CN217729897U - Oxidation-resistant cold-rolled steel strip - Google Patents
Oxidation-resistant cold-rolled steel strip Download PDFInfo
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- CN217729897U CN217729897U CN202220682311.0U CN202220682311U CN217729897U CN 217729897 U CN217729897 U CN 217729897U CN 202220682311 U CN202220682311 U CN 202220682311U CN 217729897 U CN217729897 U CN 217729897U
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Abstract
The utility model discloses an anti-oxidation cold-rolled steel strip belongs to alloy material technical field. Including first steel band layer, aluminium strip layer and the second steel band layer that top-down set gradually, be fixed with the viscose layer between first steel band layer and the aluminium strip layer, be fixed with the viscose layer between aluminium strip layer and the second steel band layer, the inside of viscose layer is fixed with the carbon fiber layer, the upper surface on first steel band layer is equipped with first galvanizing coat, the lower surface on second steel band layer is equipped with the second galvanizing coat. The cold-rolled steel strip in the utility model consists of two layers of steel strips and an aluminum strip layer, and the surface of the steel strip layer is provided with a zinc coating, thus greatly increasing the oxidation resistance of the steel strip; the carbon fiber layer is fixed in the adhesive layer, so that the strength of the steel belt is increased, and the steel belt is prevented from being broken.
Description
Technical Field
The utility model relates to an alloy material technical field specifically is oxidation-resistant cold rolled steel strip.
Background
The cold-rolled steel strip has wide application, can be widely applied to industrial departments such as automobiles, motors, chemical engineering, shipbuilding and the like, and can also be used as a blank for producing cold-rolled, welded pipes and cold-bent section steel. For some cold-rolled steel strips, the use environment is severe, the steel strips are easily oxidized, white rust appears on the surfaces of the steel strips, and the use stability of the cold-rolled steel strips is influenced after the steel strips are used for a long time.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an anti-oxidation cold-rolled steel strip.
The utility model discloses a realize through following technical scheme:
the utility model provides an anti-oxidation cold rolled steel strip, includes first steel band layer, aluminium belting and the second steel band layer that top-down set gradually, be fixed with the viscose layer between first steel band layer and the aluminium belting, be fixed with the viscose layer between aluminium belting and the second steel band layer, the inside of viscose layer is fixed with the carbon fiber layer, the upper surface on first steel band layer is equipped with first galvanizing coat, the lower surface on second steel band layer is equipped with the second galvanizing coat.
And a waterproof layer is arranged on the upper surface of the first zinc coating.
The thickness of the carbon fiber layer is 0.5mm.
The first zinc coating and the second zinc coating have a thickness of at least 70 μm.
Compared with the prior art, the beneficial effects of the utility model are that:
the cold-rolled steel strip in the utility model consists of two layers of steel strips and an aluminum strip layer, and the surface of the steel strip layer is provided with a zinc coating, thus greatly increasing the oxidation resistance of the steel strip; the carbon fiber layer is fixed in the adhesive layer, so that the strength of the steel belt is increased, and the steel belt is prevented from being broken.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a first steel belt layer; 2. an aluminum tape layer; 3. a second steel belt layer; 4. a first zinc plating layer; 5. a waterproof layer; 6. an adhesive layer; 7. a carbon fiber layer; 8. and a second zinc coating.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in the attached drawing 1 of the specification, the oxidation-resistant cold-rolled steel strip comprises a first steel strip layer 1, an aluminum strip layer 2 and a second steel strip layer 3 which are sequentially arranged from top to bottom, wherein a viscose layer 6 is fixed between the first steel strip layer 1 and the aluminum strip layer 2, the viscose layer 6 is fixed between the aluminum strip layer 2 and the second steel strip layer 3, a carbon fiber layer 7 is fixed inside the viscose layer 6, a first zinc coating layer 4 is arranged on the upper surface of the first steel strip layer 1, and a second zinc coating layer 8 is arranged on the lower surface of the second steel strip layer 3.
And a waterproof layer 5 is arranged on the upper surface of the first zinc coating 4.
The thickness of the carbon fiber layer 7 is 0.5mm.
The thickness of the first zinc coating layer 4 and the second zinc coating layer 8 is at least 70 μm.
Example 1
The utility model provides an anti-oxidation cold-rolled steel strip, includes first steel band layer 1 that top-down set gradually, aluminium strip layer 2 and second steel band layer 3, is fixed with viscose layer 6 between first steel band layer 1 and the aluminium strip layer 2, is fixed with viscose layer 6 between aluminium strip layer 2 and the second steel band layer 3, and the inside of viscose layer 6 is fixed with carbon fiber layer 7, and the upper surface of first steel band layer 1 is equipped with first galvanizing coat 4, and the lower surface of second steel band layer 3 is equipped with second galvanizing coat 8.
In this embodiment, the thickness of the first steel belt layer 1, the thickness of the aluminum belt layer 2, and the thickness of the second steel belt layer 3 are all designed to be 1mm, the thickness of the adhesive layer is 0.7mm, the thickness of the carbon fiber layer 7 is 0.5mm, and the thickness of the first zinc coating layer 4 and the thickness of the second zinc coating layer 8 are 70 μm.
The steel band adopts multilayer structure to set up the galvanizing coat on the steel band surface, promoted the oxidation resistance of steel band.
Example 2
The utility model provides an anti-oxidation cold-rolled steel strip, includes first steel band layer 1, aluminium strip layer 2 and the second steel band layer 3 that top-down set gradually, be fixed with viscose layer 6 between first steel band layer 1 and the aluminium strip layer 2, be fixed with viscose layer 6 between aluminium strip layer 2 and the second steel band layer 3, the inside of viscose layer 6 is fixed with carbon fiber layer 7, the upper surface of first steel band layer 1 is equipped with first galvanizing coat 4, the lower surface of second steel band layer 3 is equipped with second galvanizing coat 8, and the upper surface of first galvanizing coat 4 is equipped with waterproof layer 5.
The thicknesses of the first steel belt layer 1, the aluminum belt layer 2 and the second steel belt layer 3 are all designed to be 2mm, the thickness of the viscose layer is 0.8mm, the thickness of the carbon fiber layer 7 is 0.5mm, and the thicknesses of the first zinc coating layer 4 and the second zinc coating layer 8 are 80 mu m.
In the embodiment, the thickness of the zinc coating on the surface of the steel strip is increased along with the increase of the total thickness of the steel strip, so that the antioxidation effect of the steel strip is improved.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.
Claims (4)
1. An oxidation-resistant cold-rolled steel strip characterized in that: including first steel band layer (1), aluminium strip layer (2) and second steel band layer (3) that top-down set gradually, be fixed with between first steel band layer (1) and aluminium strip layer (2) viscose layer (6), be fixed with between aluminium strip layer (2) and second steel band layer (3) viscose layer (6), the inside of viscose layer (6) is fixed with carbon fiber layer (7), the upper surface of first steel band layer (1) is equipped with first galvanizing coat (4), the lower surface of second steel band layer (3) is equipped with second galvanizing coat (8).
2. The oxidation resistant cold rolled steel strip as claimed in claim 1 characterized in that: and a waterproof layer (5) is arranged on the upper surface of the first zinc coating (4).
3. The oxidation resistant cold rolled steel strip as claimed in claim 1 wherein: the thickness of the carbon fiber layer (7) is 0.5mm.
4. The oxidation resistant cold rolled steel strip as claimed in claim 1 wherein: the thickness of the first zinc coating (4) and the second zinc coating (8) is at least 70 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220682311.0U CN217729897U (en) | 2022-03-26 | 2022-03-26 | Oxidation-resistant cold-rolled steel strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220682311.0U CN217729897U (en) | 2022-03-26 | 2022-03-26 | Oxidation-resistant cold-rolled steel strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217729897U true CN217729897U (en) | 2022-11-04 |
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ID=83815450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220682311.0U Active CN217729897U (en) | 2022-03-26 | 2022-03-26 | Oxidation-resistant cold-rolled steel strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217729897U (en) |
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2022
- 2022-03-26 CN CN202220682311.0U patent/CN217729897U/en active Active
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