中文摘要：

为了研究MoS2纳米管的摩擦学性能，用模板法在低温（450℃）条件下热分解（NH4）2Mo4合成出MoSz纳米管，利用SEM，EDS，TEM和AFM对样品的形貌和结构进行分析。结果表明：用模板法制备的MoS2纳米管的形状和尺寸高度均匀一致，直径约为100nm，长度大于5μm，与模板孔洞的参数一致。在CETR UMT-2试验机进行摩擦实验，结果显示MoS。纳米管具有优良的润滑性能。

英文摘要：

In order to study the friction properties of MoS2 nanotubes, which were prepared by thermal decomposition （NH4） 2 MoS4 at low-temperature （450 ℃ ） using template method. The morphology and microstructure of as-obtained MoS2 were characterized by scanning and transmission electron micros- copy（SEM/TEM） ,energy dispersive spectroscopy （EDS） and atom force microscopy（AFM）. The results show that as-obtained MoS2 nanotubes have uniform diameters of about 100nm and are more than 5μm in the length, which corresponds closely to the parameter of the pore. The friction experiment was made at CETR UMT-2 examination machine and it could be concluded that MoS2 nanotubes possess excellent lubricate capability.