CN106520314A - Lubricant composition for white copper alloy cold-extrusion processing technology - Google Patents

Lubricant composition for white copper alloy cold-extrusion processing technology Download PDF

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Publication number
CN106520314A
CN106520314A CN201610963529.2A CN201610963529A CN106520314A CN 106520314 A CN106520314 A CN 106520314A CN 201610963529 A CN201610963529 A CN 201610963529A CN 106520314 A CN106520314 A CN 106520314A
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China
Prior art keywords
agent
extrusion processing
alloy cold
lubricant compositions
cold extrusion
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CN201610963529.2A
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黄福川
黄显昆
赵金城
胡雄风
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Guangxi University
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Guangxi University
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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
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • 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
    • C10M2205/022—Ethene
    • 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
    • C10M2205/024—Propene
    • 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
    • C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/16—Naphthenic acids
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/2805—Esters used as base material
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • 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
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
    • 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
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—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 type
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/08—Halogenated waxes
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • C10M2215/224—Imidazoles
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/049—Phosphite
    • 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
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • 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
    • C10N2030/04—Detergent property or dispersant property
    • 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
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • 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
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • 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
    • C10N2030/72—Extended drain
    • 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
    • C10N2040/24—Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal
    • 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
    • C10N2040/243—Cold working
    • 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
    • C10N2040/244—Metal working of specific metals

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

Abstract

The invention discloses lubricant composition for a white copper alloy cold-extrusion processing technology. The lubricant composition is prepared through steps as follows: 50% by mass of HVI90BS base oil and 50% by mass of ester oil Radialuke7542 are adopted to be composited into composite base oil, and the composite base oil cooperates with multiple composite additives comprising an antioxidant, a metal deactivator, an oiliness agent, a friction improver, an extreme pressure agent, an antiwear agent, an antirust agent, an adhesive, an anti-foaming agent, a filling agent and the like. The composition is directly applied to a lubricating process of the white copper alloy cold-extrusion processing technology, and is excellent in lubricating performance, good in antiwear, load-bearing and antifriction capacity, high in scattered cleaning capacity, high in surface smoothness and oil film strength and long in anticorrosion period, scratching and abrasion of surfaces of processed parts are reduced, and the service life of a die is prolonged.

Description

A kind of White brass alloy cold extrusion processing technics lubricant compositions
Technical field
The invention belongs to metal working process field of lubricant, particularly a kind of White brass alloy cold extrusion processing technics lubrication Agent compositionss.
Background technology
Copper-nickel alloy is the acid bronze alloy with nickel as main adding elements, is silvery white in color, and has metallic luster, therefore named copper-nickel alloy.Cupro-nickel Between each other can infinitely solid solution, so as to form continuous solid solution, no matter that is, mutual ratio is how many, and it is permanent be α-single-phase alloy. When nickel is fused in rose copper, when content is more than more than 16%, the alloy color and luster of generation just becomes pure white such as silver, and nickel content is higher, Color is whiter.In copper-nickel alloy, the content of nickel is generally 25%.Pure copper plus nickel can significantly improve intensity, corrosion resistance, hardness, resistance and heat Electrically, and it is easy to plastotype, processing and welds, and reduces temperature coefficient of resistivity.Therefore copper-nickel alloy is compared with the mechanicalness of other copper alloys Can, physical property it is all abnormal good, ductility is good, hardness is high, color and luster is attractive in appearance, it is corrosion-resistant, be rich in deep drawability, be widely used In fields such as shipbuilding, petrochemical industry, electrical equipment, instrument, medical apparatus and instruments, building, electric power, article of everyday use, musical instrument making, artwares, and Or important resistance and thermocouple metal.
Metal is by mould extrusion process into certain shape, referred to as cold extrusion.Cold extruding technique is a kind of high accuracy, height Effect, the advanced production technology of high quality and low cost.During extrusion process operation, previously prepared material is put, enter recipient (or recessed Mould), apply pressure, be that material is extruded by the opening of container, now secondary material, should in the three-dimensional stress state such as not Change state is into axially elongated.Three-dimensional stress state be conducive to improve material it is moulding, many difficult to machine materials can shape or Cogging.During extruding, the deformation of material can be very big, can accomplish an extrusion molding.Cold extrusion can produce very high extruding and temperature Degree.Extruding is a kind of intermittently operated, generally has three kinds of forward extrusion and backward extrusion and hydrostatic extrusion etc..Lubricant is played in extruding Effect it is different because of different processing characteristics.Lubricant should have good lubricity, cooling, bearing capacity, adhesiveness with And film strength and holding oil film thickness.
Cold extruding formation process refers under room temperature (cold conditions), metal blank is put in mould, in powerful pressure and Under certain speed effect, metal is forced to extrude in die cavity, so as to obtain required form, size and there is certain mechanical property The extruded profile of energy.
The content of the invention
It is excellent that the technical problem to be solved in the present invention is to provide a kind of greasy property, it is wear-resistant, carry, antifriction ability it is good, point Scattered cleansing power is strong, and surface smoothness, film strength are high, and the anticorrosive cycle is long, reduces processing component surface scratches and scratch, prolongs The White brass alloy cold extrusion processing technics lubricant compositions of long die life.
The present invention solves above-mentioned technical problem by following technical solution：
A kind of White brass alloy cold extrusion processing technics lubricant compositions, using the HVI90BS base oils of mass ratio 50% Composite foundation oil is complex as with 50% Esters oil Radialuke7542, coordinates various compound additives, its respective quality percentage It is several into being grouped into：
Component Mass percentage content
Base oil Surplus
Antioxidant 0.03%～0.2%
Metal deactivator 0.03%～0.2%
Oiliness improver 3%～8%
Friction improver 1%～3%
Extreme pressure agent 2%～4%
Antiwear additive 3%～5%
Antirust agent 0.03%～0.3%
Adhesive agent 1%～4%
Anti-foaming agent 20ppm～30ppm
Filler 3%～5%
The mass percent summation of above each component is 100%.
Antioxidant is that 2, the 6- di-t-butyl mixed phenols T502 of the cupric antioxidant T543 and 50% of mass ratio 50% is combined.
Metal deactivator is that the benzotriazole derivant of mass ratio 50% is combined with 50% copper naphthenate.
Oiliness improver is Oleum Gossypii semen.
Friction improver is boronation phosphate ester.
Extreme pressure agent is acid dibutyl phosphite T304.
Antiwear additive is chlorinated paraffin T301.
Antirust agent is that the alkyl phosphoric acid imidazoline salt T708 of the BTA T706 and 50% of mass ratio 50% is combined.
Adhesive agent is ethylene-propylene copolymer T612.
Anti-foaming agent is acrylate and ether copolymer T911.
Filler is paraffin wax fully refined 60.
It is an advantage of the current invention that：The compositionss greasy property of the present invention is excellent, and wear-resistant, carrying, antifriction ability are good, dispersion Cleansing power is strong, and surface smoothness, film strength are high, and the anticorrosive cycle is long, reduces processing component surface scratches and scratch, extends Die life.
Specific embodiment
Embodiment 1：
Following each component is pressed the mediation of row mass percent to form：
Above each component mass percentage content summation is 100%.
Embodiment 2：
Following each component is pressed the mediation of row mass percent to form：
Above each component mass percentage content summation is 100%.
Embodiment 3：
Following each component is pressed the mediation of row mass percent to form：
Above each component mass percentage content summation is 100%.
The typical physiochemical techniques index of 1 product of embodiment：
Project Quality index
Kinematic viscosity (40 DEG C)/mm2/s-1 347.2
Flash-point (opening)/DEG C 266
Condensation point/DEG C -15
Viscosity index (VI) 142
Coefficient of friction 0.052
Oxidation stability (rotary oxygen bomb, 150 DEG C)/min 289
Shear stability (40 DEG C of kinematic viscosity rates of descent)/% 3.2
Tetra-ball machine test/Pb/N 790
Sintering load/PD/N 5990
Terraced nurse agrees/N 281
FZG/ levels 13
Corrosivity (copper sheet, 100 DEG C, 3h)/level 1
Demulsification number, 54 DEG C of (40-37-3)/min 8
Mechanical admixture, % 0.002
Moisture, % Vestige
Evaporation loss (Noack methods, 250 DEG C, 1h) (m), % 7.9
The typical physiochemical techniques index of 2 product of embodiment：
Project Quality index
Kinematic viscosity (40 DEG C)/mm2/s-1 345.3
Flash-point (opening)/DEG C 277
Condensation point/DEG C -11
Viscosity index (VI) 122
Coefficient of friction 0.083
Oxidation stability (rotary oxygen bomb, 150 DEG C)/min 304
Shear stability (40 DEG C of kinematic viscosity rates of descent)/% 2.2
Tetra-ball machine test/Pb/N 868
Sintering load/PD/N 6050
Terraced nurse agrees/N 312
FZG/ levels 16
Corrosivity (copper sheet, 100 DEG C, 3h)/level 1
Demulsification number, 54 DEG C of (40-37-3)/min 7
Mechanical admixture, % 0.005
Moisture, % Vestige
Evaporation loss (Noack methods, 250 DEG C, 1h) (m), % 7.6
The typical physiochemical techniques index of 3 product of embodiment：
Project Quality index
Kinematic viscosity (40 DEG C)/mm2/s-1 342.5
Flash-point (opening)/DEG C 271
Condensation point/DEG C -14
Viscosity index (VI) 132
Coefficient of friction 0.053
Oxidation stability (rotary oxygen bomb, 150 DEG C)/min 312
Shear stability (40 DEG C of kinematic viscosity rates of descent)/% 2.2
Tetra-ball machine test/Pb/N 859
Sintering load/PD/N 6120
Terraced nurse agrees/N 296
FZG/ levels 13
Corrosivity (copper sheet, 100 DEG C, 3h)/level 1
Demulsification number, 54 DEG C of (40-37-3)/min 8
Mechanical admixture, % 0.003
Moisture, % Vestige
Evaporation loss (Noack methods, 250 DEG C, 1h) (m), % 7.1

Claims (9)

1. a kind of White brass alloy cold extrusion processing technics lubricant compositions, it is characterised in that：Using mass ratio 50% HVI90BS base oils and 50% Esters oil Radialuke7542 are complex as composite foundation oil, coordinate various compound additives, Its each mass percent into being grouped into：
Component Mass percentage content Base oil Surplus Antioxidant 0.03%～0.2% Metal deactivator 0.03%～0.2% Oiliness improver 3%～8% Friction improver 1%～3% Extreme pressure agent 2%～4% Antiwear additive 3%～5% Antirust agent 0.03%～0.3% Adhesive agent 1%～4% Anti-foaming agent 20ppm～30ppm Filler 3%～5%
The mass percent summation of above each component is 100%.
2. a kind of White brass alloy cold extrusion processing technics lubricant compositions as claimed in claim 1, it is characterised in that antioxygen Agent is that 2, the 6- di-t-butyl mixed phenols T502 of the cupric antioxidant T543 and 50% of mass ratio 50% is combined.
3. a kind of White brass alloy cold extrusion processing technics lubricant compositions as claimed in claim 1, it is characterised in that metal Passivator is that the benzotriazole derivant of mass ratio 50% is combined with 50% copper naphthenate.
4. a kind of White brass alloy cold extrusion processing technics lubricant compositions as claimed in claim 1, it is characterised in that oiliness Agent is Oleum Gossypii semen.
5. a kind of White brass alloy cold extrusion processing technics lubricant compositions as claimed in claim 1, it is characterised in that friction Modifier is boronation phosphate ester.
6. a kind of White brass alloy cold extrusion processing technics lubricant compositions as claimed in claim 1, it is characterised in that extreme pressure Agent is acid dibutyl phosphite T304；Antiwear additive is chlorinated paraffin T301.
7. a kind of White brass alloy cold extrusion processing technics lubricant compositions as claimed in claim 1, it is characterised in that antirust Agent is that the alkyl phosphoric acid imidazoline salt T708 of the BTA T706 and 50% of mass ratio 50% is combined.
8. a kind of White brass alloy cold extrusion processing technics lubricant compositions as claimed in claim 1, it is characterised in that adhesion Agent is ethylene-propylene copolymer T612；Anti-foaming agent is acrylate and ether copolymer T911.
9. a kind of White brass alloy cold extrusion processing technics lubricant compositions described in claim 1, it is characterised in that filler It is paraffin wax fully refined 60.
CN201610963529.2A 2016-11-04 2016-11-04 Lubricant composition for white copper alloy cold-extrusion processing technology Withdrawn CN106520314A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041144A (en) * 2009-10-26 2011-05-04 屠伟刚 Lubricating composition for use in cold extrusion forming process
CN103525517A (en) * 2013-09-29 2014-01-22 深圳市奥科宝特种油剂有限公司 Cold forging oil and use thereof
CN103710108A (en) * 2013-12-18 2014-04-09 广西大学 Lubricant for drawing and extruding brass blank
CN103710079A (en) * 2013-12-18 2014-04-09 广西大学 Lubricant for cold forging of copper and copper alloy materials
CN103710103A (en) * 2013-12-14 2014-04-09 广西大学 Lubricant for cold extrusion of zinc and zinc alloy materials

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041144A (en) * 2009-10-26 2011-05-04 屠伟刚 Lubricating composition for use in cold extrusion forming process
CN103525517A (en) * 2013-09-29 2014-01-22 深圳市奥科宝特种油剂有限公司 Cold forging oil and use thereof
CN103710103A (en) * 2013-12-14 2014-04-09 广西大学 Lubricant for cold extrusion of zinc and zinc alloy materials
CN103710108A (en) * 2013-12-18 2014-04-09 广西大学 Lubricant for drawing and extruding brass blank
CN103710079A (en) * 2013-12-18 2014-04-09 广西大学 Lubricant for cold forging of copper and copper alloy materials

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