CN103468362B - Cold-rolling lubricant for lead and lead alloy foils - Google Patents
Cold-rolling lubricant for lead and lead alloy foils Download PDFInfo
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- CN103468362B CN103468362B CN201310415268.7A CN201310415268A CN103468362B CN 103468362 B CN103468362 B CN 103468362B CN 201310415268 A CN201310415268 A CN 201310415268A CN 103468362 B CN103468362 B CN 103468362B
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Abstract
The invention relates to a cold-rolling lubricant for lead and lead alloy foils, 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, an antifoam agent, a demulsifying compound, a metal passivator and the like. The base oil has the advantages of short carbon chains, low aromatic hydrocarbon content, low sulfur content, low viscosity, high heat capacity and strong cooling and cleaning power; the lubricant can enhance the technical lubricating property, increase the oil film strength in the deformation range and lower the friction factor; and the lubricant has the advantages of stable composition and performance, no corrosion for metals and equipment, no toxicity and no irritating smell.
Description
Technical field
The invention belongs to lead and alloy foil cold-rolling lubricant field thereof.
Background technology
Lead is bluish silvery white heavy metal, and it is toxic, is a kind of malleable main group metal.Density 11.3437g/cm
3, hardness 1.5, fusing point 327.502 DEG C, boiling point 1740 DEG C, quality is soft, and tensile strength is little.Do not have the plumbous bright in color of zone of oxidation, density is high, and hardness is very low, and extensibility is very strong.The important use of metallic lead manufactures store battery.Its conductivity is quite low, and corrosion resistance is very high, and therefore it is often used as the container of the strong material (such as sulfuric acid) of dress corrosion strength.Add the corrosion resistance that a small amount of antimony or other metal can improve it more.The tensile strength of lead alloy is 3 ~ 7kgf/mm
2, more much lower than most metals alloy.Antimony is for one of important element strengthening matrix, and only part is solid-solution in lead, both can be used for solution strengthening, and can be used for ageing strengthening again; If but too high levels, the toughness of lead alloy and solidity to corrosion can be made to degenerate.Consider from over-all properties, when lead alloy is for making the corrosion-resistant element such as chemical industry equipment, pipeline, to be advisable containing antimony about 6%; During for making transom, to contain antimony 8% ~ 10% as well.Lead antimony alloy adds a small amount of copper, arsenic, silver, calcium, tellurium etc., can gain in strength, be called antimonial lead.Lead alloy has not easily by the characteristic that X and gamma-rays penetrate, and can make the protective material of radiation work.
The resistance to deformation of lead alloy is little, and ingot casting does not need the technique such as heating and available rolling, extruding to make sheet material, band, tubing, bar and wire rod, and does not need process annealing process.Because the shearing of lead alloy, creep strength are low, under certain load and rolling shear effect, lead alloy is easily deformable and thinningly become foil-like; And the self-lubricity of lead alloy, running-in ability and damping property are good, noise is little, because of but good bearing metal.Graphite metal and tinhase bearing metals are referred to as Babbitt metal, can make the Locomotive Bearing of high-load.
In the lead foil operation of rolling, require the adhesion reducing rolled piece and roll.Because lead foil material surface requirements is high, lead foil material is rolled down to that last a few passage roll is pressured to carry out by force, and lead foil thickness mainly regulates by roll speed, tension force and ROLLING OIL.Lubricant requires that the carbochain of base oil is short, low aromatic hydrocarbons, low sulfur content, and viscosity is lower, and thermal capacitance is large, cooling, cleansing power are strong; Also have simultaneously and improve technological lubrication performance, increase oil film strength in distorted area, reduce frictional coefficient; Composition and stable performance; To metal and equipment corrosion-free; Nontoxicity, has no irritating odor.
Summary of the invention
The carbochain that the technical problem to be solved in the present invention is to provide a kind of base oil is short, and low aromatic hydrocarbons, low sulfur content, viscosity are large compared with low, thermal capacitance, cooling, cleansing power are strong; Also can improve technological lubrication performance simultaneously, increase oil film strength in distorted area, reduce frictional coefficient; Composition and stable performance; To metal and equipment corrosion-free; Nontoxicity, the lead had no irritating odor and alloy foil cold-rolling lubricant thereof.
The present invention solves the problems of the technologies described above by following technical scheme: adopt oil based on No. 5 total loss system oil, coordinate multiple composite additive, its each component and mass percent thereof are:
| Component | Content (mass percent) |
| Base oil | 82%～88% |
| Anti-wear agent | 3.0%～5.0% |
| Oiliness improver | 5.0%～8.0% |
| Oxidation inhibitor | 0.5%～1.0% |
| Kilfoam | 0.001%～0.005% |
| Non-emulsifying agent | 0.2%～0.5% |
| Metal passivator | 3.0%～5.0% |
Base oil is No. 5 total loss system oil.
Anti-wear agent is that dibutyl dithiocaarbamate is plumbous.
Oiliness improver is sulfuration Oleum Gossypii semen.
Oxidation inhibitor is 2,2-ditertbutylparacresol.
Kilfoam is dimethyl silicone oil.
Non-emulsifying agent is amine and epoxy compounds condenses.
Metal passivator is 124 Triazole derivative.
Lead of the present invention and alloy foil cold-rolling lubricant thereof, the carbochain of base oil is short, low aromatic hydrocarbons, low sulfur content, and viscosity is lower, and thermal capacitance is large, cooling, cleansing power are strong; Also can improve technological lubrication performance simultaneously, increase oil film strength in distorted area, reduce frictional coefficient; Composition and stable performance; To metal and equipment 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. 5 total loss system oil | 82% |
| Dibutyl dithiocaarbamate is plumbous | 5.0% |
| Sulfuration Oleum Gossypii semen | 7.0% |
| 2,2-ditertbutylparacresol | 1.0% |
| Dimethyl silicone oil | 0.005% |
| Amine and epoxy compounds condenses | 0.495% |
| 124 Triazole derivative | 4.5% |
Above component summation is 100%.
Embodiment 2:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| No. 5 total loss system oil | 85% |
| Dibutyl dithiocaarbamate is plumbous | 4.0% |
| Sulfuration Oleum Gossypii semen | 6.0% |
| 2,2-ditertbutylparacresol | 0.597% |
| Dimethyl silicone oil | 0.003% |
| Amine and epoxy compounds condenses | 0.4% |
| 124 Triazole derivative | 4.0% |
Above component summation is 100%.
Embodiment 3:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| No. 5 total loss system oil | 88% |
| Dibutyl dithiocaarbamate is plumbous | 3.0% |
| Sulfuration Oleum Gossypii semen | 5.0% |
| 2,2-ditertbutylparacresol | 0.7% |
| Dimethyl silicone oil | 0.001% |
| Amine and epoxy compounds condenses | 0.299% |
| 124 Triazole derivative | 3.0% |
Above component summation is 100%.
Below the main physical and chemical index of embodiment 1 product:
| Project | Quality index |
| Moisture, % | Vestige |
| 40 DEG C of kinematic viscosity mm 2/s | 4.96 |
| Flash-point (opening) DEG C, | 110 |
| Mechanical impurity, % | Nothing |
| Last non seizure load (Pb), Kg | 80 |
| Pour point, DEG C, | -8 |
| Water soluble acid or alkali | Nothing |
| Corrosion test (copper sheet, 100 DEG C, 3h), level | 1 |
| Viscosity index | 90 |
Claims (1)
1. lead and an alloy foil cold-rolling lubricant thereof, it is characterized in that oil based on employing No. 5 total loss system oil, coordinate multiple composite additive, its each component and mass percent thereof are:
Each component percentages summation is 100% above;
Wherein:
Anti-wear agent is that dibutyl dithiocaarbamate is plumbous;
Oiliness improver is sulfuration Oleum Gossypii semen;
Oxidation inhibitor is 2,2-ditertbutylparacresol;
Kilfoam is dimethyl silicone oil;
Non-emulsifying agent is amine and epoxy compounds condenses;
Metal passivator is 124 Triazole derivative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415268.7A CN103468362B (en) | 2013-09-12 | 2013-09-12 | Cold-rolling lubricant for lead and lead alloy foils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415268.7A CN103468362B (en) | 2013-09-12 | 2013-09-12 | Cold-rolling lubricant for lead and lead alloy foils |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103468362A CN103468362A (en) | 2013-12-25 |
| CN103468362B true CN103468362B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310415268.7A Active CN103468362B (en) | 2013-09-12 | 2013-09-12 | Cold-rolling lubricant for lead and lead alloy foils |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104540494B (en) | 2012-05-30 | 2017-10-24 | 科莱恩金融(Bvi)有限公司 | N methyl Ns acyl glucamides as solubilizer purposes |
| WO2013178679A2 (en) | 2012-05-30 | 2013-12-05 | Clariant International Ltd. | N-methyl-n-acylglucamine-containing composition |
| DE102012021647A1 (en) | 2012-11-03 | 2014-05-08 | Clariant International Ltd. | Aqueous adjuvant compositions |
| DE102014003215A1 (en) * | 2014-03-06 | 2015-05-28 | Clariant International Ltd. | Corrosion inhibiting compositions |
| DE102014005771A1 (en) | 2014-04-23 | 2015-10-29 | Clariant International Ltd. | Use of aqueous drift-reducing compositions |
| DE102015219608B4 (en) | 2015-10-09 | 2018-05-03 | Clariant International Ltd | Universal pigment dispersions based on N-alkylglucamines |
| DE102015219651A1 (en) | 2015-10-09 | 2017-04-13 | Clariant International Ltd. | Compositions containing sugar amine and fatty acid |
| DE102016207877A1 (en) | 2016-05-09 | 2017-11-09 | Clariant International Ltd | Stabilizers for silicate paints |
| CN106544131A (en) * | 2016-11-04 | 2017-03-29 | 广西大学 | A kind of cold rolling processing technique lubricant compositions of bell metal Strip |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263087A (en) * | 2003-03-03 | 2004-09-24 | Kao Corp | Lubricating oil for use in hot rolling oil for aluminum plate |
| CN100523154C (en) * | 2007-03-05 | 2009-08-05 | 中国石油化工集团公司 | Composition of cold rolling sheet rolling oil |
| CN102229843B (en) * | 2011-05-30 | 2013-04-17 | 石家庄新泰特种油有限公司 | Aluminum rolling oil additive composition |
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