CN102925854A - Method for preparing aluminum alloy plate resistant to scratch - Google Patents
Method for preparing aluminum alloy plate resistant to scratch Download PDFInfo
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- CN102925854A CN102925854A CN2012104481552A CN201210448155A CN102925854A CN 102925854 A CN102925854 A CN 102925854A CN 2012104481552 A CN2012104481552 A CN 2012104481552A CN 201210448155 A CN201210448155 A CN 201210448155A CN 102925854 A CN102925854 A CN 102925854A
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- alloy plate
- aluminum alloy
- scratch
- aluminium alloy
- boron
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Abstract
The invention relates to a method for preparing aluminum alloy plate resistant to scratch, which comprises an aluminum alloy plate, wherein a layer of boronizing layer is arranged on the surface of the aluminum alloy plate. The production steps of the method for preparing the aluminum alloy plate resistant to scratch are that the aluminum alloy plate is heated to 90-110 DEG C, then borax or boron nitride is sprayed on the surface of the aluminum alloy plate, is placed in a heating furnace to be heated to 350 DEG C-450 DEG C, and keeps warm for 2-4 hours, thereby forming a boron permeable layer of the aluminum alloy plate. The boron permeable layer of the aluminum alloy plate can not have scratches because dies are in contact with plates during the machining process.
Description
Technical field
The invention belongs to metal and make the field, particularly relate to a kind of aluminium alloy plate preparation method of scratch resistant.
Background technology
In recent years, aluminium plywood material is widely used in the fields such as automobile exterior panel, because the superplastic forming performance of aluminium alloy plate can disposablely be made complicated beginning.But this class aluminium alloy plate has a serious defective, and the intensity that is exactly aluminium alloy plate is not high, causes easily occurring in the course of processing scratch.
In the course of processing of aluminum alloy plate materials, existing general the employing at aluminum alloy sheet material surface is coated with boron nitride or oildag is eliminated the scratch problem that occurs between mould and sheet material in the course of processing.But such mode can have influence on the surface quality of sheet material.Prior art proposes, form anodic oxide coating or organic resin film prevents scratch at aluminum alloy sheet material surface, however the effect that when machine-shaping, plays can not meet the demands, and postorder spray paint or electroplating process in, also need corresponding membrane removal treatment process, increase production cost.
Summary of the invention
The purpose of this invention is to provide a kind of technical scheme, can prevent effectively that by the technical program aluminum alloy plate materials from preventing the scratch problem in the course of processing, the surface hardness of corresponding raising aluminum alloy plate materials.
The present invention is achieved by the following technical solutions:
A kind of aluminium alloy plate preparation method of scratch resistant, its step are that aluminum alloy plate materials is preheated to 90-110 ℃; And then surface spraying borax or the boron nitride of aluminium alloy plate; Put into pot arch and be heated to 350-450 ℃, and be incubated 2-4 hour, form the boron pervious course of aluminium alloy plate.
The beneficial effect that the present invention compares with prior art is:
Form the boride layer of one deck scratch resistant by the present invention on the surface of aluminium alloy plate, in the course of processing, can scratch not occur with the contact of sheet material because of mould like this.
Embodiment
Below by specific embodiment technical scheme of the present invention is described, following examples are just in order to illustrate the present invention rather than to limit scope of the present invention.
A kind of aluminium alloy plate preparation method of scratch resistant, its step are that aluminum alloy plate materials is preheated to 90-110 ℃; The aluminum alloy plate materials of indication of the present invention is cold rolling aluminium alloy plate, for hot rolling aluminium alloy sheet material, direct spraying borax or boron nitride under the temperature after hot rolling is finished do the insulation processing again and also can access the scratch resistant aluminium alloy plate, but effect are not as the cold rolled sheet successfuls.
And then surface spraying borax or the boron nitride of aluminium alloy plate; Put into pot arch and be heated to 350-450 ℃, and be incubated 2-4 hour, form the boron pervious course of aluminium alloy plate.
Above embodiment has illustrated technical scheme of the present invention, it will be appreciated by those skilled in the art that to be out of shape or to be equal to replacement by above-mentioned technical scheme, all can access other embodiments of the invention.
Claims (1)
1. the aluminium alloy plate preparation method of a scratch resistant, it is characterized in that: its step is that aluminum alloy plate materials is preheated to 90-110 ℃; And then surface spraying borax or the boron nitride of aluminium alloy plate; Put into pot arch and be heated to 350-450 ℃, and be incubated 2-4 hour, form the boron pervious course of aluminium alloy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104481552A CN102925854A (en) | 2012-11-05 | 2012-11-05 | Method for preparing aluminum alloy plate resistant to scratch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104481552A CN102925854A (en) | 2012-11-05 | 2012-11-05 | Method for preparing aluminum alloy plate resistant to scratch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102925854A true CN102925854A (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104481552A Pending CN102925854A (en) | 2012-11-05 | 2012-11-05 | Method for preparing aluminum alloy plate resistant to scratch |
Country Status (1)
| Country | Link |
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| CN (1) | CN102925854A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101275A (en) * | 2012-11-05 | 2013-05-15 | 熊科学 | Scratch-resistant aluminum alloy plate and preparation method thereof |
| CN106756773A (en) * | 2016-11-23 | 2017-05-31 | 薛亚红 | A kind of Scratch-resistant aluminum alloy plate preparation method |
| CN108004542A (en) * | 2017-11-06 | 2018-05-08 | 安徽福瑞尔铝业科技有限公司 | A kind of fluorine-carbon aluminum veneer of surface deposition BN films |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680626A (en) * | 1969-04-15 | 1972-08-01 | Toyota Motor Co Ltd | Corrosion-resistant surface coating for use in the casting of aluminum and aluminum alloys |
| CN1053644A (en) * | 1990-01-17 | 1991-08-07 | 于炳泉 | A kind of method and goods in the surface layer of aluminium product boronising |
| CN1081209A (en) * | 1992-07-06 | 1994-01-26 | 机械电子工业部洛阳拖拉机研究所 | New particulate boronizing agent and compound method |
| CN103101275A (en) * | 2012-11-05 | 2013-05-15 | 熊科学 | Scratch-resistant aluminum alloy plate and preparation method thereof |
-
2012
- 2012-11-05 CN CN2012104481552A patent/CN102925854A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680626A (en) * | 1969-04-15 | 1972-08-01 | Toyota Motor Co Ltd | Corrosion-resistant surface coating for use in the casting of aluminum and aluminum alloys |
| CN1053644A (en) * | 1990-01-17 | 1991-08-07 | 于炳泉 | A kind of method and goods in the surface layer of aluminium product boronising |
| CN1081209A (en) * | 1992-07-06 | 1994-01-26 | 机械电子工业部洛阳拖拉机研究所 | New particulate boronizing agent and compound method |
| CN103101275A (en) * | 2012-11-05 | 2013-05-15 | 熊科学 | Scratch-resistant aluminum alloy plate and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101275A (en) * | 2012-11-05 | 2013-05-15 | 熊科学 | Scratch-resistant aluminum alloy plate and preparation method thereof |
| CN106756773A (en) * | 2016-11-23 | 2017-05-31 | 薛亚红 | A kind of Scratch-resistant aluminum alloy plate preparation method |
| CN108004542A (en) * | 2017-11-06 | 2018-05-08 | 安徽福瑞尔铝业科技有限公司 | A kind of fluorine-carbon aluminum veneer of surface deposition BN films |
| CN108004542B (en) * | 2017-11-06 | 2020-03-06 | 安徽福瑞尔铝业科技有限公司 | Fluorocarbon aluminum veneer with BN film deposited on surface |
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| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |