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Environment-friendly type oil for heavy-duty industrial gear

An industrial gear oil, environmentally friendly technology, applied in the petroleum industry, base materials, lubricating compositions, etc., can solve problems such as different performance requirements, and achieve the effects of low price, long oil change period, and good overall performance

Active Publication Date: 2013-07-24
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the different types, structures, and operating conditions of various industrial gear transmission equipment, the lubrication methods and lubricant performance requirements for industrial gear equipment are also different. The industrial gear lubricant products used can only meet the requirements of some equipment in general work. Lubrication requirements under environmental conditions

Method used

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  • Environment-friendly type oil for heavy-duty industrial gear
  • Environment-friendly type oil for heavy-duty industrial gear
  • Environment-friendly type oil for heavy-duty industrial gear

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Blend the following components by mass percentage:

[0031]

[0032] The sum of the above components is 100%.

Embodiment 2

[0034] Blend the following components by mass percentage:

[0035]

[0036] The sum of the above components is 100%.

Embodiment 3

[0038] Blend the following components by mass percentage:

[0039]

[0040]

[0041] The sum of the above components is 100%.

[0042] The oil product of Example 1 meets the performance requirements of GB5903-1995 heavy-duty industrial gear oil viscosity grades: 100, 150, 220, 320, 460, 680 through the main evaluation method of lubricating oil. The physical and chemical indicators are shown in Table 2.

[0043] The physical and chemical index of table 2 embodiment 1

[0044]

[0045]

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PUM

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Abstract

The invention discloses environment-friendly type oil for a heavy-duty industrial gear. The oil comprises base oil, an anti-wear reagent at extreme pressure, an antioxidant corrosion-resistant agent, a metal passivator, an antirust agent, a demulsifier, an antifoaming agent, an oiliness agent, and a viscosity index improver. The oil for the heavy-duty industrial gear is good in comprehensive property, not only has good antioxidant and corrosion-resistant properties, antirust property, anti-wear and corrosion-resistant properties, friction reduction, bearing, high torque, high-temperature stability, demulsibility, antifoaming property and the like, and is capable of reducing emission, good in biodegradability, and lower in cost, but also can be used for enabling an industrial gear to form an anti-wear, high temperature-resistant and extrusion-resistant boundary lubricating oil film under the high torque or impact load, so as to ensure that the gear is well lubricated. Additives are selected by adopting an artificial neural network algorithm, the optimal formula can be selected by a genetic algorithm, and the environment-friendly type oil for the heavy-duty industrial gear can meet the performance requirements of the GB5903-1995 heavy-duty industrial gear on the oil with the viscosity grades of 100, 150, 220, 320, 460 and 680.

Description

technical field [0001] The invention relates to an environment-friendly heavy-duty industrial gear oil. Background technique [0002] Industrial gear transmission is one of the most important transmission methods in machinery. Due to the development of industrial gear equipment and the continuous change of the use environment, in order to avoid the wear and tear of industrial gears during work, it is necessary to separate their working surfaces with lubricants (industrial gear oil) to maintain the normal operation of industrial gear mechanisms and Extend the service life of industrial gears. According to relevant information, about 54% of mechanical failures are caused by lubrication problems, of which insufficient lubrication and improper lubrication account for 34.4% and 19.6% respectively, which shows the importance of lubricants and lubrication technology to gear transmission. Lubricating oil is a very effective and widely used lubricant; the performance requirements f...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10M111/04
Inventor 黄福川卢朝霞莫宇飞梁景粟满荣唐兴中唐彩珍蓝明新李宏君肖友程李胜梁慧田宗义赵钟兴唐丹葵刘琨
Owner GUANGXI UNIV
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