CN109504504A - Engine scuffing renovation agent and preparation, application method - Google Patents
Engine scuffing renovation agent and preparation, application method Download PDFInfo
- Publication number
- CN109504504A CN109504504A CN201811414600.7A CN201811414600A CN109504504A CN 109504504 A CN109504504 A CN 109504504A CN 201811414600 A CN201811414600 A CN 201811414600A CN 109504504 A CN109504504 A CN 109504504A
- Authority
- CN
- China
- Prior art keywords
- renovation agent
- engine
- scuffing
- powder
- renovation
- 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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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/05—Metals; Alloys
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
Abstract
The present invention relates to engine scuffing renovation agent and preparations, application method.Including following component (precentagewise quantity meter): Ultrabasic rock powder 20%；Molybdenum powder 10%；Magnesium powder 10%；Silicon 10%；Stearic acid 15%；Lubricating base oils 25%；Kerosene 10%.Renovation agent the preparation method comprises the following steps: (1) first by ultrabasic rock, molybdenum powder, magnesium powder, silicon powder, then processing grinding, grind size to micro-nano rank is added kerosene stirring, makes its dispersion；(2) stearic acid is added again, these stostes is put into homogenizer and dispersed, sheared, emulsified, disperse, emulsify after be prepared into renovation agent.The present invention realizes while engine work, and the frictional energy (flash temperature) that generates when using mechanical movement is repaired to pulling, and restores the state of the art of engine.
Description
Technical field
The present invention relates to engine scuffing renovation agent and preparations, application method.
Background technique
Engine is pulled, also referred to as scuffing of cylinder bore.Refer to that apparent longitudinal machine occurs in the motion range of piston ring in cylinder inner wall
Tool scratch and scratch, melting property is worn when serious, causes engine start difficult or the failure of automatically extinguishing.Scuffing of cylinder bore is
A kind of major accident of engine.The basic reason of scuffing of cylinder bore is to be difficult to form oil film between cylinder inner wall and piston ring, piston, because
And insufficient lubrication is caused, or even the phenomenon that dry friction occur.Existing administration way is disintegration engine oil stone mill light scuffing of cylinder bore
Place or replacement cylinder sleeve, disintegration engine will generate maintenance cost, change part expense and expense of delaying work.
Summary of the invention
The technical issues of in view of above-mentioned engine scuffing, the object of the present invention is to provide a kind of engine scuffing renovation agent and
Preparation, application method realize that while engine work, the frictional energy (flash temperature) generated when using mechanical movement is right
It pulls and is repaired, restore the state of the art of engine.
To achieve the goals above, the technical scheme adopted by the invention is that: engine scuffing renovation agent, including such as the following group
Divide (precentagewise quantity meter):
Ultrabasic rock powder 20%；Molybdenum powder 10%；Magnesium powder 10%；Silicon 10%；Stearic acid 15%；Lubricating base oils 25%；Kerosene 10%.
Further, the lubricating base oils include higher boiling, high-molecular weight hydrocarbon and non-hydrocarbons mixture；
Further, the higher boiling, high-molecular weight hydrocarbon include: alkane, cycloalkane, aromatic hydrocarbons, naphthenic base aromatic hydrocarbons；
Further, the non-hydrocarbons mixture includes: oxygen-containing, nitrogenous, organic compounds containing sulfur and colloid, asphalitine；
The alkane is divided into: straight chain, branch, highly branched chain；The cycloalkane is divided into: monocycle, bicyclic, polycyclic；The virtue
Hydrocarbon includes: mononuclear aromatics, polycyclic aromatic hydrocarbon；
The lubricating base oils are mineral base oils, are refined by crude oil.The main production process of lube base oil has: often
Vacuum distillation, solvent deasphalting, solvent refining, solvent dewaxing, carclazyte or hydrofining.
Using above-mentioned renovation agent the preparation method comprises the following steps:
(1) first by ultrabasic rock, molybdenum powder, magnesium powder, silicon powder, processing is ground, then kerosene is added to micro-nano rank in grind size
Stirring, makes its dispersion；
(2) stearic acid is added again, these stostes is put into homogenizer and dispersed, sheared, emulsified, disperse, emulsify after make
For at renovation agent.
Grind size in the step (1) is 1000 nanometers；
Dispersion, emulsification times are 60 minutes in the step (2).
The application method of engine scuffing renovation agent is:
Cylinder sleeve of engine scuffing of cylinder bore position is determined first, then unloads gasoline engine spark plug atomizer down；Take 5 in every 100ml
Milliliter renovation agent is inserted into spark plug by using charging point or injector orifice, 95 milliliters of renovation agents are added in 4 liters of lubricating oil；Make
Renovation agent is driven engine operation surface by lubricating oil；Remaining 5 milliliters of renovation agents are injected directly into scuffing of cylinder bore from spark mouth
Cylinder body in；
Further, renovation agent is the step of being repaired on casing wall: petrol engine disassembles high-voltage line, and diesel engine is disconnected
Fuel path is opened, in this way starting engine, is moved back and forth in cylinder with starter motor band piston, restart primary operation 3 to 5 seconds
Clock, starts three times repeatedly, and the renovation agent for being injected at top land is distributed to cylinder with the compression pressure of reciprocating motion of the pistons
On wall, then engine is installed, is restored to normal operating conditions, starts engine, idling 20 minutes.
Technical principle using engine scuffing renovation agent is: allow lubricating oil to take renovation agent to engine operation surface,
The rough surface of engine scuffing, thus the frictional energy assembled is high (temperature, shearing force), makes absorption, permeates in metal friction
The renovation agent on surface has released active material, and mechano-chemical reation first has occurred at this position --- fusion, oxidation update,
It is adaptive modified；This reaction is lasting to be carried out, and new lattice structure is gradually formd in metal surface --- ceramics and metal
Alloy-layer, i.e. ceramal layer；With being continuously generated for ceramal layer, originally the friction mode between " metal and metal ", becomes
At the friction mode of " ceramal layer and ceramal layer "；The study found that the thermodynamic process in CONTACT WITH FRICTION area promotes to grind
It damages biggish position and forms thicker ceramal layer, as grown " iron cocoon " in metal surface.Ceramal layer is automatic
Adjust, realize " distribution according to need ", not aliquation, do not peel off.When wearing generation, friction energy increases, product and surface of friction pair
The reaction of a series of complex of generation starts to carry out, and ceramal starts simultaneously at growth；And it is repaired when wearing, friction gap
When gradually restoring to best fit, the friction energy discharged between metal is reduced, and series reaction will stop, and ceramal layer is also
No longer thicken.
In order to prove renovation agent in the repairing effect of engine scuffing, using following verification method:
1, scuffing of cylinder bore position is accurately found by endoscope and determines the degree of scuffing of cylinder bore.
2, the cylinder scuffing of cylinder bore is determined by measurement compression pressure without combustion；Cylinder scuffing of cylinder bore condition are as follows: compression pressure without combustion value is low
In design compression pressure value 50%.
After filling product, after 3000 kilometers of traveling, detected under operating condition of the same race by above-mentioned two method.
Verification result:
Comparison: 1, endoscope can observe that scuffing of cylinder bore position is effectively repaired；2, compression pressure without combustion value is measured, restores close
Design standard.
The beneficial effects of the present invention are: realizing while engine work, what is generated when using mechanical movement rubs
It wipes energy (flash temperature) to repair to pulling, restores the state of the art of engine.
Specific embodiment
The present invention will be described combined with specific embodiments below.
Embodiment 1
Engine scuffing renovation agent, including following component (precentagewise quantity meter):
Ultrabasic rock powder 20%；Molybdenum powder 10%；Magnesium powder 10%；Silicon 10%；Stearic acid 15%；Lubricating base oils 25%；Kerosene 10%.
Further, the lubricating base oils include higher boiling, high-molecular weight hydrocarbon and non-hydrocarbons mixture；
Further, the higher boiling, high-molecular weight hydrocarbon include: alkane, cycloalkane, aromatic hydrocarbons；
Further, the non-hydrocarbons mixture includes: oxygen-containing organic compound and colloid, asphalitine；
The alkane is divided into: straight chain；The cycloalkane is divided into: monocycle；The aromatic hydrocarbons is mononuclear aromatics；
Using above-mentioned renovation agent the preparation method comprises the following steps:
(1) first by ultrabasic rock, molybdenum powder, magnesium powder, silicon powder, processing is ground, then kerosene is added to micro-nano rank in grind size
Stirring, makes its dispersion；
(2) stearic acid is added again, these stostes is put into homogenizer and dispersed, sheared, emulsified, disperse, emulsify after make
For at renovation agent.
Grind size in the step (1) is 1000 nanometers；
Dispersion, emulsification times are 60 minutes in the step (2).
The application method of engine scuffing renovation agent is:
Cylinder sleeve of engine scuffing of cylinder bore position is determined first, then unloads gasoline engine spark plug atomizer down；Take 5 in every 100ml
Milliliter renovation agent is inserted into spark plug by using charging point or injector orifice, 95 milliliters of renovation agents are added in 4 liters of lubricating oil；Make
Renovation agent is driven engine operation surface by lubricating oil；Remaining 5 milliliters of renovation agents are injected directly into scuffing of cylinder bore from spark mouth
Cylinder body in；
Further, renovation agent is the step of being repaired on casing wall: petrol engine disassembles high-voltage line, and diesel engine is disconnected
Fuel path is opened, in this way starting engine, is moved back and forth in cylinder with starter motor band piston, restart primary operation 3 to 5 seconds
Clock, starts three times repeatedly, and the renovation agent for being injected at top land is distributed to cylinder with the compression pressure of reciprocating motion of the pistons
On wall, then engine is installed, is restored to normal operating conditions, starts engine, idling 20 minutes.
Claims (10)
1. engine scuffing renovation agent, it is characterised in that: including following component (precentagewise quantity meter):
Ultrabasic rock powder 20%；Molybdenum powder 10%；Magnesium powder 10%；Silicon 10%；Stearic acid 15%；Lubricating base oils 25%；Kerosene 10%.
2. engine scuffing renovation agent according to claim 1, it is characterised in that: the lubricating base oils include high boiling
Point, high-molecular weight hydrocarbon and non-hydrocarbons mixture.
3. engine scuffing renovation agent according to claim 2, it is characterised in that: the higher boiling, high-molecular-weight hydrocarbons
Class includes: alkane, cycloalkane, aromatic hydrocarbons, naphthenic base aromatic hydrocarbons.
4. engine scuffing renovation agent according to claim 2, it is characterised in that: the non-hydrocarbons mixture includes:
Oxygen-containing, nitrogenous, organic compounds containing sulfur and colloid, asphalitine.
5. engine scuffing renovation agent according to claim 3, it is characterised in that: the alkane is divided into: straight chain, branch
Chain, highly branched chain；The cycloalkane is divided into: monocycle, bicyclic, polycyclic；The aromatic hydrocarbons includes: mononuclear aromatics, polycyclic aromatic hydrocarbon.
6. the preparation method of the engine scuffing renovation agent using claim 1, it is characterised in that:
(1) first by ultrabasic rock, molybdenum powder, magnesium powder, silicon powder, processing is ground, then kerosene is added to micro-nano rank in grind size
Stirring, makes its dispersion；
(2) stearic acid is added again, these stostes is put into homogenizer and dispersed, sheared, emulsified, disperse, emulsify after make
For at renovation agent.
7. the preparation method of renovation agent according to claim 6, it is characterised in that: the grind size in the step (1)
It is 1000 nanometers.
8. the preparation method of renovation agent according to claim 6, it is characterised in that: in the step (2) when dispersion, emulsification
Between be 60 minutes.
9. the application method of the engine scuffing renovation agent using claim 1, it is characterised in that:
Cylinder sleeve of engine scuffing of cylinder bore position is determined first, then unloads gasoline engine spark plug atomizer down；Take 5 in every 100ml
Milliliter renovation agent is inserted into spark plug by using charging point or injector orifice, 95 milliliters of renovation agents are added in 4 liters of lubricating oil；Make
Renovation agent is driven engine operation surface by lubricating oil；Remaining 5 milliliters of renovation agents are injected directly into scuffing of cylinder bore from spark mouth
Cylinder body in.
10. the application method of engine scuffing renovation agent according to claim 9, it is characterised in that: renovation agent is in casing wall
On the step of being repaired be: petrol engine disassembles high-voltage line, and diesel engine disconnects fuel path, starts start in this way
Machine is moved back and forth in cylinder with starter motor band piston, restarts primary operation 3 to 5 seconds, started three times repeatedly, use
The renovation agent for being injected at top land is distributed on casing wall by the compression pressure of reciprocating motion of the pistons, then installs engine
It is good, it is restored to normal operating conditions, starts engine, idling 20 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811414600.7A CN109504504B (en) | 2018-11-26 | 2018-11-26 | Engine cylinder repairing agent and preparation and use methods thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811414600.7A CN109504504B (en) | 2018-11-26 | 2018-11-26 | Engine cylinder repairing agent and preparation and use methods thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109504504A true CN109504504A (en) | 2019-03-22 |
| CN109504504B CN109504504B (en) | 2022-02-01 |
Family
ID=65750422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811414600.7A Active CN109504504B (en) | 2018-11-26 | 2018-11-26 | Engine cylinder repairing agent and preparation and use methods thereof |
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| Country | Link |
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| CN (1) | CN109504504B (en) |
Cited By (3)
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| CN110129114A (en) * | 2019-06-04 | 2019-08-16 | 王保亮 | A kind of Motor Protect |
| CN110724576A (en) * | 2019-10-24 | 2020-01-24 | 大连乾承科技开发有限公司 | Preparation for repairing abrasion of wind power generation gearbox and preparation method and application method thereof |
| CN113063602A (en) * | 2021-04-30 | 2021-07-02 | 中国第一汽车股份有限公司 | Evaluation method for low-temperature cold start oil injection test of direct injection gasoline engine stand |
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| CN113063602A (en) * | 2021-04-30 | 2021-07-02 | 中国第一汽车股份有限公司 | Evaluation method for low-temperature cold start oil injection test of direct injection gasoline engine stand |
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| Publication number | Publication date |
|---|---|
| CN109504504B (en) | 2022-02-01 |
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