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Self-Lubricating, TiN-MoS2 Composite Coatings Produced by Simultaneous Deposition from Ti((CH3) 2N)4/NH3/MoF6/H2S GAS Mixtures

Published online by Cambridge University Press:  15 February 2011

Y. W. Bae ,
W. Y. Lee ,
T. M. Besmann ,
P. J. Blau ,
K. L. More  and
D. N Braski
Y. W. Bae
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831–6063
W. Y. Lee
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831–6063
T. M. Besmann
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831–6063
P. J. Blau
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831–6063
K. L. More
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831–6063
D. N Braski
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831–6063
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Abstract

Composite coatings consisting of discrete phases of TiN and MoS2 were codeposited on graphite substrates from Ti((CH3)2N)4/NH3/MoF6/H2S gas mixtures in a cold-wall reactor at 1073 K and 1.3 kPa. Chemical composition and microstructure of the coatings were characterized by Auger electron spectroscopy, X-ray diffraction, and transmission electron microscopy. Kinetic friction coefficients of the coatings were determined by a computer-controlled friction microprobe and values less than 0.2 were obtained with a type-440C stainless-steel counterface under ambient condition.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 363 , 1994 , 231
Copyright
Copyright © Materials Research Society 1995

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References

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