Results 1 to 10 of about 5,712 (292)
Hydrogen permeation through steel during cathodic polarization of lubricating oils in a modified Devanathan–Stachurski cell [PDF]
In lubricated tribo-contacts, hydrogen ingress in steel is possible due to chemical reactions of lubricant components like base oils or additives, and/or contamination upon service particularly water, and/or corrosion processes, and/or electrostatic ...
Tz. Boiadjieva-Scherzer +7 more
doaj +3 more sources
Research Progress of Antioxidant Additives for Lubricating Oils
Lubricating oils play an important role in friction-reducing and anti-wear, as well as enhancing mechanical efficiency. To improve the oxidation stability and service life of lubricating oils, the composition and structure of antioxidants should be ...
Yonggang Wang, Jincan Yan, Hualin Lin
exaly +4 more sources
Mineral base oil, a product of multistep fine refining of the relevant fractions from vacuum distillation of crude oil, is a main component of so-called mineral lubricating oils containing aliphatic and alicyclic substituted aromatic hydrocarbons, i.e ...
Paulina Nowak +2 more
exaly +4 more sources
According to the ASTM D97, the pour point is the temperature below which petroleum products cease to flow. To evaluate the relevance of pour point measurements for synthetic lubricating oils, we investigated the crystallization, melting temperature and ...
Andreas Conrad +4 more
doaj +3 more sources
Lubricant properties of nanodisperse magnetic oils based on novel technical liquids
The paper presents the results of studying properties of magnetic lubricating oils synthesized on the basis of fluoroorganic fluids and triethanol. The lubricating properties of oils were determined in the boundary friction mode under medium and high ...
A.N. Bolotov +2 more
doaj +1 more source
Key Influencing Factors Research of Domestic and Import Aviation Lubricating Oil Foam Characteristics [PDF]
The foam characteristics plays a key role towards the application of aviation apparatus, which also affected by several influencing factors. This paper focuses on researching the key factors of the foam characteristics of the domestic and imported ...
Geng Yuxiong +4 more
doaj +1 more source
This article provides a brief introduction to the indicators of the volatility and flammability of lubricating oils and fuels. It is proposed that the initial boiling point be used as an indicator of the contamination of lubricating oil with distillate ...
Leszek Chybowski
doaj +1 more source
Technologies for producing environmentally safety oil additives [PDF]
In the article we predetermined compounds to improve the quality of oils used in machines and mechanisms, as well as these compounds are environmentally safety.
Allakhverdiyev Z S, Kazimova L A
doaj +1 more source
n ...
Ormandy, W. R., Lester, J. H.
openaire +1 more source
Lubricating oil producers are shifting attention toward the use of renewable and biodegradable energy sources for the production of lubricating oils. This is necessitated by the depleting mineral based energy sources and the negative impact of continuous
F.J. Owuna +9 more
doaj +1 more source

