WO2024009951A1 - Huile de base pour composition d'huile de travail des métaux, et composition d'huile de travail des métaux - Google Patents

Huile de base pour composition d'huile de travail des métaux, et composition d'huile de travail des métaux Download PDF

Info

Publication number
WO2024009951A1
WO2024009951A1 PCT/JP2023/024620 JP2023024620W WO2024009951A1 WO 2024009951 A1 WO2024009951 A1 WO 2024009951A1 JP 2023024620 W JP2023024620 W JP 2023024620W WO 2024009951 A1 WO2024009951 A1 WO 2024009951A1
Authority
WO
WIPO (PCT)
Prior art keywords
metal working
oil composition
working oil
base oil
metal
Prior art date
Application number
PCT/JP2023/024620
Other languages
English (en)
Japanese (ja)
Inventor
純也 山岸
直史 置塩
Original Assignee
Ｅｎｅｏｓ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ｅｎｅｏｓ株式会社 filed Critical Ｅｎｅｏｓ株式会社
Publication of WO2024009951A1 publication Critical patent/WO2024009951A1/fr

Links

Images

Classifications

    • 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
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/02—Well-defined hydrocarbons
    • C10M105/04—Well-defined hydrocarbons aliphatic
    • 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
    • C10M109/00—Lubricating compositions characterised by the base-material being a compound of unknown or incompletely defined constitution

Definitions

  • the present invention relates to a base oil for a metal working oil composition and a metal working oil composition.
  • metal processing oil compositions have been used to lubricate the processed parts of metal workpieces.
  • Metalworking oil compositions are required to have excellent workability, such as suppressing seizure between the workpiece and the tool.
  • a composition containing a lubricating base oil and additives such as fatty acids, fatty acid esters, higher alcohols, and ⁇ -olefins is used.
  • additives such as fatty acids, fatty acid esters, higher alcohols, and ⁇ -olefins.
  • the content of additives is increased to solve these problems, the removal of the additives by heat will be incomplete, causing discoloration and other appearance problems, as well as increasing odor and deteriorating the working environment.
  • Processing oil costs will also rise. Furthermore, processing oil adhering to the workpiece after processing must be removed by heating. Therefore, processing oil is required to have a certain level of volatility. However, if the volatility of the processing oil is improved, the processing oil will volatilize before and during processing, making it impossible to obtain sufficient workability. For this reason, machining oil is required to have the contradictory performance of quickly and sufficiently volatilizing (good removability) in the machining oil removal step, but being difficult to volatilize at room temperature.
  • Patent Document 1 discloses that the base oil contains 99.9 to 98 parts by mass of a base oil with an aniline point of 70° C. or higher and 0.01 to 2.0 parts by mass of a specific additive, and has a kinematic viscosity of 1.1 to 100 mm. 2 /s (at 40° C.) is disclosed. Further, in the examples of Patent Document 1, polyisobutylene is disclosed as the base oil. The press lubricating oil is disclosed to have excellent lubricity and the like.
  • the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a base oil for a metal working oil composition and a metal working oil composition that have good processability and removability.
  • the present invention employs the following configuration.
  • Metal processing that is a hydrocarbon with a flash point of less than 70°C and a proton ratio of methyl groups of 20 to 65 when the integral value of all protons detected by 1 H-NMR analysis is 100.
  • Base oil for oil compositions [2] In the carbon number distribution obtained by gas chromatographic distillation, the ratio (CB) of the ratio of the hydrocarbon with the highest carbon number (CA) to the ratio of the hydrocarbon with the second highest ratio (CB) /CA) is 0.5 or less, the base oil for a metal working oil composition according to [1]. [3] The metalworking oil composition base according to [1] or [2], wherein the proportion (CC) of hydrocarbons having 10 or less carbon atoms is 20% or more in the carbon number distribution obtained by gas chromatographic distillation. oil.
  • a base oil for a metal working oil composition and a metal working oil composition that have good processability and removability.
  • the base oil for a metal working oil composition of this embodiment is a base oil that is most suitable for use as a base oil for a metal working oil composition for lubricating the processed parts of a metal workpiece.
  • Mineral oil or the like is used as the base oil for the metal working oil composition.
  • the mineral oil distillate oil obtained by atmospheric distillation of crude oil can be used. Furthermore, a lubricating oil fraction obtained by further distilling this distillate under reduced pressure and refining the distillate obtained by various refining processes can also be used.
  • As the purification process hydrorefining, solvent extraction, solvent dewaxing, hydrodewaxing, sulfuric acid washing, clay treatment, and the like can be appropriately combined. Mineral oil can be obtained by combining these refining processes in an appropriate order. Alternatively, a mixture of a plurality of refined oils with different properties obtained by subjecting different crude oils or distillate oils to a combination of different refining processes may be used.
  • the base oil for the metal working oil composition of this embodiment has a flash point of less than 70°C, preferably 65°C or less, and more preferably 60°C or less.
  • the lower limit of the flash point is not particularly limited, but may be, for example, 21°C or higher, 25°C or higher, or 30°C or higher.
  • the base oil for the metal working oil composition of this embodiment has a flash point of less than 70°C, that is, it contains hydrocarbons with a relatively small number of carbon atoms, the additives used in combination are more likely to reach the surface of the workpiece. It becomes easier to adsorb and improves workability. In addition, since hydrocarbons with a relatively small number of carbon atoms evaporate more easily, removability is also improved.
  • the flash point of the base oil for metalworking oil compositions means the value measured by the Pensky-Martens closed method defined in JIS K2265-3:2007.
  • the base oil for a metal working oil composition of the present embodiment is a hydrocarbon having a proton ratio of methyl groups of 20 to 65, when the integral value of all protons detected by 1 H-NMR analysis is 100.
  • the base oil for a metal working oil composition in one embodiment has isoparaffins with relatively little branching as a main component.
  • the proton ratio of the methyl group is 65 or less, preferably 60 or less, more preferably 45 or less, and preferably 35 or less. More preferred.
  • the proton ratio of the methyl group is 20 or more, preferably 25 or more, and more preferably 30 or more.
  • the proton ratio of the methyl groups in the base oil for metalworking oil compositions is less than 20, that is, when the base oil has less branching, multiple molecules of the base oil are densely stacked, and the additives used in combination. It is assumed that this makes it difficult for the agent to adsorb onto the surface of the workpiece.
  • the proton ratio of the methyl group in the base oil for metal working oil composition is more than 65, that is, when the base oil has more branches, the gaps between multiple molecules of the base oil are reduced. It is assumed that the additives used in combination become difficult to adsorb onto the surface of the workpiece.
  • the proton ratio of the methyl group of the base oil for metal working oil composition is within the above-mentioned preferable numerical range, that is, when the branching of the base oil is moderate, a plurality of molecules of the base oil become irregular, It is presumed that the gaps between the molecules of the base oil increase, and the additive used in combination becomes more likely to be adsorbed onto the surface of the workpiece.
  • the proton ratio of the methyl groups in the base oil for metalworking oil compositions is within the above preferred numerical range, the distance between the molecules is large, so the intermolecular force is small, and the energy required for evaporation is reduced. It is assumed that it will become smaller. Therefore, when the proton ratio of the methyl group in the base oil for the metal working oil composition of this embodiment is within the above-mentioned preferred numerical range, processability and removability are improved.
  • the proton ratio of the methyl group is preferably 25 or more and 60 or less, more preferably 30 or more and 45 or less, and 30 or more and 35 or less. It is even more preferable that there be.
  • the measuring device and measurement conditions for 1 H-NMR measurement are as follows. Equipment used: Bruker, AVANCE III HD-cryo600 type NMR 1H resonance frequency: 600.18MHz Solvent: CDCl3 Concentration: Approximately 50mg/mL Measurement method: 1H non-decoupling method Pulse width: 30° pulse Waiting time: 5 sec Chemical shift standard: CHCl3 in CDCl3 (7.28 ppm)
  • the proton ratio of the methyl group in the base oil for the metal working oil composition of this embodiment is determined by the selection of crude oil and by atmospheric distillation and distillation of the crude oil. Refining conditions (temperature, pressure, This can be controlled by appropriately managing catalysts, etc.).
  • the base oil for the metal working oil composition of this embodiment is GTL or CTL
  • the proton ratio of the methyl group in the base oil for the metal working oil composition of this embodiment is determined by the reaction conditions of the FT reaction (temperature, pressure, This can be controlled by appropriately managing catalysts, etc.).
  • the base oil for the metal working oil composition of the present embodiment is preferably a hydrocarbon having 6 to 20 carbon atoms, more preferably a hydrocarbon having 6 to 18 carbon atoms. Moreover, it is preferable that the base oil for the metal working oil composition of this embodiment is a mixture of hydrocarbons having different carbon numbers.
  • the number of carbon atoms in the hydrocarbon in the present invention means the number of carbon atoms obtained by gas chromatographic distillation as described below.
  • the base oil for the metal working oil composition of this embodiment has a carbon number distribution including a ratio of the hydrocarbon having the highest carbon number (CA) and a ratio of the hydrocarbon having the second highest carbon number (CB).
  • the ratio (CB/CA) is preferably 0.5 or less, more preferably 0.3 or less, even more preferably 0.2 or less, particularly 0.1 or less. preferable. When the above (CB/CA) is below the above preferable value, the removability is further improved.
  • the percentage of hydrocarbons having 10 or less carbon atoms is preferably 20% or more, more preferably 25% or more, and 50% or more. It is more preferable that it be at least 90%, particularly preferably 90% or more. When the proportion of hydrocarbons having 10 or less carbon atoms (CC) is at least the above-mentioned preferred value, removability is further improved.
  • the carbon number distribution in the base oil for the metalworking oil composition of this embodiment is determined by distillation while precisely adjusting the pressure, temperature, reflux ratio, or the number of stages of the distillation column when producing the mineral oil, GTL, and CTL mentioned above. It can be controlled by
  • the base oil for the metal working oil composition of this embodiment preferably has an initial boiling point of 120°C or higher, more preferably 130°C or higher, and even more preferably 150°C or higher.
  • the base oil for the metal working oil composition of this embodiment preferably has an end point of 220°C or lower, more preferably 200°C or lower, and even more preferably 190°C or lower.
  • the initial boiling point and end point of the base oil for metal working oil compositions mean values measured by the normal pressure method defined in JIS K2254:2018.
  • the difference between the end point and the initial boiling point (end point - initial boiling point) of the base oil for the metal working oil composition of this embodiment is preferably 10°C or higher, more preferably 15°C or higher, and 20°C or higher. It is more preferable that the temperature is at least °C.
  • the base oil for a metal working oil composition of one embodiment has a flash point of less than 70°C, preferably 65°C or less, more preferably 60°C or less,
  • the proton ratio of the methyl group is 65 or less, preferably 60 or less, more preferably 45 or less, even more preferably 35, when the integral value of all protons detected by 1 H-NMR analysis is 100.
  • the proton ratio of the methyl group is 20 or more, preferably 25 or more, more preferably 30 or more, when the integral value of all protons detected by 1 H-NMR analysis is 100,
  • the ratio of the ratio of the hydrocarbon with the highest carbon number (CA) to the ratio of the hydrocarbon with the second highest carbon number (CB) (CB/CA) is preferably 0.5 or less, more preferably 0.3 or less, further preferably 0.2 or less, particularly preferably 0.1 or less, Preferably it is a mixture of hydrocarbons having 6 to 20 carbon atoms, more preferably a mixture of hydrocarbons having 6 to 18 carbon atoms.
  • the base oil for the metal working oil composition preferably has an initial boiling point of 120°C or higher, more preferably 130°C or higher, and 150°C or higher. is more preferable,
  • the end point is preferably 220°C or lower, more preferably 200°C or lower, even more preferably 190°C or lower,
  • the difference between the end point and the initial boiling point (end point - initial boiling point) is preferably 10°C or more, more preferably 15°C or more, and even more preferably 20°C or more.
  • the base oil for a metal working oil composition of this embodiment is a base oil suitable for use as a base oil for a metal working oil composition described below. Only the base oil for metal working oil composition of this embodiment may be used for metal working.
  • processing methods include metal processing such as cold, warm, or hot rolling, pressing, punching, ironing, drawing, drawing, forging, and cutting and grinding including micro-cutting (MQL).
  • MQL micro-cutting
  • the metal include aluminum, magnesium, and alloys thereof, transition metals such as copper, iron, chromium, nickel, zinc, tin, titanium, and alloys thereof, electromagnetic steel, stainless steel, and the like.
  • the base oil for metal working oil composition of this embodiment preferably has a kinematic viscosity at 40°C of 5 mm 2 /s or less, more preferably 3 mm 2 /s or less, and 2 mm 2 /s or less. It is even more preferable.
  • the kinematic viscosity in the present invention is a value measured in accordance with JIS K2283:2000.
  • the metal working oil composition of this embodiment is a metal working oil composition containing the above-mentioned base oil for metal working oil compositions and optional components.
  • the optional components include base oils other than the above-mentioned base oils for metal working oil compositions, oiliness agents, antioxidants, rust preventive agents, corrosion inhibitors, rust inhibitors, antifoaming agents, metal cleaning agents, and abrasion agents. Examples include inhibitors, viscosity index improvers, pour point depressants, mist inhibitors, and demulsifiers.
  • Base oil Specific examples of base oils other than the above-mentioned base oils for metal-working oil compositions include synthetic oils and mineral oils that do not correspond to the above-mentioned base oils for metal-working oil compositions.
  • synthetic oils include polyolefins such as poly- ⁇ -olefins, ester base oils such as diesters and polyol esters, polyalkylene glycols, alkylbenzenes, and alkylnaphthalenes.
  • the content of the above-mentioned base oil for metal working oil compositions in the metal working oil composition of the present embodiment is preferably 90% by mass or more based on 100% by mass of the total amount of base oil contained in the metal working oil composition. , more preferably 95% by mass or more, further preferably 98% by mass or more, particularly preferably 100% by mass. That is, in the metalworking oil composition of one embodiment, the upper limit of the content of base oils other than the base oil for metalworking oil compositions described above is preferably 10% by mass or less, more preferably 5% by mass or less, and 2% by mass or less. It is more preferably less than % by mass.
  • oily agents include esters and alcohols.
  • ester include esters having 7 to 26 carbon atoms obtained from a monohydric alcohol and a monobasic acid.
  • alcohol include monohydric alcohols.
  • the metal working oil composition contains an oily agent
  • the content thereof is, for example, 0.5 to 10% by mass based on the total amount of the metal working oil composition.
  • One type of oily agent may be used alone, or a plurality of oily agents may be used in combination.
  • antioxidants include phenolic compounds such as 2,6-di-t-butylphenol and 2,6-di-t-butyl-p-cresol; diphenylamine, dialkyldiphenylamine, phenyl- ⁇ -naphthylamine, p- Examples include amine compounds such as alkylphenyl- ⁇ -naphthylamine.
  • the metal working oil composition contains an antioxidant, the content is, for example, 0.5 to 10% by mass based on the total amount of the metal working oil composition.
  • One type of antioxidant may be used alone, or a plurality of antioxidants may be used in combination.
  • ⁇ Corrosion inhibitor ⁇ for example, known corrosion inhibitors such as benzotriazole compounds, tolyltriazole compounds, thiadiazole compounds, and imidazole compounds can be used.
  • the metal working oil composition contains a corrosion inhibitor, the content is, for example, 0.01 to 10% by mass based on the total amount of the metal working oil composition.
  • One type of corrosion inhibitor may be used alone, or a plurality of corrosion inhibitors may be used in combination.
  • ⁇ Rust inhibitor ⁇ As a rust inhibitor, specifically, salts of fatty acids such as oleic acid, sulfonates such as dinonylnaphthalene sulfonate, partial esters of polyhydric alcohols such as sorbitan monooleate (such as polyhydric alcohols that fall under oil-based agents), etc. (excluding partial esters), amines, and derivatives thereof.
  • antifoaming agents examples include silicone antifoaming agents.
  • the metal detergent examples include normal salts or basic salts of alkali metal or alkaline earth metal sulfonates, phenates, salicylates, and the like.
  • the metal detergent is preferably a basic salt of an alkali metal or alkaline earth metal, such as a sulfonate, a phenate, or a salicylate, from the viewpoint of suppressing evaporation of the lower fatty acid by neutralizing the lower fatty acid.
  • Preferred examples of the alkali metal include sodium and potassium.
  • Preferred alkaline earth metals include magnesium, calcium, barium, and the like. Among these metals, magnesium or calcium is preferred, and calcium is more preferred.
  • Anti-wear agent examples include dithiocarbamates, zinc dithiocarbamates, molybdenum dithiocarbamates, disulfides, polysulfides, sulfurized olefins, sulfurized oils and fats, and the like.
  • Viscosity index improver examples include non-dispersed or dispersed poly(meth)acrylate-based viscosity index improvers, non-dispersed or dispersed olefin-(meth)acrylate copolymer-based viscosity index improvers, and styrene-maleic anhydride. Examples include acid ester copolymer-based viscosity index improvers, mixtures thereof, and the like.
  • pour point depressant examples include polymethacrylate polymers and the like.
  • mist preventive agent examples include ethylene-propylene copolymer, polymethacrylate, polyisobutylene, and polybutene.
  • the average molecular weight of these compounds as mist inhibitors is usually 10,000 to 8,000,000.
  • ⁇ Demulsifier examples include polyalkylene glycol nonionic surfactants such as polyoxyethylene alkyl ether, polyoxyethylene alkyl phenyl ether, and polyoxyethylene alkyl naphthyl ether.
  • the metal working oil composition of this embodiment is preferably used during metal working.
  • processing methods include metal processing such as cold, warm, or hot rolling, pressing, punching, ironing, drawing, drawing, forging, and cutting and grinding including micro-cutting (MQL).
  • MQL micro-cutting
  • the metal include aluminum, magnesium, and alloys thereof, transition metals such as copper, iron, chromium, nickel, zinc, tin, titanium, and alloys thereof, electromagnetic steel, stainless steel, and the like.
  • the metal working oil composition of this embodiment has good workability and removability, and is therefore particularly suitable for press working of aluminum, aluminum alloys, and electromagnetic steel.
  • Base oils 1 and 2 having the physical properties shown in Table 1 were prepared.
  • the measurement device and measurement conditions for 1 H-NMR measurement are as follows. Equipment used: Bruker, AVANCE III HD-cryo600 type NMR 1H resonance frequency: 600.18MHz Solvent: CDCl3 Concentration: Approximately 50mg/mL Measurement method: 1H non-decoupling method Pulse width: 30° pulse Waiting time: 5 sec Chemical shift standard: CHCl3 in CDCl3 (7.28 ppm)
  • the initial boiling points and end points of base oils 1 and 2 were measured in accordance with the normal pressure method of JIS K 2254.
  • the initial boiling point (IBP), final point (FBP), and difference between the final point and the initial boiling point (FBP-IBP) of base oils 1 and 2 are shown in Table 1.
  • FIG. 1 is an explanatory diagram showing an outline of a flat plate sliding test.
  • test piece 1 was made of an aluminum alloy, and was subjected to the test after being dip-coated in the metal working oil composition of each example.
  • This test piece 1 was held between a pair of flat blocks 2a and 2b, and a predetermined load (hereinafter referred to as "tightening load") was applied from the top side of the flat block 2a (arrow A in FIG. 1).
  • the test piece 1 to which the clamping load was applied was pulled out in the horizontal direction (arrow B in FIG. 1).
  • the pulling load when pulling out the test piece 1 was measured, and the results are shown in Table 2. It means that the smaller the pulling load when pulling out the test piece 1, the better the workability of the metal working oil composition. Details of the test conditions are as follows.
  • Test piece JIS A1050 material Flat block 2a, 2b: SKD-11, 300 mm (width) x 600 mm (length) x 10 mm (thickness), contact area with test piece 1: 10 mm x 250 mm
  • Tightening load 1.5kN
  • Pulling speed 100mm/min
  • Temperature of metal working oil composition in each example during dip coating 40°C ⁇ 3°C
  • Temperature of test piece 1 during test 25°C ⁇ 3°C
  • Flat block temperature 25°C ⁇ 3°C
  • Example 1 As shown in Table 2, the metal working oil composition of Example 1 had a shorter drying time and lower maximum pullout load than the metal working oil composition of Comparative Example 1, so it had better removal performance and processing performance. I was able to confirm something.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)

Abstract

L'invention concerne une huile de base pour composition d'huile de travail des métaux qui consiste en un hydrocarbure dont le point d'inflammation est inférieur à 70°C, et le rapport protonique d'un groupe méthyle est supérieur ou égal à 20 et inférieur ou égal à 65 lorsque la valeur intégrée de l'ensemble des protons détectée par analyse RMN-１Ｈ vaut 100.
PCT/JP2023/024620 2022-07-07 2023-07-03 Huile de base pour composition d'huile de travail des métaux, et composition d'huile de travail des métaux WO2024009951A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-109825 2022-07-07
JP2022109825 2022-07-07

Publications (1)

Publication Number Publication Date
WO2024009951A1 true WO2024009951A1 (fr) 2024-01-11

Family

ID=89453339

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2023/024620 WO2024009951A1 (fr) 2022-07-07 2023-07-03 Huile de base pour composition d'huile de travail des métaux, et composition d'huile de travail des métaux

Country Status (1)

Country Link
WO (1) WO2024009951A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05331484A (ja) * 1992-06-03 1993-12-14 Nippon Light Metal Co Ltd 金属の加工油剤
JP2007002175A (ja) * 2005-06-27 2007-01-11 Pooraito Kk 金属部品類の加工・洗浄方法およびこれに用いる加工・洗浄用油
JP2007270081A (ja) * 2006-03-31 2007-10-18 Nippon Oil Corp 金属加工油組成物
JP2008013682A (ja) * 2006-07-06 2008-01-24 Nippon Oil Corp 金属加工油組成物
JP2008050518A (ja) * 2006-08-28 2008-03-06 Toyota Boshoku Corp プレス加工用の潤滑油とそれを用いた金属材料のプレス加工方法
JP2009073916A (ja) * 2007-09-20 2009-04-09 Toyota Boshoku Corp プレス加工用の潤滑油とそれを用いた金属材料のプレス加工方法
JP2015183120A (ja) * 2014-03-25 2015-10-22 Ｊｘ日鉱日石エネルギー株式会社 アルミニウム加工油組成物

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05331484A (ja) * 1992-06-03 1993-12-14 Nippon Light Metal Co Ltd 金属の加工油剤
JP2007002175A (ja) * 2005-06-27 2007-01-11 Pooraito Kk 金属部品類の加工・洗浄方法およびこれに用いる加工・洗浄用油
JP2007270081A (ja) * 2006-03-31 2007-10-18 Nippon Oil Corp 金属加工油組成物
JP2008013682A (ja) * 2006-07-06 2008-01-24 Nippon Oil Corp 金属加工油組成物
JP2008050518A (ja) * 2006-08-28 2008-03-06 Toyota Boshoku Corp プレス加工用の潤滑油とそれを用いた金属材料のプレス加工方法
JP2009073916A (ja) * 2007-09-20 2009-04-09 Toyota Boshoku Corp プレス加工用の潤滑油とそれを用いた金属材料のプレス加工方法
JP2015183120A (ja) * 2014-03-25 2015-10-22 Ｊｘ日鉱日石エネルギー株式会社 アルミニウム加工油組成物

Similar Documents

Publication Publication Date Title
JP5478032B2 (ja) さび止め油組成物
JP5779376B2 (ja) 潤滑油組成物
JP2010535275A (ja) 改善されたミスト防止性を有する異性化基油の金属加工流体組成物及びその調製
JP3490148B2 (ja) 金属加工用潤滑油組成物
WO2024009951A1 (fr) Huile de base pour composition d'huile de travail des métaux, et composition d'huile de travail des métaux
WO2024009989A1 (fr) Huile de base pour composition d'huile de travail des métaux, et composition d'huile de travail des métaux
KR101906433B1 (ko) 비수용성 절삭유
JP2007153962A (ja) 加工兼用防錆油組成物
TWI522458B (zh) Lubricants for metal processing
JP2015178632A (ja) 潤滑油組成物
JP2005290187A (ja) 塑性加工用潤滑剤組成物
JP2006077119A (ja) 潤滑油組成物
JP4988178B2 (ja) さび止め油組成物
WO2003097774A1 (fr) Composition d'huile destinee au laminage a froid
JP2993653B2 (ja) アルミニウム塑性加工用潤滑油組成物
JP4990527B2 (ja) 金属加工用潤滑油組成物
JP4729361B2 (ja) さび止め油組成物
CN110168059B (zh) 润滑脂组合物、该润滑脂组合物的制造方法、和该润滑脂组合物的使用方法
JP5502848B2 (ja) 加工兼用防錆油組成物
JP6957145B2 (ja) 金属加工油組成物
KR101043087B1 (ko) 마그네슘 또는 마그네슘 합금 가공용 유제 조성물 및가공방법
WO2023095853A1 (fr) Composition d'huile lubrifiante
WO2023190163A1 (fr) Composition d'huile lubrifiante
JP7293061B2 (ja) 潤滑油組成物
WO2014208549A1 (fr) Composition d'huile hydraulique

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23835483

Country of ref document: EP

Kind code of ref document: A1