提出了在甲苯和正已烷的混合溶液稀释,溶解润滑脂的基础上,用润滑油作载体的润滑脂铁谱分析方法,介绍了其操作的步骤。对某大型联轴节润滑脂铁谱分析的结果表明了方法的有效性。 Based on the dilution and dissolution of the mixed solution of toluene and n-hexane, the method of analyzing the iron content of lubricating grease with lubricating oil as carrier was introduced, and the operation steps were introduced. The results of iron spectrum analysis of a large coupling grease show the effectiveness of the method.