Chemical analysis and EHL characterization of several synthetic lubricants

Tom Zolper, Zhong Li, Tobin J Marks, Yip Wah Chung, Qian Wang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The development of synthetic lubricants in recent decades has been the result of a concerted effort between engineers and chemists to formulate the ideal rheological-tribological properties for a multitude of applications. This has expanded the range of polymeric lubricants available to designers from a relatively small group of natural hydrocarbon polymers to a broad selection of natural and synthesized hydrocarbons as well as several synthesized silicone based polymers. Many desirable properties of lubricants such as film forming abilities and chemical stability are based on the molecular properties of polymers used therein. This study examines the chemical and physical properties of certain silicone lubricants and focuses on how molecular length, weight and features such a phenyl/methyl branching influence the performance of the lubricant. It is found that increasing polymer length and phenyl branches contributes to increased viscosity and film forming ability. A similar albeit less desirable relationship is also observed in the coefficient of friction in elastohydrodynamic lubrication regimes.

Original languageEnglish
Title of host publication17th International Colloquium Tribology 2010 - Solving Friction and Wear Problems
Pages315-318
Number of pages4
Volume1
Publication statusPublished - 2010
Event17th International Colloquium Tribology 2010 - Solving Friction and Wear Problems - Stuttgart, Germany
Duration: Jan 19 2010Jan 21 2010

Other

Other17th International Colloquium Tribology 2010 - Solving Friction and Wear Problems
CountryGermany
CityStuttgart
Period1/19/101/21/10

Fingerprint

Synthetic lubricants
lubricants
chemical analysis
Lubricants
Polymers
Silicones
Hydrocarbons
Chemical analysis
polymers
silicones
Elastohydrodynamic lubrication
hydrocarbons
Chemical stability
elastohydrodynamics
Chemical properties
molecular properties
lubrication
Physical properties
chemical properties
coefficient of friction

ASJC Scopus subject areas

  • Colloid and Surface Chemistry
  • Process Chemistry and Technology
  • Surfaces and Interfaces

Cite this

Zolper, T., Li, Z., Marks, T. J., Chung, Y. W., & Wang, Q. (2010). Chemical analysis and EHL characterization of several synthetic lubricants. In 17th International Colloquium Tribology 2010 - Solving Friction and Wear Problems (Vol. 1, pp. 315-318)

Chemical analysis and EHL characterization of several synthetic lubricants. / Zolper, Tom; Li, Zhong; Marks, Tobin J; Chung, Yip Wah; Wang, Qian.

17th International Colloquium Tribology 2010 - Solving Friction and Wear Problems. Vol. 1 2010. p. 315-318.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zolper, T, Li, Z, Marks, TJ, Chung, YW & Wang, Q 2010, Chemical analysis and EHL characterization of several synthetic lubricants. in 17th International Colloquium Tribology 2010 - Solving Friction and Wear Problems. vol. 1, pp. 315-318, 17th International Colloquium Tribology 2010 - Solving Friction and Wear Problems, Stuttgart, Germany, 1/19/10.
Zolper T, Li Z, Marks TJ, Chung YW, Wang Q. Chemical analysis and EHL characterization of several synthetic lubricants. In 17th International Colloquium Tribology 2010 - Solving Friction and Wear Problems. Vol. 1. 2010. p. 315-318
Zolper, Tom ; Li, Zhong ; Marks, Tobin J ; Chung, Yip Wah ; Wang, Qian. / Chemical analysis and EHL characterization of several synthetic lubricants. 17th International Colloquium Tribology 2010 - Solving Friction and Wear Problems. Vol. 1 2010. pp. 315-318
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