›› 2018, Vol. 49 ›› Issue (5): 66-70.

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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

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