CN204360802U - 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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- CN204360802U CN204360802U CN201520072116.6U CN201520072116U CN204360802U CN 204360802 U CN204360802 U CN 204360802U CN 201520072116 U CN201520072116 U CN 201520072116U CN 204360802 U CN204360802 U CN 204360802U
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Abstract
The utility model belongs to copper covered steel technical field, is specifically related to a kind of high-strength copper-clad steel wire wire rod.The technical problem solved is to provide a kind of high-strength copper-clad steel wire wire rod.Provide so a kind of 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 along the circumferential direction arranged in soft iron layer uniformly; The carbon content of steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI is 0.15% to 0.2%; Have copper plate in the outer setting of soft iron layer, soft iron layer wraps 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, make it be not easy to be pullled disconnected in the process of installing and use, structure is simple, easy to use, extend useful life, there is good Social benefit and economic benefit.
Description
Technical field
The utility model belongs to copper covered steel technical field, is 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 skin effect of high frequency low voltage signal, in high frequency region along surface walking, as long as so copper layer thickness reaches certain limit, the signal of certain frequency band just can be guaranteed to transmit.Copper plays the effect of conduction weak electric signal, and steel wire is then played a supporting role.
Be wrapping to the distinct methods of steel wire according to copper, be mainly divided into plating, coated, hot-cast/leaching and electroforming.What copper covered steel in the market adopted substantially is electroplating technology, namely uses the electroplating technology of electrolytic cell operation principle to be then directed to through electric current by block copper coin " dissolving " and covers on steel wire.Coated is by copper strips wrapped wire, welds in the interface argon arc welding of parcel; Hot-cast/leaching is liquid by copper heat fused, and steel wire is through 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 still rare.
Different according to the object 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 connection of twisted wire shape and electric railway circuit; 5. the line of other decorations or anticorrosion purposes.
On the basis of copper covered steel, still can carry out different classes of deep processing, comprise zinc-plated, 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, save copper material, cost is low, is the replacement new product of traditional copper wire.Be widely used in the electric conductor of communication electric wire cable, be mainly used in telephone wire, draw down silk etc.
The intensity of existing welding wire is low, it is not only in installation process, is pullled flexible frequently, is easy to be pulled apart by excessive strength, and in the process used, the unexpected release of the stress that its inside is gathered when mounted or the change of violent natural environment, the impact etc. of such as strong convective weather, all likely makes it rupture, reduce its useful life, need artificial frequent maintenance maintenance, have influence on the productive life of people, threaten even to the security of the lives and property of people.
Utility model content
(1) technical problem that will solve
The utility model in order to the intensity overcoming existing welding wire low, the shortcoming of easily fracture, the technical problems to be solved in the utility model is to provide a kind of high-strength copper-clad steel wire wire rod.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides so a kind of high-strength copper-clad steel wire wire rod, includes soft iron layer, copper plate, steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI;
The inside of soft iron layer is provided with voided layer, and voided layer wraps 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 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 along the circumferential direction arranged in soft iron layer uniformly; The carbon content of steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI is 0.15% to 0.2%; Have copper plate in the outer setting of soft iron layer, soft iron layer wraps by copper plate.
Preferably, when the diameter of soft iron layer is 1mm, the diameter of voided layer is 0.2mm, and the outermost layer diameter of copper plate is 1.1mm, and the diameter of steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI is 0.1mm to 0.2mm.
Preferably, also steel wire is 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; Steel wire up time pin type be wrapped on steel wire I, steel wire inverse time pin type be wrapped on steel wire VI, steel wire up time pin type be wrapped on steel wire V, steel wire inverse time pin type be wrapped on steel wire IV, steel wire up time pin type be wrapped on steel wire III, steel wire inverse time pin type be wrapped on steel wire II; Steel wire recirculation repeats the last time and to be 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, and front view is projected as SinX shaped form.
Operation principle: the inside of soft iron layer is provided with voided layer, prove to use voided layer structure by Experiments of Machanics, cost-effective while, mechanical property is better.The inner homogeneous of soft iron layer 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.At the copper plate of the outer wrap of soft iron layer, good conductivity can be provided.
Data record by experiment, when the diameter of soft iron layer is 1mm, when the diameter of voided layer is 0.1mm, when the diameter of steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI is 0.1mm, when the diameter of copper plate is 1.1mm, tensile strength is 200MPa.
Data record by experiment, when the diameter of soft iron layer is 1mm, when the diameter of voided layer is 0.1mm, when the diameter of steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI is 0.2mm, when the diameter of copper plate is 1.1mm, tensile strength is 252MPa.
When the diameter of soft iron layer is set to 1mm, the diameter of the voided layer being arranged on the inside of soft iron layer is set to 0.2mm, again the outermost layer diameter being arranged on the copper plate of the outside of soft iron layer is set to 1.1mm, and circulating type is evenly 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, steel wire VI diameter be all set to 0.1mm to 0.2mm.
Then test, and data record by experiment, when the diameter of soft iron layer is 1mm, when the diameter of voided layer is 0.2mm, when the diameter of steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI is 0.15mm, when the diameter of copper plate is 1.1mm, tensile strength is 263MPa, and now welding wire wire rod has larger tensile strength.
To the steel wire in soft iron layer 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.Steel wire up time pin type be wrapped on steel wire I, steel wire inverse time pin type be wrapped on steel wire VI, steel wire up time pin type be wrapped on steel wire V, steel wire inverse time pin type be wrapped on steel wire IV, steel wire up time pin type be wrapped on steel wire III, being wrapped on steel wire II of steel wire inverse time pin type.
Steel wire recirculation repeats the last time and to be 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, and front view is projected as SinX shaped form.Now, the mode be intertwined and connected by steel wire and steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI, can greatly improve the intensity of welding wire wire rod, makes it in the process installed and used, and is not easy to occur fracture.
Data record by experiment, when the diameter of soft iron layer is 1mm, when the diameter of voided layer is 0.2mm, when the diameter of steel wire I, steel wire II, steel wire III, steel wire IV, steel wire V, steel wire VI is 0.15mm, when the diameter of copper plate is 1.1mm, 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 best.
(3) beneficial effect
A kind of high-strength copper-clad steel wire wire rod provided by the utility model, is inlaid with multiple steel wire at inner circulating type, improves the intensity of welding wire wire rod, makes it be not easy to be pullled disconnected in the process of installing and use; Also adopt the mode that steel wire combines with steel wire simultaneously, further increase intensity and the pull resistance of welding wire wire rod, make it more safe and reliable at work, do not need people's Inspection and maintenance maintenance frequently, while relatively reducing product cost, also reduce cost of labor, there is good Social benefit and economic benefit, structure is simple, easy to use, extends useful life.
Accompanying drawing explanation
Fig. 1 is sectional drawing structural representation of the present utility model.
Fig. 2 is sectional drawing structural representation of the present utility model.
Fig. 3 is front view projection structure schematic diagram of the present utility model.
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.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of high-strength copper-clad steel wire wire rod, as shown in Figure 1, includes 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; The inside of soft iron layer 2 is provided with voided layer 1, and voided layer 1 wraps 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 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 along the circumferential direction arranged in soft iron layer 2 uniformly; The carbon content of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.15% to 0.2%; Have copper plate 3 in the outer setting of soft iron layer 2, soft iron layer 2 wraps by copper plate 3.
Operation principle: the inside of soft iron layer 2 is provided with voided layer 1, prove to use voided layer 1 structure by Experiments of Machanics, cost-effective while, mechanical property is better.The inner homogeneous of soft iron layer 2 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.At the copper plate 3 of the outer wrap of soft iron layer 2, good conductivity can be provided.
Data record by experiment, when the diameter of soft iron layer 2 is 1mm, when the diameter of voided layer 1 is 0.1mm, when the diameter of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.1mm, when the diameter of copper plate 3 is 1.1mm, tensile strength is 200MPa.
Data record by experiment, when the diameter of soft iron layer 2 is 1mm, when the diameter of voided layer 1 is 0.1mm, when the diameter of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.2mm, when the diameter of copper plate 3 is 1.1mm, tensile strength is 252MPa.
embodiment 2
A kind of high-strength copper-clad steel wire wire rod, as shown in Figure 1, includes 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; The inside of soft iron layer 2 is provided with voided layer 1, and voided layer 1 wraps 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 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 along the circumferential direction arranged in soft iron layer 2 uniformly; The carbon content of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.15% to 0.2%; Have copper plate 3 in the outer setting of soft iron layer 2, soft iron layer 2 wraps by copper plate 3.
When the diameter of soft iron layer 2 is 1mm, the diameter of voided layer 1 is 0.2mm, and the outermost layer diameter of copper plate 3 is 1.1mm, and the diameter of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.1mm to 0.2mm.
Operation principle: the inside of soft iron layer 2 is provided with voided layer 1, prove to use voided layer 1 structure by Experiments of Machanics, cost-effective while, mechanical property is better.The inner homogeneous of soft iron layer 2 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.At the copper plate 3 of the outer wrap of soft iron layer 2, good conductivity can be provided.
Data record by experiment, when the diameter of soft iron layer 2 is 1mm, when the diameter of voided layer 1 is 0.1mm, when the diameter of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.1mm, when the diameter of copper plate 3 is 1.1mm, tensile strength is 200MPa.
Data record by experiment, when the diameter of soft iron layer 2 is 1mm, when the diameter of voided layer 1 is 0.1mm, when the diameter of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.2mm, when the diameter of copper plate 3 is 1.1mm, tensile strength is 252MPa.
When the diameter of soft iron layer 2 is set to 1mm, the diameter of the voided layer 1 being arranged on the inside of soft iron layer 2 is set to 0.2mm, again the outermost layer diameter of the copper plate 3 being arranged on the outside of soft iron layer 2 is set to 1.1mm, and circulating type is evenly 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, steel wire VI 9 diameter be all set to 0.1mm to 0.2mm.
Then test, and data record by experiment, when the diameter of soft iron layer 2 is 1mm, when the diameter of voided layer 1 is 0.2mm, when the diameter of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.15mm, when the diameter of copper plate 3 is 1.1mm, tensile strength is 263MPa, and now welding wire wire rod has larger tensile strength.
embodiment 3
A kind of high-strength copper-clad steel wire wire rod, as shown in Figure 1, includes 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; The inside of soft iron layer 2 is provided with voided layer 1, and voided layer 1 wraps 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 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 along the circumferential direction arranged in soft iron layer 2 uniformly; The carbon content of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.15% to 0.2%; Have copper plate 3 in the outer setting of soft iron layer 2, soft iron layer 2 wraps by copper plate 3.
When the diameter of soft iron layer 2 is 1mm, the diameter of voided layer 1 is 0.2mm, and the outermost layer diameter of copper plate 3 is 1.1mm, and the diameter of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 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; Steel wire 10 up time pin type be wrapped on steel wire I 4, steel wire 10 inverse time pin type be wrapped on steel wire VI 9, steel wire 10 up time pin type be wrapped on steel wire V 8, steel wire 10 inverse time pin type be wrapped on steel wire IV 7, steel wire 10 up time pin type be wrapped on steel wire III 6, being wrapped on steel wire II 5 of steel wire 10 inverse time pin type.
Steel wire 10 recirculation repeats the last time and to be 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, and front view is projected as SinX shaped form.
Operation principle: the inside of soft iron layer 2 is provided with voided layer 1, prove to use voided layer 1 structure by Experiments of Machanics, cost-effective while, mechanical property is better.The inner homogeneous of soft iron layer 2 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.At the copper plate 3 of the outer wrap of soft iron layer 2, good conductivity can be provided.
Data record by experiment, when the diameter of soft iron layer 2 is 1mm, when the diameter of voided layer 1 is 0.1mm, when the diameter of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.1mm, when the diameter of copper plate 3 is 1.1mm, tensile strength is 200MPa.
Data record by experiment, when the diameter of soft iron layer 2 is 1mm, when the diameter of voided layer 1 is 0.1mm, when the diameter of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.2mm, when the diameter of copper plate 3 is 1.1mm, tensile strength is 252MPa.
When the diameter of soft iron layer 2 is set to 1mm, the diameter of the voided layer 1 being arranged on the inside of soft iron layer 2 is set to 0.2mm, again the outermost layer diameter of the copper plate 3 being arranged on the outside of soft iron layer 2 is set to 1.1mm, and circulating type is evenly 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, steel wire VI 9 diameter be all set to 0.1mm to 0.2mm.
Then test, and data record by experiment, when the diameter of soft iron layer 2 is 1mm, when the diameter of voided layer 1 is 0.2mm, when the diameter of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.15mm, when the diameter of copper plate 3 is 1.1mm, tensile strength is 263MPa, and now welding wire wire rod has larger tensile strength.
By the steel wire 10 be arranged in soft iron layer 2, be 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.Steel wire 10 up time pin type be wrapped on steel wire I 4, steel wire 10 inverse time pin type be wrapped on steel wire VI 9, steel wire 10 up time pin type be wrapped on steel wire V 8, steel wire 10 inverse time pin type be wrapped on steel wire IV 7, steel wire 10 up time pin type be wrapped on steel wire III 6, being wrapped on steel wire II 5 of steel wire 10 inverse time pin type.
Steel wire 10 recirculation repeats the last time and to be 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, and front view is projected as SinX shaped form.Now, the mode be intertwined and connected by 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, can greatly be improved the intensity of welding wire wire rod, make it in the process installed and used, and is not easy to occur fracture.
Data record by experiment, when the diameter of soft iron layer 2 is 1mm, when the diameter of voided layer 1 is 0.2mm, when the diameter of steel wire I 4, steel wire II 5, steel wire III 6, steel wire IV 7, steel wire V 8, steel wire VI 9 is 0.15mm, when the diameter of copper plate 3 is 1.1mm, 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 best.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (3)
1. a high-strength copper-clad steel wire wire rod, is characterized in that, includes 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);
The inside of soft iron layer (2) is provided with voided layer (1), and voided layer (1) wraps by 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) 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 along the circumferential direction arranged in soft iron layer (2) uniformly; Have copper plate (3) in the outer setting of soft iron layer (2), soft iron layer (2) wraps by copper plate (3).
2. a kind of high-strength copper-clad steel wire wire rod according to claim 1, it is characterized in that, when the diameter of soft iron layer (2) is 1mm, the diameter of voided layer (1) is 0.2mm, the outermost layer diameter of copper plate (3) is 1.1mm, and the diameter of steel wire I (4), steel wire II (5), steel wire III (6), steel wire IV (7), steel wire V (8), steel wire VI (9) is 0.1mm to 0.2mm.
3. a kind of high-strength copper-clad steel wire wire rod according to claim 1 and 2, is characterized in that, also includes steel wire (10); 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;
Steel wire (10) up time pin type be wrapped on steel wire I (4), steel wire (10) inverse time pin type be wrapped on steel wire VI (9), steel wire (10) up time pin type be wrapped on steel wire V (8), steel wire (10) inverse time pin type be wrapped on steel wire IV (7), steel wire (10) up time pin type be wrapped on steel wire III (6), steel wire (10) inverse time pin type be wrapped on steel wire II (5);
Steel wire (10) recirculation repeats the last time and to be intertwined and connected mode, and continue 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), front view is projected as SinX shaped form.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104658636A (en) * | 2015-02-03 | 2015-05-27 | 井冈山市吉达金属股份有限公司 | High-strength copper-clad steel wire |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658636A (en) * | 2015-02-03 | 2015-05-27 | 井冈山市吉达金属股份有限公司 | High-strength copper-clad steel wire |
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