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Lubricating grease containing nano-diamonds

A nano-diamond and lubricating grease technology, which is applied in the field of lubricating grease containing nano-diamonds, can solve problems such as difficult to restore oxidation stability, corrosion of metal mechanical parts, loss of oxidation stability, etc., to improve cold start performance, reduce wear friction, Effect of Noise Reduction

Active Publication Date: 2012-08-29
云霄县食品快检中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, lubricating oil or grease has been widely used in various light and heavy industrial machinery. Now the more influential lubricating oil or grease uses nanoparticles as additives for lubricating oil or grease, but the nanoparticles generally used are metal Oxides such as ZnO, CuO, Al 2 o 3 etc., they have the disadvantages of unstable dispersion in the oil, and promote the oxidation of the oil, which makes the loss of oxidation stability on the basis of improving lubrication, and it is difficult to restore the original oxidation stability even if some additional anti-oxidation additives are added. sex
In addition, the metal oxides of some comets can also corrode the underlying metal mechanical parts

Method used

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  • Lubricating grease containing nano-diamonds
  • Lubricating grease containing nano-diamonds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of lubricating grease containing nano-diamond, butter, engine oil, kerosene, liquid paraffin, silicone oil, castor oil, fatty acid lithium soap and nano-diamond in the component, wherein the mass percentage of butter is 75%, and the mass percentage of machine oil is 3% , the mass percent of kerosene is 2%, the mass percent of liquid paraffin is 3%, the mass percent of silicone oil is 3%, the mass percent of castor oil is 3%, the mass percent of fatty acid lithium soap is 1%, the mass percent of nano-diamond 10%.

[0017] The specific synthesis process has the following steps:

[0018] a. Put kerosene, engine oil, liquid paraffin and castor oil into the three-dimensional mixer according to the mass percentage and mix for 1 hour until the material is uniform, then add nano-diamond ultrasonic vibration to disperse, then transfer to the three-dimensional mixer and mix for 1.5 hours to obtain a uniform mixture 1 ;

[0019] b. Mix butter and silicone oil evenly and p...

Embodiment 2

[0022] A kind of lubricating grease containing nano-diamond, there are butter, machine oil, kerosene, liquid paraffin, silicone oil, castor oil, fatty acid lithium soap and nano-diamond in the component, wherein the mass percentage of butter is 70%, and the mass percentage of machine oil is 3% , the mass percent of kerosene is 2%, the mass percent of liquid paraffin is 3%, the mass percent of silicone oil is 3%, the mass percent of castor oil is 3%, the mass percent of fatty acid lithium soap is 1%, the mass percent of nano-diamond 15%.

[0023] The specific synthesis process has the following steps:

[0024] a. Put kerosene, engine oil, liquid paraffin and castor oil into the three-dimensional mixer according to the mass percentage and mix for 1 hour until the material is uniform, then add nano-diamond ultrasonic vibration to disperse, then transfer to the three-dimensional mixer and mix for 1.5 hours to obtain a uniform mixture 1 ;

[0025] b. Mix butter and silicone oil e...

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Abstract

The invention relates to a lubricating grease, in particular to a lubricating grease containing nano-diamonds. The lubricating grease comprises the following components by mass percent: 70-75 percent of butter, 3-6 percent of machine oil, 2-5 percent of kerosene, 3-6 percent of liquid paraffin, 3-6 percent of silicone oil, 3-6 percent of castoroil, 1-4 percent of lithium fatty acid soap and 10-15percent of nano-diamonds. The invention solves the problem of the existing lubricating grease containing nano-oxides.

Description

technical field [0001] The invention relates to a lubricating grease, in particular to a lubricating grease containing nano-diamond. Background technique [0002] At present, lubricating oil or grease has been widely used in various light and heavy industrial machinery. Now the more influential lubricating oil or grease uses nanoparticles as additives for lubricating oil or grease, but the nanoparticles generally used are metal Oxides such as ZnO, CuO, Al 2 o 3 etc., they have the disadvantages of unstable dispersion in the oil, and promote the oxidation of the oil, which makes the loss of oxidation stability on the basis of improving lubrication, and it is difficult to restore the original oxidation stability even if some additional anti-oxidation additives are added. sex. In addition, the metal oxides of some comets can corrode the underlying metal mechanical parts. Contents of the invention [0003] In order to overcome the above defects, the technical problem to be...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/00C10M125/02C10M177/00C10N30/06C10N40/25C10N50/10C10N40/02C10N40/04
Inventor 肖鸿
Owner 云霄县食品快检中心