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Magnetic lubricating oil and preparation method thereof

A lubricating oil and magnetic technology, which is applied in the field of magnetic lubricating oil and its preparation, can solve problems such as leakage, device wear, and lubricating oil splashing, and achieve changes in oil viscosity, good viscosity-temperature performance, and good shear stability Effect

Active Publication Date: 2020-10-16
重庆合晶能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the traditional lubricating oil is prone to splash and leakage during use, which leads to the problem of device wear

Method used

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  • Magnetic lubricating oil and preparation method thereof
  • Magnetic lubricating oil and preparation method thereof

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Embodiment

[0030] A kind of magnetic lubricating oil, with 1kg as a part, including the following components: 40 parts of synthetic base oil, 46.2 parts of hydrogenated refined solvent oil, 12 parts of viscosity index improver, 0.5 part of pour point depressant, composite antioxidant and anticorrosion agent 0.3 parts, 0.5 parts of antioxidant, 0.5 parts of rust inhibitor, 0.002 parts of antifoaming agent, 1 part of magnetic particles.

[0031] Among them, synthetic base oil, hydrorefined solvent oil, viscosity index improver, pour point depressant, composite anti-oxidant and anti-corrosion agent, antioxidant, anti-rust agent, anti-foaming agent, and magnetic particles are polyalphaolefin PAO2, 40N respectively , Polymer polymethacrylate PAMA, low molecular polymethacrylate PAMA, bisoctyl zinc salt of sulfur phosphorus T204, 2,6-di-tert-butyl p-cresol T501, neutral dinonyl naphthalene sulfonate Barium acid T705A, silicon type and non-silicon type compound T901, carbonyl iron powder.

[0...

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PUM

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Abstract

The invention relates to the field of lubricating oil preparation. The invention particularly discloses magnetic lubricating oil and a preparation method thereof. The magnetic lubricating oil comprises the following components, 30 parts to 50 parts of synthetic base oil, 30 to 50 parts of hydrofining solvent oil, 5 to 15 parts of a viscosity index improver, 0.2 to 0.5 part of a pour point depressant, 0.2 to 1 part of a composite oxidation and corrosion inhibitor, 0.2 to 1 part of an antioxidant, 0.2 to 1 part of an antirust agent, 0.0005 to 0.002 part of an antifoaming agent and 1 to 5 parts of magnetic particles. The magnetic particles can be automatically gathered and diffused through the change of the surrounding magnetic field intensity, so that the viscosity of an oil product is changed, and the change of the viscosity of the oil product and the change of the oil film intensity are realized.

Description

technical field [0001] The disclosure relates to the field of lubricating oil preparation, in particular to a magnetic lubricating oil and a preparation method thereof. Background technique [0002] According to statistics, friction consumes one-third to one-half of the world's primary energy, and 80% of mechanical wear is caused by wear. In 2015, the loss caused by friction and wear was nearly 3 trillion yuan, so reducing the wear caused Waste of resources has become an important issue for improving the environment. The lubricating effect of lubricating oil is the main method to reduce friction and wear. Adding anti-friction and antiwear agents to lubricating oil can effectively improve the performance of lubricating oil. In recent years, environmental issues have become the focus of social attention, and science and technology have continued to develop rapidly. People have higher and higher requirements for lubricating oils, and the development of lubricating oil additive...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N20/00C10N30/06C10N30/02
CPCC10M169/048C10M2205/0206C10M2209/084C10M2223/045C10M2207/026C10M2219/044C10M2201/064
Inventor 余永峰
Owner 重庆合晶能源科技有限公司
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