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Emulsification-type metal extreme pressure rust-proof cutting fluid as well as preparation method and application thereof

A metal pole and emulsified technology, which is applied in the petroleum industry, lubricating compositions, etc., can solve the problems of no cutting fluid, achieve the best economic effect, improve the durability of the tool, and ensure the effect of machining accuracy

Active Publication Date: 2015-05-06
GUANGZHOU YUEHUI METAL MACHINERY PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is no cutting fluid that meets the above requirements

Method used

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  • Emulsification-type metal extreme pressure rust-proof cutting fluid as well as preparation method and application thereof
  • Emulsification-type metal extreme pressure rust-proof cutting fluid as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] The composite extreme pressure antiwear lubricant is prepared by the following steps:

[0060] Add 46.67% chlorinated paraffin-52, 13.33% sulfurized isobutylene, and 40% S-80 emulsifier into the reaction kettle, mix and heat up to 60-80°C, and keep stirring for 30-60 minutes until the materials are completely dissolved and uniform. That is to obtain the composite extreme pressure antiwear lubricant, and the percentages mentioned are the percentages of each component in the total weight of the raw materials of the composite extreme pressure antiwear lubricant.

[0061] Composite sulfonate antirust agent is prepared by the following method:

[0062] Add 61.54% sodium petroleum sulfonate, 15.38% diethanolamine, and 23.08% triethanolamine into the reaction kettle, mix and heat up to 60-80°C, keep stirring and reacting for 30-60 minutes until the materials are completely dissolved and transparent, and the compound sulfonate is obtained Salt antirust agent; said percentage i...

Embodiment 2

[0072] The preparation methods of composite extreme pressure anti-wear lubricant, composite sulfonate antirust agent, sebacic acid oleic acid triethanolamine composite agent, and maleic acid triisopropanolamine composite agent are the same as in Example 1.

[0073] A preparation method of emulsified metal extreme pressure antirust cutting fluid, comprising the following steps:

[0074] (1) Add 1% deionized water, 2.5% alkylphenol polyoxyethylene ether AEO-3 emulsifier, 3.5% alkylphenol polyoxyethylene ether TX-10 emulsifier, 3.5% alkylphenol polyoxyethylene ether to the reactor Oxyethylene ether NP-6 emulsifier, heat up to 60-80°C, add 0.3% benzotriazole under the condition of mixing and stirring for 30-60 minutes, and stir until the material is completely dissolved and uniform, then cool down to 55- 60°C.

[0075] (2) Add 12% composite extreme pressure anti-wear lubricant, 15% composite sulfonate antirust agent, 8% sebacic acid oleic acid triethanolamine composite agent, 1.5...

Embodiment 3

[0078] The preparation methods of composite extreme pressure anti-wear lubricant, composite sulfonate antirust agent, sebacic acid oleic acid triethanolamine composite agent, and maleic acid triisopropanolamine composite agent are the same as in Example 1.

[0079] A preparation method of emulsified metal extreme pressure antirust cutting fluid, comprising the following steps:

[0080] (1) Add 0.5% deionized water, 4% alkylphenol polyoxyethylene ether AEO-3 emulsifier, 5% alkylphenol polyoxyethylene ether TX-10 emulsifier, 4.5% alkylphenol polyoxyethylene ether to the reactor Oxyethylene ether NP-6 emulsifier, heat up to 60-80°C, add 0.5% benzotriazole under the condition of mixing and stirring for 30-60 minutes, and stir until the material is completely dissolved and uniform, then cool down to 55- 60°C.

[0081] (2) Add 16% compound extreme pressure anti-wear lubricant, 12% compound sulfonate antirust agent, 6.5% sebacic acid oleic acid triethanolamine compound, 3% triisopro...

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Abstract

The invention discloses emulsification-type metal extreme pressure rust-proof cutting fluid as well as a preparation method and an application thereof. The cutting fluid is prepared from a compound extreme-pressure wear-resistant lubricating agent, a compound sulfonate antirust agent, a sebacic acid oleic acid triethanolamine complexing agent, a maleic acid triisopropanolamine complexing agent, three emulsifying agents, benzotriazole, 150 SN neutral mineral oil, a sterile preservative, a water-based organic silicon high-efficiency defoaming agent and deionized water. The cutting fluid disclosed by the invention has excellent functions of lubrication, rust prevention, cooling and cleaning, does not corrode machine tools and workpieces in a grinding or cutting process, does not foam and burn and is free from extraneous odor; and after the machined workpieces stay in working procedure rooms for more than 7 days, the workpieces are free from corrosion and have strong rust prevention capacity. The operating fluid can be continuously recycled for more than 3 months, the performance of the operating fluid is not affected, and the operating fluid does not go bad and stink and has excellent microbial reproductive capacity resistance and chemical stability.

Description

technical field [0001] The invention belongs to the field of metal protection, and in particular relates to an emulsified metal extreme pressure anti-rust cutting fluid and its preparation method and application. Background technique [0002] In the manufacturing process of various marine large-scale shafting and large-scale mechanical precision parts, it is necessary to select a cutting fluid suitable for high-speed and heavy-duty cutting of difficult-to-machine materials such as alloy steel, stainless steel, and copper alloy. The cutting fluid should have good extreme pressure performance and lubricating, anti-rust and cooling effects, and it should have good anti-corrosion performance on various metals. Anti-microbial reproduction and chemical stability, the working fluid has no peculiar smell after being used for more than 3 months, does not deteriorate and smell, has a long service life, does not contain harmful substances to the human body, can fully meet the requireme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10N40/22C10N30/06C10N30/12
Inventor 李荣福官春平陈文俊李诗菁王冠
Owner GUANGZHOU YUEHUI METAL MACHINERY PROTECTION TECH
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