CN101240218B - Emulsification type metal cutting liquor composition - Google Patents
Emulsification type metal cutting liquor composition Download PDFInfo
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- CN101240218B CN101240218B CN2008101011811A CN200810101181A CN101240218B CN 101240218 B CN101240218 B CN 101240218B CN 2008101011811 A CN2008101011811 A CN 2008101011811A CN 200810101181 A CN200810101181 A CN 200810101181A CN 101240218 B CN101240218 B CN 101240218B
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Abstract
Disclosed is an emulsifying metal-cutting-fluid composition comprising base oil or oily agent, mixed alcohol-amine, anionic surfactant, nonionic surfactant, antirust agent, copper alloy corrosion inhibitor, preservative and the like. The invention has a strong general usability, suitable for metal processing, particularly aluminum alloy metal processing with advantages of excellent lubricity, corrosion resistance, a low cost and being free of toxic or harmful substances such as nitrites and phenols, so as to keep the environment and operators away from harmfulness.
Description
Technical field
The present invention relates to the metal cutting lubrication technology, particularly the composition components of emulsification type metal cutting liquor.
Background technology
Emulsified cutting fluid is a kind of of water-base cutting fluid, because of its cost low, excellent performance and being widely used in the metal processing industry, as the machining of materials such as cast iron, aluminium alloy, emulsion all has very large usage quantity, than using pure oil lubrication, emulsion has the property cooled off better, prevents cutter and workpiece sintering, better Working environment, no mist of oil, the advantage of aspects such as maintenance staff's health.But present existing emulsion-type metalworking liquid is because there is bigger difference in reasons such as prescription at aspects such as oilness, extreme pressure property, cooling, non-corrosibility, life-spans.
Summary of the invention
The object of the invention provides the better emulsion of a kind of over-all properties, improves the work-ing life of emulsion.
Technical solution of the present invention:
Emulsification type metal cutting liquor, its technical characterictic is made up of weight components:
Base oil or oiliness improver 70～85%
Mix hydramine 2～15%
Anion surfactant 3～15%
Nonionogenic tenside 3～15%
Rust-preventive agent 3～12%
Extreme pressure anti-wear additives 0～20%
Copper alloy inhibiter 0.3～1%
Fungicidal preservative 2～6%
Defoamer 0～0.5%
Water surplus
Base oil or oiliness improver are one or more in paraffinic base or naphthenic mineral oil, poly-alpha olefins, vegetables oil (as salad oil), animal oil (as lard), the synthesizing ester oil (as pentaerythritol ester, trihydroxymethylpropanyl ester etc.).
Anion surfactant is one or more in sad, n-nonanoic acid, capric acid and isomeric acid, oleic acid, ricinolic acid, tall oil acid and the salt thereof.
Nonionogenic tenside is one or more of fatty alcohol-polyoxyethylene ether (as AEO series, TX series) or polyoxyethylene carboxylate (as SPAN series, TWEEN series, PEG oleic acid ester).
Rust-preventive agent is one or more in petroleum sodium sulfonate, barium mahogany sulfonate, sebacic acid, bay diacid, poly-diacid, poly-three acid etc.
Extreme pressure anti-wear additives is the compound that contains CL, S, P, as in clorafin, sulfurized fatty, the phosphoric acid ester etc. one or more.
The copper alloy inhibiter is benzotriazole and derivative thereof.
Couplant is alcohols, pure ethers, as in ethylene glycol, propylene glycol, Diethylene Glycol butyl ether, propylene glycol monomethyl ether, the Guerbet alcohol etc. one or more.
Fungicidal preservative is one or more among triazines, morpholine class, benzisothiazole ketone and derivative thereof (BIT class), the IPBC etc.
Defoamer is one or more of polyethers, modified siloxane class etc.
Emulsion-type metalworking liquid of the present invention, have excellent oilness, cooling property, non-corrosibility and long advantages such as work-ing life, versatility is very strong, be suitable for multiple metal processing, processing especially for cast iron, aluminium alloy part, simultaneously, this emulsion-type metalworking liquid does not contain hazardous and noxious substances such as nitrite, phenols, and is harmless to environment and operator ' s health.
Embodiment
In conjunction with example the present invention is done further and to describe, but embodiments of the present invention are not limited thereto.
Example 1, emulsion is made up of following components by weight percent:
Base oil or oiliness improver 70.5%
Mix hydramine 5%
Anion surfactant 5%
Nonionogenic tenside 5.4%
Rust-preventive agent 8.6%
Copper alloy inhibiter 0.3%
Fungicidal preservative 4%
Defoamer 0.2%
Water 1%
Wherein, base oil or oiliness improver are naphthenic mineral oils, and its 40 ℃ of viscosity are 9.5mm
2/ s; The mixing hydramine is monoethanolamine, diethanolamine, trolamine, a Yi Bingchunan, diisopropanolamine (DIPA), 2-amino-2-methyl-1-propanol; Anion surfactant is sad, different n-nonanoic acid, oleic acid or oleate soap, ricinolic acid soap, tall oil acid; Nonionogenic tenside is a fatty alcohol-polyoxyethylene ether, as AEO-3, and AEO-7, TX-10, NP-12, perhaps polyoxyethylene carboxylate is as SPAN80, polyoxyethylene oleate; Rust-preventive agent is petroleum sodium sulfonate, barium mahogany sulfonate; The copper alloy inhibiter is benzotriazole and derivative thereof; Fungicidal preservative is triazines, morpholine class, benzisothiazole ketone and derivative thereof (BIT class), IPBC etc.; Defoamer is a modified siloxane.
Example 2, emulsion is made up of following components by weight percent:
Base oil or oiliness improver 79%
Mix hydramine 3%
Anion surfactant 3.2%
Nonionogenic tenside 3.5%
Rust-preventive agent 7.6%
Copper alloy inhibiter 0.3%
Fungicidal preservative 3%
Defoamer 0.2%
Wherein, base oil or oiliness improver are paraffin base mineral oil, and its 40 ℃ of viscosity are 19.4mm
2/ s, other components are with example 1.
Example 3, emulsion is made up of following components by weight percent:
Base oil or oiliness improver 84.6%
Mix hydramine 2%
Anion surfactant 3%
Nonionogenic tenside 3%
Rust-preventive agent 5%
Copper alloy inhibiter 0.3%
Fungicidal preservative 2%
Defoamer 0.1%
Wherein, base oil and oiliness improver are the mixture of naphthenic mineral oil and ester class oil, and naphthenic mineral oil is with the base oil of example 1, and ester class oil is pentaerythritol ester, trihydroxymethylpropanyl ester, Uniphat A60, Witconol 2301, acid isopropyl; Other components are with example 1.
Example 4, emulsion is made up of following components by weight percent:
Base oil or oiliness improver 75.5%
Mix hydramine 3%
Anion surfactant 3.5%
Nonionogenic tenside 4%
Rust-preventive agent 5%
Extreme pressure anti-wear additives 3.5%
Copper alloy inhibiter 0.3%
Fungicidal preservative 2%
Defoamer 0.2%
Water 3%
Other components are with embodiment 1.
Though above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements all belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (3)
1. emulsification type metal cutting liquor is characterized in that being made up of following components by weight percent:
Base oil or oiliness improver 70～85%
Mix hydramine 2～15%
Anion surfactant 3～15%
Nonionogenic tenside 3～15%
Rust-preventive agent 3～12%
Extreme pressure anti-wear additives 0～20%
Copper alloy inhibiter 0.3～1%
Fungicidal preservative 2～6%
Defoamer 0～0.5%
Water surplus
Wherein, base oil or oiliness improver be in mineral oil, PAO, vegetables oil, animal oil, the ester class oil one or more; The mixing hydramine is two or more mixture in diethanolamine, trolamine, a Yi Bingchunan, diisopropanolamine (DIPA), the 2-amino-2-methyl-1-propanol; Anion surfactant be in sad, n-nonanoic acid, capric acid and isomeric acid, oleic acid, ricinolic acid, tall oil acid and the salt thereof one or more; Nonionogenic tenside is fatty alcohol-polyoxyethylene ether or polyoxyethylene carboxylate; Rust-preventive agent is petroleum sodium sulfonate, barium mahogany sulfonate, bay diacid, sebacic acid, long-chain dimeracid, trimer acid; Extreme pressure anti-wear additives is one or more in clorafin, sulfurized fatty, the phosphoric acid ester; The copper alloy inhibiter is benzotriazole and derivative thereof; Fungicidal preservative is one or more among triazines, morpholine class, BIT class, the IPBC; Defoamer is one or more of polyethers, modified siloxane class.
2. according to claims 1 described emulsification type metal cutting liquor, it is characterized in that described mineral oil is cycloalkyl or paraffin base mineral oil, ester class oil is pentaerythritol ester, trihydroxymethylpropanyl ester, Uniphat A60, Witconol 2301, acid isopropyl.
3. according to claims 1 described emulsification type metal cutting liquor, it is characterized in that described rust-preventive agent is petroleum sodium sulfonate, barium mahogany sulfonate, bay diacid, sebacic acid, long-chain dimeracid, trimer acid.
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| CN2008101011811A CN101240218B (en) | 2008-02-29 | 2008-02-29 | Emulsification type metal cutting liquor composition |
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| CN2008101011811A CN101240218B (en) | 2008-02-29 | 2008-02-29 | Emulsification type metal cutting liquor composition |
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| CN101240218B true CN101240218B (en) | 2011-12-07 |
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| US10266745B2 (en) | 2017-02-03 | 2019-04-23 | Saudi Arabian Oil Company | Anti-bit balling drilling fluids, and methods of making and use thereof |
| US10287476B2 (en) | 2017-02-03 | 2019-05-14 | Saudi Arabian Oil Company | Cement slurries, cured cements and methods of making and use thereof |
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