CN1445441A - Method of applying material of self-repairing metallic wear to diesel engine with high-power - Google Patents
Method of applying material of self-repairing metallic wear to diesel engine with high-power Download PDFInfo
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- CN1445441A CN1445441A CN 03121049 CN03121049A CN1445441A CN 1445441 A CN1445441 A CN 1445441A CN 03121049 CN03121049 CN 03121049 CN 03121049 A CN03121049 A CN 03121049A CN 1445441 A CN1445441 A CN 1445441A
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- diesel engine
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- power diesel
- repairing material
- oil pump
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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
A method for using the metallic abrasion self-reparing material to high-power diesel engine includes such steps as proportionally mixing said self-repairing material with lubricating oil, stirring, adding it to pressure oil pump, connecting the pressure oil pump via control valve to the main lubricating system of high-power diesel engine in static state to form another circulating system, stating said diesel engine to make it idly rotate at lowest speed, opening control valve to adding said mixture to its main lubricating system, and opening control valve to inject the lubricating oil in the pressure oil pump and then return back to the main lubricating system.
Description
Technical field
The invention provides a kind of galling self-repair technology, especially a kind of application process of self-repairing material for metal abrasion.
Background technique
Self-repairing material for metal abrasion is the patented product of Harbin holy imperial new material Science and Technology Ltd. exploitation.This material can be widely used in various fields, as the reinforcement and the self repair of mechanical parts friction surface, and the preparation of sliding bearing of ferrous metal, thorax war---the improvement and the recovery of skill performance, the application on dynamic power machine such as high-power diesel engine etc. in the firearms barrel.The commercially available prod name of Harbin holy imperial new material Science and Technology Ltd. is called " self-repairing material for metal abrasion ", and model is ART-1.Self-repairing material for metal abrasion is made up of multiple natural crystal superfine powder, and main component is a hydroxyl magnesium silicate.It is formed in detail referring to denomination of invention is " a kind of ore powder lubricating composition ", and application number is 02101022.6 Chinese patent application.
At present, the application process of self-repairing material for metal abrasion on high-power diesel engine has two kinds, and a kind of is under the high-power diesel engine static conditions, directly adds from the firing chamber of high-power diesel engine.The shortcoming of this kind method is: during high-power diesel engine work, exhaust stroke has part metals wearing and tearing self-repair material and discharges from the exhaust combustion chamber valve, causes the self-repairing material for metal abrasion waste.In addition, operating process is loaded down with trivial details, and Security is relatively poor.Another application process is: under the high-power diesel engine static conditions, add from the high-power diesel oil pan.The shortcoming of this kind method is: because the difference of lubricating oil temperature, and the proportion of self-repairing material for metal abrasion is higher than lubricant oil and causes precipitation, thereby makes the utilization efficiency of self-repairing material for metal abrasion not high.
Summary of the invention
The objective of the invention is to improve deficiency of the prior art, provide a kind of Security good, simple to operate, and the high self-repairing material for metal abrasion of utilization efficiency is used for the method for high-power diesel engine.
The object of the present invention is achieved like this: a kind of self-repairing material for metal abrasion is used for the method for high-power diesel engine, comprise the steps: 1, earlier self-repairing material for metal abrasion mixed by weight 2: 3～1: 3 with lubricant oil, stir, add in the pressure oil pump; 2, under the high-power diesel engine static conditions, pressure oil pump is linked to each other with high-power diesel engine master lubrication system by control valve, form another circulatory system; 3, start high-power diesel engine, make it to dally under specified minimum speed, lubricating oil temperature remains between 55 ℃-70 ℃, and lubricating oil pressure remains between the 0.05MP-0.2MP; 4, opening controlling valve adopts pulse mode that mixing material is wherein added high-power diesel engine master lubrication system with pressure oil pump; 5, opening controlling valve is put into the pressure oil pump oil pocket with the lubricant oil of high-power diesel engine master lubrication system, squeezes into high-power diesel engine master lubrication system with pressure oil pump again.
Lubricating oil temperature described in the described step 3 remains between 60-65 ℃, and described lubricating oil pressure remains between the 0.07MP-0.15MP.
Described step 5 is preferred to be repeated 3 times.
Described control valve preferred manual control valve, preferred especially ball-type copper valve; It also can be the hand control valve of other model.Described pressure oil pump preferred manual oil hydraulic pump.
Self-repairing material for metal abrasion provided by the invention is used for the method for high-power diesel engine and compares with conventional method, following advantage is arranged: the one, improved Security, because pressure oil pump and high-power diesel engine lubrication system are connected into the system of a sealing, under the high-power diesel engine dynamic condition, add operation, reduce the high-power diesel engine frequent starting, avoided loaded down with trivial details operating process, Security is good; The 2nd, improved the utilization efficiency of self-repairing material for metal abrasion, in locking system, add self-repairing material for metal abrasion with pulse mode, avoided leakage, and can fully mix, compare with conventional method and can save self-repairing material for metal abrasion in a large number.
The invention will be further described below in conjunction with embodiment.
Embodiment
Embodiments of the invention
Earlier 100 gram self-repairing material for metal abrasion are mixed with 200 gram lubricant oil, stir, add in the hydraulic hand-pump (ENERPAC P142, oil mass 2L, weight 2KG); This hydraulic hand-pump links by pipe joint and pressure oil pipe (6MP/2210011), links by pipe joint and 1/4 inch ball-type copper valve again, and ball-type copper valve joins by pipe joint and 16V280ZG diesel engine master lubrication system; Start diesel engine and make it to dally under specified minimum speed, lubricating oil temperature is that 60 ℃, pressure are 0.15MP.Open ball-type copper valve, adopt the mixing material that pulse mode will contain self-repairing material for metal abrasion to be pressed into diesel engine master lubrication system.Afterwards, open ball-type copper valve, the lubricant oil in the diesel engine is put into the hand-hydraulic oil pumping chamber, be pumped into the lubrication system of diesel engine again with hand-hydraulic, so triplicate.Shut down afterwards, dismantle special-purpose oil pump and control valve, add overall process and finish.
Comparative examples 1
Under the high-power diesel engine static conditions, directly add self-repairing material for metal abrasion from the firing chamber of high-power diesel engine, reach above-mentioned effect, need to add the amount of about 400 grams.
Comparative examples 2
Under the high-power diesel engine static conditions, add self-repairing material for metal abrasion from the high-power diesel oil pan, reach above-mentioned effect, need the adding quantity of about 600 grams.
As seen, add self-repairing material for metal abrasion with method of the present invention, not only Security is good, simple to operate, and can save the interpolation self-repairing material for metal abrasion in a large number, thereby saves cost.
Claims (4)
1, a kind of self-repairing material for metal abrasion is used for the method for high-power diesel engine, comprises the steps: (1), earlier self-repairing material for metal abrasion is mixed by weight 2: 3～1: 3 with lubricant oil, stirs, and adds in the pressure oil pump; (2), under the high-power diesel engine static conditions, pressure oil pump is linked to each other with high-power diesel engine master lubrication system by control valve, form another circulatory system; (3), start high-power diesel engine, make it under specified minimum speed, to dally, lubricating oil temperature remains between 55 ℃-70 ℃, lubricating oil pressure remains between the 0.05MP-0.2MP; (4), opening controlling valve, adopt pulse mode that mixing material is wherein added high-power diesel engine master lubrication system with pressure oil pump; (5), opening controlling valve, the lubricant oil of high-power diesel engine master lubrication system is put into the pressure oil pump oil pocket, squeeze into high-power diesel engine master lubrication system with pressure oil pump again.
2, self-repairing material for metal abrasion according to claim 1 is used for the method for high-power diesel engine, it is characterized in that: lubricating oil temperature remains between 60-65 ℃ described in the described step (3), and described lubricating oil pressure remains between the 0.07MP-0.15MP.
3, self-repairing material for metal abrasion according to claim 2 is used for the method for high-power diesel engine, it is characterized in that: described step (5) repeats 3 times.
4, be used for the method for high-power diesel engine according to each described self-repairing material for metal abrasion in the claim 1～3, it is characterized in that: described control valve is a hand control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03121049 CN1267630C (en) | 2003-03-21 | 2003-03-21 | Method of applying material of self-repairing metallic wear to diesel engine with high-power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03121049 CN1267630C (en) | 2003-03-21 | 2003-03-21 | Method of applying material of self-repairing metallic wear to diesel engine with high-power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1445441A true CN1445441A (en) | 2003-10-01 |
| CN1267630C CN1267630C (en) | 2006-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03121049 Expired - Fee Related CN1267630C (en) | 2003-03-21 | 2003-03-21 | Method of applying material of self-repairing metallic wear to diesel engine with high-power |
Country Status (1)
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| CN (1) | CN1267630C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827669A (en) * | 2011-06-17 | 2012-12-19 | 世纪战斧节能环保技术（北京）有限公司 | Preparation method of metal abrasion self-reparation additive, and additive and lubricating oil |
-
2003
- 2003-03-21 CN CN 03121049 patent/CN1267630C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827669A (en) * | 2011-06-17 | 2012-12-19 | 世纪战斧节能环保技术（北京）有限公司 | Preparation method of metal abrasion self-reparation additive, and additive and lubricating oil |
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| Publication number | Publication date |
|---|---|
| CN1267630C (en) | 2006-08-02 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060802 |