CN104658636B - A kind of high-strength copper-clad steel wire wire rod - Google Patents
A kind of high-strength copper-clad steel wire wire rod Download PDFInfo
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- CN104658636B CN104658636B CN201510052849.8A CN201510052849A CN104658636B CN 104658636 B CN104658636 B CN 104658636B CN 201510052849 A CN201510052849 A CN 201510052849A CN 104658636 B CN104658636 B CN 104658636B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 440
- 239000010959 steel Substances 0.000 title claims abstract description 440
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 182
- 229910052742 iron Inorganic materials 0.000 claims abstract description 91
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 61
- 229910052802 copper Inorganic materials 0.000 claims abstract description 61
- 239000010949 copper Substances 0.000 claims abstract description 61
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 16
- 238000002474 experimental method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000011157 advanced composite material Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005323 electroforming Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000108463 Hygrophila <snail> Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The invention belongs to copper covered steel technical field, be specifically related to a kind of high-strength copper-clad steel wire wire rod.Solve the technical problem that and be to provide a kind of high-strength copper-clad steel wire wire rod.Provide such a high-strength copper-clad steel wire wire rod, include soft iron layer, copper plate etc.；The carbon content of soft iron layer is 0.02% to 0.03%；Steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI are arranged in soft iron layer the most uniformly；Steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, the carbon content of steel wire VI are 0.15% to 0.2%；The outside of soft iron layer is provided with copper plate, and soft iron layer is wrapped by copper plate.A kind of high-strength copper-clad steel wire wire rod provided, is inlaid with multiple steel wire, improves intensity and tensile property, it is made to be not easy to be pullled disconnected during installing and using, simple in construction, easy to use, extend service life, there is good Social benefit and economic benefit.
Description
Technical field
The invention belongs to copper covered steel technical field, be specifically related to a kind of high-strength copper-clad steel wire wire rod.
Background technology
Copper covered steel as its name suggests, is that copper-clad steel wire, namely the composite wire of steel wire periphery parcel layers of copper, it utilizes the Kelvin effect of high frequency low voltage signal, walking along surface at high frequency region, as long as so copper layer thickness reaches certain limit, the signal of certain frequency band just can be ensured that transmission.Copper plays the effect of conduction weak electric signal, and steel wire is then played a supporting role.
Wrap up in the distinct methods of steel wire according to copper-clad, be broadly divided into plating, cladding, hot-cast/leaching and electroforming.Copper covered steel in the market uses electroplating technology substantially, i.e. " is dissolved " by bulk copper coin with the electroplating technology of electrolytic cell operation principle and then is directed to cover on steel wire through electric current.Cladding is by copper strips wrapped wire, and the seam argon arc welding at parcel is welded；Hot-cast/leaching is that copper heating is molten into liquid, and steel wire passes rear band copper liquid then cooled and solidified；Electroforming is the special applications of plating, and the reduction realizing copper in former is assembled, and this type of technique is the rarest.
Different according to the purpose of application, copper covered steel mainly can be categorized as: 1. the center conductor of communication cable；2. the shielding braid line of communication cable；3. the lead-foot-line of electronic devices and components；4. the earth lead of twisted wire shape and electric railway circuit；5. other decoration or lines of anticorrosion purposes.
On the basis of copper covered steel, still can carry out different classes of deep processing, including tin plating, silver-plated, japanning, and synnema, stranding, system nail, or bright annealing braiding etc..
Copper covered steel wire is called for short CCS line, is with high-quality low-carbon (LC) steel for base core, through the advanced composite material (ACM) that copper facing processes.The intensity of existing steel and toughness have again the electric conductivity of copper, solderability and rotproofness, good high frequency, have light specific gravity, joint copper material, cost low etc., are the replacement new products of traditional copper wire.It is widely used in the electric conductor of communication electric wire cable, is mainly used in telephone wire, draw down silk etc..
The intensity of existing welding wire is low, it is flexible by pullling frequently not only in installation process, it is easy to pulled apart by excessive strength, and during using, suddenly release or the impact etc. of the change of violent natural environment, such as strong convective weather of the stress gathered when mounted inside it, is likely to make it rupture, reduce its service life, need artificial frequent maintenance to keep in repair, have influence on the productive life of people, threaten even to the security of the lives and property of people.
Summary of the invention
(1) to solve the technical problem that
The present invention is low for the intensity overcoming existing welding wire, the shortcoming being easily broken off, and the technical problem to be solved in the present invention is to provide a kind of high-strength copper-clad steel wire wire rod.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides such a high-strength copper-clad steel wire wire rod, include soft iron layer, copper plate, steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI；
At the voided layer that is internally provided with of soft iron layer, voided layer is wrapped by soft iron layer, and the carbon content of soft iron layer is 0.02% to 0.03%；Steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI it is provided with in soft iron layer；
Steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI are arranged in soft iron layer the most uniformly；Steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, the carbon content of steel wire VI are 0.15% to 0.2%；The outside of soft iron layer is provided with copper plate, and soft iron layer is wrapped by copper plate.
Preferably, during a diameter of 1mm of soft iron layer, a diameter of 0.2mm of voided layer, a diameter of 1.1mm of outermost layer of copper plate, steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, the diameter of steel wire VI are 0.1mm to 0.2mm.
Preferably, steel wire is also included；Steel wire arranges in soft iron layer, and steel wire is intertwined and connected with steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI respectively；Being wrapped on steel wire I of steel wire up time pin type, being wrapped on steel wire VI of steel wire inverse time pin type, being wrapped on steel wire V of steel wire up time pin type, being wrapped on steel wire IV of steel wire inverse time pin type, being wrapped on steel wire III of steel wire up time pin type, being wrapped on steel wire II of steel wire inverse time pin type；Steel wire recirculation repeats the last time and is intertwined and connected mode, and continues respectively to be intertwined and connected with steel wire I, steel wire VI, steel wire V, steel wire IV, steel wire III, steel wire II, is projected as SinX shaped form on front view.
Operation principle: be internally provided with voided layer at soft iron layer, proves to use voided layer structure by Experiments of Machanics, and while cost-effective, mechanical property is more preferable.Soft iron layer inner homogeneous circulating type be provided with steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI, they can improve the intensity of welding wire wire rod.Copper plate in the outer wrap of soft iron layer, using the teaching of the invention it is possible to provide good electric conductivity.
Recorded by experimental data, as a diameter of 1mm of soft iron layer, during a diameter of 0.1mm of voided layer, when steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, the diameter of steel wire VI are 0.1mm, during a diameter of 1.1mm of copper plate, tensile strength is 200MPa.
Recorded by experimental data, as a diameter of 1mm of soft iron layer, during a diameter of 0.1mm of voided layer, when steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, the diameter of steel wire VI are 0.2mm, during a diameter of 1.1mm of copper plate, tensile strength is 252MPa.
When the diameter of soft iron layer is set to 1mm, the diameter being arranged on the voided layer of the inside of soft iron layer is set to 0.2mm, the outermost layer diameter being arranged on the copper plate of the outside of soft iron layer is set to 1.1mm again, and circulating type is uniformly arranged on the steel wire I of the inside of soft iron layer, steel wire II, steel wire III, steel wire IV, steel wire V, the diameter of steel wire VI are disposed as 0.1mm to 0.2mm.
Then test, and recorded by experimental data, as a diameter of 1mm of soft iron layer, during a diameter of 0.2mm of voided layer, when steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, the diameter of steel wire VI are 0.15mm, during a diameter of 1.1mm of copper plate, tensile strength is 263MPa, and now welding wire wire rod has bigger tensile strength.
The steel wire in soft iron layer will be arranged on, be intertwined and connected with steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI respectively.Being wrapped on steel wire I of steel wire up time pin type, being wrapped on steel wire VI of steel wire inverse time pin type, being wrapped on steel wire V of steel wire up time pin type, being wrapped on steel wire IV of steel wire inverse time pin type, being wrapped on steel wire III of steel wire up time pin type, being wrapped on steel wire II of steel wire inverse time pin type.
Steel wire recirculation repeats the last time and is intertwined and connected mode, and continues respectively to be intertwined and connected with steel wire I, steel wire VI, steel wire V, steel wire IV, steel wire III, steel wire II, is projected as SinX shaped form on front view.Now, by the way of steel wire and steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI are intertwined and connected, it is possible to improve the intensity of welding wire wire rod greatly so that it is during installing and using, it is not easy to fracture occurs.
Recorded by experimental data, as a diameter of 1mm of soft iron layer, during a diameter of 0.2mm of voided layer, when steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, the diameter of steel wire VI are 0.15mm, during a diameter of 1.1mm of copper plate, while the steel wire that is intertwined and connected, its intensity can reach 450MPa, and now the tensile strength of welding wire wire rod is optimal.
(3) beneficial effect
A kind of high-strength copper-clad steel wire wire rod provided by the present invention, inner loop wound be inlaid with multiple steel wire, improve the intensity of welding wire wire rod so that it is be not easy to be pullled disconnected during installing and using；The most also use the mode that steel wire combines with steel wire, further increase intensity and the pull resistance of welding wire wire rod, make it the most safe and reliable, need not the maintenance of people's Inspection and maintenance frequently, while relative reduction product cost, also reduce cost of labor, there is good Social benefit and economic benefit, simple in construction, easy to use, extend service life.
Accompanying drawing explanation
Fig. 1 is the sectional drawing structural representation of the present invention.
Fig. 2 is the sectional drawing structural representation of the present invention.
Fig. 3 is the front view projection structure schematic diagram of the present invention.
Being labeled as in accompanying drawing: 1-voided layer, 2-soft iron layer, 3-copper plate, 4-steel wire I, 5-steel wire II, 6-steel wire III, 7-steel wire IV, 8-steel wire V, 9-steel wire VI, 10-steel wire.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment
1
A kind of high-strength copper-clad steel wire wire rod, as it is shown in figure 1, include soft iron layer 2, copper plate 3, steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9；Being internally provided with voided layer 1 at soft iron layer 2, voided layer 1 is wrapped by soft iron layer 2, and the carbon content of soft iron layer 2 is 0.02% to 0.03%；Steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 it is provided with in soft iron layer 2.
Steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 are arranged in soft iron layer 2 the most uniformly；Steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the carbon content of steel wire VI 9 are 0.15% to 0.2%；Be provided with copper plate 3 in the outside of soft iron layer 2, soft iron layer 2 is wrapped by copper plate 3.
Operation principle: be internally provided with voided layer 1 at soft iron layer 2, proves to use voided layer 1 structure by Experiments of Machanics, and while cost-effective, mechanical property is more preferable.Soft iron layer 2 inner homogeneous circulating type be provided with steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9, they can improve the intensity of welding wire wire rod.Copper plate 3 in the outer wrap of soft iron layer 2, using the teaching of the invention it is possible to provide good electric conductivity.
Recorded by experimental data, as a diameter of 1mm of soft iron layer 2, during a diameter of 0.1mm of voided layer 1, when steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are 0.1mm, during a diameter of 1.1mm of copper plate 3, tensile strength is 200MPa.
Recorded by experimental data, as a diameter of 1mm of soft iron layer 2, during a diameter of 0.1mm of voided layer 1, when steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are 0.2mm, during a diameter of 1.1mm of copper plate 3, tensile strength is 252MPa.
Embodiment
2
A kind of high-strength copper-clad steel wire wire rod, as it is shown in figure 1, include soft iron layer 2, copper plate 3, steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9；Being internally provided with voided layer 1 at soft iron layer 2, voided layer 1 is wrapped by soft iron layer 2, and the carbon content of soft iron layer 2 is 0.02% to 0.03%；Steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 it is provided with in soft iron layer 2.
Steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 are arranged in soft iron layer 2 the most uniformly；Steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the carbon content of steel wire VI 9 are 0.15% to 0.2%；Be provided with copper plate 3 in the outside of soft iron layer 2, soft iron layer 2 is wrapped by copper plate 3.
During a diameter of 1mm of soft iron layer 2, a diameter of 0.2mm of voided layer 1, a diameter of 1.1mm of outermost layer of copper plate 3, steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are 0.1mm to 0.2mm.
Operation principle: be internally provided with voided layer 1 at soft iron layer 2, proves to use voided layer 1 structure by Experiments of Machanics, and while cost-effective, mechanical property is more preferable.Soft iron layer 2 inner homogeneous circulating type be provided with steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9, they can improve the intensity of welding wire wire rod.Copper plate 3 in the outer wrap of soft iron layer 2, using the teaching of the invention it is possible to provide good electric conductivity.
Recorded by experimental data, as a diameter of 1mm of soft iron layer 2, during a diameter of 0.1mm of voided layer 1, when steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are 0.1mm, during a diameter of 1.1mm of copper plate 3, tensile strength is 200MPa.
Recorded by experimental data, as a diameter of 1mm of soft iron layer 2, during a diameter of 0.1mm of voided layer 1, when steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are 0.2mm, during a diameter of 1.1mm of copper plate 3, tensile strength is 252MPa.
When the diameter of soft iron layer 2 is set to 1mm, the diameter being arranged on the voided layer 1 of the inside of soft iron layer 2 is set to 0.2mm, the outermost layer diameter being arranged on the copper plate 3 of the outside of soft iron layer 2 is set to 1.1mm again, and circulating type is uniformly arranged on the steel wire I 4 of the inside of soft iron layer 2, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are disposed as 0.1mm to 0.2mm.
Then test, and recorded by experimental data, as a diameter of 1mm of soft iron layer 2, during a diameter of 0.2mm of voided layer 1, when steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are 0.15mm, during a diameter of 1.1mm of copper plate 3, tensile strength is 263MPa, and now welding wire wire rod has bigger tensile strength.
Embodiment
3
A kind of high-strength copper-clad steel wire wire rod, as it is shown in figure 1, include soft iron layer 2, copper plate 3, steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9；Being internally provided with voided layer 1 at soft iron layer 2, voided layer 1 is wrapped by soft iron layer 2, and the carbon content of soft iron layer 2 is 0.02% to 0.03%；Steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 it is provided with in soft iron layer 2.
Steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 are arranged in soft iron layer 2 the most uniformly；Steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the carbon content of steel wire VI 9 are 0.15% to 0.2%；Be provided with copper plate 3 in the outside of soft iron layer 2, soft iron layer 2 is wrapped by copper plate 3.
During a diameter of 1mm of soft iron layer 2, a diameter of 0.2mm of voided layer 1, a diameter of 1.1mm of outermost layer of copper plate 3, steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are 0.1mm to 0.2mm.
As Figure 2-3, steel wire 10 is also included；Steel wire 10 arranges in soft iron layer 2, and steel wire 10 is intertwined and connected with steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 respectively；Being wrapped on steel wire I 4 of steel wire 10 up time pin type, being wrapped on steel wire VI 9 of steel wire 10 inverse time pin type, being wrapped on steel wire V 8 of steel wire 10 up time pin type, being wrapped on steel wire IV 7 of steel wire 10 inverse time pin type, being wrapped on steel wire III 6 of steel wire 10 up time pin type, being wrapped on steel wire II 5 of steel wire 10 inverse time pin type.
Steel wire 10 recirculation repeats the last time and is intertwined and connected mode, and continues respectively to be intertwined and connected with steel wire I 4, steel wire VI 9, steel wire V 8, steel wire IV 7, steel wire III 6, steel wire II 5, is projected as SinX shaped form on front view.
Operation principle: be internally provided with voided layer 1 at soft iron layer 2, proves to use voided layer 1 structure by Experiments of Machanics, and while cost-effective, mechanical property is more preferable.Soft iron layer 2 inner homogeneous circulating type be provided with steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9, they can improve the intensity of welding wire wire rod.Copper plate 3 in the outer wrap of soft iron layer 2, using the teaching of the invention it is possible to provide good electric conductivity.
Recorded by experimental data, as a diameter of 1mm of soft iron layer 2, during a diameter of 0.1mm of voided layer 1, when steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are 0.1mm, during a diameter of 1.1mm of copper plate 3, tensile strength is 200MPa.
Recorded by experimental data, as a diameter of 1mm of soft iron layer 2, during a diameter of 0.1mm of voided layer 1, when steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are 0.2mm, during a diameter of 1.1mm of copper plate 3, tensile strength is 252MPa.
When the diameter of soft iron layer 2 is set to 1mm, the diameter being arranged on the voided layer 1 of the inside of soft iron layer 2 is set to 0.2mm, the outermost layer diameter being arranged on the copper plate 3 of the outside of soft iron layer 2 is set to 1.1mm again, and circulating type is uniformly arranged on the steel wire I 4 of the inside of soft iron layer 2, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are disposed as 0.1mm to 0.2mm.
Then test, and recorded by experimental data, as a diameter of 1mm of soft iron layer 2, during a diameter of 0.2mm of voided layer 1, when steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are 0.15mm, during a diameter of 1.1mm of copper plate 3, tensile strength is 263MPa, and now welding wire wire rod has bigger tensile strength.
The steel wire 10 that will be arranged in soft iron layer 2, is intertwined and connected with steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 respectively.Being wrapped on steel wire I 4 of steel wire 10 up time pin type, being wrapped on steel wire VI 9 of steel wire 10 inverse time pin type, being wrapped on steel wire V 8 of steel wire 10 up time pin type, being wrapped on steel wire IV 7 of steel wire 10 inverse time pin type, being wrapped on steel wire III 6 of steel wire 10 up time pin type, being wrapped on steel wire II 5 of steel wire 10 inverse time pin type.
Steel wire 10 recirculation repeats the last time and is intertwined and connected mode, and continues respectively to be intertwined and connected with steel wire I 4, steel wire VI 9, steel wire V 8, steel wire IV 7, steel wire III 6, steel wire II 5, is projected as SinX shaped form on front view.Now, by the way of steel wire 10 and steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 are intertwined and connected, it is possible to improve the intensity of welding wire wire rod greatly so that it is during installing and using, it is not easy to fracture occurs.
Recorded by experimental data, as a diameter of 1mm of soft iron layer 2, during a diameter of 0.2mm of voided layer 1, when steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, the diameter of steel wire VI 9 are 0.15mm, during a diameter of 1.1mm of copper plate 3, while the steel wire 10 that is intertwined and connected, its intensity can reach 450MPa, and now the tensile strength of welding wire wire rod is optimal.
Embodiment described above only have expressed the preferred embodiment of the present invention, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation, improve and substitute, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (1)
1. a high-strength copper-clad steel wire wire rod, it is characterised in that include soft iron layer (2), copper plate (3), steel wire I (4), steel wire II (5), steel wire III (6), steel wire IV (7), steel wire V (8), steel wire VI (9)；
Being internally provided with voided layer (1) at soft iron layer (2), voided layer (1) is wrapped by soft iron layer (2), and the carbon content of soft iron layer (2) is 0.02% to 0.03%；Steel wire I (4), steel wire II (5), steel wire III (6), steel wire IV (7), steel wire V (8), steel wire VI (9) it is provided with in soft iron layer (2)；
Steel wire I (4), steel wire II (5), steel wire III (6), steel wire IV (7), steel wire V (8), steel wire VI (9) are arranged in soft iron layer (2) the most uniformly；Steel wire I (4), steel wire II (5), steel wire III (6), steel wire IV (7), steel wire V (8), the carbon content of steel wire VI (9) are 0.15% to 0.2%；Be provided with copper plate (3) in the outside of soft iron layer (2), soft iron layer (2) is wrapped by copper plate (3)；
During a diameter of 1mm of soft iron layer (2), a diameter of 0.2mm of voided layer (1), the a diameter of 1.1mm of outermost layer of copper plate (3), steel wire I (4), steel wire II (5), steel wire III (6), steel wire IV (7), steel wire V (8), the diameter of steel wire VI (9) are 0.1mm to 0.2mm.
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| CN201510052849.8A CN104658636B (en) | 2015-02-03 | 2015-02-03 | A kind of high-strength copper-clad steel wire wire rod |
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| CN201741476U (en) * | 2010-07-14 | 2011-02-09 | 开开电缆科技有限公司 | Special cable for pile driver |
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Denomination of invention: A high-strength copper clad steel wire Effective date of registration: 20230524 Granted publication date: 20170104 Pledgee: Industrial and Commercial Bank of China Limited Jinggangshan sub branch Pledgor: Jinggangshan Jida Metal Co.,Ltd. Registration number: Y2023980041736 |
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Granted publication date: 20170104 Pledgee: Industrial and Commercial Bank of China Limited Jinggangshan sub branch Pledgor: Jinggangshan Jida Metal Co.,Ltd. Registration number: Y2023980041736 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |