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Formula SLX speed engine oil composition and preparation method and application thereof

A composition and engine oil technology, applied in the field of materials, can solve the problems of increased fuel and lubricating oil consumption, reduced engine effective power, black sludge, etc., to achieve the effect of reducing emissions and maintaining effective power

Inactive Publication Date: 2013-07-10
浙江稀瓷域机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under the condition of high temperature, high speed, low temperature and low speed, it is easy to generate black sludge in the engine cylinder, and the accumulated black sludge is easy to agglomerate in the cylinder, which becomes a hard node that damages the cylinder surface and piston ring. , increasing the consumption of fuel and lubricating oil
If it is not cleared in time, it will reduce the effective power of the engine and increase the emission of PM2.5 particulate matter in the exhaust

Method used

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  • Formula SLX speed engine oil composition and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] ①Grind the mullite in a ball mill until the particle size is no more than 1 micron, and dry it at 360°C for 3 hours;

[0022] ②In parts by mass, weigh 10g of mullite obtained in step ①, 70g of Formula SLX extreme speed engine oil, 1g of silicon oxide, and 1g of sorbitan monolaurate, mix them into a homogenizer with a closed device, and make the vacuum The degree reaches -0.08MPa;

[0023] ③Raise the temperature to 85°C, stir at 10000rmp for 30min, adjust the speed to 18000rmp and stir for 10min, adjust the speed to 28000rmp and stir for 5min;

[0024] ④ Finely disperse in an 80W, 35KHz ultrasonic generator for 10 minutes.

[0025] The prepared new lubricant was tested on the MMW-1 vertical universal friction and wear machine with a test force of 600N and a speed of 2000r / min. After 5 hours of wear test, the sample changed from 2.9650g to 2.9658g, the weight loss was -0.027%, and the sample increased in weight. The coefficient of friction dropped from 0.037 to 0.033, ...

Embodiment 2

[0027] ①Grind the mullite in a ball mill until the particle size is no more than 1 micron, and dry it at 360°C for 3 hours;

[0028] ②In parts by mass, weigh 13g of mullite obtained in step ①, 75g of Formula SLX extreme speed engine oil, 2g of silicon oxide, 1.5g of sorbitan monolaurate and mix them into a homogenizer with a closed device, so that The vacuum degree reaches -0.08MPa;

[0029] ③Raise the temperature to 85°C, stir at 10000rmp for 30min, adjust the speed to 18000rmp and stir for 10min, adjust the speed to 28000rmp and stir for 5min;

[0030] ④ Finely disperse in an 80W, 35KHz ultrasonic generator for 10 minutes.

[0031] The prepared new lubricant was tested on the MMW-1 vertical universal friction and wear machine with a test force of 600N and a speed of 2000r / min. After 5 hours of wear test, the sample changed from 2.9586g to 2.9595g, the weight loss was -0.030%, and the sample increased in weight. The coefficient of friction dropped from 0.033 to 0.028, a re...

Embodiment 3

[0033] ①Grind the mullite in a ball mill until the particle size is no more than 1 micron, and dry it at 360°C for 3 hours;

[0034] ②In parts by mass, weigh 15g of mullite obtained in step ①, 80g of Formula SLX extreme speed engine oil, 3g of silicon oxide, and 2g of sorbitan monolaurate, mix them into a homogenizer with a closed device, and make the vacuum The degree reaches -0.08MPa;

[0035] ③Raise the temperature to 85°C, stir at 10000rmp for 30min, adjust the speed to 18000rmp and stir for 10min, adjust the speed to 28000rmp and stir for 5min;

[0036] ④ Finely disperse in an 80W, 35KHz ultrasonic generator for 10 minutes.

[0037] The prepared new lubricant was tested on the MMW-1 vertical universal friction and wear machine with a test force of 600N and a speed of 2000r / min. After 5 hours of wear test, the sample changed from 2.9691g to 2.9698g, the weight loss was -0.024%, and the sample increased in weight. The coefficient of friction dropped from 0.035 to 0.030, ...

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Abstract

The invention relates to a formula SLX speed engine oil composition and a preparation method and an application thereof, which relate to the technical field of the material. The formula SLX speed engine oil composition comprises the following ingredients in parts by weight: 70-80 parts of formula SLX speed engine oil, 10-15 parts of mullite, 1-3 parts of silicon oxide and 1-2 parts of sorbitan monolaurate. The formula SLX speed engine oil composition not only solves the problem that black oil sludge is easy to occur inside an engine cylinder body under the situation that a car runs repeatedlyand alternately at a high-temperature high speed and a low-temperature low speed, but also can rapidly form a super-hard wearing-resistant layer inside the engine cylinder body and on a piston ring, maintain active power of the engine and can reduce the emission of PM2.5 particles in the tail gas.

Description

technical field [0001] The invention relates to a Formula SLX extreme speed engine oil composition and its preparation and application, belonging to the field of material technology. Background technique [0002] Due to the substantial improvement of processing equipment technology of modern gasoline engines and diesel engines, especially the assembly precision of cylinder blocks, cylinder liners and piston ring assemblies of various types of modern racing cars is very high. In order to ensure that the engine is easy to start at low temperature, maintain oil pressure and comprehensive good lubrication at high temperature, prevent engine wear, rust and deposits formed by oil oxides, keep the engine clean, have good viscosity stability of lubricating oil, and low consumption of lubricating oil. It is required that the working clearance between the cylinder liner and the piston ring assembly maintain high precision. However, under the condition of high temperature, high speed,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10N40/25C10N30/04C10N30/06
Inventor 黄岩
Owner 浙江稀瓷域机械科技有限公司
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