GB/T 45159.3-2024
ActiveMechanical vibration and shock—Characterization of the dynamic mechanical properties of visco-elastic materials—Part 3:Cantilever shear beam method
机械振动与冲击 黏弹性材料动态力学性能的表征 第3部分：悬臂剪切梁法
Application Summary AI generated
This standard specifies the cantilever shear beam method for characterizing the dynamic mechanical properties of visco-elastic materials under mechanical vibration and shock conditions. It is applied in engineering fields such as automotive, aerospace, and civil infrastructure to measure material damping and stiffness parameters for vibration isolation and energy dissipation design. The method is particularly relevant for testing polymers, rubbers, and composites used in shock absorbers, vibration dampers, and structural mounts.
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