CN105695928A - Oxidizing method for metal product - Google Patents
Oxidizing method for metal product Download PDFInfo
- Publication number
- CN105695928A CN105695928A CN201610055263.1A CN201610055263A CN105695928A CN 105695928 A CN105695928 A CN 105695928A CN 201610055263 A CN201610055263 A CN 201610055263A CN 105695928 A CN105695928 A CN 105695928A
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- CN
- China
- Prior art keywords
- metal product
- metallic article
- oxidation
- oxidization
- coated
- 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
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
- C23C8/62—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes only one element being applied
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-treatment
Abstract
The invention discloses an oxidizing method for a metal product. The oxidizing method comprises the following technological steps that a, the metal product is pretreated, specifically, the surface of the pretreated metal product is cleaned, then the metal product is baked for 10-15 minutes at the temperature of 150-200 DEG C, and then the metal product is cooled to the normal temperature; b, oxidizing treatment of the metal product is conducted, specifically, the surface of the treated metal product is coated with an oxidation film, a stabilizing agent is added in the oxidation film at the same time, and then electric conductive oxidation treatment is conducted; and c, insulating treatment of the metal product is conducted, specifically, after oxidization of the metal product in the step b is finished, the surface of the metal product is coated with an insulating layer, and finally laser gasification treatment is conducted. The oxidizing method has the beneficial effects that the stabilizing agent is added into the oxidization film, so that the oxidization effect of the metal product in the electric conductive oxidization treatment process is better, the oxidizing process is simpler and more convenient, the working efficiency is greatly improved, and the production cost is reduced; and the oxidization film can be effectively protected against abrasion through the coated insulating layer.
Description
Technical field
The present invention relates to a kind of method for oxidation, particularly relate to the method for oxidation of a kind of metallic article。
Background technology
Metallic article can be made up of simple metal or alloy; some use in metallic article situation; except needing to use the performance that metallic article self possesses; also want to metallic article and possess good particular characteristic such as thermal diffusivity, Electro Magnetic Compatibility, anti-vibrating and impact etc.; in order to make metallic article have these performances; metallic article suitably would generally be processed; to meet different demands; and the existing method complex process that the surface of metallic article is aoxidized; greatly reduce work efficiency, add cost。
Therefore, for solving the problems referred to above, a kind of new technical scheme of special offer。
Summary of the invention
The present invention provides the method for oxidation of a kind of metallic article。
The technical solution used in the present invention is:
The method for oxidation of a kind of metallic article, comprises the following steps that:
A, metallic article pretreatment: the surface of the metallic article of pretreatment is carried out totally, then toasting, and the temperature of baking controls at 150-200 DEG C, and the time is 10-15 minute, then carries out being cooled to room temperature；
B, metallic article oxidation processes: the above-mentioned surface of metal product handled well is coated with layer oxide film, in oxide-film, adds stabilizer simultaneously, then carry out electric conductive oxidation process；
C, metallic article insulation processing: be coated insulating barrier in surface of metal product after having been aoxidized by metallic article in step b, finally carry out laser gasification process。
Further, described stabilizer is organotin or UV absorbent。
Further, the frequency that described laser gasification processes is 45-50KHz。
The invention has the beneficial effects as follows: adopt stabilizer to add in oxide-film; in electric conductive oxidation processing procedure, the oxidation effectiveness of metallic article is better; oxidizing process is easier; substantially increase work efficiency; reduce production cost; the insulating barrier of coating can be effectively protected oxide layer from abrasion, improves the performance of metallic article。
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment is only used for explaining the present invention, is not intended that the restriction to protection scope of the present invention。
Embodiment 1
The method for oxidation of a kind of metallic article, comprises the following steps that:
A, metallic article pretreatment: the surface of the metallic article of pretreatment is carried out totally, then toasting, and the temperature of baking controls at 150 DEG C, and the time is 10 minutes, then carries out being cooled to room temperature；
B, metallic article oxidation processes: the above-mentioned surface of metal product handled well is coated with layer oxide film, in oxide-film, adds organotin simultaneously, then carry out electric conductive oxidation process；
C, metallic article insulation processing: be coated insulating barrier in surface of metal product after having been aoxidized by metallic article in step b, finally carry out laser gasification process, laser gasification process frequency be 45KHz。
Embodiment 2
The method for oxidation of a kind of metallic article, comprises the following steps that:
A, metallic article pretreatment: the surface of the metallic article of pretreatment is carried out totally, then toasting, and the temperature of baking controls at 180 DEG C, and the time is 12 minutes, then carries out being cooled to room temperature；
B, metallic article oxidation processes: the above-mentioned surface of metal product handled well is coated with layer oxide film, in oxide-film, adds UV absorbent simultaneously, then carry out electric conductive oxidation process；
C, metallic article insulation processing: be coated insulating barrier in surface of metal product after having been aoxidized by metallic article in step b, finally carry out laser gasification process, laser gasification process frequency be 47KHz。
Embodiment 3
The method for oxidation of a kind of metallic article, comprises the following steps that:
A, metallic article pretreatment: the surface of the metallic article of pretreatment is carried out totally, then toasting, and the temperature of baking controls at 200 DEG C, and the time is 15 minutes, then carries out being cooled to room temperature；
B, metallic article oxidation processes: the above-mentioned surface of metal product handled well is coated with layer oxide film, in oxide-film, adds organotin simultaneously, then carry out electric conductive oxidation process；
C, metallic article insulation processing: be coated insulating barrier in surface of metal product after having been aoxidized by metallic article in step b, finally carry out laser gasification process, laser gasification process frequency be 50KHz。
The invention has the beneficial effects as follows: adopt stabilizer to add in oxide-film; in electric conductive oxidation processing procedure, the oxidation effectiveness of metallic article is better; oxidizing process is easier; substantially increase work efficiency; reduce production cost; the insulating barrier of coating can be effectively protected oxide layer from abrasion, improves the performance of metallic article。
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees any other form, and any amendment that the technical spirit of the foundation present invention is made or equivalent variations, still fall within present invention scope required for protection。
Claims (3)
1. the method for oxidation of a metallic article, it is characterised in that: comprise the following steps that:
A, metallic article pretreatment: the surface of the metallic article of pretreatment is carried out totally, then toasting, and the temperature of baking controls at 150-200 DEG C, and the time is 10-15 minute, then carries out being cooled to room temperature；
B, metallic article oxidation processes: the above-mentioned surface of metal product handled well is coated with layer oxide film, in oxide-film, adds stabilizer simultaneously, then carry out electric conductive oxidation process；
C, metallic article insulation processing: be coated insulating barrier in surface of metal product after having been aoxidized by metallic article in step b, finally carry out laser gasification process。
2. the method for oxidation of a kind of metallic article according to claim 1, it is characterised in that: described stabilizer is organotin or UV absorbent。
3. the method for oxidation of a kind of metallic article according to claim 1, it is characterised in that: the frequency that described laser gasification processes is 45-50KHz。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055263.1A CN105695928A (en) | 2016-01-27 | 2016-01-27 | Oxidizing method for metal product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055263.1A CN105695928A (en) | 2016-01-27 | 2016-01-27 | Oxidizing method for metal product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105695928A true CN105695928A (en) | 2016-06-22 |
Family
ID=56228679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610055263.1A Pending CN105695928A (en) | 2016-01-27 | 2016-01-27 | Oxidizing method for metal product |
Country Status (1)
| Country | Link |
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| CN (1) | CN105695928A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088510A (en) * | 2017-06-22 | 2017-08-25 | 合肥汇之新机械科技有限公司 | A kind of pretreating process of punch forming metallic article |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1461001A (en) * | 2003-04-29 | 2003-12-10 | 上海财大电子有限公司 | Aluminium magnesium alloy coating process for optomagnetic recorder material |
| US20070157997A1 (en) * | 2004-02-04 | 2007-07-12 | Honda Motor Co., Ltd. | Method for surface treatment of metal material |
| CN101376999A (en) * | 2008-10-08 | 2009-03-04 | 北京创毅视讯科技有限公司 | Composite oxidation method for metallic products |
| CN102383123A (en) * | 2011-11-10 | 2012-03-21 | 上海交通大学 | Anti-corrosion material applicable to surface of aeronautical aluminum alloy and application of anti-corrosion material |
| CN105063714A (en) * | 2015-08-21 | 2015-11-18 | 江阴远望离合器有限公司 | Aluminum alloy surface oxidation treatment process |
| CN105088130A (en) * | 2015-09-10 | 2015-11-25 | 苏州瑞美科材料科技有限公司 | Surface oxidation treatment method for metal material |
-
2016
- 2016-01-27 CN CN201610055263.1A patent/CN105695928A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1461001A (en) * | 2003-04-29 | 2003-12-10 | 上海财大电子有限公司 | Aluminium magnesium alloy coating process for optomagnetic recorder material |
| US20070157997A1 (en) * | 2004-02-04 | 2007-07-12 | Honda Motor Co., Ltd. | Method for surface treatment of metal material |
| CN101376999A (en) * | 2008-10-08 | 2009-03-04 | 北京创毅视讯科技有限公司 | Composite oxidation method for metallic products |
| CN102383123A (en) * | 2011-11-10 | 2012-03-21 | 上海交通大学 | Anti-corrosion material applicable to surface of aeronautical aluminum alloy and application of anti-corrosion material |
| CN105063714A (en) * | 2015-08-21 | 2015-11-18 | 江阴远望离合器有限公司 | Aluminum alloy surface oxidation treatment process |
| CN105088130A (en) * | 2015-09-10 | 2015-11-25 | 苏州瑞美科材料科技有限公司 | Surface oxidation treatment method for metal material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088510A (en) * | 2017-06-22 | 2017-08-25 | 合肥汇之新机械科技有限公司 | A kind of pretreating process of punch forming metallic article |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |
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| RJ01 | Rejection of invention patent application after publication |