A kind of complete synthesis ferrous metal grinding fluid of vapor rust-proof type
Technical field
The invention belongs to metal working fluid field, more particularly, to a kind of complete synthesis ferrous metal grinding of vapor rust-proof type
Liquid.
Background technology
Grinding is a kind of important cooked mode of intermetallic composite coating, in Grinding Process, the abrasive particle pair of emery wheel
Surface of the work is cut, ditch dug with a plow and swiping, and the comprehensive effects of three kinds of effects can produce substantial amounts of grinding heat, if do not used grinding
Liquid, workpiece will deform and burn, emery wheel also can heavy wear, reduce workpiece surface quality.Metal working fluid is divided into
Oil base and water base two kinds, wherein water-based processing liquor is well famous with cooling, can rapidly take away substantial amounts of grinding heat, so as to
Grinding speed is effectively improved, improves surface of the work grinding quality, and extend emery wheel service life.
Metal working fluid water base at present can accomplish possess good lubrication, antirust, cooling, cleaning and other effects, but
In terms of antirust, generally referred to as metal working fluid is to workpiece and the liquid phase antirust of lathe but good in particularly sealing
The atomizing that produces in the process of metal working carried out on lathe and caused vapor antirust phenomenon, it is typically no significantly
Effect.The raising, the control of machining accuracy and the closed Digit Control Machine Tool that require rustless property with lathe is widely used, machine
Bed apparatus and processing workpiece to working fluid fluid not in contact with the antirust in region be requirement in terms of vapor rustless property also gradually
Reveal.
The content of the invention
In view of this, it is contemplated that proposing a kind of complete synthesis ferrous metal grinding fluid of vapor rust-proof type, the grinding fluid
The long-acting and short-acting vapor rust inhibition of spacing.
To reach above-mentioned purpose, the technical scheme is that what is be achieved in that:
A kind of complete synthesis ferrous metal grinding fluid of vapor rust-proof type, is made up of the component including following parts by weight:
Antirust agent A 5-20 parts;
Lubricant 5-30 parts
Antibacterial 1-2 parts
Defoamer 0.1-2 parts
PH stabilizer 5-30 parts
Antirust agent B1-20 parts
Water 30-50 parts.
Further, the antirust agent A is dodecenylsuccinic acid diglycollic amide, butenoic acid amide, citric acid nonyl
Phenol polyethenoxy ether monoesters diglycollic amide, sorbitan monooleate, pentaerythritol ester, sugar ester, poly phosphate, thio phosphorus
Acid esters, inositol hexaphosphate, oleic imidazolinone class, 1,2- diethoxy estersil base ethane, different pelargonyl group caproic acid and its salt, the last of the ten Heavenly stems two
Acid, DC11, SL-AH, benzoic acid, BTA, methyl benzotriazazole, I-hydroxybenzotriazole,
4- (N, N- cyclohexyl)-amine methyl morpholine, nitrogen heterocyclic ring ternary acid, boric acid, Oleic acid, cocinic acid, cinnamic acid, lauric acid, sulphur
Change one or more the mixture in ricinoleic acid, dodecenylsuccinic acid.
Further, the lubricant be polyethers, diethylene glycol, Polyethylene Glycol, boric acid, dipotassium tetraborate, Propylene Glycol, the third three
Alcohol, carboxylic acid, amide, fatty acid ester, carbonate, polyvinyl alcohol dibasic acid esters and, in isomeric alcohol polyethenoxy ether one or two with
On mixture.
Further, the defoamer is polyethers, higher alcohols, dimethicone, ethanol, emulsified silicone oil, higher alcohols fat
It is acid esters complex, polyoxyethylene polyoxypropylene tetramethylolmethane ether, Polyethylene oxide polyoxy propanol amidogen ether, polypropylene glycerol aether, poly-
One or more mixture in oxypropylene, polyether siloxane copolymers, modified polyorganosiloxane.
Further, pH stabilizers are phosphoric acid, nitric acid, sulphuric acid, ammonia, malonic acid, sodium carbonate, potassium hydroxide, hydroxide
Sodium, triethanolamine, diethanolamine, ethanolamine, N- methylethanolamines, Alpamine N41 (commercial multi-functional neutrality amine),
Butylethanolamine, N- aminopropyl monomethyl ethanolamine, 2- amino -2- ethyl -1,3- Propylene Glycol, butyl diethanolamine, cyclohexylamine,
One or more mixed in diglycolamine, normal propyl alcohol amine, isopropanolamine, diisopropanolamine (DIPA), cyclohexylamine, diisopropanolamine (DIPA)
Compound.
Further, the antirust agent B is the polynary polyamide and short-chain fatty acid that organic acid and organic amine synthesis are obtained
Ester admixture.
Preferably, the organic acid includes multicomponent organic acid and short chain organic acid, and the multicomponent organic acid is selected from 11 carbon
One or more in binary acid, SL-AH, triazines carboxylic acid compound, decanedioic acid and sulforicinoleic acid;
The short chain organic acid is selected from one or more in neodecanoic acid, caprylic acid, different n-nonanoic acid, lauric acid and cinnamic acid.
Preferably, the organic amine is triethanolamine, diethanolamine, ethanolamine, N- methylethanolamines, Alpamine
N41, butylethanolamine, N- aminopropyl monomethyl ethanolamine, 2- amino -2- ethyl -1,3- Propylene Glycol, butyl diethanolamine, ring
In hexylamine, diglycolamine, normal propyl alcohol amine, isopropanolamine, diisopropanolamine (DIPA), cyclohexylamine, diisopropanolamine (DIPA) one or two with
On mixture.
The preparation method of the complete synthesis ferrous metal grinding fluid of above-mentioned vapor rust-proof type, comprises the steps:
Deionized water is put in reactor, pH adjusting agent and antirust agent A is added, is reacted to forming transparent settled solution;
Thermal source is removed, lubricant is added, continues to stir uniform to solution;Solution is cooled to after room temperature, deionized water, antirust agent is added
The mixing of B, antibacterial and defoamer, continues to stir to system clarification, obtains final product the complete synthesis metal grinding fluid finished product of vapor.
Relative to prior art, the complete synthesis ferrous metal grinding fluid of vapor rust-proof type of the present invention has following excellent
Gesture:
(1) the complete synthesis ferrous metal grinding fluid of vapor rust-proof type of the present invention is nontoxic, pollution-free, with excellent
Different lubrication, cooling, cleaning and rust inhibition, and high biological stability, can effectively prevent thermal deformation and the sand of rapidoprint
Foot wheel abrasion, improves grinding quality, with fabulous service life cycle;
(2) vapor rust-proof type all-synthetic grinding fluid of the present invention, antirust agent B is to be closed by organic acid and organic amine
Into the polynary polyamide for obtaining and short-chain fatty acid ester admixture, short-chain aliphatic ester can be produced with heating or the course of processing
Vapor volatilize and play effective vapor rust inhibition, reach short-acting vapor rustless property;And pass through control reaction
The polynary polyamide that the acylated degree of condition control is obtained possesses certain reversible reaction, i.e., possess in heating or the course of processing
Certain hydrolysis ability, can slowly, for a long time discharge the small molecule rust inhibiting compounds that can be volatilized with vapor, so as to reach
To the long-acting vapor rustless property within the working fluid service life time;
(3) general ferrous metal high rust resistance under strongly alkaline conditions, and to reach under neutral and weak basic condition
To good rust-proof effect, there is the requirement of harshness to the antirust agent type and quantity used in formula, by the addition present invention voluntarily
The antirust agent B of synthesis, not only makes processing liquid system possess excellent vapor rust-preventing characteristic under strongly alkaline conditions, neutral and weak
Excellent vapor rust-proof effect can also be obtained in the pH value range of alkalescence, the acidity for greatly expanding grinding fluid uses model
Enclose.
Description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is vapor rust prevention test installation drawing;
Fig. 2 is the erosion profile pair of the 45# steel test pieces of comparative example 1,4 and embodiment 1,5 after odd-numbered day vapor rust prevention test
Than;
Fig. 3 is that comparative example 3 and embodiment 5 are carried out to the corrosion of 45# steel test pieces when 5 days after long-lasting vapor antirust experiment
Pattern is contrasted.
Specific embodiment
Unless otherwise indicated, term used herein is respectively provided with the implication that those skilled in the art routinely understand, in order to
The present invention is readily appreciated, some terms used herein have been carried out into following definitions.
All of Digital ID, such as pH, temperature, time, concentration, including scope, are all approximations.It is to be understood that, although
Always clearly do not describe and all add before all of Digital ID term " about ".While it will also be understood that, although it is always not clear and definite
Narration, reagent described herein is only example, and its equivalent is known in the art.
The present invention is described in detail with reference to embodiment and accompanying drawing.
Embodiment 1
The preparation of the water base complete synthesis metal grinding fluid of high base number:20g deionized waters are put in reactor, add 8g organic
Binary acid, 5g benzoic acid, 24g triethanolamine and 11g normal propyl alcohol amine, agitating heating is warming up to 50 DEG C, reacts transparent clear to being formed
Clear solution;Thermal source is removed, the trans polyethers of 5g, 4g glycerol is added, continues to stir uniform to solution;Solution is cooled to after room temperature,
The mixing of 20.5g deionized waters, 2g triazines series bactericidal agent and 0.5g polysiloxanes is added, continues to stir to system clarification, obtain final product mill
Liquid concentration stock solution is cut, adopts deionized water to be diluted to concentration for working solution that 5%, pH value is 9.4.
Embodiment 2
The preparation of the complete synthesis metal grinding fluid of high base number of containing water vapor antirust agent reactant:20g deionized waters are put into
In reactor, 8g organic dibasic acids, 5g benzoic acid, 24g triethanolamine and 11g normal propyl alcohol amine, agitating heating is added to be warming up to 50
DEG C, react to forming transparent settled solution;Thermal source is removed, the trans polyethers of 5g, 4g glycerol is added, continues to stir equal to solution
It is even;Solution is cooled to after room temperature, is adding 17.5g deionized waters, 1.4g triazines carboxylic acid compounds, 0.9g ethanolamine and 0.7g just
The mixing of octanoic acid, 2g triazines series bactericidal agent and 0.5g polysiloxanes, continues to stir to system clarification, obtains final product grinding fluid concentration stock solution,
Deionized water is adopted to be diluted to concentration for working solution that 5%, pH value is 9.4.
Embodiment 3
The preparation of the neutral complete synthesis metal grinding fluid of containing water vapor antirust agent reactant:20g deionized waters are put into instead
Answer in kettle, add 8g organic dibasic acids, 5g benzoic acid, 10g triethanolamine and 11g normal propyl alcohol amine, agitating heating to be warming up to 50 DEG C,
React to forming transparent settled solution;Thermal source is removed, the trans polyethers of 5g, 4g glycerol is added, continues to stir uniform to solution;It is molten
Liquid is cooled to after room temperature, addition 31.5g deionized waters, 1.4g triazines carboxylic acid compounds, 0.9g ethanolamine and 0.7g caprylic acids,
2g triazines series bactericidal agent and 0.5g polysiloxanes mix, and continue to stir to system clarification, obtain final product grinding fluid concentration stock solution, adopt and go
Ionized water is diluted to the working solution that concentration is that 5%, pH value is 7.5.
Embodiment 4
The preparation of the complete synthesis metal grinding fluid of alkalescence of containing water vapor antirust agent reactant:20g deionized waters are put into
In reactor, 8g organic dibasic acids, 5g benzoic acid, 16g triethanolamine and 11g normal propyl alcohol amine, agitating heating is added to be warming up to 50
DEG C, react to forming transparent settled solution;Thermal source is removed, the trans polyethers of 5g, 4g glycerol is added, continues to stir equal to solution
It is even;Solution is cooled to after room temperature, is adding 25.5g deionized waters, 1.4g triazines carboxylic acid compounds, 0.9g ethanolamine and 0.7g just
The mixing of octanoic acid, 2g triazines series bactericidal agent and 0.5g polysiloxanes, continues to stir to system clarification, obtains final product grinding fluid concentration stock solution,
Deionized water is adopted to be diluted to concentration for working solution that 5%, pH value is 8.5.
Embodiment 5
The preparation of the complete synthesis metal grinding fluid of high base number vapor rust-proof type:20g deionized waters are put in reactor, plus
Enter 8g organic dibasic acids, 5g benzoic acid, 24g triethanolamine and 11g normal propyl alcohol amine, agitating heating is warming up to 50 DEG C, reacts to shape
Into transparent settled solution;Thermal source is removed, the trans polyethers of 5g, 4g glycerol is added, continues to stir uniform to solution;Solution is cooled to
After room temperature, 17.5g deionized waters, 3g self-control vapor antirust agent, 2g triazines series bactericidal agent and the mixing of 0.5g polysiloxanes are added,
Continue to stir to system clarification, obtain final product grinding fluid concentration stock solution, it is 9.4 to adopt deionized water to be diluted to concentration for 5%, pH value
Working solution.
Embodiment 6
The complete synthesis metal grinding fluid of neutral vapor rust-proof type is prepared:20g deionized waters are put in reactor, 8g is added
Organic dibasic acid, 5g benzoic acid, 10g triethanolamine and 11g normal propyl alcohol amine, agitating heating is warming up to 50 DEG C, reacts saturating to being formed
Bright settled solution;Thermal source is removed, the trans polyethers of 5g, 4g glycerol is added, continues to stir uniform to solution;Solution is cooled to room temperature
Afterwards, 31.5g deionized waters, 3g self-control vapor antirust agent, 2g triazines series bactericidal agent and the mixing of 0.5g polysiloxanes are added, is continued
Stir to system clarification, obtain final product grinding fluid concentration stock solution, adopt deionized water to be diluted to concentration for work that 5%, pH value is 7.7
Liquid.
Embodiment 7
The complete synthesis metal grinding fluid of alkalescent water steam rust-proof type is prepared:20g deionized waters are put in reactor, are added
8g organic dibasic acids, 5g benzoic acid, 16g triethanolamine and 11g normal propyl alcohol amine, agitating heating is warming up to 50 DEG C, reacts to formation
Transparent settled solution;Thermal source is removed, the trans polyethers of 5g, 4g glycerol is added, continues to stir uniform to solution;Solution is cooled to room
Wen Hou, adds 25.5g deionized waters, 3g self-control vapor antirust agent, 2g triazines series bactericidal agent and the mixing of 0.5g polysiloxanes, after
Continuous stirring obtains final product grinding fluid concentration stock solution to system clarification, adopts deionized water to be diluted to concentration for work that 5%, pH value is 8.5
Make liquid.
Comparative example 1
Deionized water, used as blank sample, vapor antirust rate is designated as 0.00%.
Comparative example 2
Commercial total synthesis metal processing liquid quakercool 2769DL, adopt deionized water to be diluted to concentration for 5%, pH
It is worth the working solution for 9.1.
Comparative example 3
Commercial total synthesis metal processing liquid castrolsyntilo 9930C, adopt deionized water to be diluted to concentration for 5%,
PH value is 9.0 working solution.
Comparative example 4:For commercial total synthesis metal processing liquid Great Wall M3019A, adopt deionized water to be diluted to concentration for 5%,
PH value is 9.4 working solution.
The working solution that embodiment 1-7 and comparative example 1-4 are obtained carries out respectively the detection test of odd-numbered day vapor rustless property
Test with the detection of long-lasting vapor rustless property, specific test method is as follows:
First, odd-numbered day vapor rustless property detection test
Test method is:Using device in Fig. 1, it is separately added into that to be diluted to the 60ml that mass ratio is 5% with deionization tested
Liquid, is sticked the 45# steel test pieces of 50mm*25mm*2mm in beaker top, sealing with adhesive tape, carries out heating 8h, rear chamber at 60 DEG C of elder generation
Temperature places the vapor rust prevention test of 16h.After experiment terminates, with acetone treatment viscose face, process erosional surface with pickle and (do not surpass
Spend 5 minutes), rinsed with a large amount of tap waters afterwards, then with ethanol, hot blast drying, weigh, the antirust rate by test solution is calculated,
The computing formula of antirust rate is as follows.
Wherein, m is the quality before test piece experiment, g;m1For the quality after test piece experiment, g;M is using deionized water as receiving
Test solution, the quality before test piece experiment, g;m1It is using deionized water as by test solution, the quality after test piece experiment, g.Concrete test
The results are shown in Table 1.
2nd, long-lasting vapor rustless property detection test
Long-lasting vapor rustless property detection test method detects test method with odd-numbered day vapor antirust, will spend from
Sub- water be diluted to mass ratio be 5% carried out by test solution first heat 8h at 60 DEG C, rear room temperature is placed the long-lasting vapor of 16h and is prevented
Rust test.Experiment is carried out altogether 7 days, often carries out 24h and change the test piece of 45# steel once (to need 7 pieces of 45# steel test pieces altogether).After experiment terminates, place
Manage the viscose face of 45# steel test pieces on the 7th and erosional surface and calculate vapor antirust rate.
Vapor antirust rate on the 7th and 45# steel test piece erosion profile result datas are shown in Table Isosorbide-5-Nitrae 5# steel test pieces erosion profile knot
Fruit sees Fig. 2 and Fig. 3.
The odd-numbered day vapor antirust rate result and long-lasting vapor antirust of the comparative example of table 1 and embodiment tests the 7th
Vapor antirust rate
Can be seen that relative to comparative example by data in table 1, relatively good list is respectively provided with by test solution in embodiment 2-7
Day vapor rustless property and long-lasting vapor rustless property.Embodiment 2-4 is with triazines carboxylic acid compound, ethanolamine, just
Octanoic acid and normal propyl alcohol amine compounding are vapor antirust agent, and in heating, system small molecular rust inhibiting compounds can adsorb quickly
Metal surface, forms layer protecting film, plays a part of vapor antirust, therefore vapor antirust rate is up to 80% the odd-numbered day.But by
In small molecule rust inhibiting compounds highly volatile, when experiment carries out that vapor rust-preventing characteristic was tested to 7 days in many days, small molecule antirust chemical combination
Thing is substantially reduced in the coverage rate of strip, prevents vapor from being substantially deteriorated the effect that metal surface is corroded, and vapor is prevented
Rust rate is reduced to less than 70%.And embodiment 5-7 is with the polynary polyamide for synthesizing and the mixture and system of short-chain aliphatic ester
Small molecule rust inhibiting compounds are compounded as vapor antirust agent, with obvious preferably vapor rustless property, odd-numbered day vapor
, up to more than 90%, vapor antirust rate was also up to 80% on 7th for antirust rate.This mainly due to, in the state of heating, small molecule
Rust inhibiting compounds and the short-chain fatty acid of synthesis are attached to rapidly metal surface, play the work for intercepting water vapor encroachment metal surface
With, meanwhile, the polynary polyamide of synthesis is hydrolyzed in water and discharges the small molecule rust-inhibiting materials that can be volatilized with vapor, so as to increase
Strong vapor rust inhibition of the working fluid in service life.
With regard to the impact and the suitability of pH, become relative to the vapor rust-preventing characteristic of embodiment 2, embodiment 3 and embodiment 4
Difference, i.e., reduce with system pH, and vapor rustless property has the trend being deteriorated.But it is added with the vapor antirust for voluntarily synthesizing
Embodiment 5-7 of additive, then be respectively provided with excellent odd-numbered day vapor rustless property and Duo vapor rustless properties, i.e., pH pair
The rustless property of system has no significant effect, and this is that the hydrolysis of the polynary polyamide due to synthesizing is affected less by pH value change.Therefore
The vapor antirust agent voluntarily synthesized by the addition present invention, not only makes processing liquid system possess under strongly alkaline conditions excellent
Vapor rust-preventing characteristic, can also obtain excellent vapor rust-proof effect, greatly in neutral and weakly alkaline pH value range
The pH adaptabilities of processing liquid system are expanded.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.