Additive of Nano alloy lubricating oil special for internal combustion engine and its making method

A technology of lubricating oil additives and nano-alloys, applied in the directions of additives, lubricating compositions, petroleum industry, etc., can solve the problems of single component, inconsistent positive and negative ratio difference between engine power and economic application effect, single alloy, etc. , to prevent the exhaust gas from exceeding the standard, reduce the air leakage of the cylinder, and improve the sealing performance.

Inactive Publication Date: 2005-01-05
安鹰泽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the alloy used in this patent is relatively single, the positive and negative ratio difference of the application effect on the power and economy of the engine does not meet the actual application requirements (the actual application technical index is too low)
There are also some patents or literature reports on the use of alloy micropowder as lubricating oil additives, but all of them have problems such as too single components and unsatisfactory use effects, so they have not been able to be popularized and applied in the market.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The composition and formula of lubricating oil additives are as follows:

[0031] 80% lubricating oil; 20% nanometer alloy powder.

[0032] Wherein the composition and proportioning of the nanoscale alloy micropowder are as follows (proportioning by weight):

[0033] Tin (Sn) 50 parts; steel (In) 30 parts; lead (Pb) 25 parts; gallium (Ga) 15 parts; bismuth (Bi) 15 parts; zinc (Zn) 5 parts; antimony (Sb) 5 parts; platinum (Pt) 0.1 part; palladium (Pa) 0.1 part; rhodium (Rn) 0.1 part.

[0034] The preparation method of lubricating oil additive provided by the present invention is:

[0035] The ratio of lubricating oil medium is 80%: the ratio of alloy particles is 20% into the sand mill, and heated to 80 ° C under constant temperature conditions, at a speed of 60 rpm, through 240 Hours of continuous operation, after the free impact and friction crushing procedure between the lubricating oil medium and the alloy particles in the standby machine, pump it into the sedimen...

Embodiment 2

[0038] The composition and formula of lubricating oil additives are as follows:

[0039] 90% lubricating oil; 10% nanometer alloy powder.

[0040] Wherein the composition and proportioning of the nanoscale alloy micropowder are as follows (proportioning by weight):

[0041] Tin (Sn) 30 parts; Lead (Pd) 20 parts; Bismuth (Bi) 10 parts; Zinc (Zn) 5.0 parts; Antimony (Sb) 5.0 parts; Indium (In) 15 parts; Gallium (Ga) 12 parts; Platinum (Pt) 1.5 parts; palladium (Pa) 1.0 parts; rhodium (Rn) 0.5 parts.

[0042] The preparation method of lubricating oil additive provided by the present invention is:

[0043] The ratio of lubricating oil medium is 90%: the ratio of alloy particles is 10% into the sand mill, heated to 80 ° C under constant temperature conditions, at a speed of 60 rpm, through 240 Hours of continuous operation, after the free impact and friction crushing procedure between the lubricating oil medium and the alloy particles in the standby machine, pump it into the sed...

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PUM

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Abstract

The invention is an internal-combustion engine special nano alloy lubricant additive and its making method, using general lubricant as basal material and adding in a proper quantity of metals like Sn, In, Pb, Bi, Pt, Zn, Pd, etc to prepare nano alloy powder, portioning according to lubricant 80-90% and nano alloy powder 10-20%, heating, roll-milling, depositing, high-shear emulsifying and purifying and making a novel nano alloy lubricant additive special for internal-combustion engine, environmental-protection, energy-saving, synergistic, life-prolonging. It can be applied to various types of internal-combustion engines in various different types of motor vehicles, engineering machineries, generator sets, railway internal- combustion engines, water transport ship facilities and military power facilities, and can obviously improve the technical indexes such as power, economy, discharge, durability.

Description

technical field [0001] The present invention relates to a lubricating composition and its preparation method, in particular to a lubricating composition using inorganic materials as additives or thickeners and its preparation method (international classification numbers are C10M / 113 / 00 and C10M / 125 / 00 ), which is mainly used for the anti-wear of various internal combustion engine cylinders and pistons in the boundary friction and the internal combustion engine under normal operating conditions, to compensate for the wear marks produced by the natural wear parts between various parts and to improve the combustion conditions of the internal combustion engine. Background technique [0002] At present, in order to improve and enhance the power, economy, emission and durability of various types of motor vehicles, the transportation industry at home and abroad, in addition to changing the design structure of the internal combustion engine, standardize the following technical measur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M125/04
Inventor 安鹰泽许建邦
Owner 安鹰泽
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