VIBRATION DAMPING CHARACTERISTICS OF VIRALL LAMINATES
SUI Guoxin1;2); HE Guanhui1;2); BAI Liangyu 2); ZHO U Benlian1;2)1) International Centre for Materials Physics; Chinese Academy of Sciences;Shenyang 110015 2) Institute of Metal Research; Chinese Academy of Sciences; Shenyang 110015 (Manuscript received 1995-03-03; in revised form 1995-07-07)
Cite this article:
SUI Guoxin1;2); HE Guanhui1;2); BAI Liangyu 2); ZHO U Benlian1;2)1) International Centre for Materials Physics; Chinese Academy of Sciences;Shenyang 110015 2) Institute of Metal Research; Chinese Academy of Sciences; Shenyang 110015 (Manuscript received 1995-03-03; in revised form 1995-07-07). VIBRATION DAMPING CHARACTERISTICS OF VIRALL LAMINATES. Acta Metall Sin, 1996, 32(1): 97-100.
Abstract Trans-flexural free vibration tests of the cantilever beam have been used for studying the vibration damping characteristics of unidirectionally reinforced VIRALL (vinylon reinforced aluminum laminates) and the corresponding monolithic aluminum alloy plate. The results show that the former has higher vibration decay coefficient than the latter.It is also found that the vibration damping properties of VIRALL laminates are influenced by the fiber orientation in it.Correspondent: SUI Guoxin, Insitute of Metal Research, Chinese Academy of Sciences, Shenyang 110015