CN101396886A - Aluminum zinc metal composite steel plate - Google Patents
Aluminum zinc metal composite steel plate Download PDFInfo
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- CN101396886A CN101396886A CNA2008101556457A CN200810155645A CN101396886A CN 101396886 A CN101396886 A CN 101396886A CN A2008101556457 A CNA2008101556457 A CN A2008101556457A CN 200810155645 A CN200810155645 A CN 200810155645A CN 101396886 A CN101396886 A CN 101396886A
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- steel plate
- metal composite
- board
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- protective layer
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Abstract
The invention relates to a metal composite board, in particular to an Al-Zn metal composite steel board. The composite steel board has a steel board main body, an anti-corrosion protective layer of an Al-Zn alloy board is coated outside the steel board main body; the anti-corrosion protective layer of the Al-Zn alloy board is synthesized by the following ingredients in terms of weight percentage: 5%-25% of aluminum, 1%-3% of magnesium, 1.5% of silicon, 0.3% of rare earth and the residual amount of zinc. The Al-Zn metal composite steel board can bring the excellent corrosion resistance into full play under the strict corrosion environment; the product has scrapping resistance and wear resistance, can be suitable for various processing, has long service life, and can completely substitute the after-soak metallic coating board product which is formed by shaping and then by hot dip zincing at present.
Description
Technical field
The present invention relates to a kind of composite metal plate, especially relate to a kind of aluminum zinc metal composite steel plate.
Background technology
The corrosion proof traditional method that improves steel plate is a galvanizing by dipping on the shaping steel plate.The decay resistance of this hot dip galvanizing plate is limited, and service life is not long, can not adapt to comparatively harsh corrosive environment, and the scratch resistance wearability of zinc coat is not good, is easy to cause breakage to make the steel plate of internal layer lose the protection of anticorrosion layer.The technology of galvanizing by dipping is also complicated in addition.
Summary of the invention
The invention discloses a kind of aluminum zinc metal composite steel plate, it can replace at present, and traditional hot dip galvanizing plate uses, overcome that the hot dip galvanizing plate decay resistance is limited, service life is short, can not adapt to comparatively harsh corrosive environment, and the not good defective of zinc coat scratch resistance wearability.
The technical solution used in the present invention is: a kind of aluminum zinc metal composite steel plate; has the steel plate main body; the steel plate main body is coated with the anti-corrosion protective layer of alumin(i)um zinc alloy plate, and the anti-corrosion protective layer of described alumin(i)um zinc alloy plate is synthetic by the zinc of the magnesium of the aluminium of 5%-25% by weight percentage, 1%-3%, 1.5% silicon, 0.3% rare earth and surplus.
The invention has the beneficial effects as follows: this aluminum zinc metal composite steel plate still can be brought into play its excellent corrosion resistance under the corrosive environment of harshness, the product scratch resistance is wear-resisting, can adapt to multiple processing, long service life, can replace fully present employing be shaped earlier processing again behind galvanizing by dipping the immersion plating metal plate product use.
The specific embodiment
Embodiment 1:
Aluminum zinc metal composite steel plate; has the steel plate main body; the steel plate main body is coated with the anti-corrosion protective layer of alumin(i)um zinc alloy plate, and the anti-corrosion protective layer of described alumin(i)um zinc alloy plate is synthetic by the zinc of 5% aluminium by weight percentage, 1% magnesium, 1.5% silicon, 0.3% rare earth and surplus.
Embodiment 2:
Aluminum zinc metal composite steel plate; has the steel plate main body; the steel plate main body is coated with the anti-corrosion protective layer of alumin(i)um zinc alloy plate, and the anti-corrosion protective layer of described alumin(i)um zinc alloy plate is by the zinc of 15% aluminium by weight percentage, 2% magnesium, 1.5% silicon, 0.3% rare earth and surplus synthetic.
Embodiment 3:
Aluminum zinc metal composite steel plate; has the steel plate main body; the steel plate main body is coated with the anti-corrosion protective layer of alumin(i)um zinc alloy plate, and the anti-corrosion protective layer of described alumin(i)um zinc alloy plate is by the zinc of 25% aluminium by weight percentage, 3% magnesium, 1.5% silicon, 0.3% rare earth and surplus synthetic.
Embodiment 4:
Aluminum zinc metal composite steel plate; has the steel plate main body; the steel plate main body is coated with the anti-corrosion protective layer of alumin(i)um zinc alloy plate, and the anti-corrosion protective layer of described alumin(i)um zinc alloy plate is by the zinc of 5% aluminium by weight percentage, 3% magnesium, 1.5% silicon, 0.3% rare earth and surplus synthetic.
Embodiment 5:
Aluminum zinc metal composite steel plate; has the steel plate main body; the steel plate main body is coated with the anti-corrosion protective layer of alumin(i)um zinc alloy plate, and the anti-corrosion protective layer of described alumin(i)um zinc alloy plate is by the zinc of 25% aluminium by weight percentage, 1% magnesium, 1.5% silicon, 0.3% rare earth and surplus synthetic.
Claims (1)
1. aluminum zinc metal composite steel plate; it is characterized in that: have the steel plate main body; the steel plate main body is coated with the anti-corrosion protective layer of alumin(i)um zinc alloy plate, and the anti-corrosion protective layer of described alumin(i)um zinc alloy plate is synthetic by the zinc of the magnesium of the aluminium of 5%-25% by weight percentage, 1%-3%, 1.5% silicon, 0.3% rare earth and surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101556457A CN101396886A (en) | 2008-10-10 | 2008-10-10 | Aluminum zinc metal composite steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101556457A CN101396886A (en) | 2008-10-10 | 2008-10-10 | Aluminum zinc metal composite steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101396886A true CN101396886A (en) | 2009-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101556457A Pending CN101396886A (en) | 2008-10-10 | 2008-10-10 | Aluminum zinc metal composite steel plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN101396886A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736274B (en) * | 2009-12-28 | 2011-06-29 | 江苏麟龙新材料股份有限公司 | Aluminum-silicon-zinc-rare earth-ferrum-manganese-chromium-containing hot dip coating alloy and method for preparing same |
| CN101736224B (en) * | 2009-12-28 | 2011-06-29 | 江苏麟龙新材料股份有限公司 | Aluminum-silicon-zinc-rare earth-manganese-containing hot dip coating alloy and method for preparing same |
| CN103660428A (en) * | 2013-11-27 | 2014-03-26 | 常熟华冶薄板有限公司 | Steel plate plated with aluminium-zinc alloy containing rare earths and preparation method of steel plate |
| CN105648273A (en) * | 2016-01-27 | 2016-06-08 | 浙江华达新型材料股份有限公司 | Rare earth-added zinc-aluminum-magnesium plated steel plate |
| CN108407670A (en) * | 2018-03-30 | 2018-08-17 | 中铁第四勘察设计院集团有限公司 | A kind of anti-corrosion shaped steel cantilever positioning device for contact net |
| CN108422902A (en) * | 2018-03-30 | 2018-08-21 | 中铁第四勘察设计院集团有限公司 | A kind of steel cantilever positioning device with composite coating for contact net |
| CN108707806A (en) * | 2018-06-04 | 2018-10-26 | 芜湖征途电子科技有限公司 | A kind of unmanned plane multi-metal composite board |
-
2008
- 2008-10-10 CN CNA2008101556457A patent/CN101396886A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736274B (en) * | 2009-12-28 | 2011-06-29 | 江苏麟龙新材料股份有限公司 | Aluminum-silicon-zinc-rare earth-ferrum-manganese-chromium-containing hot dip coating alloy and method for preparing same |
| CN101736224B (en) * | 2009-12-28 | 2011-06-29 | 江苏麟龙新材料股份有限公司 | Aluminum-silicon-zinc-rare earth-manganese-containing hot dip coating alloy and method for preparing same |
| CN103660428A (en) * | 2013-11-27 | 2014-03-26 | 常熟华冶薄板有限公司 | Steel plate plated with aluminium-zinc alloy containing rare earths and preparation method of steel plate |
| CN105648273A (en) * | 2016-01-27 | 2016-06-08 | 浙江华达新型材料股份有限公司 | Rare earth-added zinc-aluminum-magnesium plated steel plate |
| CN108407670A (en) * | 2018-03-30 | 2018-08-17 | 中铁第四勘察设计院集团有限公司 | A kind of anti-corrosion shaped steel cantilever positioning device for contact net |
| CN108422902A (en) * | 2018-03-30 | 2018-08-21 | 中铁第四勘察设计院集团有限公司 | A kind of steel cantilever positioning device with composite coating for contact net |
| CN108707806A (en) * | 2018-06-04 | 2018-10-26 | 芜湖征途电子科技有限公司 | A kind of unmanned plane multi-metal composite board |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090401 |