In the present work, two types of novel nano additives, titanium sulfonate ligand/black phosphorus (TiL₄/BP) and titanium dioxide/black phosphorus (TiO₂/BP) nanocomposites, were prepared. The tribological behavior of the steel/steel friction pairs lubricated by polyalphaolefins type 6 (PAO6) containing the nanocomposites under boundary lubrication was studied. The worn surfaces were analyzed using modern surface techniques. The experimental results show that the rubbed surfaces became smooth and showed little wear with the addition of the nanocomposites. TiO₂/BP nanocomposites can significantly improve the lubricity of BP nanosheets under high contact stress. The synergistic roles of the load-bearing abilities and rolling effect of TiO₂ nanoparticles, the slip induced by the BP with its layered structure, and the establishment of a tribofilm on the sliding interface are the basis of the tribological mechanisms.

在本工作中，制备了两种新型的纳米添加剂：磺酸钛配体/黑磷（TiL ₄ / BP）和二氧化钛/黑磷（TiO ₂ / BP）纳米复合材料。研究了在边界润滑条件下，由含纳米复合材料的6型聚α烯烃（PAO6）润滑的钢/钢摩擦副的摩擦学行为。使用现代表面技术分析了磨损的表面。实验结果表明，加入纳米复合材料后，摩擦表面变得光滑且几乎没有磨损。TiO ₂ / BP纳米复合材料可以在高接触应力下显着提高BP纳米片的润滑性。TiO _2的承载能力与轧制效应的协同作用 纳米颗粒，由BP层状结构引起的滑移以及在滑动界面上形成摩擦膜是摩擦机理的基础。