CN206972390U - A kind of ECC coatings engine piston - Google Patents
A kind of ECC coatings engine piston Download PDFInfo
- Publication number
- CN206972390U CN206972390U CN201720916942.3U CN201720916942U CN206972390U CN 206972390 U CN206972390 U CN 206972390U CN 201720916942 U CN201720916942 U CN 201720916942U CN 206972390 U CN206972390 U CN 206972390U
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- coatings
- piston
- titanium dioxide
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- Pistons, Piston Rings, And Cylinders (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
The utility model discloses a kind of ECC coatings engine piston, including piston only, the piston only is provided with ECC coatings.The utility model be by the method that plasma electric deposits by titanium dioxide-coated in piston face, by improve rate of film build (>90%) roughness, is reduced, improves film hardness, the characteristic of ECC surfaces presentation loose structure, which is advantageous to store, contains machine oil, reduces friction.By chemical key connection between ECC coatings and base material, therefore it has very excellent adhesion and resisting temperature impact capacity, and in the case of dramatic temperature change and mechanical shock, film layer will not peel off.Can be with homogeneous film formation by ECC technology in the complicated or sharp workpiece surface of pattern.
Description
Technical field
It the utility model is related to piston technical field, more particularly to a kind of ECC coatings engine piston.
Background technology
For piston ring groove abrasion and piston scraping, ECC is surface-treated has pole with the process for treating surface used at present
Low surface roughness, excellent decay resistance and antifriction, antiwear characteristics.Have under lubrication/dry conditions well
Antifriction, abrasion resistance.Shorten about 10 minutes using the time of the time of ECC coating oxidations more general alumina, and ECC coatings
Also possesses fabulous pliability while in high rigidity, its own wearability is strong, based on this, now studies a kind of ECC coatings hair
Motivation piston, it appears particularly important.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of ECC coatings engine piston.
The utility model is achieved through the following technical solutions：A kind of ECC coatings engine piston, including piston sheet
Body, the piston only are provided with ECC coatings.
As one of preferred embodiment of the present utility model, the ECC coatings are titanium dioxide.
As one of preferred embodiment of the present utility model, the titanium dioxide is the method deposited by plasma electric by two
Titanium oxide is coated in the ECC coatings on piston main body surface.
As one of preferred embodiment of the present utility model, the processing of titaniferous is used in the method for the plasma electric deposition
Liquid, piston main body are not involved in the inert metal plate of reaction as negative electrode as anode.
As one of preferred embodiment of the present utility model, oxygen after anode and cathodal closing in solution is by high pressure plasma
Change, caused plasma is combined with the titanium in solution, forms titanium dioxide deposition on piston main body surface.
As one of preferred embodiment of the present utility model, the piston main body is aluminium or aluminum alloy piston.
As one of preferred embodiment of the present utility model, the microcosmic temperature of the plasma is more than 10,000 degree.
Ti-O-Al, which is populated with, as one of preferred embodiment of the present utility model, on the piston main body surface is covered in two
Aoxidize titanium surface layer.
As one of preferred embodiment of the present utility model, the titanium dioxide top layer has base material adhesion.
As one of preferred embodiment of the present utility model, the ECC coating surfaces have loose structure.
The utility model compared with prior art the advantages of be：The utility model is that the method deposited by plasma electric will
Titanium dioxide-coated in piston face, by improve rate of film build (>90%) roughness, is reduced, improves film hardness, ECC surfaces
The characteristic of presentation loose structure, which is advantageous to store, contains machine oil, reduces friction.By chemical key connection between ECC coatings and base material, because
This its there is very excellent adhesion and resisting temperature impact capacity, in the case of dramatic temperature change and mechanical shock, film
Layer will not peel off.Can be with homogeneous film formation by ECC technology in the complicated or sharp workpiece surface of pattern.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is ECC coating surface structures schematic diagram of the present utility model.
Embodiment
Embodiment of the present utility model is elaborated below, the present embodiment using technical solutions of the utility model before
Put and implemented, give detailed embodiment and specific operating process, but the scope of protection of the utility model is unlimited
In following embodiments.
As shown in Figure 1, Figure 2：A kind of ECC coatings engine piston, including piston only 1, the piston only 1 are provided with ECC
Coating 2.
As one of preferred embodiment of the present utility model, the ECC coatings 2 are titanium dioxide.
As one of preferred embodiment of the present utility model, the titanium dioxide is the method deposited by plasma electric by two
Titanium oxide is coated in the ECC coatings 2 on piston main body surface.
As one of preferred embodiment of the present utility model, the processing of titaniferous is used in the method for the plasma electric deposition
Liquid, piston main body are not involved in the inert metal plate of reaction as negative electrode as anode.
As one of preferred embodiment of the present utility model, oxygen after anode and cathodal closing in solution is by high pressure plasma
Change, caused plasma is combined with the titanium in solution, forms titanium dioxide deposition on the surface of piston main body 1.
As one of preferred embodiment of the present utility model, the piston main body 1 is aluminium or aluminum alloy piston.
As one of preferred embodiment of the present utility model, the microcosmic temperature of the plasma is more than 10,000 degree.
As one of preferred embodiment of the present utility model, it is heavy that Ti-O-Al layers 201 are populated with the surface of piston main body 1
Form sediment the contact surface between titanium dioxide top layer bottom and piston face.
As one of preferred embodiment of the present utility model, the titanium dioxide top layer has base material adhesion, improves work
Fill in the adhesion between body 1 and titanium dioxide.
As one of preferred embodiment of the present utility model, the surface of ECC coatings 2 has loose structure 3.
The utility model be by the method that plasma electric deposits by titanium dioxide-coated in piston face, by improve into
Film rate (>90%) roughness, is reduced, improves film hardness, the characteristic of ECC surfaces presentation loose structure, which is advantageous to store, contains machine oil,
Reduce friction.By chemical key connection between ECC coatings and base material, therefore there is very excellent adhesion and resisting temperature to rush for it
Ability is hit, in the case of dramatic temperature change and mechanical shock, film layer will not peel off.In the workpiece that pattern is complicated or sharp
Surface can be with homogeneous film formation by ECC technology.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of ECC coatings engine piston, it is characterised in that including piston only, the piston only applies provided with ECC
Layer.
2. ECC coatings engine piston according to claim 1, it is characterised in that the ECC coatings are titanium dioxide.
3. ECC coatings engine piston according to claim 2, it is characterised in that the titanium dioxide be by wait from
The method of sub- electro-deposition is by ECC coating of the titanium dioxide-coated on piston main body surface.
4. ECC coatings engine piston according to claim 3, it is characterised in that the method for the plasma electric deposition
The middle treatment fluid using titaniferous, piston main body are not involved in the inert metal plate of reaction as negative electrode as anode.
5. ECC coatings engine piston according to claim 4, it is characterised in that solution after anode and cathodal closing
In oxygen combined by high pressure plasma, caused plasma with the titanium in solution, formed titanium dioxide deposition in piston master
Body surface face.
6. ECC coatings engine piston according to claim 5, it is characterised in that the piston main body is aluminium or aluminum
Alloy piston.
7. ECC coatings engine piston according to claim 6, it is characterised in that the microcosmic temperature of the plasma
More than 10,000 degree.
8. ECC coatings engine piston according to claim 7, it is characterised in that assemble on the piston main body surface
There is Ti-O-Al to be covered in titanium dioxide top layer.
9. ECC coatings engine piston according to claim 8, it is characterised in that the titanium dioxide top layer has base
Material adhesion.
10. according to any described ECC coating engine pistons of claim 1-9, it is characterised in that the ECC coating surfaces
With loose structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720916942.3U CN206972390U (en) | 2017-07-26 | 2017-07-26 | A kind of ECC coatings engine piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720916942.3U CN206972390U (en) | 2017-07-26 | 2017-07-26 | A kind of ECC coatings engine piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206972390U true CN206972390U (en) | 2018-02-06 |
Family
ID=61398754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720916942.3U Active CN206972390U (en) | 2017-07-26 | 2017-07-26 | A kind of ECC coatings engine piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206972390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387254A (en) * | 2017-07-26 | 2017-11-24 | 安庆雅德帝伯活塞有限公司 | A kind of ECC coatings engine piston |
-
2017
- 2017-07-26 CN CN201720916942.3U patent/CN206972390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387254A (en) * | 2017-07-26 | 2017-11-24 | 安庆雅德帝伯活塞有限公司 | A kind of ECC coatings engine piston |
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