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本文介绍一种用于受力构件的减振降阻尼材料——不对称型复合阻尼钢板。它的平面板结构的损耗因子在10~(-2)量级。模型试验中,白噪声激励下的总振级下降5.8~12分贝,平均为9.4分贝。
This paper presents a damping material for damping force damping component - Asymmetric composite damping steel. Its flat panel structure of the loss factor in the 10 -2 (-2) magnitude. In model tests, the total vibration level under white noise excitation is reduced by 5.8-12 dB with an average of 9.4 dB.