CN110428924A - A kind of aerial condutor aluminium nickel coat molybdenum alloy steel wire and preparation method thereof - Google Patents
A kind of aerial condutor aluminium nickel coat molybdenum alloy steel wire and preparation method thereof Download PDFInfo
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- CN110428924A CN110428924A CN201910552315.XA CN201910552315A CN110428924A CN 110428924 A CN110428924 A CN 110428924A CN 201910552315 A CN201910552315 A CN 201910552315A CN 110428924 A CN110428924 A CN 110428924A
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- molybdenum alloy
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 229910001182 Mo alloy Inorganic materials 0.000 title claims abstract description 34
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 5
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 20
- 238000010622 cold drawing Methods 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- 238000005242 forging Methods 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 229910052786 argon Inorganic materials 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- 238000005491 wire drawing Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 2
- 238000003723 Smelting Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000005098 hot rolling Methods 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 1
- 239000011733 molybdenum Substances 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 7
- 238000005275 alloying Methods 0.000 description 4
- 229910001374 Invar Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Conductive Materials (AREA)
Abstract
The invention proposes a kind of aerial condutor aluminium nickel coat molybdenum alloy steel wires and preparation method thereof, the aerial condutor is made of the aluminium nickel coat molybdenum alloy reinforced-core and wire external layer of process, core wire includes following components by mass percentage: C:0.15~0.3%, Si:0.1~0.2%, Mn:0.2~0.3%, P :≤0.01%, S :≤0.01%, Ni:33~38%, Mo:0.5~1.2%, Cr:0.2~0.8%, V:0.2~0.4%, Be:0.3~0.8%, surplus is Fe and inevitable impurity, aluminium nickel coat molybdenum alloy steel wire toughness plasticity provided by the invention and excellent electric conductivity, it deforms adaptable, preparation method of the invention is simple and convenient, it can be widely used for producing.
Description
Technical field
The present invention relates to a kind of alloy steel lines and preparation method thereof, and in particular to a kind of aerial condutor aluminium nickel coat molybdenum alloy
Steel wire and preparation method thereof.
Background technique
With the increase of electricity demanding, electrical transmission capacities and route are provided with higher requirement.The transportable function of transmission line
Rate depends on current-carrying capability (current-carrying capacity), and the current-carrying capacity of route is limited to hold the highest safe operating temperature of current-carrying conducting wire,
Other components of conducting wire or transmission line can be damaged more than the temperature.
The aluminium packet invar steel core heat-resistant aluminum alloy wire of low sag, can run at high temperature for a long time, have " with diameter with arc times
The characteristic of appearance " can make full use of original line route and shaft tower resource, save space and land resource, be led by replacing transmission of electricity
Line can be realized transmission line capability double it is above, it can be ensured that the safe transmission of electric power during route peak of power consumption.However aluminium
Packet invar core wire toughness plasticity is low, deform bad adaptability, the feature of conductivity difference seriously constrains the development in aerial condutor.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of aerial condutor aluminium nickel coat molybdenum alloy steel wire and its preparation side
Method, the purpose is to improve the toughness plasticity of conducting wire, corrosion resistance and conductivity.
Technical solution provided by the invention is as follows:
A kind of aerial condutor aluminium nickel coat molybdenum alloy steel wire, the aerial condutor by process aluminium nickel coat molybdenum alloy strengthening core
Line and wire external layer composition, the core wire includes following components by mass percentage:
C:0.15~0.3%, Si:0.1~0.2%, Mn:0.2~0.3%, P :≤0.01%, S :≤0.01%, Ni:33
~38%, Mo:0.5~1.2%, Cr:0.2~0.8%, V:0.2~0.4%, Be:0.3~0.8%, surplus are Fe and can not
The impurity avoided.
Further, the core wire includes following components by mass percentage:
C:0.2~0.3%, Si:0.15~0.2%, Mn:0.2~0.25%, P :≤0.009%, S :≤0.009%,
Ni:35~38%, Mo:0.5~1.0%, Cr:0.5~0.8%, V:0.3~0.4%, Be:0.5~0.8%, surplus be Fe and
Inevitable impurity.
Further, tensile strength >=1100MPa of the aluminium nickel coat molybdenum alloy steel wire, elongation >=1.2%, torsion time
Conductivity >=14%IACS at number >=45 times, 20 DEG C.
A kind of preparation method of above-mentioned aerial condutor aluminium nickel coat molybdenum alloy steel wire includes:
1) core wire described in high-frequency induction stove heating is to 270~400 DEG C；
2) the core wire surface is coated with round aluminum rod on 350~400 DEG C of mould-cavity temperature of continuous extruder；
3) step 2) products therefrom is cold drawing to φ=3~3.5mm with wire drawing machine and obtains the aluminium nickel coat molybdenum alloy steel wire.
Further, before step 1) further include: the preparation step of core wire specifically includes:
A) re-melting remaining ingredient after iron is melted in vacuum smelting furnace, and in 1500~1680 DEG C of refining 0.5h, is poured
At ESR ingot；
B) steel billet ingot is made in the above-mentioned ESR ingot of remelting；
C) disk circle is made in above-mentioned steel billet ingot；
D) core wire is made in the above-mentioned disk circle of secondary cold drawing.
It further, include baking drying to the pretreatment of raw material before vacuum metling in the step a).
Further, the step c) includes:
1) the steel billet ingot 1h is kept the temperature at 1000~1200 DEG C；
2) forging gained steel billet ingot is at square ingot, initial forging temperature >=1000 DEG C, final forging temperature >=750 DEG C；
3) 0.5~1h of square billet is kept the temperature at 1000~1150 DEG C；
4) square billet obtained by fast mill hot rolling obtains φ=8~10mm disk circle, breaking down temperature >=1000 DEG C, finishing temperature
≥850℃。
Further, the step d) includes:
1) it strips off the skin and handles the disk circle；
2) in 1000~1100 DEG C of argon atmospher, the above-mentioned gained disk circle that strips off the skin of solution treatment；
3) disk obtained by the above-mentioned solution treatment of secondary cold drawing is round to φ=5~6.0mm；
4) it is heat-treated the 2~5h of circle of disk obtained by above-mentioned secondary cold drawing in 600~680 DEG C of argon atmospher, is further continued for cold drawing
To φ=4~4.5mm.
Compared with the latest prior art, technical solution provided by the invention has the advantages that
(1) aluminium nickel coat molybdenum alloy steel wire provided by the invention, by optimizing each alloying element proportion and preparation method, enhancing
Its toughness plasticity and electric conductivity, number of torsions >=45, at 20 degrees celsius, and electric conductivity >=14%, toughness plasticity energy and electric conductivity
It can be excellent.
(2) tensile strength >=1100MPa of aluminium nickel coat molybdenum alloy steel wire provided by the invention, elongation >=1.2%, tension
Functional, deformation adaptability is excellent, can be widely applied to transmission line of electricity.
(3) preparation method of aluminium nickel coat molybdenum alloy steel wire provided by the invention is easy to operate, and degree of controllability is high, makes suitable for production
With.
Specific embodiment
Technical solution provided by the invention is clearly and completely described below, it is clear that described embodiment is only
A part of the invention, rather than all.
The nickel-molybdenum alloy steel wire proportion that 1. embodiment of table provides
| Element | C | Si | Mn | P | S | Ni | Mo | Cr | V | Be | Fe and impurity |
| Embodiment 1 | 0.3 | 0.2 | 0.3 | 0.01 | 0.01 | 38 | 1.2 | 0.5 | 0.2 | 0.5 | Surplus |
| Embodiment 2 | 0.15 | 0.15 | 0.2 | 0.008 | 0.009 | 35 | 1.0 | 0.8 | 0.4 | 0.8 | Surplus |
| Embodiment 3 | 0.2 | 0.1 | 0.25 | 0.006 | 0.008 | 36 | 0.8 | 0.8 | 0.3 | 0.7 | Surplus |
| Embodiment 4 | 0.28 | 0.2 | 0.3 | 0.009 | 0.007 | 33 | 1.0 | 0.7 | 0.4 | 0.8 | Surplus |
| Embodiment 5 | 0.22 | 0.17 | 0.27 | 0.01 | 0.008 | 37 | 0.5 | 0.2 | 0.4 | 0.3 | Surplus |
Embodiment 1,2
Aluminium nickel coat molybdenum alloy steel wire preparation step includes:
1) dry raw material are toasted；
2) vacuum metling is used, other alloying elements are added after iron fusing and are all melted to it；
3) ESR ingot is poured into after refining 0.5h at 1680 DEG C；
4) steel billet ingot is made in remelting electroslag；
5) 1h is kept the temperature at 1100 DEG C and is forged into square billet, and initial forging temperature is 1000 DEG C, and final forging temperature is 750 DEG C；
6) 0.5h is kept the temperature at 1100 DEG C, square billet is rolled into φ 9mm disk circle with fast mill, breaking down temperature is 1000
DEG C, finishing temperature is 850 DEG C；
7) it strips off the skin after handling disk circle, solution treatment is carried out in 1000 DEG C of argon atmospher, by 8 passage cold drawings to φ
5.0mm；
8) it is heat-treated 4h in 650 DEG C of argon atmospher, keeps bright, continues cold drawing to φ 4mm；
9) with high-frequency induction stove heating steel wire to 270 DEG C；
10) purity is coated on steel for 99.5% round aluminum rod with the continuous extruder that mould-cavity temperature is maintained at 400 DEG C
Line surface, aluminum layer thickness are designed according to requirement as defined in Q/GDW11139-2013 standard；
11) aluminium nickel coat molybdenum alloy steel linear diameter is cold drawing to 3mm by 8 passages with wire drawing machine.
Embodiment 3,4
Aluminium nickel coat molybdenum alloy steel wire preparation step includes:
1) dry raw material are toasted；
2) vacuum metling is used, other alloying elements are added after iron fusing and are all melted to it；
3) ESR ingot is poured into after refining 0.5h at 1500 DEG C；
4) steel billet ingot is made in remelting electroslag；
5) 1h is kept the temperature at 1200 DEG C and is forged into square billet, and initial forging temperature is 1100 DEG C, and final forging temperature is 780 DEG C；
6) 0.5h is kept the temperature at 1150 DEG C, square billet is rolled into φ 8mm disk circle with fast mill, breaking down temperature is 1050
DEG C, finishing temperature is 880 DEG C；
7) it strips off the skin after handling disk circle, solution treatment is carried out in 1000 DEG C of argon atmospher, by 4 passage cold drawings to φ
6.0mm；
8) it is heat-treated 2h in 680 DEG C of argon atmospher, keeps bright, continues cold drawing to φ 4.5mm；
9) with high-frequency induction stove heating steel wire to 400 DEG C；
10) purity is being coated on for 99.5% round aluminum rod with the continuous extruder that mould-cavity temperature is maintained at 350 DEG C
Steel wire surface, aluminum layer thickness are designed according to requirement as defined in Q/GDW11139-2013 standard；
11) aluminium nickel coat molybdenum alloy steel linear diameter is cold drawing to 3.5mm by 4 passages with wire drawing machine.
Embodiment 5
Aluminium nickel coat molybdenum alloy steel wire preparation step includes:
1) dry all raw material is toasted；
2) vacuum metling is used, other alloying elements are added after iron fusing and are all melted to it；
3) ESR ingot is poured into after refining 0.5h at 1550 DEG C；
4) steel billet ingot is made in remelting electroslag；
5) 1h is kept the temperature at 1150 DEG C and is forged into square billet, and initial forging temperature is 1150 DEG C, and final forging temperature is 800 DEG C；
6) 1h being kept the temperature at 1000 DEG C, square billet is rolled into φ 10mm disk circle with fast mill, breaking down temperature is 1100 DEG C,
Finishing temperature is 900 DEG C；
7) it strips off the skin after handling disk circle, solution treatment is carried out in 1050 DEG C of argon atmospher, by 6 passage cold drawings to φ
5.5mm；
8) it is heat-treated 3h in 670 DEG C of argon atmospher, keeps bright, continues cold drawing to φ 4.2mm；
9) with high-frequency induction stove heating steel wire to 350 DEG C；
10) purity is being coated on for 99.5% round aluminum rod with the continuous extruder that mould-cavity temperature is maintained at 380 DEG C
Steel wire surface, aluminum layer thickness are designed according to requirement as defined in Q/GDW11139-2013 standard；
11) aluminium nickel coat molybdenum alloy steel linear diameter is cold drawing to 3.2mm by 6 passages with wire drawing machine.
The performance for the aluminium nickel coat molybdenum alloy steel wire that 2. embodiment of table provides
| Element | Tensile strength/MPa | Elongation/% | Torsion/time | Conductivity/IACS |
| Embodiment 1 | 1182 | 1.21 | 45 | 14.1% |
| Embodiment 2 | 1176 | 1.28 | 48 | 14.3% |
| Embodiment 3 | 1108 | 1.32 | 52 | 14.3% |
| Embodiment 4 | 1113 | 1.27 | 50 | 14.2% |
| Embodiment 5 | 1138 | 1.30 | 46 | 14.2% |
Table 2 illustrates that the intensity of aerial condutor provided by the invention aluminium nickel coat molybdenum alloy steel wire is high, toughness plasticity and electric conductivity
It is excellent, it deforms adaptable.
The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, although referring to above-described embodiment pair
The present invention is described in detail, those of ordinary skill in the art still can to a specific embodiment of the invention into
Row modifies perhaps equivalent replacement and these exist without departing from any modification of spirit and scope of the invention or equivalent replacement
Apply within pending claims of the invention.
Claims (8)
1. a kind of aerial condutor aluminium nickel coat molybdenum alloy steel wire, the aerial condutor by process aluminium nickel coat molybdenum alloy reinforced-core
It is formed with wire external layer, which is characterized in that the core wire includes following components by mass percentage: C:0.15~0.3%,
Si:0.1~0.2%, Mn:0.2~0.3%, P :≤0.01%, S :≤0.01%, Ni:33~38%, Mo:0.5~1.2%,
Cr:0.2~0.8%, V:0.2~0.4%, Be:0.3~0.8%, surplus are Fe and inevitable impurity.
2. a kind of aerial condutor aluminium nickel coat molybdenum alloy steel wire as described in claim 1, which is characterized in that the core wire includes
Following components by mass percentage:
C:0.2~0.3%, Si:0.15~0.2%, Mn:0.2~0.25%, P :≤0.009%, S :≤0.009%, Ni:35
~38%, Mo:0.5~1.0%, Cr:0.5~0.8%, V:0.3~0.4%, Be:0.5~0.8%, surplus are Fe and can not
The impurity avoided.
3. a kind of aerial condutor aluminium nickel coat molybdenum alloy steel wire as described in claim 1, which is characterized in that the aluminium nickel coat molybdenum
Tensile strength >=1100MPa of alloy steel line, elongation >=1.2%, number of torsions >=45 time, conductivity >=14% at 20 DEG C
IACS。
4. a kind of preparation method of aerial condutor aluminium nickel coat molybdenum alloy steel wire as described in claims 1 to 3, feature exist
In the preparation method includes:
1) core wire described in high-frequency induction stove heating is to 270~400 DEG C；
2) the core wire surface is coated with round aluminum rod on 350~400 DEG C of mould-cavity temperature of continuous extruder；
3) step 2) products therefrom is cold drawing to φ=3~3.5mm with wire drawing machine and obtains the aluminium nickel coat molybdenum alloy steel wire.
5. a kind of preparation method of aerial condutor aluminium nickel coat molybdenum alloy steel wire as claimed in claim 4, which is characterized in that step
It is rapid 1) before further include: the preparation step of core wire specifically includes:
A) re-melting remaining ingredient is melted after iron in vacuum smelting furnace pours into electricity and in 1500~1680 DEG C of refining 0.5h
Slag ingot；
B) steel billet ingot is made in the above-mentioned ESR ingot of remelting；
C) disk circle is made in above-mentioned steel billet ingot；
D) core wire is made in the above-mentioned disk circle of secondary cold drawing.
6. a kind of preparation method of aerial condutor aluminium nickel coat molybdenum alloy steel wire as claimed in claim 5, which is characterized in that institute
It states in step a), includes baking drying to the pretreatment of raw material before vacuum metling.
7. a kind of preparation method of aerial condutor aluminium nickel coat molybdenum alloy steel wire as claimed in claim 5, which is characterized in that institute
Stating step c) includes:
1) the steel billet ingot 1h is kept the temperature at 1000~1200 DEG C；
2) forging gained steel billet ingot is at square ingot, initial forging temperature >=1000 DEG C, final forging temperature >=750 DEG C；
3) 0.5~1h of square billet is kept the temperature at 1000~1150 DEG C；
4) square billet obtained by fast mill hot rolling obtains φ=8~10mm disk and justifies, breaking down temperature >=1000 DEG C, and finishing temperature >=
850℃。
8. a kind of preparation method of aerial condutor aluminium nickel coat molybdenum alloy steel wire as claimed in claim 5, which is characterized in that institute
Stating step d) includes:
1) it strips off the skin and handles the disk circle；
2) in 1000~1100 DEG C of argon atmospher, the above-mentioned gained disk circle that strips off the skin of solution treatment；
3) disk obtained by the above-mentioned solution treatment of secondary cold drawing is round to φ=5~6.0mm；
4) it is heat-treated the 2~5h of circle of disk obtained by above-mentioned secondary cold drawing in 600~680 DEG C of argon atmospher, is further continued for cold drawing to φ
=4~4.5mm.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020380A (en) * | 2019-11-28 | 2020-04-17 | 国网辽宁省电力有限公司沈阳供电公司 | Alloy steel core wire for overhead conductor and preparation method thereof |
| CN112427483A (en) * | 2020-09-29 | 2021-03-02 | 天津市新天钢中兴盛达有限公司 | 14AC-1825 MPa-grade high-strength aluminum-clad steel wire and manufacturing method thereof |
| CN115852267A (en) * | 2022-12-14 | 2023-03-28 | 河钢股份有限公司 | High-strength high-conductivity low-expansion iron-nickel-molybdenum alloy wire and production method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005121384A2 (en) * | 2003-12-04 | 2005-12-22 | Chamberlian Manufacturing Corporation | High strength steel alloy |
| CN104498834A (en) * | 2014-12-15 | 2015-04-08 | 北京理工大学 | Components of high-toughness ultrahigh-strength steel and preparation process of high-toughness ultrahigh-strength steel |
| CN106653154A (en) * | 2016-12-23 | 2017-05-10 | 安徽天元电缆有限公司 | High-strength aluminum-clad steel wire and production method thereof |
| CN108396226A (en) * | 2018-04-17 | 2018-08-14 | 全球能源互联网研究院有限公司 | A kind of aerial condutor steel alloy and preparation method thereof |
| CN108588555A (en) * | 2018-04-17 | 2018-09-28 | 全球能源互联网研究院有限公司 | A kind of aerial condutor steel alloy, steel alloy preparation method and aerial condutor |
-
2019
- 2019-06-21 CN CN201910552315.XA patent/CN110428924A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005121384A2 (en) * | 2003-12-04 | 2005-12-22 | Chamberlian Manufacturing Corporation | High strength steel alloy |
| CN104498834A (en) * | 2014-12-15 | 2015-04-08 | 北京理工大学 | Components of high-toughness ultrahigh-strength steel and preparation process of high-toughness ultrahigh-strength steel |
| CN106653154A (en) * | 2016-12-23 | 2017-05-10 | 安徽天元电缆有限公司 | High-strength aluminum-clad steel wire and production method thereof |
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