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分别在羟基化硅片表面制备了多烷基环戊烷单组分润滑膜(MACs)、(3-胺丙基)三乙氧基硅烷自组装膜(APS-SAMs)和多烷基环戊烷/(3-胺丙基)三乙氧基硅烷双层润滑膜(MACs-APS),对比研究了不同润滑防护涂层的摩擦磨损性能.结果表明:在载荷0.1N、频率1Hz下,与APS-SAMs和MACs单组分膜相比,MACs-APS双层膜在保持较低摩擦系数的基础上,其耐磨性能显著提高,在失效前未发生明显磨损.在所制备的这种双层润滑薄膜体系中,流动性较好的MACs分子镶嵌在固定相APS-SAMs的网络中,因而产生较好的复合摩擦学性能.
Poly alkylcyclopentane single-component lubricating films (MACs), (3-aminopropyl) triethoxysilane self-assembled films (APS-SAMs) and polyalkylcyclopentane (MACs-APS) were used to study the friction and wear properties of different lubricating protective coatings.The results show that under the conditions of 0.1N load and 1Hz frequency, APS-SAMs and MACs monocomponent membranes, MACs-APS bilayer membranes on the basis of maintaining a low coefficient of friction, the wear resistance was significantly improved, before failure did not occur significant wear in the preparation of this double In the layer-lubricating film system, MACs molecules with good fluidity are embedded in the network of APS-SAMs, which results in better tribological properties.