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Aluminum alloy tensile trace lubricating oil, and preparation method and application thereof

A technology of aluminum alloy and lubricating oil, which is applied in the field of lubricating oil, can solve problems such as waste of resources, large amount of lubricant used, processing sites and environmental pollution, etc., achieves easy cleaning, good extreme pressure and anti-wear performance, and reduces environmental and worker costs. the harmful effect of

Inactive Publication Date: 2014-05-14
熵遇(上海)新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional aluminum alloy drawing process uses mineral oil and rapeseed oil for lubrication and cooling. The amount of lubricant used is large, which not only wastes resources, but also causes huge pollution to the processing site and the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Stir 360 grams of 150BS bright stock, 340 grams of HATCOL 3320 pentaerythritol ester, and 60 grams of T301 chlorinated paraffin, heat to about 50 ° C, and then add 60 grams of di-n-butyl phosphite, 60 grams of tricresyl phosphate, 20 grams For monosuccinimide, keep the temperature at 50°C and continue to stir until it is completely transparent. When it is naturally cooled to below 40°C, add 100 grams of dearomatized hydrocarbon D40 and stir for 10 minutes. After natural cooling, pack it.

Embodiment 2

[0020] Stir 350 grams of 120BS bright stock, 190 grams of propylene glycol caprylate, 150 grams of C8 / C10 saturated polyol ester, and 70 grams of CW 60 chlorinated paraffin, heat to about 50 ° C, and then add 80 grams of thiophosphoric acid tris Phenyl ester, 40 grams of tricresyl phosphate, 20 grams of bis-succinimide, keep the temperature of 50 ° C, continue to stir until completely transparent, when naturally cooled to below 40 ° C, add 100 grams of dearomatization D60 and stir for 10 minutes. Yes, it can be packaged after natural cooling.

Embodiment 3

[0022] Stir 370 grams of 90BS bright stock, 200 grams of pentaerythritol ester, 130 grams of propylene glycol octadecanoate, and 80 grams of CW 625 chlorinated paraffin, heat to about 50 ° C, and then add 80 grams of tricresyl phosphate, 30 grams of phosphorous acid Di-n-butyl ester, 10 grams of bis-succinimide, keep the temperature at 50 ° C, continue to stir until completely transparent, when it is naturally cooled to below 40 ° C, add 100 grams of aromatic hydrocarbon D30 and stir for 10 minutes, after natural cooling Package.

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PUM

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Abstract

The invention belongs to the technical field of lubricating oil, in particular to aluminum alloy tensile trace lubricating oil, and a preparation method and application thereof. The aluminum alloy tensile trace lubricating oil is characterized by comprising the following raw materials in percentages by weight: 35-40% of bright stock, 30-35% of polyol ester, 10% of de-aromatics, 10-15% of composite phosphate, 5-8% of chlorinated paraffin and 1-2% of dispersing agent, wherein the polyol ester adopts one or mixtures of more than one of pentaerythritol ester, octyl and decyl propylene glycol ester and C8 / C10 saturated polyol ester, and the composite phosphate adopts mixtures of any two or more than two dibutyl phosphite, tricresyl phosphate and triphenyl thiophosphate. In comparison with the prior art, the invention has the advantages of good lubricating property and extreme pressure abrasion resistance, the high-end requirements of an aluminum alloy tensile processing process can be met by few lubricating agent, and the damage on environment and workers can be reduced.

Description

technical field [0001] The invention belongs to the technical field of lubricating oil, in particular to an aluminum alloy stretching trace lubricating oil and its preparation method and application. technical background [0002] The traditional aluminum alloy drawing process uses mineral oil and rapeseed oil for lubrication and cooling. The amount of lubricant used is large, which not only wastes resources, but also causes huge pollution to the processing site and the environment. Contents of the invention [0003] The purpose of the invention is to overcome the deficiencies of the prior art, and adopt a new formula process to prepare the energy-saving and environment-friendly micro-quantity lubricating oil used in the aluminum alloy drawing process. [0004] In order to achieve the above object, design a kind of aluminum alloy drawing trace lubricating oil, it is characterized in that being prepared from following raw material by weight percentage: [0005] Bright stock...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M163/00B21C9/00C10N40/24C10N30/06
Inventor 张乃庆吴启东
Owner 熵遇(上海)新材料科技有限公司