Sheng Qian1, Qi Tong1,*
The International Conference on Computational & Experimental Engineering and Sciences, Vol.27, No.3, pp. 1-1, 2023, DOI:10.32604/icces.2023.010116
Abstract Applications such as aircrafts and electronic devices require the noise and vibration reduction without much
extra burden, such as extra damping systems. High damping metallic materials that exhibit the ability to
dissipate mechanical energy are potential candidates in these application via directly being part of the
functional components, such as the frame materials. The energy damping in polycrystalline metals depends
on the activities of defects such as dislocation and grain boundary. However, operating defects has the
opposite effect on strength and damping capacity. In the quest for high damping metals, maintaining the
level of strength is desirable in practice. In… More >
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