Modified anti-friction graphene lubricating oil and preparation method thereof

A graphene, anti-friction technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of easy failure of active agents, limited improvement in wear resistance, easy to agglomerate, etc. Effect

Pending Publication Date: 2020-11-10
无锡烯创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This new type of grease that can reduce abrasions on materials like metal surfaces without causing damage or reducing their effectiveness over time due to increased contact between them caused by reduced pressure applied during use.

Problems solved by technology

This patents discusses how wearing out worn down components over time causes damage that cannot be detected until they fail due to factors like abrasion from use with other objects such as tools or machines. Lubricants containing graphite particles help prevent this type of damage without causing any significant negative effects for their owners.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A modified anti-friction graphene lubricating oil is made of the following materials in parts by mass: 0.01 part of modified graphene, 8 parts of boric acid ester, 80 parts of mineral base oil, 2 parts of dispersant, and 1 part of antifoaming agent .

[0026] The coefficient of friction is reduced by 12%; the diameter of wear scar is reduced by 13%.

Embodiment 2

[0028] A modified anti-friction graphene lubricating oil, made of the following materials in parts by mass: 0.02 parts of modified graphene, 10 parts of boric acid ester, 82 parts of mineral base oil, 2.5 parts of dispersant, 2 parts of antifoaming agent .

[0029] The friction coefficient is reduced by 18%; the wear scar diameter is reduced by 15%.

Embodiment 3

[0031] A modified anti-friction graphene lubricating oil is made of the following materials in parts by mass: 0.03 parts of modified graphene, 15 parts of boric acid ester, 88 parts of mineral base oil, 3 parts of dispersant, and 3 parts of antifoaming agent .

[0032] The coefficient of friction is reduced by 13%; the diameter of wear scar is reduced by 11%.

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PUM

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Abstract

The invention relates to graphene lubricating oil, in particular to modified anti-friction graphene lubricating oil, which is prepared from the following materials in parts by mass: 0.01 to 0.05 partof modified graphene, 8 to 16 parts of boric acid ester, 80 to 90 parts of mineral base oil, 2 to 4 parts of dispersing agent and 1 to 4 parts of anti-foaming agent. According to the modified anti-friction graphene lubricating oil provided by the invention, the graphene is modified and is combined with the copper nanoparticles to form a compound, so that the agglomeration and anti-friction and wear-resistant effects of the graphene are effectively improved.

Description

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Claims

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Application Information

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Owner 无锡烯创科技有限公司
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