Vibration Damping Materials and Underbody Coatings

1997 ◽  
Author(s):  
Keyword(s):  
Vibration Damping ◽  
Damping Materials

Passive Vibration Damping Materials: Piezoelectric Ceramic Composites for Vibration Damping Applications.

1995 ◽  
Author(s):  
Shoko Yoshikawa ◽  
R. Meyer ◽  
J. Witham ◽  
S. Y. Agadda ◽  
G. Lesieutre
Keyword(s):  
Piezoelectric Ceramic ◽  
Ceramic Composites ◽  
Vibration Damping ◽  
Damping Materials

Preparation and Vibration Damping Characteristics of Wide Frequency Domain PVMQ/IIR Foam Materials

2012 ◽  
Vol 538-541 ◽  
pp. 2298-2303
Author(s):  
Shi Kai Luo ◽  
Guo Fang Ding ◽  
Jing Li Li ◽  
Yan Song Sha ◽  
Qing Min Cheng ◽  
...  
Keyword(s):  
Frequency Domain ◽  
Wide Temperature Range ◽  
Damping Ratio ◽  
Vibration Damping ◽  
Simple Equation ◽  
Structural Damping ◽  
Damping Characteristics ◽  
Damping Materials ◽  
Foaming Technology ◽  
Isoprene Rubber

In this paper, we prepared foaming silicon rubber (PVMQ) /isobutylene-isoprene rubber (IIR) composites with chemical foaming technology. The DMA tests results showed that these foaming materials have effective damping characteristics in a wide temperature range. With the special vibrator, we found that the PVMQ/IIR foams that we prepared were the damping materials which has wide frequency domain, because they can keep high damping ratio in a wide frequency domain. When the preloading was between 1.0 mm and 1.7 mm, the structural damping did not change obviously. According to tests, we found that the damping ratio of these foams was fit to the simple equation .

Development of vibration damping materials based on butyl rubber: A study of the phase equilibrium, rheological, and dynamic properties of compositions

2020 ◽  
pp. 50196
Author(s):  
Konstantin V. Pochivalov ◽  
Alexander N. Shilov ◽  
Tatyana N. Lebedeva ◽  
Anna N. Ilyasova ◽  
Roman Yu. Golovanov ◽  
...  
Keyword(s):  
Phase Equilibrium ◽  
Dynamic Properties ◽  
Vibration Damping ◽  
Butyl Rubber ◽  
Damping Materials

Research and applications of viscoelastic vibration damping materials: A review

2016 ◽  
Vol 136 ◽  
pp. 460-480 ◽  
Author(s):  
X.Q. Zhou ◽  
D.Y. Yu ◽  
X.Y. Shao ◽  
S.Q. Zhang ◽  
S. Wang
Keyword(s):  
Vibration Damping ◽  
Damping Materials

Acoustic attenuation and vibration damping materials

1995 ◽  
Vol 98 (6) ◽  
pp. 3025-3025
Author(s):  
William B. Cushman ◽  
Gerald B. Thomas
Keyword(s):  
Vibration Damping ◽  
Acoustic Attenuation ◽  
Damping Materials
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