High-strength and high-corrosion-resistance alloy steel wire

Abstract

The utility model discloses a high-strength high corrosion-resistant alloy steel wire, which relates to the technical field of alloy steel wires and comprises an alloy wire core, a first roughing layer is arranged on the outer ring of the alloy wire core, and the outer ring of the first roughing layer is connected with a corrosion-resistant layer. Through the arrangement of the alloy wire core, the first roughing layer and the anti-corrosion layer, the whole steel wire has high tensile strength and toughness due to the fact that the alloy wire core is made of manganese steel materials, and then the anti-corrosion layer made of 316 stainless steel metal powder is arranged on the surface of the alloy wire core, so that the anti-corrosion effect of the steel wire can be effectively improved; different from a traditional surface layer, the anti-corrosion layer and the alloy wire core are formed by sleeving a steel wire with a hollow steel wire, and the two kinds of metal are combined together through the powder metallurgy technology to form a composite material. And compared with a traditional surface plating layer and a traditional surface coating layer, the high-strength and high-thickness composite coating is high in strength, large in thickness, free of falling off and not prone to abrasion through.

Description

TECHNICAL FIELD

[0001] The utility model relates to alloy steel wire technical field, concretely is a kind of high-strength high corrosion-resistant alloy steel wire. BACKGROUND

[0002] Steel wire is one of four varieties of steel plate, tube, profile, wire, is the reprocessing product made of hot-rolled coil by cold drawing, mainly acts on the preparation raw material of electrode, nail, net, stranded wire, rope, spring, tire and other products.

[0003] The existing steel wire is suitable for different scenes, and coating or plating is carried out according to different needs on the basis of selecting metal raw materials, but the surface layer may be affected by temperature, humidity, external force scratching, chemical substances and other factors during storage and use, and the thickness of the surface layer is usually thin, so that the phenomenon of local damage or shedding of the surface layer is easy to occur, thereby affecting the service life of the steel wire. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a kind of high-strength high corrosion-resistant alloy steel wire to solve the technical problems mentioned in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of high-strength high corrosion-resistant alloy steel wire, including alloy wire core, the first rough layer is arranged on the outer circle of alloy wire core, and the anticorrosive layer is connected to the outer circle of first rough layer.

[0006] By adopting the above technical scheme, the alloy wire core is prepared by manganese steel material, which makes the whole steel wire have high tensile strength and toughness, then a layer of anticorrosive layer made of 316 stainless steel metal powder is set on the surface of alloy wire core, which can effectively increase the corrosion resistance of steel wire, avoid alloy wire core corrosion and rust, and unlike traditional surface layer, the anticorrosive layer and alloy wire core are a hollow steel wire covering a steel wire, the two metals are combined together to form a composite material by powder metallurgy process, which has high strength and large thickness, does not fall off and is not easy to wear out, and the adhesive area between anticorrosive layer and alloy wire core is increased by first rough layer, which improves the structural stability.

[0007] Further, the diameter of the alloy wire core is 10mm.

[0008] By adopting the above technical scheme, it can be used to manufacture various parts with small load and high toughness requirements, and can be used for applications that need to bear large pressure and weight after being combined with anticorrosive layer.

[0009] Further, the alloy wire core and first rough layer are made of manganese steel material.

[0010] By adopting the technical scheme, the alloy wire core is made of manganese steel material, so that the whole steel wire has high tensile strength and toughness, and has long service life.

[0011] Further, the diameter of the anticorrosive layer is 15.5 mm, and the inner diameter of the anticorrosive layer is 10 mm.

[0012] By adopting the technical scheme, the diameter of the anticorrosive layer and the alloy wire core is 15.5 mm, which meets the standard of the 14 steel wire and is suitable for applications that need to bear large pressure and weight.

[0013] Further, the anticorrosive layer is made of 316 stainless steel metal powder.

[0014] By adopting the technical scheme, the anticorrosive layer can effectively increase the corrosion resistance of the steel wire, avoid corrosion of the alloy wire core, and prolong the service life of the whole steel wire.

[0015] Further, the anticorrosive layer is fixedly connected with the alloy wire core by powder metallurgy.

[0016] By adopting the technical scheme, the 316 stainless steel metal powder is uniformly sprayed on the surface of the first rough layer by a metal powder spraying process. After spraying, the steel wire is heated to volatilize the organic solvent in the 316 stainless steel metal powder, and the 316 stainless steel metal powder is compounded with the alloy wire core to form a composite material, which has high strength, large thickness, and is not easy to fall off or be worn out.

[0017] Further, the anticorrosive layer is provided with a second rough layer, and the outer circle of the second rough layer is connected with a wear-resistant layer.

[0018] By adopting the technical scheme, the wear-resistant layer is formed by plating nickel on the surface of the anticorrosive layer. Firstly, it covers the defects such as surface flaws and burrs of the anticorrosive layer, improves the surface smoothness of the anticorrosive layer, and secondly, it increases the wear resistance, reduces surface scratches, loss, wear and corrosion of the anticorrosive layer, and thirdly, it can further improve the corrosion resistance effect, so that the steel wire has high strength and high corrosion resistance. At the same time, the second rough layer increases the bonding area between the anticorrosive layer and the wear-resistant layer, and improves the structural stability.

[0019] Further, the wear-resistant layer is a nickel plating layer.

[0020] By adopting the technical scheme, firstly, it covers the defects such as surface flaws and burrs of the anticorrosive layer, improves the surface smoothness of the anticorrosive layer, and secondly, it increases the wear resistance, reduces surface scratches, loss, wear and corrosion of the anticorrosive layer, and thirdly, it can further improve the corrosion resistance effect, so that the steel wire has high strength and high corrosion resistance.

[0021] Further, the surface roughness of the first rough layer and the second rough layer is RA.

[0022] By adopting the technical scheme, the bonding area between the anticorrosion layer and the alloy wire core is increased through the first rough layer, the bonding area between the anticorrosion layer and the wear-resistant layer is increased through the second rough layer, and the structural stability is improved.

[0023] To sum up, the utility model mainly has following beneficial effect:

[0024] The utility model discloses a alloy wire core, first rough layer and the setting of anticorrosion layer, the alloy wire core is prepared by manganese steel material and makes the whole steel wire have higher tensile strength and toughness, then sets up a anticorrosion layer of 316 stainless steel metal powder on the surface of alloy wire core, can effectively increase the anticorrosion effect of steel wire, avoid alloy wire core corrosion rust, and unlike traditional surface layer, anticorrosion layer and alloy wire core are a hollow steel wire cover a steel wire, and two kinds of metals are combined together as a composite material through powder metallurgy process, and the strength is high, and the thickness is big, and does not fall off and is not easy to wear and tear, and the bonding area between the anticorrosion layer and the alloy wire core is increased through the first rough layer, and the structural stability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the structural schematic diagram of the utility model;

[0026] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0027] Figure 3 It is the alloy wire core of the utility model and the sectional structure schematic diagram;

[0028] Figure 4 It is the anticorrosion layer of the utility model and the sectional structure schematic diagram.

[0029] In the drawing: 1, alloy wire core;2, first rough layer;3, anticorrosion layer;4, second rough layer;5, wear-resistant layer. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. The embodiments described below are exemplary and are used for explaining the utility model, and cannot be understood as limiting the utility model.

[0031] The embodiments will be described below according to the overall structure of the utility model.

[0032] Embodiment one

[0033] A high-strength, high-corrosion-resistant alloy steel wire, such as Figures 1-3 As shown, it includes an alloy wire core 1 with a diameter of 10 mm. The outer ring of the alloy wire core 1 is provided with a first roughening layer 2 with a surface roughness of RA50. The alloy wire core 1 and the first roughening layer 2 are made of manganese steel. The alloy wire core 1 is made of manganese steel, which makes the whole wire have high tensile strength and toughness. The first roughening layer 2 increases the bonding area between the anti-corrosion layer 3 and the alloy wire core 1, thereby improving the structural stability.

[0034] See Figures 1-4 In the above embodiment, the outer ring of the first roughened layer 2 is connected to the anti-corrosion layer 3. The diameter of the anti-corrosion layer 3 is 15.5mm and the inner diameter of the anti-corrosion layer 3 is 10mm. The anti-corrosion layer 3 is made of 316 stainless steel metal powder. The anti-corrosion layer 3 is fixedly connected to the alloy wire core 1 by powder metallurgy, which can effectively increase the anti-corrosion effect of the steel wire and prevent the alloy wire core 1 from corroding and rusting. Unlike the traditional surface layer, the anti-corrosion layer 3 and the alloy wire core 1 are a hollow steel wire wrapped around a steel wire. The two metals are combined into a composite material by powder metallurgy, which has high strength, large thickness, does not fall off and is not easy to wear through.

[0035] Example 2

[0036] Based on the above embodiment one, the following settings are now used to increase wear resistance.

[0037] See Figure 1 , Figure 2 and Figure 4 In the above embodiment, a second roughened layer 4 is provided on the outer ring of the anti-corrosion layer 3, and a wear-resistant layer 5 is connected to the outer ring of the second roughened layer 4. The wear-resistant layer 5 is a nickel-plated layer, and the surface roughness of the second roughened layer 4 is RA50. By forming the wear-resistant layer 5 by nickel plating on the surface of the anti-corrosion layer 3, it serves three purposes: first, it covers up defects such as imperfections and burrs on the surface of the anti-corrosion layer 3 that affect its appearance, thereby improving the surface smoothness of the anti-corrosion layer 3; second, it increases wear resistance and reduces scratches, wear, abrasion, and corrosion on the surface of the anti-corrosion layer 3; and third, it further improves the anti-corrosion effect, giving the steel wire higher strength and higher corrosion resistance. At the same time, the second roughened layer 4 increases the bonding area between the anti-corrosion layer 3 and the wear-resistant layer 5, thereby improving structural stability.

[0038] The implementation principle of the utility model discloses: first, in preparation, alloy wire core 1 is processed to manganese steel blank by rolling or other processes, then the surface of alloy wire core 1 is roughened by sand blasting machine, to form the first rough layer 2, then 316 stainless steel metal powder is evenly sprayed on the surface of the first rough layer 2 by metal powder spraying process, the steel wire after spraying is heated to make the organic solvent in 316 stainless steel metal powder volatilize, and 316 stainless steel metal powder is compounded with alloy wire core 1, to form the anticorrosive layer 3, then the surface of anticorrosive layer 3 is roughened again by sand blasting machine, to form the second rough layer 4, the adhesion strength of subsequent nickel plating layer is increased and the plating layer is prevented from falling off, then a layer of nickel is plated on the surface of the second rough layer 4 by electroplating process, to form the wear-resistant layer 5.

[0039] In use, alloy wire core 1 prepared by manganese steel material makes the whole steel wire have high tensile strength and toughness, and the anticorrosive effect of the steel wire is effectively increased by anticorrosive layer 3, alloy wire core 1 is prevented from rusting, and different from the traditional surface layer, anticorrosive layer 3 and alloy wire core 1 are a hollow steel wire covering a steel wire, two kinds of metals are combined together to form a composite material by powder metallurgy process, the strength is high, the thickness is large, and the steel wire is not easy to wear out, the adhesion area between anticorrosive layer 3 and alloy wire core 1 is increased by the first rough layer 2, the structural stability is improved, and the anticorrosive effect is further improved by the setting of wear-resistant layer 5, the steel wire has high strength and high corrosion resistance, the adhesion area between anticorrosive layer 3 and wear-resistant layer 5 is increased by the second rough layer 4, and the structural stability is improved.

[0040] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change of the embodiment without creative contribution after reading the specification, but as long as in the range of the claims of the utility model, it is protected by the patent law.

Claims

1. A high strength high corrosion resistant alloy steel wire comprising an alloy core wire (1) characterized in that: The alloy wire core (1) is provided with a first rough layer (2) outside, and the first rough layer (2) is connected with a corrosion-proof layer (3) outside.

2. The high-strength, high-corrosion-resistant alloy steel wire of claim 1, wherein: The diameter of the alloy wire core (1) is 10 mm.

3. The high-strength, high-corrosion-resistant alloy steel wire of claim 2, wherein: The alloy wire core (1) and the first rough layer (2) are made of manganese steel material.

4. The high-strength, high-corrosion-resistant alloy steel wire of claim 1, wherein: The diameter of the corrosion-proof layer (3) is 15.5 mm, and the inner diameter of the corrosion-proof layer (3) is 10 mm.

5. The high-strength, high-corrosion-resistant alloy steel wire of claim 4, wherein: The corrosion-proof layer (3) is made of 316 stainless steel metal powder.

6. The high-strength, high-corrosion-resistant alloy steel wire of claim 5, wherein: The corrosion-proof layer (3) is fixedly connected with the alloy wire core (1) by means of powder metallurgy.

7. The high-strength, high-corrosion-resistant alloy steel wire of claim 1, wherein: The corrosion-proof layer (3) is provided with a second rough layer (4) outside, and the second rough layer (4) is connected with a wear-resistant layer (5) outside.

8. The high-strength, high-corrosion-resistant alloy steel wire of claim 7, wherein: The wear-resistant layer (5) is a nickel plating layer.

9. The high-strength, high-corrosion-resistant alloy steel wire of claim 8, wherein: The surface roughness of the first rough layer (2) and the second rough layer (4) is RA50.

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