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对高阻尼金属的内耗特征及机理作了简要讨论,据此对该类合金进行了分类。介绍了几种典型高阻尼合金在工业上的应用及发展,指出选择高阻尼合金要根据其使用环境下的温度、频率、应变振幅、磁场等外界条件而决定。
The internal friction characteristics and mechanism of high damping metal are briefly discussed, and the alloys are classified accordingly. The application and development of several typical high damping alloys in industry are introduced. It is pointed out that the choice of high damping alloy depends on the external conditions such as temperature, frequency, strain amplitude and magnetic field in the environment.