Accession Number:

AD0734151

Title:

Thin Film Rheology of Boundary Lubricating Surface Films. Part 2.

Descriptive Note:

Final rept. 21 Oct 70-20 Oct 71,

Corporate Author:

BATTELLE COLUMBUS LABS OHIO

Report Date:

1971-12-01

Pagination or Media Count:

25.0

Abstract:

The ultimate objective of the program is the attainment of a deeper understanding of the fundamental physics and chemistry of thin multimolecular films of organic liquids in contact with solid substrates and the application of this understanding to the solution of practical boundary lubrication problems. The report discusses the development of experimental techniques for the direct determination of the degree of order in films. Electron paramagnetic resonance EPR techniques and optical techniques were chosen for evaluation. EPR studies of films of a substance known to be ordered nematic liquid crystal, MBBA were performed with vanadium acetylacetonate as the paramagnetic probe. Author

Subject Categories:

  • Lubricants and Hydraulic Fluids

Distribution Statement:

APPROVED FOR PUBLIC RELEASE