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Materials SciencesCoatings, Colorants and Finishes

Temperature Dependent Studies of the Tribological Properties of Carbide and Nitride Hard Coatings

Authors: Scott S. Perry; HOUSTON UNIV TX DEPT OF CHEMISTRY
Abstract:
The initial objective of acquiring instrumentation to allow microscopic tribological measurements to be made with atomic force microscopy as a function of temperature has been fully realized. This objective has been attained through the design and construction of a multi-chamber UHV surface analysis system, the design and construction of a sample transfer and manipulation hardware, and the design, installation and testing of a variable temperature, UHV, contact mode AFM. Experiments are now underway exploring the temperature dependence of fundamental tribological contacts.

Limitations: APPROVED FOR PUBLIC RELEASE
Description: Final technical rept. 1 Mar 1998-29 Feb 2000
Pages: 10
Report Date: 28 SEP 2000
Contract Number: F49620-98-1-0194
Report Number: A062383
Keywords relating to this report:
*COATINGS
*TRIBOLOGY
CARBIDES
ELECTRON DIFFRACTION
NITRIDES
SURFACE ANALYSIS
ULTRAHIGH VACUUM
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