Preparation and friction characteristics of self-lubricating TiN-MoS2 composite coatings

Y. W. Bae; W. Y. Lee; T. M. Besmann; C. S. Yust; P. J. Blau

doi:10.1016/0921-5093(95)10149-7

Preparation and friction characteristics of self-lubricating TiN-MoS₂ composite coatings

Y. W. Bae
, W. Y. Lee
, T. M. Besmann
, C. S. Yust
, P. J. Blau

Oak Ridge National Laboratory

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Abstract

Composite coatings consisting of discrete phases of TiN and MoS₂ were codeposited on graphite and Ti-6Al-4V substrates from Ti((CH₃)₂N)₄/NH₃/MoF ₆/H₂S gas mixtures. Chemical composition and microstructure of the coatings were characterized by Auger electron spectroscopy, X-ray diffraction, and transmission electron microscopy. Friction coefficients at room temperature in air were typically in the range of 0.07 to 0.3. The friction coefficients remained comparable at 573 K, but increased to 0.7 to 1.0 at 673 K. A friction coefficient value of ∼ 0.3 was, however, obtained from a composite coating tested at 973 K.

Original language	English
Pages (from-to)	372-376
Number of pages	5
Journal	Materials Science and Engineering: A
Volume	209
Issue number	1-2
DOIs	https://doi.org/10.1016/0921-5093(95)10149-7
State	Published - May 1996

Keywords

Chemical composition
Composite coatings
Friction

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10.1016/0921-5093(95)10149-7

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title = "Preparation and friction characteristics of self-lubricating TiN-MoS2 composite coatings",

abstract = "Composite coatings consisting of discrete phases of TiN and MoS2 were codeposited on graphite and Ti-6Al-4V substrates from Ti((CH3)2N)4/NH3/MoF 6/H2S gas mixtures. Chemical composition and microstructure of the coatings were characterized by Auger electron spectroscopy, X-ray diffraction, and transmission electron microscopy. Friction coefficients at room temperature in air were typically in the range of 0.07 to 0.3. The friction coefficients remained comparable at 573 K, but increased to 0.7 to 1.0 at 673 K. A friction coefficient value of ∼ 0.3 was, however, obtained from a composite coating tested at 973 K.",

keywords = "Chemical composition, Composite coatings, Friction",

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T1 - Preparation and friction characteristics of self-lubricating TiN-MoS2 composite coatings

AU - Bae, Y. W.

AU - Lee, W. Y.

AU - Besmann, T. M.

AU - Yust, C. S.

AU - Blau, P. J.

PY - 1996/5

Y1 - 1996/5

N2 - Composite coatings consisting of discrete phases of TiN and MoS2 were codeposited on graphite and Ti-6Al-4V substrates from Ti((CH3)2N)4/NH3/MoF 6/H2S gas mixtures. Chemical composition and microstructure of the coatings were characterized by Auger electron spectroscopy, X-ray diffraction, and transmission electron microscopy. Friction coefficients at room temperature in air were typically in the range of 0.07 to 0.3. The friction coefficients remained comparable at 573 K, but increased to 0.7 to 1.0 at 673 K. A friction coefficient value of ∼ 0.3 was, however, obtained from a composite coating tested at 973 K.

AB - Composite coatings consisting of discrete phases of TiN and MoS2 were codeposited on graphite and Ti-6Al-4V substrates from Ti((CH3)2N)4/NH3/MoF 6/H2S gas mixtures. Chemical composition and microstructure of the coatings were characterized by Auger electron spectroscopy, X-ray diffraction, and transmission electron microscopy. Friction coefficients at room temperature in air were typically in the range of 0.07 to 0.3. The friction coefficients remained comparable at 573 K, but increased to 0.7 to 1.0 at 673 K. A friction coefficient value of ∼ 0.3 was, however, obtained from a composite coating tested at 973 K.

KW - Chemical composition

KW - Composite coatings

KW - Friction

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U2 - 10.1016/0921-5093(95)10149-7

DO - 10.1016/0921-5093(95)10149-7

M3 - Article

AN - SCOPUS:0030143175

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JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

IS - 1-2

ER -

Preparation and friction characteristics of self-lubricating TiN-MoS₂ composite coatings

Abstract

Keywords

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