Preparation and friction characteristics of self-lubricating TiN- MoS{sub 2} composite coatings

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Composite coatings consisting of distinctly discrete phases of TiN and MoS{sub 2} were codeposited on graphite and Ti-6Al-4V substrates from Ti((CH3)2N)4/NH3/MoF6/H2S gas mixtures. Chemical composition and microstructure of the coatings were studied by Auger electron spectroscopy, XRD, and TEM. Friction coefficients at room temperature in air were typically in the range of 0.07 to 0.3; they remained comparable at 573 K, but increased to 0.7 to 1.0 at 673 K. A friction coefficient of {similar_to}0.3 was, however, obtained from a composite coating tested at 973 K.

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18 p.

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Bae, Y.W.; Lee, W.Y.; Besmann, T.M.; Yust, C.S. & Blau, P.J. December 31, 1995.

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Composite coatings consisting of distinctly discrete phases of TiN and MoS{sub 2} were codeposited on graphite and Ti-6Al-4V substrates from Ti((CH3)2N)4/NH3/MoF6/H2S gas mixtures. Chemical composition and microstructure of the coatings were studied by Auger electron spectroscopy, XRD, and TEM. Friction coefficients at room temperature in air were typically in the range of 0.07 to 0.3; they remained comparable at 573 K, but increased to 0.7 to 1.0 at 673 K. A friction coefficient of {similar_to}0.3 was, however, obtained from a composite coating tested at 973 K.

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18 p.

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OSTI as DE96010430

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  • 5. international conference on the science of hard materials, Maui, HI (United States), 20-24 Feb 1995

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  • Other: DE96010430
  • Report No.: CONF-950245--4
  • Grant Number: AC05-84OR21400
  • Office of Scientific & Technical Information Report Number: 231220
  • Archival Resource Key: ark:/67531/metadc672127

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  • December 31, 1995

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  • June 29, 2015, 9:42 p.m.

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  • June 27, 2016, 2:55 p.m.

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Bae, Y.W.; Lee, W.Y.; Besmann, T.M.; Yust, C.S. & Blau, P.J. Preparation and friction characteristics of self-lubricating TiN- MoS{sub 2} composite coatings, article, December 31, 1995; Tennessee. (digital.library.unt.edu/ark:/67531/metadc672127/: accessed November 22, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.