不同润滑剂对水基切削液摩擦学性能的影响

文章利用四球法、法莱克斯V型块法、攻丝扭矩以及赖克特M2等评价手段,考察了聚合酯,硫化脂肪酸酯,磷酸酯以及脂肪酸皂在微乳型金属切削液中的极压、抗磨、减摩性能的影响以及对配方高低温储存稳定性、防锈性以及润湿性能的影响。为搭建配方选择合适的润滑剂提供了一定的科学依据。

Effects of Different Lubricants on the Tribological Properties of Water- based Cutting Fluid

In this paper, the effects of different lubricant additives, such as polymeric esters, sulfurized fatty acid esters, phosphate esters and fatty acid soap on the extreme pressure, anti - wear and friction - reducing properties of micro - emul- sified cutting fluid were investigated by Four - ball test, Falex pin ＆ vee block test, Tapping torque test and Reichert M2 fric- tion and wear test. The effects on the high and low temperature storage stability, anti - rust property and wetting property of the cutting fluid were also examined, All of these can provide scientific guidance for formulating metal working fluid.