Comparative study on corrosion resistance and lubrication function of lithium complex grease and polyurea grease [PDF]
Friction, 2019 In this study, lithium complex grease (LCG) and polyurea grease (PUG) were synthesized using mineral oil (500SN) and polyalphaolefin (PAO40) as base oil, adsorbed onto lithium complex soap and polyurea as thickeners, respectively.
Guanlin Ren +5 more
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Tribological Properties and Lubrication Mechanism of Nickel Nanoparticles as an Additive in Lithium Grease [PDF]
Nanomaterials, 2022 Nanomaterials exhibit intriguing tribological performance and have received particular attention in the lubrication field. However, little research has been found that surveyed the application of nanometer Ni in lithium grease.
Jiabei Wang +3 more
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Tribological Performance of Phosphonium Ionic Liquids as Additives in Lithium Lubricating Grease [PDF]
Lubricants, 2018 Three oil–miscible phosphonium ionic liquids with different structures were synthesized and used as additives for a Poly Alpha Olefin 10 (PAO 10) lithium lubricating grease. Different from other additives, the ionic liquids participated in saponification
Zeyun Wang, Jun Chang, Chao Cai
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Rheological and Tribological Properties of Lithium Grease and Polyurea Grease with Different Consistencies [PDF]
Coatings, 2022 The rheological properties of lithium grease and polyurea grease at different temperatures and consistencies were determined with a rotary rheometer. The plateau moduli of the greases were calculated, and the mechanism of influence of consistency and temperature on the rheological properties of the greases was explained.
Yanshuang Wang +3 more
exaly +4 more sources
Studies with Rheological Behavior of Composite Lithium-Based Magnetorheological Grease [PDF]
Metals, 2021 Magnetorheological (MR) grease has advantages of the anti-settlement behavior and excellent sealing property compared with conventional MR materials.
Hua Yan +3 more
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Radiation tolerance of several lithium greases
Fushe yanjiu yu fushe gongyi xuebao, 2021 Using γ ray to irradiat six types of lithium grease, the color of these greases was observed to change, and the degree of change was found to be positively correlated with an increase in the absorbed dose.
ZHOU Yiji +8 more
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Lubricant Additive Containing a Novel Nano Hybrid for improving Lithium Greases Extreme Pressure and Anti Wear Properties [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2023 A novel lubricating grease additive comprised of a new nanohybrid and a suitable base fluid has been proposed in this research. The addition of this nano additive (5 wt%) to the lithium grease improves 1.5 times the extreme pressure property and can ...
Mahshad Alaei, Amir Zamen
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Creep and Recovery Behaviors of Lithium-Based Magnetorheological Grease [PDF]
Frontiers in Materials, 2021 This article studies the creep and recovery behavior of magnetorheological grease (MRG) under constant stress shear. The experiment is done by using a parallel plate rheometer with magnetron attachment and temperature control unit. The effects of constant stress, CI particle concentration, magnetic flux density and temperature on creep and recovery ...
Xudan Ye, Jiong Wang
openaire +3 more sources
Study of the changes in the microstructures and properties of grease using ball milling to simulate a bearing shear zone on grease [PDF]
Scientific ReportsThe effects of shear degradation on the microstructures and properties of grease were investigated using a planetary ball mill to simulate a bearing shear zone on grease.
Jia Ren +4 more
doaj +2 more sources
Rheological Behavior of Carbon Nanotubes as an Additive on Lithium Grease [PDF]
Journal of Nanotechnology, 2013 The rheological behaviors of carbon nanotubes (CNTs) as an additive on lithium grease at different concentrations were examined under various settings of shear rate, shear stress, and apparent viscosity.
Alaa Mohamed +3 more
doaj +2 more sources