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Low-temperature antirust oil for bearing storage

A technology of bearing sealing and anti-rust oil, which is applied in the field of lubricating oil, can solve the problems of metal parts function decline, loss, metal loss, etc., and achieve the effects of reducing friction, enhancing adhesion, and good cohesion

Inactive Publication Date: 2015-05-20
ANHUI KING AUTO ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Corrosion of metal will cause loss of metal and deterioration and loss of function of metal parts

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0022] A low-temperature antirust oil for bearing sealing is characterized in that it is composed of the following raw materials in parts by weight (kg):

[0023] 150sn base oil 60-70, ephedrine 1-2, ammonium tungstate 0.2-1, myristyl oleate 1-2, tert-butyl hydroquinone 1-2, butyl hydroxyanisole 0.1-0.3, petroleum Calcium sulfonate 3-5, dicumyl peroxide 0.5-1, diisopropylethanolamine 1-2, tricresyl phosphate 2-4, bis-imidazolidinyl urea 0.3-1, anti-wear machine oil 3-5 ;

[0024] Described anti-wear machine oil is made up of the raw material of following parts by weight:

[0025] Palmitic acid 0.5, terpene resin 3, T321 isobutylene sulfur 5, ricinoleic acid 6, glycerol 30, zinc dihydrogen phosphate 10, 28% ammonia water 50, glyceryl monostearate 2, machine oil 80, lanthanum nitrate 3 , Silane coupling agent KH560 0.2;

[0026] Add ricinoleic acid to glycerol, add 1.5% concentrated sulfuric acid by weight of system materials dropwise under stirring condition, heat to 170°C a...

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PUM

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Abstract

The invention discloses a low-temperature antirust oil for bearing storage. The low-temperature antirust oil consists of the following raw materials in parts by weight: 60-70 parts of 150sn base oil, 1-2 parts of ephedrine, 0.2-1 part of ammonium tungstate, 1-2 parts of tetradecanol oleate, 1-2 parts of tertiary butyl para-diphenol, 0.1-0.3 part of butyl hydroxy anisd, 3-5 parts of petroleum calcium sulfonate, 0.5-1 part of dicumyl peroxide, 1-2 parts of diisopropylethanolamine, 2-4 parts of tricresyl phosphate, 0.3-1 part of diazolidinyl urea and 3-5 parts of wear-resistant mechanical oil. The wear-resistant mechanical oil added into the antirust oil disclosed by the invention can form a molecular orientation adsorption film on a metal surface to reduce friction; the obtained modified terpene resin is good in caking property, strong in thermal stability, capable of promoting compatibility of materials and strengthening the adhesive force of a coating film; zinc dihydrogen phosphate which is used as a normal metal surface treating agent has a good antirust anticorrosion effect; the added rear-earth lanthanum ion can generate in-soluble complex with OH<-> generated in an oxygen absorption corrosion process on a metal base surface, and electrode reaction causing corrosion is relieved, so that a good controlled-release effect is achieved.

Description

technical field [0001] The invention mainly relates to the field of lubricating oil, in particular to a low-temperature antirust oil for bearing sealing. Background technique [0002] Corrosion is one of the main forms of damage to fasteners, and it will cause great losses to automobiles, motorcycles and various vehicles and machinery. According to statistics, the annual direct economic loss caused by metal corrosion accounts for about 2-4% of the total output value of the national economy. Under the influence of substances such as carbides, under certain conditions of temperature, humidity and time extension, physical and chemical changes will occur and rust will occur. The corrosion of metal will cause the loss of metal and the decline and loss of the function of metal parts. Metal corrosion is caused by the oxidation reaction of metal in contact with moist air or electrolyte solution. Therefore, it is necessary to continuously improve the anti-rust effect of ant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/12C10N30/06C10N40/02
Inventor 王进
Owner ANHUI KING AUTO ELECTRONICS TECH CO LTD
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