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Damping Properties of Li6La2SrBi2O12 Ceramic Particulates Reinforced Cement Composites
Abstract:
The higher damping capacity and hardness Li6La2SrBi2O12ceramic particles at room temperature were added into the cement to form the composite materials. The maximum damping capacity of the 25 wt% Li6La2SrBi2O12ceramic/cement composites is as high as 0.015 at 310 K and 9 Hz, corresponding to a vibration energy dissipation of about 10% in each vibration cycle. The flexural strength of the the 10 wt% Li6La2SrBi2O12ceramic/cement composite is about 50% higher than that of the pure cement sample
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1873-1876
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Online since:
May 2012
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© 2012 Trans Tech Publications Ltd. All Rights Reserved
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