简要介绍了高阻尼镁合金及镁基复合材料的研究进展,叙述了应变振幅、频率、温度、热处理以及合金成分对镁合金阻尼性能的影响,分析了镁基复合材料的阻尼机制及阻尼设计。对高阻尼镁基材料的重要发展方向进行了展望。
The research progress of high damping magnesium alloys and magnesium based composites is briefly introduced in this article, and the influence of strain amplitudes, frequency, temperature, heat treatment and ingredients on the damping property of magnesium alloys is discussed, and the damping mechanisms and damping design of magnesium based composites are analyzed. Finally the important developing direction of high damping magnesium based materials is prospected.