CN104681119B - High-tensile copper-clad steel wire rod - Google Patents
High-tensile copper-clad steel wire rod Download PDFInfo
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- CN104681119B CN104681119B CN201510052851.5A CN201510052851A CN104681119B CN 104681119 B CN104681119 B CN 104681119B CN 201510052851 A CN201510052851 A CN 201510052851A CN 104681119 B CN104681119 B CN 104681119B
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- 229910000831 Steel Inorganic materials 0.000 title abstract description 39
- 239000010959 steel Substances 0.000 title abstract description 39
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims abstract description 258
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 158
- 229910052742 iron Inorganic materials 0.000 claims abstract description 79
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 58
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000003466 welding Methods 0.000 claims description 51
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 47
- 229910052802 copper Inorganic materials 0.000 claims description 47
- 239000010949 copper Substances 0.000 claims description 47
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000007747 plating Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000002131 composite material Substances 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
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 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
- 238000005034 decoration Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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- Arc Welding In General (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
The invention belongs to the technical field of copper-clad steel and in particular relates to a high-tensile copper-clad steel wire rod. The high-tensile copper-clad steel wire rod provided by the invention comprises a low-carbon steel layer, a pure iron layer and a copper-clad layer, a low-carbon I-beam I, a low-carbon I-beam II, a low-carbon I-beam III, a low-carbon I-beam IV, a low-carbon I-beam V and a low-carbon I-beam VI are evenly arranged in the pure iron layer in the circumferential direction, the carbon content of the low-carbon steel layer is 0.15% to 0.2 %, the carbon content of the pure iron layer is 0.02% to 0.04 %, and the carbon content of the low-carbon I-beam I, the carbon content of the low-carbon I-beam II, the carbon content of the low-carbon I-beam III, the carbon content of the low-carbon I-beam IV, the carbon content of the low-carbon I-beam V and the carbon content of the low-carbon I-beam VI are all 0.2% to 0.25%. The high-tensile copper-clad steel wire rod comprises a plurality of low-carbon I-beams, so that the tensile property is improved, the service life is prolonged, and considerable economic benefits can be obtained.
Description
Technical field
The invention belongs to copper covered steel technical field is and in particular to a kind of high tensile type welding wire wire rod.
Background technology
Copper covered steel as its name suggests, is that copper-clad steel wire, that is, the composite wire of steel wire periphery parcel layers of copper, it utilizes low
The Kelvin effect of pressure high-frequency signal, walks along surface in high frequency region, as long as so copper layer thickness reaches certain limit, certain frequency
The signal of section 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.Existing market
On copper covered steel substantially use electroplating technology, that is, use the electroplating technology of electrolytic cell operation principle by block copper coin " dissolving "
Then it is directed to covering on steel wire through electric current.Cladding is by copper strips wrapped wire, welds in the interface argon arc welding of parcel；
Hot-cast/leaching is that copper heating is molten into liquid, and steel wire passes through rear band copper liquid and then cooled and solidified；Electroforming is that the special of plating should
With the reduction realizing copper in former is assembled, and such technique is still rare.
Purpose according to application is different, and copper covered steel mainly can be categorized as：1. the center conductor of communication cable；2. communicate electricity
The shielding braid line of cable；3. the lead-foot-line of electronic devices and components；4. the ground wire of twisted wire shape and electric railway circuit；5. other dresses
Decorations or the line 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 bundle
Silk, stranding, system nail, or bright annealing braiding etc..
Copper covered steel wire abbreviation CCS line, is with high-quality low-carbon (LC) steel for base core, the NEW TYPE OF COMPOSITE material processing through copper facing
Material.The intensity of existing steel and toughness have electric conductivity, solderability and a rotproofness of copper again, good high frequency, have light specific gravity,
Section copper material, cost are low, are the replacement new products of traditional copper wire.It is widely used in the electric conductor of communication electric wire cable, be mainly used in
Telephone wire, draw down silk etc..
The tensile property of existing welding wire is poor, its in installation process, frequently pullled torsion flexible it is easy to
Deformation occurs, or even disconnected by pullling, simultaneously during using, the unexpected release of the stress gathering when mounted inside it or
It is the change of violent natural environment, impact of such as strong convective weather etc., it is likely to make it rupture so as to service life drops
Low, need the frequent maintenance and repair of people, have influence on the productive life of people, or even the security of the lives and property giving people causes prestige
The side of body.
Content of the invention
（1）Technical problem to be solved
, in order to overcome existing welding wire tensile property poor, easily deformation and the shortcoming rupturing in the present invention, this
Bright technical problem to be solved is to provide a kind of high tensile type welding wire wire rod.
（2）Technical scheme
In order to solve above-mentioned technical problem, the invention provides such a high tensile type welding wire wire rod, include
Low carbon steel layer, pure iron layer, copper plate, mild steel I-beam I, mild steel I-beam II, mild steel I-beam III, mild steel I-beam IV, low
Carbon I-steel V, mild steel I-beam VI；
Low carbon steel layer be internally provided with voided layer, voided layer is wrapped by low carbon steel layer；The outside setting of low carbon steel layer
There is pure iron layer, the inside of pure iron layer is respectively arranged with mild steel I-beam I, mild steel I-beam II, mild steel I-beam III, low-carbon (LC) I-shaped
Steel IV, mild steel I-beam V, mild steel I-beam VI；
Mild steel I-beam I, mild steel I-beam II, mild steel I-beam III, mild steel I-beam IV, mild steel I-beam V, low-carbon (LC)
I-steel VI is along the circumferential direction uniformly arranged on the inside of pure iron layer；The outside of pure iron layer is provided with copper plate, and copper plate will
Pure iron layer wraps.
Preferably, arc enhancement layer I, arc enhancement layer II, arc enhancement layer III are also included；Arc is strengthened
Layer I, arc enhancement layer II, arc enhancement layer III are along the circumferential direction uniformly arranged on the inside of pure iron layer；
Arc enhancement layer I is arranged between mild steel I-beam I and mild steel I-beam II, mild steel I-beam I and low-carbon (LC) work
Word steel II is connected by arc enhancement layer I；
Arc enhancement layer II is arranged between mild steel I-beam III and mild steel I-beam IV, mild steel I-beam III and low-carbon (LC)
I-steel IV is connected by arc enhancement layer II；
Arc enhancement layer III is arranged between mild steel I-beam V and mild steel I-beam VI, mild steel I-beam V and low-carbon (LC)
I-steel VI is connected by arc enhancement layer III.
Preferably, the carbon content of low carbon steel layer is 0.15% to 0.2%；The carbon content of pure iron layer is 0.02% to 0.04%；Low
Carbon I-steel I, mild steel I-beam II, mild steel I-beam III, mild steel I-beam IV, mild steel I-beam V, mild steel I-beam VI
Carbon content is 0.2% to 0.25%.
Operation principle：There is voided layer in the internal package of low carbon steel layer, be experimentally confirmed using hollow Rotating fields, can
Improve the tensile strength of welding wire wire rod.The outside of low carbon steel layer is provided with pure iron layer, low carbon steel layer is wrapped up by pure iron layer
Live.It is evenly arranged with mild steel I-beam I, mild steel I-beam II, mild steel I-beam III, low-carbon (LC) work in the inside circulating type of pure iron layer
Word steel IV, mild steel I-beam V, mild steel I-beam VI, can improve copper-clad during welding wire wire rod is installed and used
The tensile strength of steel wire wire rod is so as to it is not easy to fracture when by active force.The outside of pure iron layer is provided with copper plate, plating
Pure iron layer is wrapped by layers of copper, it is possible to increase the electric conductivity of welding wire wire rod.
Recorded by experimental data, as a diameter of 1mm of the outermost layer of copper plate, during a diameter of 0.1mm of voided layer, low
When the diameter of carbon steel layer is 0.15mm, during a diameter of 0.7mm of pure iron layer, tensile strength is 252MPa.
Uniformly it is provided with arc enhancement layer I, arc enhancement layer II, arc in the inside of pure iron layer also circulating type
Enhancement layer III.Arc enhancement layer I is arranged between mild steel I-beam I and mild steel I-beam II, mild steel I-beam I and low-carbon (LC) work
Word steel II is connected by arc enhancement layer I.When welding wire wire rod is subject to active force to reverse pulling, mild steel I-beam I
With mild steel I-beam II because being fixedly connected of arc enhancement layer I, and can not arbitrarily move in the inside of pure iron layer, raising
The intensity of welding wire wire rod and reliability.
Arc enhancement layer II is arranged between mild steel I-beam III and mild steel I-beam IV, mild steel I-beam III and low-carbon (LC)
I-steel IV is connected by arc enhancement layer II.When welding wire wire rod is subject to active force to reverse pulling, low-carbon (LC) I-shaped
Steel III being fixedly connected because of arc enhancement layer II with mild steel I-beam IV, and can not arbitrarily move in the inside of pure iron layer
Dynamic, improve intensity and the reliability of welding wire wire rod.
Arc enhancement layer III is arranged between mild steel I-beam V and mild steel I-beam VI, mild steel I-beam V and low-carbon (LC)
I-steel VI is connected by arc enhancement layer III.When welding wire wire rod is subject to active force to reverse pulling, low-carbon (LC) I-shaped
Steel V being fixedly connected because of arc enhancement layer III with mild steel I-beam VI, and can not arbitrarily move in the inside of pure iron layer
Dynamic, improve intensity and the reliability of welding wire wire rod.
Recorded by experimental data, as a diameter of 1mm of the outermost layer of copper plate, during a diameter of 0.1mm of voided layer, low
When the diameter of carbon steel layer is 0.2mm, during a diameter of 0.8mm of pure iron layer, tensile strength is 400MPa.
（3）Beneficial effect
A kind of high tensile type welding wire wire rod provided by the present invention, internally circulating type be provided with multiple low-carbon (LC) I-shapeds
Steel, improves the tensile property of welding wire wire rod so as to it is not easy to disconnected by pullling during installing and using；Also simultaneously
By the way of arc enhancement layer and mild steel I-beam combine, further increase the tensile property of welding wire wire rod,
What mild steel I-beam passed through arc enhancement layer is connected it is impossible to arbitrarily mobile in the inside of welding wire wire rod, greatly
Improve the non-deformability of welding wire wire rod, service behaviour is more safe and reliable, decrease artificial Inspection and maintenance dimension
Frequency repair rate, relative reduction product cost, extend service life, there is considerable Social benefit and economic benefit.
Brief description
Fig. 1 is the section figure structure schematic representation of the present invention.
Fig. 2 is the section figure structure schematic representation of the present invention.
Being labeled as in accompanying drawing：1- voided layer, 2- low carbon steel layer, 3- pure iron layer, 4- copper plate, 5- mild steel I-beam I, 6-
Mild steel I-beam II, 7- mild steel I-beam III, 8- mild steel I-beam IV, 9- mild steel I-beam V, 10- mild steel I-beam VI, 11-
Arc enhancement layer I, 12- arc enhancement layer II, 13- arc enhancement layer III.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of high tensile type welding wire wire rod, as shown in figure 1, include low carbon steel layer 2, pure iron layer 3, copper plate 4, low
Carbon I-steel I 5, mild steel I-beam II 6, mild steel I-beam III 7, mild steel I-beam IV 8, mild steel I-beam V 9, mild steel I-beam
Ⅵ10.
Low carbon steel layer 2 be internally provided with voided layer 1, voided layer 1 is wrapped by low carbon steel layer 2；The outside of low carbon steel layer 2
It is provided with pure iron layer 3, the inside of pure iron layer 3 is respectively arranged with mild steel I-beam I 5, mild steel I-beam II 6, mild steel I-beam III
7th, mild steel I-beam IV 8, mild steel I-beam V 9, mild steel I-beam VI 10.
Mild steel I-beam I 5, mild steel I-beam II 6, mild steel I-beam III 7, mild steel I-beam IV 8, mild steel I-beam V 9,
Mild steel I-beam VI 10 is along the circumferential direction uniformly arranged on the inside of pure iron layer 3；The outside of pure iron layer 3 is provided with copper plate 4,
Pure iron layer 3 is wrapped by copper plate 4.
Operation principle：There is voided layer 1 in the internal package of low carbon steel layer 2, be experimentally confirmed using voided layer 1 structure,
The tensile strength of welding wire wire rod can be improved.The outside of low carbon steel layer 2 is provided with pure iron layer 3, pure iron layer 3 is by mild steel
Layer 2 wraps.It is evenly arranged with mild steel I-beam I 5, mild steel I-beam II 6, low-carbon (LC) I-shaped in the inside circulating type of pure iron layer 3
Steel III 7, mild steel I-beam IV 8, mild steel I-beam V 9, mild steel I-beam VI 10, can install and use in welding wire wire rod
During, improve welding wire wire rod tensile strength so as to when by active force it is not easy to fracture.The outside of pure iron layer 3
It is provided with copper plate 4, pure iron layer 3 is wrapped by copper plate 4, it is possible to increase the electric conductivity of welding wire wire rod.
Recorded by experimental data, as a diameter of 1mm of the outermost layer of copper plate 4, during a diameter of 0.1mm of voided layer 1,
When the diameter of low carbon steel layer 2 is 0.15mm, during a diameter of 0.7mm of pure iron layer 3, tensile strength is 252MPa.
Embodiment 2
A kind of high tensile type welding wire wire rod, as shown in figure 1, include low carbon steel layer 2, pure iron layer 3, copper plate 4, low
Carbon I-steel I 5, mild steel I-beam II 6, mild steel I-beam III 7, mild steel I-beam IV 8, mild steel I-beam V 9, mild steel I-beam
Ⅵ10.
Low carbon steel layer 2 be internally provided with voided layer 1, voided layer 1 is wrapped by low carbon steel layer 2；The outside of low carbon steel layer 2
It is provided with pure iron layer 3, the inside of pure iron layer 3 is respectively arranged with mild steel I-beam I 5, mild steel I-beam II 6, mild steel I-beam III
7th, mild steel I-beam IV 8, mild steel I-beam V 9, mild steel I-beam VI 10.
Mild steel I-beam I 5, mild steel I-beam II 6, mild steel I-beam III 7, mild steel I-beam IV 8, mild steel I-beam V 9,
Mild steel I-beam VI 10 is along the circumferential direction uniformly arranged on the inside of pure iron layer 3；The outside of pure iron layer 3 is provided with copper plate 4,
Pure iron layer 3 is wrapped by copper plate 4.
As shown in Fig. 2 also including arc enhancement layer I 11, arc enhancement layer II 12, arc enhancement layer III 13；
Arc enhancement layer I 11, arc enhancement layer II 12, arc enhancement layer III 13 are along the circumferential direction uniformly arranged on pure iron layer
3 inside.
Arc enhancement layer I 11 is arranged between mild steel I-beam I 5 and mild steel I-beam II 6, mild steel I-beam I 5 and low
Carbon I-steel II 6 is connected by arc enhancement layer I 11；Arc enhancement layer II 12 is arranged on mild steel I-beam III 7 and low
Between carbon I-steel IV 8, mild steel I-beam III 7 is connected by arc enhancement layer II 12 with mild steel I-beam IV 8；Arc
Enhancement layer III 13 is arranged between mild steel I-beam V 9 and mild steel I-beam VI 10, mild steel I-beam V 9 and mild steel I-beam VI
10 are connected by arc enhancement layer III 13.
Operation principle：There is voided layer 1 in the internal package of low carbon steel layer 2, be experimentally confirmed using voided layer 1 structure,
The tensile strength of welding wire wire rod can be improved.The outside of low carbon steel layer 2 is provided with pure iron layer 3, pure iron layer 3 is by mild steel
Layer 2 wraps.It is evenly arranged with mild steel I-beam I 5, mild steel I-beam II 6, low-carbon (LC) I-shaped in the inside circulating type of pure iron layer 3
Steel III 7, mild steel I-beam IV 8, mild steel I-beam V 9, mild steel I-beam VI 10, can install and use in welding wire wire rod
During, improve welding wire wire rod tensile strength so as to when by active force it is not easy to fracture.The outside of pure iron layer 3
It is provided with copper plate 4, pure iron layer 3 is wrapped by copper plate 4, it is possible to increase the electric conductivity of welding wire wire rod.
Recorded by experimental data, as a diameter of 1mm of the outermost layer of copper plate 4, during a diameter of 0.1mm of voided layer 1,
When the diameter of low carbon steel layer 2 is 0.15mm, during a diameter of 0.7mm of pure iron layer 3, tensile strength is 252MPa.
The inside of pure iron layer 3 also circulating type be uniformly provided with arc enhancement layer I 11, arc enhancement layer II 12,
Arc enhancement layer III 13.Arc enhancement layer I 11 is arranged between mild steel I-beam I 5 and mild steel I-beam II 6, low-carbon (LC) work
Word steel I 5 is connected by arc enhancement layer I 11 with mild steel I-beam II 6.Draw when welding wire wire rod is subject to active force to reverse
When dynamic, mild steel I-beam I 5 being fixedly connected because of arc enhancement layer I 11 with mild steel I-beam II 6, and can not arbitrarily exist
The inside of pure iron layer 3 is moved, and improves intensity and the reliability of welding wire wire rod.
Arc enhancement layer II 12 is arranged between mild steel I-beam III 7 and mild steel I-beam IV 8, mild steel I-beam III 7
It is connected by arc enhancement layer II 12 with mild steel I-beam IV 8.When welding wire wire rod is subject to active force to reverse pulling,
Mild steel I-beam III 7 being fixedly connected because of arc enhancement layer II 12 with mild steel I-beam IV 8, and can not be arbitrarily in pure iron
The inside of layer 3 is moved, and improves intensity and the reliability of welding wire wire rod.
Arc enhancement layer III 13 is arranged between mild steel I-beam V 9 and mild steel I-beam VI 10, mild steel I-beam V 9
It is connected by arc enhancement layer III 13 with mild steel I-beam VI 10.Pull when welding wire wire rod is subject to active force to reverse
When, mild steel I-beam V 9 being fixedly connected because of arc enhancement layer III 13 with mild steel I-beam VI 10, and can not arbitrarily exist
The inside of pure iron layer 3 is moved, and improves intensity and the reliability of welding wire wire rod.
Embodiment 3
A kind of high tensile type welding wire wire rod, as shown in Figure 1-2, include low carbon steel layer 2, pure iron layer 3, copper plate 4,
Mild steel I-beam I 5, mild steel I-beam II 6, mild steel I-beam III 7, mild steel I-beam IV 8, mild steel I-beam V 9, low-carbon (LC) I-shaped
Steel VI 10.
Low carbon steel layer 2 be internally provided with voided layer 1, voided layer 1 is wrapped by low carbon steel layer 2；The outside of low carbon steel layer 2
It is provided with pure iron layer 3, the inside of pure iron layer 3 is respectively arranged with mild steel I-beam I 5, mild steel I-beam II 6, mild steel I-beam III
7th, mild steel I-beam IV 8, mild steel I-beam V 9, mild steel I-beam VI 10.
Mild steel I-beam I 5, mild steel I-beam II 6, mild steel I-beam III 7, mild steel I-beam IV 8, mild steel I-beam V 9,
Mild steel I-beam VI 10 is along the circumferential direction uniformly arranged on the inside of pure iron layer 3；The outside of pure iron layer 3 is provided with copper plate 4,
Pure iron layer 3 is wrapped by copper plate 4.
Also include arc enhancement layer I 11, arc enhancement layer II 12, arc enhancement layer III 13；Arc is strengthened
Layer I 11, arc enhancement layer II 12, arc enhancement layer III 13 are along the circumferential direction uniformly arranged on the inside of pure iron layer 3.
Arc enhancement layer I 11 is arranged between mild steel I-beam I 5 and mild steel I-beam II 6, mild steel I-beam I 5 and low
Carbon I-steel II 6 is connected by arc enhancement layer I 11；Arc enhancement layer II 12 is arranged on mild steel I-beam III 7 and low
Between carbon I-steel IV 8, mild steel I-beam III 7 is connected by arc enhancement layer II 12 with mild steel I-beam IV 8；Arc
Enhancement layer III 13 is arranged between mild steel I-beam V 9 and mild steel I-beam VI 10, mild steel I-beam V 9 and mild steel I-beam VI
10 are connected by arc enhancement layer III 13.
The carbon content of low carbon steel layer 2 is 0.15% to 0.2%；The carbon content of pure iron layer 3 is 0.02% to 0.04%；Low-carbon (LC) I-shaped
Steel I 5, mild steel I-beam II 6, mild steel I-beam III 7, mild steel I-beam IV 8, mild steel I-beam V 9, mild steel I-beam VI 10
Carbon content is 0.2% to 0.25%.
Operation principle：There is voided layer 1 in the internal package of low carbon steel layer 2, be experimentally confirmed using voided layer 1 structure,
The tensile strength of welding wire wire rod can be improved.The outside of low carbon steel layer 2 is provided with pure iron layer 3, pure iron layer 3 is by mild steel
Layer 2 wraps.It is evenly arranged with mild steel I-beam I 5, mild steel I-beam II 6, low-carbon (LC) I-shaped in the inside circulating type of pure iron layer 3
Steel III 7, mild steel I-beam IV 8, mild steel I-beam V 9, mild steel I-beam VI 10, can install and use in welding wire wire rod
During, improve welding wire wire rod tensile strength so as to when by active force it is not easy to fracture.The outside of pure iron layer 3
It is provided with copper plate 4, pure iron layer 3 is wrapped by copper plate 4, it is possible to increase the electric conductivity of welding wire wire rod.
Recorded by experimental data, as a diameter of 1mm of the outermost layer of copper plate 4, during a diameter of 0.1mm of voided layer 1,
When the diameter of low carbon steel layer 2 is 0.15mm, during a diameter of 0.7mm of pure iron layer 3, tensile strength is 252MPa.
The inside of pure iron layer 3 also circulating type be uniformly provided with arc enhancement layer I 11, arc enhancement layer II 12,
Arc enhancement layer III 13.Arc enhancement layer I 11 is arranged between mild steel I-beam I 5 and mild steel I-beam II 6, low-carbon (LC) work
Word steel I 5 is connected by arc enhancement layer I 11 with mild steel I-beam II 6.Draw when welding wire wire rod is subject to active force to reverse
When dynamic, mild steel I-beam I 5 being fixedly connected because of arc enhancement layer I 11 with mild steel I-beam II 6, and can not arbitrarily exist
The inside of pure iron layer 3 is moved, and improves intensity and the reliability of welding wire wire rod.
Arc enhancement layer II 12 is arranged between mild steel I-beam III 7 and mild steel I-beam IV 8, mild steel I-beam III 7
It is connected by arc enhancement layer II 12 with mild steel I-beam IV 8.When welding wire wire rod is subject to active force to reverse pulling,
Mild steel I-beam III 7 being fixedly connected because of arc enhancement layer II 12 with mild steel I-beam IV 8, and can not be arbitrarily in pure iron
The inside of layer 3 is moved, and improves intensity and the reliability of welding wire wire rod.
Arc enhancement layer III 13 is arranged between mild steel I-beam V 9 and mild steel I-beam VI 10, mild steel I-beam V 9
It is connected by arc enhancement layer III 13 with mild steel I-beam VI 10.Pull when welding wire wire rod is subject to active force to reverse
When, mild steel I-beam V 9 being fixedly connected because of arc enhancement layer III 13 with mild steel I-beam VI 10, and can not arbitrarily exist
The inside of pure iron layer 3 is moved, and improves intensity and the reliability of welding wire wire rod.
Recorded by experimental data, as a diameter of 1mm of the outermost layer of copper plate 4, during a diameter of 0.1mm of voided layer 1,
When the diameter of low carbon steel layer 2 is 0.2mm, during a diameter of 0.8mm of pure iron layer 3, tensile strength is 400MPa.
Embodiment described above only have expressed the preferred embodiment of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation, improvement and replacement can also be made, these broadly fall into this
Bright protection domain.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (3)
1. a kind of high tensile type welding wire wire rod is it is characterised in that include low carbon steel layer（2）, pure iron layer（3）, copper plate
（4）, mild steel I-beam I（5）, mild steel I-beam II（6）, mild steel I-beam III（7）, mild steel I-beam IV（8）, mild steel I-beam
Ⅴ（9）, mild steel I-beam VI（10）；
Low carbon steel layer（2）Be internally provided with voided layer（1）, low carbon steel layer（2）By voided layer（1）Wrap；Low carbon steel layer（2）
Outside be provided with pure iron layer（3）, pure iron layer（3）Inside be respectively arranged with mild steel I-beam I（5）, mild steel I-beam II
（6）, mild steel I-beam III（7）, mild steel I-beam IV（8）, mild steel I-beam V（9）, mild steel I-beam VI（10）；
Mild steel I-beam I（5）, mild steel I-beam II（6）, mild steel I-beam III（7）, mild steel I-beam IV（8）, mild steel I-beam
Ⅴ（9）, mild steel I-beam VI（10）Along the circumferential direction uniformly it is arranged on pure iron layer（3）Inside；Pure iron layer（3）Outside set
It is equipped with copper plate（4）, copper plate（4）By pure iron layer（3）Wrap.
2. a kind of high tensile type welding wire wire rod according to claim 1 adds it is characterised in that also including arc
Strong layer I（11）, arc enhancement layer II（12）, arc enhancement layer III（13）；Arc enhancement layer I（11）, arc strengthen
Layer II（12）, arc enhancement layer III（13）Along the circumferential direction uniformly it is arranged on pure iron layer（3）Inside；
Arc enhancement layer I（11）It is arranged on mild steel I-beam I（5）With mild steel I-beam II（6）Between, mild steel I-beam I（5）
With mild steel I-beam II（6）By arc enhancement layer I（11）It is connected；
Arc enhancement layer II（12）It is arranged on mild steel I-beam III（7）With mild steel I-beam IV（8）Between, mild steel I-beam III
（7）With mild steel I-beam IV（8）By arc enhancement layer II（12）It is connected；
Arc enhancement layer III（13）It is arranged on mild steel I-beam V（9）With mild steel I-beam VI（10）Between, mild steel I-beam
Ⅴ（9）With mild steel I-beam VI（10）By arc enhancement layer III（13）It is connected.
3. a kind of high tensile type welding wire wire rod according to claim 1 and 2 is it is characterised in that low carbon steel layer（2）'s
Carbon content is 0.15% to 0.2%；Pure iron layer（3）Carbon content be 0.02% to 0.04%；Mild steel I-beam I（5）, mild steel I-beam
Ⅱ（6）, mild steel I-beam III（7）, mild steel I-beam IV（8）, mild steel I-beam V（9）, mild steel I-beam VI（10）Carbon contain
Amount is 0.2% to 0.25%.
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| CN201510052851.5A CN104681119B (en) | 2015-02-03 | 2015-02-03 | High-tensile copper-clad steel wire rod |
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| CN104681119B true CN104681119B (en) | 2017-02-22 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6485796B1 (en) * | 2000-07-14 | 2002-11-26 | 3M Innovative Properties Company | Method of making metal matrix composites |
| CN1845262A (en) * | 2006-04-30 | 2006-10-11 | 大连昌兴多金属研发中心 | Copper-cladded iron alloy composite conductor and its preparing method |
| CN103973155A (en) * | 2013-02-05 | 2014-08-06 | 纳米新能源（唐山）有限责任公司 | Magnetic induction cable |
| CN204360800U (en) * | 2015-02-03 | 2015-05-27 | 井冈山市吉达金属股份有限公司 | The pull-up welding wire wire rod of a kind of high resistance |
-
2015
- 2015-02-03 CN CN201510052851.5A patent/CN104681119B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6485796B1 (en) * | 2000-07-14 | 2002-11-26 | 3M Innovative Properties Company | Method of making metal matrix composites |
| CN1845262A (en) * | 2006-04-30 | 2006-10-11 | 大连昌兴多金属研发中心 | Copper-cladded iron alloy composite conductor and its preparing method |
| CN103973155A (en) * | 2013-02-05 | 2014-08-06 | 纳米新能源（唐山）有限责任公司 | Magnetic induction cable |
| CN204360800U (en) * | 2015-02-03 | 2015-05-27 | 井冈山市吉达金属股份有限公司 | The pull-up welding wire wire rod of a kind of high resistance |
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| CN104681119A (en) | 2015-06-03 |
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Denomination of invention: A High Tensile Copper Clad Steel Wire Effective date of registration: 20230524 Granted publication date: 20170222 Pledgee: Industrial and Commercial Bank of China Limited Jinggangshan sub branch Pledgor: Jinggangshan Jida Metal Co.,Ltd. Registration number: Y2023980041736 |
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