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Preparation method of gearbox nano-diamond machine olein

A technology of nano-diamond and gearbox, applied in the field of gearbox lubricating oil

Pending Publication Date: 2022-06-14
河南海力特能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For above-mentioned situation, in order to overcome the defective of prior art, the purpose of the present invention is exactly to provide a kind of preparation method of gearbox nano-diamond engine oil essence, can effectively solve reducing frictional moment, surface wear and tear, improve transmission device working life, save fuel oil, reduce environmental problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The present invention is a kind of preparation method of gearbox nano-diamond oil, comprising the following steps:

[0016] (1) Nano-diamond is prepared by explosive detonation method, the method is:

[0017] Mix high-energy carbon-rich explosives TNT and RDX in a weight ratio of 50:50, and press them into a cylinder with a cross-sectional diameter of 50mm and a height of 200mm-300mm. The cylinder is hoisted into the detonation kettle, evacuated, and vacuumed. The temperature is -150Pa~-180Pa; then the carbon dioxide gas is injected into the detonation kettle, the pressure value reaches 100KPa~120KPa, the detonation kettle is sealed, and the nano-diamond is synthesized by detonating with a detonator;

[0018] (2) Chemical treatment of nano-diamonds to remove organic matter and impurities and improve the purity of nano-diamonds by:

[0019] Take 1kg of nano-diamonds made by detonation method, put it into a container, add 20L of hydrochloric acid with a volume concentrat...

Embodiment 2

[0030] The present invention is a kind of preparation method of gearbox nano-diamond oil, comprising the following steps:

[0031] (1) Nano-diamond is prepared by explosive detonation method, the method is:

[0032] The high-energy carbon-rich explosive TNT and RDX are mixed together in a weight ratio of 50:50, and pressed into a cylinder with a cross-sectional diameter of 50mm and a height of 250mm. -160Pa; then pour carbon dioxide gas into the detonation kettle, the pressure value reaches 110KPa, seal the detonation kettle, and use a detonator to detonate to synthesize nanodiamonds;

[0033] (2) Chemical treatment of nano-diamonds to remove organic matter and impurities and improve the purity of nano-diamonds by:

[0034] Take 1kg of nano-diamonds made by detonation method, put it into a container, add 20L of hydrochloric acid with a volume concentration of 35%, stir evenly, heat, continue to boil for 1 hour after boiling, rinse with distilled water until neutral, and remov...

Embodiment 3

[0045] The present invention is a kind of preparation method of gearbox nano-diamond oil, comprising the following steps:

[0046] (1) Nano-diamond is prepared by explosive detonation method, the method is:

[0047] The high-energy carbon-rich explosive TNT and RDX are mixed together in a weight ratio of 50:50, and pressed into a cylinder with a cross-sectional diameter of 50mm and a height of 200mm. -175Pa; then pour carbon dioxide gas into the detonation kettle, the pressure value reaches 100KPa, seal the detonation kettle, and use a detonator to detonate to synthesize nanodiamonds;

[0048] (2) Chemical treatment of nano-diamonds to remove organic matter and impurities and improve the purity of nano-diamonds by:

[0049] Take 1kg of nano-diamonds made by detonation method, put it into a container, add 20L of hydrochloric acid with a volume concentration of 35%, stir evenly, heat, continue to boil for 1 hour after boiling, rinse with distilled water until neutral, and remov...

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Abstract

The invention relates to a preparation method of a gearbox nano-diamond oil extract, which can effectively solve the problems of reducing friction torque and surface wear, prolonging the service life of a transmission device, saving fuel oil and engine oil and reducing environment, and comprises the following steps of: preparing nano-diamond by adopting an explosive detonation method, chemically treating the nano-diamond, and removing organic matters and impurities in the nano-diamond. The purity of the nano-diamond is improved; carrying out surface modification, so that the nano-diamond is not agglomerated, is in a dispersed state and is mixed with lubricating oil base oil; and homogenizing to obtain the finished product olein. The lubricating oil has an anti-wear effect, reduces friction, saves fuel, reduces vibration and noise, realizes a dynamic automatic repair function of a friction pair, automatically repairs mechanical wear and processing defects, enhances the safety of a motor vehicle, shortens the running-in period of the vehicle, enables the running-in effect to be optimal, is a great innovation on lubricating oil, and has huge economic and social benefits.

Description

technical field [0001] The invention belongs to the technical field of gearbox lubricating oils, in particular to a method for preparing a gearbox nano-diamond oil. Background technique [0002] Lubricating oil is used in various vehicles and mechanical equipment to reduce friction between mechanical parts and protect the normal operation of mechanical parts. It mainly plays the roles of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. [0003] At present, most lubricating oil additives are liquid organic derivatives, they have better lubricating properties. However, organic matter is not resistant to high temperature and extreme pressure, and has a short life and will cause environmental pollution. Nowadays, as more and more attention is paid to environmental protection and the dual-carbon goal of "carbon peaking and carbon neutrality" is required, how to solve the pollution problem of motor vehicle lubricants is also imminent. The interna...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M125/02C10M177/00B01J3/06C01B32/28C10N30/06C10N40/04C10N40/25
CPCC10M169/04C10M125/02C10M177/00B01J3/062C01B32/28C10N2030/06C10N2030/76C10N2040/04C10N2040/25C10M2201/041B01J2203/0655C10N2020/06
Inventor 许智远胡泽雄许启亮闻兴立李庆伟
Owner 河南海力特能源科技有限公司
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