CN104911007A - Water-soluble cutting oil raw liquid composition, cutting oil composition and cutting processing method - Google Patents
Water-soluble cutting oil raw liquid composition, cutting oil composition and cutting processing method Download PDFInfo
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Abstract
The present invention provides a water-soluble cutting oil raw liquid composition, a cutting oil composition and a cutting processing method, particularly a water-soluble cutting oil raw liquid composition with characteristics of excellent emulsification stability and excellent workability. The water-soluble cutting oil raw liquid composition is characterized by containing a mineral oil and a non-ionic surfactant with a HLB value of more than or equal to 8.5 and less than or equal to 16.
Description
Technical field
The present invention relates to Water-soluble cutting oil stoste composition, machining oil composition and cutting working method, specifically, relate to the machining oil composition of machining of machined material being applicable to comprise aluminium or its alloy, copper or its alloy or steel, the stoste composition of machining oil composition can be obtained by dilute with water, and use the cutting working method of above-mentioned machining oil composition.It should be noted that, in the present invention, said cutting comprises grinding.
Background technology
Implementing turning to iron and steel or non-ferrous metal material, flatly to cut, hole, the machining such as to mill time, can machining oil be used.Use the object of machining oil to be friction between reduction instrument and machined material and/or chip, remove chip, prevent the generation of built-up edge, suppress to generate heat and cooling etc., the raising of life tools, operating accuracy can be sought thus.
As a rule, machining oil can be roughly divided into lubrication be main purpose water insoluble cutting oil and take cooling effect as the Water-soluble cutting oil of main purpose.Water-soluble cutting oil, according to state when mixing with water, can be categorized as emulsion, solvable (microemulsion), solution.Solution is the state that machining oil stoste is dissolved in water, and on the other hand, emulsion, solvable (microemulsion) form state that machining oil stoste is disperseed in the water of external phase, so-called O/W type emulsion.
The usual dilute with water of Water-soluble cutting oil stoste is 20 times and uses to about 50 times.It can thus be appreciated that the performance required by Water-soluble cutting oil is cooling, namely effectively make use of its processibility.If cooling is insufficient, has to add and do not remove heat man-hour and work material material is fused to instrument thus the situation that formation processing is bad.In addition, in order to stably use Water-soluble cutting oil, stable emulsifying degree, resistance to putridness also to be paid attention to.When stable emulsifying degree is insufficient, finish can be caused to be separated into water and oil content, not only cannot obtain the performance as designed, and the abrasion powder having the metal be cut occurs to assemble and is attached to the situation (patent documentation 1) of material.So, become the removal needed in subsequent handling, therefore cause productivity to decline.
prior art document
patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2006-348059 publication
Summary of the invention
the problem that invention will solve
The object of the present invention is to provide a kind of machining oil composition, the stoste composition of this machining oil composition can be obtained by dilute with water, and use the cutting working method of above-mentioned machining oil composition, the stable emulsifying degree of described machining oil composition and excellent in workability, be applicable to the machining of the various metal such as iron or its alloy (comprising stainless steel), aluminium or its alloy, copper or its alloy, magnesium or its alloy, titanium or its alloy.
for the scheme of dealing with problems
The present inventor etc. conduct in-depth research to solve foregoing problems, thus complete the present invention.
That is, the present invention is a kind of Water-soluble cutting oil stoste composition, it is characterized in that, is the nonionogenic tenside of more than 8.5 and less than 16 containing mineral oil and HLB value.
In addition, the present invention is a kind of machining oil composition, its aforementioned Water-soluble cutting oil stoste composition dilute with water is more than 5 times and less than 50 times obtain.
In addition, the present invention is a kind of aforementioned machining oil composition, it is characterized in that, is cut that material is chosen from Fe, metal in copper, aluminium, magnesium, titanium and the alloy that is main component with them.
And then the present invention is a kind of cutting working method, it is characterized in that, aforementioned machining oil composition is used for cutting chosen from Fe, copper, aluminium, magnesium, titanium and metal in the alloy that is main component with them by it.
the effect of invention
The stable emulsifying degree of machining oil composition of the present invention and excellent in workability, be applicable to the machining of the various metal such as iron or its alloy (comprising stainless steel), aluminium or its alloy, copper or its alloy, magnesium or its alloy, titanium or its alloy.
Embodiment
Below, the present invention is described in detail.
Water-soluble cutting oil stoste composition of the present invention is (hereinafter simply referred to as " stoste composition ".) in stoste composition containing mineral oil and HLB(hydrophilic-lipophilic balance) value is the nonionogenic tenside of more than 8.5 and less than 16.
This Water-soluble cutting oil stoste composition contains mineral oil.
As mineral oil, can list paraffin base system crude oil, middle base system crude oil or cycloalkanes base system crude oil being carried out air distillation and underpressure distillation and the lubricating oil distillation composition obtained, the one kind or two or more process for purification in proper combination suitable solvents diasphaltene, solvent extraction, hydrocracking, solvent dewaxing, catalytic dewaxing, hydrofining, sulfuric acid scrubbing, clay treatment and the mineral oil of the paraffin series obtained or naphthene series.These also can be mixed with two or more.
In addition, mineral oil is any one of API (API) group I, II, III of classifying, from the view point of processibility, and preferred use group I.
Be not particularly limited mineral oil viscosity, the kinematic viscosity at 40 DEG C is preferably 2mm
2/ more than sec, is more preferably 5mm
2/ more than sec, most preferably is 10mm
2/ more than sec.When viscosity is lower than above-mentioned lower value, have the anxiety of processibility decline.
On the other hand, the kinematic viscosity of mineral oil at 40 DEG C is preferably 150mm
2/ below sec, is more preferably 100mm
2/ below sec, most preferably is 80mm
2/ below sec.When viscosity exceedes above-mentioned higher limit, have the anxiety of infringement stable emulsifying degree.
Mineral oil composition is not particularly limited, accounts for composition more than half basic oil composition and the processibility of machining oil, stable emulsifying degree are had a significant impact.This represents, based on the aromatic series amount of mineral oil that uses of oil be preferably 5 more than capacity %, be more preferably 7 more than capacity %, most preferably be 10 more than capacity %.
It should be noted that, in the present invention, " aromatic series amount " refers to the value that the fluorescent indicator adsorption method being suitable for JIS K2536 " petroleum product-hydrocarbon type test method " measures.
The lower limit of mineral oil content, in stoste total composition benchmark, is preferably more than 35 quality %, is more preferably more than 45 quality %, most preferably is more than 50 quality %.
On the other hand, the upper limit of mineral oil content, in Water-soluble cutting oil stoste total composition benchmark, is preferably below 99.5 quality %, is more preferably below 95 quality %, most preferably is below 90 quality %.
When mineral oil content is in above-mentioned scope, excellent stable emulsifying degree can be obtained.
It should be noted that, Water-soluble cutting oil stoste composition of the present invention only containing oil based on mineral oil, and when the content of mineral oil is in above-mentioned scope, also can contain synthesis wet goods.
Water-soluble cutting oil stoste composition of the present invention contains HLB value and is more than 8.5 and the nonionogenic tenside of less than 16 (nonionic surface active agent).
HLB value is necessary for more than 8.5, is preferably more than 9.0, most preferably is more than 9.5.When the HLB value of nonionogenic tenside is lower than 8.5, have the anxiety of infringement emulsifying stability.On the other hand, HLB value is necessary for less than 16, is preferably less than 15, most preferably is less than 14.When the HLB value of nonionogenic tenside is higher than 16, have the situation that processibility is insufficient.
It should be noted that, HLB refers to the value (with reference to jointly compiling in Jitian, nearly rattan, great Yuan, mountain, " new edition interfacial activity drug Ha Application De Block ッ Network ", industrial books Co., Ltd., 1991, the 234th page) obtained by the method for GRIFFIN.
HLB value is more than 8.5 and the compounding amount of the nonionogenic tenside of less than 16 is not particularly limited, in total composition benchmark, be preferably more than 0.5 quality %, be more preferably more than 1 quality %, more preferably more than 3 quality %, most preferably are more than 5 quality %.In addition, be preferably below 65 quality %, be more preferably below 60 quality %, more preferably below 50 quality %, most preferably be below 40 quality %.Compare this scope very few time, have the anxiety that emulsifying stability goes wrong; Time too much, have the anxiety that processibility goes wrong.
As above-mentioned nonionic system tensio-active agent, known general nonionic system tensio-active agent can be used, include, for example out the non-reacted nonionic system tensio-active agents such as polyoxyalkylene alkyl ether class, polyoxyalkylene alkyl phenyl ethers, polyoxy many rings phenyl ethers, sorbitan fatty acid esters class, polyoxyalkylene sorbitan sugar alcohol fatty acid ester class; Polyoxy alkylidene thiazolinyl ethers isoreactivity nonionic system tensio-active agent.
As above-mentioned polyoxyalkylene alkyl ether class, specifically, can list
The polyoxyethylenelauryl ether class such as " EMULGEN104P(HLB=9.6) " that Kao Corporation manufactures, " EMULGEN105(HLB=9.7) ", " EMULGEN106(HLB=10.5) ", " EMULGEN108(HLB=12.1) ", " EMULGEN109P(HLB=13.6) ", " EMULGEN120(HLB=15.3) ";
The trade(brand)name that Kao Corporation manufactures: the polyoxyethylene hexadecyl ethers such as " EMULGEN210P(HLB=10.7) ", " EMULGEN220(HLB=14.2) ";
The trade(brand)name that Kao Corporation manufactures: the polyoxyethylene stearyl ethers such as " EMULGEN306P(HLB=9.4) ", " EMULGEN320P(HLB=13.9) ";
The trade(brand)name that Kao Corporation manufactures: the polyoxyethylene oleyl ethers such as " EMULGEN408(HLB=10) ", " EMULGEN409PV(HLB=12) ", " EMULGEN420(HLB=13.6) ", " EMULGEN430(HLB=16.2) ";
The trade(brand)name that Kao Corporation manufactures: the polyoxyethylene ethers such as " EMULGEN705(HLB=10.5) ", " EMULGEN707(HLB=12.1) ", " EMULGEN709(HLB=13.3) ", " EMULGEN1108(HLB=13.5) ";
The trade(brand)name that Kao Corporation manufactures: the polyoxyethylene octyldodecyl ethers such as " EMULGEN2020G-HA(HLB=15) ", " EMULGEN2025G(HLB=15.7) ";
The trade(brand)name that Kao Corporation manufactures: the polyoxyalkylene alkyl ether class such as " EMULGENLS-106(HLB=12.5) ", " EMULGENLS-110(HLB=13.4) ", " EMULGENLS-114(HLB=14) " " EMULGENMS-110(HLB=12.7) ", " EMULGENMS-110(HLB=12.7) ";
The trade(brand)name that Kao Corporation manufactures: polyoxyethylene tribenzyl phenyl ethers such as " EMULGENB-66(HLB=13.2) ";
The trade(brand)name that Kao Corporation manufactures: polyoxyethylene polyoxypropylene glycol classes etc. such as " EMULGENPP-290 ".
As above-mentioned polyoxyalkylene alkyl phenyl ethers, specifically, the trade(brand)name that Nippon Nyukazai Co., Ltd. manufactures can be listed: the polyoxyalkylene alkyl phenyl ethers etc. such as " Newcol560(HLB=10.9) ", " Newcol564(HLB=12.3) ", " Newcol565(HLB=13.3) ", " Newcol566(HLB=14.1) ", " Newcol568(HLB=15.2) ", " Newcol504(HLB=16.0) ".
As above-mentioned polyoxy many rings phenyl ethers, specifically, can list
The trade(brand)name that Kao Corporation manufactures: " EMULGENA-60(HLB=12.8) " " EMULGENA-90(HLB=14.5) ", etc. the distyrenated phenyl ethers of polyoxyethylene;
The trade(brand)name that Nippon Nyukazai Co., Ltd. manufactures: " Newcol704(HLB=9.2) " " Newcol706(HLB=10.9) ", " Newcol707(HLB=12.3) ", " Newcol708(HLB=12.6) ", " Newcol709(HLB=13.3) ", " Newcol710(HLB=13.6) ", " Newcol711(HLB=14.1) ", " Newcol712(HLB=14.5) ", " Newcol714(HLB=15.0) ", " Newcol714(80) (HLB=15.0) ", " Newcol610(HLB=13.8) ", " Newcol2604(HLB=9.0) ", " Newcol2607(HLB=11.2) ", " Newcol2609(HLB=12.6) ", " Newcol2614(HLB=14.7) ", " Newcol707-F(HLB=12.5) ", " Newcol710-F(HLB=13.3) ", " Newcol714-F(HLB=14.1) ", " Newcol2608-F(HLB=12.5) ", " Newcol2600-FB(HLB=13.1) ", " Newcol2616-F(HLB=13.9) ", polyoxyethylene many rings phenyl ethers such as " Newcol3612-FA(HLB=13.2) ", Deng.
As above-mentioned polyoxyalkylene sorbitan sugar alcohol fatty acid ester class, specifically, can list
The trade(brand)name that Kao Corporation manufactures: polyoxyethylene sorbitan monopalmitate classes such as " RHEODOL TW-P120(HLB=15.6) ";
The trade(brand)name that Kao Corporation manufactures: the polyoxyethylene sorbitan monostearate classes such as " RHEODOL TW-S120V(HLB=14.9) " " RHEODOL TW-S106V(HLB=9.6) "; Polyoxyethylene sorbitan tristearate classes such as " RHEODOL TW-S320V(HLB=10.5) ";
The trade(brand)name that Kao Corporation manufactures: the polyoxyethylene sorbitan oleic acid ester classes such as " RHEODOL TW-O120V(HLB=15) " " RHEODOL TW-O106V(HLB=10) "; Deng.
As above-mentioned polyoxy alkylidene thiazolinyl ethers, specifically, the trade(brand)name that Kao Corporation manufactures can be listed: the polyoxy alkylidene thiazolinyl ethers etc. such as " LATEMUL PD-420(HLB=12.6) ", " LATEMUL PD-430(HLB=14.4) ".
In Water-soluble cutting oil stoste composition of the present invention, together with nonionogenic tenside, also can combinationally use more than the a kind tensio-active agent be selected from anion surfactant, cats product and amphoterics.They are as playing a role Water-soluble cutting oil stoste composition of the present invention at the emulsifying agent of dilution with water.
As anion surfactant, aliphatic carboxylate, sulfonate, sulfuric acid and phosphate ester salt can be listed.
As the aliphatic carboxylic acid of aliphatic carboxylate, the aliphatic carboxylic acid of the carbonatomss 6 ~ 24 such as single dicarboxylic acid, coco-nut oil fatty acid such as lauric acid, oleic acid, stearic acid, Unimac 5680, neodecanoic acid, Castor oil lipid acid, dodecanedioic acid can be listed.In addition, as aliphatic carboxylic acid polycondensate, the ricinolic acid polycondensate of preferred acid number 30 ~ 100.
As aliphatic carboxylate, the salt etc. with sodium, potassium, trolamine, diethanolamine, monoethanolamine, monoisopropanolamine, diisopropanolamine (DIPA), hexahydroaniline, dicyclohexyl amine, ammonium can be listed.
In the middle of these, particularly preferably carboxylic acid amine salt, optimization acid is selected from least a kind of carboxylic acid amine salt formed in the group of the monocarboxylic acid of carbonatoms 6 ~ 22 and dicarboxylic acid composition at least a kind group formed with the ester ring type amine of the alkanolamine and carbonatoms 5 ~ 18 that are selected from carbonatoms 2 ~ 12.
As sulfonate, the salt of alkylsulphonic acid, mahogany acid, alpha-olefin sulfonic acid, alkyl benzene sulphonate (ABS), alkyl naphthalene sulfonic acid etc. can be listed.Specifically, the salt etc. of the sulfonic acid such as Witco 1298 Soft Acid, sulfo-succinic acid lauryl, polyoxyethylene sulfo-succinic acid (carbonatoms of alkyl is 12 ~ 14), dioctylsulfosuccinat and sodium, potassium, trolamine, diethanolamine, monoethanolamine, monoisopropanolamine, diisopropanolamine (DIPA), hexahydroaniline, dicyclohexyl amine, ammonium can be listed.
As sulfuric acid, the salt of alcohol sulfuric ester, olefinic sulphur acid esters, polyoxyethylene ether sulfuric ester, fatty polyol sulfuric ester etc. can be listed.Specifically, can list the sulfuric esters such as lauryl sulfate, sulfuric acid polyoxyethylenelauryl ether, sulfuric acid polyoxyethylene ether (carbonatoms of alkyl is 12 or 13,3 moles of EO affixtures), with sodium, potassium, trolamine, diethanolamine, monoethanolamine, monoisopropanolamine, diisopropanolamine (DIPA), hexahydroaniline, dicyclohexyl amine, ammonium salt etc.
As phosphate ester salt, the salt of alkyl phosphate, polyoxyethylene ether phosphate, polyoxyethylene phenol ether phosphate etc. can be listed.Specifically, the salt etc. of lauryl phosphate, phosphoric acid polyoxyethylenelauryl ether, phosphoric acid polyoxyethylene ether (carbonatoms of alkyl is 12 ~ 15) and sodium, potassium, trolamine, diethanolamine, monoethanolamine, monoisopropanolamine, diisopropanolamine (DIPA), hexahydroaniline, dicyclohexyl amine, ammonium can be listed.
Cats product can list the tensio-active agent with cationic hydrophilic base, quaternary, alkylamine salt form, there is the material etc. of pyridine ring, specifically, Tetramethylammonium chloride, tetrabutylammonium chloride, alkyltrimethylammonium chloride, zephiran chloride trimethyl ammonium, monomethyl amine hydrochlorate, dimethylamine hydrochloride, trimethyl amine hydrochloride, chlorinated butyl pyridine etc. can be listed.
As amphoterics, alkyl betaine-type, alkyl amido betaine type, amino acid system amphoterics type, sulfobetaine type, amine oxide type etc. can be listed.Specifically, coconutalkyl trimethyl-glycine, lauryl dimethyl oxyneurine, coco-nut oil fatty acid amido propyl betaine, lauryl hydroxyl sulfo betaine, lauryl dimethyl amine oxide etc. can be listed.
In these tensio-active agents, the monocarboxylic acid amine salt of oleic acid, stearic acid, Unimac 5680, neodecanoic acid, Castor oil lipid acid, dodecanedioic acid, ricinolic acid polycondensate, lauryl phosphate, polyoxyethylenelauryl ether phosphoric acid ester (3 moles of EO additions) and monoethanolamine, diethanolamine, monoisopropanolamine, diisopropanolamine (DIPA), hexahydroaniline, dicyclohexyl amine and/or dicarboxylic acid amine salt, polyoxyethylenelauryl ether, polyoxyethylene oleyl ether, polyoxyethylenelauryl base amidogen ether, lauryl betaine, lauryl dimethyl oxyneurine are suitable.The further preferably monocarboxylic acid amine salt of the amine such as single dicarboxylic acid and monoethanolamine, diethanolamine, monoisopropanolamine, diisopropanolamine (DIPA), hexahydroaniline, dicyclohexyl amine such as oleic acid, stearic acid, Unimac 5680, neodecanoic acid, Castor oil lipid acid, dodecanedioic acid and/or dicarboxylic acid amine salt, it is particularly suitable that the salt of oleic acid, Unimac 5680, ricinolic acid polycondensate, lauryl phosphate and monoisopropanolamine, diisopropanolamine (DIPA), dicyclohexyl amine.
For compounding amount when combinationally using the tensio-active agent be selected from anion surfactant, cats product and amphoterics in Water-soluble cutting oil stoste composition of the present invention, from the view point of stable emulsifying degree, in stoste total composition benchmark, be preferably more than 1 quality %, be more preferably more than 3 quality %.On the other hand, from the view point of emulsifying stability, in stoste total composition benchmark, be preferably below 10 quality %, be more preferably below 7 quality %.
Water-soluble cutting oil stoste composition of the present invention, in machining oil stoste total composition benchmark, also can contain more than 0.1 quality % and the water of below 30 quality %.Stoste composition is dilute with water when it uses, but by advance in stoste the water of compounding appropriate amount can obtain good emulsifying stability.
As water, process water, tap water, ion exchanged water, distilled water can be used, carried out the water that processes and the moisture that absorbs in air with gac or general Domestic water purifier and the water arbitrarily such as the water that obtains.
The method of compounding of water is not particularly limited, such as can exemplify that (1) is same with common additive to be added in stoste and tensio-active agent mixes with water by the method for dissolving, (2) in advance, use the whipping apptss such as clarifixator to force to make the method for the compounding dispersion of water, (4) blow in base oil by steam this mixed solution and the compounding method of base oil, (3), force to make the method for the compounding dispersion of water and (5) naturally absorb the method etc. of the moisture in air.
During containing water, its content, in machining oil stoste total composition benchmark, is preferably more than 0.1 quality %, is more preferably more than 0.5 quality %, most preferably is more than 1.0 quality %.In addition, be preferably below 30 quality %, be more preferably below 25 quality %, most preferably be below 20 quality %.By the content of water is set to above-mentioned scope, the machining oil stoste composition of stable emulsifying degree excellence can be obtained.
Water-soluble cutting oil stoste composition of the present invention as required, can containing known additive usually compounding in existing Water-soluble cutting oil agent in the scope not damaging performance of the presently claimed invention.As such additive, the extreme-pressure additive compositions such as the amine compound such as alkanolamine, fatty amine and hexahydroaniline, sulphur system, phosphorus system, chlorine system, rust-preventive agent composition, antifoaming constituent, preservative ingredient, antioxidant composition, anticorrosive agent composition, dyestuff, spices and the inorganic alkali compound such as sodium hydroxide, potassium hydroxide etc. can be listed.
As above-mentioned amine compound, the alkanolamine of carbonatoms 2 ~ 36, fatty amine and hexahydroaniline etc. preferably can be used.
As alkanolamine, monoethanolamine, diethanolamine, trolamine, single Propanolamine, dipropanolamine, tripropanol amine, N can be listed, N-dimethylethanolamine, N, N-diethylethanolamine, N-amino ethyl ethanolamine, N-Mono Methyl Ethanol Amine, N-metil-diethanolamine, 2-amino-2-methyl-1-propanol, 2-amino-2-ethyl-13-propylene glycol and N-(β amino-ethyl) thanomin etc.
As fatty amine, include, for example out the primary, secondary alkylamines such as 2-DEHA, lauryl amine, stearic amine, oleyl amine.
As hexahydroaniline, dicyclohexyl amine can be listed.
In these amine compound, can preferably use single Propanolamine and dicyclohexyl amine.Only can use a kind in them, or also can use two or more by proper combination.
The total of these amine compound content, in Water-soluble cutting oil stoste total composition benchmark, is preferably 0 ~ 20 quality %, is more preferably 0 ~ 15 quality %, more preferably 0 ~ 10 quality %.When the total content of these amine compound is above-mentioned scope, it is high that PH maintains ability, and Water-soluble cutting oil stoste composition is difficult to corruption occurs.
As above-mentioned extreme-pressure additive composition, the chlorine systems such as phosphorus system and clorafin such as sulfurized fatty wet goods sulphur system, zinc dithiophosphate can be used.
As above-mentioned antioxidant, amine compound, phenol system compound etc. can be used.
As above-mentioned anticorrosive agent, benzotriazole, tolyltriazole, mercaptobenzothiazole etc. can be used respectively.
As above-mentioned tinting material, dyestuff, pigment can be used.Above-mentioned additive only otherwise processing characteristics is declined, the quality of the compositions such as deterioration does not occur decline, does not use with just can having special obstacle.
When Water-soluble cutting oil stoste composition of the present invention contains above-mentioned additive, content (total containing during two or more additive being their content), in stoste total composition benchmark, is selected usually in the scope of below 20 quality %.
As the water that the dilution of Water-soluble cutting oil stoste composition is used, process water, tap water, ion exchanged water, distilled water can be used, carried out the water that processes and the moisture that absorbs in air with gac or general Domestic water purifier and the arbitrary water such as the water that obtains.The kind of the water that the dilution of Water-soluble cutting oil stoste composition is used can be identical with the kind of the water comprised in Water-soluble cutting oil stoste composition, also can be different.
From the view point of cooling, dilution ratio is more than 5 times relative to the mass ratio of Water-soluble cutting oil stoste composition, is preferably more than 7 times, is more preferably more than 10 times.In addition, from the view point of processibility, dilution ratio is less than 50 times relative to the mass ratio of Water-soluble cutting oil stoste composition, is preferably less than 40 times, is more preferably less than 30 times.
The stable emulsifying degree of machining oil composition of the present invention and excellent in workability, can be suitably used for cutting and comprise the metal of at least a kind in iron or its alloy (comprising stainless steel), aluminium or its alloy, copper or its alloy, magnesium or its alloy, titanium or its alloy.
Therefore, the present invention as use aforementioned machining oil composition, the cutting working method of metal in chosen from Fe, copper, aluminium, magnesium, titanium and the alloy that is main component with them is useful.
［ embodiment ］
Below list embodiment to illustrate the present invention, but the present invention is not limited to these embodiments.
The mineral oil used in embodiment and comparative example and additive as described below.
< mineral oil >
Kinematic viscosity 1.2mm at A1:40 DEG C
2/ s, aromatic series amount 5.9 capacity %
Kinematic viscosity 3.3mm at A2:40 DEG C
2/ s, aromatic series amount 5.8 capacity %
Kinematic viscosity 8.9mm at A3:40 DEG C
2/ s, aromatic series amount 6.5 capacity %
Kinematic viscosity 23mm at A4:40 DEG C
2/ s, aromatic series amount 13 capacity %
Kinematic viscosity 24mm at A5:40 DEG C
2/ s, aromatic series amount 5.1 capacity %
Kinematic viscosity 24mm at A6:40 DEG C
2/ s, aromatic series amount 4.2 capacity %
Kinematic viscosity 75mm at A7:40 DEG C
2/ s, aromatic series amount 6.8 capacity %
Kinematic viscosity 84mm at A8:40 DEG C
2/ s, aromatic series amount 7.2 capacity %
Kinematic viscosity 115mm at A9:40 DEG C
2/ s, aromatic series amount 4.7 capacity %
Kinematic viscosity 145mm at A10:40 DEG C
2/ s, aromatic series amount 8.5 capacity %
Kinematic viscosity 172mm at A11:40 DEG C
2/ s, aromatic series amount 7.9 capacity %
< nonionic system tensio-active agent >
B1: polyoxyethylenelauryl ether " EMULGEN103(HLB=8.1) "
B2: polyoxyethylenelauryl ether " EMULGEN105(HLB=9.7) "
B3: polyoxyethylenelauryl ether " EMULGEN106(HLB=10.5) "
B4: polyoxyethylenelauryl ether " EMULGEN108(HLB=12.1) "
B5: polyoxyethylenelauryl ether " EMULGEN109P(HLB=13.6) "
B6: polyoxyethylenelauryl ether " EMULGEN120(HLB=15.3) "
B7: polyoxyethylenelauryl ether " EMULGEN123P(HLB=16.9) "
B8: polyoxyethylene cetyl ether " EMULGEN210P(HLB=10.7) "
B9: polyoxyethylene stearyl ether " EMULGEN306P(HLB=9.4) "
B10: polyoxyethylene stearyl ether " EMULGEN350(HLB=17.8) "
B11: polyoxyethylene oleyl ether " EMULGEN420(HLB=13.6) "
B12: polyoxyethylene ether " EMULGEN1108(HLB=13.5) "
B13: polyoxyethylene ether " EMULGEN1118S-70(HLB16.4) "
B14: polyoxyethylene octyldodecyl ether " EMULGEN2025G(HLB=15.7) "
B15: alkyl phenyl ether " Newcol565(HLB=13.3) "
B16: alkyl phenyl ether " Newcol568(HLB=15.2) "
B17: alkyl phenyl ether " Newcol506(HLB=17.2) "
B18: polyoxyethylene many rings phenyl ether " Newcol703(HLB=8.0) "
B19: polyoxyethylene many rings phenyl ether " Newcol704(HLB=9.2) "
B20: polyoxyethylene many rings phenyl ether " Newcol709(HLB=13.3) "
B21: polyoxyethylene many rings phenyl ether " Newcol723(HLB=16.6) "
B22: sorbitan monolaurate " RHEODOL SP-L10(HLB=8.6) "
B23: span 40 " RHEODOL SP-P10(HLB=6.7) "
B24: sorbitan list stearyl ester " RHEODOL SP-S10V(HLB=4.7) "
Other additives of < >
C1: the dipropanolamine salt of oleic acid
C2: coconutalkyl trimethyl-glycine
C3: hexahydroaniline
(embodiment 1 ~ 38 and comparative example 1 ~ 13)
The present invention shown in embodiment 1 ~ 38 each Water-soluble cutting oil stoste composition of preparation table 1 and each Water-soluble cutting oil stoste composition of the comparison shown in comparative example 1 ~ 13 of table 2, carry out following evaluation test about respective performance.The result of evaluation test is remembered respectively in the lump in table 1 or 2.The content (quality %) of the mineral oil in table and each additive is Water-soluble cutting oil stoste total composition benchmark.
The dilution of each Water-soluble cutting oil stoste composition uses tap water (U.S.'s hardness (U.S.Hardness) 64), and dilution ratio is 20 times (machining oil stoste composition 5 quality %).Clarifixator mixing is used during emulsifying stability difference.
< stable emulsifying degree evaluates >
About stable emulsifying degree, evaluate according to JIS K2241 " test of stable emulsifying degree ".Evaluate with the total of 24 little oil reservoirs constantly and emulsion layer after emulsification.Metewand in this test is as described below.A ~ D is evaluated as qualified, E or F is evaluated as defective.
A: the total of oil reservoir and emulsion layer is lower than 1mL
B: oil reservoir and emulsion layer add up to more than 1mL and lower than 2mL
C: oil reservoir and emulsion layer add up to more than 2mL and lower than 3mL
D: oil reservoir and emulsion layer add up to more than 3mL and lower than 4mL
E: oil reservoir and emulsion layer add up to more than 4mL and lower than 5mL
F: oil reservoir and emulsion layer add up to more than 5mL
< processibility evaluates >
About processibility, by utilizing tapping (tapping) evaluation test of rolled tap (rolled tap) to obtain tapping energy efficiency (TEE), evaluate thus.
Material aluminium (AC8A) carries out.The B-NRT B M8(pitch 1.25 that instrument uses OSG company to manufacture), with rotating speed 360 revs/min, travelling speed 9m/ minute, job evaluation is implemented to the prebored hole of 7.4mm.
It should be noted that, standard oil is JX Nippon Oil & Energy CorporationUNISOLUBLE EM-L, and standard oil, test oil use after being all diluted to 20 times with tap water.During finish for stable emulsifying degree difference, with after clarifixator mixing for test.
It should be noted that, tapping energy efficiency refers to tapping energy (adding the moment integrated value in man-hour) with the standard oil value divided by the tapping energy of test oil, defines according to following formula.
［ tapping energy efficiency ］ (%)=［ the tapping energy of standard oil ］/［ the tapping energy of test oil ］ × 100
That is, the oil agent composition of tapping energy efficiency more than 100 becomes better than the processibility of standard oil.Metewand in this test is as described below.A ~ C is evaluated as qualified, and D is evaluated as defective.
A: tapping energy efficiency is more than 100
B: tapping energy efficiency is lower than 100 and more than 95
C: tapping energy efficiency is lower than 95 and more than 90
D: tapping energy efficiency is lower than 85
Table 1:
Table 2:
As shown in Table 1, the stable emulsifying degree and the processibility that dilute the machining oil composition of Water-soluble cutting oil stoste composition of the present invention all play high-performance.
In contrast, do not contain stable emulsifying degree or the poor in processability of the comparative example 1 ~ 4 of any one in mineral oil or nonionic system tensio-active agent.In addition, containing mineral oil and nonionic system tensio-active agent, but the HLB value of nonionic system tensio-active agent is that the stable emulsifying degree of the extraneous comparative example 5 ~ 13 of 8.5 ~ 16 or processibility are also poor.
Claims (4)
1. a Water-soluble cutting oil stoste composition, is characterized in that, is the nonionogenic tenside of more than 8.5 and less than 16 containing mineral oil and HLB value.
2. a machining oil composition, its Water-soluble cutting oil stoste composition dilute with water according to claim 1 is more than 5 times and less than 50 times obtain.
3. machining oil composition according to claim 2, is characterized in that, is cut that material is chosen from Fe, metal in copper, aluminium, magnesium, titanium and the alloy that is main component with them.
4. a cutting working method, is characterized in that, is used for machining oil composition according to claim 2 cutting chosen from Fe, copper, aluminium, magnesium, titanium and metal in the alloy that is main component with them.
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| CN201410086402.8A CN104911007A (en) | 2014-03-10 | 2014-03-10 | Water-soluble cutting oil raw liquid composition, cutting oil composition and cutting processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142146A (en) * | 2017-04-28 | 2017-09-08 | 舒城久联精密机械有限公司 | A kind of Precision Machining emulsion and preparation method thereof |
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| CN102295975A (en) * | 2011-07-26 | 2011-12-28 | 天津市东方特种润滑油有限公司 | Water-soluble cutting oil and preparation method thereof |
| CN102559355A (en) * | 2011-12-17 | 2012-07-11 | 天津泰伦特化学有限公司 | Self-bacteriostasis general emulsion cutting fluid and preparing method thereof |
| WO2012132448A1 (en) * | 2011-03-31 | 2012-10-04 | 三洋化成工業株式会社 | Hydrous cutting fluid for slicing silicon ingot |
| CN103215115A (en) * | 2013-03-27 | 2013-07-24 | 沈阳帕卡濑精有限总公司 | Water-soluble high-efficiency micro-emulsion cutting fluid used in metal processing |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012132448A1 (en) * | 2011-03-31 | 2012-10-04 | 三洋化成工業株式会社 | Hydrous cutting fluid for slicing silicon ingot |
| CN102295975A (en) * | 2011-07-26 | 2011-12-28 | 天津市东方特种润滑油有限公司 | Water-soluble cutting oil and preparation method thereof |
| CN102559355A (en) * | 2011-12-17 | 2012-07-11 | 天津泰伦特化学有限公司 | Self-bacteriostasis general emulsion cutting fluid and preparing method thereof |
| CN103215115A (en) * | 2013-03-27 | 2013-07-24 | 沈阳帕卡濑精有限总公司 | Water-soluble high-efficiency micro-emulsion cutting fluid used in metal processing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142146A (en) * | 2017-04-28 | 2017-09-08 | 舒城久联精密机械有限公司 | A kind of Precision Machining emulsion and preparation method thereof |
| CN107142146B (en) * | 2017-04-28 | 2020-12-25 | 舒城久联精密机械有限公司 | Emulsion for precision processing and preparation method thereof |
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Application publication date: 20150916 |