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High-water-resistance high-lubricating rolling oil composition and application thereof

A technology of rolling oil and composition, applied in lubricating composition, petroleum industry, etc., which can solve problems such as unsatisfactory lubricity of rolling oil, high pressure of continuous rolling production line, risk of water ingress, etc.

Active Publication Date: 2017-01-11
CHINA PETROLEUM & CHEM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The problem to be solved by the present invention is that the lubricity of the existing rolling oil cannot meet the technical requirements of continuous rolling production line with large reduction, large processing volume, high requirements on the surface of the steel plate, and the risk of water ingress. A new rolling oil is provided combination

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～5

[0023] Add component a) and component b), and when heated to 55-60°C, add the remaining additives, maintain the temperature at 55-60°C, stir at constant temperature for more than 1 hour until the product is uniform and transparent, take samples for analysis, and fill.

Embodiment 1

[0025] components parts by weight 70N 83.15 pentaerythritol oleate 8 Inactive Sulfurized Olefins 4 tricresyl phosphate 4 2,6-di-tert-butyl-p-cresol 0.8 Methicone 0.05

Embodiment 2

[0027] components parts by weight II-2 59 II-6 17.48 isooctyl palmitate 8 pentaerythritol oleate 4 Inactive sulfurized fatty acid ester 5 tributyl phosphate 6 2,6-di-tert-butyl-p-cresol 0.5 Methicone 0.02

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PUM

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Abstract

The invention relates to a high-water-resistance high-lubricating rolling oil composition and application thereof. The composition is prepared from, by weight, 70-92 parts of component a which is highly refined mineral oil, 5-20 parts of component b selected from at least one of pentaerythritol oleate, trimethylolpropane trioleate, ethylhexyl palmitate, isooctyl stearate, dibutyl phthalate and branched chain type polyhydroxy alcohol fatty acid ester, 1-5 parts of component c selected from at least one of inactive sulfurized olefin, inactive sulfide aliphatic acid ester, sulfurized animal oil and alkyl sulfide, 1-10 parts of component d selected from at least one of tributyl phosphate, tricresyl phosphate and dibutyl phosphate, 0.1-5 parts of component e selected from at least one of 2,6-butylated hydroxytoluene, N-phenyl naphthylamine, 1H-benzotriazole and alkyl diphenylamine, and 0.01-1 part of component f selected from at least one of polyether, methyl silicone oil and polydimethylsiloxane.

Description

technical field [0001] The invention relates to a high water resistance and high lubricating rolling oil composition and its application. Background technique [0002] Stainless steel cold rolling production process has broad development prospects because of its high production efficiency, short processing cycle, saving investment (same scale) and production cost. In recent years, more than ten stainless steel cold rolling production lines have been built in my country. [0003] Rolling oil is an important auxiliary lubricating medium for stainless steel cold rolling process, which is suitable for the characteristics of cold rolling equipment and the requirements of production process. Currently, the mainstream products on the market include water-based emulsified rolling fluid and full oil rolling oil. . Among them, the water-based emulsified rolling fluid is mainly suitable for the rolling process with a large reduction rate; the full-oil type rolling oil is more focused ...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/00C10N40/24
CPCC10M169/044C10M2203/1006C10M2207/026C10M2207/281C10M2207/283C10M2207/285C10M2215/064C10M2215/065C10M2219/022C10M2219/024C10M2219/082C10M2223/04C10M2223/041C10M2223/049C10M2229/041C10N2030/26C10N2040/24
Inventor 王靖宇张旭张斌杨兰李晓阳杨兵兵
Owner CHINA PETROLEUM & CHEM CORP
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