온도 조건에 따른 제진재의 손실계수 및 탄성계수 측정

A Study on the Evaluation of the Loss factor and Young's Modulus of Damping Materials on Temperature Condition

Damping materials show variant characteristics depend on frequency or temperature condition. Therefore, we need to measure damping material characteristics called a loss factor or a young's modulus varying frequency or temperature condition. In this article, measuring procedure and method has been introduced for damping material using a sticking damping material with a thin steel beam. And it shows a temperature effect to damping materials.