Results 181 to 190 of about 3,603 (225)

Perspective of Tribological Mechanisms for α-Alkene Molecules with Different Chain Lengths from Interface Behavior. [PDF]

Langmuir
Liu X, Zheng Z, Xiang J, Wang H, Wang H, Feng D, Qiao D, Li H.   +7 more
europepmc   +1 more source

Solid Lubrication Performance of Hybrid Ti3C2Tx/MoS2 Coatings

Boidi G, Zambrano D, Schwarz S, Marquis E, Varga M, Ripoll MR, Badisch E, Righi MC, Gachot C, Grützmacher PG, Rosenkranz A.   +10 more
europepmc   +1 more source

ZDDP Tribofilm Formation and Removal

Tribology Letters
Abstract While ZDDP tribofilm formation has been widely studied, the mechanism of ZDDP tribofilm removal during rubbing is still unclear. The study employs a ball on disc tribometer to monitor ZDDP tribofilm development in rolling-sliding, mixed lubrication conditions.
Mao Ueda
exaly   +3 more sources

Some of the next articles are maybe not open access.

Related searches:

Carbon-based tribofilms from lubricating oils

Nature, 2016
Moving mechanical interfaces are commonly lubricated and separated by a combination of fluid films and solid 'tribofilms', which together ensure easy slippage and long wear life. The efficacy of the fluid film is governed by the viscosity of the base oil in the lubricant; the efficacy of the solid tribofilm, which is produced as a result of sliding ...
Ali, Erdemir, Giovanni, Ramirez, Osman L, Eryilmaz, Badri, Narayanan, Yifeng, Liao, Ganesh, Kamath, Subramanian K R S, Sankaranarayanan   +6 more
openaire   +2 more sources

(iv) Tribofilm on hip implants

Orthopaedics and Trauma, 2013
Abstract Performance and longevity of artificial joints are highly correlated with the surface properties of the prosthesis materials. In view of the importance of this research area, this article consolidates the research work with some fundamental aspects to build up a comprehensive picture of the current state of knowledge.
Yu Yan, Linghe Wang, Anne Neville, Lijie Qiao   +3 more
openaire   +1 more source

Formation and Characterization of Tribofilms

Journal of Tribology, 2008
Fundamentals of tribofilm formation and their properties were studied. In order to understand the effects of lubricants on tribofilms, four base oils were investigated. Lubricants include castor oil, polyethylene glycol, mineral oil, and margarine.
Prasenjit Kar, Pranay Asthana, Hong Liang   +2 more
openaire   +1 more source

Formation and Nature of Carbon-Containing Tribofilms

ACS Applied Materials & Interfaces, 2019
Minimizing friction and wear at a rubbing interface continues to be a challenge and has resulted in the recent surge toward the use of coatings such as diamond-like carbon (DLC) on machine components. The problem with the coating approach is the limitation of coating wear life. Here, we report a lubrication approach in which lubricious, wear-protective
Hongxing Wu, Arman Mohammad Khan, Blake Johnson, Kiran Sasikumar, Yip-Wah Chung, Q. Jane Wang   +5 more
openaire   +2 more sources

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

Chemistry of ZDDP Tribofilm by ToF-SIMS

Tribology Letters, 2004
Time-of-flight secondary ion mass spectrometry (ToF-SIMS) (static and dynamic modes) has been applied to chemical characterization of zinc dithiophosphate additives tribofilm. Main result concerns insights in the spatial distribution of phosphate and sulphide species in the whole tribofilm thickness, at a sub-micrometer scale.
Clotilde Minfray
exaly   +3 more sources