CN105220106A - The anticorrosive wear-resistant process on the surface of die casing for automobile - Google Patents
The anticorrosive wear-resistant process on the surface of die casing for automobile Download PDFInfo
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- CN105220106A CN105220106A CN201410286548.7A CN201410286548A CN105220106A CN 105220106 A CN105220106 A CN 105220106A CN 201410286548 A CN201410286548 A CN 201410286548A CN 105220106 A CN105220106 A CN 105220106A
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- automobile
- die casing
- painted
- anticorrosive wear
- oxidation
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a kind of anticorrosive wear-resistant process of surface of die casing for automobile, this technique comprises following operation: oil removing: adopt organic solvent to wash the greasy dirt on die casing for automobile surface; Dedust: by dust and the insoluble paste on powered brush removing die casing for automobile surface; Oxidation: the environment die casing for automobile through oil removing, dedust being put into oxidation, makes its surface form the oxide film of even compact; Painted: for the die casing for automobile of already oxidised operation is painted; Close: sealing treatment is carried out to the die casing for automobile through painted operation.The invention has the beneficial effects as follows, protective membrane is evenly distributed, and anticorrosive wear resisting property is good.
Description
Technical field
The present invention relates to the anticorrosive wear-resistant process on the surface of the anticorrosive technology in a kind of metallic surface, particularly a kind of die casing for automobile.
Background technology
Anticorrosive and the wear resistance in the surface of die casing for automobile annoyings manufacturer always.Traditional practice adopts the surperficial chromaking of die casing for automobile or the mode such as surface spraying at die casing for automobile.Because siliceous composition is higher, be difficult to generate by being oxidized epithelium; The rete of chromaking method generation is simultaneously too thin, does not reach good provide protection; Poor and the operational difficulty of spraying method sticking power.
Summary of the invention
The object of the invention is to solve the problem, devising a kind of anticorrosive wear-resistant process of surface of die casing for automobile.
Realizing above-mentioned purpose technical scheme of the present invention is, a kind of anticorrosive wear-resistant process of surface of die casing for automobile, and this technique comprises following operation:
Oil removing: adopt organic solvent to wash the greasy dirt on die casing for automobile surface;
Dedust: by dust and the insoluble paste on powered brush removing die casing for automobile surface;
Oxidation: the environment die casing for automobile through oil removing, dedust being put into oxidation, makes its surface form the oxide film of even compact;
Painted: for the die casing for automobile through oxidation operation is painted;
Close: sealing treatment is carried out to the die casing for automobile through painted operation.
In described oxidation operation, the surface on the surface of die casing for automobile forms the oxide film of even compact, and this oxide film is di-aluminium trioxide film.
The thickness of described di-aluminium trioxide film is greater than 8um.
In described painted operation, die casing for automobile colouring adopts the mode of nature absorption.
Described sealing treatment is by the top closure of the pore of oxide film of already oxidised die casting Surface Creation
The anticorrosive wear-resistant process on the surface of the die casing for automobile utilizing technical scheme of the present invention to make, adopt oxide film corrosion resistance structure, the film thickness even compact on die casing for automobile surface, anti-corrosion effects is good.
Accompanying drawing explanation
Fig. 1 is the schema of the anticorrosive wear-resistant process on the surface of die casing for automobile of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is specifically described, it is the structural representation of the anticorrosive wear-resistant process on the surface of die casing for automobile of the present invention as Fig. 1, as shown in the figure, the anticorrosive wear-resistant process on the surface of die casing for automobile, this technique comprises following operation: oil removing: adopt organic solvent to wash the greasy dirt on die casing for automobile surface; Dedust: by dust and the insoluble paste on powered brush removing die casing for automobile surface; Oxidation: the die casing for automobile through oil removing, dedust is put into the environment being easy to be oxidized, makes its surface form the oxide film of even compact; Painted: for the die casing for automobile through oxidation operation is painted; Close: sealing treatment is carried out to the die casing for automobile through painted operation.Wherein, in described oxidation operation, the surface on the surface of die casing for automobile forms the oxide film of even compact, and this oxide film is di-aluminium trioxide film; The thickness of described di-aluminium trioxide film is greater than 8um; In described painted operation, die casing for automobile colouring adopts the mode of nature absorption.
The feature of the technical program adopts the mode of oxidation at the di-aluminium trioxide film of die casing for automobile Surface Creation one deck even compact; the thickness of film will at more than 8um; thus do not change internal structure and the machining dimension of die casing for automobile, play good anticorrosive provide protection.
Technique scheme only embodies the optimal technical scheme of technical solution of the present invention, and those skilled in the art all embody principle of the present invention to some variations that wherein some part may be made, and belong within protection scope of the present invention.
Claims (4)
1. the anticorrosive wear-resistant process on the surface of die casing for automobile, is characterized in that, this technique comprises following operation:
Oil removing: adopt organic solvent to wash the greasy dirt on die casing for automobile surface;
Dedust: by dust and the insoluble paste on powered brush removing die casing for automobile surface;
Oxidation: the environment die casing for automobile through oil removing, dedust being put into oxidation, makes its surface form the oxide film of even compact;
Painted: for the die casing for automobile through oxidation operation is painted;
Close: sealing treatment is carried out to the die casing for automobile through painted operation.
2. the anticorrosive wear-resistant process on the surface of die casing for automobile according to claim 1, is characterized in that, in described oxidation operation, the surface on the surface of die casing for automobile forms the oxide film of even compact, and this oxide film is di-aluminium trioxide film.
3. the anticorrosive wear-resistant process on the surface of die casing for automobile according to claim 2, is characterized in that, the thickness of described di-aluminium trioxide film is greater than 8um.
4. the anticorrosive wear-resistant process on the surface of die casing for automobile according to claim 1, is characterized in that, in described painted operation, die casing for automobile colouring adopts the mode of mechanically spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286548.7A CN105220106A (en) | 2014-06-25 | 2014-06-25 | The anticorrosive wear-resistant process on the surface of die casing for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286548.7A CN105220106A (en) | 2014-06-25 | 2014-06-25 | The anticorrosive wear-resistant process on the surface of die casing for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105220106A true CN105220106A (en) | 2016-01-06 |
Family
ID=54989369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410286548.7A Pending CN105220106A (en) | 2014-06-25 | 2014-06-25 | The anticorrosive wear-resistant process on the surface of die casing for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105220106A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047114A (en) * | 1990-04-05 | 1990-11-21 | 青海省新能源研究所 | A kind of chemical oxidation method for aluminium plating film |
| CN1561408A (en) * | 2001-09-27 | 2005-01-05 | 通用汽车公司 | Method of producing bright anodized finishes for high magnesium, aluminum alloys |
| CN102285345A (en) * | 2011-07-08 | 2011-12-21 | 宁波市胜源技术转移有限公司 | Automobile decorative strip and surface treatment method thereof |
| CN103834901A (en) * | 2012-11-26 | 2014-06-04 | 威斯科高新技术有限公司 | Method for treating the surface of metal product |
-
2014
- 2014-06-25 CN CN201410286548.7A patent/CN105220106A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047114A (en) * | 1990-04-05 | 1990-11-21 | 青海省新能源研究所 | A kind of chemical oxidation method for aluminium plating film |
| CN1561408A (en) * | 2001-09-27 | 2005-01-05 | 通用汽车公司 | Method of producing bright anodized finishes for high magnesium, aluminum alloys |
| CN102285345A (en) * | 2011-07-08 | 2011-12-21 | 宁波市胜源技术转移有限公司 | Automobile decorative strip and surface treatment method thereof |
| CN103834901A (en) * | 2012-11-26 | 2014-06-04 | 威斯科高新技术有限公司 | Method for treating the surface of metal product |
Non-Patent Citations (3)
| Title |
|---|
| 冯立明: "《电镀工艺与设备》", 31 October 2005, 化学工业出版社 * |
| 李异等: "《金属表面转化膜技术》", 30 April 2009, 化学工业出版社 * |
| 王祝堂等: "《汽车用铝材手册》", 30 September 2012, 中南大学出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |
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| WD01 | Invention patent application deemed withdrawn after publication |