CN103451497A - Aluminum alloy section - Google Patents
Aluminum alloy section Download PDFInfo
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- CN103451497A CN103451497A CN2013103508035A CN201310350803A CN103451497A CN 103451497 A CN103451497 A CN 103451497A CN 2013103508035 A CN2013103508035 A CN 2013103508035A CN 201310350803 A CN201310350803 A CN 201310350803A CN 103451497 A CN103451497 A CN 103451497A
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- aluminum alloy
- alloy section
- aluminium alloy
- alloy extrusions
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Abstract
The invention discloses an aluminum alloy section which comprises the following components in percentage by mass: 0.25-1.2% of Si, 0.50-1.5% of Mg, 0.6-1.1% of Cu, 0.1-0.8% of Mn, 0.01-0.8% of Gr, 0.01-0.15% of Ti and the balance of aluminum. Due to the optimized matching of the alloy elements, the properties of the aluminum alloy section such as strength, corrosion resistance, weather fastness and the like are improved; and meanwhile, the plastic working performance is improved, thereby prolonging the service life of the aluminum alloy section in a complex environment.
Description
Technical field
The present invention relates to the alloy casting production field, relate in particular to a kind of aluminium alloy extrusions.
Background technology
At present, aluminium alloy extrusions extensively uses in life, especially in the building doors and windows field, compare with traditional wooden, steel, plastic material, have that quality is light, intensity large, easily processing, but because door and window belongs to the article that life cycle is long, and be placed in for a long time outside atmosphere, be subject to outside weather effect larger, easily make the phenomenons such as life-span minimizing, surface oxidation, distortion to occur as the aluminium alloy extrusions of main body, and current aluminium alloy extrusions can't meet the demand of existing market.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of high strength, erosion resistance by force and the aluminium alloy extrusions of weathering resistance.
To achieve these goals, technical scheme of the present invention is: a kind of aluminium alloy extrusions, comprise the following ingredients formed by mass percentage: 0.25%～1.2%Si, 0.50%～1.5%Mg, 0.6%～1.1%Cu, 0.1%～0.8%Mn, 0.01%～0.8%Gr, 0.01%～0.15%Ti, surplus is aluminium;
Further, as a kind of prioritization scheme, also comprise 0.015%～0.023%Sr by mass percentage.
The invention has the beneficial effects as follows: by the Optimized Matching of alloy element, improved the performances such as intensity, erosion resistance and weathering resistance of aluminium alloy extrusions, plastic deformation ability improves simultaneously, and then has improved the life-span of aluminium alloy extrusions under complex environment.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further.
Embodiment 1
A kind of aluminium alloy extrusions comprises the following ingredients formed by mass percentage: 0.25%Si, 0.50%Mg, 0.6%Cu, 0.1%Mn, 0.01%Gr, 0.01%Ti, and surplus is aluminium;
In the present embodiment, yield strength reaches 352MPa, and tensile strength reaches 398MPa.
Embodiment 2
A kind of aluminium alloy extrusions comprises the following ingredients formed by mass percentage: 1.2%Si, 1.5%Mg, 1.1%Cu, 0.8%Mn, 0.8%Gr, 0.15%Ti, and surplus is aluminium;
In the present embodiment, yield strength reaches 356MPa, and tensile strength reaches 410MPa.
Embodiment 3
A kind of aluminium alloy extrusions comprises the following ingredients formed by mass percentage: 1%Si, 1.2%Mg, 0.8%Cu, 0.5%Mn, 0.06%Gr, 0.12%Ti, 0.023%Sr, and surplus is aluminium;
In the present embodiment, yield strength reaches 354MPa, and tensile strength reaches 409MPa.
Technical scheme of the present invention is not limited to the restriction of above-mentioned specific embodiment, and the technology distortion that every technical scheme according to the present invention is made, within all falling into protection scope of the present invention.
Claims (2)
1. an aluminium alloy extrusions is characterized in that: comprise the following ingredients formed by mass percentage: 0.25%～1.2%Si, 0.50%～1.5%Mg, 0.6%～1.1%Cu, 0.1%～0.8%Mn, 0.01%～0.8%Gr, 0.01%～0.15%Ti, surplus is aluminium.
2. aluminium alloy extrusions according to claim 1, is characterized in that: also comprise 0.015%～0.023%Sr by mass percentage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103508035A CN103451497A (en) | 2013-08-13 | 2013-08-13 | Aluminum alloy section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103508035A CN103451497A (en) | 2013-08-13 | 2013-08-13 | Aluminum alloy section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103451497A true CN103451497A (en) | 2013-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103508035A Pending CN103451497A (en) | 2013-08-13 | 2013-08-13 | Aluminum alloy section |
Country Status (1)
| Country | Link |
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| CN (1) | CN103451497A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898383A (en) * | 2014-03-26 | 2014-07-02 | 安徽家园铝业有限公司 | Aluminum alloy profile with high thermal conductivity and preparation method thereof |
| CN108251716A (en) * | 2017-12-29 | 2018-07-06 | 重庆全茂合渝科技有限公司 | A kind of processing technology of motorcycle engine casing |
| CN108754362A (en) * | 2018-06-20 | 2018-11-06 | 辽宁忠旺集团有限公司 | A kind of production method of new-energy automobile aluminium alloy electric casing |
Citations (5)
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| CN1950526A (en) * | 2004-05-08 | 2007-04-18 | 埃尔布斯罗赫股份公司 | Malleable, high mechanical strength aluminum alloy which can be anodized in a decorative manner, method for producing the same and aluminum product based on said alloy |
| CN102168213A (en) * | 2011-04-15 | 2011-08-31 | 浙江乐祥铝业有限公司 | High-formability and high-strength aluminum alloy material as well as preparation method and application of the high-formability and high-strength aluminum alloy material |
| CN102206776A (en) * | 2011-05-25 | 2011-10-05 | 登封市银河铝箔有限公司 | Honeycomb aluminium foil material |
| CN102876938A (en) * | 2012-09-04 | 2013-01-16 | 昆山市源丰铝业有限公司 | Aluminum alloy profile as building material |
| CN102952971A (en) * | 2012-11-16 | 2013-03-06 | 重庆奥博铝材制造有限公司 | Antirust aluminum alloy |
-
2013
- 2013-08-13 CN CN2013103508035A patent/CN103451497A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1950526A (en) * | 2004-05-08 | 2007-04-18 | 埃尔布斯罗赫股份公司 | Malleable, high mechanical strength aluminum alloy which can be anodized in a decorative manner, method for producing the same and aluminum product based on said alloy |
| CN102168213A (en) * | 2011-04-15 | 2011-08-31 | 浙江乐祥铝业有限公司 | High-formability and high-strength aluminum alloy material as well as preparation method and application of the high-formability and high-strength aluminum alloy material |
| CN102206776A (en) * | 2011-05-25 | 2011-10-05 | 登封市银河铝箔有限公司 | Honeycomb aluminium foil material |
| CN102876938A (en) * | 2012-09-04 | 2013-01-16 | 昆山市源丰铝业有限公司 | Aluminum alloy profile as building material |
| CN102952971A (en) * | 2012-11-16 | 2013-03-06 | 重庆奥博铝材制造有限公司 | Antirust aluminum alloy |
Non-Patent Citations (1)
| Title |
|---|
| RAFEAL NUNES ET AL.: "《ASM HANDBOOK》", 31 December 1992, article "properties and selection:Nonferrous Alloys and Special-Purpose Materials", pages: 42,49,63 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898383A (en) * | 2014-03-26 | 2014-07-02 | 安徽家园铝业有限公司 | Aluminum alloy profile with high thermal conductivity and preparation method thereof |
| CN108251716A (en) * | 2017-12-29 | 2018-07-06 | 重庆全茂合渝科技有限公司 | A kind of processing technology of motorcycle engine casing |
| CN108754362A (en) * | 2018-06-20 | 2018-11-06 | 辽宁忠旺集团有限公司 | A kind of production method of new-energy automobile aluminium alloy electric casing |
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Application publication date: 20131218 |