CN103468358A - Cold-rolling lubricant for tin and tin alloy sheet strips - Google Patents
Cold-rolling lubricant for tin and tin alloy sheet strips Download PDFInfo
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- CN103468358A CN103468358A CN201310414780XA CN201310414780A CN103468358A CN 103468358 A CN103468358 A CN 103468358A CN 201310414780X A CN201310414780X A CN 201310414780XA CN 201310414780 A CN201310414780 A CN 201310414780A CN 103468358 A CN103468358 A CN 103468358A
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- rolling lubricant
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- plate strip
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Abstract
The invention relates to a cold-rolling lubricant for lead and lead alloy sheet strips, which uses 5# total loss system oil as base oil matched with multiple compounded additives. The lubricant comprises an antiwear additive, an oily agent, an antioxidant, a metal passivator, an antifoam agent, a demulsifying compound and the like. The cold-rolling lubricant provided by the invention can effectively perform lubrication, cleaning and cooling, can effectively lower the adhesion phenomenon between the roller and the rolled piece, and reduces the damage caused by sheet strip surface adhesion.
Description
Technical field
The invention belongs to tin and alloy plate strip cold-rolling lubricant field thereof.
Background technology
Tin, metallic element, a kind of low melting point metal element of slightly bluish white gloss, be argenteous soft metal, proportion is 7.3g/cm
3, fusing point only has 232 ℃, puts in coal dust ball stove the liquid that just can be melt into as mercury into.Tin is very soft, with pocket knife, can cut it.The chemical property of tin is very stable, is difficult at normal temperatures oxidized; Therefore, it often keeps the glittering gloss of silver.Tin is nontoxic, and plasticity-is strong and ductility is very poor, once drawing, breaks, and can not pull into filament.It can have various process of surface treatment, can make the product of multiple style, remain the indispensable crucial rare metal of modern industry, be known as " industrial monosodium glutamate ", be widely used in the industries such as electronics, information, electrical equipment, chemical industry, metallurgy, building materials, machinery, food product pack.
Usually the resistance to deformation of tin and alloy thereof increases with rolling reduction, should select effective lubricant and lubricating method, is lubricated, cleaning, cooling and reduce roll and rolled piece adherent phenomenon, the damage that minimizing strip surface adhering causes.Tin is when cold rolling, and along with the increasing of reduction in pass and roll speed are accelerated, surface smoothness can reduce, the hot sticky phenomenon of Here it is roll and material, and the small abrasion powder at this moment generated is attached on roll or material surface, makes plate surface coarse.When the sheet tin strap cold rolling, be that being rolled metal flow constant is the major control means, if simple tension control, sheet material will be broken.Existing comprehensively the detection and operating device; In the time of this milling train work, be rolled and keep tensioning between roll, not lax tenesmus; Owing to laying particular emphasis on product surface quality, in the situation that meet plate shape, require, add less lubricant as far as possible.If use, should adopt the mineral oil lubricant of the low viscosity that does not produce oil mark when annealing, low sulfur-bearing, low aromatic hydrocarbons.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly can effectively be lubricated, cleaning, cooling and reduce tin and the alloy plate strip cold-rolling lubricant thereof that roll and rolled piece adherent phenomenon, minimizing strip surface adhering cause damage.
The present invention is usingd following technical scheme and is solved the problems of the technologies described above: adopt No. 5 total loss systems with oil as base oil, coordinate multiple composite additive, its each component and mass percent thereof are:
| Component | Content (mass percent) |
| Base oil | 85%～90% |
| Anti-wear agent | 3.0%～5.0% |
| Oiliness improver | 3.0%～5.0% |
| Oxidation inhibitor | 0.2%～0.5% |
| Metal passivator | 2.0%～5.0% |
| Kilfoam | 0.001%～0.005% |
| Non-emulsifying agent | 0.1%～0.3% |
Base oil is No. 5 oil for the total loss system.
Anti-wear agent is that borate and single sulfo-normal-butyl phosphoric acid ester of 50%～60% of mass ratio 50%～40% is compound.
Oiliness improver is plam oil.
Oxidation inhibitor is 2,6 ditertiary butyl p cresol.
Metal passivator is thiadiazoles derivative.
Kilfoam is dimethyl silicone oil.
Non-emulsifying agent is the polyethers macromolecular compound.
Tin of the present invention and alloy plate strip cold-rolling lubricant thereof, can effectively be lubricated, cleaning, cooling and reduce roll and rolled piece adherent phenomenon, the damage that minimizing strip surface adhering causes.
Embodiment
Embodiment 1:
Following component is in harmonious proportion and forms by mass percentage:
| Component | Content (mass percent) |
| No. 5 oil for the total loss system | 85% |
| The borate of mass ratio 50% and single sulfo-normal-butyl phosphoric acid ester of 50% are compound | 4.2% |
| Plam oil | 5.0% |
| 2,6 ditertiary butyl p cresol | 0.5% |
| Thiadiazoles derivative | 5.0% |
| Dimethyl silicone oil | 0.005% |
| The polyethers macromolecular compound | 0.295% |
Above component summation is 100%.
Embodiment 2:
Following component is in harmonious proportion and forms by mass percentage:
| Component | Content (mass percent) |
| No. 5 oil for the total loss system | 88% |
| The borate of mass ratio 45% and single sulfo-normal-butyl phosphoric acid ester of 55% are compound | 4.0% |
| Plam oil | 4.0% |
| 2,6 ditertiary butyl p cresol | 0.4% |
| Thiadiazoles derivative | 3.4% |
| Dimethyl silicone oil | 0.004% |
| The polyethers macromolecular compound | 0.196% |
Above component summation is 100%.
Embodiment 3:
Following component is in harmonious proportion and forms by mass percentage:
| Component | Content (mass percent) |
| No. 5 oil for the total loss system | 90% |
| The borate of mass ratio 40% and single sulfo-normal-butyl phosphoric acid ester of 60% are compound | 3.5% |
| Plam oil | 3.5% |
| 2,6 ditertiary butyl p cresol | 0.398% |
| Thiadiazoles derivative | 2.5% |
| Dimethyl silicone oil | 0.002% |
| The polyethers macromolecular compound | 0.1% |
Above component summation is 100%.
The main physical and chemical index of following examples 3 products:
| Project | Quality index |
| Moisture, % | Vestige |
| 40 ℃ of kinematic viscosity mm 2/s | 4.72 |
| Flash-point (opening) ℃, | 132 |
| Mechanical impurity, % | Nothing |
| Last non seizure load (Pb), Kg | 75 |
| Pour point, ℃, | -11 |
| Water soluble acid or alkali | Nothing |
| Corrosion test (copper sheet, 100 ℃, 3h), level | 1 |
| Viscosity index, | 90 |
Claims (8)
1. a tin and alloy plate strip cold-rolling lubricant thereof, it is characterized in that adopting No. 5 total loss systems with oil as base oil, coordinate multiple composite additive, its each component and mass percent thereof are:
。
2. tin as claimed in claim 1 and alloy plate strip cold-rolling lubricant thereof, is characterized in that base oil is No. 5 oil for the total loss system.
3. tin as claimed in claim 1 and alloy plate strip cold-rolling lubricant thereof, is characterized in that anti-wear agent is that borate and single sulfo-normal-butyl phosphoric acid ester of 50%～60% of mass ratio 50%～40% is compound.
4. tin as claimed in claim 1 and alloy plate strip cold-rolling lubricant thereof, is characterized in that oiliness improver is plam oil.
5. tin as claimed in claim 1 and alloy plate strip cold-rolling lubricant thereof, is characterized in that oxidation inhibitor is 2,6 ditertiary butyl p cresol.
6. tin as claimed in claim 1 and alloy plate strip cold-rolling lubricant thereof, is characterized in that metal passivator is thiadiazoles derivative.
7. tin as claimed in claim 1 and alloy plate strip cold-rolling lubricant thereof, is characterized in that kilfoam is dimethyl silicone oil.
8. tin as claimed in claim 1 and alloy plate strip cold-rolling lubricant thereof, is characterized in that non-emulsifying agent is the polyethers macromolecular compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310414780.XA CN103468358B (en) | 2013-09-12 | 2013-09-12 | Cold-rolling lubricant for tin and tin alloy sheet strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310414780.XA CN103468358B (en) | 2013-09-12 | 2013-09-12 | Cold-rolling lubricant for tin and tin alloy sheet strips |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103468358A true CN103468358A (en) | 2013-12-25 |
| CN103468358B CN103468358B (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310414780.XA Active CN103468358B (en) | 2013-09-12 | 2013-09-12 | Cold-rolling lubricant for tin and tin alloy sheet strips |
Country Status (1)
| Country | Link |
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| CN (1) | CN103468358B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594518A (en) * | 2004-07-06 | 2005-03-16 | 中国石油化工集团公司 | Lubricating oil composition and use thereof |
| CN1727458A (en) * | 2004-07-29 | 2006-02-01 | 中国石油化工股份有限公司 | Combination of oil for pair of gear worm |
| WO2009148110A1 (en) * | 2008-06-04 | 2009-12-10 | 三井化学株式会社 | Lubricating oil composition and use of same |
-
2013
- 2013-09-12 CN CN201310414780.XA patent/CN103468358B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594518A (en) * | 2004-07-06 | 2005-03-16 | 中国石油化工集团公司 | Lubricating oil composition and use thereof |
| CN1727458A (en) * | 2004-07-29 | 2006-02-01 | 中国石油化工股份有限公司 | Combination of oil for pair of gear worm |
| WO2009148110A1 (en) * | 2008-06-04 | 2009-12-10 | 三井化学株式会社 | Lubricating oil composition and use of same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103468358B (en) | 2015-03-11 |
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