Significant friction and wear reduction by assembling two individual PEEK composites with specific functionalities

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• 作者：Guitao Li^a ; Huimin Qi^a ; ^b ; Ga Zhang^a ; ^{gzhang@licp.cas.cn} ; Fuyan Zhao^a ; ^{fyzhao@licp.cas.cn} ; Tingmei Wang^a ; Qihua Wang^a
• 关键词：Assembled sample ; Synergetic effect ; Carbon fibers ; Nanoparticles ; Tribofilm
• 刊名：Materials & Design
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：116
• 期：Complete
• 页码：152-159
• 全文大小：1272 K
• 卷排序：116

文摘

Two PEEK composites filled respectively with short carbon fibers and nano-silica are assembled side-by-side. The assembled sample exhibits a much enhanced tribological performance in comparison to the individual composites. The assembled sample showed a performance comparable with the hybrid nanocomposite. When the assembled sample is slid against steel, a nanostructured tribofilm is generated. A new design concept of tribo-engineering components by assembling composites with specific functionalities is proposed.