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Proceedings Paper

Passive vibration damping of carbon fiber reinforced plastic with PZT particles and SMA powder
Author(s): Jaemin Jung; Woo Il Lee; Dasom Lee; Sungho Park; Sungnam Moon
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Paper Abstract

Carbon fiber reinforced plastic (CFRP) has been used various industrial fields, because of high strength, light weight, corrosion resistance and other properties. In this study, lead zirconate titanate (PZT) ceramic particles which is one of typical piezoelectric material and shape memory alloy powder dispersed in CFRP laminate in order to improve the vibration damping by dissipating vibration energy quickly. The loss factor (tanδ) is measured in Dynamic mechanical analyzer (DMA) which is used to measure the viscoelastic behavior of a material to verify the change in vibration damping. The results show that there exists difference on vibration damping ability between CFRP with PZT ceramic particles and CFRP with SMA powder.

Paper Details

Date Published: 15 April 2016
PDF: 6 pages
Proc. SPIE 9799, Active and Passive Smart Structures and Integrated Systems 2016, 97990Y (15 April 2016); doi: 10.1117/12.2219446
Show Author Affiliations
Jaemin Jung, Seoul National Univ. (Korea, Republic of)
Woo Il Lee, Seoul National Univ. (Korea, Republic of)
Dasom Lee, Seoul National Univ. (Korea, Republic of)
Sungho Park, Seoul National Univ. (Korea, Republic of)
Sungnam Moon, Seoul National Univ. (Korea, Republic of)


Published in SPIE Proceedings Vol. 9799:
Active and Passive Smart Structures and Integrated Systems 2016
Gyuhae Park, Editor(s)

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