CN219692919U - High-strength corrosion-resistant aluminum alloy profile - Google Patents
High-strength corrosion-resistant aluminum alloy profile Download PDFInfo
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- CN219692919U CN219692919U CN202320846799.0U CN202320846799U CN219692919U CN 219692919 U CN219692919 U CN 219692919U CN 202320846799 U CN202320846799 U CN 202320846799U CN 219692919 U CN219692919 U CN 219692919U
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- Prior art keywords
- corrosion
- layer
- aluminum alloy
- resistant coating
- zinc layer
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- 230000007797 corrosion Effects 0.000 title claims abstract description 51
- 238000005260 corrosion Methods 0.000 title claims abstract description 51
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 33
- 239000010410 layer Substances 0.000 claims abstract description 58
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 49
- 239000011701 zinc Substances 0.000 claims abstract description 49
- 239000011248 coating agent Substances 0.000 claims abstract description 36
- 238000000576 coating method Methods 0.000 claims abstract description 36
- 239000012792 core layer Substances 0.000 claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 4
- 238000005524 ceramic coating Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- UOURRHZRLGCVDA-UHFFFAOYSA-D pentazinc;dicarbonate;hexahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Zn+2].[Zn+2].[Zn+2].[Zn+2].[Zn+2].[O-]C([O-])=O.[O-]C([O-])=O UOURRHZRLGCVDA-UHFFFAOYSA-D 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a high-strength corrosion-resistant aluminum alloy section bar, which comprises a substrate main body, wherein the substrate main body is made of aluminum alloy, a plurality of transverse reinforcing ribs and a plurality of longitudinal reinforcing ribs are arranged on the inner surface and the outer surface of the substrate main body respectively, the transverse reinforcing ribs and the longitudinal reinforcing ribs are uniformly arranged at intervals, a first rubber core layer is arranged on the outer end surface of the substrate main body, a first zinc layer is arranged on the outer end surface of the first rubber core layer, a first corrosion-resistant coating is arranged on the outer end surface of the first zinc layer, a second rubber core layer is arranged on the inner end surface of the substrate main body, a second zinc layer is arranged on the inner end surface of the second rubber core layer, and a second corrosion-resistant coating is arranged on the inner end surface of the second zinc layer. The utility model effectively improves the strength and corrosion resistance of the aluminum alloy section bar, so that the aluminum alloy section bar is suitable for different environments.
Description
Technical Field
The utility model relates to the technical field of profile related materials, in particular to a high-strength corrosion-resistant aluminum alloy profile.
Background
Aluminum alloy profiles are the most widely used non-ferrous metal structural materials in industry, and have been used in a large number in the aerospace, automotive, mechanical manufacturing, marine, construction, finishing, and chemical industries.
When the surface of the aluminum alloy is exposed to the atmosphere, a layer of thin natural oxide film is covered on the surface of the aluminum alloy, but the natural oxide film on the surface of the aluminum alloy is easy to corrode, so that the service life of the aluminum alloy material is greatly reduced. In addition, the existing aluminum alloy section is not enough in strength, and deformation of the aluminum alloy section is easily caused by collision in the use process, so that the use of the aluminum alloy section is affected.
Disclosure of Invention
The utility model aims to provide a high-strength corrosion-resistant aluminum alloy profile so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high strength corrosion-resistant aluminum alloy section bar, includes the substrate main part, the substrate main part adopts aluminum alloy to make, the inside and outside surface of substrate main part all is provided with a plurality of horizontal strengthening ribs and a plurality of vertical strengthening ribs, and a plurality of horizontal strengthening ribs and a plurality of vertical strengthening rib even interval setting, the outer terminal surface of substrate main part is provided with first rubber sandwich layer, the outer terminal surface of first rubber sandwich layer is provided with first zinc layer, the outer terminal surface of first zinc layer is provided with first corrosion-resistant coating, the inner terminal surface of substrate main part is provided with the second rubber sandwich layer, the inner terminal surface of second rubber sandwich layer is provided with the second zinc layer, the inner terminal surface of second zinc layer is provided with the corrosion-resistant coating of second.
Preferably, the thicknesses of the first rubber core layer and the second rubber core layer, the first zinc layer and the second zinc layer, and the first corrosion-resistant coating and the second corrosion-resistant coating are the same in a one-to-one correspondence.
Preferably, the first zinc layer and the second zinc layer are both made of zinc plates.
Preferably, the first corrosion-resistant coating and the second corrosion-resistant coating are both ceramic coatings.
Preferably, the first corrosion-resistant coating and the second corrosion-resistant coating are spray-coated using a thermal spray technique.
Preferably, the first rubber core layer and the second rubber core layer are fixedly connected with the first zinc layer and the second zinc layer on the outer wall and the inner wall of the substrate main body in a sticking mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. the transverse reinforcing rib and the longitudinal reinforcing rib improve the overall strength of the substrate main body, the first rubber core layer and the second rubber core layer which are adhered inside and outside the substrate main body can buffer the impact force when the aluminum alloy section bar of the utility model is impacted, the damage to the substrate main body is avoided, and the structural design of the first zinc layer, the first corrosion-resistant coating, the second zinc layer and the second corrosion-resistant coating can effectively improve the corrosion-resistant effect of the aluminum alloy section bar of the utility model, so that the aluminum alloy section bar of the utility model is applicable to different environments;
2. the first rubber core layer and the second rubber core layer are fixed in a bonding mode, and once the first zinc layer and the second zinc layer and the first corrosion-resistant coating and the second corrosion-resistant coating coated on the outer parts of the first zinc layer and the second zinc layer are damaged, the first rubber core layer and the second rubber core layer can be directly torn off for re-bonding installation, the main structure of the base material is not damaged, and the service life of the main base material is prolonged.
Drawings
FIG. 1 is a perspective view of the whole main structure of the present utility model;
FIG. 2 is a perspective view of the bulk substrate body of the present utility model;
fig. 3 is an enlarged view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a substrate body; 2. transverse reinforcing ribs; 3. longitudinal reinforcing ribs; 4. a first rubber core layer; 5. a first zinc layer; 6. a first corrosion-resistant coating; 7. a second rubber core layer; 8. a second zinc layer; 9. and a second corrosion-resistant coating.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a high strength corrosion-resistant aluminum alloy section bar, including substrate main part 1, substrate main part 1 adopts the aluminum alloy to make, a plurality of horizontal strengthening ribs 2 and a plurality of vertical strengthening ribs 3 are all installed to the inside and outside surface of substrate main part 1, and a plurality of horizontal strengthening ribs 2 and a plurality of vertical strengthening ribs 3 even interval distribution are at the inside and outside surface of substrate main part 1, the outer terminal surface paste of substrate main part 1 installs first rubber sandwich layer 4, the outer terminal surface paste of first rubber sandwich layer 4 installs first zinc layer 5, the outer terminal surface coating of first zinc layer 5 has first corrosion-resistant coating 6, the inner terminal surface paste of substrate main part 1 installs second rubber sandwich layer 7, the inner terminal surface paste of second rubber sandwich layer 7 installs second zinc layer 8, the inner terminal surface coating of second zinc layer 8 has second corrosion-resistant coating 9.
The thicknesses of the first rubber core layer 4 and the second rubber core layer 7, the first zinc layer 5 and the second zinc layer 8, and the first corrosion-resistant coating 6 and the second corrosion-resistant coating 9 are the same in one-to-one correspondence; the first zinc layer 5 and the second zinc layer 8 are both made of zinc plates, the surface of zinc reacts with carbon dioxide and water vapor in the air to generate a layer of white basic zinc carbonate, and when the air humidity of the powder is less than 70%, a layer of compact protective layer can be formed and is permanently covered in the zinc, so that the deep oxidation is prevented; the first corrosion-resistant coating 6 and the second corrosion-resistant coating 9 are ceramic coatings, so that the substrate main body 1 is further coated, and the corrosion resistance is enhanced; the first corrosion-resistant coating 6 and the second corrosion-resistant coating 9 are sprayed by adopting a thermal spraying technology; the first rubber core layer 4 and the second rubber core layer 7 are fixedly connected with the first zinc layer 5 and the second zinc layer 8 on the outer wall and the inner wall of the substrate main body 1 in a sticking mode.
Working principle: when the aluminum alloy profile is used, the overall strength of the base material main body 1 is improved through the plurality of transverse reinforcing ribs 2 and the plurality of longitudinal reinforcing ribs 3 which are uniformly distributed on the inner surface and the outer surface of the base material main body 1 at intervals, the first rubber core layer 4 and the second rubber core layer 7 which are adhered inside and outside the base material main body 1 can buffer the impact force when the aluminum alloy profile is impacted, the damage to the base material main body 1 is avoided, and the structural design of the first zinc layer 5, the first corrosion-resistant coating 6, the second zinc layer 8 and the second corrosion-resistant coating 9 can effectively improve the corrosion resistance effect of the aluminum alloy profile.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. High strength corrosion-resistant aluminum alloy section bar, including substrate main part (1), its characterized in that: the base material main body (1) is made of aluminum alloy, a plurality of transverse reinforcing ribs (2) and a plurality of longitudinal reinforcing ribs (3) are arranged on the inner surface and the outer surface of the base material main body (1), the transverse reinforcing ribs (2) and the longitudinal reinforcing ribs (3) are uniformly arranged at intervals, a first rubber core layer (4) is arranged on the outer end face of the base material main body (1), the outer terminal surface of first rubber sandwich layer (4) is provided with first zinc layer (5), the outer terminal surface of first zinc layer (5) is provided with first corrosion-resistant coating (6), the interior terminal surface of substrate main part (1) is provided with second rubber sandwich layer (7), the interior terminal surface of second rubber sandwich layer (7) is provided with second zinc layer (8), the interior terminal surface of second zinc layer (8) is provided with second corrosion-resistant coating (9).
2. The high strength corrosion resistant aluminum alloy section bar of claim 1, wherein: the thicknesses of the first rubber core layer (4) and the second rubber core layer (7), the first zinc layer (5) and the second zinc layer (8), and the first corrosion-resistant coating (6) and the second corrosion-resistant coating (9) are the same in one-to-one correspondence.
3. The high strength corrosion resistant aluminum alloy section bar of claim 1, wherein: the first zinc layer (5) and the second zinc layer (8) are both made of zinc plates.
4. The high strength corrosion resistant aluminum alloy section bar of claim 1, wherein: the first corrosion-resistant coating (6) and the second corrosion-resistant coating (9) are ceramic coatings.
5. The high strength corrosion resistant aluminum alloy section bar of claim 1, wherein: the first corrosion-resistant coating (6) and the second corrosion-resistant coating (9) are spray-coated by a thermal spray technique.
6. The high strength corrosion resistant aluminum alloy section bar of claim 1, wherein: the first rubber core layer (4) and the second rubber core layer (7) are fixedly connected with the first zinc layer (5) and the second zinc layer (8) on the outer wall and the inner wall of the base material main body (1) in a pasting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320846799.0U CN219692919U (en) | 2023-04-17 | 2023-04-17 | High-strength corrosion-resistant aluminum alloy profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320846799.0U CN219692919U (en) | 2023-04-17 | 2023-04-17 | High-strength corrosion-resistant aluminum alloy profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219692919U true CN219692919U (en) | 2023-09-15 |
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ID=87938310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320846799.0U Active CN219692919U (en) | 2023-04-17 | 2023-04-17 | High-strength corrosion-resistant aluminum alloy profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219692919U (en) |
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2023
- 2023-04-17 CN CN202320846799.0U patent/CN219692919U/en active Active
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