CN103695091B - Lubricant for cold forging of aluminum and aluminum alloy materials - Google Patents
Lubricant for cold forging of aluminum and aluminum alloy materials Download PDFInfo
- Publication number
- CN103695091B CN103695091B CN201310703065.8A CN201310703065A CN103695091B CN 103695091 B CN103695091 B CN 103695091B CN 201310703065 A CN201310703065 A CN 201310703065A CN 103695091 B CN103695091 B CN 103695091B
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- Prior art keywords
- aluminum
- oil
- agent
- lubricant
- extreme pressure
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 239000000314 lubricant Substances 0.000 title claims abstract description 12
- 238000010273 cold forging Methods 0.000 title claims abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 9
- 239000000956 alloy Substances 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 claims abstract description 6
- 239000002199 base oil Substances 0.000 claims abstract description 4
- 239000000654 additive Substances 0.000 claims abstract description 3
- 239000002253 acid Substances 0.000 claims description 6
- 239000010729 system oil Substances 0.000 claims description 6
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical group CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 5
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical group [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 claims description 5
- 229940063655 aluminum stearate Drugs 0.000 claims description 5
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 5
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 5
- 229920002545 silicone oil Polymers 0.000 claims description 5
- 235000012424 soybean oil Nutrition 0.000 claims description 5
- 239000003549 soybean oil Substances 0.000 claims description 5
- 238000005987 sulfurization reaction Methods 0.000 claims description 5
- 239000012752 auxiliary agent Substances 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 235000019198 oils Nutrition 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 238000005242 forging Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 2
- 239000002480 mineral oil Substances 0.000 abstract description 2
- 235000010446 mineral oil Nutrition 0.000 abstract description 2
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000001988 toxicity Effects 0.000 abstract 1
- 231100000419 toxicity Toxicity 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 230000001464 adherent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000956 nontoxicity Toxicity 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Lubricants (AREA)
- Forging (AREA)
Abstract
The invention discloses a lubricant for the cold forging of aluminum and aluminum alloy materials. 32# oil for a total-loss system, serving as base oil, is matched with multiple composite additives which include an oiliness agent, an antiwear agent, an extreme pressure agent, an antioxidant, an antifoaming agent, an auxiliary and a friction improver. The lubricant is blended with refined mineral oil and has excellent extreme pressure property and stability; the process lubricating property is improved, the oil film strength in a deformation area is enhanced, the compression resistance and fracture resistance of the forging material are improved, the pressure distribution is uniform, and the dimensional accuracy of the cross section is improved; therefore, the metal flows uniformly, the friction coefficient is reduced, the non-uniformity in tissue performance is reduced, and the bonding phenomenon between a forge piece and a mould is reduced; and moreover, the lubricant has stable chemical composition and performance, does not corrode the metal and mould, and prevents toxicity and pungent smell.
Description
Technical field
The invention belongs to the field of lubricant that non-ferrous metal forging processing and lubrication, especially aluminum and aluminum alloy mateial cold forging are made.
Background technology
It is high that aluminum and aluminum alloy mateial has specific tenacity, good heat conduction and electroconductibility, reflective is strong, plasticity good, good moldability, without advantages such as low temperature brittleness, be a kind of nonferrous materials with excellent comprehensive performance, be widely used in the fields such as modern automobile industry, space industry, telecommunications industry, computer industry.Along with the high speed development of China's modern industry and the raising of processing technology level, people get more and more to the demand of Al and Alalloy, and performance requriements is also more and more higher.
Strengthen the structurally-modified or Research on Surface Modification of Al and Alalloy, seeking new technologies and improve its application performance, is the problem that people pay close attention to.Cold forging technology for making is the more complete processing of Recent study.The development of Cold forging mainly develops high value-added product, and its forging quality produced is high, and can bear large impact force action, its mechanical property such as plasticity, toughness is better; Under the prerequisite ensureing detail design intensity, alleviate machine own wt; Save metallic substance; Reduce production cost, production efficiency is high.Meanwhile, it is also constantly to the infiltration of the field such as cutting, powder metallurgy, casting, forge hot, sheet forming technique or replace, and also can to combine formation recombining process with these technique.With Cold forging, processing advantage carries out to aluminum and aluminum alloy mateial many, but due to the characteristic of metal fluid and bearing pressure comparatively large, the integrity of forging be ensured, extend the work-ing life of mould and equipment, suitable lubricant must be used.
Summary of the invention
The technical problem to be solved in the present invention is to provide the lubricant that a kind of aluminum and aluminum alloy mateial cold forging is made, and this lubricant has good extreme pressure property and stability performance; Improve technological lubrication performance, increase oil film strength in distorted area, improve the carrying capacity of forged material, pressure distribution is even, resistance to fracture power, improve cross dimensions tolerance range, make metal flow even, reduce frictional coefficient, not easily forging and mould adherent phenomenon occur; Chemical constitution and stable performance, to metal and mould corrosion-free, nontoxicity, has no irritating odor.
The present invention solves the problems of the technologies described above by following technical scheme: adopt oil based on No. 32 total loss system oil, coordinate multiple composite additive, its each component and mass percent are:
| Component | Content (mass percent) |
| Base oil | Surplus |
| Oiliness improver | 3.0%～5.0% |
| Anti-wear agent | 5.0%～7.0% |
| Extreme pressure agent | 2.0%～3.0% |
| Oxidation inhibitor | 0.5%～1.0% |
| Kilfoam | 0.005%～0.01% |
| Auxiliary agent | 1.0%～3.0% |
| Friction improver | 0.5%～3.0% |
Base oil is No. 32 total loss system oil.
Oiliness improver is epoxy soybean oil.
Anti-wear agent is acid phosphoric acid ester.
Extreme pressure agent is amino sulfuration ester.
Oxidation inhibitor is 2,6 ditertiary butyl p cresol.
Kilfoam is dimethyl silicone oil.
Auxiliary agent is aluminum napthenate.
Friction improver is aluminum stearate.
The lubricant that aluminum and aluminum alloy mateial cold forging of the present invention is made, adopts refined mineral oil allotment, makes lubricant have good extreme pressure property and stability performance; Improve technological lubrication performance, increase oil film strength in distorted area, improve the carrying capacity of forged material, pressure distribution is even, resistance to fracture power, improve cross dimensions tolerance range, make metal flow even, reduce frictional coefficient, not easily forging and mould adherent phenomenon occur; Chemical constitution and stable performance, to metal and mould corrosion-free, nontoxicity, has no irritating odor.
Embodiment
Embodiment 1:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| No. 32 total loss system oil | 79.0% |
| Epoxy soybean oil | 5.0% |
| Acid phosphoric acid ester | 6.0% |
| Amino sulfuration ester | 3.0% |
| 2,6 ditertiary butyl p cresol | 0.992% |
| Dimethyl silicone oil | 0.008% |
| Aluminum napthenate | 3.0% |
| Aluminum stearate | 3.0% |
Above component summation is 100%.
Embodiment 2:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| No. 32 total loss system oil | 87.4% |
| Epoxy soybean oil | 3.0% |
| Acid phosphoric acid ester | 5.0% |
| Amino sulfuration ester | 2.0% |
| 2,6 ditertiary butyl p cresol | 0.595% |
| Dimethyl silicone oil | 0.005% |
| Aluminum napthenate | 1.0% |
| Aluminum stearate | 1.0% |
Above component summation is 100%.
Embodiment 3:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| No. 32 total loss system oil | 82.9% |
| Epoxy soybean oil | 4.0% |
| Acid phosphoric acid ester | 6.0% |
| Amino sulfuration ester | 2.5% |
| 2,6 ditertiary butyl p cresol | 0.793% |
| Dimethyl silicone oil | 0.007% |
| Aluminum napthenate | 2.0% |
| Aluminum stearate | 1.8% |
Above component summation is 100%.
The main physical and chemical index of embodiment 1 product is:
| Project | Quality index |
| Moisture, % | Vestige |
| 40 DEG C of kinematic viscosity mm 2/s | 29.6 |
| Flash-point (opening) DEG C, | 175 |
| Mechanical impurity, % | Nothing |
| Last non seizure load (Pb), Kg | 106 |
| Pour point, DEG C, | -10 |
| Water soluble acid or alkali | Nothing |
| Corrosion test (copper sheet, 100 DEG C, 3h), level | 1 |
| Viscosity index, is not less than | 95 |
Claims (1)
1. the lubricant made of aluminum and aluminum alloy mateial cold forging, it is characterized in that oil based on employing No. 32 total loss system oil, coordinate multiple additives, its each component and mass percent are:
Wherein:
Oiliness improver is epoxy soybean oil;
Anti-wear agent is acid phosphoric acid ester;
Extreme pressure agent is amino sulfuration ester;
Oxidation inhibitor is 2,6 ditertiary butyl p cresol;
Kilfoam is dimethyl silicone oil;
Auxiliary agent is aluminum napthenate;
Friction improver is aluminum stearate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703065.8A CN103695091B (en) | 2013-12-18 | 2013-12-18 | Lubricant for cold forging of aluminum and aluminum alloy materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703065.8A CN103695091B (en) | 2013-12-18 | 2013-12-18 | Lubricant for cold forging of aluminum and aluminum alloy materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103695091A CN103695091A (en) | 2014-04-02 |
| CN103695091B true CN103695091B (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310703065.8A Expired - Fee Related CN103695091B (en) | 2013-12-18 | 2013-12-18 | Lubricant for cold forging of aluminum and aluminum alloy materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103695091B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479819A (en) * | 2014-11-17 | 2015-04-01 | 广西大学 | Composition of aluminum and aluminum alloy hot forging lubricant |
| CN104862039A (en) * | 2015-06-05 | 2015-08-26 | 广西大学 | Lubricant combination for cold tension reducing hafnium alloy tube |
| CN104862046A (en) * | 2015-06-05 | 2015-08-26 | 广西大学 | Lubricant composition for cold spinning lead alloy pipe |
| CN104862045A (en) * | 2015-06-05 | 2015-08-26 | 广西大学 | Lubricant combination for cold spinning copper alloy tube |
| CN104862050A (en) * | 2015-06-05 | 2015-08-26 | 广西大学 | Lubricant combination for cold tension reducing titanium alloy tube |
| CN104862055A (en) * | 2015-06-05 | 2015-08-26 | 广西大学 | Lubricant combination for cold tension reducing hafnium alloy tube |
| CN104862053A (en) * | 2015-06-05 | 2015-08-26 | 广西大学 | Lubricant composition for cold spinning hafnium alloy pipe |
| CN104974833A (en) * | 2015-07-20 | 2015-10-14 | 广西大学 | Rotary cold-forging titanium alloy lubricant composition |
| CN105925342B (en) * | 2016-04-27 | 2018-08-24 | 中铝润滑科技有限公司 | A kind of aluminium cold rolling composite high pressure additive and its application |
| CN106467847A (en) * | 2016-09-05 | 2017-03-01 | 广西大学 | Aluminum alloy plate materials drawing lube oil |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746924B (en) * | 2011-04-22 | 2014-04-09 | 中国石油化工股份有限公司 | Aluminium hot-rolling oil |
| CN102199476B (en) * | 2011-04-29 | 2013-09-04 | 上海德润宝特种润滑剂有限公司 | Volatile stamping cutting oil composite for machining of moderate-thickness aluminum plate and preparation method thereof |
| CN103421591B (en) * | 2013-08-26 | 2015-04-29 | 广西大学 | Aluminum and aluminum alloy hot rolling compound type emulsion composition |
| CN103436332B (en) * | 2013-08-26 | 2015-12-09 | 广西大学 | The composition of Al and Alalloy Strip cold rolling oil |
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| CN103695091A (en) | 2014-04-02 |
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Granted publication date: 20150603 |