稀土氧化物填充丁基发泡橡胶阻尼性能的研究<sup>*</sup>

doi:10.11896/j.issn.1005-023X.2017.08.010

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Abstract A kind of foam butyl rubber with good damping performance was prepared. The effects of foam, type of reinforcing agent and type of packing on the damping performance of foam butyl rubber were studied, and the appearances of pores were characterized. The results show that the damping performance of foam butyl rubber is better than the unfoamed one. The loss peak of foam butyl rubber filled with white carbon is significantly higher than the one of foam butyl rubber filled with carbon black, but the foam butyl rubber filled with carbon black has wider effective damping temperature range. Moreover, the damping performance of foam butyl rubber filled with Gd₂O₃ is good because Gd₂O₃ is a kind of magnetic filler. The pore size and distribution of foam butyl rubber filled with Gd₂O₃ is uniform, and most of pores are closed.

Key words： butyl rubber foam reinforcing agent damping performance rare earth oxide

Published: 02 May 2018

CLC number:

TB535

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	Articles by authors
	LIU Song
	YAO Chu
	YANG Zhen
	LI Donghui
	JIANG Xueliang

Cite this article:

LIU Song,YAO Chu,YANG Zhen, et al. Study on Damping Performance of Foam Butyl Rubber Filled with Rare Earth Filler[J]. Materials Reports, 2017, 31(8): 46-50.

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http://www.mater-rep.com/EN/10.11896/j.issn.1005-023X.2017.08.010 OR http://www.mater-rep.com/EN/Y2017/V31/I8/46

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