CN104312708A - Environment-friendly high-performance water-based wire cut electrical discharge machining working fluid and preparation method thereof - Google Patents
Environment-friendly high-performance water-based wire cut electrical discharge machining working fluid and preparation method thereof Download PDFInfo
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Abstract
The invention provides an environment-friendly high-performance water-based wire cut electrical discharge machining working fluid and a preparation method thereof. The cut electrical discharge machining working fluid is prepared from a corrosion inhibitor, an oiliness agent, a blasting agent, a cleaning agent, an anti-rust agent, a surfactant, a brightener, a hard water resistant and water, wherein the oiliness agent is palmitic acid, the blasting agent is polyvinyl alcohol, the cleaning agent is dimethylacetamide, the brightener is trisodium citrate, the defoaming agent is polyether modified organosilicone and the hard water resistant is EDTA disodium salt. The preparation method comprises the following steps: a) selecting raw materials and preparing a compound additive; and b) mixing the raw materials to prepare the working fluid. The invention discloses the environment-friendly high-performance water-based wire cut electrical discharge machining working fluid and the preparation method thereof. The wire cut electrical discharge machining working fluid is simple in preparation process and long in service cycle, not only is safe and reliable and free from toxicity, corrosion and pollution, but also has excellent anti-rust property, lubricity, cooling property, anti-foaming property, cleaning property and hard water resistance, and is very huge in market potential.
Description
Technical field
The present invention relates to a kind of Linear cut working fluid, particularly relate to water base Wire EDM working fluid of a kind of environment-friendly and high-performance and preparation method thereof, belong to Wire-cut Electrical Discharge Machining technical field.
Background technology
Wire-cut Electrical Discharge Machining be a kind of contactless, without the physical process method of remarkable mechanical cutting power, the instantaneous localized hyperthermia that it produces when being and utilizing pulse spark electric discharge between wire electrode and workpiece, make the medium ionization puncture between workpiece surface point of discharge, by melting of metal, gasification and cutting forming.Wire-cut Electrical Discharge Machining has the advantage of many uniquenesses, can process the workpiece etc. of various difficulty processing and the material that cannot process and complicated shape.Along with developing rapidly of metal-processing industry, Electric Discharge Wire-cutting Technology have also been obtained and develops on a large scale very much.In Wire EDM, working fluid is as the medium of impulsive discharge, and the quality of its performance is one of important factor of effect string cutting processing technic index, for ensure Linear cut workpiece working accuracy, improve surface quality and production efficiency has vital role.Linear cut working fluid should meet certain performance requriements: as good rust-preventing characteristic, certain insulativity, fast electric from deionize, preferably detergency, good cooling etc.
Water base Linear cut working fluid is large with its thermal conductivity, cooling, lubrication and good antirust property feature, be widely used in Wire-cut Electrical Discharge Machining, but the mineral oil based slip additive of existing water base Linear cut working fluid more employing biodegradability difference and to the very large material such as Sodium Nitrite, chromic salt of harm as rust-preventive agent and sanitas, not only can serious environment pollution, and to energy-conservation unfavorable, increase liquid waste disposal difficulty and treatment cost of waste liquor.In addition, the oils in water base Linear cut working fluid is easily volatilized, dangerous, and what in Wire-cut Electrical Discharge Machining, easy generation caused because oils is inflammable catches fire.
Summary of the invention
For the demand, the invention provides water base Wire EDM working fluid of a kind of environment-friendly and high-performance and preparation method thereof, preparation technology is simple for this Linear cut working fluid, life cycle is long, not only safe and reliable, nontoxic corrosion-free pollution-free, and there is excellent rust-preventing characteristic, oilness, cooling, anti-bubble, cleaning and resist water hardness tolerance, market potential is very large.
The present invention is water base Wire EDM working fluid of a kind of environment-friendly and high-performance and preparation method thereof, described Linear cut working fluid is by inhibiter, oiliness improver, explosive agent, clean-out system, rust-preventive agent, tensio-active agent, brightening agent, defoamer, anti-hard water agent and water are prepared from, described oiliness improver is palmitinic acid, described explosive agent is polyvinyl alcohol, described clean-out system is N,N-DIMETHYLACETAMIDE, described brightening agent is trisodium citrate, described defoamer is organic silicon modified by polyether, described anti-hard water agent is EDETATE DISODIUM, described preparation method comprises the steps: a) to match raw material and preparation composite additive, b) mixing raw material preparation work liquid.
In a preferred embodiment of the present invention, the raw material weight percentage composition that described Linear cut working fluid is selected is respectively: inhibiter 38 ~ 51%, oiliness improver 5 ~ 7%, explosive agent 8 ~ 10%, clean-out system 1 ~ 2%, rust-preventive agent 6 ~ 8%, tensio-active agent 3 ~ 5%, brightening agent 1 ~ 2%, defoamer 0.5 ~ 1%, anti-hard water agent 0.5 ~ 1%, water 24 ~ 26%.
In a preferred embodiment of the present invention, 1:6:2 is composite in mass ratio forms by carboxylicesters, polyprotonic acid acid amides and water-soluble organic boron for described inhibiter.
In a preferred embodiment of the present invention, 4:3 is composite in mass ratio forms by trolamine and inorganic borate for described rust-preventive agent.
In a preferred embodiment of the present invention, 6:5 is formulated in mass ratio by non-ionic surfactant OP-10 and anionic surfactant sodium dodecylbenzene sulfonate for described tensio-active agent.
In a preferred embodiment of the present invention, in described step b), mixing raw material preparation work liquid comprises the steps: 1) by inhibiter, oiliness improver, explosive agent, clean-out system and rust-preventive agent at 55 DEG C, insulation reaction 20min under 60r/min condition; 2) tensio-active agent, brightening agent, defoamer, anti-hard water agent and water is added, at 40 DEG C, stirring reaction 2h under 40r/min condition.
Present invention is disclosed water base Wire EDM working fluid of a kind of environment-friendly and high-performance and preparation method thereof, preparation technology is simple for this Linear cut working fluid, life cycle is long, not only safe and reliable, nontoxic corrosion-free pollution-free, and there is excellent rust-preventing characteristic, oilness, cooling, anti-bubble, cleaning and resist water hardness tolerance, market potential is very large.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the process figure of embodiment of the present invention environment-friendly and high-performance water base Wire EDM working fluid preparation method.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Fig. 1 is the process figure of embodiment of the present invention environment-friendly and high-performance water base Wire EDM working fluid preparation method; This Linear cut working fluid is prepared from by inhibiter, oiliness improver, explosive agent, clean-out system, rust-preventive agent, tensio-active agent, brightening agent, defoamer, anti-hard water agent and water, described oiliness improver is palmitinic acid, described explosive agent is polyvinyl alcohol, described clean-out system is N,N-DIMETHYLACETAMIDE, described brightening agent is trisodium citrate, described defoamer is organic silicon modified by polyether, described anti-hard water agent is EDETATE DISODIUM, described preparation method comprises the steps: a) to match raw material and preparation composite additive, b) mixing raw material preparation work liquid.
The raw material weight percentage composition that the environment-friendly and high-performance that the present invention mentions water base Wire EDM working fluid is selected is respectively: inhibiter 38 ~ 51%, oiliness improver 5 ~ 7%, explosive agent 8 ~ 10%, clean-out system 1 ~ 2%, rust-preventive agent 6 ~ 8%, tensio-active agent 3 ~ 5%, brightening agent 1 ~ 2%, defoamer 0.5 ~ 1%, anti-hard water agent 0.5 ~ 1%, water 24 ~ 26%.Wherein, 1:6:2 is composite in mass ratio forms by carboxylicesters, polyprotonic acid acid amides and water-soluble organic boron for inhibiter, this inhibiter all has no adverse effects to environment and human body, and black, the various metals such as coloured are had to good corrosion mitigating effect, and can ensure working fluid life-time service; Oiliness improver palmitinic acid has good lubricity, can ensure that working fluid makes linear cutter workpiece obtain good surface smoothness and do not cause cut workpiece variable color; Explosive agent polyvinyl alcohol has certain explosions, with the workpiece that the cutting of less electric current is thicker when can guarantee that working fluid uses, and is conducive to the discharge of deposite metal particulate and eliminates ionization very soon; Clean-out system N,N-DIMETHYLACETAMIDE has stronger detergency ability, and non-foam, there are certain rust-preventing characteristic, oilness, can ensure that working fluid has good cleaning function; 4:3 is composite in mass ratio forms by trolamine and inorganic borate for rust-preventive agent, and this rust-preventive agent rustless property is excellent, can ensure Linear cut working fluid life-time service; 6:5 is formulated in mass ratio by non-ionic surfactant OP-10 and anionic surfactant sodium dodecylbenzene sulfonate for tensio-active agent, and this tensio-active agent has good cleaning performance, rustless property and lubricity; Anti-hard water agent EDETATE DISODIUM can make water softening, and in elimination water, calcium magnesium plasma is on the impact of working fluid character.
Embodiment 1
Concrete preparation method is as follows:
A) raw material and preparation composite additive is matched, concrete preparation process is: by weight percentage, take the inhibiter of 38%, 7% palmitinic acid, the polyvinyl alcohol of 10%, N,N-DIMETHYLACETAMIDE, the rust-preventive agent of 8%, tensio-active agent, the trisodium citrate of 2%, organic silicon modified by polyether, the EDETATE DISODIUM of 1%, the water of 26% of 1% of 5% of 2%.Wherein, 1:6:2 is composite in mass ratio forms by carboxylicesters, polyprotonic acid acid amides and water-soluble organic boron for inhibiter; 4:3 is composite in mass ratio forms by trolamine and inorganic borate for rust-preventive agent; 6:5 is formulated in mass ratio by non-ionic surfactant OP-10 and anionic surfactant sodium dodecylbenzene sulfonate for tensio-active agent.
B) mixing raw material preparation work liquid, concrete preparation process is: first join in whipping appts by the inhibiter taken, palmitinic acid, polyvinyl alcohol, N,N-DIMETHYLACETAMIDE and rust-preventive agent, heating and stirring device to 55 DEG C with the mixing of 60r/min stirring velocity, insulation reaction 20min; Then in whipping appts, add the tensio-active agent, trisodium citrate, organic silicon modified by polyether, EDETATE DISODIUM and the water that take, at 40 DEG C, stirring reaction 2h under 40r/min condition, obtain the water base Wire EDM working fluid of transparence environment-friendly and high-performance.
Embodiment 2
Concrete preparation method is as follows:
A) raw material and preparation composite additive is matched, concrete preparation process is: by weight percentage, take the inhibiter of 51%, 5% palmitinic acid, the polyvinyl alcohol of 8%, N,N-DIMETHYLACETAMIDE, the rust-preventive agent of 6%, tensio-active agent, the trisodium citrate of 1%, organic silicon modified by polyether, the EDETATE DISODIUM of 0.5%, the water of 24% of 0.5% of 3% of 1%.Wherein, 1:6:2 is composite in mass ratio forms by carboxylicesters, polyprotonic acid acid amides and water-soluble organic boron for inhibiter; 4:3 is composite in mass ratio forms by trolamine and inorganic borate for rust-preventive agent; 6:5 is formulated in mass ratio by non-ionic surfactant OP-10 and anionic surfactant sodium dodecylbenzene sulfonate for tensio-active agent.
B) mixing raw material preparation work liquid, concrete preparation process is: first join in whipping appts by the inhibiter taken, palmitinic acid, polyvinyl alcohol, N,N-DIMETHYLACETAMIDE and rust-preventive agent, heating and stirring device to 55 DEG C with the mixing of 60r/min stirring velocity, insulation reaction 20min; Then in whipping appts, add the tensio-active agent, trisodium citrate, organic silicon modified by polyether, EDETATE DISODIUM and the water that take, at 40 DEG C, stirring reaction 2h under 40r/min condition, obtain the water base Wire EDM working fluid of transparence environment-friendly and high-performance.
Present invention is disclosed water base Wire EDM working fluid of a kind of environment-friendly and high-performance and preparation method thereof, preparation technology is simple for this Linear cut working fluid, life cycle is long, not only safe and reliable, nontoxic corrosion-free pollution-free, and there is excellent rust-preventing characteristic, oilness, cooling, anti-bubble, cleaning and resist water hardness tolerance, market potential is very large.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (6)
1. water base Wire EDM working fluid of environment-friendly and high-performance and preparation method thereof, it is characterized in that, described Linear cut working fluid is by inhibiter, oiliness improver, explosive agent, clean-out system, rust-preventive agent, tensio-active agent, brightening agent, defoamer, anti-hard water agent and water are prepared from, described oiliness improver is palmitinic acid, described explosive agent is polyvinyl alcohol, described clean-out system is N,N-DIMETHYLACETAMIDE, described brightening agent is trisodium citrate, described defoamer is organic silicon modified by polyether, described anti-hard water agent is EDETATE DISODIUM, described preparation method comprises the steps: a) to match raw material and preparation composite additive, b) mixing raw material preparation work liquid.
2. water base Wire EDM working fluid of environment-friendly and high-performance according to claim 1 and preparation method thereof, it is characterized in that, the raw material weight percentage composition that described Linear cut working fluid is selected is respectively: inhibiter 38 ~ 51%, oiliness improver 5 ~ 7%, explosive agent 8 ~ 10%, clean-out system 1 ~ 2%, rust-preventive agent 6 ~ 8%, tensio-active agent 3 ~ 5%, brightening agent 1 ~ 2%, defoamer 0.5 ~ 1%, anti-hard water agent 0.5 ~ 1%, water 24 ~ 26%.
3. water base Wire EDM working fluid of environment-friendly and high-performance according to claim 1 and preparation method thereof, is characterized in that, 1:6:2 is composite in mass ratio forms by carboxylicesters, polyprotonic acid acid amides and water-soluble organic boron for described inhibiter.
4. water base Wire EDM working fluid of environment-friendly and high-performance according to claim 1 and preparation method thereof, is characterized in that, 4:3 is composite in mass ratio forms by trolamine and inorganic borate for described rust-preventive agent.
5. water base Wire EDM working fluid of environment-friendly and high-performance according to claim 1 and preparation method thereof, it is characterized in that, 6:5 is formulated in mass ratio by non-ionic surfactant OP-10 and anionic surfactant sodium dodecylbenzene sulfonate for described tensio-active agent.
6. water base Wire EDM working fluid of environment-friendly and high-performance according to claim 1 and preparation method thereof, it is characterized in that, in described step b), mixing raw material preparation work liquid comprises the steps: 1) by inhibiter, oiliness improver, explosive agent, clean-out system and rust-preventive agent at 55 DEG C, insulation reaction 20min under 60r/min condition; 2) tensio-active agent, brightening agent, defoamer, anti-hard water agent and water is added, at 40 DEG C, stirring reaction 2h under 40r/min condition.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104818101A (en) * | 2015-03-19 | 2015-08-05 | 柳州市永益机械制造有限公司 | Preparation method for wire electrical discharge machining working fluid |
| CN104818102A (en) * | 2015-03-19 | 2015-08-05 | 柳州市永益机械制造有限公司 | Wire electrical discharge machining working fluid |
| CN104962343A (en) * | 2015-05-21 | 2015-10-07 | 遵义市节庆机电有限责任公司 | Super-high thickness cutting fluid, and preparation method thereof |
| CN105419923A (en) * | 2015-11-30 | 2016-03-23 | 苏州市宝玛数控设备有限公司 | Method for preparing cutting liquid of multi-wire sawing machine |
| CN106350193A (en) * | 2016-08-31 | 2017-01-25 | 湖南金化科技集团有限公司 | Method for preparing water-soluble linear cutting working solution |
| CN106350194A (en) * | 2016-08-31 | 2017-01-25 | 湖南金化科技集团有限公司 | Line cutting working liquid |
| CN109722332A (en) * | 2017-10-31 | 2019-05-07 | 宜兴市华青润滑材料科技有限公司 | A kind of highly enriched aqueous composition of Wire EDM |
| CN111570950A (en) * | 2020-04-27 | 2020-08-25 | 苏州香榭轩表面工程技术咨询有限公司 | Environment-friendly electric spark wire cutting fluid and preparation method and application thereof |
| CN112658411A (en) * | 2020-12-11 | 2021-04-16 | 东莞市克鲁森润滑油有限公司 | High-mirror-surface spark processing liquid and preparation method thereof |
| CN113667528A (en) * | 2021-08-03 | 2021-11-19 | 周何志成 | Composite liquid for arc electrochemical machining of aerospace engine parts |
| CN114317089A (en) * | 2021-12-17 | 2022-04-12 | 厦门福纳新材料科技有限公司 | Fullerene-based water-soluble composite working solution for wire-cut electrical discharge machining and preparation method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818102A (en) * | 2015-03-19 | 2015-08-05 | 柳州市永益机械制造有限公司 | Wire electrical discharge machining working fluid |
| CN104818101A (en) * | 2015-03-19 | 2015-08-05 | 柳州市永益机械制造有限公司 | Preparation method for wire electrical discharge machining working fluid |
| CN104962343B (en) * | 2015-05-21 | 2017-10-27 | 遵义市文杰机电有限责任公司 | Super-high Thickness cutting liquid and preparation method thereof |
| CN104962343A (en) * | 2015-05-21 | 2015-10-07 | 遵义市节庆机电有限责任公司 | Super-high thickness cutting fluid, and preparation method thereof |
| CN105419923A (en) * | 2015-11-30 | 2016-03-23 | 苏州市宝玛数控设备有限公司 | Method for preparing cutting liquid of multi-wire sawing machine |
| CN106350194A (en) * | 2016-08-31 | 2017-01-25 | 湖南金化科技集团有限公司 | Line cutting working liquid |
| CN106350193A (en) * | 2016-08-31 | 2017-01-25 | 湖南金化科技集团有限公司 | Method for preparing water-soluble linear cutting working solution |
| CN109722332A (en) * | 2017-10-31 | 2019-05-07 | 宜兴市华青润滑材料科技有限公司 | A kind of highly enriched aqueous composition of Wire EDM |
| CN111570950A (en) * | 2020-04-27 | 2020-08-25 | 苏州香榭轩表面工程技术咨询有限公司 | Environment-friendly electric spark wire cutting fluid and preparation method and application thereof |
| CN111570950B (en) * | 2020-04-27 | 2021-03-23 | 苏州香榭轩表面工程技术咨询有限公司 | Environment-friendly electric spark wire cutting fluid and preparation method and application thereof |
| CN112658411A (en) * | 2020-12-11 | 2021-04-16 | 东莞市克鲁森润滑油有限公司 | High-mirror-surface spark processing liquid and preparation method thereof |
| CN113667528A (en) * | 2021-08-03 | 2021-11-19 | 周何志成 | Composite liquid for arc electrochemical machining of aerospace engine parts |
| CN114317089A (en) * | 2021-12-17 | 2022-04-12 | 厦门福纳新材料科技有限公司 | Fullerene-based water-soluble composite working solution for wire-cut electrical discharge machining and preparation method thereof |
| CN114317089B (en) * | 2021-12-17 | 2022-11-11 | 厦门福纳新材料科技有限公司 | Fullerene-based water-soluble composite working solution for wire-cut electrical discharge machining and preparation method thereof |
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Application publication date: 20150128 |