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High salt mist resistant industrial gear oil

An industrial gear oil and salt spray technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of exceeding the operating life and early failure, and achieve the effects of prolonging the service life, prolonging the oil change period, and outstanding corrosion protection.

Active Publication Date: 2013-08-28
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Practice has proved that if the lubrication is correct, its service life will be extended, and the actual operating life will exceed the design life; otherwise, early failure will occur

Method used

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  • High salt mist resistant industrial gear oil
  • High salt mist resistant industrial gear oil
  • High salt mist resistant industrial gear oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Blend the following components in mass percentage:

[0022]

[0023] The sum of the above components is 100%.

Embodiment 2

[0025] Blend the following components by mass percentage:

[0026]

[0027] The sum of the above components is 100%.

Embodiment 3

[0029] Blend the following components by mass percentage:

[0030]

[0031]

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

[0033] According to the measurement of the provincial technical supervision department, all the physical and chemical indicators of the oil of the present invention meet the use requirements, and polyisobutylene can be blended to meet the performance requirements of GB5903-2011 heavy-duty industrial gear oil viscosity grades: N220 and N320. The typical physical and chemical indicators of Example 2 are shown in Table 1.

[0034] Table 1 Typical physical and chemical indicators of high salt spray resistant industrial gear oil

[0035]

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PUM

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Abstract

The invention relates to high salt mist resistant industrial gear oil which comprises the following components in percentage by mass: 85%-90% of base oil, and 15%-10% of other additives. Polyinternalolefins (PIO) and castor-oil plant-based sebacic acid dioctyl phthalate are compounded as the base oil. The high salt mist resistant industrial gear oil has good comprehensive properties, good oxidation stability, high temperature stability, demulsibility, spumescence resistance, anti-attrition, extreme pressure, biodegradability, corrosion protection, and prominent salt mist resistance; all the property indexes reach the usage requirement; safe and reliable operation of a gear in severe rugged environments of high temperature difference and thick salt mist is ensured, and the service life and the oil draining period of the gear are effectively prolonged.

Description

technical field [0001] The invention relates to the field of industrial gear lubricating oil, especially the highly salt spray-resistant industrial gear oil. Background technique [0002] Industrial gear oil is an important lubricating material to ensure the efficiency of gear transmission and prolong the service life of gears. In the gear mechanism, the gear oil mainly plays the role of preventing the wear of the tooth surface, taking away the heat generated by the friction of the tooth surface, isolating the contact between the tooth surface and air, moisture, and dust, and preventing the gear from rusting, corroding, and scratching. Practice has proved that if the lubrication is correct, its service life will be extended, so that the actual operating life exceeds the design life; otherwise, early failure will occur. After continuous practice and research, people have basically mastered the lubrication laws of gears. The mechanism is to make the lubricant enter the worki...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/06C10N30/12C10N30/10C10N40/02C10N30/18C10N40/04
Inventor 黄福川蓝明新莫宇飞卢朝霞梁景李胜肖友程梁慧唐彩珍粟满荣唐兴中田宗义李宏君赵钟兴廖丹葵刘琨黄旖瑶
Owner GUANGXI UNIV
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