铝合金微乳化加工润滑液的研究

Study on Microemulsion Metalworking and Lubricating Fluid for Aluminum Alloy

研究铝合金微乳化加工润滑液的组成,探讨表面活性剂、助表面活性剂对乳液稳定性的影响以及润滑添加剂对微乳液润滑性能的影响。通过四球机、Timken试验机对研制的微乳化加工润滑液进行检测,结果表明该微乳液具有较好的润滑性能。腐蚀试验证明,研制的微乳化液对铝及铝合金无腐蚀,能满足铝合金切削润滑的需要。

The composition of microemulsion processing and lubricating fluid for aluminum alloy was studied, and the influence of surfactant, cosurfactant on the emulsion stability, and the influence of lubricant additives on the lubricating properties of microemulsion were investigated.Tests were conducted on the developed microemulsion processing and lubricating fluid by using four-ball machine and Timken test machine.The result shows that the microemulsion has better lubricating properties.Corrosion tests show that the developed microemulsion has no corrosion to aluminum and aluminum alloys, which meets the need of lubrication for aluminum alloys cutting.