CN104877738A - Biological stabilization type aqueous honing liquid - Google Patents
Biological stabilization type aqueous honing liquid Download PDFInfo
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- CN104877738A CN104877738A CN201410070370.2A CN201410070370A CN104877738A CN 104877738 A CN104877738 A CN 104877738A CN 201410070370 A CN201410070370 A CN 201410070370A CN 104877738 A CN104877738 A CN 104877738A
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- grinding fluid
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- aqueous grinding
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Abstract
The present invention discloses an aqueous honing liquid, which comprises, by weight, 30-40% of a lubricant, 30-45% of ethylene glycol or diethylene glycol, 10-25% of a polyether tackifier, 0.5-3% of an anti-rust additive, 0.5-5% of a pH value stabilizer, 0.2-4% of a extreme pressure anti-wear agent, and 0.5-8% of a preserve bactericide, wherein the lubricant comprises 50-60% of sodium molybdate, 15-25% of water-soluble fluorocarbon, and 16-29% of water-soluble sulfur. The aqueous honing liquid of the present invention has characteristics of good biological stability, energy saving, consumption reducing, economy, practicality, degradation under natural conditions, and environmental protection, and adopts the water agent to replace oil. With the aqueous honing liquid of the present invention, the processing efficiency and the quality of the processed work-piece can be significant improved. The aqueous honing liquid of the present invention is suitable for honing processing of general cast irons, cast steels, and internal-combustion engine cylinder liners made from super-hard materials, piston rings made from super-hard materials, connecting rods made from super-hard materials, vehicle brake pumps made from super-hard materials, gears made from super-hard materials, bearings made from super-hard materials, compressors made from super-hard materials, motorcycle cylinders and through machine boxes.
Description
Technical field
The present invention relates to a kind of Biostatic type aqueous grinding fluid.
Background technology
Honing mainly refers to the finished machined of carrying out precision machined surface with the oilstone be embedded on honing head (also known as hone stone), grinds also known as boring.Main processing diameter is at 5 ~ 500 millimeters of even larger various cylindrical holes, and hole depth can reach 10 or larger with the ratio in aperture.Under certain condition, also can processing plane, periphery, sphere, the flank of tooth etc.Honing head periphery studs with the oilstone that 2 ~ 10 length are about hole long 1/3 ~ 3/4, when top gem of a girdle-pendant hole can rotary motion again can back and forth movement, evenly risen outward by the spring in honing head or hydrostatic control, so comparatively large with the contact area of hole surface, working (machining) efficiency is higher simultaneously.For washing away chip and abrasive particle, improve surfaceness and reduce cutting zone temperature, operation needs to use a large amount of grinding fluid often.
At present in mechanical workout, honing, polishing mainly adopt kerosene or relatively close mineral oil series product, and at home, such as Shanghai factory of Santana, adopts the grinding fluid of mineral oil origin.But this type of grinding fluid Problems existing is, the source of the grinding fluid of this kind of mineral oil origin is very nervous, so cause price very high.And there is many shortcomings, such as inflammable, explosive, volatile.Kerosene is as grinding fluid, and the damage ratio brought is comparatively serious, and cooling performance is poor, and the consumption of grinding fluid is serious, and production cost is high.
The requirement that the situation that China's energy day is becoming tight and mechanical processing industry improve energy-saving and cost-reducing and clean level of carrying out production strictly in line with rules and regulations is more and more urgent, rise aqua synthesis grinding fluid research and development centre gradually, in lubrication, the large major function of antirust, easy cleaning, raising working accuracy four, achieve the breakthrough of some in February, 2002 aqua synthesis grinding fluid.For now, still lack a kind of environmental protection, efficient, cool, grinding fluid that biologically stable is good.
Summary of the invention
Technical problem to be solved by this invention is that overcoming existing aqueous grinding fluid environmental protection, cooling and biologically stable has much room for improvement, the defect that efficiency is not high, and provides a kind of Biostatic type aqueous grinding fluid and preparation method thereof.
The invention provides a kind of aqueous grinding fluid, its raw material comprises following component by weight percentage: lubricant 30-40%; Ethylene glycol or Diethylene Glycol 30-45%; Polyether extended stick 10-25%; Rust-inhibiting additive 0.5-3%; PH stablizer 0.5-5%; Extreme pressure anti-wear additives 0.2-4%; With anticorrosion and bactericidal agent 0.5-8%; Described lubricant comprises following raw material components: the Sodium orthomolybdate of 50-60%, and the water-soluble fluorine carbon of 15-25% and the water-soluble sulphur of 16-29%, described per-cent is the weight percent of the gross weight accounting for described lubricant.
In the present invention, described lubricant preferably obtains according to following step: described Sodium orthomolybdate is warming up to 75-85 DEG C, mixes, insulated and stirred 4-6 hour under agitation condition with described water-soluble fluorine carbon and described water-soluble sulphur.Described water-soluble fluorine carbon is preferably perfluoroalkyl betain, molecular formula C
15h
15f
17n
2o
4s.Described water-soluble sulphur is preferably the sulfide additive SmartSul W4770 of Si Min oil product Chemical Co., Ltd..The consumption of described lubricant is preferably 30-36%, and described per-cent is weight percentage.
Described polyether extended stick is preferably the propylene oxide of number-average molecular weight between 5000-30000 and the multipolymer of oxyethane, is more preferably polyethers SDN-10D and/or SDN-45.The consumption of described polyether extended stick is preferably 12-18%, and described per-cent is weight percentage.
Described rust-inhibiting additive is preferably one or more in organic carboxyl acid class rust-inhibiting additive, polycarboxylic acid class rust-inhibiting additive, alcamines rust-inhibiting additive and amino acids rust-inhibiting additive, is preferably one or more in tribasic carboxylic acid, SL-AH, Monoethanolamine MEA BASF, diethanolamine, trolamine, α-amino isopropyl alcohol and diglycolamine.The consumption of described rust-inhibiting additive is preferably 0.5-1.5%, and described per-cent is weight percentage.
Described pH stablizer can adopt the pH stablizer of this area routine, is preferably hydramine, is more preferably one or more in Monoethanolamine MEA BASF, diethanolamine, trolamine, α-amino isopropyl alcohol and diglycolamine.The consumption of described pH stablizer is preferably 2-5%, and described per-cent is weight percentage.
Described extreme pressure anti-wear additives is the various extreme pressure anti-wear additives that this area routine uses, and is preferably one or more in sad, long-chain carboxylic acid, sulfide aliphatic acid and phosphoric acid ester.Described long-chain carboxylic acid is the technical term of this area routine, refers generally to the carboxylic acid of carbonatoms more than 12.Described long-chain carboxylic acid is preferably oleic acid.The consumption of described extreme pressure anti-wear additives is preferably 1-4%, and described per-cent is weight percentage.
Described anticorrosion and bactericidal agent is the various anticorrosion and bactericidal agents that this area routine uses, and is preferably the mixture of the anticorrosion and bactericidal agent IPBC20 of 1,3,5-tri-(2-hydroxyethyl)-six hydrogen-triazine and DOW Chemical, and its mixing quality is than being 1:1-5:1.The consumption of described anticorrosion and bactericidal agent is preferably 0.5-2%, and described per-cent is weight percentage.
The preparation method of aqueous grinding fluid of the present invention is this area ordinary method, each component is mixed.
Aqueous grinding fluid of the present invention can be applicable to the Honing process of the internal combustion engine cylinder jacket of plain cast iron, cast steel and superhard material, piston ring, connecting rod, braking pump of automobile, gear, bearing and compressor, motorcycle cylinder body and logical box body.
On the basis meeting this area general knowledge, above-mentioned each optimum condition, can arbitrary combination, obtains the preferred embodiments of the invention.
Agents useful for same of the present invention and raw material are all commercially.
Positive progressive effect of the present invention is:
(1) aqueous grinding fluid biologically stable of the present invention is good, with aqua generation oil, energy-saving and cost-reducing, economical and practical, degrades under natural condition, environmentally friendly.
(2) aqueous grinding fluid of the present invention has excellent cooling performance, and ensure that processing work is without thermal distortion, cooling ratio improves more than three times compared with kerosene.
(3) aqueous grinding fluid rustless property of the present invention is reliable, and the rust-preventive agent added makes it have stable good rust-proof effect, and life-time service never degenerates, and workpiece surface is attract dust not, and degree of cleaning are high.Antirust time obviously extends than other grinding fluids.
(4) water-soluble lubricating of aqueous grinding fluid of the present invention is good, can wash away chip and abrasive particle, improve surfaceness.
(5) aqueous grinding fluid oilness of the present invention is good, effectively can improve working (machining) efficiency and the quality of honing machine, improves the working accuracy of workpiece.
(6) aqueous grinding fluid of the present invention is corrosion-free to equipment, to skin toxicological harmless, non-stimulated, improves working conditions, promotes to carry out production strictly in line with rules and regulations, operation site without disaster hidden-trouble, have no irritating odor, environmentally safe.
Embodiment
Mode below by embodiment further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.The experimental technique of unreceipted actual conditions in the following example, conventionally and condition, or selects according to catalogue.
Except special instruction, the per-cent in following embodiment is all weight percent.
SmartSul W4770 in following embodiment is the product of Si Min oil product Chemical Co., Ltd..
Embodiment 1
Prepare lubricant: 55% Sodium orthomolybdate is put into reactor and stirs, be warming up to 80 ± 5 DEG C, under agitation condition, add 21% perfluoroalkyl betain and 24%SmartSul W4770, insulated and stirred 5 hours, cooling, for subsequent use.
By following each component mixing, be stirred to complete miscibility and obtain aqueous grinding fluid: lubricant 32%, Diethylene Glycol surplus, polyethers SDN-10D:16%, extreme pressure anti-wear additives: sad 2%, pH stablizer: α-amino isopropyl alcohol 4.2%, rust-inhibiting additive: diglycolamine 1.0%, 1,3,5-tri-(2-hydroxyethyl)-six hydrogen-triazine 1.0%, and IPBC20 is 0.305%.The performance index of the aqueous grinding fluid obtained are in table 1.
Embodiment 2
Prepare lubricant: 58% Sodium orthomolybdate is put into reactor and stirs, be warming up to 80 ± 5 DEG C, add perfluoroalkyl betain and the 22%SmartSul W4770 of 20% under agitation condition, insulated and stirred 5 hours, cooling, for subsequent use.
By following each component mixing, be stirred to complete miscibility and obtain aqueous grinding fluid: lubricant 35%, Diethylene Glycol surplus, polyethers SDN-45:14%, extreme pressure anti-wear additives: sad 3.7%, pH stablizer: α-amino isopropyl alcohol 2.5%, rust-inhibiting additive: diglycolamine 1.0%, 1,3,5-tri-(2-hydroxyethyl)-six hydrogen-triazine 0.705%, and IPBC20 is 0.3%.The performance index of the aqueous grinding fluid obtained are in table 1.
After tested, above-mentioned each grinding fluid index is in table 1:
Table 1
From upper table 1, a kind of Biostatic type aqueous grinding fluid provided by the invention, in use has splendid cleaning and good fines settleability, good rust-preventing characteristic, oilness, cooling.And grinding fluid antirust ability of the present invention and anti-corrosion capability extremely strong, splendid to processing work surface protection, do not produce any corrosion, aqua replace oil, to human non-toxic's side effect, all pollution-free to air, environment and water source etc.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. an aqueous grinding fluid, its raw material comprises following component by weight percentage: lubricant 30-40%; Ethylene glycol or Diethylene Glycol 30-45%; Polyether extended stick 10-25%; Rust-inhibiting additive 0.5-3%; PH stablizer 0.5-5%; Extreme pressure anti-wear additives 0.2-4%; With anticorrosion and bactericidal agent 0.5-8%; Described lubricant comprises following raw material components: the Sodium orthomolybdate of 50-60%, and the water-soluble fluorine carbon of 15-25% and the water-soluble sulphur of 16-29%, the per-cent of described feed composition is the weight percent of the gross weight accounting for described lubricant.
2. aqueous grinding fluid as claimed in claim 1, it is characterized in that: described lubricant obtains according to following step: described Sodium orthomolybdate is warming up to 75-85 DEG C, mix with described water-soluble fluorine carbon and described water-soluble sulphur under agitation condition, insulated and stirred 4-6 hour.
3. aqueous grinding fluid as claimed in claim 1, is characterized in that: described polyether extended stick is the propylene oxide of number-average molecular weight between 5000-30000 and the multipolymer of oxyethane.
4. aqueous grinding fluid as claimed in claim 1, is characterized in that: described rust-inhibiting additive is one or more in organic carboxyl acid class rust-inhibiting additive, polycarboxylic acid class rust-inhibiting additive, alcamines rust-inhibiting additive and amino acids rust-inhibiting additive.
5. aqueous grinding fluid as claimed in claim 4, is characterized in that: described rust-inhibiting additive is one or more in tribasic carboxylic acid, SL-AH, Monoethanolamine MEA BASF, diethanolamine, trolamine, α-amino isopropyl alcohol and diglycolamine.
6. aqueous grinding fluid as claimed in claim 1, it is characterized in that: described pH stablizer is hydramine, is preferably one or more in Monoethanolamine MEA BASF, diethanolamine, trolamine, α-amino isopropyl alcohol and diglycolamine.
7. aqueous grinding fluid as claimed in claim 1, is characterized in that: described extreme pressure anti-wear additives is one or more in sad, long-chain carboxylic acid, sulfide aliphatic acid and phosphoric acid ester.
8. aqueous grinding fluid as claimed in claim 7, is characterized in that: described long-chain carboxylic acid is oleic acid.
9. aqueous grinding fluid as claimed in claim 1, is characterized in that: described anticorrosion and bactericidal agent is the mixture of 1,3,5-tri-(2-hydroxyethyl)-six hydrogen-triazine and anticorrosion and bactericidal agent IPBC20, and its mixing quality is than being 1:1-5:1.
10. the aqueous grinding fluid as described in any one of claim 1-9, is characterized in that: the consumption of described anticorrosion and bactericidal agent is 0.5-2%; And/or the consumption of described polyether extended stick is 12-18%; And/or the consumption of described lubricant is 30-36%; And/or the consumption of described rust-inhibiting additive is 0.5-1.5%; And/or the consumption of described pH stablizer is 2-5%; And/or the consumption of described extreme pressure anti-wear additives is 1-4%; Described per-cent is weight percentage.
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| CN201410070370.2A CN104877738B (en) | 2014-02-27 | 2014-02-27 | A kind of Biostatic type aqueous grinding fluid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219509A (en) * | 2015-10-08 | 2016-01-06 | 苏州市宝玛数控设备有限公司 | Micro-emulsion cutting fluid |
| CN117625294A (en) * | 2023-11-29 | 2024-03-01 | 山东奇士登润滑科技有限公司 | Synthetic water-soluble oil film bearing oil and preparation method thereof |
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| CN1355280A (en) * | 2000-11-23 | 2002-06-26 | 陶洪南 | Water-base liquid for grinding or reaming |
| US20060122072A1 (en) * | 2002-10-25 | 2006-06-08 | University Of Chicago | Metalworking and machining fluids |
| CN101265434A (en) * | 2008-04-23 | 2008-09-17 | 常州市夏雷化学有限公司 | Water-soluble cutting liquid for super-fine honing |
| CN102517133A (en) * | 2011-12-07 | 2012-06-27 | 石家庄金刚内燃机零部件集团有限公司 | Water-based honing liquid and honing method for using same |
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2014
- 2014-02-27 CN CN201410070370.2A patent/CN104877738B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1355280A (en) * | 2000-11-23 | 2002-06-26 | 陶洪南 | Water-base liquid for grinding or reaming |
| US20060122072A1 (en) * | 2002-10-25 | 2006-06-08 | University Of Chicago | Metalworking and machining fluids |
| CN101265434A (en) * | 2008-04-23 | 2008-09-17 | 常州市夏雷化学有限公司 | Water-soluble cutting liquid for super-fine honing |
| CN102517133A (en) * | 2011-12-07 | 2012-06-27 | 石家庄金刚内燃机零部件集团有限公司 | Water-based honing liquid and honing method for using same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219509A (en) * | 2015-10-08 | 2016-01-06 | 苏州市宝玛数控设备有限公司 | Micro-emulsion cutting fluid |
| CN117625294A (en) * | 2023-11-29 | 2024-03-01 | 山东奇士登润滑科技有限公司 | Synthetic water-soluble oil film bearing oil and preparation method thereof |
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| CN104877738B (en) | 2018-11-27 |
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