【摘要】 采用溶剂热法制备了乙二胺（en）和二乙烯三胺（DETA）插层硫化锌（ZnS）材料ZnS（en）_0.5和ZnS（DETA）_0.5.选用SRV-V高频往复摩擦磨损试验机研究了ZnS（en）_0.5和ZnS（DETA）_0.5作为锂基润滑脂添加剂的摩擦学性能。利用扫描电子显微镜（SEM）、3D光学轮廓仪和X射线能谱分析仪（EDS）对磨损表面的微观形貌、元素分布进行了表征。结果表明:ZnS（en）_0.5和ZnS（DETA）_0.5作为添加剂均能够提高锂基脂的承载力、减摩和抗磨能力;层间距的增大有利于改善抗磨性能,含ZnS（DETA）_0.5锂基脂的抗磨性能明显好于ZnS（en）_0.5.更多还原

【Abstract】 Ethylenediamine（en） and diethylenetriamine（DETA） intercalated zinc sulfides（ZnS） ZnS（en）_0.5 and ZnS（DETA）_0.5 were prepared by solvothermal method. An SRV-V high frequency reciprocating tribometer was used to investigate the tribological properties of ZnS（en）_0.5 and ZnS（DETA）_0.5 as lithium-based grease additives. The morphologies and elemental distributions of the worn surfaces were characterized by means of scanning electron microscopy（SEM）, three-dimensional（3 D） optical profiler and X-ray energy dispersion spectroscopy（EDS）. The results from tribological experiments illustrate that ZnS（en）_0.5 and ZnS（DETA）_0.5 could effectively improve the load-carrying capacity and anti-wear and friction reduction properties of the lithium grease. The larger interlayer spacing was helpful to enhance the anti-wear property. The anti-wear performance of the grease containing ZnS（DETA）_0.5 was obviously better than that of ZnS（en）_0.5.更多还原