High-strength steel plate antirust oil and preparation method thereof

A technology of high-strength steel plate and anti-rust oil, which is used in the petroleum industry, lubricating composition, additives, etc., can solve the problems of producing ash, destroying the surface morphology of the steel plate, affecting the quality of the steel plate by heating and stamping, and achieving the viscosity Increase, good lubrication effect, good metal protection effect

Pending Publication Date: 2020-04-07
SHANGHAI PARKER CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a high-strength steel plate anti-rust oil, which aims to solve the problem that the existing anti-rust oil used for hot stamping of high-strength steel will produce ash after heating and burning, thus destroying the surface morphology of the steel plate surface , and will affect the quality of hot stamping of the steel plate

Method used

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  • High-strength steel plate antirust oil and preparation method thereof
  • High-strength steel plate antirust oil and preparation method thereof
  • High-strength steel plate antirust oil and preparation method thereof

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preparation example Construction

[0028] The embodiment of the present invention also provides a preparation method of high-strength steel plate anti-rust oil, comprising the following steps:

[0029] According to the above formula of high-strength steel plate anti-rust oil, weigh each component for later use; put the polymeric ester, synthetic ester, anti-rust additive and petroleum light distillate hydrocarbons into a container, heat to 60-80°C, stir and mix evenly That is, the high-strength steel plate antirust oil is obtained.

Embodiment 1

[0032] The high-strength steel plate antirust oil provided by the embodiments of the present invention is prepared by the following steps:

[0033] According to the following formula, each component by weight is taken for subsequent use: Polyester (at 100°C, its viscosity is 150mm 2 / s) 1g, synthetic ester (ester synthesized from C12 fatty acid and pentaerythritol) 20g, antirust additive (composite of C12 fatty acid and fatty amine) 2g, petroleum light distillate hydrocarbons (narrow distillate petroleum with a distillation range of 250-400°C) alkanes) 77g.

[0034] Put polymeric ester, synthetic ester, anti-rust additive and petroleum light distillate hydrocarbons into a container, heat to 60°C, stir and mix evenly.

Embodiment 2

[0036] The high-strength steel plate antirust oil provided by the embodiments of the present invention is prepared by the following steps:

[0037] According to the following formula, each component by weight is taken for subsequent use: Polyester (at 100°C, its viscosity is 200mm 2 / s) 5g, synthetic ester (ester synthesized from C12 fatty acid and propylene glycol) 15g, anti-rust additive (composite of C14 fatty acid and fatty amine) 5g, petroleum light distillate hydrocarbons (narrow distillate petroleum with a distillation range of 250-400°C) Alkanes) 75g.

[0038] Put polymeric ester, synthetic ester, anti-rust additive and petroleum light distillate hydrocarbons into a container, heat to 70°C, stir and mix evenly.

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Abstract

The invention is applicable to the field of chemical engineering, and provides high-strength steel plate antirust oil and a preparation method thereof, the high-strength steel plate antirust oil adopts ester synthesized by C12-C18 fatty acid and polyhydric alcohols as an auxiliary lubricant, has the characteristics of being easy to volatilize after being heated, and has good lubricating effect; alayer of continuous lubricating oil film can be formed by coating a metal surface with the lubricating oil, abrasion consumption caused by mutual contact friction and external force of the metal surface during transportation, machining and forming of a metal is reduced, and the lubricating oil has excellent comprehensive performance such as rust prevention and lubrication when used in combinationwith polyester, an anti-rust additive and petroleum light fraction hydrocarbon. When the metal coated with the high-strength steel plate anti-rust oil provided by the embodiment of the invention is subjected to hot working molding, the high-strength steel plate anti-rust oil can be completely volatilized after being heated and combusted, inorganic ash is not left, and the surface appearance of themetal is not influenced; the high-strength steel plate anti-rust oil is compounded by adopting conductive oil-soluble components, meets the electrostatic atomization spraying requirement, and can beused for electrostatic spraying.

Description

technical field [0001] The invention belongs to the field of chemical industry, and in particular relates to a high-strength steel plate antirust oil and a preparation method thereof. Background technique [0002] Corrosion is one of the main forms of metal damage, and it will cause great damage to automobiles, motorcycles, various vehicles and machinery. According to statistics, the annual direct economic loss caused by metal corrosion accounts for about 2% to 4% of the total output value of the national economy. [0003] In order to protect the metal from the corrosion of the corrosive medium in the environment and reduce losses, it is one of the most common protection methods to use anti-rust grease to isolate the metal surface from the corrosive medium to achieve the purpose of protection. And the development of multifunctional antirust grease to meet the protection and use of metal products under various conditions is another development trend of antirust grease. The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M129/74C10N30/06C10N30/12C10N40/24
CPCC10M169/045C10M129/74C10M2203/1025C10M2207/283C10M2207/126C10M2215/04
Inventor 林兴国王雷余洋
Owner SHANGHAI PARKER CHEM IND
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