›› 2018, Vol. 49 ›› Issue (5): 66-70.

• 油品与添加剂 • 上一篇    下一篇

环保型全合成切削液的制备与润滑性能研究

唐华杰,孙建林,王成龙   

  1. 北京科技大学材料科学与工程学院
  • 收稿日期:2017-09-28 修回日期:2017-11-17 出版日期:2018-05-12 发布日期:2018-05-23
  • 通讯作者: 孙建林 E-mail:sjl@ustb.edu.cn

STUDY ON PREPARATION AND LUBRICATION PERFORMANCE OF ENVIRONMENTALLY FRIENDLY SYNTHETIC CUTTING FLUID

Hua Jie TANG,Sun Jianlin,   

  • Received:2017-09-28 Revised:2017-11-17 Online:2018-05-12 Published:2018-05-23
  • Contact: Sun Jianlin E-mail:sjl@ustb.edu.cn

摘要: 在60 ℃恒温条件下,以油酸和三乙醇胺质量比为1.8的合成产品为添加剂,制备全合成切削液。通过安定性试验、四球机试验、腐蚀防锈试验及现场切削加工进行全合成切削液的性能表征。结果表明:制备的切削液最高油膜强度为784 N,试验钢球磨斑直径为0.540 mm,单片防锈试验时间达96 h;调制水温对切削液的透明度、稳定性和极压性能影响明显,而对腐蚀防锈性能影响不大。

关键词: 稳定性 , 全合成切削液, 三乙醇胺

Abstract: The synthetic cutting fluid was prepared using oleic acid and triethanolamine ( mass ratio of 1.8) at 60℃. The stability analysis, four-ball test, corrosion experiment, and cutting test were conducted to evaluate the performance of the product. The highest PB of the cutting fluid is 784 N, and the diameter of the wear scar spot is 0.540 mm, and the single - piece rust resistance time is 96 h. The results showed that the water temperature has a significant influence on the transparency, stability and extreme pressure performances of the cutting fluid, but has little effect on the anti-wear and antifriction properties.

Key words: stability, synthetic cutting fluid, triethanolamine