CN212666870U - Long service life's steel for building structure - Google Patents
Long service life's steel for building structure Download PDFInfo
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- CN212666870U CN212666870U CN202020844727.9U CN202020844727U CN212666870U CN 212666870 U CN212666870 U CN 212666870U CN 202020844727 U CN202020844727 U CN 202020844727U CN 212666870 U CN212666870 U CN 212666870U
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Abstract
The utility model discloses a long service life's steel for building structure, which comprises a body, the body includes wearing layer, corrosion-resistant layer, high temperature resistant layer and high strength layer, the wearing layer is located the surface of corrosion-resistant layer, the corrosion-resistant layer is located the surface on high temperature resistant layer, the surface on high strength layer is located to the high temperature resistant layer, the surface of body is scribbled and is equipped with the dope layer, the dope layer includes wear-resistant coating and corrosion-resistant coating, wear-resistant coating scribbles the surface of locating corrosion-resistant coating, the wearing layer is the nickel tungsten alloy, corrosion-resistant layer is nichrome, high temperature resistant layer is aluminium copper lithium heat-resistant alloy, and the high strength layer is the carbon steel. The utility model discloses a wearing layer, corrosion-resistant layer, high temperature resistant layer, high strength layer, wear-resistant coating and corrosion-resistant coating mutually support, have solved present steel intensity not high to corrosion resistance is poor, leads to the problem that life is short.
Description
Technical Field
The utility model relates to a steel technical field specifically is a long service life's steel for building structure.
Background
Steel is a material commonly used in building structures, and is a material with certain shape, size and performance, which is made of steel ingots, steel billets or steel materials through pressure processing, most of the steel processing is through pressure processing, so that the processed steel (billets, ingots and the like) generates plastic deformation, and the steel processing can be divided into cold processing and hot processing according to the difference of the steel processing temperature, but the existing steel has low strength, poor corrosion resistance and short service life, and therefore, the steel for the building structures with long service life is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long service life's steel for building structure possesses long service life's advantage, has solved present steel intensity not high to corrosion resistance is poor, leads to the short problem of life.
In order to achieve the above object, the utility model provides a following technical scheme: the steel material for the building structure with long service life comprises a body, wherein the body comprises a wear-resistant layer, a corrosion-resistant layer, a high-temperature-resistant layer and a high-strength layer, the wear-resistant layer is located on the outer surface of the corrosion-resistant layer, the corrosion-resistant layer is located on the outer surface of the high-temperature-resistant layer, the high-temperature-resistant layer is located on the outer surface of the high-strength layer, a coating layer is coated on the outer surface of the body, the coating layer comprises a wear-resistant coating and a corrosion-resistant coating, and the wear-resistant coating is coated on the outer surface of the corrosion-.
Preferably, the wear-resistant layer is nickel-tungsten alloy, and the corrosion-resistant layer is nickel-chromium alloy.
Preferably, the high-temperature resistant layer is made of aluminum-copper-lithium heat-resistant alloy, and the high-strength layer is made of carbon steel.
Preferably, the wear-resistant coating is ceramic polymer paint, and the corrosion-resistant coating is coal tar enamel paint.
Preferably, the thicknesses of the corrosion-resistant layer and the high-strength layer are equal, the thickness of the corrosion-resistant layer is two thirds of the thickness of the high-temperature-resistant layer, the thickness of the corrosion-resistant layer is one half of the thickness of the high-temperature-resistant layer, and the thicknesses of the wear-resistant coating and the corrosion-resistant coating are equal.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a corrosion-resistant coating, can prevent that steel from being corroded, utilize wear-resistant coating, can avoid corrosion-resistant coating and steel to be worn and torn, utilize the wearing layer, can avoid steel to be worn and torn after the dope layer drops, utilize corrosion-resistant layer, can avoid steel to be corroded by external environment, utilize high temperature resistant layer, can avoid steel to receive high temperature and influence and produce deformation, utilize the high strength layer, can improve the intensity of steel, avoid steel fracture, thereby can effectual improvement steel's life, it is not high to have solved present steel intensity, and corrosion resistance is poor, lead to the short problem of life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the utility model;
fig. 3 is the structure diagram of the coating layer of the present invention.
In the figure: 1. a body; 11. a wear layer; 12. a corrosion-resistant layer; 13. a high temperature resistant layer; 14. a high-strength layer; 2. a coating layer; 21. a wear-resistant coating; 22. a corrosion-resistant coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a body 1, wearing layer 11, corrosion-resistant layer 12, high temperature resistant layer 13, high strength layer 14, dope layer 2, wear-resistant coating 21 and corrosion-resistant coating 22 part are the parts that general standard spare or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1 to 3, a steel material for a building structure having a long service life includes a body 1, the body 1 includes a wear-resistant layer 11, a corrosion-resistant layer 12, a high-temperature-resistant layer 13, and a high-strength layer 14, the wear-resistant layer 11 is located on an outer surface of the corrosion-resistant layer 12, the wear-resistant layer 11 is a nickel-tungsten alloy, the corrosion-resistant layer 12 is a nickel-chromium alloy, the corrosion-resistant layer 12 is located on an outer surface of the high-temperature-resistant layer 13, the high-temperature-resistant layer 13 is located on an outer surface of the high-strength layer 14, the high-strength layer 14 is a carbon steel, the outer surface of the body 1 is coated with a coating layer 2, the coating layer 2 includes a wear-resistant coating 21 and a corrosion-resistant coating 22, the wear-resistant coating 21 is coated on an outer surface of the corrosion-resistant coating 22, the wear-resistant coating 21 is a ceramic polymer paint, the corrosion-resistant coating, can avoid corrosion resistant coating 22 and steel by wearing and tearing, utilize wearing layer 11, can avoid steel by wearing and tearing after dope layer 2 drops, utilize corrosion resistant layer 12, can avoid steel by external environment corruption, utilize high temperature resistant layer 13, can avoid steel to receive high temperature and influence and produce deformation, utilize high strength layer 14, can improve the intensity of steel, avoid steel fracture, thereby can effectual improvement steel's life, it is not high to have solved present steel intensity, and corrosion resistance is poor, lead to the short problem of life, corrosion resistant layer 12 and high strength layer 14's thickness equals, corrosion resistant layer 12's thickness is two-thirds of high temperature resistant layer 13 thickness, corrosion resistant layer 12's thickness is half of high temperature resistant layer 13 thickness, wear resistant coating 21 and corrosion resistant coating 22's thickness equals.
During the use, through corrosion-resistant coating 22, can prevent that steel from being corroded, utilize wear-resistant coating 21, can avoid corrosion-resistant coating 22 and steel to be worn and torn, utilize wearing layer 11, can avoid steel to be worn and torn after dope layer 2 drops, utilize corrosion-resistant layer 12, can avoid steel to be corroded by external environment, utilize high temperature resistant layer 13, can avoid steel to receive high temperature and influence and produce deformation, utilize high strength layer 14, can improve the intensity of steel, avoid the steel fracture, thereby can effectual improvement steel's life, it is not high to have solved present steel intensity, and corrosion resistance is poor, lead to the short problem of life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A long service life's steel for building structure, includes body (1), its characterized in that: the body (1) comprises an abrasion-resistant layer (11), a corrosion-resistant layer (12), a high-temperature-resistant layer (13) and a high-strength layer (14), wherein the abrasion-resistant layer (11) is located on the outer surface of the corrosion-resistant layer (12), the corrosion-resistant layer (12) is located on the outer surface of the high-temperature-resistant layer (13), the high-temperature-resistant layer (13) is located on the outer surface of the high-strength layer (14), a coating layer (2) is coated on the outer surface of the body (1), the coating layer (2) comprises an abrasion-resistant coating (21) and a corrosion-resistant coating (22), and the abrasion-resistant coating (21) is coated on the outer surface of the corrosion-resistant coating (22).
2. The steel for building structures according to claim 1, characterized in that: the wear-resistant layer (11) is made of nickel-tungsten alloy, and the corrosion-resistant layer (12) is made of nickel-chromium alloy.
3. The steel for building structures according to claim 1, characterized in that: the high-temperature resistant layer (13) is made of aluminum-copper-lithium heat-resistant alloy, and the high-strength layer (14) is made of carbon steel.
4. The steel for building structures according to claim 1, characterized in that: the wear-resistant coating (21) is ceramic polymer paint, and the corrosion-resistant coating (22) is coal tar enamel paint.
5. The steel for building structures according to claim 1, characterized in that: the thickness of the corrosion-resistant layer (12) is equal to that of the high-strength layer (14), the thickness of the corrosion-resistant layer (12) is two thirds of that of the high-temperature-resistant layer (13), the thickness of the corrosion-resistant layer (12) is one half of that of the high-temperature-resistant layer (13), and the thickness of the wear-resistant coating (21) is equal to that of the corrosion-resistant coating (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020844727.9U CN212666870U (en) | 2020-05-19 | 2020-05-19 | Long service life's steel for building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020844727.9U CN212666870U (en) | 2020-05-19 | 2020-05-19 | Long service life's steel for building structure |
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| Publication Number | Publication Date |
|---|---|
| CN212666870U true CN212666870U (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020844727.9U Expired - Fee Related CN212666870U (en) | 2020-05-19 | 2020-05-19 | Long service life's steel for building structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531490A (en) * | 2021-07-23 | 2021-10-22 | 广州市广京装饰材料有限公司 | Light barrier connecting hanger |
-
2020
- 2020-05-19 CN CN202020844727.9U patent/CN212666870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531490A (en) * | 2021-07-23 | 2021-10-22 | 广州市广京装饰材料有限公司 | Light barrier connecting hanger |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 Termination date: 20210519 |