CN106636987A - Cable core capable of resisting mechanical damage in severe cold environment and preparation method thereof - Google Patents
Cable core capable of resisting mechanical damage in severe cold environment and preparation method thereof Download PDFInfo
- Publication number
- CN106636987A CN106636987A CN201611207397.7A CN201611207397A CN106636987A CN 106636987 A CN106636987 A CN 106636987A CN 201611207397 A CN201611207397 A CN 201611207397A CN 106636987 A CN106636987 A CN 106636987A
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- China
- Prior art keywords
- parts
- cable core
- mechanical damage
- severe cold
- cold environment
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/08—Making alloys containing metallic or non-metallic fibres or filaments by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
Abstract
The invention discloses a cable core capable of resisting mechanical damage in a severe cold environment. The cable core is prepared from the following raw materials in parts by weight: 90 to 150 parts of copper, 50 to 80 parts of aluminum, 10 to 14 parts of vanadium, 5 to 9 parts of titanium, 6 to 8 parts of chromium, 7 to 9 parts of nickel, 3 to 5 parts of silver, 12 to 18 parts of high-strength carbon fiber, 2 to 4 parts of mica powder, 5 to 12 parts of tungsten carbide, 5 to 10 parts of graphene, 5 to 12 parts of zinc oxide, 2 to 4 parts of gallium, 3 to 5 parts of cobalt, 2 to 6 parts of scandium, 2-4 parts of strontium and 3 to 5 parts of lanthanum. Compared with the prior part, the prepared cable core has the advantages of reasonable and scientific preparation, high conductivity and superior mechanical injury resistance, can be widely applied to cables used in the fields of power generation, metallurgy and petrochemical. The cable core further has the advantages of drag resistance, breakage resistance, freezing resistance, acid and alkali resistance, corrosion resistance, high temperature resistance and the like.
Description
Technical field
The present invention relates to technical field of cable production, and in particular to the cable core of resistant to mechanical damage in a kind of severe cold environment
And preparation method thereof.
Background technology
At present, with the development of social economy, China constantly expands and the scientific research throwing to cable to cable market demand
What is entered deepens continuously, while also constantly improving to the prescription of cable core, it is desirable to which cable core not only will possess excellent
Electric conductivity, also to possess higher resistant to mechanical damage and endurance, the cold-proof ability such as freeze proof.
The content of the invention
The present invention is intended to provide cable core of resistant to mechanical damage and preparation method thereof in a kind of severe cold environment.
The present invention provides following technical scheme：
The cable core of resistant to mechanical damage in a kind of severe cold environment, it is made up of the raw material of following parts by weight：Copper 90-
150 parts, aluminum 50-80 parts, vanadium 10-14 parts, titanium 5-9 parts, chromium 6-8 parts, nickel 7-9 parts, silver 3-5 parts, high-strength carbon fiber 12-18
Part, mica powder 2-4 parts, tungsten carbide 5-12 parts, Graphene 5-10 parts, Zinc Oxide 5-12 part, gallium 2-4 parts, cobalt 3-5 parts, scandium 2-6
Part, strontium 2-4 parts, lanthanum 3-5 parts.
The preparation method of the cable core of resistant to mechanical damage, comprises the following steps in a kind of severe cold environment：
(1) 940-980 DEG C will be heated in melting furnace, then adds copper, aluminum, vanadium, titanium, chromium, nickel, silver to close into melting furnace
Gold, after melting completely, is initially charged high-strength carbon fiber, mica powder, tungsten carbide, Graphene, Zinc Oxide and is warming up to 1150-1240
DEG C, stirring is melted, and is subsequently adding gallium, cobalt, scandium, strontium, Lanthanum rare earth alloy, is continued stirring 10min and is obtained aluminium alloy；
(2) aluminium alloy after the completion of stirring mixes refine using the mode of dusting, by 2Kg/ ton refining agents are abundant, uniform refine
30min, then takes the scum silica frost on aluminium alloy liquid surface off, and sprinkles coverture；
(3) after the completion of refine, more than 2 sample analysis compositions are taken in melt different parts, is to meet electricity by composition adjustment
The composition range of cable core material, then homoiothermic stands, time of repose >=30min；
(4) aluminium alloy is filtered using screen plate after the completion of standing, and treats that temperature is cooled to 680-740 DEG C after the completion of filtration
Strand is cast into, strand is rolled into into pole stock with continuous casting and continuous rolling mill, and coil rolling；
(5) coiling pole stock is pulled into the cable core filaments of dimension with drawing machine, cable core filaments annealing 3-5 is little
When, temperature is 300-360 DEG C, and according to international standard the mechanics and electric property of cable core filaments are detected.
Screen plate adopts 30 mesh ceramic filter plates in the step (4).
Casting rate is 18-25m/min in the step (4).
Compared with prior art, the invention has the beneficial effects as follows：Obtained cable core component of the invention prepares reasonable section
Learn, conduct electricity very well, possess excellent resistant to mechanical damage ability, the fields such as generating, metallurgy, chemical petroleum can be widely used in
The cable for using, the present invention is also equipped with anti-dragging, and breaking line preventive is cold-proof freeze proof, and acid and alkali-resistance is anticorrosive, the performance such as high temperature resistant.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
The cable core of resistant to mechanical damage in a kind of severe cold environment of embodiment 1, it is by the raw material group of following parts by weight
Into：90 parts of copper, 50 parts of aluminum, 10 parts of vanadium, 5 parts of titanium, 6 parts of chromium, 7 parts of nickel, 3 parts of silver, 12 parts of high-strength carbon fiber, 2 parts of mica powder, carbon
Change 5 parts of tungsten, 5 parts of Graphene, 5 parts of Zinc Oxide, 2 parts of gallium, 3 parts of cobalt, 2 parts of scandium, 2 parts of strontium, 3 parts of lanthanum.
The preparation method of the cable core of resistant to mechanical damage, comprises the following steps in a kind of severe cold environment：
(1) 940-980 DEG C will be heated in melting furnace, then adds copper, aluminum, vanadium, titanium, chromium, nickel, silver to close into melting furnace
Gold, after melting completely, is initially charged high-strength carbon fiber, mica powder, tungsten carbide, Graphene, Zinc Oxide and is warming up to 1150-1240
DEG C, stirring is melted, and is subsequently adding gallium, cobalt, scandium, strontium, Lanthanum rare earth alloy, is continued stirring 10min and is obtained aluminium alloy；
(2) aluminium alloy after the completion of stirring mixes refine using the mode of dusting, by 2Kg/ ton refining agents are abundant, uniform refine
30min, then takes the scum silica frost on aluminium alloy liquid surface off, and sprinkles coverture；
(3) after the completion of refine, more than 2 sample analysis compositions are taken in melt different parts, is to meet electricity by composition adjustment
The composition range of cable core material, then homoiothermic stands, time of repose >=30min；
(4) aluminium alloy is filtered using screen plate after the completion of standing, and treats that temperature is cooled to 680-740 DEG C after the completion of filtration
Strand is cast into, strand is rolled into into pole stock with continuous casting and continuous rolling mill, and coil rolling；
(5) coiling pole stock is pulled into the cable core filaments of dimension with drawing machine, cable core filaments annealing 3-5 is little
When, temperature is 300-360 DEG C, and according to international standard the mechanics and electric property of cable core filaments are detected.
Screen plate adopts 30 mesh ceramic filter plates in the step (4).
Casting rate is 18-25m/min in the step (4).
The cable core of resistant to mechanical damage in a kind of severe cold environment of embodiment 2, it is by the raw material group of following parts by weight
Into：150 parts of copper, 80 parts of aluminum, 14 parts of vanadium, 9 parts of titanium, 8 parts of chromium, 9 parts of nickel, silver 5 parts, 18 parts of high-strength carbon fiber, 4 parts of mica powder,
12 parts of tungsten carbide, 10 parts of Graphene, 12 parts of Zinc Oxide, 4 parts of gallium, 5 parts of cobalt, 6 parts of scandium, 4 parts of strontium, 5 parts of lanthanum.
The preparation method of the cable core of resistant to mechanical damage, comprises the following steps in a kind of severe cold environment：
(1) 940-980 DEG C will be heated in melting furnace, then adds copper, aluminum, vanadium, titanium, chromium, nickel, silver to close into melting furnace
Gold, after melting completely, is initially charged high-strength carbon fiber, mica powder, tungsten carbide, Graphene, Zinc Oxide and is warming up to 1150-1240
DEG C, stirring is melted, and is subsequently adding gallium, cobalt, scandium, strontium, Lanthanum rare earth alloy, is continued stirring 10min and is obtained aluminium alloy；
(2) aluminium alloy after the completion of stirring mixes refine using the mode of dusting, by 2Kg/ ton refining agents are abundant, uniform refine
30min, then takes the scum silica frost on aluminium alloy liquid surface off, and sprinkles coverture；
(3) after the completion of refine, more than 2 sample analysis compositions are taken in melt different parts, is to meet electricity by composition adjustment
The composition range of cable core material, then homoiothermic stands, time of repose >=30min；
(4) aluminium alloy is filtered using screen plate after the completion of standing, and treats that temperature is cooled to 680-740 DEG C after the completion of filtration
Strand is cast into, strand is rolled into into pole stock with continuous casting and continuous rolling mill, and coil rolling；
(5) coiling pole stock is pulled into the cable core filaments of dimension with drawing machine, cable core filaments annealing 3-5 is little
When, temperature is 300-360 DEG C, and according to international standard the mechanics and electric property of cable core filaments are detected.
Screen plate adopts 30 mesh ceramic filter plates in the step (4).
Casting rate is 18-25m/min in the step (4).
The cable core of resistant to mechanical damage in a kind of severe cold environment of embodiment 3, it is by the raw material group of following parts by weight
Into：125 parts of copper, 68 parts of aluminum, 12 parts of vanadium, 7 parts of titanium, 7 parts of chromium, 8 parts of nickel, silver 4 parts, 15 parts of high-strength carbon fiber, 3 parts of mica powder,
9 parts of tungsten carbide, 8 parts of Graphene, 7 parts of Zinc Oxide, 3 parts of gallium, 4 parts of cobalt, 4 parts of scandium, 3 parts of strontium, 4 parts of lanthanum.
The preparation method of the cable core of resistant to mechanical damage, comprises the following steps in a kind of severe cold environment：
(1) 940-980 DEG C will be heated in melting furnace, then adds copper, aluminum, vanadium, titanium, chromium, nickel, silver to close into melting furnace
Gold, after melting completely, is initially charged high-strength carbon fiber, mica powder, tungsten carbide, Graphene, Zinc Oxide and is warming up to 1150-1240
DEG C, stirring is melted, and is subsequently adding gallium, cobalt, scandium, strontium, Lanthanum rare earth alloy, is continued stirring 10min and is obtained aluminium alloy；
(2) aluminium alloy after the completion of stirring mixes refine using the mode of dusting, by 2Kg/ ton refining agents are abundant, uniform refine
30min, then takes the scum silica frost on aluminium alloy liquid surface off, and sprinkles coverture；
(3) after the completion of refine, more than 2 sample analysis compositions are taken in melt different parts, is to meet electricity by composition adjustment
The composition range of cable core material, then homoiothermic stands, time of repose >=30min；
(4) aluminium alloy is filtered using screen plate after the completion of standing, and treats that temperature is cooled to 680-740 DEG C after the completion of filtration
Strand is cast into, strand is rolled into into pole stock with continuous casting and continuous rolling mill, and coil rolling；
(5) coiling pole stock is pulled into the cable core filaments of dimension with drawing machine, cable core filaments annealing 3-5 is little
When, temperature is 300-360 DEG C, and according to international standard the mechanics and electric property of cable core filaments are detected.
Screen plate adopts 30 mesh ceramic filter plates in the step (4).
Casting rate is 18-25m/min in the step (4).
It is obvious to a person skilled in the art that the invention is not restricted to the details of the one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than the explanation is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each
Embodiment only includes an independent technical scheme, and this narrating mode of description is only this area for clarity
Technical staff should using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form this
Art personnel may be appreciated other embodiment.
Claims (4)
1. in a kind of severe cold environment resistant to mechanical damage cable core, it is characterised in that it is by the raw material of following parts by weight
Composition：Copper 90-150 parts, aluminum 50-80 parts, vanadium 10-14 parts, titanium 5-9 parts, chromium 6-8 parts, nickel 7-9 parts, silver 3-5 parts, high strength carbon
Fiber 12-18 parts, mica powder 2-4 parts, tungsten carbide 5-12 parts, Graphene 5-10 parts, Zinc Oxide 5-12 part, gallium 2-4 parts, cobalt 3-5
Part, scandium 2-6 parts, strontium 2-4 parts, lanthanum 3-5 parts.
2. in a kind of severe cold environment as claimed in claim 1 the cable core of resistant to mechanical damage preparation method, its feature exists
In comprising the following steps：
(1) 940-980 DEG C will be heated in melting furnace, then copper, aluminum, vanadium, titanium, chromium, nickel, silver alloy is added into melting furnace, melted
After changing completely, it is initially charged high-strength carbon fiber, mica powder, tungsten carbide, Graphene, Zinc Oxide and is warming up to 1150-1240 DEG C, stirring
Melt, be subsequently adding gallium, cobalt, scandium, strontium, Lanthanum rare earth alloy, continue stirring 10min and obtain aluminium alloy；
(2) aluminium alloy after the completion of stirring mixes refine using the mode of dusting, by 2Kg/ ton refining agents are abundant, uniform refine
30min, then takes the scum silica frost on aluminium alloy liquid surface off, and sprinkles coverture；
(3) after the completion of refine, more than 2 sample analysis compositions are taken in melt different parts, is to meet cable by composition adjustment
The composition range of core material, then homoiothermic stands, time of repose >=30min；
(4) aluminium alloy is filtered using screen plate after the completion of standing, and treats that temperature is cooled to 680-740 DEG C of casting after the completion of filtration
Into strand, strand is rolled into into pole stock with continuous casting and continuous rolling mill, and coils rolling；
(5) coiling pole stock is pulled into the cable core filaments of dimension with drawing machine, by cable core filaments annealing 3-5 hours, temperature
Spend for 300-360 DEG C, according to international standard the mechanics and electric property of cable core filaments are detected.
3. in a kind of severe cold environment according to claim 1 and 2 the cable core of resistant to mechanical damage preparation method, it is special
Levy and be：Screen plate adopts 30 mesh ceramic filter plates in the step (4).
4. in a kind of severe cold environment according to claim 1 and 2 the cable core of resistant to mechanical damage preparation method, it is special
Levy and be：Casting rate is 18-25m/min in the step (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207397.7A CN106636987A (en) | 2016-12-23 | 2016-12-23 | Cable core capable of resisting mechanical damage in severe cold environment and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207397.7A CN106636987A (en) | 2016-12-23 | 2016-12-23 | Cable core capable of resisting mechanical damage in severe cold environment and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106636987A true CN106636987A (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611207397.7A Pending CN106636987A (en) | 2016-12-23 | 2016-12-23 | Cable core capable of resisting mechanical damage in severe cold environment and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108588470A (en) * | 2018-03-19 | 2018-09-28 | 徐州九龙电子工业有限公司 | A kind of high-strength cable core and cable core material and preparation method thereof |
| CN109065210A (en) * | 2018-07-24 | 2018-12-21 | 晶锋集团股份有限公司 | Potent oxidation resistant cable of conduction of one kind and preparation method thereof |
| CN109192358A (en) * | 2018-07-24 | 2019-01-11 | 晶锋集团股份有限公司 | A kind of cable and preparation method thereof of potent fire retardant insulating |
| CN113674891A (en) * | 2021-08-12 | 2021-11-19 | 常州罗尼斯特种导体有限责任公司 | Composite twisted conductor based on single twisting machine and preparation method thereof |
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| CN103474153A (en) * | 2013-08-07 | 2013-12-25 | 武汉宏联电线电缆有限公司 | Rare earth aluminum alloy power cable and production technology thereof |
| CN103811095A (en) * | 2013-11-22 | 2014-05-21 | 许子寒 | Graphene wire cable conductor |
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| CN105679395A (en) * | 2016-02-01 | 2016-06-15 | 安徽红旗电缆集团有限公司 | High-performance copper alloy cable |
| CN105811134A (en) * | 2016-05-20 | 2016-07-27 | 石策略 | Cable terminal |
| CN105845218A (en) * | 2016-05-18 | 2016-08-10 | 中天科技装备电缆有限公司 | Light total carbon cable and preparation method |
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| CN102796921A (en) * | 2012-08-17 | 2012-11-28 | 安徽和电普华电气有限公司 | Aluminum alloy conductor used for cables and its preparation method |
| CN103474153A (en) * | 2013-08-07 | 2013-12-25 | 武汉宏联电线电缆有限公司 | Rare earth aluminum alloy power cable and production technology thereof |
| CN103811095A (en) * | 2013-11-22 | 2014-05-21 | 许子寒 | Graphene wire cable conductor |
| CN104347148A (en) * | 2014-11-03 | 2015-02-11 | 安徽天元电缆有限公司 | Core for aluminum alloy cable |
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| CN105845218A (en) * | 2016-05-18 | 2016-08-10 | 中天科技装备电缆有限公司 | Light total carbon cable and preparation method |
| CN105811134A (en) * | 2016-05-20 | 2016-07-27 | 石策略 | Cable terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108588470A (en) * | 2018-03-19 | 2018-09-28 | 徐州九龙电子工业有限公司 | A kind of high-strength cable core and cable core material and preparation method thereof |
| CN109065210A (en) * | 2018-07-24 | 2018-12-21 | 晶锋集团股份有限公司 | Potent oxidation resistant cable of conduction of one kind and preparation method thereof |
| CN109192358A (en) * | 2018-07-24 | 2019-01-11 | 晶锋集团股份有限公司 | A kind of cable and preparation method thereof of potent fire retardant insulating |
| CN113674891A (en) * | 2021-08-12 | 2021-11-19 | 常州罗尼斯特种导体有限责任公司 | Composite twisted conductor based on single twisting machine and preparation method thereof |
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Application publication date: 20170510 |