PEEK填充PTFE的力学和摩擦学性能的实验研究
Experimental Study on the Mechanical and Tribological Properties of PEEK Filled with PTFE
摘要: 以聚四氟乙烯(PTFE)和聚醚醚酮(PEEK)为原材料,制备了PEEK/PTFE复合材料。研究了10% PEEK对PTFE的力学性能、摩擦学性能的影响。结果表明,在力学性能方面,添加10% PEEK的PEEK/PTFE复合材料的抗拉强度比纯PTFE提升了11.51%,抗压强度提升了40.76%,断裂伸长率降低了16.21%。在摩擦学性能方面,磨损率降低了实现了17.65%。通过扫描电镜观察磨损后的表面形貌,揭示了PEEK对PEEK/PTFE复合材料摩擦性能的影响规律,为研发新型PTFE基复合材料提供理论参考。
Abstract: PEEK/PTFE composites were prepared using polytetrafluoroethylene (PTFE) and polyetheretherketone (PEEK) as raw materials. The effect of 10% peek on the mechanical and tribological properties of PTFE was studied. The results showed that the tensile strength, compressive strength and elongation at break of PEEK/PTFE composites with 10% peek were 11.51%, 40.76% and 16.21% higher than those of pure PTFE. In terms of tribological properties, the wear rate was reduced by 17.65%. The effect of peek on the friction properties of PEEK/PTFE composites was revealed by observing the worn surface morphology with SEM, which provided a theoretical reference for the development of new PTFE matrix composites.
文章引用:王妍, 汤赫男, 王世杰. PEEK填充PTFE的力学和摩擦学性能的实验研究[J]. 材料科学, 2026, 16(2): 44-50. https://doi.org/10.12677/ms.2026.162021

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