The combination of an oil-soluble carboxylate such as copper oleatewith borate esters either sulfurized or nonsulfurized gives better auti-wear pro-tection in lubricant than individual component only.

• 本文以油酸铜为代表,考察了硼酸酯与油溶性铜化合物的复合抗磨性能,发现两者具有良好的协同作用。