用模压方法制备了Ekonol/G/MoS2/PEEK复合材料,对其在不同载荷下的摩擦学性能进行了研究,并用SEM对磨损表面进行了观察和分析,在此基础上探讨了复合材料的磨损机理.结果表明:复合材料的摩擦因数与载荷的大小无关;随着载荷的增大,复合材料的磨损量增加,耐磨性降低,且磨损机理由粘着磨损向磨粒磨损发生转变.
参考文献
| [1] | 李飞,胡克鳌.聚醚醚酮及其复合材料摩擦学研究近况[J].材料科学与工程,2000(03):114-118. |
| [2] | Lu Z;Friedrich K;Kuentzler B .On sliding friction and wear of polyetheretherketone(PEEK) composites at elevated temperatures[J].Journal of Synthetic Lubrication,1995,12:103-114. |
| [3] | YU LAIGUI .Action of Transfer Film in Improving Friction and Wear Behaviors of Iron- and Copper-Filled Poly(ether ether ketone) Composites[J].Journal of Applied Polymer Science,2000(2):179-184. |
| [4] | WANG Qi hua;Xue Qun Ji;Liu Wei Min .Friction and wear characteristics of nanometer SiC and polytetrafluoroethylene filled polyetheretherketone[J].Wear,2000,243(01):140-146. |
| [5] | Wang A.;Stark C.;Dumbleton J.H.;Lin R. .Suitability and limitations of carbon fiber reinforced PEEK composites as bearing surfaces for total joint replacements[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,1999(2):724-727. |
| [6] | 龙春光,张厚安.Ekonol/G/MoS2/PEEK复合材料的力学性能[J].功能材料,2003(05):589-591. |
| [7] | 龙春光,刘月花,张厚安,庞佑霞,刘厚才.PEEK多元复合材料的制备和摩擦学性能[J].湘潭矿业学院学报,2003(02):48-51. |
| [8] | 高义民;刑建东 .树脂基复合材料中石墨与二硫化钼的减摩作用机理[J].摩擦学学报,2002,22(04):67-71. |
| [9] | 邵荷生;曲敬信;许小棣.摩擦与磨损[M].北京:煤炭工业出版社,1992:59. |
| [10] | MODY P B;Chou T W;Friedrich K .Effect of testing conditions and microstructure on the sliding wear of graphite fibre/PEEK matrix composites[J].Journal of Materials Science,1998,23:4319-4330. |
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