The fabrication and tribological behavior of epoxy composites modified by the three-dimensional polyurethane sponge reinforced with dopamine functionalized carbon nanotubes
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- 作者：Rui Wang ; Huaiyuan Wang ; wanghyjiji@163.com" class="auth_mail" title="E-mail the corresponding author ; Liyuan Sun ; Enqun Wang ; Yixing Zhu ; Yanji Zhu
- 关键词：Polymer-matrix composites ; Three-dimensional polyurethane sponge ; Dopamine functionalized carbon nanotubes ; Interfacial interaction ; Tribological behavior
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：360
- 期：part_PA
- 页码：37-44
- 全文大小：2654 K
文摘
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The 3D interpenetrating network structure PU/EP composites are fabricated.
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The functionalized CNTs possess approximately 5 nm thickness PDA film.
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The interfacial interaction between the two phases is strongly increased.
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The CNT–PDA/PU3D/EP composites exhibit a 6.2-fold increase in wear resistance.