CN104946345A - Lubricant additive - Google Patents
Lubricant additive Download PDFInfo
- Publication number
- CN104946345A CN104946345A CN201410118417.8A CN201410118417A CN104946345A CN 104946345 A CN104946345 A CN 104946345A CN 201410118417 A CN201410118417 A CN 201410118417A CN 104946345 A CN104946345 A CN 104946345A
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- CN
- China
- Prior art keywords
- calcium oxide
- lubricating oil
- oil additive
- potassium fluoborate
- component
- Prior art date
- Legal status (The legal status 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 status listed.)
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Abstract
The invention discloses a lubricant additive. The lubricant additive comprises the following components in percentage by weight: 25-35% of sodium dodecyl benzene sulfonate, 5-20% of sodium polyphosphate, 20-30% of polyethylene amide, 15-20% of calcium oxide and 5-15% of potassium fluoborate, wherein the components are all industrial products; the sieve pore size of the calcium oxide is 70-75mu m.
Description
Technical field
The present invention relates to a kind of lubricating oil additive, particularly a kind of nanometer potassium fluoborate lubricating oil additive.
Background technology
The effect of lubricant is the direct contact preventing contact element surface irregularity body when mutually moving.Nano material makes it in lubrication and friction, show excellent antiwear and antifriction and extreme pressure ability owing to having the characteristic such as small-size effect, quantum size effect.Fluoborate nanoparticles has good extreme-pressure anti-wear antifriction performance, anti-oxidant and corrosion resistance as lubricating oil additive.
Summary of the invention
A kind of lubricating oil additive with good extreme-pressure anti-wear antifriction performance, anti-oxidant and corrosion resistance is the invention provides for above problem.
A kind of lubricating oil additive is the invention provides, by weight percentage containing following component: Sodium dodecylbenzene sulfonate 25-35%, sodium polyphosphate 5-20%, polyvinyl lactam 20-30%, calcium oxide 15-20%, potassium fluoborate 5-15% in order to overcome the above problems; Above-mentioned each component is industrial goods;
Described calcium oxide is sieve aperture 70-75 μm.
A kind of lubricating oil additive, by weight percentage containing following component: Sodium dodecylbenzene sulfonate 18-30 part, sodium polyphosphate 10-15 part, polyvinyl lactam 20-25 part, calcium oxide 15-20 part, potassium fluoborate 10-15 part; Above-mentioned each component is industrial goods;
Described calcium oxide is sieve aperture 70 μm.
A preparation method for lubricating oil additive, carries out according to following steps:
First: take 10-15 part potassium fluoborate powder, add in ball mill, add the steel ball of 5.556,3.175 and 2.381mm in the ratio of ratio of grinding media to material 4:1, adding mass ratio is 2:3:1.
Second: in ball mill, then add the appropriate base oil 500 parts being mixed into Sodium dodecylbenzene sulfonate 18-30 part, sodium polyphosphate 10-15 part, start ball mill and carry out ball milling, after continuous ball milling 10-15min, add calcium oxide 15-20 part, polyvinyl lactam 20-25 part carries out ball milling 10-15min continuously, finally obtain nanometer potassium fluoborate lubricating oil additive.
Useful effect:
Proportioning of the present invention is optimum, and this lubricating grease uses nano material to make it in lubrication and friction, show excellent antiwear and antifriction and extreme pressure ability owing to having the characteristic such as small-size effect, quantum size effect.Fluoborate nanoparticles has good extreme-pressure anti-wear antifriction performance, anti-oxidant and corrosion resistance as lubricating oil additive.
Embodiment
Below the present invention is described in further details.
Embodiment:
A kind of lubricating oil additive, by weight percentage containing following component: Sodium dodecylbenzene sulfonate 25-35%, sodium polyphosphate 5-20%, polyvinyl lactam 20-30%, calcium oxide 15-20%, potassium fluoborate 5-15%; Above-mentioned each component is industrial goods;
Described calcium oxide is sieve aperture 70-75 μm.
A kind of lubricating oil additive, by weight percentage containing following component: Sodium dodecylbenzene sulfonate 18-30 part, sodium polyphosphate 10-15 part, polyvinyl lactam 20-25 part, calcium oxide 15-20 part, potassium fluoborate 10-15 part; Above-mentioned each component is industrial goods;
Described calcium oxide is sieve aperture 70 μm.
A preparation method for lubricating oil additive, carries out according to following steps:
First: take 10-15 part potassium fluoborate powder, add in ball mill, add the steel ball of 5.556,3.175 and 2.381mm in the ratio of ratio of grinding media to material 4:1, adding mass ratio is 2:3:1.
Second: in ball mill, then add the appropriate base oil 500 parts being mixed into Sodium dodecylbenzene sulfonate 18-30 part, sodium polyphosphate 10-15 part, start ball mill and carry out ball milling, after continuous ball milling 10-15min, add calcium oxide 15-20 part, polyvinyl lactam 20-25 part carries out ball milling 10-15min continuously, finally obtain nanometer potassium fluoborate lubricating oil additive.
The foregoing is only the preferred embodiments of the present invention, be not restricted to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present invention.
Claims (2)
1. a lubricating oil additive, is characterized in that: by weight percentage containing following component: Sodium dodecylbenzene sulfonate 25-35%, sodium polyphosphate 5-20%, polyvinyl lactam 20-30%, calcium oxide 15-20%, potassium fluoborate 5-15%; Above-mentioned each component is industrial goods;
Described calcium oxide is sieve aperture 70-75 μm.
2. a kind of lubricating oil additive according to claim 1, it is characterized in that: by weight percentage containing following component: Sodium dodecylbenzene sulfonate 18-30%, sodium polyphosphate 10-15%, polyvinyl lactam 20-25%, calcium oxide (sieve aperture 75 μm) 15-20%, potassium fluoborate 10-15%; Above-mentioned each component is industrial goods;
Described calcium oxide is sieve aperture 70 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118417.8A CN104946345A (en) | 2014-03-27 | 2014-03-27 | Lubricant additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118417.8A CN104946345A (en) | 2014-03-27 | 2014-03-27 | Lubricant additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104946345A true CN104946345A (en) | 2015-09-30 |
Family
ID=54161418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410118417.8A Withdrawn CN104946345A (en) | 2014-03-27 | 2014-03-27 | Lubricant additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104946345A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1405285A (en) * | 2002-06-05 | 2003-03-26 | 钢铁研究总院 | Anti-friction lubricating oil adding inorganic fluoric acid salt solid lubricant product |
| CN101144045A (en) * | 2007-09-03 | 2008-03-19 | 北京亿城均科技有限公司 | Nano lubricating oil additive, preparation method and application thereof |
| CN102344846A (en) * | 2011-09-06 | 2012-02-08 | 天津开发区双利工贸有限公司 | Lubricating oil with negative wear self-repair function and preparation method thereof |
-
2014
- 2014-03-27 CN CN201410118417.8A patent/CN104946345A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1405285A (en) * | 2002-06-05 | 2003-03-26 | 钢铁研究总院 | Anti-friction lubricating oil adding inorganic fluoric acid salt solid lubricant product |
| CN101144045A (en) * | 2007-09-03 | 2008-03-19 | 北京亿城均科技有限公司 | Nano lubricating oil additive, preparation method and application thereof |
| CN102344846A (en) * | 2011-09-06 | 2012-02-08 | 天津开发区双利工贸有限公司 | Lubricating oil with negative wear self-repair function and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 魏云等: "纳米氟硼酸钾润滑油添加剂的新型制备方法", 《应用化工》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150930 |