Study on the tribological behavior of hybrid PTFE/cotton fabric composites filled with Sb<sub>2</sub>O<sub>3</sub> and melamine cyanurate期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Study on the tribological behavior of hybrid PTFE/cotton fabric composites filled with Sb₂O₃ and melamine cyanurate

Authors:	Hui-juan Zhang Zhao-zhu Zhang Fang Guo Wei Jiang

Affiliation:	^a State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China ^b Graduate School of Chinese Academy of Sciences, Beijing 100039, China

Abstract:	The tribological behavior of the hybrid PTFE/cotton fabric composites filled with microsize Sb₂O₃ and melamine cyanurate (MCA) was investigated. It was found that the wear rate of the hybrid PTFE/cotton fabric composites decreased when Sb₂O₃ was used as the filler but increased with MCA filler. It was also observed that hybrid fillers (consists of Sb₂O₃ and MCA) had a wear reduction effect on the hybrid PTFE/cotton fabric composites at lower loads but increased the wear rate at higher loads. The wear behavior of the composites was explained in terms of the topography of worn surfaces and transfer film formed on the counterpart pin.

Keywords:	Hybrid PTFE/cotton fabric composites Sb₂O₃ MCA Friction and wear
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