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Water-based fully-synthetic ferrous metal processing liquid with high-hard-water-rust resistance

A technology for metalworking fluids and ferrous metals, applied in the petroleum industry, lubricating compositions, etc., can solve the problems that the antirust performance cannot meet the processing requirements, expand the range of concentration and hardness, overcome poor antirust performance, Good anti-rust effect

Pending Publication Date: 2018-07-13
超滑科技(佛山)有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the prolongation of the use time of the working fluid, the hard water ions in the working fluid will continue to accumulate, and when it reaches a certain value, the antirust performance of the working fluid cannot meet the processing requirements

Method used

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  • Water-based fully-synthetic ferrous metal processing liquid with high-hard-water-rust resistance
  • Water-based fully-synthetic ferrous metal processing liquid with high-hard-water-rust resistance
  • Water-based fully-synthetic ferrous metal processing liquid with high-hard-water-rust resistance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A high-hard water anti-rust water-based fully synthetic ferrous metalworking fluid with high-hard water anti-rust effect is composed of the following components by weight:

[0040] 2 parts sebacic acid

[0041] Dodecanedibasic acid 4 parts

[0042] 4 parts of nitrogen-containing heterocyclic tribasic acid

[0043] Diethanolamine borate 5 parts

[0044] 20 parts polyether

[0045] 6 parts of 2-amino-2-ethyl-1,3-propanediol

[0046] 15 parts of triethanolamine

[0047] 2 parts glycol ether

[0048] 1 part polydimethylsiloxane

[0049] Morpholine derivatives 2 parts

[0050] 0.1 part of iodoalkyl carbamate

[0051] 38.9 parts of water.

[0052] The above-mentioned high-hard water anti-rust type water-based fully synthetic ferrous metalworking fluid with high-hard water anti-rust effect is prepared according to the following steps:

[0053] Put deionized water into the reaction kettle, add pH stabilizer, antirust agent A and antirust agent B, and react until a tra...

Embodiment 2

[0055] A high-hard water anti-rust water-based fully synthetic ferrous metalworking fluid with high-hard water anti-rust effect is composed of the following components by weight:

[0056]Dodecanedibasic acid 4 parts

[0057] 2 parts benzoic acid

[0058] Amino acid ester 2 parts

[0059] 5 parts of nitrogen-containing heterocyclic tribasic acid

[0060] 15 parts polyether

[0061] 5 parts glycerin

[0062] 4 parts ethanolamine

[0063] Diethylene glycol amine 5 parts

[0064] 10 parts triethanolamine

[0065] Isononanoic acid 5 parts

[0066] 2 parts emulsified silicone oil

[0067] 1.5 parts of s-triazine

[0068] 0.5 parts of morpholine derivatives

[0069] 0.2 parts of phenol

[0070] 38.8 parts of water.

[0071] The above-mentioned high-hard water anti-rust type water-based fully synthetic ferrous metalworking fluid with high-hard water anti-rust effect is prepared according to the following steps:

[0072] Put deionized water into the reaction kettle, add pH...

Embodiment 3

[0074] A high-hard water anti-rust water-based fully synthetic ferrous metalworking fluid with high-hard water anti-rust effect is composed of the following components by weight:

[0075] Benzotriazole 2 parts

[0076] 2 parts sebacic acid

[0077] Dodecanedibasic acid 2 parts

[0078] Phosphate 2 parts

[0079] 4 parts monoethanolamine borate

[0080] 3 parts of nitrogen-containing heterocyclic tribasic acid

[0081] 5 parts polyether ester

[0082] 8 parts of glycerin

[0083] 2 parts polyester

[0084] 8 parts ethanolamine

[0085] 15 parts of triethanolamine

[0086] n-octanoic acid 2 parts

[0087] Neodecanoic acid 2 parts

[0088] Modified polysiloxane 0.5 parts

[0089] 2 parts of s-triazine

[0090] 0.1 part of iodoalkyl carbamate

[0091] 40.4 parts of water.

[0092] The above-mentioned high-hard water anti-rust type water-based fully synthetic ferrous metalworking fluid with high-hard water anti-rust effect is prepared according to the following steps:...

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PUM

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Abstract

The invention provides a water-based fully-synthetic ferrous metal processing liquid with high-hard-water-rust resistance, wherein the water-based fully-synthetic ferrous metal processing liquid comprises, by weight, 5-25 parts of a composite rust inhibitor, 5-30 parts of a lubricant, 5-30 parts of a pH value stabilizer, 1-9 parts of a coupling agent, 0.1-2 parts of an antifoaming agent, 1-4 partsof a sterilization agent, and 20-50 parts of water. According to the preset invention, the ferrous metal processing liquid has advantages of no environment pollution, excellent rust resistance, excellent cooling performance, excellent hard-water resistance and high biological stability, and can overcome the disadvantage of poor high-hard-water-rust resistance of the traditional water-based fully-synthetic ferrous metal processing liquid.

Description

technical field [0001] The invention belongs to the field of metal processing fluids, in particular to a high-hard water anti-rust water-based fully synthetic black metal processing fluid. Background technique [0002] Metalworking fluid is one of the important components of the entire metalworking system. Metalworking fluid provides the necessary lubrication, corrosion inhibition, cooling, cleaning and chip removal for the cutting or forming of the workpiece under high-speed conditions. At the same time as the surface finish, the coefficient of friction is reduced, the service life of the tool is improved, and the lowest defective rate of the processed workpiece is obtained. [0003] Compared with oil-based metalworking fluids and emulsions, water-based fully synthetic metalworking fluids have better cooling, cleaning, hard water stabilization and biological stability, and are suitable for long service life and moderate lubricity products in metalworking systems However, i...

Claims

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Application Information

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IPC IPC(8): C10M173/02C10N30/12C10N40/20
CPCC10M173/02C10M2207/022C10M2207/023C10M2207/046C10M2207/127C10M2207/141C10M2209/103C10M2215/042C10M2215/10C10M2215/22C10M2215/222C10M2215/223C10M2215/226C10M2223/04C10M2227/061C10M2229/04C10M2229/041C10N2030/12C10N2040/20
Inventor 刘会萍戴媛静张晨辉雒建斌
Owner 超滑科技(佛山)有限责任公司
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