CN107805748A - A kind of high heat-resisting electrical aluminum rod formula - Google Patents
A kind of high heat-resisting electrical aluminum rod formula Download PDFInfo
- Publication number
- CN107805748A CN107805748A CN201711041082.4A CN201711041082A CN107805748A CN 107805748 A CN107805748 A CN 107805748A CN 201711041082 A CN201711041082 A CN 201711041082A CN 107805748 A CN107805748 A CN 107805748A
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- CN
- China
- Prior art keywords
- aluminium
- high heat
- parts
- aluminum rod
- resisting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Conductive Materials (AREA)
Abstract
The present invention relates to a kind of high heat-resisting electrical aluminum rod formula, by being formed as follows by the component of mass fraction：Aluminium ingot：100 parts, the boron aluminium of boracic 3%：0.29 0.31 parts, the copper aluminium of cupric 50%：0.19 0.21 parts, the iron aluminium of iron content 20%：0.31 0.33 parts, the lanthanum of content 10%, 0.28 0.32 parts of cerium (la, ce) rare earth aluminium, moreover, the aluminium ingot is the fine aluminium ingot of in the market purchase.The present invention greatly improves the temperature capability of stretching aluminum conductor using aluminium bar made of high heat-resisting electrical aluminum rod formula cast bar, meet requirement of the aluminum conductor to the uniformity, electrical conductivity, tensile strength and outward appearance simultaneously, high heat-resisting electrical aluminum rod formulation cost is relatively low, it is easily achieved, a kind of inexpensive selection is provided for power grid construction.
Description
Technical field
The invention belongs to metallurgical casting technical field, more particularly, to a kind of high heat-resisting electrical aluminum rod formula.
Background technology
With the continuous lifting of China's power grid construction quality and power network span, electrical lead is to the uniformity, electrical conductivity, stretching
The requirement more and more higher of intensity, heat resistance and outward appearance, so, the requirement for the metal aluminium bar applied to power system wire
Constantly lifted, the aluminum steel of the stretched high quality of aluminium bar ability of high quality, and the formula of cast bar metallic aluminium is meeting at present
On the premise of evenness, electrical conductivity, tensile strength and appearance requirement, it can not meet that electric power aluminum conductor is wanted to high-temperature heat-resistance
Ask, therefore develop high heat-resisting electrical aluminum rod formula and just seem necessary and urgent.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of high heat-resisting electrical aluminum rod formula.
The present invention solves its technical problem and takes following technical scheme to realize：
A kind of high heat-resisting electrical aluminum rod formula, by being formed as follows by the component of mass fraction：
Moreover, the aluminium ingot is the fine aluminium ingot of in the market purchase.
The advantages and positive effects of the present invention are：
1st, the present invention greatly improves the resistance to of stretching aluminum conductor using aluminium bar made of high heat-resisting electrical aluminum rod formula cast bar
Hot degree, while meet the requirement of the uniformity, electrical conductivity, tensile strength and outward appearance, provide possibility for power grid construction upgrading；
2, high heat-resisting electrical aluminum rod formulation cost of the invention is relatively low, it is easy to accomplish, provided for power grid construction a kind of low
The selection of cost.
Embodiment
The embodiment of the present invention is further described below, it is emphasized that, implementation below be it is illustrative, no
It is limited, it is impossible in this embodiment as limitation of the invention.
A kind of high heat-resisting electrical aluminum rod formula, by being formed as follows by the component of mass fraction：
Wherein, the aluminium ingot is the fine aluminium ingot of in the market purchase.
Above-mentioned formula coordinates the ratio of copper and rare earth due to improving the content of iron, heat-resisting in lifting aluminum conductor
In the case of 8%-10%, while it ensure that the otherwise technical indicator of aluminum conductor.
Example 1
A kind of high heat-resisting electrical aluminum rod formula, by being formed as follows by the component of mass fraction：
Above-mentioned formula coordinates the ratio of copper and rare earth due to improving the content of iron, heat-resisting in lifting aluminum conductor
In the case of 8.1%, while it ensure that the otherwise technical indicator of aluminum conductor.
Example 2
A kind of high heat-resisting electrical aluminum rod formula, by being formed as follows by the component of mass fraction：
Wherein, the aluminium ingot is the fine aluminium ingot of in the market purchase.
Above-mentioned formula coordinates the ratio of copper and rare earth due to improving the content of iron, heat-resisting in lifting aluminum conductor
In the case of 10%, while it ensure that the otherwise technical indicator of aluminum conductor.
Example 3
A kind of high heat-resisting electrical aluminum rod formula, by being formed as follows by the component of mass fraction：
Wherein, the aluminium ingot is the fine aluminium ingot of in the market purchase.
Above-mentioned formula coordinates the ratio of copper and rare earth due to improving the content of iron, heat-resisting in lifting aluminum conductor
In the case of 9.3%, while it ensure that the otherwise technical indicator of aluminum conductor.
Claims (2)
1. a kind of high heat-resisting electrical aluminum rod formula, it is characterised in that by being formed as follows by the component of mass fraction：
2. the heat-resisting electrical aluminum rod formula of height according to claim 1, it is characterised in that：The aluminium ingot is in the market purchase
Fine aluminium ingot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711041082.4A CN107805748A (en) | 2017-10-30 | 2017-10-30 | A kind of high heat-resisting electrical aluminum rod formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711041082.4A CN107805748A (en) | 2017-10-30 | 2017-10-30 | A kind of high heat-resisting electrical aluminum rod formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107805748A true CN107805748A (en) | 2018-03-16 |
Family
ID=61582376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711041082.4A Pending CN107805748A (en) | 2017-10-30 | 2017-10-30 | A kind of high heat-resisting electrical aluminum rod formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107805748A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127666A (en) * | 2011-03-03 | 2011-07-20 | 安徽省惠尔电气有限公司 | Rare earth aluminum alloy conductor and preparation method thereof |
| CN104805338A (en) * | 2015-05-21 | 2015-07-29 | 广西友合铝材有限公司 | Rare earth aluminium-iron-copper alloy wire and preparation method thereof |
| CN105088035A (en) * | 2015-07-30 | 2015-11-25 | 中南大学 | High-conductivity moderate-strength non-thermal processing type aluminum alloy conductor material and manufacturing method |
| CN105274399A (en) * | 2015-12-04 | 2016-01-27 | 江苏亨通电力特种导线有限公司 | Aluminum alloy material for cable conductor and application of material |
| CN106676300A (en) * | 2017-01-17 | 2017-05-17 | 云南铝业股份有限公司 | Production process for round aluminium alloy rod |
-
2017
- 2017-10-30 CN CN201711041082.4A patent/CN107805748A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127666A (en) * | 2011-03-03 | 2011-07-20 | 安徽省惠尔电气有限公司 | Rare earth aluminum alloy conductor and preparation method thereof |
| CN104805338A (en) * | 2015-05-21 | 2015-07-29 | 广西友合铝材有限公司 | Rare earth aluminium-iron-copper alloy wire and preparation method thereof |
| CN105088035A (en) * | 2015-07-30 | 2015-11-25 | 中南大学 | High-conductivity moderate-strength non-thermal processing type aluminum alloy conductor material and manufacturing method |
| CN105274399A (en) * | 2015-12-04 | 2016-01-27 | 江苏亨通电力特种导线有限公司 | Aluminum alloy material for cable conductor and application of material |
| CN106676300A (en) * | 2017-01-17 | 2017-05-17 | 云南铝业股份有限公司 | Production process for round aluminium alloy rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180316 |
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| WD01 | Invention patent application deemed withdrawn after publication |