CN111423922A - Stainless steel cutting fluid and preparation method thereof - Google Patents
Stainless steel cutting fluid and preparation method thereof Download PDFInfo
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- CN111423922A CN111423922A CN201910017919.4A CN201910017919A CN111423922A CN 111423922 A CN111423922 A CN 111423922A CN 201910017919 A CN201910017919 A CN 201910017919A CN 111423922 A CN111423922 A CN 111423922A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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- Oil, Petroleum & Natural Gas (AREA)
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Abstract
The invention discloses a stainless steel cutting fluid and a preparation method thereof, wherein the cutting fluid comprises the following components: 30-85 parts of base oil, 10-45 parts of organic acids, 10-45 parts of amine substances, 5-45 parts of lubricating grease, 3-45 parts of sulfur-containing additive, 1-20 parts of antirust agent, 2-30 parts of ethers, 1-20 parts of emulsifier and 1-10 parts of defoaming agent. The oil-based cutting fluid has the advantages of lubricating, cooling, cleaning, corrosion prevention and rust prevention effects, simple operation and outstanding lubricating capability, can be diluted by adding a small amount of water when being used and replenished, can be used for processing workpieces with high material hardness and large cutting amount, has long rust prevention period and long service life, does not grow bacteria to cause deterioration and odor, and is easy to manage and maintain.
Description
Technical Field
The invention relates to a cutting fluid and a preparation method thereof, in particular to a stainless steel cutting fluid and a preparation method thereof.
Background
The cutting fluid used for processing stainless steel in the industry at present can be divided into two types: the oil-based cutting fluid to be used and the aqueous cutting fluid to be diluted with water may be added as they are. Oily cutting fluid, it is higher to trade liquid cost, cooling performance is poor, the garrulous washing ability is relatively weak, the problem of cutting piece adhesion board appears when using improperly easily, can take place the board easily after oily cutting fluid sneaks into moisture and rust, the condition that the cutter life-span reduces, the product of processing washs difficultly, has the oil mist to volatilize in the use, the oil mist can condense on machine tool, workshop wall and ground, difficult washing makes the workshop environment worsen. The water-based cutting fluid is poor in lubricating capability, a cutter is quickly abraded when a workpiece with large cutting amount and high material hardness is encountered, the cutter is broken and the product quality is seriously reduced, the water-based cutting fluid has high requirements on dilution water, the problems of foam accumulation, bacterial breeding and the like easily occur when the water-based cutting fluid is not maintained or used properly, and the rust prevention period is short.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a stainless steel cutting fluid and a preparation method thereof, wherein the stainless steel cutting fluid has the functions of lubrication, cooling, cleaning, corrosion prevention and rust prevention, is diluted by adding a small amount of water during use and replenishment, is simple to operate, has outstanding lubricating capability, can be used for processing workpieces with high hardness and large cutting amount of materials, has long rust prevention period and long service life, cannot deteriorate and smell due to bacteria breeding, and is easy to manage and maintain.
According to an aspect of the present invention, there is provided a cutting oil for machining a plurality of materials, which is prepared by including the following components: 30-85 parts of base oil; 10-45 parts of organic acids; 10-45 parts of amine substances; 5-45 parts of lubricating grease; 3-45 parts of a sulfur-containing additive; 1-20 parts of an antirust agent; 2-30 parts of ethers; 1-20 parts of an emulsifier; 1-10 parts of a defoaming agent.
Preferably, the base oil is one or more of 5# white oil, 10# white oil and 10# mechanical oil, and is diluted by water to generate the main body of the 'water-in-oil' group lubricant in cooperation with other components.
Preferably, the organic acid is one or more of dodecagenic acid, sebacic acid, isononanoic acid, oleic acid, ricinoleic acid and tetramer ricinoleic acid, the pH value of the cutting fluid can be adjusted, the balance of the cutting fluid is adjusted, and the antirust effect is achieved.
Preferably, the amine substance is one or more of diethanolamine, triethanolamine and isopropanolamine, is used for adjusting the pH value of the cutting fluid and adjusting the balance of the cutting fluid, and has an antirust capacity.
Preferably, the ester lubricant is one or more of trimethylolpropane oleate, pentaerythritol oleate, butyl stearate, methyl oleate and isooctyl oleate, and can enhance the lubricating effect of the cutting fluid.
Preferably, the sulfur-containing additive is one or more of sulfurized olefin, sulfurized fatty acid ester and sulfurized cottonseed oil, and can enhance the antirust effect of the cutting fluid.
Preferably, the antirust agent is one or more of sodium petroleum sulfonate, barium sulfonate, calcium sulfonate, triethanolamine borate and tri (trimethyl) borate, and is used for inhibiting rusting of a processing machine table and a workpiece.
Preferably, the emulsifier is one or more of fatty alcohol polyoxyethylene polyoxypropylene ether, alkyl oxygenated fatty alcohol and alkylphenol polyoxyethylene ether, and the base oil can be emulsified in water to form water-in-oil particles together with other raw materials.
Preferably, the surfactant is one or more of fatty alcohol-polyoxyethylene ether phosphate, linear alkyl benzene sodium sulfonate, sodium lauryl sulfate and diethanolamide, and can uniformly disperse water-in-oil groups in the cutting fluid aqueous solution, increase the solubility of the cutting fluid in water and enhance the cleaning capacity of the cutting fluid.
Preferably, the defoamer: the defoaming agent and the modified silicon polydimethylsiloxane are used for inhibiting the foaming phenomenon of the cutting fluid caused by high-speed machining of a machine.
The invention also provides a preparation method of the stainless steel cutting fluid, which comprises the following steps: step one, cleaning a reaction kettle and ensuring that the reaction kettle has no residual impurities; step two, adding all organic acids and all amines into the base oil, and uniformly stirring; step three, heating by a water bath heating method (the temperature of water bath heating is about 70-80 ℃) until the lubricating grease is dissolved, stopping heating, and continuing stirring to fully mix the raw materials; transferring the dissolved raw materials into a reaction kettle; step five, pumping all the rest base oil into a reaction kettle, adding a sulfur-containing additive, an antirust agent, ethers, an emulsifier and a defoaming agent, and uniformly mixing all the raw materials in the reaction kettle; step six, stirring the raw materials again after uniformly mixing, and continuously stirring for 20 min; and step seven, after the time comes, sampling from the reaction kettle, detecting the sample taken out, filling the sample according to the condition that the sample achieves uniform oil body color, limpidity and transparency, no solid insoluble impurities and normal viscosity, and returning to the step six for operation if the sample does not achieve uniform oil body color, limpidity and transparency, no solid insoluble impurities and normal viscosity.
Compared with the prior art, the invention has the following beneficial effects: the oil-based cutting fluid has the advantages of lubricating, cooling, cleaning, corrosion prevention and rust prevention effects, simple operation and outstanding lubricating capability, can be diluted by adding a small amount of water when being used and replenished, can be used for processing workpieces with high material hardness and large cutting amount, has long rust prevention period and long service life, does not grow bacteria to cause deterioration and odor, and is easy to manage and maintain.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
The stainless steel cutting fluid comprises the following components: 30-85 parts of base oil, 10-45 parts of organic acids, 10-45 parts of amine substances, 5-45 parts of lubricating grease, 3-45 parts of sulfur-containing additive, 1-20 parts of antirust agent, 2-30 parts of ethers, 1-20 parts of emulsifier and 1-10 parts of defoaming agent.
The base oil is one or more of 5# white oil, 10# white oil and 10# mechanical oil, and is diluted by water and then is cooperated with other components to generate a main body of the 'water-in-oil' group lubricant.
The organic acids are one or more of dodecagenic acid, sebacic acid, isononanoic acid, oleic acid, ricinoleic acid and tetramer ricinoleic acid, the pH value of the cutting fluid can be adjusted, the balance of the cutting fluid is adjusted, and the antirust effect is achieved; the amine substance is one or more of diethanolamine, triethanolamine and isopropanolamine, is used for adjusting the pH value of the cutting fluid and adjusting the balance of the cutting fluid, and has antirust capability; the ester lubricant is one or more of trimethylolpropane oleate, pentaerythritol oleate, butyl stearate, methyl oleate and isooctyl oleate, and can enhance the lubricating effect of the cutting fluid; the sulfur-containing additive is one or more of sulfurized olefin, sulfurized fatty acid ester and sulfurized cottonseed oil, and can enhance the antirust effect of the cutting fluid; the antirust agent is one or more of petroleum sodium sulfonate, barium sulfonate, calcium sulfonate, triethanolamine borate and tri (trimethyl) borate, and is used for inhibiting rusting of a processing machine table and a workpiece; the emulsifier is one or more of fatty alcohol polyoxyethylene polyoxypropylene ether, alkyl oxygenated fatty alcohol and alkylphenol polyoxyethylene, and base oil can be emulsified in water and is cooperated with other raw materials to form water-in-oil particles; the surfactant is one or more of fatty alcohol-polyoxyethylene ether phosphate, linear alkyl benzene sodium sulfonate, sodium lauryl sulfate and diethanolamide, can uniformly disperse water-in-oil groups in the cutting fluid aqueous solution, increases the solubility of the cutting fluid in water, and enhances the cleaning capacity of the cutting fluid; the defoaming agent comprises the following components: the defoaming agent and the modified silicon polydimethylsiloxane are used for inhibiting the foaming phenomenon of the cutting fluid caused by high-speed machining of a machine.
The invention also provides a preparation method of the stainless steel cutting fluid, which comprises the following steps: step one, cleaning a reaction kettle and ensuring that the reaction kettle has no residual impurities; step two, adding all organic acids and all amines into the base oil, and uniformly stirring; step three, heating by a water bath heating method (the temperature of water bath heating is about 70-80 ℃) until the lubricating grease is dissolved, stopping heating, and continuing stirring to fully mix the raw materials; transferring the dissolved raw materials into a reaction kettle; step five, pumping all the rest base oil into a reaction kettle, adding a sulfur-containing additive, an antirust agent, ethers, an emulsifier and a defoaming agent, and uniformly mixing all the raw materials in the reaction kettle; step six, stirring the raw materials again after uniformly mixing, and continuously stirring for 20 min; and step seven, after the time comes, sampling from the reaction kettle, detecting the sample taken out, filling the sample according to the condition that the sample achieves uniform oil body color, limpidity and transparency, no solid insoluble impurities and normal viscosity, and returning to the step six for operation if the sample does not achieve uniform oil body color, limpidity and transparency, no solid insoluble impurities and normal viscosity.
The invention has strong compatibility, the processed material covers various common metals in the market, the surface gloss and the service life of the cutting fluid are superior to those of the common cutting oil made of a single material in the market, and the invention has the performance and the processing effect superior to those of the common cutting oil in the market on the premise of avoiding the trouble that a client needs to replace the cutting oil after replacing the material, simultaneously has good cooling effect, can reduce the processing cost, and creates more economic benefits for the client.
Example 1: 40 parts of base oil; 10 parts of organic acids; 10 parts of amine substances; 5 parts of lubricating grease; 3 parts of a sulfur-containing additive; 1 part of antirust agent; 2 parts of ethers; 1 part of an emulsifier; and 1 part of a defoaming agent.
The first cleaning reaction kettle ensures that no residual impurities exist in the reaction kettle; secondly, adding 10 parts of organic acid and 1 part of defoaming agent into 5 parts of base oil in 40 parts of base oil, and uniformly stirring; heating by a third water bath heating method until the defoaming agent is dissolved, stopping heating, and continuously stirring to fully mix the raw materials; fourthly, transferring the dissolved raw materials into a reaction kettle; fifthly, pumping 35 parts of base oil into the reaction kettle, adding 10 parts of amine substances, 5 parts of lubricating grease, 3 parts of sulfur-containing additives, 1 part of antirust agents, 2 parts of ethers and 1 part of emulsifying agents, and uniformly mixing all the raw materials in the reaction kettle; sixthly, after uniformly mixing, stirring the raw materials again, and continuously stirring for 20min (minutes); and finally, after the time, sampling from the reaction kettle, detecting the sample, filling according to the condition that the sample achieves uniform oil body color, clearness and transparency, no solid insoluble impurities and normal viscosity, and returning to the sixth step for operation if the sample does not achieve uniform oil body color, clearness and transparency, no solid insoluble impurities and normal viscosity.
Example 2: 23 parts of base oil; 12 parts of organic acids; 13 parts of amine substances; 6 parts of lubricating grease; 5 parts of a sulfur-containing additive; 2 parts of an antirust agent; 3 parts of ethers; 3 parts of an emulsifier; and 2 parts of a defoaming agent.
The formulation method of this example is exactly the same as example 1.
Example 3: 33.5 parts of base oil; 14.5 parts of organic acids; 10.4 parts of amine substances; 6.5 parts of lubricating grease; 3.5 parts of a sulfur-containing additive; 5.5 parts of an antirust agent; 2.4 parts of ethers; 2.5 parts of an emulsifier; and 2.5 parts of a defoaming agent.
The formulation method of this example is exactly the same as example 1.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The stainless steel cutting fluid is characterized by comprising the following components: 30-85 parts of base oil; 10-45 parts of organic acids; 10-45 parts of amine substances; 5-45 parts of lubricating grease; 3-45 parts of a sulfur-containing additive; 1-20 parts of an antirust agent; 2-30 parts of ethers; 1-20 parts of an emulsifier; 1-10 parts of a defoaming agent.
2. The stainless steel cutting fluid of claim 1, wherein the base oil is one or more of 5# white oil, 10# white oil and 10# machine oil, and the base oil is diluted by water and then cooperates with other components to form a main body of the 'water-in-oil' group lubricant.
3. The stainless steel cutting fluid according to claim 1, wherein the organic acid is one or more of a dodecanoic acid, a sebacic acid, an isononanoic acid, an oleic acid, a ricinoleic acid, and a tetrameric ricinoleic acid.
4. The stainless steel cutting fluid according to claim 1, wherein the amine substance is one or more of diethanolamine, triethanolamine and isopropanolamine, and is used for adjusting the pH value of the cutting fluid and adjusting the balance of the cutting fluid, and has an antirust capability.
5. The stainless steel cutting fluid of claim 1, wherein the ester lubricant is one or more of trimethylolpropane oleate, pentaerythritol oleate, butyl stearate, methyl oleate, and isooctyl oleate.
6. The stainless steel cutting fluid of claim 1, wherein the sulfur-containing additive is one or more of a sulfurized olefin, a sulfurized fatty acid ester, and a sulfurized cottonseed oil.
7. The stainless steel cutting fluid according to claim 1, wherein the rust inhibitor is one or more of sodium petroleum sulfonate, barium sulfonate, calcium sulfonate, triethanolamine borate, and tris (trimethyl) borate, and is used for inhibiting rust of a processing machine or a workpiece.
8. The stainless steel cutting fluid according to claim 1, wherein the emulsifier is one or more of fatty alcohol polyoxyethylene polyoxypropylene ether, alkyl oxidized fatty alcohol and alkylphenol polyoxyethylene ether.
9. The stainless steel cutting fluid of claim 1, wherein the surfactant is one or more of fatty alcohol polyoxyethylene ether phosphate, sodium linear alkylbenzene sulfonate, sodium lauryl sulfate and diethanolamide.
10. The preparation method of the stainless steel cutting fluid is characterized by comprising the following steps of: step one, cleaning a reaction kettle and ensuring that the reaction kettle has no residual impurities; step two, adding all organic acids and all amines into the base oil, and uniformly stirring; step three, heating by a water bath heating method until the lubricating grease is dissolved, stopping heating, and continuously stirring to fully mix the raw materials; transferring the dissolved raw materials into a reaction kettle; step five, pumping all the rest base oil into a reaction kettle, adding a sulfur-containing additive, an antirust agent, ethers, an emulsifier and a defoaming agent, and uniformly mixing all the raw materials in the reaction kettle; step six, stirring the raw materials again after uniformly mixing, and continuously stirring for 20 min; and step seven, after the time comes, sampling from the reaction kettle, detecting the sample taken out, filling the sample according to the condition that the sample achieves uniform oil body color, limpidity and transparency, no solid insoluble impurities and normal viscosity, and returning to the step six for operation if the sample does not achieve uniform oil body color, limpidity and transparency, no solid insoluble impurities and normal viscosity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910017919.4A CN111423922A (en) | 2019-01-09 | 2019-01-09 | Stainless steel cutting fluid and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910017919.4A CN111423922A (en) | 2019-01-09 | 2019-01-09 | Stainless steel cutting fluid and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110003972A (en) * | 2019-04-15 | 2019-07-12 | 嘉兴市国龙石油化工股份有限公司 | A kind of easy cleaning stainless steel tapping oil |
| CN112708498A (en) * | 2020-12-30 | 2021-04-27 | 常州高特新材料股份有限公司 | Stainless steel aqueous cutting fluid and preparation method thereof |
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| CN103865622A (en) * | 2014-03-11 | 2014-06-18 | 东莞市安美润滑科技有限公司 | Totally-synthesized water-based stainless steel cutting liquid, and preparation method and using method thereof |
| CN104087401A (en) * | 2014-07-29 | 2014-10-08 | 马思特（上海）化学有限公司 | Low-foam anti-hard-water metal cutting fluid and preparation method thereof |
| CN104327931A (en) * | 2014-10-17 | 2015-02-04 | 江苏鑫露新材料股份有限公司 | General emulsion type metal cutting fluid |
| CN108929764A (en) * | 2018-08-28 | 2018-12-04 | 广东山之风环保科技有限公司 | A kind of semi-synthetic stainless steel coolant and preparation method thereof |
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- 2019-01-09 CN CN201910017919.4A patent/CN111423922A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865622A (en) * | 2014-03-11 | 2014-06-18 | 东莞市安美润滑科技有限公司 | Totally-synthesized water-based stainless steel cutting liquid, and preparation method and using method thereof |
| CN104087401A (en) * | 2014-07-29 | 2014-10-08 | 马思特（上海）化学有限公司 | Low-foam anti-hard-water metal cutting fluid and preparation method thereof |
| CN104327931A (en) * | 2014-10-17 | 2015-02-04 | 江苏鑫露新材料股份有限公司 | General emulsion type metal cutting fluid |
| CN108929764A (en) * | 2018-08-28 | 2018-12-04 | 广东山之风环保科技有限公司 | A kind of semi-synthetic stainless steel coolant and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110003972A (en) * | 2019-04-15 | 2019-07-12 | 嘉兴市国龙石油化工股份有限公司 | A kind of easy cleaning stainless steel tapping oil |
| CN112708498A (en) * | 2020-12-30 | 2021-04-27 | 常州高特新材料股份有限公司 | Stainless steel aqueous cutting fluid and preparation method thereof |
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