A fine brass solder wire

Abstract

The utility model discloses a kind of partial thin brass welding wires, it includes winding roller, the surface of winding roller is wound with welding wire body, the surface of the welding wire body is coated with anticorrosive coating, the inner cavity of the anticorrosive coating includes acrylic magnetic coating, peroxide vinyl coating and phenolic acid-resistant coating, the inner surface of the acrylic magnetic coating is coated on the outer surface of peroxide vinyl coating, the inner surface of the peroxide vinyl coating is coated with the outer surface of phenolic acid-resistant coating, the surface of the anticorrosive coating is coated with wear-resistant coating, this kind of partial thin brass welding wire, by anticorrosive coating, acrylic magnetic coating, peroxide vinyl coating and phenolic acid-resistant coating, corrosion resistance can be played, avoid the brass welding wire in the process of storage, due to the influence of regional humid environment, so that surface appears rust oxidation, to improve the use efficiency of welding wire body, also indirectly improve the service life of welding wire body.

Description

Technical Field

[0001] This utility model relates to the field of brass welding wire technology, specifically to a finer brass welding wire. Background Technology

[0002] When welding metal parts or metal pipes, brazing wire is required. Brass wire is a commonly used welding material. Fine brass wire can weld and seal small gaps.

[0003] However, the following problems exist in actual use: brass welding wire contains copper, but there are other impurities in brass material. These impurities can easily cause copper oxidation and corrosion. When brass welding wire is exposed to a humid environment for a long time, it will gradually rust, which will lead to material damage. This will make the brass welding wire unusable and cause trouble for the staff. To solve the above problems, we have proposed a thinner brass welding wire. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] 1. Technical problems to be solved:

[0006] To address the aforementioned issues, such as the presence of copper in brass welding wire, but other impurities in the brass material that easily cause copper oxidation and corrosion, leading to rust when the brass welding wire is exposed to a humid environment for a long time, resulting in material damage, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a finer brass welding wire that, through anti-corrosion coating, acrylic magnetic coating, ethylene peroxide coating and phenolic acid-resistant coating, can play a role in corrosion resistance, preventing the brass welding wire from rusting and oxidizing on the surface due to the influence of the local humid environment during storage, thereby improving the utilization efficiency of the welding wire body, and also indirectly improving the service life of the welding wire body.

[0008] 2. Technical Solution:

[0009] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0010] A type of fine brass welding wire includes a take-up roller with a welding wire body wound on its surface. The surface of the welding wire body is coated with an anti-corrosion coating. The inner cavity of the anti-corrosion coating includes an acrylic magnetic coating, a peroxide coating, and a phenolic acid-resistant coating. The inner surface of the acrylic magnetic coating is coated on the outer surface of the peroxide coating, and the inner surface of the peroxide coating is coated on the outer surface of the phenolic acid-resistant coating.

[0011] As a preferred embodiment of the fine brass welding wire of this utility model, the surface of the anti-corrosion coating is coated with a wear-resistant coating, and the inner cavity of the wear-resistant coating includes an alumina coating, a tungsten carbide coating, and a silicon carbide coating.

[0012] In a preferred embodiment of the fine brass welding wire of this utility model, the inner surface of the alumina coating is coated on the outer surface of the tungsten carbide coating, and the inner surface of the tungsten carbide coating is coated on the inner surface of the silicon carbide coating.

[0013] In a preferred embodiment of the fine brass welding wire of this utility model, the thickness of the alumina coating is greater than the thickness of the tungsten carbide coating, and the thickness of the tungsten carbide coating is greater than the thickness of the silicon carbide coating.

[0014] In a preferred embodiment of the fine brass welding wire of this utility model, the thickness of the acrylic magnetic coating is greater than the thickness of the ethylene peroxide coating, and the thickness of the ethylene peroxide coating is greater than the thickness of the phenolic acid-resistant coating.

[0015] 3. Beneficial effects:

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This type of fine brass welding wire, through anti-corrosion coating, acrylic magnetic coating, peroxyethylene coating and phenolic acid-resistant coating, can play a role in corrosion resistance, avoiding the surface corrosion and oxidation of the brass welding wire due to the influence of the local humid environment during storage, thereby improving the utilization efficiency of the welding wire body, and also indirectly improving the service life of the welding wire body.

[0018] This type of fine brass welding wire, through wear-resistant coating, alumina coating, tungsten carbide coating and silicon carbide coating, can play a role in wear resistance and protection, and prevent the anti-corrosion coating from being worn and damaged during the use of the welding wire body, so as to avoid the reduction of the anti-corrosion performance of the anti-corrosion coating. This greatly improves the protective performance of the anti-corrosion coating, and also indirectly improves the practicality of the welding wire body. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of a finer brass welding wire according to the present invention;

[0021] Figure 2 This is a schematic diagram of the welding wire body structure of a finer brass welding wire according to this utility model;

[0022] Figure 3 This is a cross-sectional view of the welding wire body structure of a finer brass welding wire according to this utility model;

[0023] Figure 4 This is a schematic diagram of the anti-corrosion coating structure of a finer brass welding wire according to this utility model;

[0024] Figure 5 This is a schematic diagram of the wear-resistant coating structure of a fine brass welding wire according to the present invention.

[0025] The labels in the diagram are as follows: 1. Take-up roller; 2. Welding wire body; 3. Anti-corrosion coating; 301. Acrylic magnetic coating; 302. Peroxyethylene coating; 303. Phenolic acid-resistant coating; 4. Wear-resistant coating; 401. Alumina coating; 402. Tungsten carbide coating; 403. Silicon carbide coating. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0028] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0029] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0031] This utility model provides an overall structural schematic diagram of an embodiment of a thinner brass welding wire, including:

[0032] Please see Figures 1-5 This embodiment of a fine brass welding wire includes a take-up roller 1, on the surface of which a welding wire body 2 is wound. The surface of the welding wire body 2 is coated with an anti-corrosion coating 3. The inner cavity of the anti-corrosion coating 3 includes an acrylic magnetic coating 301, a peroxyethylene coating 302, and a phenolic acid-resistant coating 303. The inner surface of the acrylic magnetic coating 301 is coated on the outer surface of the peroxyethylene coating 302, and the inner surface of the peroxyethylene coating 302 is coated on the outer surface of the phenolic acid-resistant coating 303.

[0033] It is worth noting that, in order to improve the performance of the anti-corrosion coating 3, the surface of the anti-corrosion coating 3 is coated with a wear-resistant coating 4. The inner cavity of the wear-resistant coating 4 includes an alumina coating 401, a tungsten carbide coating 402, and a silicon carbide coating 403. Through the wear-resistant coating 4, the alumina coating 401, the tungsten carbide coating 402, and the silicon carbide coating 403, wear-resistant protection can be achieved, preventing the anti-corrosion coating 3 from being worn and damaged during the use of the welding wire body 2, thus reducing the anti-corrosion performance of the anti-corrosion coating 3 and greatly improving the protective performance of the anti-corrosion coating 3. At the same time, it also indirectly improves the practicality of the welding wire body 2.

[0034] Next, in order to improve the wear resistance efficiency, specifically, the inner surface of the alumina coating 401 is coated on the outer surface of the tungsten carbide coating 402, and the inner surface of the tungsten carbide coating 402 is coated on the inner surface of the silicon carbide coating 403. By setting the position between each layer, the wear resistance efficiency is greatly improved.

[0035] Meanwhile, in order to improve wear resistance, specifically, the thickness of the alumina coating 401 is greater than the thickness of the tungsten carbide coating 402, and the thickness of the tungsten carbide coating 402 is greater than the thickness of the silicon carbide coating 403. By setting the thickness between each layer, the wear resistance is greatly improved.

[0036] Furthermore, to improve corrosion resistance, specifically, the thickness of the acrylic magnetic coating 301 is greater than the thickness of the peroxyethylene coating 302, and the thickness of the peroxyethylene coating 302 is greater than the thickness of the phenolic acid-resistant coating 303. By setting the thickness between each layer, the corrosion resistance effect is greatly improved.

[0037] Combination Figures 1-5 The specific usage process of a relatively fine brass welding wire in this embodiment is as follows:

[0038] 1: Based on actual usage, the user first applies acrylic magnetic coating 301, peroxyethylene coating 302 and phenolic acid resistant coating 303 to the surface of the welding wire body 2 in sequence and evenly. This can play a role in corrosion resistance and prevent the brass welding wire from rusting and oxidizing on the surface due to the humid environment during storage, thereby improving the utilization efficiency of the welding wire body 2.

[0039] 2: After the acrylic magnetic coating 301, the ethylene peroxide coating 302 and the phenolic acid-resistant coating 303 have dried, the user applies the alumina coating 401, the tungsten carbide coating 402 and the silicon carbide coating 403 evenly to the surface of the anti-corrosion coating 3 in sequence. This can play a role in wear resistance and protection, and prevent the anti-corrosion coating 3 from being worn and damaged during the use of the welding wire body 2, which would reduce the anti-corrosion performance of the anti-corrosion coating 3 and greatly improve the protective performance of the anti-corrosion coating 3.

[0040] 3: Finally, when the alumina coating 401, tungsten carbide coating 402 and silicon carbide coating 403 have dried, the user can then wind the welding wire body 2 around the surface of the take-up roller 1 and store it.

[0041] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A type of fine brass welding wire, characterized in that, The device includes a take-up roller (1), on the surface of which a welding wire body (2) is wound, and the surface of the welding wire body (2) is coated with an anti-corrosion coating (3). The inner cavity of the anti-corrosion coating (3) includes an acrylic magnetic coating (301), a peroxyethylene coating (302), and a phenolic acid-resistant coating (303). The inner surface of the acrylic magnetic coating (301) is coated on the outer surface of the peroxyethylene coating (302), and the inner surface of the peroxyethylene coating (302) is coated on the outer surface of the phenolic acid-resistant coating (303).

2. The finer brass welding wire according to claim 1, characterized in that, The surface of the anti-corrosion coating (3) is coated with a wear-resistant coating (4), and the inner cavity of the wear-resistant coating (4) includes an alumina coating (401), a tungsten carbide coating (402) and a silicon carbide coating (403).

3. The finer brass welding wire according to claim 2, characterized in that, The inner surface of the alumina coating (401) is coated on the outer surface of the tungsten carbide coating (402), and the inner surface of the tungsten carbide coating (402) is coated on the inner surface of the silicon carbide coating (403).

4. The finer brass welding wire according to claim 2, characterized in that, The thickness of the alumina coating (401) is greater than the thickness of the tungsten carbide coating (402), and the thickness of the tungsten carbide coating (402) is greater than the thickness of the silicon carbide coating (403).

5. The finer brass welding wire according to claim 1, characterized in that, The thickness of the acrylic magnetic coating (301) is greater than the thickness of the ethylene peroxide coating (302), and the thickness of the ethylene peroxide coating (302) is greater than the thickness of the phenolic acid-resistant coating (303).

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