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Lubricating Oils

1940
The scope of this discussion has been limited to those types of service wherein considerable quantities of lubricants are used, such as in the lubrication of industrial machine bearings, automotive internal combustion engines, and turbines. The primary object of lubrication is to provide between bearing surfaces a film of a type that will permit the ...
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Lubrication Mechanism of Solid Lubricants in Oils

Journal of Lubrication Technology, 1983
Lubricating properties of machine oils containing such solid lubricants as (CF)n, MoS2, graphite, etc., were studied on a pin and disk machine by measuring an electric contact resistance and a friction force. After lubrication tests, solid lubricants films and transferred wear particles on worn surfaces have been observed by means of an XMA and an ...
T. Hisakado, T. Tsukizoe, H. Yoshikawa
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The Research on Oil-Air Lubrication and Oil Lubrication in the Sliding Bearing

Key Engineering Materials, 2013
In order to study the effect of oil-air lubrication on traditional sliding bearing, the experiments oil-air lubrication and oil lubrication have been done by using friction-abrasion testing machine. By means of measuring friction moment, the temperature rise of two different lubrication systems in the same conditions and studying the friction moment ...
Li Quan Li, Shao Gang Liu, Jin Li Wang
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Lubricating Oils Evaluation of Dispersancy Capacity of Lubricating Oils and the Impact of Biofuels on Lubricant Dispersancy

Journal of ASTM International, 2011
Abstract One of the primary functions of a lubricant is to preserve the cleanliness of a combustion engine’s mechanical parts. The cleanliness of the mechanical parts is facilitated by the introduction of “detergency” and “dispersancy” additives to the engine oil.
Gerard Abellaneda, Didier Pigeon
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Lubrication Mechanism of Solid Lubricants in Oils

A S L E Transactions, 1975
Metal surfaces have been investigated after lubrication tests with oils containing solid lubricants. With an MoS2-containing engine oil, an MoS2-film was formed on engine parts. Solids without a layer structure also formed solid films on metal surfaces at the area of frictional contact. These films are, however, not the original compounds, but products
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