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Cutting fluid for stainless steel and preparation method of cutting fluid

A cutting fluid and stainless steel technology, applied in the petroleum industry, additives, lubricating compositions, etc., can solve the problems of low heat conduction efficiency, environmental pollution, high production cost, etc., and achieve good lubricity, high surface finish, and excellent lubricating effect

Inactive Publication Date: 2019-10-01
东莞市晶索润滑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) Common stainless steel cutting fluids have low thermal conductivity and high production costs, which cannot meet the needs of modern society for stainless steel cutting fluids;
[0005] (2) Moreover, in the process of preparing stainless steel cutting fluid, the smell is heavy, which easily causes human allergies, and also causes certain pollution to the environment;
[0006] (3) The lubricity of the stainless steel cutting fluid prepared at present is not very good, and the tool wear is relatively serious, which seriously affects the service life of the tool;
[0007] Therefore, there is a need for a cutting fluid used in stainless steel processing, whose lubricating performance, corrosion resistance and cleaning performance can match the requirements for a long time, solve the lubrication problem in the stainless steel processing process; solve the tool wear problem; solve the environmental protection problem of waste liquid discharge

Method used

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  • Cutting fluid for stainless steel and preparation method of cutting fluid
  • Cutting fluid for stainless steel and preparation method of cutting fluid
  • Cutting fluid for stainless steel and preparation method of cutting fluid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The purpose of this embodiment is to provide a cutting fluid for stainless steel.

[0032] The formula of the cutting fluid for stainless steel that present embodiment provides is as shown in table 1:

[0033] Table 1

[0034]

[0035] The preparation method of the cutting fluid for stainless steel provided by the present embodiment comprises the following steps:

[0036] Step (1), adding boric acid and monoethanolamine into the reaction vessel, stirring, and raising the temperature to 95-100°C, stirring and keeping warm for 1 hour to obtain reactant 1;

[0037] Step (2), adding dodecanedibasic acid and triethanolamine to the reactant 1, keeping the temperature at 90-95° C., and keeping the temperature for 5-10 minutes to obtain the reactant 2;

[0038] Step (3), adding palm, ether carboxylic acid, tall oil, heavy alkylbenzene sulfonic acid and phosphoric acid ester to the reactant 2, keeping the temperature at 90-95°C, stirring and insulated for 10-15min to obtain...

Embodiment 2

[0043] The purpose of this embodiment is to provide a cutting fluid for stainless steel.

[0044] The formula of the cutting fluid for stainless steel that present embodiment provides is as shown in table 2:

[0045] Table 2

[0046]

[0047]

[0048] The preparation method of the cutting fluid for stainless steel provided by the present embodiment comprises the following steps:

[0049] (1) Add boric acid and monoethanolamine into the reaction vessel, stir, heat up to 95-100° C., stir and keep warm for 1 hour to obtain reactant 1;

[0050] (2) adding dodecanedibasic acid and triethanolamine to the reactant 1, keeping the temperature at 90-95° C., and keeping it warm for 5-10 minutes to obtain reactant 2;

[0051] (3) Add palm, ether carboxylic acid, tall oil, heavy alkylbenzene sulfonic acid, and phosphoric acid ester to the reactant 2, keep the temperature at 90-95° C., stir and keep warm for 10-15 minutes, and obtain the reactant 3;

[0052] (4) Add benzotriazole a...

Embodiment 3

[0056] The purpose of this embodiment is to provide a cutting fluid for stainless steel.

[0057] The formula of the cutting fluid for stainless steel that present embodiment provides is as shown in table 3:

[0058] table 3

[0059]

[0060] The preparation method of the cutting fluid for stainless steel provided by the present embodiment comprises the following steps:

[0061] (1) Add boric acid and monoethanolamine into the reaction vessel, stir, heat up to 95-100° C., stir and keep warm for 1 hour to obtain reactant 1;

[0062] (2) adding dodecanedibasic acid and triethanolamine to the reactant 1, keeping the temperature at 90-95° C., and keeping it warm for 5-10 minutes to obtain reactant 2;

[0063] (3) Add palm, ether carboxylic acid, tall oil, heavy alkylbenzene sulfonic acid, and phosphoric acid ester to the reactant 2, keep the temperature at 90-95° C., stir and keep warm for 10-15 minutes, and obtain the reactant 3;

[0064] (4) Add benzotriazole and sulfonate...

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PUM

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Abstract

The invention belongs to the technical field of cutting fluids, and discloses a cutting fluid for stainless steel and a preparation method of the cutting fluid. The cutting fluid of the stainless steel is mainly prepared from, by weight, 1-3 parts of palmitic acid, 1-3 parts of sulfonated castor oil, 3-7 parts of Tall oil, 0.5-1.5 parts of ether carboxylic acid, 3-8 parts of heavy alkyl benzene sulfonic acid, 3-5 parts of boric acid, 0.1-1.0 part of benzotriazole, 3-5 parts of monoethanolamine, 1.0-2.0 parts of phosphate, 3-7 parts of triethanolamine, 2-4 parts of dodecanedioic acid, 5-10 parts of sulfurized fat, 5-10 parts of sulfurized olefin, 1-3 parts of sulfurized cottonseed oil, 2-4 parts of symtriazine, 3-5 parts of an alkoxylated polyhydroxy compound, 3.0-6.0 parts of high-viscosity polyester, 1-5 parts of Span 80, 40-60 parts of 30# naphthene-base basic oil, 0.05-0.1 part of dimethyl silicone oil and 5-15 parts of water. When 304 and 316 stainless steel is processed for similar products on the market, the cutter service life and the roughness of the processed surface are far inferior to those of pure oily cutting oil, so that the cutting fluid for the stainless steel is researched and developed and the preparation method of the cutting fluid is protected.

Description

technical field [0001] The invention belongs to the technical field of cutting fluid, and in particular relates to a cutting fluid for stainless steel and a preparation method thereof. Background technique [0002] Cutting fluid is an industrial liquid used in metal cutting and grinding to cool and lubricate cutting tools and workpieces. Cooling performance, lubricating performance, anti-rust performance, degreasing and cleaning function, anti-corrosion function, easy to dilute features, overcome the problems of traditional soap-based emulsions that are easy to smell in summer, difficult to dilute in winter, and poor anti-rust effect, and have no adverse effect on lathe paint It is suitable for the cutting and grinding of ferrous metals and is currently the most advanced grinding product. In addition, for functions such as cutting fluid cleaning and rust removal, the cutting fluid used is different for different workpieces, and the problems on the processing site are also d...

Claims

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Application Information

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IPC IPC(8): C10M161/00C10M177/00C10N40/22C10N30/06
CPCC10M161/00C10M177/00C10M2201/087C10M2203/045C10M2207/126C10M2207/127C10M2207/18C10M2207/283C10M2209/102C10M2215/042C10M2215/222C10M2215/223C10M2219/024C10M2219/102C10M2229/041C10N2020/02C10N2030/06C10N2040/22
Inventor 周青松
Owner 东莞市晶索润滑科技有限公司