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A fully synthetic cutting fluid for heavy-duty metal processing and its preparation method and application

A metal processing and total synthesis technology, applied in the direction of additives, petroleum industry, lubricating composition, etc., can solve problems such as harm to unborn children, impact on the environment, human sterility, etc., to achieve good lubrication, extreme pressure, excellent anti-rust performance, avoid the effect of using

Active Publication Date: 2016-08-24
广州国机润滑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Boric acid may make humans infertile and harmful to unborn children; once boric acid is dissolved in water, it is difficult to remove in wastewater treatment, thus affecting the environment and causing harm to humans

Method used

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  • A fully synthetic cutting fluid for heavy-duty metal processing and its preparation method and application

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Effect test

Embodiment 1

[0026] A fully synthetic cutting fluid for heavy-duty metal processing, consisting of the following components by mass percentage: 5% monoethanolamine, 15% triethanolamine, 2% p-toluenesulfonamidocaproic acid, 2% decadioic acid, Triazine triaminocaproic acid 2%, 2-amino-2-methyl-1-propanol 4%, dimer acid 6%, polyether (average molecular weight 2000g / mol, cloud point 20 ℃ trans-block poly ether) 15%, n-octanoic acid 6%, ethylenediaminetetraacetic acid disodium salt 1%, benzotriazole 0.2%, ethoxy phosphate 0.8%, water balance.

[0027] Preparation method: first add monoethanolamine, triethanolamine and dimer acid into the reaction kettle, stir at room temperature for 60 minutes until uniform and transparent, then add water, p-toluenesulfonamidocaproic acid, decanedibasic acid, triazinetriamino Hexanoic acid, ethylenediaminetetraacetic acid disodium salt, benzotriazole, ethoxy phosphate, stirred at room temperature for 90 minutes until uniform and transparent, then added 2-amino-...

Embodiment 2

[0030] A fully synthetic cutting fluid for heavy-duty metal processing, which consists of the following components in terms of mass percentage: diethanol monoisopropanolamine 8%, triethanolamine 17%, p-toluenesulfonylaminocaproic acid 2.5%, undecyl 2.5% dibasic acid, 2% triazine triaminocaproic acid, 5% 3-amino-4-octanol, 8% trimer acid, polyether (average molecular weight 2600g / mol, trans block with cloud point 30°C) Polyether) 18%, isooctanoic acid 7%, ethylenediaminetetraacetic acid tetrasodium salt 1.5%, benzotriazole derivatives 0.3%, fatty alcohol modified phosphate ester 1.2%, water balance.

[0031] Preparation method: first add diethanol monoisopropanolamine, triethanolamine and trimer acid into the reaction kettle, stir at room temperature for 30 minutes until uniform and transparent, then add water, p-toluenesulfonamide caproic acid, undecyl binary Acid, triazine triaminocaproic acid, ethylenediaminetetraacetic acid tetrasodium salt, benzotriazole derivatives, fatty...

Embodiment 3

[0034] A fully synthetic cutting fluid for heavy-duty metal processing, which consists of the following components by mass percentage: 15% monoisopropanolamine, 10% triethanolamine, 2.5% p-toluenesulfonylaminocaproic acid, dodecyl carbon binary 3% triazine triaminocaproic acid, 2.5% triazine triaminocaproic acid, 5% diglycolamine, 8% ricinoleic acid polyester, polyether (average molecular weight 3200g / mol, trans block polyether with cloud point 40°C) 22 %, isononanoic acid 8%, fatty alcohol ether carboxylic acid 1.8%, methyl benzotriazole derivatives 0.5%, fatty alcohol modified phosphate ester 1.5%, and the balance of water.

[0035]Preparation method: first add monoisopropanolamine, triethanolamine and ricinoleic acid polyester into the reaction kettle, stir at room temperature for 50 minutes until uniform and transparent, then add water, p-toluenesulfonylaminocaproic acid, dodecyl carbon binary Acid, triazine triaminocaproic acid, fatty alcohol ether carboxylic acid, methyl...

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Abstract

The invention belongs to the field of metal machining fluids, and discloses a heavy-load metal machining total synthesis cutting fluid as well as a preparation method and an application thereof. The total synthesis cutting fluid comprises the following components in percentage by weight: 20%-30% of mixed alcohol amine, 6%-9% of anti-rust agents, 4%-6% of special amine, 6%-10% of lubricating agents, 15%-25% of extreme pressure agents, 6%-10% of cosolvents, 1%-2% of water-softening agents, 1%-3% of corrosion inhibitors and the balance of water. The total synthesis cutting fluid disclosed by the invention has excellent lubricating extreme pressure property, can meet the requirement for heavy-load machining, namely reaming, drilling, tapping, threading, broaching, thread machining and the like, of difficult-to-machine materials, namely high-temperature alloy steel, a titanium alloy and the like; a product is green and environment-friendly without containing boron, sodium nitrite, secondary amine, chlorine, phenol, formaldehyde, heavy metals and the like; in addition, the total synthesis cutting fluid disclosed by the invention has excellent anti-rust property, biological stability and machining property, and can enhance the surface quality of a machined part, prolong the service life of a cutter and reduce the rejection rate, thus improving the production efficiency.

Description

technical field [0001] The invention belongs to the field of metal processing fluids, and in particular relates to a fully synthetic cutting fluid for heavy-duty metal processing and its preparation method and application. Background technique [0002] With the continuous development and application of new metal materials and processing technology, heavy-duty processing of some difficult-to-machine materials such as special die steel, stainless steel, high-temperature alloy steel, titanium alloy, nickel alloy and other metal materials is more and more used in the metal processing industry. more. Heavy-duty machining of difficult-to-machine materials, such as reaming, drilling, tapping, tapping, broaching, and threading, due to the characteristics of high material hardness, high yield strength, obvious thermal hardness, and difficult processing during the processing, As a result, a lot of friction and heat will be generated between the tool and the workpiece during the cutti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M173/02C10M177/00C10M161/00C10N40/22C10N30/06C10N30/12
Inventor 熊红旗曾海燕蒋淦相
Owner 广州国机润滑科技有限公司
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