NDLI: Tribological behavior of oil-lubricated, TiN-coated steel

Content Provider	United States Department of Energy Office of Scientific and Technical Information (OSTI.GOV)
Author	Ajayi, O. O. Erdemir, A. Fenske, G. R. Nichols, F. A. Sproul, W. D. Graham, M.
Organization	Argonne National Lab., IL (United States)
Abstract	The effects of titanium nitride (TiN) coatings on the tribological behavior of M50 and 52100 steels under both dry and synthetic polyol ester-based oil lubrication were evaluated using a reciprocating sliding pin-on-flat test machine. Under dry conditions, the TiN coating reduced the wear, which occurred by abrasion as well as the oxidation of the sliding surface. It also reduced the amount of wear-debris accumulation at the contact interface. During oil lubrication, wear and roughening of the contact area, usually associated with the boundary lubrication regime, was eliminated by the TiN coating. Formation of boundary film by the chemical interaction between the oil additives and wearing surface was also prevented by the TiN coating.
Sponsorship	USDOE, Washington, DC (United States)
Related Links	https://www.osti.gov/biblio/10136485
Page Count	21
File Format	PDF
Language	English
Publisher Date	1992-02-01
Publisher Place	United States
Access Restriction	Open
Subject Keyword	MATERIALS SCIENCE TITANIUM NITRIDES LUBRICATION WEAR STEELS COATINGS TRIBOLOGY OILS FRICTION DEPOSITION MECHANICAL PROPERTIES
Content Type	Text
Resource Type	Article

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