Timken OK load - Media bias? A comparison of Timken response to similar additive systems in both grease and oil formulations

NLGI Spokesman

Volumn 71, Issue 5, 2007, Pages 13-17

  Kaperick, Joseph P ^a  

^a AFTON CHEMICAL CORPORATION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 34547918925     PISSN: 00276782     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (13)

1. D 2782-02, (2002). Standard Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids (Timken Method).ASTM Standard.
2. D 2509-03, (2003). Standard Test Method for Measurement of Load-Carrying Capacity of Lubricating Grease (Timken Method).ASTM Standard.
3. Scott, William P., "Extreme Pressure Lubricants," U.S.Patent 3,133,020, (1964).
4. Collins, Albert V., "Lubricant Compositions Containing Zirconyl Soaps," U.S. Patent 4,171,268, (1979).
5. Mobil Research, "Gear Lube Test predicts performance," Engineering, 212, p. 1085, (Nov. 1972).
6. Fang, X.; Liu, W.; Qiao, Y.; Xue, Q. and Dang, H., "Industrial gear oil - a study of the interaction of anti-wear and extreme-pressure additives," Tribology International, 26, pp. 395-8, (1993).
7. Kubo, K.; Shimakawa, Y. and Kibukawa, M., "Study on the Load Carrying Mechanism of Sulphur-Phosphorus Type Lubricants," Proceedings of the JSLE International Tribology Conference, 3, pp. 661-6, (1985).
8. Feher, J.J. and Malone, B.W., "The evolution of EP additives for greases and industrial gear lubricants," NLGI Spokesman, 52, pp. 553-8, (1989).
9. Hein, Richard W., "Evaluation of Bismuth Naphthenate as an EP Additive," Journal of the Society of Tribologists and Lubrication Engineers, pp. 45-51, (November, 2000).
10. Ward, William C. and Najman, Morey, "Properties of Tribochemical Films from Various Additives in Grease Generated under Load," Presented at the 72nd Annual Meeting of the NLGI, at San Antonio, Texas, (2005).
11. Fu, X.; Shao, H.; Ren, T.; Liu, W. and Xue, Q., "Tribological characteristics of di(iso-butyl) polysulfide as extreme pressure additive in some mineral base oils," Industrial Lubrication and Tribology, 58, pp. 145-150, (2006).
12. Brown, R. M.,"Three bench tests used to evaluate lubricating greases," NLGI Spokesman, 47, pp. 240-255, (1983).
13. D 2782-02, ASTM Standard, pp. 6-7.