WO2015005142A1 - 吸湿後の加工性及び耐カス詰まり性に優れた金属材料塑性加工用水系潤滑剤 - Google Patents
吸湿後の加工性及び耐カス詰まり性に優れた金属材料塑性加工用水系潤滑剤 Download PDFInfo
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- WO2015005142A1 WO2015005142A1 PCT/JP2014/067173 JP2014067173W WO2015005142A1 WO 2015005142 A1 WO2015005142 A1 WO 2015005142A1 JP 2014067173 W JP2014067173 W JP 2014067173W WO 2015005142 A1 WO2015005142 A1 WO 2015005142A1
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
- C10M107/04—Polyethene
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/10—Metal oxides, hydroxides, carbonates or bicarbonates
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/24—Compounds containing phosphorus, arsenic or antimony
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/26—Compounds containing silicon or boron, e.g. silica, sand
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
- C10M137/04—Phosphate esters
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
- C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/18—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/24—Polyethers
- C10M145/26—Polyoxyalkylenes
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
- C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M149/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
- C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M149/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
- C10M149/12—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M149/14—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds a condensation reaction being involved
- C10M149/18—Polyamides
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/085—Phosphorus oxides, acids or salts
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/026—Butene
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/044—Polyamides
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/12—Groups 6 or 16
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/64—Environmental friendly compositions
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
Definitions
- the present invention relates to a water-based lubricant used in plastic processing of a metal material, and more particularly to a water-based lubricant for metal material plastic processing excellent in workability after moisture absorption and clogging resistance.
- bonderube treatment has a problem that the load on the environment is large.
- the material to be treated is dissolved in the treatment liquid to form a by-product (sludge) with phosphoric acid, and a large amount of industrial waste is generated.
- the bonderube treatment requires wastewater treatment and industrial waste because wastewater containing a large amount of heavy metals and waste soap are also generated.
- a new treatment method has been developed that imparts lubricity simply by applying an aqueous surface treatment agent to a metal material and drying it.
- Patent Document 1 discloses a technique that contains a water-soluble inorganic salt and a wax, which are dissolved or dispersed in water.
- Patent Document 2 discloses a technique related to a lubricating composition for plastic working containing a synthetic resin, a water-soluble inorganic salt, and water.
- Patent Document 3 10-30% of a water-soluble inorganic salt, 5-30% of an organic metal salt, 10-84.5% of an alkaline earth metal salt, and ⁇ -olefin and maleic anhydride as solid dispersants.
- a technology relating to a plastic working lubricant in which a reaction product of a copolymer and N, N-dialkylaminoalkylamine is dispersed or dissolved in water at a ratio of 0.5 to 30% is disclosed.
- Patent Document 4 discloses a technique of a water-based plastic working lubricant composition containing a water-soluble polymer compound, an inorganic metal salt, and water.
- a lubricating film formed with a water-based lubricant has a drawback of absorbing moisture in the atmosphere.
- Lubricant films have the property of greatly reducing lubricity when they absorb moisture, and it is very difficult to store a metal material coated with a lubricant containing boron for a long period of time.
- a metal-based plastic working water-based lubricant that has high lubricity and does not cause seizure even when left in a high humidity environment has not been developed.
- wax in the lubricant residue peeled off from the metal material cannot be easily removed if it adheres to the mold, leading to lack of thickness or damage to the knockout pin. Since wax has high lubricity, it is one of the components that cannot be removed by non-reactive lubricants. Therefore, the present situation is that the waste caused by the wax is dealt with by frequent cleaning, and development of a water-based lubricant for metal material plastic working that can suppress the clogging of the waste is strongly desired.
- Patent Document 1 there is a description that “if the amount of adhesion is large, clogging of the mold and the like is not preferable.”
- Patent Document 4 “when taking measures against moisture absorption of the lubricating film, Although it is preferable to contain a solid lubricant ", as described above, sufficient measures have not been taken for the problem of residue generation and processing after moisture absorption.
- the present invention is for solving the above-mentioned problems of the prior art, and its purpose is to achieve high workability equivalent to or better than Bonderube treatment or conventional coating-type water-based lubricant, workability after moisture absorption,
- An object of the present invention is to provide an aqueous lubricant for plastic working of a metal material that is excellent in clogging.
- the present inventors have found that as a water-based lubricant for metal material plastic working, an aqueous medium, a specific polymer, a specific oxo acid or a condensate thereof, an alkali, etc.
- a metal hydroxide and a lubricating component are added at a certain ratio, the present invention has been found by finding high workability, seizure resistance, workability after moisture absorption, and clogging resistance. It came to do.
- the water-based lubricant for plastic working of a metal material comprises a polymer containing a carboxylic acid or a derivative thereof as a constituent monomer and / or a salt thereof (A), a tungsten, silicon or phosphorus oxo acid in an aqueous medium. Or a condensate thereof and / or a salt thereof (B), an alkali metal hydroxide (C), and a lubricating component (D), and the component (A), the component (B) and the component Solid weight ratio (A) / [(A) + (B) + (C) + (D)] of component (C) and component (D) is 0.05 to 0.40. Is.
- the pH is preferably 7-12.
- the component (C) is lithium hydroxide.
- the molar ratio (B) / (C) between the component (B) and the component (C) is preferably 0.3 to 2.7.
- the solid content weight ratio (D) / [(A) + (B) + (C) + (D)] of the component (D) is preferably 0.1 to 0.3.
- the component (D) essentially comprises two components of a wax (a) and an acidic phosphate ester extreme pressure agent (b), and a solid content weight ratio (a) between the component (a) and the component (b). ) / (B) is preferably 0.2 to 9.0.
- the average particle size of the component (a) is preferably 30 to 1000 nm.
- the component (a) is preferably a polyethylene wax having a melting point of 130 to 170 ° C.
- the component (b) is preferably a phosphate ester having an ether bond or a C1 to C20 alkyl group that can be dispersed and / or dissolved in an alkaline aqueous solution.
- the present invention provides a lubricating film characterized by comprising a step of forming a lubricating film on the surface of a metal material by bringing the aqueous lubricant for plastic working of the metal material of the present invention into contact with the metal material and then evaporating water.
- the present invention relates to a method for producing a metal material.
- the present invention relates to a metal material having on its surface a lubricant film obtained by the metal-based plastic working water-based lubricant of the present invention.
- the water-based lubricant for plastic working of metal materials according to the present invention is excellent in high workability, seizure resistance, workability after moisture absorption, and clogging resistance.
- the term “after moisture absorption” refers to after being left under high humidity conditions.
- the metal-based plastic working water-based lubricant according to the present invention has few harmful substances and does not require a reaction system treatment such as zinc phosphate, so that resource saving can be achieved while reducing the burden on the environment.
- it since it is a plastic working lubricant having moisture absorption resistance, it can be stored after lubrication.
- it has an extremely large industrial value because it has an advantage that workability can be improved by remarkably reducing the clogging property without reducing the lubricity, which reduces the life of the mold.
- component (A) The polymer containing a carboxylic acid or a derivative thereof as a constituent monomer and / or a salt thereof (A) (hereinafter referred to as “component (A)”) of the present invention is effective as a dispersant for the lubricating component (D). And a film-forming component.
- the “carboxylic acid derivative” refers to a group in which a hydroxyl group in a carboxyl group is substituted with another atom or atomic group. Specific examples include acyl halides, acid anhydrides, esters, amides, nitriles, and the like. There is.
- Component (A) is not particularly limited, but preferably has a weight average molecular weight of 50,000 to 170,000, more preferably 50,000 to 150,000, and more preferably 55,000 to 75,000. Thousands are particularly preferred.
- the weight average molecular weight is 50,000 to 170,000, due to the high dispersion effect, the dispersibility of the lubricating component (D) is improved and a uniform plastic working lubricant can be obtained.
- the weight average molecular weight in the present invention is a value measured by GPC (gel permeation chromatogram), and can be measured using, for example, a GPC measuring apparatus manufactured by Shimadzu Corporation.
- component (A) include, but are not limited to, a copolymer of isobutylene and maleic anhydride, an imidized modified product of a copolymer of isobutylene and maleic anhydride, a urethane resin, an acrylic resin, and an alkyd Resins, polyester resins, amino resins, modified epoxy resins, epoxy resins, ether resins, polyvinyl alcohol and the like can be mentioned. Of these, those containing a carboxyl group and an imide group in the constituent monomers are preferred because of the excellent stability of the liquid, and specific examples include an imidized modified product of a copolymer of isobutylene and maleic anhydride. Is mentioned. These components (A) may be used alone or in combination of two or more.
- Component (B) The tungsten, silicon or phosphorus oxoacids of the present invention or their condensates and / or salts thereof (B) (hereinafter referred to as “component (B)”) have seizure resistance and adhesion (adhesion). It is a component that has the function of improving the clogging resistance because the generation of wax or the like peeled off from the metal material is suppressed due to the improvement in property.
- component (B) include, but are not limited to, sodium tungstate, ammonium tungstate, potassium tungstate, sodium silicate, potassium silicate, sodium tripolyphosphate, potassium tripolyphosphate, ammonium polyphosphate. Etc. In particular, tungstate and phosphate are preferable. Furthermore, these may be used alone or in combination of two or more.
- Component (C) Alkali metal hydroxide (C) (hereinafter referred to as “component (C)”) is a component that is effective in improving moisture absorption resistance and processability and seizure resistance.
- the component (C) include lithium hydroxide, sodium hydroxide, potassium hydroxide and the like.
- the component (C) may be a hydrate. Among these, lithium hydroxide or a hydrate thereof is preferable.
- the lubricity component (D) includes lubricants such as oil, wax and soap, acidic phosphate esters, sulfur-based extreme pressure additives, solid lubricants, and the like. be able to. Among these, soap, wax, and acidic phosphate ester are preferable, and it is more preferable that the wax (a) and acidic phosphate ester (b) are used.
- the wax (a) itself has lubricity, and has a function of reducing seizure and the like by reducing friction between metals by being present at the interface.
- the wax (a) is not particularly limited, and examples thereof include paraffin wax, microcrystalline wax, polypropylene wax, and carnauba wax, but polyethylene wax is most preferable.
- the wax may be used alone or in combination of two or more.
- the wax (a) preferably has an average particle size of 30 to 1000 nm, more preferably 100 to 500 nm.
- the average particle diameter in the present invention is a value measured by using a microtrack method (laser diffraction / scattering method), for example, a particle size distribution measuring instrument (model LA-920, manufactured by Horiba, Ltd.). , Particle diameter standard: volume).
- a microtrack method laser diffraction / scattering method
- model LA-920 manufactured by Horiba, Ltd.
- Particle diameter standard volume
- the wax (a) is preferably a polyethylene wax having a melting point of 130 to 170 ° C., and the melting point of the wax (a) is more preferably 140 to 170 ° C.
- the average particle size is 30 to 1000 nm (more preferably 100 to 500 nm)
- dispersibility in water is improved by suppressing aggregation.
- the melting point is 130 to 170 ° C. (especially 140 ° C. to 170 ° C.), it effectively works against clogging resistance.
- Acidic phosphate ester extreme pressure agent (b) has the effect of reducing friction and wear at the metal interface and preventing seizure.
- the acidic phosphoric acid ester extreme pressure agent (b) is not particularly limited. Specifically, the acidic phosphate ester extreme pressure agent (b) may be used alone or in combination of alkyl acid phosphate, dioleyl hydrogen phosphite, polyether phosphate or the like. You may combine and use more than one kind.
- the acidic phosphate ester extreme pressure agent (b) of the present invention is a phosphate ester having an ether bond and / or a C1-C20 alkyl group, and can be dispersed and / or dissolved in an alkaline aqueous solution. Preferably there is. With such an acidic phosphoric ester extreme pressure agent, good processability, seizure resistance, and clogging resistance can be obtained.
- lubricant other than the wax (a) for example, soap such as fatty acid soap and fatty acid metal soap, fatty acid amide and the like can be used.
- fatty acid soaps and fatty acid metal soaps include metal soaps such as calcium stearate, zinc stearate, barium stearate, magnesium stearate, and zinc stearate.
- fatty acid amides include ethylene bislauric acid amide, ethylene bis stearic acid amide, ethylene bisbehenic acid amide, NN'-distearyl adipic acid amide, ethylene bisoleic acid amide, ethylene bis erucic acid amide, hexa
- fatty acid amides include ethylene bislauric acid amide, ethylene bis stearic acid amide, ethylene bisbehenic acid amide, NN'-distearyl adipic acid amide, ethylene bisoleic acid amide, ethylene bis erucic acid amide, hexa
- Examples include methylenebisoleic acid amide, NN′-dioleyl adipic acid amide, stearic acid, oleic acid, coconut oil, mineral oil, and the like.
- the water-based lubricant for plastic working of metal materials used in the present invention uses a leveling agent, a water-soluble solvent, a metal stabilizer, an etching inhibitor, etc. for improving the coating properties within a range not impairing the effects of the present invention.
- a leveling agent include nonionic or cationic surfactants.
- water-soluble solvents include alcohols such as ethanol, isopropyl alcohol, t-butyl alcohol and propylene glycol, cellosolves such as ethylene glycol monobutyl ether and ethylene glycol monoethyl ether, esters such as ethyl acetate and butyl acetate, acetone, and methyl ethyl ketone. And ketones such as methyl isobutyl ketone.
- the metal stabilizer include chelate compounds such as EDTA and DTPA.
- the etching inhibitor include amine compounds such as ethylenediamine, triethylenepentamine, guanidine and pyrimidine. In particular, those having two or more amino groups in one molecule are more preferable because they are effective as metal stabilizers.
- the solvent of the aqueous lubricant of the present invention is mainly composed of water.
- “mainly water” means that approximately 50% by volume or more of water is water based on the total volume of the solvent.
- (A) / [(A) + (B) + (C) + (D)] needs to be 0.05 to 0.40, preferably 0.05 to 0.25. Most preferably, it is from 08 to 0.20. If the solid content weight ratio (A) / [(A) + (B) + (C) + (D)] is less than 0.05, the film-forming property is deteriorated and the film becomes brittle. If it exceeds 0.40, it is difficult to dissolve other components, and the stability of the liquid deteriorates, which is not preferable.
- the molar ratio (B) / (C) between the component (C) and the component (B) is preferably 0.30 to 2.7, and more preferably 0.6 to 2.2. When the molar ratio (B) / (C) is within this range, it is effective for workability after moisture absorption by suppressing crystallization of the inorganic salt of the film.
- the solid content weight ratio (D) / [(A) + (B) + (C) + (D)] of the lubricating component (D) is preferably 0.1 to 0.3. Of these, 0.12 to 0.28 is most preferable because it balances clogging resistance and lubricity. If it is less than 0.1, lubrication is insufficient, and workability is remarkably lowered. If it exceeds 0.3, the generation of debris increases during processing.
- the compounding quantity of wax (a) and acidic phosphate ester extreme pressure agent (b) is solid.
- the weight ratio (a) / (b) is preferably 0.2 to 9.0, and more preferably 1.0 to 6.0. If it is less than 0.2, the effect of the wax cannot be sufficiently obtained, and the lubricity tends to be insufficient. When it exceeds 9.0, the effect of the phosphate ester extreme pressure agent cannot be sufficiently obtained, and the processability tends to be insufficient.
- the pH of the aqueous lubricant of the present invention is preferably 7 to 12, and more preferably 8 to 11.
- the pH is a value measured at 20 to 30 ° C. (room temperature) using a pH meter (portable pH meter HM-31P manufactured by Toa DKK Corporation).
- the pH of the aqueous lubricant is less than 7, the wax (a) may be aggregated.
- the pH exceeds 12, the dispersibility of the wax (a) may collapse and cause aggregation.
- an alkali component used for adjustment of pH although ammonia, an amine, etc. can be used, it is not specifically limited.
- the step of applying the water-based lubricant of the present invention to a metal material is not particularly limited, but an immersion method, a flow coating method, a spray method, or the like can be used.
- Application (coating) may be performed as long as the surface is sufficiently covered with the aqueous lubricant of the present invention, and the application time is not particularly limited.
- the metal material may be heated (for example, 40 to 80 ° C.) and brought into contact with the metal material plastic working water-based lubricant. Further, a water-based lubricant for metal material plastic working that has been heated (for example, 30 to 50 ° C.) may be contacted. By these, drying property improves significantly and normal temperature drying may be attained, and the loss of thermal energy can also be reduced.
- the adhesion amount of the lubricating film formed on the metal surface is appropriately controlled depending on the degree of processing and the economic efficiency.
- the adhesion amount is preferably in the range of 0.5 to 40 g / m 2 , more preferably in the range of 2 to 20 g / m 2 .
- the adhesion amount is less than 0.5 g / m 2 , the lubricity is insufficient.
- the adhesion amount exceeds 40 g / m 2 , there is no problem in lubricity, but clogging of the mold and the like are not preferable.
- the amount of adhesion can be calculated from the weight difference and surface area of the metal material before and after the treatment.
- the solid content weight (concentration) of the water-based lubricant is appropriately adjusted.
- a high-concentration lubricant is often diluted with water and used in the treatment liquid.
- the metal material used in the present invention is preferably iron, steel, stainless steel, aluminum, aluminum alloy, magnesium, magnesium alloy, titanium, titanium alloy, copper, copper alloy, tin, tin alloy or the like.
- the metal material targeted by the present invention is not particularly limited. For example, not only materials such as wires, pipes, rods, block materials, but also shapes (gears, shafts, etc.) Is also included.
- the surface of the metal material used in the present invention is preferably cleaned by at least one method selected from alkali cleaning, acid cleaning, sand blasting and shot blasting. If it is used with the surface dirty, it will adversely affect the lubricant film falling off and the subsequent lubricity.
- Liquid stability evaluation The appearance after 3 days of the water-based lubricant for plastic working adjusted under the conditions of (1) was visually evaluated. Liquid stability evaluation ⁇ : No change ⁇ : Some aggregates are seen ⁇ : Aggregates are seen ⁇ : Precipitation is seen
- Table 7 shows the evaluation results. From Table 7, the metal-based plastic working water-based lubricant of the present invention was excellent in workability, seizure resistance, workability after moisture absorption, clogging resistance, and liquid stability. On the other hand, the conventional water-based lubricants for plastic working of metal materials, that is, Comparative Examples 20 to 21 and Comparative Example 23, were inferior in workability, seizure resistance, workability after moisture absorption, and clogging resistance. . Further, in Comparative Examples 01 and 02 and Comparative Examples 09 to 14 which do not contain the component (A), the lubricating film is easily peeled off when processed due to poor film forming property, which causes seizure and processing failure.
- Comparative Example 03 and Comparative Examples 15 to 18 that fall outside the range of addition of component (A) are difficult to dissolve component (B) and component (C) due to the low solubility of component (A). The stability becomes worse. Furthermore, the comparative example 04 which does not contain a component (B) has bad adhesiveness with a metal, and the formed lubricating film cannot endure processing. In Comparative Example 07 that does not contain the component (C), the film component is crystallized when moisture is absorbed, and the adhesion and the like are liable to decrease, and cannot be processed after moisture absorption. Further, Comparative Example 08 containing no lubricating component (D) has insufficient lubricity and cannot be processed.
- Comparative Examples 05 and 06 containing tungsten (silicon or phosphorus oxoacids or condensates thereof and / or salts thereof other than the salts thereof (borate or iodate) have a problem that a lot of residue is generated.
- the examples 01 to 34 have performances comparable to those obtained by the bonderube treatment despite the small environmental load.
- the solid content weight ratio (A) / [(A) + (B) of the component (A), the component (B), the component (C), and the component (D) ) + (C) + (D)] increases the workability, but if it increases too much, the stability of the liquid deteriorates.
- the reason why the workability is improved is considered to be that the film strength is increased due to the increased film forming property.
- the reason why the stability of the liquid is deteriorated is considered to be that the component (B) and the component (C) are hardly dissolved due to the low solubility of the component (A).
- Example 01 As for the solid content weight ratio (a) / (b) of the wax (a) and the acidic phosphate ester extreme pressure agent (b), the comparison between Example 01 and Examples 23 and 24 reveals that this value increases. The effect of the extreme pressure agent cannot be obtained sufficiently, causing seizure and deterioration of workability. On the other hand, when the value is small, the generation of waste and the stability of the liquid are adversely affected. This is because the extreme pressure agent component is difficult to disperse well in water. From a comparison between Example 01 and Examples 02, 03, and 25, when the solid content weight ratio (D) / [(A) + (B) + (C) + (D)] of the lubricating component (D) increases.
- the component (B) shows that the performance when using the tungstate and phosphate is superior to that when using the silicate.
- component (C) compared with Example 01 and Examples 13, 29 and 30, the case where lithium hydroxide or a hydrate thereof is used is a case where another alkali metal hydroxide is used. It can be seen that processability, seizure resistance and liquid stability are superior.
- the wax component (a) is obtained by comparing Examples 01, 17, 18, 19, 27, and 28 with Examples 01 and 17 using a wax having a melting point within a suitable range. It can be seen that there is little occurrence of.
- Examples 01, 17, and 28 included in the preferred range of the average particle diameter are excellent in liquid stability. Outside this range, the liquid stability tends to be inferior. From the comparison of Examples 01, 20, 21, and 22, the acidic phosphate ester (b) used in Example 01 using a suitable ether bond as the acidic phosphate ester (b) suppressed the generation of residue. You can see that.
- Example 01 using a wax having a melting point and an average particle diameter in a suitable range is a fatty acid soap instead of the wax component (a). It can be seen that there is less residue generation and liquid stability is superior to Example 34 using zinc stearate (a6).
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Abstract
Description
[成分(A)]
本発明の、構成モノマーとしてカルボン酸又はその誘導体を含むポリマーおよび/又はその塩(A)(以下、「成分(A)」と記載する。)は、潤滑成分(D)の分散剤としての効果と、造膜性を持つ成分である。ここで、「カルボン酸誘導体」とは、カルボキシル基中の水酸基が他の原子又は原子団に置換されたものをいい、具体例としては、ハロゲン化アシル、酸無水物、エステル、アミド、ニトリル等がある。成分(A)は、特に限定されるものではないが、重量平均分子量が5万~17万であるものが好ましく、5万~15万であることがより好ましく、5万5千~7万5千であることが特に好ましい。重量平均分子量が5万~17万であると、高い分散効果により、潤滑成分(D)の分散性が良くなり均一な塑性加工潤滑剤が得られる。ここで、本発明における重量平均分子量は、GPC(ゲルパーミエーションクロマトグラム)により測定された値であり、例えば株式会社島津製作所製のGPC測定装置を用いて測定することができる。
本発明のタングステンの、ケイ素のもしくはリンのオキソ酸又はその縮合物および/又はその塩(B)(以下、「成分(B)」と記載する。)は、耐焼付き性や、密着性(密着性向上により金属材料から剥離するワックス等の発生が抑制されるため、耐カス詰まり性が向上する。)を向上させる働きを有する成分である。
アルカリ金属の水酸化物(C)(以下、「成分(C)」と記載する。)は、耐吸湿性及び加工性の向上及び耐焼付き性に効果がある成分である。成分(C)としては水酸化リチウム、水酸化ナトリウム、水酸化カリウム等が挙げられる。尚、成分(C)は水和物であってもよい。これらの中でも、水酸化リチウム又はその水和物が好適である。
潤滑性分(D)(以下、「成分(D)」と記載する。)は、油、ワックスや石鹸等の滑剤、酸性リン酸エステルやイオウ系の極圧添加剤や固体潤滑剤等を挙げることができる。中でも、石鹸やワックス、酸性リン酸エステルが好適で、ワックス(a)および酸性リン酸エステル(b)で構成されることが更に好ましい。
本発明に用いる金属材料塑性加工用水系潤滑剤は、本発明の効果を損なわない範囲で、塗工性を向上させるためのレベリング剤や水溶性溶剤、金属安定化剤、エッチング抑制剤などを使用することが可能である。レベリング剤としては、ノニオンまたはカチオンの界面活性剤などが挙げられる。水溶性溶剤としてはエタノール、イソプロピルアルコール、t-ブチルアルコールおよびプロピレングリコールなどのアルコール類、エチレングリコールモノブチルエーテル、エチレングリコールモノエチルエーテルなどのセロソルブ類、酢酸エチル、酢酸ブチルなどのエステル類、アセトン、メチルエチルケトンおよびメチルイソブチルケトンなどのケトン類が挙げられる。金属安定化剤としては、EDTA、DTPAなどのキレート化合物が挙げられる。エッチング抑制剤としては、エチレンジアミン、トリエチレンペンタミン、グアニジンおよびピリミジンなどのアミン化合物類が挙げられる。特に一分子内に2個以上のアミノ基を有するものが金属安定化剤としても効果があり、より好ましい。
本発明の金属材料塑性加工用水系潤滑剤の前記成分(A)の配合割合において、前記成分(A)、前記成分(B)、前記成分(C)、前記成分(D)の固形分重量比(A)/[(A)+(B)+(C)+(D)]は0.05~0.40である必要があり、0.05~0.25であることが好ましく、0.08~0.20であることが最も好ましい。固形分重量比(A)/[(A)+(B)+(C)+(D)]が0.05未満であると、造膜性が悪くなり、皮膜が脆くなるため好ましくなく、逆に0.40を超えると、他の成分が溶けにくくなり、液の安定性が悪くなるため好ましくない。
本発明の水系潤滑剤のpHは、7~12であることが好ましく、8~11であることがより好ましい。ここで、pHは、pHメーター(東亜ディーケーケー社製ポータブルpH計HM-31P)を使用して20~30℃(室温)で測定した値である。また、水系潤滑剤のpHが7未満であると、ワックス(a)の凝集等が起こる場合がある。一方、pHが12を超えると、ワックス(a)の分散性が崩れ凝集の原因となる場合がある。尚、pHの調整に使用するアルカリ成分としては、アンモニア、アミンなどを用いることもできるが、特に限定されるものではない。
本発明の水系潤滑剤を金属材料に適用する工程は、特に限定されるものではないが、浸漬法、フローコート法、スプレー法などを用いることができる。適用(塗布)は表面が充分に本発明の水系潤滑剤に覆われればよく、適用する時間にも特に制限は無い。ここで、この際に乾燥性を高めるために金属材料を加温(例えば40~80℃)して金属材料塑性加工用水系潤滑剤と接触させてもよい。また、加温(例えば30~50℃)した金属材料塑性加工用水系潤滑剤を接触させてもよい。これらにより、乾燥性が大幅に向上して常温乾燥が可能になる場合もあり、熱エネルギーのロスを少なくすることもできる。
成分(A)と、成分(B)と、成分(C)と、成分(D)と、を表6に示す組み合わせ及び割合で水に添加し(成分(B)と成分(C)の合計量は、表6に示す成分(A)と成分(D)の割合にて、成分(A)~(D)の合計量が1となるように調整した。)、実施例01~34及び比較例01~19の塑性加工用水系潤滑剤を調製した。これら全ての水系潤滑剤は全固形分と水の重量比を18.8:85とした。なお、水系潤滑剤は乾燥後の潤滑皮膜が目的の皮膜量になるように水で希釈して濃度を調整して使用した。また、各成分については、表1~5に記載されているものを使用した。
実施例01~34及び比較例01~19の水系潤滑剤を評価用試験片に塗布して潤滑皮膜を形成させた。前処理及び潤滑処理工程を以下に示す。評価用試験片:S45C球状化焼鈍材 25mmΦ×30mm
<実施例01~34および比較例01~19の前処理及び潤滑処理>
(a)脱脂(前処理):市販の脱脂剤(製品名:ファインクリーナー4360、日本パーカライジング(株)製)濃度20g/L、温度60℃、浸漬10分
(b)水洗(前処理):水道水、常温、浸漬30秒
(c)潤滑処理(潤滑処理):(1)で作製した水系潤滑剤 温度60℃、浸漬1分
(d)乾燥(潤滑処理):100℃、10分
<比較例22ボンデリューベ処理の前処理及び潤滑処理>
(a)脱脂(前処理):市販の脱脂剤(製品名:ファインクリーナー4360、日本パーカライジング(株)製)濃度20g/L、温度60℃、浸漬10分
(b)水洗(前処理):水道水、常温、浸漬30秒
(c)酸洗(前処理):塩酸 濃度17.5%、常温、浸漬10分
(d)水洗(前処理):水道水、常温、浸漬30秒
(e)化成処理(潤滑処理):市販のリン酸亜鉛化成処理剤(製品名:パルボンド181X、日本パーカライジング(株)製)濃度90g/L、温度80℃、浸漬10分
(f)水洗(潤滑処理):水道水、常温、浸漬30秒
(g)石鹸処理(潤滑処理):市販の石鹸潤滑剤(製品名:パルーブ235、日本パーカライジング(株)製)濃度70g/m2、85℃、浸漬3分
(h)乾燥(潤滑処理):100℃、10分
(i)乾燥皮膜量:約10g/m2
<比較例23の前処理及び潤滑処理>
(a)脱脂(前処理):市販の脱脂剤(製品名:ファインクリーナー4360、日本パーカライジング(株)製)濃度20g/L、温度60℃、浸漬10分
(b)水洗(前処理):水道水、常温、浸漬30秒
(c)潤滑処理(潤滑処理):水系潤滑剤(国際公開第2002/012420号 実施例02に記載の水系潤滑剤)温度60℃、浸漬1分
(d)乾燥(潤滑処理):100℃、10分
<比較例20~21の前処理及び潤滑処理>
(a)脱脂(前処理):市販の脱脂剤(製品名:ファインクリーナー4360、日本パーカライジング(株)製)濃度20g/L、温度60℃、浸漬10分
(b)水洗(前処理):水道水、常温、浸漬30秒
(c)潤滑処理(潤滑処理):水系潤滑剤(特開2012-177000号公報の実施例04に記載の塑性加工薬剤)温度60℃、浸漬1分
(d)乾燥(潤滑処理):100℃、10分
(2)の方法で潤滑処理したものについて、温度30℃、湿度70%雰囲気の環境下に24時間静置した後の潤滑皮膜の潤滑性および、潤滑処理直後の潤滑性及び、耐焼付き性を冷間鍛造試験で評価した。冷間鍛造試験は特許第3227721号公報の発明に準じたスパイク形成(スパイクテスト)を行い、押込荷重(kNf)とスパイク高さ(mm)を測定して潤滑性を評価した。また、試験片の加工面の焼付き具合を目視観察して耐焼付き性を評価した。
<スパイクテストでの判定基準>
潤滑性(処理直後の加工性と吸湿環境静置後の加工性)
性能値=スパイク高さ(mm)/押込荷重(kNf)×100
値が大きいほど潤滑性良好
◎:0.95以上
○:0.93以上0:95未満
△:0.9以上0.93未満
×:0.9未満
<耐焼付き性>
加工面の焼付き具合
◎:焼付き無し
○:軽度の焼付き
△:中程度の焼付き
×:重度の焼付き
<カスの発生>
据え込み時のカスの脱落量より評価した。
◎:カスの脱落率が0%以上30%未満
○:カスの脱落率が30%以上50%未満
△:カスの脱落率が50%以上70%未満
×:カスの脱落率が70%以上
(1)の条件で調整した塑性加工用水系潤滑薬剤の3日後の外観を目視によって評価した。
液安定性評価
◎:変化なし
○:やや凝集物が見られる
△:凝集物が見られる
×:沈澱が見られる
続いて、実施例01と実施例14,15との比較より、前記モル比(B)/(C)が大きくなると吸湿後の加工に有利であること分かる。これは、皮膜の無機塩の結晶化を抑える為である。しかし、高くなりすぎると溶解度の影響により、液の安定性が悪くなるとともに吸湿後の加工性も低下する傾向にある。最も好ましい範囲(0.6~2.2)において、分散性も良く吸湿後の加工性に極めて優れる皮膜を形成できることが分かる。
ワックス(a)と酸性リン酸エステル系極圧剤(b)の固形分重量比(a)/(b)については、実施例01と実施例23、24との比較より、この値が大きくなると極圧剤の効果が充分に得られず、焼付きの発生や加工性の低下の原因になる。反対に値が小さくなるとカスの発生や液の安定性に悪影響が起きる。これは、極圧剤成分が水にうまく分散しづらい為である。実施例01と実施例02、03、25との比較より、潤滑成分(D)の固形分重量比(D)/[(A)+(B)+(C)+(D)]が大きくなると、加工性が良くなる傾向にあることが分かるが、増加しすぎるとカス詰まりの原因となる傾向にあることがわかる。好ましい範囲(0.12~0.28)において液の安定性と、カスの発生を抑える効果がある。
記号A2の構造(nは分子量の範囲内で変動、Rはカルボキシル基を含む芳香族系炭化水素)
記号A3の構造(j及びkは分子量の範囲内で変動)
記号A4、A5の構造
H2N(C2H5N)nH 記号A6の化学式
記号A7の化学式(Rはエステル系置換基、R´はエーテル系置換基)
Claims (11)
- 水系媒体に、構成モノマーとしてカルボン酸又はその誘導体を含むポリマーおよび/又はその塩(A)と、タングステンの、ケイ素のもしくはリンのオキソ酸又はその縮合物および/又はその塩(B)と、アルカリ金属の水酸化物(C)と、潤滑成分(D)とを添加してなり、前記成分(A)と前記成分(B)と前記成分(C)と前記成分(D)の固形分重量比(A)/[(A)+(B)+(C)+(D)]が0.05~0.4であることを特徴とする金属材料塑性加工用水系潤滑剤。
- pHが7~12である請求項1に記載の金属材料塑性加工用水系潤滑剤。
- 前記成分(C)が水酸化リチウムである請求項1または2に記載の金属材料塑性加工用水系潤滑剤。
- 前記成分(B)と前記成分(C)のモル比(B)/(C)が0.3~2.7である請求項1~3のいずれか一項に記載の金属材料塑性加工用水系潤滑剤。
- 前記成分(D)の固形分重量比(D)/[(A)+(B)+(C)+(D)]が0.1~0.3である請求項1~4のいずれか一項に記載の金属材料塑性加工用水系潤滑剤。
- 前記成分(D)が、ワックス(a)および酸性リン酸エステル系極圧剤(b)の2成分を必須とし、前記成分(a)と前記成分(b)の固形分重量比(a)/(b)が0.2~9.0である請求項1~5のいずれか一項に記載の金属材料塑性加工用水系潤滑剤。
- 前記成分(a)の平均粒子径が30~1000nmである請求項6に記載の金属材料塑性加工用水系潤滑剤。
- 前記成分(a)が融点130~170℃のポリエチレンワックスである請求項6または7に記載の金属材料塑性加工用水系潤滑剤。
- 前記成分(b)が、エーテル結合および/又はC1~C20のアルキル基を有する、アルカリ水溶液に分散および/又は溶解することが可能なリン酸エステルである請求項6~8のいずれか一項に記載の金属材料塑性加工用水系潤滑剤。
- 請求項1~9のいずれか一項に記載の金属材料塑性加工用水系潤滑剤を金属材料に接触させ、その後水分を蒸発させることにより、金属材料表面に潤滑皮膜を形成させる工程を含むことを特徴とする潤滑皮膜を有する金属材料の製造方法。
- 請求項1~9のいずれか一項に記載の金属材料塑性加工用水系潤滑剤によって得られる潤滑皮膜を表面に有する金属材料。
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KR1020167003416A KR101756041B1 (ko) | 2013-07-10 | 2014-06-27 | 흡습 후의 가공성 및 스컴 막힘 내성이 우수한 금속 재료 소성 가공용 수계 윤활제 |
JP2015526257A JP6039075B2 (ja) | 2013-07-10 | 2014-06-27 | 吸湿後の加工性及び耐カス詰まり性に優れた金属材料塑性加工用水系潤滑剤 |
US14/903,785 US10472585B2 (en) | 2013-07-10 | 2014-06-27 | Aqueous lubricant for plastic working of metal material and having superior gas clogging resistance and post-moisture absorption workability |
CA2917710A CA2917710C (en) | 2013-07-10 | 2014-06-27 | Water-based lubricant for plastic working of metallic material and having superior scum clogging resistance and post-moisture absorption workability |
EP14823521.1A EP3020791B1 (en) | 2013-07-10 | 2014-06-27 | Aqueous lubricant for plastic working of metal material and having superior gas clogging resistance and post-moisture absorption workability |
CN201480038730.9A CN105358664B (zh) | 2013-07-10 | 2014-06-27 | 吸湿后的加工性及耐结渣堵塞性优异的金属材料塑性加工用水系润滑剂 |
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JPWO2015118602A1 (ja) * | 2014-02-04 | 2017-03-23 | 株式会社シダーブライト | 金属塑性加工用潤滑皮膜剤及び金属塑性加工用金属材料 |
EP3296382A4 (en) * | 2015-05-15 | 2018-10-10 | Nihon Parkerizing Co., Ltd. | Aqueous lubricant, metal material, and metal processed articles |
JP2022095571A (ja) * | 2020-12-16 | 2022-06-28 | スギムラ化学工業株式会社 | 塑性加工用潤滑剤組成物 |
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WO2018107360A1 (en) | 2016-12-13 | 2018-06-21 | Ecolab Usa Inc. | Lubricant compositions and methods for using the same |
CN106701266A (zh) * | 2016-12-21 | 2017-05-24 | 苏州劲元油压机械有限公司 | 一种抗氧化高密度液压油及其制备方法 |
EP3620502A1 (de) * | 2018-09-10 | 2020-03-11 | Carl Bechem Gmbh | Zusammensetzung zur herstellung einer schmiermittelzusammensetzung |
CN111073739B (zh) * | 2019-12-09 | 2022-02-18 | 洛阳烨方新材料科技有限公司 | 金属冷塑成型润滑剂及其制备方法 |
JP7466636B2 (ja) * | 2020-05-15 | 2024-04-12 | 株式会社Moresco | 塑性加工用潤滑剤組成物 |
EP4174155A1 (en) * | 2021-10-26 | 2023-05-03 | Henkel AG & Co. KGaA | Boron-free water-based lubricant for plastic working |
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JP6039075B2 (ja) | 2016-12-07 |
EP3020791A4 (en) | 2016-12-28 |
CN105358664B (zh) | 2017-11-14 |
KR101756041B1 (ko) | 2017-07-07 |
CN105358664A (zh) | 2016-02-24 |
KR20160032149A (ko) | 2016-03-23 |
EP3020791A1 (en) | 2016-05-18 |
CA2917710A1 (en) | 2015-01-15 |
EP3020791B1 (en) | 2020-12-30 |
US10472585B2 (en) | 2019-11-12 |
US20160160150A1 (en) | 2016-06-09 |
CA2917710C (en) | 2017-09-12 |
MY180137A (en) | 2020-11-23 |
JPWO2015005142A1 (ja) | 2017-03-02 |
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