CN106244876A - A kind of aluminium alloy conductor preparation method - Google Patents
A kind of aluminium alloy conductor preparation method Download PDFInfo
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- CN106244876A CN106244876A CN201610684691.0A CN201610684691A CN106244876A CN 106244876 A CN106244876 A CN 106244876A CN 201610684691 A CN201610684691 A CN 201610684691A CN 106244876 A CN106244876 A CN 106244876A
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- Prior art keywords
- aluminium alloy
- titanium
- alloy conductor
- vanadium
- tungsten
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/057—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with copper as the next major constituent
-
- 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
- H01B1/023—Alloys based on aluminium
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Conductive Materials (AREA)
Abstract
The present invention relates to a kind of aluminium alloy conductor preparation method, its composition is by weight percentage, the copper of 1.0 1.1%, the molybdenum of 0.1 0.3%, the magnesium of 0.3 0.5%, the cobalt of 0.01 0.03%, the ferrum of 0.03 0.05%, the strontium of 0.01 0.03%, the yttrium of 0.01 0.03%, the carbon of 0.001 0.0015%, the titanium of 0.003 0.005%, the vanadium of 0.003 0.005%, the nickel of 0.1 0.3%, the tungsten of 0.01 0.03%, surplus is aluminum and inevitable impurity.By the technical program, while improving aluminium alloy conductor intensity, the conductivity of wire is affected the least, and improves the toughness of aluminium alloy conductor.
Description
Technical field
The invention belongs to field of aluminum alloys, particularly relate to the aluminium alloy preparation side of a kind of aluminium alloy conductor as electric wire
Method.
Background technology
Generally, in addition to outdoor transmission electric wire, the wire in miscellaneous equipment with copper or copper alloy wire is all
Main, this is primarily due in the wire of same diameter, and the wire conductivity of copper or copper alloy is far above other metal.Along with electricity
The increase of device equipment, the most increasing as the copper of wire or the consumption of copper alloy, and on the one hand copper be precious metal, the opposing party
Face also its density is relatively big, adds the weight of wire, and this contradicts with the energy consumption reducing mobile device.Therefore, conductivity also than
The aluminum that higher and density is little manufactures wire, has been obtained for paying close attention to widely.
But the intensity of fine aluminium, anti-fatigue performance, toughness etc. are all low compared with copper, therefore fine aluminium can not meet and makes as wire
With, particularly in the field that the cross section requiring wire is less.Through there being technology to propose, aluminium alloy is used to manufacture wire,
This be due to aluminium alloy, there is higher intensity while also there is higher anti-fatigue performance disclosure satisfy that intensity in wire
Requirement.The aluminium alloy of these technology generally includes the elements such as ferrum, magnesium, silicon, manganese, chromium, and in order to improve the intensity of aluminium alloy,
Add the element such as titanium, nickel, copper, although and the interpolation of these elements can improve intensity or the toughness of aluminium alloy, but to aluminium alloy
Conductivity have substantial degradation.
Summary of the invention
It is an object of the invention to provide a kind of aluminium alloy conductor, pass through the technical program, it is possible to improve aluminium alloy conductor
While intensity, ensure that toughness and the conductivity of aluminium alloy conductor accordingly.
The present invention is achieved by the following technical solutions:
Aluminium alloy conductor preparation method:
Dispensing, be by weight percentage, the copper of 1.0-1.1%, the molybdenum of 0.1-0.3%, the magnesium of 0.3-0.5%, 0.01-
The cobalt of 0.03%, the ferrum of 0.03-0.05%, the strontium of 0.01-0.03%, the yttrium of 0.01-0.03%, 0.001-0.0015%'s
Carbon, the titanium of 0.003-0.005%, the vanadium of 0.003-0.005%, the nickel of 0.1-0.3%, the tungsten of 0.01-0.03%, surplus is aluminum
And inevitably impurity carries out dispensing；
Melting, carries out above-mentioned material melting and carries out being cast into aluminium alloy ingots；Cooling holding 30-50 DEG C after pouring/
Second speed cools to 110-130 DEG C；
Quenching sofening treatment, after being incubated 1-2 hour by aluminium alloy ingots in the case of 450-500 DEG C under atmosphere of inert gases
Carry out at the uniform velocity cooling to process；Described cooling rate is 15-20 DEG C/sec.
Wherein titanium, vanadium, tungsten, ferrum element are respectively in the way of titanium-aluminium alloy, vananum, partinium and ferroaluminium
Carry out calculating dispensing；
Further, aluminium alloy conductor, its composition is by weight percentage, the copper of 1.02%, the molybdenum of 0.14%, 0.42%
Magnesium, the cobalt of 0.0123%, the ferrum of 0.035%, the strontium of 0.012%, the yttrium of 0.018%, the carbon of 0.0011%, 0.0045%
Titanium, the vanadium of 0.0033%, the nickel of 0.22%, the tungsten of 0.015%, surplus is aluminum and inevitable impurity.
The present invention compared with the existing technology provides the benefit that:
By the technical program, while improving aluminium alloy conductor intensity, the conductivity of wire is affected the least, and
Improve the toughness of aluminium alloy conductor.
Detailed description of the invention
Describe technical scheme by the following examples in detail, it should be appreciated that below example is only
Can be used for explaining that the present invention is not to be construed as limitation of the present invention.
Embodiment 1
Described preparation method is:
Dispensing, be by weight percentage, the copper of 1.0%, the molybdenum of 0.1%, the magnesium of 0.3%, the cobalt of 0.01%, 0.03%
Ferrum, the strontium of 0.01%, the yttrium of 0.01%, the carbon of 0.001%, the titanium of 0.003%, the vanadium of 0.003%, the nickel of 0.1%, 0.01%
Tungsten, surplus be aluminum and inevitably impurity carry out dispensing, wherein titanium, vanadium, tungsten, ferrum element are with titanium-aluminium alloy, vanadium respectively
The mode of aluminium alloy, partinium and ferroaluminium carries out calculating dispensing；
Melting, carries out above-mentioned material melting and carries out being cast into aluminium alloy ingots；Cooling holding 30-50 DEG C after pouring/
Second speed cools to 110-130 DEG C；
Quenching sofening treatment, by aluminium alloy ingots in the case of 450-500 DEG C under inert nitrogen atmosphere be incubated 1 hour laggard
Row at the uniform velocity cooling processes, and described cooling rate is 15-20 DEG C/sec.
Embodiment 2
Described preparation method is:
Dispensing, be by weight percentage, the copper of 1.1%, the molybdenum of 0.3%, the magnesium of 0.5%, the cobalt of 0.03%, 0.05%
Ferrum, the strontium of 0.03%, the yttrium of 0.03%, the carbon of 0.0015%, the titanium of 0.005%, the vanadium of 0.005%, the nickel of 0.3%,
The tungsten of 0.03%, surplus be aluminum and inevitably impurity carry out dispensing, wherein titanium, vanadium, tungsten, ferrum element are to close with titanium aluminum respectively
The mode of gold, vananum, partinium and ferroaluminium carries out calculating dispensing；
Melting, carries out above-mentioned material melting and carries out being cast into aluminium alloy ingots；Cooling holding 30-50 DEG C after pouring/
Second speed cools to 110-130 DEG C；
Quenching sofening treatment, is incubated 2 hours by aluminium alloy ingots in the case of 450-500 DEG C under inert nitrogen gas atmosphere
After carry out at the uniform velocity cooling process, described cooling rate is 15-20 DEG C/sec.
Embodiment 3
Described preparation method is:
Dispensing, be by weight percentage, the copper of 1.02%, the molybdenum of 0.14%, the magnesium of 0.42%, the cobalt of 0.0123%,
The ferrum of 0.035%, the strontium of 0.012%, the yttrium of 0.018%, the carbon of 0.0011%, the titanium of 0.0045%, the vanadium of 0.0033%,
The nickel of 0.22%, the tungsten of 0.015%, surplus be aluminum and inevitably impurity carry out dispensing, wherein titanium, vanadium, tungsten, ferrum element divide
It not to carry out calculating dispensing in the way of titanium-aluminium alloy, vananum, partinium and ferroaluminium；
Melting, carries out above-mentioned material melting and carries out being cast into aluminium alloy ingots；Cooling holding 30-50 DEG C after pouring/
Second speed cools to 110-130 DEG C；
Quenching sofening treatment, is incubated 1.5 little in the case of 450-500 DEG C under inert nitrogen gas atmosphere by aluminium alloy ingots
Carrying out at the uniform velocity cooling time after to process, described cooling rate is 15-20 DEG C/sec.
Claims (3)
1. an aluminium alloy conductor preparation method, it is characterised in that:
Dispensing, be by weight percentage, the copper of 1.0-1.1%, the molybdenum of 0.1-0.3%, the magnesium of 0.3-0.5%, 0.01-0.03%
Cobalt, the ferrum of 0.03-0.05%, the strontium of 0.01-0.03%, the yttrium of 0.01-0.03%, the carbon of 0.001-0.0015%,
The titanium of 0.003-0.005%, the vanadium of 0.003-0.005%, the nickel of 0.1-0.3%, the tungsten of 0.01-0.03%, surplus be aluminum and
Inevitably impurity carries out dispensing；
Melting, carries out above-mentioned material melting and carries out being cast into aluminium alloy ingots；Cooling keeps 30-50 DEG C/sec of speed after pouring
Degree cools to 110-130 DEG C；
Quenching sofening treatment, is carried out after aluminium alloy ingots is incubated 1-2 hour under atmosphere of inert gases in the case of 450-500 DEG C
At the uniform velocity cooling processes；Described cooling rate is 15-20 DEG C/sec.
Aluminium alloy conductor preparation method the most according to claim 1, it is characterised in that: wherein titanium, vanadium, tungsten, ferrum element divide
It not to carry out calculating dispensing in the way of titanium-aluminium alloy, vananum, partinium and ferroaluminium.
Aluminium alloy conductor preparation method the most according to claim 1, it is characterised in that: aluminium alloy conductor, its composition
Be by weight percentage, the copper of 1.02%, the molybdenum of 0.14%, the magnesium of 0.42%, the cobalt of 0.0123%, the ferrum of 0.035%,
The strontium of 0.012%, the yttrium of 0.018%, the carbon of 0.0011%, the titanium of 0.0045%, the vanadium of 0.0033%, the nickel of 0.22%,
The tungsten of 0.015%, surplus is aluminum and inevitable impurity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684691.0A CN106244876A (en) | 2016-08-17 | 2016-08-17 | A kind of aluminium alloy conductor preparation method |
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| CN201610684691.0A CN106244876A (en) | 2016-08-17 | 2016-08-17 | A kind of aluminium alloy conductor preparation method |
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| CN106244876A true CN106244876A (en) | 2016-12-21 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000303132A (en) * | 1999-04-20 | 2000-10-31 | Kobe Steel Ltd | Aluminum alloy brazing sheet excellent in erosion characteristic |
| JP2001288547A (en) * | 2000-04-03 | 2001-10-19 | Nissan Motor Co Ltd | Aluminum alloy casting parts, and manufacturing method |
| EP1642996A2 (en) * | 2004-09-30 | 2006-04-05 | Kabushiki Kaisha Kobe Seiko sho | Hard coating excellent in wear resistance and in oxidation resistance and target for forming the same |
| CN105256203A (en) * | 2015-11-12 | 2016-01-20 | 郭芙 | Preparation method of aluminum alloy conductors |
-
2016
- 2016-08-17 CN CN201610684691.0A patent/CN106244876A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000303132A (en) * | 1999-04-20 | 2000-10-31 | Kobe Steel Ltd | Aluminum alloy brazing sheet excellent in erosion characteristic |
| JP2001288547A (en) * | 2000-04-03 | 2001-10-19 | Nissan Motor Co Ltd | Aluminum alloy casting parts, and manufacturing method |
| EP1642996A2 (en) * | 2004-09-30 | 2006-04-05 | Kabushiki Kaisha Kobe Seiko sho | Hard coating excellent in wear resistance and in oxidation resistance and target for forming the same |
| CN105256203A (en) * | 2015-11-12 | 2016-01-20 | 郭芙 | Preparation method of aluminum alloy conductors |
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Application publication date: 20161221 |
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