Lubricant Additives

(Kiana) #1

122 Lubricant Additives: Chemistry and Applications


MIXTURES OF PHOSPHORUS AND SULFUR COMPOUNDS


Kawamura, M. et al. Interaction between sulfur type and phosphorus type EP additives and its effect on lubri-
cating performance. Junkatsu 30(9): 665–670.
Kubo, K., Y. Shimakawa, M. Kibukawa. Study on the load-carrying mechanism of sulfur-phosphorus type
lubricants. Proc JSLE Int Tribol Conf 3: 661–666, 1985.
PCT Int Appl. WO 2002053687A2 (Shell Int Res).
Qiao, Y., B. Xu, S. Ma, X. Fang, Q. Xue. Study in synergistic effect mechanism of some extreme pressure and
antiwear additives in lubricating oil. Shiyou Xuebao, Shiyou Jiagong 13(3): 33–39, 1997.
Qiao, Y., X. Fang, H. Dang. Synergistic effect mechanism of the combination system of two typical additives
containing sulfur and phosphorus in lubricating oil. Mocaxue Xuebao 15(1): 29–38, 1995.
Xia, H. A study of the antiwear behaviour of S-P type gear oil additives in four-ball and Falex machines. Wear
112(3–4): 335–361, 1986.


GENERAL REFERENCES


Hartley, R.J., A.G. Papay. Function of additives. Antiwear and extreme pressure additives. Toraiborojisuto
40(4): 326–331, 1995.
Palacios, J.M. The performance of some antiwear additives and interference with other additives. Lubr Sci
4(3): 201–209, 1992.

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