Regulating performance characteristics of lithium …
Results illustrate that the saponification of mixed 12-OH stearic acid and sebacic acid with LiOH provides good thickener for improving the physico-chemical performance of LCG, while the thickener prepared by 12-OH …
Tribological Behavior of Protic Ionic Liquids with
The friction tests results showed that the novel compounds, as 3 wt% additives in lithium complex grease for steel/steel contacts, had better friction reduction and anti-wear properties. This attributed to the special structures of the new additives with both advantage of the PILs and DTCs groups.
Investigation of friction and vibration performance of lithium complex
This paper presents a comparative study of the tribological and vibration performance of the synthesized lithium complex grease (LCG) containing Carbon black, Fe 3 O 4 and Al 2 O 3 nanoparticles on rolling bearing.The micromorphology, friction coefficient, worn surface and bearing vibration experiment of four greases were …
Conductivity and tribological properties of IL-PANI/WS
A current-carrying friction and wear tester was used to study the tribological properties of steel—steel and copper—copper friction pairs lubricated by an IL …
Lithium EP2 Complex
Lithium Complex EP2 A specially developed multi-purpose lubricating grease for all anti-friction and plain bearing applications. PRODUCT APPLICATION Good mechanical stability Good oxidation stabilityGood corrosion resistance Good load carrying propertiesGood oil separation Wide temperature rangeGood pumpability Impact …
Red heavy lithium complex EP2 – Lloyds Laboratories
Red heavy lithium complex EP2. works well at extreme temperatures and extreme pressures. Provides less friction, less heat and less wear. excellent protection from rust and corrosion. high quality multi purpose grease. use on wheel ball, and roller bearings. CFIA letter of no objection issues. it is a general purpose grease suitable for all ...
Probing the Synergy of Blended Lithium Complex …
The regulation of lithium complex soap and calcium sulfonate in different molar ratios achieves the considerable adjustability of grease's physicochemical and tribological properties due to the …
Aztec Oils Volcatec Lithium Complex HV 460 Grease, Anti-friction …
Aztec Oils Volcatec Lithium Complex HV 460 is a 1-Part, Thickener - Lithium complex, Grease used to Grease and Anti-friction Copper. View datasheet for A. Toggle navigation. ... Designed for the lubrication of heavy-duty anti-friction plain and roller bearings in agricultural applications, Designed for the lubrication of heavy-duty anti ...
Probing the Synergy of Blended Lithium Complex Soap and …
Here, lithium complex-calcium sulfonate (L/C) greases were synthesized via regulating lithium complex soap and calcium sulfonate in the molar ratio of 1:2, 2:1 and 1:1, along with thickening the ...
Research on Mutual Synergy of Antiwear Additives in Lithium Complex …
Furthermore, the results of orthogonal experiments show that the abrasion resistance of lithium complex grease is optimally best when T405, TCP, and ZDDP are blended with a ratio of 2:2:1. In addition, a synergistic effect between T405 and TCP is observed at ratios between 1:1 and 2:1.
AMSOIL Series 2000 Synthetic Lithium Complex Racing Grease
AMSOIL Series 2000 Synthetic Lithium Complex Racing Grease (GRG) meets the highest performance standards of the National Lubricating Grease Institute, GC for wheel bearing applications and LB for chassis applications. Ultimate protection for hard-driven, high performance vehicles. Dramatically reduces friction and wear for improved …
The 10 Best Lithium Greases of 2024 (Reviews)
Its NLGI #2 Grade GC-LB Lithium Complex EP formula ensures long-lasting lubrication and reduces friction, extending the lifespan of your vehicle's components. Whether you're working on your car or performing maintenance on heavy machinery, Valvoline Red Grease is a reliable choice that will keep your equipment …
Unraveling the lubrication mechanisms of lithium …
Fretting. Grease lubrication. Lubrication model. Lithium complex (LiX) grease. Polypropylene (PP) grease. 1. Introduction. Fretting can occur in vibrating …
Full article: Studies of Friction in Grease-Lubricated Rolling Bearings
In Fig. 4, which shows results with the CRTB2 bearing under a controlled temperature of 70 °C, the friction recorded with the diurea grease UL was of a level similar to that recorded with the higher viscosity lithium complex grease, LH, throughout the speed range, whereas the low-viscosity lithium complex grease, LL, and the low-viscosity oil ...
Unraveling the lubrication mechanisms of lithium complex …
Two types of thickener systems, lithium complex (LiX) and polypropylene (PP), were chosen to evaluate graphite, graphene oxide (GO) and reduced graphene oxide (rGO) as grease additives at a ...
Tribological and rheological performance of lithium grease …
The friction-reducing and anti-wear performance of these lithium greases were characterized on an SRV-V (Optimol, Germany) oscillating reciprocating friction-and-wear tester. These grease samples were introduced into a fixed ball and a reciprocating disk contact surface and carried out at 50 °C, with a load of 100 N, a frequency of 50 Hz, …
Unraveling the lubrication mechanisms of lithium …
The maximum friction level, close to 0.8 for PP, is much higher than 0.4–0.5 for LiX. For PP greases, the friction behavior is dependent on the oil viscosity …
Investigation of friction and vibration performance of lithium complex …
To evaluate the effects of CuO nanoparticles on friction and vibration behaviors of grease on rolling bearing, lithium complex grease (LCG), polyurea grease (PG), calcium sulfonate complex grease ...
Lithium Complex from Exol
A specially developed multi-purpose lubricating grease for all anti-friction and plain bearing applications. ... Distances of up to 70,000 miles between re-lubrication are possible with Lithium Complex. It may replace ordinary lithium greases in many arduous industrial applications. It is suitable for use in high pressure greasing equipment.
Selecting lubricating greases: What you should know
Author Bio: Dr. Anoop Kumar is the director for R&D and business development at Royal Manufacturing Co. LP, a company that makes high-performance oils and greases.He has a doctorate in chemistry from the Indian Institute of Technology and more than 25 years of experience in lubricating greases and industrial oils. Dr. Kumar is …
Unraveling the lubrication mechanisms of lithium complex …
In a previous investigation, greases with two different thickeners, namely lithium complex (LiX) and polypropylene (PP), and three different base oil viscosities were investigated in fretting with varying displacement amplitude, applied normal load and material combination. ... The friction and wear can be reduced by various types of …
MoS2 functionalized lithium complex soap with enhanced …
The used greases are identified as LT(lithium-based thickener), CLT(lithium complex thickener), CLT/MoS 2 (MoS 2-functionalized lithium complex thickener) and mech-mixed CLT/MoS 2 (CLT and MoS 2 mechanical mixture). The friction pair in the four-ball friction setting consists of an upper rotating ball and three fixed balls …
Grease lubricated fretting of silver coated copper
The PP grease has shown to have a better low-temperature performance, long life and oxidation behavior, lower friction and better additive response compared to the lithium complex based grease [8], [9]. The effect of the displacement amplitude on the friction behavior of grease lubricated fretting has been investigated before [10], [11], [12 ...
TiO2 and CeO2 nanoparticles as lithium complex grease …
Originality/value. The main innovation of this study is the first mixing of nano-TiO 2 and nano-CeO 2 with different sizes and properties as compound lithium grease additives to significantly enhance the anti-wear and friction reduction properties of this grease. The results of friction experiments with a single additive are used as a basis to explore the …
Tribology of polypropylene and Li-complex greases with
The influence of thickener and additive interactions on grease lubricating performance is examined. Polypropylene and lithium complex thickened (Li-complex) greases were tested both as neat greases and with a 2 wt% addition of ZDDP and/or MoDTC. A combination of ZDDP and MoDTC in the polypropylene grease provided the …
Grease Selection: Lithium vs. Lithium Complex
Lithium complex greases possess many of the properties of simple lithium soap greases and also have higher dropping points, allowing the greases to be used at higher …
A Fresh Look at Lithium Complex Greases Part 2: One …
New Formulation Approach. Add initial portion of base oil, begin mixing. Add a very small amount of 400TBN overbased magnesium sulfonate. Add slight stoichiometric excess LiOH.H2O and small amount of water. Heat to 82 C – 88 C. Add 12-HSA and then H2Az. Heat to 88 C – 93 C and hold for 45 minutes. Heat to 204 C – 210 C and hold for 15 ...
(PDF) Rheological and Frictional Properties of Lithium Complex …
Few-layer graphene (FLG) was added as a nano-additive to lithium complex grease (LCG) to explore the influence of FLG on the microstructure, viscoelasticity, friction and wear properties of LCG.
CITGO Lithoplex PL Grease (NLGI Grade 0)
CITGO Lithoplex PL Grease (NLGI Grade 0) is a 1-Part, Thickener Type - Lithium Complex, Grease used to Grease and Protects against friction Copper and Bra Toggle navigation Product Categories
Synergistic effect of molybdenum disulphide and butylated
The experiment was conducted by preparing two formulated lithium complex-based grease with a different blending of additives of BHT only (LCG 01/18) and MoS2 + BHT (LCG 01/5).
