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High-strength copper-clad steel wire

A copper-clad steel wire, high-strength technology, applied in the direction of rod/rod/wire/strip conductor, conductor, electrical components, etc., can solve the problems of easy breakage and low strength, and achieve improved strength, extended service life, and a good society. Benefit and economic effects

Active Publication Date: 2015-05-27
JINGGANGSHAN JIDA METAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the disadvantages of low strength and easy fracture of the existing copper-clad steel wire, the technical problem to be solved by the present invention is to provide a high-strength copper-clad steel wire

Method used

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  • High-strength copper-clad steel wire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A high-strength copper-clad steel wire, such as figure 1 As shown, it includes soft iron layer 2, copper plating layer 3, steel wire I4, steel wire II5, steel wire III6, steel wire IV7, steel wire V8, and steel wire VI9; inside the soft iron layer 2, there is a hollow layer 1, soft iron layer 2 The hollow layer 1 is wrapped, and the carbon content of the soft iron layer 2 is 0.02% to 0.03%. In the soft iron layer 2, there are steel wires I4, steel wire II5, steel wire III6, steel wire IV7, steel wire V8 and steel wire VI9.

[0033] Steel wire Ⅰ4, steel wire Ⅱ5, steel wire Ⅲ6, steel wire Ⅳ7, steel wire Ⅴ8, and steel wire Ⅵ9 are evenly arranged in the soft iron layer 2 along the circumferential direction; the carbon content of steel wire Ⅰ4, steel wire Ⅱ5, steel wire Ⅲ6, steel wire Ⅳ7, steel wire Ⅴ8, and steel wire Ⅵ9 Both are 0.15% to 0.2%; a copper plating layer 3 is arranged outside the soft iron layer 2, and the copper plating layer 3 wraps the soft iron layer 2.

[...

Embodiment 2

[0038] A high-strength copper-clad steel wire, such as figure 1As shown, it includes soft iron layer 2, copper plating layer 3, steel wire I4, steel wire II5, steel wire III6, steel wire IV7, steel wire V8, and steel wire VI9; inside the soft iron layer 2, there is a hollow layer 1, soft iron layer 2 The hollow layer 1 is wrapped, and the carbon content of the soft iron layer 2 is 0.02% to 0.03%. In the soft iron layer 2, there are steel wires I4, steel wire II5, steel wire III6, steel wire IV7, steel wire V8 and steel wire VI9.

[0039] Steel wire Ⅰ4, steel wire Ⅱ5, steel wire Ⅲ6, steel wire Ⅳ7, steel wire Ⅴ8, and steel wire Ⅵ9 are evenly arranged in the soft iron layer 2 along the circumferential direction; the carbon content of steel wire Ⅰ4, steel wire Ⅱ5, steel wire Ⅲ6, steel wire Ⅳ7, steel wire Ⅴ8, and steel wire Ⅵ9 Both are 0.15% to 0.2%; a copper plating layer 3 is arranged outside the soft iron layer 2, and the copper plating layer 3 wraps the soft iron layer 2.

[0...

Embodiment 3

[0047] A high-strength copper-clad steel wire, such as figure 1 As shown, it includes soft iron layer 2, copper plating layer 3, steel wire I4, steel wire II5, steel wire III6, steel wire IV7, steel wire V8, and steel wire VI9; inside the soft iron layer 2, there is a hollow layer 1, soft iron layer 2 The hollow layer 1 is wrapped, and the carbon content of the soft iron layer 2 is 0.02% to 0.03%. In the soft iron layer 2, there are steel wires I4, steel wire II5, steel wire III6, steel wire IV7, steel wire V8 and steel wire VI9.

[0048] Steel wire Ⅰ4, steel wire Ⅱ5, steel wire Ⅲ6, steel wire Ⅳ7, steel wire Ⅴ8, and steel wire Ⅵ9 are evenly arranged in the soft iron layer 2 along the circumferential direction; the carbon content of steel wire Ⅰ4, steel wire Ⅱ5, steel wire Ⅲ6, steel wire Ⅳ7, steel wire Ⅴ8, and steel wire Ⅵ9 Both are 0.15% to 0.2%; a copper plating layer 3 is arranged outside the soft iron layer 2, and the copper plating layer 3 wraps the soft iron layer 2.

[...

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Abstract

The invention belongs to the technical field of copper-clad steel and specifically relates to a high-strength copper-clad steel wire. The invention aims at providing a high-strength copper-clad steel wire. The high-strength copper-clad steel wire comprises a soft iron layer, a copper-plated layer and the like, wherein the carbon content in the soft iron layer is 0.02%-0.03%; a steel wire I, a steel wire II, a steel wire III, a steel wire IV, a steel wire V and a steel wire VI are uniformly arranged in the soft iron layer in the circumferential direction; the carbon content in each of the steel wire I, the steel wire II, the steel wire III, the steel wire IV, the steel wire V and the steel wire VI is 0.15%-0.2%; the copper-plated layer is arranged outside the soft iron layer, and the soft iron layer is wrapped with the copper-plated layer. The high-strength copper-clad steel wire provided by the invention is embedded with a plurality of steel wires, so that strength and tensile strength are improved, the high-strength copper-clad steel wire is less liable to being broken by pulling in mounting and using processes, the structure is simple, the use is convenient, the service life is prolonged and social benefits and economic benefits are good.

Description

technical field [0001] The invention belongs to the technical field of copper-clad steel, and in particular relates to a high-strength copper-clad steel wire. Background technique [0002] Copper-clad steel, as the name implies, is a copper-clad steel wire, that is, a composite wire wrapped with a copper layer around the steel wire. It uses the skin effect of low-voltage high-frequency signals to walk along the surface in the high-frequency area, so as long as the thickness of the copper layer reaches a certain range, Signals in a certain frequency band can be guaranteed to be delivered. The copper plays the role of conducting weak electric signals, and the steel wire plays a supporting role. [0003] According to different methods of wrapping copper onto steel wire, it is mainly divided into electroplating, cladding, hot casting / dipping and electroforming. At present, the copper-clad steel on the market basically adopts the electroplating process, that is, the electroplat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B5/02H01B5/00
Inventor 李干
Owner JINGGANGSHAN JIDA METAL
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