Machinery lubricating oil and preparation method thereof

A technology of mechanical lubricating oil and base oil, applied in lubricating compositions, petroleum industry, etc., can solve the problems of large wear, large operating load, high temperature in summer, etc., to increase wear resistance, improve thermal stability, and improve oxidation stability sexual effect

Inactive Publication Date: 2018-10-23
合肥展游软件开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing large-scale mechanical equipment has a large operating load, high summer temperature, and large wear, which has a great impact on the life of the equipment. Therefore, providing a lubricating oil can better reduc

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] This embodiment relates to a kind of mechanical lubricating oil, comprising the following raw materials in parts by weight: 60 parts of base oil, 10 parts of paraffin, 8 parts of glyceryl stearate, 7 parts of modified kaolin, 3 parts of nano-graphite, 1 part of zinc stearate 2 parts, 2 parts of nano metal particles, 2 parts of carbon nanotubes, 1 part of antioxidant, 2 parts of rust inhibitor.

[0026] Wherein, the base oil is selected from mineral base oil.

[0027] Wherein, the preparation method of described modified kaolin is as follows:

[0028] (1) Mix and beat kaolin, water, binder, and pore expander to form a slurry, and then spray dry to form microspheres;

[0029] (2) Calcining the microspheres obtained in step (1) in an environment of 600° C. to obtain the modified kaolin.

[0030] Wherein, the nano metal particles are a mixture of metal particles tungsten and molybdenum.

[0031] A method for preparing the lubricating oil for machinery, comprising the ste...

Embodiment 2

[0038] This embodiment relates to a kind of mechanical lubricating oil, comprising the following raw materials in parts by weight: 80 parts of base oil, 15 parts of paraffin, 13 parts of glyceryl stearate, 12 parts of modified kaolin, 6 parts of nano-graphite, 4 parts of zinc stearate 3 parts, 3 parts of nano metal particles, 4 parts of carbon nanotubes, 3 parts of antioxidant, 4 parts of rust inhibitor.

[0039] Wherein, the base oil is selected from synthetic base oils.

[0040] Wherein, the preparation method of described modified kaolin is as follows:

[0041] (1) Mix and beat kaolin, water, binder, and pore expander to form a slurry, and then spray dry to form microspheres;

[0042] (2) Calcining the microspheres obtained in step (1) in an environment of 900° C. to obtain the modified kaolin.

[0043] Wherein, the nano-metal particles are a mixture of metal particles titanium, aluminum and cerium.

[0044] A method for preparing the lubricating oil for machinery, compr...

Embodiment 3

[0051] This embodiment relates to a kind of mechanical lubricating oil, comprising the following raw materials in parts by weight: 65 parts of base oil, 11 parts of paraffin, 9 parts of glyceryl stearate, 8 parts of modified kaolin, 4 parts of nano-graphite, 2 parts of zinc stearate 2.2 parts, 2.2 parts of nano metal particles, 2.5 parts of carbon nanotubes, 1.3 parts of antioxidant, 2.6 parts of rust inhibitor.

[0052] Wherein, the base oil is selected from mineral base oil.

[0053] Wherein, the preparation method of described modified kaolin is as follows:

[0054] (1) Mix and beat kaolin, water, binder, and pore expander to form a slurry, and then spray dry to form microspheres;

[0055] (2) Calcining the microspheres obtained in step (1) in an environment of 700° C. to obtain the modified kaolin.

[0056] Wherein, the nano metal particles are a mixture of metal particles tungsten, molybdenum, chromium, vanadium, titanium, aluminum and cerium.

[0057]A method for prep...

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PUM

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Abstract

The invention discloses machinery lubricating oil including, by weight, 60-80 parts of basic oil, 10-15 parts of paraffin, 8-13 parts of glyceryl stearate, 7-12 parts of modified kaolin, 3-6 parts ofnano graphite, 1-4 parts of zinc stearate, 2-3 parts of nano metal particles, 2-4 parts of carbon nano-tubes, 1-3 parts of an antioxidant and 2-4 parts of an anti-rust agent. The machinery lubricatingoil has great friction characters, excellent mechanical stability, and great thermal stability and oxidation stability, can reduce friction loss better, and can prolong service life of machinery.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, and in particular relates to a mechanical lubricating oil and a preparation method thereof. Background technique [0002] "Lubrication" is a traditional equipment management technology. With the development of modern equipment to large-scale, precision and automation, there are higher requirements for the traditional technology of "lubrication", which is mainly reflected in how to adopt advanced lubrication technology and deployment methods , Reduce abnormal wear of equipment, reduce spare parts consumption, reduce energy loss, and ensure safe operation of equipment. The existing large-scale mechanical equipment has a large operating load, high summer temperature, and large wear, which has a great impact on the life of the equipment. Therefore, providing a lubricating oil can better reduce the wear and tear of mechanical equipment in high-temperature and high-load environments. , It...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/06C10N30/08C10N30/10
CPCC10M169/048C10M2201/041C10M2201/05C10M2201/103C10M2205/16C10M2207/126C10M2207/283C10N2030/06C10N2030/08C10N2030/10C10N2010/04
Inventor 张瑞
Owner 合肥展游软件开发有限公司
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