Results 121 to 130 of about 2,082 (212)

Humidity-Induced Tribofilms of Unfilled Ptfe

open access: yesWear
Kian Kun Yap   +5 more
openaire   +1 more source

Unusual Competitive and Synergistic Effects of Graphite Nanoplates in Engine Oil on the Tribofilm Formation

open access: yes, 2019
To exploit the improved efficiency from formulated oil modified with graphite nanoplates (GNP), it is important to understand how GNP behave alongside conventional additives such as zinc dialkyl dithiophosphates (ZDDP).
Hongtao Zhu (19586617)   +7 more
core  

Protective Tribofilms on Combustion Engine Valves

open access: yes, 2018
Inside the complex machinery of modern heavy-duty engines, the sealing surfaces of the valve and valve seat insert have to endure. Right next to the combustion, temperatures are high and high pressure deforms the components, causing a small relative motion in the interface.
openaire   +1 more source

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