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The tribological properties of S-(1H-benzotriazol-1-YL) methyl alkyl xanthates as additives in synthetic lubricants{copyright}

Journal Article · · Lubrication Engineering
OSTI ID:229894
; ;  [1]
  1. Lanzhou Institute of Chemical Physics (China)

The load-carrying capacity, wear and friction properties of three S-(1H-benzotriazol-1-yl) methyl alkyl xanthates added to a synthetic lubricant (diester) were evaluated using a four-ball test machine and an optimal SRV tester. Their thermal stabilities in static air were examined by TGA analysis. The results when compared with those of zinc butyloctyl-dithiophosphate (ZDDP) show that the three novel compounds possess an excellent load-carrying capacity and antiwear property similar to ZDDP. The rubbed surfaces were investigated using X-ray electron spectroscopy (XPS) and the antiwear mechanism, was discussed.

OSTI ID:
229894
Journal Information:
Lubrication Engineering, Journal Name: Lubrication Engineering Journal Issue: 10 Vol. 51; ISSN LUENAG; ISSN 0024-7154
Country of Publication:
United States
Language:
English