CN107699748A - A kind of aluminium alloy - Google Patents
A kind of aluminium alloy Download PDFInfo
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- CN107699748A CN107699748A CN201710924191.4A CN201710924191A CN107699748A CN 107699748 A CN107699748 A CN 107699748A CN 201710924191 A CN201710924191 A CN 201710924191A CN 107699748 A CN107699748 A CN 107699748A
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- aluminium alloy
- aluminium
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- impurity
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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
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention discloses a kind of aluminium alloy, consist of the following components in percentage by weight：Si：8%~16%, Zn：0.5%~1%, Mg：1%~3%, Fe：1%~2%, Mn：2%~3%, Cu：5%~8%, Ti：1%~5%, Cr：0.5%~1.5%, Ce：1 ‰~2 ‰, Pr：1 ‰~2 ‰ Nd：1 ‰~2 ‰；Surplus is the impurity of aluminium and content≤1%.The aluminium alloy of the present invention, crackle reduce, good percentage elongation, greatly increase service life, improve elongation and impact flexibility.
Description
Technical field
The present invention relates to a kind of aluminium alloy.
Background technology
Aluminium alloy is most widely used a kind of non-ferrous metal structural material in industry, in Aeronautics and Astronautics, automobile, machinery
Widely applied in manufacture, ship and chemical industry.The rapid development of industrial economy, to the demand day of Welded structural member
Benefit increases, and the Research on Weldability enabled aluminum alloy to is also goed deep into therewith.Aluminium alloy density is low, but intensity is higher, near or above excellent
Matter steel, plasticity is good, can be processed into various section bars, has excellent electric conductivity, thermal conductivity and corrosion stability, industrially widely uses,
Usage amount is only second to steel.
The rapid development of industrial economy, the weldability that enables aluminum alloy to increasing to the demand of Welded structural member
Research is also goed deep into therewith.Existing aluminium alloy elongation percentage is poor, and service life is short.
The content of the invention
It is an object of the invention to provide a kind of aluminium alloy.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of aluminium alloy, is consisted of the following components in percentage by weight：Si：8%~16%, Zn：0.5%~1%, Mg：
1%~3%, Fe：1%~2%, Mn：2%~3%, Cu：5%~8%, Ti：1%~5%, Cr：0.5%~1.5%, Ce：
1 ‰~2 ‰, Pr：1 ‰~2 ‰ Nd：1 ‰~2 ‰；Surplus is the impurity of aluminium and content≤1%.
Preferably, the aluminium alloy, is consisted of the following components in percentage by weight：Si：9%~12%, Zn：0.8%~
1%, Mg：1.5%~2.5%, Fe：1.5%~2%, Mn：2.2%~2.6%, Cu：6%~7.5%, Ti：2%~
3.5%, Cr：0.9%~1.3%, Ce：1.5 ‰~2 ‰, Pr：1 ‰~1.5 ‰ Nd：1.2 ‰~1.6 ‰；Surplus is aluminium and contained
The impurity of amount≤1%.
Preferably, the aluminium alloy, is consisted of the following components in percentage by weight：Si：10%~12%, Zn：0.8%~
1%, Mg：1.5%~2%, Fe：1.6%~1.8%, Mn：2.2%~2.5%, Cu：6.5%~7%, Ti：2%~3%,
Cr：0.9%~1.1%, Ce：1.5 ‰~1.8 ‰, Pr：1.2 ‰~1.5 ‰ Nd：1.2 ‰~1.5 ‰；Surplus is aluminium and content
≤ 1% impurity.
Preferably, the aluminium alloy, is consisted of the following components in percentage by weight：Si：11%, Zn：0.9%, Mg：
1.8%, Fe：1.7%, Mn：2.3%, Cu：6.8%, Ti：2.5%, Cr：1.0%, Ce：1.6 ‰, Pr：1.3‰Nd：1.4‰；
Surplus is the impurity of aluminium and content≤1%.
In terms of above-mentioned aluminium alloy is applied to forging.
The aluminium alloy of the present invention, crackle reduce, good percentage elongation, greatly increase service life, improve elongation and impact
Toughness.
Embodiment
With reference to specific embodiment, the invention will be further described.
Embodiment 1
A kind of aluminium alloy, is consisted of the following components in percentage by weight：Si：8%, Zn：0.5%, Mg：1%, Fe：1%,
Mn：2%, Cu：5%, Ti：1%, Cr：0.5~1.5%, Ce：1 ‰, Pr：1 ‰, Nd：1‰；Surplus is aluminium and content≤1%
Impurity.
Embodiment 2
A kind of aluminium alloy, is consisted of the following components in percentage by weight：Si：9%, Zn：0.8%, Mg：1.5%, Fe：
1.5%, Mn：2.2%, Cu：6%, Ti：2%, Cr：0.9%, Ce：1.5 ‰, Pr：1‰Nd：1.2‰；Surplus is aluminium and content
≤ 1% impurity.
Embodiment 3
A kind of aluminium alloy, is consisted of the following components in percentage by weight：Si：10%, Zn：0.8%, Mg：1.5%, Fe：
1.6%, Mn：2.2%, Cu：6.5%, Ti：2%, Cr：0.9%, Ce：1.5 ‰, Pr：1.2‰Nd：1.2‰；Surplus be aluminium and
The impurity of content≤1%.
Embodiment 4
A kind of aluminium alloy, is consisted of the following components in percentage by weight：Si：11%, Zn：0.9%, Mg：1.8%, Fe：
1.7%, Mn：2.3%, Cu：6.8%, Ti：2.5%, Cr：1.0%, Ce：1.6 ‰, Pr：1.3‰Nd：1.4‰；Surplus is aluminium
And the impurity of content≤1%.
Embodiment 5
A kind of aluminium alloy, is consisted of the following components in percentage by weight：Si：16%, Zn：1%, Mg：3%, Fe：2%,
Mn：3%, Cu：8%, Ti：5%, Cr：1.5%, Ce：2 ‰, Pr：2‰Nd：2‰；Surplus is the impurity of aluminium and content≤1%.
Embodiment 6
A kind of aluminium alloy, is consisted of the following components in percentage by weight：Si：12%, Zn：1%, Mg：2.5%, Fe：2%,
Mn：2.6%, Cu：7.5%, Ti：3.5%, Cr：1.3%, Ce：2 ‰, Pr：1.5‰Nd：1.6‰；Surplus be aluminium and content≤
1% impurity.
Embodiment 7
A kind of aluminium alloy, is consisted of the following components in percentage by weight：Si：12%, Zn：1%, Mg：2%, Fe：1.8%,
Mn：2.5%, Cu：7%, Ti：3%, Cr：1.1%, Ce：1.8 ‰, Pr：1.5‰Nd：1.5‰；Surplus is aluminium and content≤1%
Impurity.
Claims (5)
1. a kind of aluminium alloy, it is characterised in that consist of the following components in percentage by weight：Si：8%~16%, Zn：0.5%
~1%, Mg：1%~3%, Fe：1%~2%, Mn：2%~3%, Cu：5%~8%, Ti：1%~5%, Cr：0.5%~
1.5%, Ce：1 ‰~2 ‰, Pr：1 ‰~2 ‰ Nd：1 ‰~2 ‰；Surplus is the impurity of aluminium and content≤1%.
2. a kind of aluminium alloy according to claim 1, it is characterised in that consist of the following components in percentage by weight：Si：
9%~12%, Zn：0.8%~1%, Mg：1.5%~2.5%, Fe：1.5%~2%, Mn：2.2%~2.6%, Cu：6%
~7.5%, Ti：2%~3.5%, Cr：0.9%~1.3%, Ce：1.5 ‰~2 ‰, Pr：1 ‰~1.5 ‰ Nd：1.2 ‰~
1.6‰；Surplus is the impurity of aluminium and content≤1%.
3. a kind of aluminium alloy according to claim 1, it is characterised in that consist of the following components in percentage by weight：Si：
10%~12%, Zn：0.8%~1%, Mg：1.5%~2%, Fe：1.6%~1.8%, Mn：2.2%~2.5%, Cu：
6.5%~7%, Ti：2%~3%, Cr：0.9%~1.1%, Ce：1.5 ‰~1.8 ‰, Pr：1.2 ‰~1.5 ‰ Nd：
1.2 ‰~1.5 ‰；Surplus is the impurity of aluminium and content≤1%.
4. a kind of aluminium alloy according to claim 1, it is characterised in that consist of the following components in percentage by weight：Si：
11%, Zn：0.9%, Mg：1.8%, Fe：1.7%, Mn：2.3%, Cu：6.8%, Ti：2.5%, Cr：1.0%, Ce：1.6 ‰,
Pr：1.3‰Nd：1.4‰；Surplus is the impurity of aluminium and content≤1%.
5. application of the aluminium alloy described in any one of Claims 1-4 in terms of forging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710924191.4A CN107699748A (en) | 2017-09-30 | 2017-09-30 | A kind of aluminium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710924191.4A CN107699748A (en) | 2017-09-30 | 2017-09-30 | A kind of aluminium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107699748A true CN107699748A (en) | 2018-02-16 |
Family
ID=61184497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710924191.4A Pending CN107699748A (en) | 2017-09-30 | 2017-09-30 | A kind of aluminium alloy |
Country Status (1)
| Country | Link |
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| CN (1) | CN107699748A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411274A (en) * | 2020-05-27 | 2020-07-14 | 东莞市青鸟金属材料有限公司 | High-strength heat-conducting aluminum alloy material and preparation method thereof |
Citations (5)
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|---|---|---|---|---|
| CN101294255A (en) * | 2008-06-12 | 2008-10-29 | 苏州有色金属研究院有限公司 | Aluminum alloy for vehicle body plate and method for manufacturing same |
| CN103924132A (en) * | 2014-03-13 | 2014-07-16 | 淮北银丰铝业有限公司 | Preparation method of high corrosion resistant and high wear resistant aluminium alloy profile for engine cylinder cover |
| CN104988370A (en) * | 2015-06-29 | 2015-10-21 | 余姚市朗霞镇大众铸件精工厂 | Aluminium alloy |
| CN105349848A (en) * | 2015-11-19 | 2016-02-24 | 江苏常铝铝业股份有限公司 | Continuously cast and rolled aluminum alloy material for blind window and manufacturing method of continuously cast and rolled aluminum alloy material |
| CN106048381A (en) * | 2016-07-15 | 2016-10-26 | 南通纺都置业有限公司 | Aluminum alloy |
-
2017
- 2017-09-30 CN CN201710924191.4A patent/CN107699748A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101294255A (en) * | 2008-06-12 | 2008-10-29 | 苏州有色金属研究院有限公司 | Aluminum alloy for vehicle body plate and method for manufacturing same |
| CN103924132A (en) * | 2014-03-13 | 2014-07-16 | 淮北银丰铝业有限公司 | Preparation method of high corrosion resistant and high wear resistant aluminium alloy profile for engine cylinder cover |
| CN104988370A (en) * | 2015-06-29 | 2015-10-21 | 余姚市朗霞镇大众铸件精工厂 | Aluminium alloy |
| CN105349848A (en) * | 2015-11-19 | 2016-02-24 | 江苏常铝铝业股份有限公司 | Continuously cast and rolled aluminum alloy material for blind window and manufacturing method of continuously cast and rolled aluminum alloy material |
| CN106048381A (en) * | 2016-07-15 | 2016-10-26 | 南通纺都置业有限公司 | Aluminum alloy |
Non-Patent Citations (1)
| Title |
|---|
| 王祝堂等: "《轨道车辆用铝材手册》", 30 November 2013 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411274A (en) * | 2020-05-27 | 2020-07-14 | 东莞市青鸟金属材料有限公司 | High-strength heat-conducting aluminum alloy material and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |