CN103254984B - High water resistance type heavy load industrial gear oil - Google Patents
High water resistance type heavy load industrial gear oil Download PDFInfo
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- CN103254984B CN103254984B CN201310184390.8A CN201310184390A CN103254984B CN 103254984 B CN103254984 B CN 103254984B CN 201310184390 A CN201310184390 A CN 201310184390A CN 103254984 B CN103254984 B CN 103254984B
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- oil
- compound
- gear oil
- gear
- base oil
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- 239000010722 industrial gear oil Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 239000002199 base oil Substances 0.000 claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 9
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 9
- 150000001336 alkenes Chemical class 0.000 claims abstract description 7
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000654 additive Substances 0.000 claims abstract description 5
- 239000006260 foam Substances 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 7
- -1 amine salt Chemical class 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical compound [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 claims description 4
- 239000007866 anti-wear additive Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000003995 emulsifying agent Substances 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 239000002455 scale inhibitor Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 3
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 2
- 239000004593 Epoxy Chemical class 0.000 claims description 2
- 239000004166 Lanolin Substances 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229920013701 VORANOL™ Polymers 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 2
- 239000012964 benzotriazole Substances 0.000 claims description 2
- 125000003354 benzotriazolyl group Chemical class N1N=NC2=C1C=CC=C2* 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 229940039717 lanolin Drugs 0.000 claims description 2
- 235000019388 lanolin Nutrition 0.000 claims description 2
- 229920002521 macromolecule Polymers 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 2
- NFIYTPYOYDDLGO-UHFFFAOYSA-N phosphoric acid;sodium Chemical compound [Na].OP(O)(O)=O NFIYTPYOYDDLGO-UHFFFAOYSA-N 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 239000000344 soap Substances 0.000 claims description 2
- 150000004867 thiadiazoles Chemical class 0.000 claims description 2
- 150000003852 triazoles Chemical class 0.000 claims description 2
- 150000003751 zinc Chemical class 0.000 claims description 2
- 239000012208 gear oil Substances 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005245 sintering Methods 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 238000006748 scratching Methods 0.000 abstract 1
- 230000002393 scratching effect Effects 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 229920002367 Polyisobutene Polymers 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005494 tarnishing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
The invention discloses a high water resistance type heavy load industrial gear oil, which comprises the following ingredients in percentage by mass: 90-94% of base oil and 10-6% of other additives. PIO (Poly Internal Olefin) and I-type base oil 500SN are combined to serve as the base oil. The high water resistance type heavy load industrial gear oil has the remarkable advantages that the comprehensive property is good, and the use requirements on various performance indexes are met. The gear oil has good thermal oxidation stability, extreme pressure property, abrasion resistance, anti-rust resistance, foam resistance and outstanding high-temperature demulsibility; the gear face abrasion and scratching or even sintering are effectively reduced, the gear transmission efficiency is improved, and the use requirements of industrial gears in extreme severe rugged environments such as high temperature, high humidity, dust, impact load and strong vibration are met. Products of the industrial gear oil can meet the performance requirements on the viscosity grades N150, N220 and N320 of the GB5903-2011 heavy load industrial gear oil.
Description
Technical field
The present invention relates to a kind of high water resistant type heavy duty industrial gear oil.
Background technology
Gear is main mechanical component, is widely used in the mechanisms such as mechanical transmission, connection.Gear is the most important component in power-driven gear.Utilize gear mechanism can transmit motion and the power between any diaxon; Simultaneously gear has that transmission power scope is large, efficiency high, is therefore widely used in the various mechanical means such as metallurgy, mine, electric power, waterpower, communications and transportation, chemical industry, oceanographic engineering, military project, boats and ships.
Industrial gear oil is the important lubricant of guaranteeing geartransmission working efficiency and extending service life of gear.In gear mechanism, mainly play and prevent tooth surface abrasion, take away the heat producing because of gear tooth friction, the contacting of the isolated flank of tooth and air, moisture, dust, and avoid the effects such as gear gets rusty, burn into scratch.Facts have proved: if lubricated, correctly will extend its work-ing life, and make the actual motion life-span surpass life; Otherwise, just there will be early failure.Through constantly practice and research, people have grasped the Lubrication regularity of gear substantially.Its mechanism is to make lubricant enter work place of gear engagement, forms lubricant film and makes mating surface separately, the friction of motion of mesh tooth face is become to the internal friction of lubricant film, because lubricant film produces kinetic pressure balancing contact force.In various forms of geartransmissions, the gear teeth have multi-form friction to exist from starting to enter all processes that is engaged to throw out of gear, i.e. sliding friction and rolling resistance.Sliding friction is inconsistent generation of speed of relative movement due to mating surface, and rolling resistance is to exist when mesh tooth face speed of relative movement equates.
Along with the development of technology, geartransmission equipment manufacturing technology improves constantly, and gear manufacturing accuracy and tolerance fit have the development of great-leap-forward.Wheel gearing is just progressively to future developments such as miniaturization, high-power, heavily loaded, high moment of torsion, ultra-high speeds, and gear-driven applying working condition condition is also more and more harsher.For example, in metallurgy, mine, oceanographic engineering, heavy chemical industry and extreme environment for use, this type gear transmission all exists for a long time in high temperature, high humidity, has under impact load, dust, strong vibration and extreme weather and geographical conditions, and wheel casing inevitably infiltrates moisture and water vapor.After gear oil in wheel casing and moisture mix, gear is under the condition of running up, and the disturbance through violent, very easily produces the phenomenon of gear oil emulsification.After gear oil circulates in system, can not breakdown of emulsion oily water separation rapidly in wheel casing; Emulsified gear oil will have a strong impact on the formation of oil-bound film, will cause gear to cause scratch, corrosion and wearing and tearing to a certain degree, and serious melting welding even occurs.Therefore, in the urgent need to thering is the heavy duty industrial gear oil of good emulsion resistance, resistant to tarnishing and high bearing capacity.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of high water resistant type heavy duty industrial gear oil with good thermal oxidation stability, extreme pressure property, anti-attrition, rust-preventing characteristic, anti-spumescence and outstanding high temperature resistance to emulsion.
The present invention is usingd following technical scheme and is solved the problems of the technologies described above: adopt poly-internal olefin (PIO) and the compound base oil as high water resistant type heavy duty industrial gear oil of I class base oil 500SN, coordinate multiple composite additive, each component and mass percent thereof are:
| Component | Content (mass percent) |
| Composite foundation oil | 90%～94% |
| Oxidation inhibitor | 0.8%～1.5% |
| Extreme pressure anti-wear additives | 3.0%～5.0% |
| Friction improver | 0.5%～1.0% |
| Rust-preventive agent | 0.2%～0.5% |
| Metal passivator | 1.0%～2.0% |
| Foam reducing composition | 0.001%～0.003% |
| Non-emulsifying agent | 0.2%～1.0% |
| Scale inhibitors | 0.06%～0.2% |
Base oil is that the poly-internal olefin (PIO) of mass ratio 60%～70% is compound with 40%～30% I class base oil 500SN.
Oxidation inhibitor is that the 2,6 ditertiary butyl p cresol of the two octyl group basic zinc salt of the sulphur phosphorus of mass ratio 60%～70% and 40%～30% is compound.
Extreme pressure anti-wear additives is that Voranol EP 2001 phosphoric acid ester and 50%～40% the sulphur phosphorus type nitrogen containing derivative of mass ratio 50%～60% is compound.
Friction improver is 124 Triazole fatty amine salt.
Rust-preventive agent is that benzotriazole, 30%～25% dodecenylsuccinic acid ester and 20%～15% the lanolin magnesium soap of mass ratio 50%～60% is compound.
Metal passivator is that thiadiazoles derivative and 40%～50% the Benzotriazole Derivative of mass ratio 60%～50% is compound.
Foam reducing composition is methyl-silicone oil ester.
Non-emulsifying agent is that the polyethers macromolecular compound of 50%～40% glycol ester, 20%～35% amine and epoxy compounds condenses and 30%～25% is compound.
Scale inhibitors is oil soluble organic phosphoric acid sodium.
The remarkable advantage of high water resistant type heavy duty industrial gear oil of the present invention has:
1. good combination property, property indices all reaches service requirements.There is good thermal oxidation stability, extreme pressure property, anti-attrition, rust-preventing characteristic, anti-spumescence and outstanding high temperature resistance to emulsion; Effectively reduced tooth surface abrasion, scratch, even sintering, has improved gearing efficiency, met industrial gear at high temperature, high humidity, dust, have service requirements under the extreme severe rugged environment of impact load and strong vibration.
2. adopt I class base oil 500SN effectively to make up the problem that poly-internal olefin exists additive solvability deficiency; The use of metal passivator has further strengthened oxidation stability and the antirust corrosion stability of composition.
3. adopt polyisobutene to concoct out to meet GB5903-2011 heavy duty industrial gear oil viscosity grade and be: the performance requriements of N150, N220, N320.
Embodiment
The present invention be directed to the day by day harsh use properties requirement of heavy duty industrial gear oil, adopt poly-internal olefin (PIO) compound as base oil with I class base oil 500SN.By adopting artificial neural network algorithm, targetedly to several functions selection of additives and prediction; And adopt genetic algorithm to carry out choosing of Optimization design, seek to obtain the high water resistant type heavy duty industrial gear oil component of different size, cost performance.This industrial gear oil has good thermal oxidation stability, extreme pressure property, anti-attrition, rust-preventing characteristic, anti-spumescence and outstanding high temperature resistance to emulsion; Its property indices all meets service requirements, can meet GB5903-2011 heavy duty industrial gear oil viscosity grade to be: the performance requriements of N150, N220, N320.
Embodiment 1
The component of following mass percent is in harmonious proportion and is made:
Each component sum is 100% above.
Embodiment 2
The component of following mass percent is in harmonious proportion and is made:
Each component sum is 100% above.
Embodiment 3
The component of following mass percent is in harmonious proportion and is made:
Each component sum is 100% above.
Through provincial technical supervision department, measure, the every physical and chemical index of oil product of the present invention all reaches service requirements, adopt polyisobutene to concoct out to meet GB5903-2011 heavy duty industrial gear oil viscosity grade and be: the performance requriements of N150, N220, N320, wherein meets viscosity grade and be every typical physical and chemical index that N150 develops oily embodiment 1 in Table 1.
The typical physical and chemical index of the high water resistant type heavy duty industrial gear oil of table 1
Claims (1)
1. a high water resistant type heavy duty industrial gear oil, is characterized in that adopting poly-internal olefin PIO and I class base oil 500SN compound as base oil, coordinates multiple composite additive, and each composition quality percentage ratio is:
Each component concentration percentage ratio sum is 100% above;
Composite foundation oil is that poly-internal olefin PIO and 40%～30% the I class base oil 500SN of mass ratio 60%～70% is compound;
Oxidation inhibitor is that the 2,6 ditertiary butyl p cresol of the two octyl group basic zinc salt of the sulphur phosphorus of mass ratio 60%～70% and 40%～30% is compound;
Extreme pressure anti-wear additives is that the sulphur phosphorus type nitrogen containing derivative of 50%～60% Voranol EP 2001 phosphoric acid ester and 50%～40% is compound;
Friction improver is 124 Triazole fatty amine salt;
Rust-preventive agent is that benzotriazole, 30%～25% dodecenylsuccinic acid ester and 20%～15% the lanolin magnesium soap of mass ratio 50%～60% is compound, and three component concentration percentage ratio sums are 100%;
Metal passivator is that thiadiazoles derivative and 40%～50% the Benzotriazole Derivative of mass ratio 60%～50% is compound;
Foam reducing composition is methyl-silicone oil ester;
Non-emulsifying agent is that the polyethers macromolecular compound of glycol ester, 20%～35% amine and epoxy compounds condenses and 30%～25% of mass ratio 50%～40% is compound, and three component concentration percentage ratio sums are 100%;
Scale inhibitors is oil soluble organic phosphoric acid sodium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310184390.8A CN103254984B (en) | 2013-05-19 | 2013-05-19 | High water resistance type heavy load industrial gear oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310184390.8A CN103254984B (en) | 2013-05-19 | 2013-05-19 | High water resistance type heavy load industrial gear oil |
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| Publication Number | Publication Date |
|---|---|
| CN103254984A CN103254984A (en) | 2013-08-21 |
| CN103254984B true CN103254984B (en) | 2014-09-03 |
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| CN201310184390.8A Expired - Fee Related CN103254984B (en) | 2013-05-19 | 2013-05-19 | High water resistance type heavy load industrial gear oil |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479818A (en) * | 2014-11-17 | 2015-04-01 | 广西大学 | Castor-based pitting corrosion-resistant closed heavy load industrial gear oil composition |
| CN108285822A (en) * | 2017-12-07 | 2018-07-17 | 淮北市中芬矿山机器有限责任公司 | A kind of thickener heavy load gear oil |
| CN109777573A (en) * | 2019-01-25 | 2019-05-21 | 东莞市洛加斯润滑油有限公司 | A kind of gear oil |
| CN111892974A (en) * | 2020-06-28 | 2020-11-06 | 河南蓝耐科技有限公司 | Water-resistant industrial gear oil |
| CN115466641B (en) * | 2022-08-18 | 2023-09-19 | 广西大学 | Gear oil special for vertical mill, processing method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071089A (en) * | 2009-11-20 | 2011-05-25 | 天津炼达集团有限公司 | Compound additive special for industrial gear oil |
| CN102329680A (en) * | 2011-09-05 | 2012-01-25 | 王琴 | Lubrication additive suitable for various kinds of lubricating oil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8716201B2 (en) * | 2009-10-02 | 2014-05-06 | Exxonmobil Research And Engineering Company | Alkylated naphtylene base stock lubricant formulations |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071089A (en) * | 2009-11-20 | 2011-05-25 | 天津炼达集团有限公司 | Compound additive special for industrial gear oil |
| CN102329680A (en) * | 2011-09-05 | 2012-01-25 | 王琴 | Lubrication additive suitable for various kinds of lubricating oil |
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| CN103254984A (en) | 2013-08-21 |
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