Materials pp 307-313 | Cite as

Coefficient of Friction Measurements of Solid Film Lubricants at Cryogenic Temperatures

  • L. O. El-Marazki
Part of the Advances in Cryogenic Engineering book series (ACRE, volume 38)


Experiments were conducted to determine the coefficient of friction of the inorganic solid film lubricant TIOLUBE 1175 (T1175). The experiments were conducted first at room temperature and at atmospheric pressure. The experiments are then conducted in vacuum at room temperature, at liquid nitrogen temperature (LN2), and at liquid helium (LHe) temperatures. The coefficient of friction is measured between two aluminum specimens coated with T1175 (self friction) at normal loads of 30 to 78 MPa, and a surface velocity of .076 to 0.3 m/min. The coefficient of friction between aluminum and aluminum coated with T1175 increases with normal load, and decreases with temperature. The heating energy generated due to friction is also determined. The experimental apparatus is discussed and the test results are presented.


Friction Force Normal Load Molybdenum Disulfide Liquid Helium Liquid Nitrogen Temperature 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.


  1. 1.
    Technical Data Supplied by Tiodize Co., Inc.Google Scholar
  2. 2.
    E. L. Stone W. C. Young, Coefficient of Friction Measurements of Fiberglass/epoxy at Cryogenic Temperatures, in: “Advances in Cryogenic Engineering — Materials,” Vol. 26, Plenum Press, New York (1979), P. 315.Google Scholar

Copyright information

© Springer Science+Business Media New York 1992

Authors and Affiliations

  • L. O. El-Marazki
    • 1
  1. 1.Applied Superconductivity CenterUniversity of WisconsinMadisonUSA

Personalised recommendations