Tungsten alloy saw wire

By applying wear-resistant, corrosion-resistant and heat-insulating coatings on the tungsten alloy saw wire, the problem of poor wear-resistant and corrosion-resistant effects of existing tungsten alloy saw wires is solved, and a longer service life and better performance is achieved.

CN222628259UActive Publication Date: 2025-03-18JIANG SU KUANG WEI XIN CAI LIAO YOU XIAN GONG SI
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Patent Information

Application Number
CN202421242844.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-18
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The existing tungsten alloy saw wire has poor wear resistance and corrosion resistance, which leads to easy wear and corrosion during use, affecting the service life.

Method used

The coating layer structure is adopted, including wear-resistant coating (Teftron coating), corrosion-resistant coating (peroxyethylene paint) and thermal insulation coating (composite magnesium-aluminum silicate thermal insulation coating), and is coated on the outside of the tungsten alloy substrate layer.

Benefits of technology

It improves the wear and corrosion resistance of the saw wire, extends the service life, and provides good thermal insulation to avoid damage to the saw wire due to high temperature.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tungsten alloy saw wire which comprises a winding drum, a saw wire body is wound on the outer surface of the winding drum, the saw wire body comprises a coating layer and a base material layer, the coating layer comprises a wear-resistant coating, a corrosion-resistant coating and a heat-insulating coating, the wear-resistant coating is Teflon coating, the corrosion-resistant coating is ethylene peroxide paint, and the base material layer is a heat-insulating coating. The heat insulation coating is a composite magnesium aluminum silicate heat insulation coating, the base material layer is a tungsten alloy, the corrosion-resistant coating is coated with the wear-resistant coating, the heat insulation coating is coated with the corrosion-resistant coating, and the base material layer is coated with the coating layer. By means of the abrasion-resistant coating and the corrosion-resistant coating, the saw line body can have good abrasion-resistant and corrosion-resistant effects, the service life of the saw line body can be prolonged, by means of the heat-insulating coating, the saw line body can have good heat-insulating effect, and the saw line body is prevented from being damaged due to the influence of high temperature generated in the using process.
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Description

Technical Field

[0001] The utility model relates to the technical field of saw wires, in particular to a tungsten alloy saw wire. Background Art

[0002] A wire saw is a kind of saw designed to cut brittle and hard materials based on the principle of cutting wood with a rope saw. It is a hydraulically driven power device cutting equipment that can achieve various cutting of thicker concrete. It is the most suitable cutting construction equipment for cutting, dismantling and repairing basements, chimneys and pillars, and the saw wire is the wire used for cutting in the wire saw. However, the current tungsten alloy saw wire has poor wear resistance, which makes it easy to wear during use, affecting its service life. It also has poor corrosion resistance, which makes it easy to be corroded by substances in the external environment. For this reason, we propose a tungsten alloy saw wire. Utility Model Content

[0003] The utility model aims to provide a tungsten alloy saw wire, which has the advantages of good wear resistance and good corrosion resistance, and solves the problem that the existing tungsten alloy saw wire has poor wear resistance, which leads to easy wear during use and shortens the service life, and has poor corrosion resistance, which leads to easy corrosion by substances in the external environment.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tungsten alloy saw wire, comprising a winding drum, a saw wire body is wound around the outer surface of the winding drum, the saw wire body comprises a coating layer and a substrate layer, the coating layer comprises a wear-resistant coating, a corrosion-resistant coating and a heat-insulating coating, the wear-resistant coating is Teflon coating, and the corrosion-resistant coating is peroxide varnish.

[0005] Preferably, the thermal insulation coating is a composite magnesium aluminum silicate thermal insulation coating, and the substrate layer is a tungsten alloy.

[0006] Preferably, the wear-resistant coating is coated on the outside of the corrosion-resistant coating, and the corrosion-resistant coating is coated on the outside of the thermal insulation coating.

[0007] Preferably, the coating layer is coated on the outside of the substrate layer, and the wear-resistant coating, the corrosion-resistant coating and the heat-insulating coating have the same thickness.

[0008] Preferably, a through opening is opened on the winding drum, and a rubber pad is provided on the inner wall of the through opening.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] 1. The utility model can make the saw wire body have good wear resistance and corrosion resistance through the wear-resistant coating and the corrosion-resistant coating, and can improve the service life of the saw wire body.

[0011] 2. The utility model can make the saw wire body have good heat insulation effect through the heat insulation coating, so as to prevent the saw wire body from being damaged by the high temperature generated during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the saw wire body structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the coating layer structure of the utility model.

[0015] In the figure: 1. winding drum; 2. saw wire body; 3. through opening; 4. coating layer; 401. wear-resistant coating; 402. corrosion-resistant coating; 403. heat-insulating coating; 5. substrate layer. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0018] Embodiment 1:

[0019] See also Figure 1-3 As shown, the utility model provides a tungsten alloy saw wire, including a winding drum 1, a saw wire body 2 is wound around the outer surface of the winding drum 1, the saw wire body 2 includes a coating layer 4 and a substrate layer 5, the coating layer 4 includes a wear-resistant coating 401, a corrosion-resistant coating 402 and a heat-insulating coating 403, the wear-resistant coating 401 is Teflon coating, and the corrosion-resistant coating 402 is peroxide varnish.

[0020] The present technical solution sets a corrosion-resistant coating 402, which can make the saw wire body 2 have a good corrosion-resistant effect, and prevent the saw wire body 2 from being corroded by substances in the external environment during use or placement, thereby effectively improving the service life of the saw wire body 2. The wear-resistant coating 401 can make the saw wire body 2 have a good wear-resistant effect, and prevent the saw wire body 2 from being worn during long-term use, thereby improving the service life of the saw wire body 2. The wear-resistant coating 401 can also protect the corrosion-resistant coating 402, and prevent the corrosion-resistant coating 402 from wearing and falling off during use, thereby affecting the corrosion-resistant effect.

[0021] Embodiment 2:

[0022] On the basis of embodiment 1, the utility model is as follows Figure 1-3 As shown, it is disclosed that the thermal insulation coating 403 is a composite magnesium aluminum silicate thermal insulation coating, the substrate layer 5 is tungsten alloy, the wear-resistant coating 401 is coated on the outside of the corrosion-resistant coating 402, the corrosion-resistant coating 402 is coated on the outside of the thermal insulation coating 403, the coating layer 4 is coated on the outside of the substrate layer 5, the thickness of the wear-resistant coating 401, the corrosion-resistant coating 402 and the thermal insulation coating 403 are equal, and a through opening 3 is opened on the winding drum 1, and a rubber pad is provided on the inner wall of the through opening 3.

[0023] The heat-insulating coating 403 provided in the technical solution can make the saw wire body 2 have a good heat-insulating effect, thereby preventing the saw wire body 2 from being damaged by the high temperature generated during use.

[0024] The working principle of the utility model is as follows: by setting a corrosion-resistant coating 402, the saw wire body 2 can have a good corrosion-resistant effect, and the saw wire body 2 can be prevented from being corroded by substances in the external environment during use or placement, thereby effectively improving the service life of the saw wire body 2; by using a wear-resistant coating 401, the saw wire body 2 can have a good wear-resistant effect, and the saw wire body 2 can be prevented from being worn during long-term use, thereby improving the service life of the saw wire body 2; and the wear-resistant coating 401 can also protect the corrosion-resistant coating 402, and prevent the corrosion-resistant coating 402 from being worn and falling off during use, thereby affecting the corrosion-resistant effect; and by setting a heat-insulating coating 403, the saw wire body 2 can have a good heat-insulating effect, and prevent the saw wire body 2 from being damaged by the high temperature generated during use.

[0025] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0026] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A tungsten alloy saw wire, comprising a winding drum (1), characterized in that: A saw wire body (2) is wound around the outer surface of the winding drum (1), the saw wire body (2) comprising a coating layer (4) and a base material layer (5), the coating layer (4) comprising a wear-resistant coating (401), a corrosion-resistant coating (402) and a heat-insulating coating (403), the wear-resistant coating (401) being a Teflon coating, and the corrosion-resistant coating (402) being a peroxide ethylene paint.

2. The tungsten alloy saw wire according to claim 1, characterized in that: The thermal insulation coating (403) is a composite magnesium aluminum silicate thermal insulation coating, and the substrate layer (5) is a tungsten alloy.

3. The tungsten alloy saw wire according to claim 1, characterized in that: The wear-resistant coating (401) is coated on the outside of the corrosion-resistant coating (402), and the corrosion-resistant coating (402) is coated on the outside of the heat-insulating coating (403).

4. The tungsten alloy saw wire according to claim 1, characterized in that: The coating layer (4) is coated on the outside of the substrate layer (5), and the thicknesses of the wear-resistant coating (401), the corrosion-resistant coating (402) and the heat-insulating coating (403) are equal.

5. The tungsten alloy sawing wire according to claim 1, characterized in that: The winding drum (1) is provided with a through opening (3), and the inner wall of the through opening (3) is provided with a rubber pad.