Results 151 to 160 of about 472,498 (211)
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Thermorheological behaviour of a lithium lubricating grease
Tribology Letters, 2006Thermal-induced changes in the viscous and viscoelastic responses of lubricating greases have been investigated through different rheological techniques in a temperature range of 0–175 °C. Small-amplitude oscillatory shear and viscous flow measurements were carried out on a model conventional lithium lubricating grease prepared by inducing the in situ ...
M. A. Delgado +4 more
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Continuous process lithium grease production
Chemistry and Technology of Fuels and Oils, 19691. It has been shown that grease made on a continuous process plant with a lithium stearate content of 8% by weight (optimum water content of the initial dispersion and free alkali content of 0.04% NaOH) can meet the GOST standard requirements for grease TsIATIM-201 containing 12% soap. 2. The significant influence of free alkali content
I. G. Fuks +6 more
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Impact of Lubricant Additives‐Soot Interactions on the Tribological Properties of Lithium Grease
Lubrication ScienceAmong atmospheric contaminants, soot is known to cause severe wear of mechanical components and degrade lubricating oils; however, its impact on lubricity grease remains largely unexplored.
Xingan Cao, Haixiang Huan, Linzhen Zhou
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Continuous manufacture of lithium lubricating greases
Chemistry and Technology of Fuels and Oils, 19681. It is shown that a continuous plant can be used to manufacture TsIATIM-201 grease from a soap-oil dispersion with stiffener content 12%. 2. It has been established that the properties of the grease are greatly affected by the alkali content, the discharge temperature of the fused system from the heater, and the homogenization ...
E. A. Smiotkano +5 more
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Tribological Properties of a Lithium-Calcium Grease
Chemistry and Technology of Fuels and Oils, 2015The tribological properties of a lithium calcium complex grease based on calcium sulfonate complex and lithium complex greases are investigated. The tribological properties of the latter greases are compared using an Optimol SRV reciprocating friction and wear tester.
Yanqiu Xia, Zhenzhong Wen, Xin Feng
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Influence of ionic liquid/liquid metals on the lubrication properties of lithium grease
Industrial Lubrication and TribologyPurpose This paper aims to use an ionic liquid (IL, [HMIM]PF6) to improve the lubrication performance of liquid metal (LM) as a lithium grease additive and to expand the application range of LM. Design/methodology/approach In this paper, the different
Ma Wen, E. Hu, Xingpeng Fei, Kunhong Hu
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Industrial Lubrication and Tribology, 1976
OVER the years lithium soap greases have earned a reputation of providing excellent service under a wide variety of operating conditions. Since their introduction in the early 1950s, lithium soap greases have served the market well, being especially suitable for both automotive and industrial multipurpose applications.
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OVER the years lithium soap greases have earned a reputation of providing excellent service under a wide variety of operating conditions. Since their introduction in the early 1950s, lithium soap greases have served the market well, being especially suitable for both automotive and industrial multipurpose applications.
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Colloidal properties and microstructure of lithium greases
Chemistry and Technology of Fuels and Oils, 19651. For lithium greases (pure lithium stearate — MVP oil, recooked TsIATIM-210 commercial grease, and the previously studied system of lithium stearate — nonpolar vaseline oil), the general nature of the variation in yield value and syneretic properties has been determined in relation to changes in the temperature schedule of cooling from isotropic ...
G. G. Shchegolev +2 more
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Lithium Grease as an Effective Predator Guard for Eastern Bluebird Nests
Southeastern naturalist (Steuben, Me.)- Bird-conservation organizations have long promoted the use of predator guards to increase nest success of cavity-nesting birds. Predator guards can effectively reduce nest predation, but lithium grease as a predator deterrent has never been tested ...
Michaela N Trusty +2 more
semanticscholar +1 more source
Effects of Graphene Nanoadditive on the Lubrication Performance of Lithium Grease
Academic Conferences SeriesIn this study, graphene nanoplatelets were blended with lithium base grease in the range of 0 wt%-1 wt% amount, and lubrication behaviors were examined by means of four-ball friction test system.
I. Rustamov +4 more
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