Results 11 to 20 of about 27,562 (297)
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 ...
Deping Xia +5 more
doaj +3 more sources
A research on magnetic properties of magnetic nanodispersed lubricants [PDF]
The paper presents the results of theoretical and experimental studies of the magnetic properties of magnetic lubricating oils. It shows oil magnetization curves in the initial state and after tests in the boundary friction mode.
Bolotov Alexander +2 more
doaj +1 more source
Research Progress on the Influence of Microorganisms in Cutting Fluid on Rust Resistance [PDF]
Microorganisms can cause the cutting fluid to deteriorate and destroy the anti-rust properties of the cutting fluid,thereby resulting in the corrosion of workpieces and machine tools.Firstly,this article outlined the different invasion pathways of ...
LI Xuwen, SHEN Yuanyuan, LIU Qingkun, ZHANG Junzhuang, DONG Lihua, DONG Yaohua
doaj +1 more source
Breakdown Processes of Boundary Films Formed by Oiliness Additives
Breakdown processes of boundary films formed by lubricating oils containing oiliness additives were studied in a steel-mercury interface under quasi-static loading.
Ken Nakano, Kazuyoshi Manabe
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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
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Soluble pozzolanic materials from coal bottom ash as cement replacement material [PDF]
Nowadays, intensive research in production of highly reactive pozzolanic materials from industrial waste to replace cement is crucial. This action expected to increase industrial waste recycling rate and at the same time reduce extraction of non ...
Abd Wahab, Azrina +3 more
core +1 more source
To Study the Viscosity Index of SN500 and SN150 Base Oil with Vegetable Oil and Selective Polymers as Additives [PDF]
Viscosity index is one of the most important parameter for the lubricating oils performance. The effect of additives on the viscosity index for mineral lubricating oils SN500 and SN150 have been studied by adding castor oil, olive oil, corn oil ...
Kitab Omer Mohammed, Rafi Jamal yacoup
doaj +1 more source
Development of Doped Carbon Quantum Dot-Based Nanomaterials for Lubricant Additive Applications
The development of advanced lubricants is essential for the pursuit of energy efficiency and sustainable development. In order to improve the properties of lubricating fluids, high-performance lubricating additives are required.
Vijay Bhooshan Kumar +2 more
doaj +1 more source
Recycling of waste engine oils using a new washing agent [PDF]
This paper addresses recycling of waste engine oils treated using acetic acid. A recycling process was developed which eventually led to comparable results with some of the conventional methods.
Hamawand, Ihsan +2 more
core +5 more sources

