力学参数测试方法研究

A Dynamic Mechanical Modulus Measurement System for Viscoelastic Materials Based on Resonant Technique

摘要: 为了验证直接测量粘弹性材料共振参数来获得材料动态力学参数的可行性,用某种试验材料对共振法测试原理对进行了试验,结果表明:共振法的测试结果与粘弹仪的测试数据吻合较好,基于共振法的测试原理是可行的。

Abstract: In order to verify the possibility to get dynamic mechanical parameters of viscoelastic materials directly from the resonant parameters,the principle of the resonant technique is tested.It is shown that measurement data based on resonant technique are quite agree with the DMA data and the principle of resonant technique is practicable.