Results 101 to 110 of about 387 (132)

A multi-technique approach of tribofilm characterisation

Thin Solid Films, 2004
The characterization of tribofilms has already been studied by various surface analysis tools for many years. The analytical techniques usually performed on this kind of samples are X-ray photoelectron spectroscopy (XPS), Auger electron spectroscopy (AES) and X-ray absorption near-edge structure (XANES).
Minfray, C., Martin, J.M., Esnouf, Claude, Le Mogne, T., Kersting, R., Hagenhoff, B.   +5 more
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Understanding the Role of Directional Texture in Tribofilm Evolution

Journal of Tribology, 2022
Abstract This paper reports a study of the evolution of directional texture and its role in the manipulation of tribofilm layers under boundary lubrication (BL). The use of surface protective tribofilms/lubricant chemistries along with the use of textured surfaces has gained significant attention as an effective BL strategy to provide ...
Salil Bapat, Ajay P. Malshe
openaire   +1 more source

Tribofilms: aspects of formation, stability and removal

Journal of Physics D: Applied Physics, 2007
There has been much attention paid to the lubricant additives zinc dialkyldithiphosphate and molybdenum dialkyldithiocarbamate as the most commonly used antiwear/antioxidant and friction modifiers. The mechanism by which they function has been the subject of much research work. As a result of these efforts the tribofilms formed from the above additives
Ardian Morina, Anne Neville
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Tribofilm formation in ultrananocrystalline diamond film

Diamond and Related Materials, 2017
Abstract Friction and wear properties of ultrananocrystalline diamond (UNCD) films are found to be superior, and therefore it could be useful for various applications. However, understanding of the tribological properties with respect to boundary phase composition in this material is not yet well understood.
Revati Rani, K.J. Sankaran, Kalpataru Panda, N. Kumar, K. Ganesan, S. Chakravarty, I-Nan Lin   +6 more
openaire   +1 more source

Interaction Between Selected MoS2 Nanoparticles and ZDDP Tribofilms

Tribology Letters, 2015
Nanoparticles based on transition metal dichalcogenides (TMD) are considered to hold great promise as boundary lubricating additive/material for improving friction and wear of engineering functional surfaces. However, TMD nanoparticles cannot provide a comprehensive surface protection against oxidation, corrosion or sludge control.
Agnieszka Tomala, Vengudusamy, B., Rodríguez Ripoll, M., Naveira Suarez, A., Remškar, M., Rosentsveig, R.   +5 more
openaire   +1 more source

XPS investigations of tribofilms formed on CrN coatings

Applied Surface Science, 2017
Abstract Action of lubrication additives in the case of uncoated steel surfaces, including the type and mechanism of tribofilm formation is well known and understood. However, contact type of tribofilms which might form under the tribological contact between CrN coated surfaces, remains more or less unexplored.
Djordje Mandrino, Bojan Podgornik
openaire   +1 more source

Microscopic Friction Properties of Tribofilms

The Proceedings of Mechanical Engineering Congress, Japan, 2016
Sora SHIODE, Renguo LU, Hiroshi TANI, Shinji KOGANEZAWA, Norio TAGAWA   +4 more
openaire   +1 more source

In situ observation of the formation of MoDTC-derived tribofilm on a ta-C coating using reflectance spectroscopy and its effects on friction

Tribology International, 2021
Noritsugu Umehara, Takayuki Tokoroyama
exaly  

On the mechanical and tribological performances of the tribofilm formed by zinc dialkyl dithiophosphate

Journal of Industrial and Engineering Chemistry, 2023
Xianguo Hu, Weimin Feng
exaly  

The two-layer structure of Zndtp tribofilms

Tribology International, 2001
Jean Michel Martin, Carol Grossiord, Thierry Le Mogne, Sandrine Bec, André Tonck   +4 more
openaire   +1 more source