CN102912201A - High-strength aluminum alloy - Google Patents
High-strength aluminum alloy Download PDFInfo
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- CN102912201A CN102912201A CN 201210323976 CN201210323976A CN102912201A CN 102912201 A CN102912201 A CN 102912201A CN 201210323976 CN201210323976 CN 201210323976 CN 201210323976 A CN201210323976 A CN 201210323976A CN 102912201 A CN102912201 A CN 102912201A
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- aldural
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Abstract
The invention discloses a high-strength aluminum alloy which comprises the following components in percentage by weight: 85.05-89.95% of aluminum, 2.5-3.5% of magnesium, 0.5-1.2% of silicon, 1.8-2.5% of copper, and the balance of iron, chrome, titanium and zinc. The high-strength aluminum alloy disclosed by the invention has the advantages of high strength, strong corrosion resistance, favorable wear resistance and favorable mechanical properties, and is easy for processing.
Description
Technical field
The present invention relates to field of aluminum alloys, particularly relate to a kind of aldural.
Background technology
Aluminium alloy is a most widely used class non-ferrous metal structured material in the industry, in aviation, space flight, automobile, machinofacture, widely apply in boats and ships and the chemical industry, along with the in recent years develop rapidly of science and technology and industrial economy, requirement of strength to aluminium alloy is also more and more higher, aluminium content is higher, its density is less, fusing point is lower, though very high plasticity is arranged, be easy to processing, but its intensity is low, should not be used as structured material, therefore, how provide a kind of intensity high, the aluminium alloy that is easy to again to process to become those skilled in the art's technical issues that need to address as structured material.
Summary of the invention
The technical problem that the present invention mainly solves provides that a kind of intensity is very high, erosion resistance is strong, the aldural of satisfactory mechanical property.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of aldural is provided, except the aluminium that contains 85.05-89.95%, also contain magnesium, silicon, copper, iron, chromium, titanium and zinc, described Mg content is at 2.5-3.5%, described silicone content is at 0.5-1.2%, and described copper content is at 1.8-2.5%, and described content is weight percentage.
In a preferred embodiment of the present invention, described iron level is at 0-0.7%.
In a preferred embodiment of the present invention, described chromium content is at 0.2-0.3%.
In a preferred embodiment of the present invention, described titanium content is at 0.05-0.25%.
In a preferred embodiment of the present invention, described zinc content is at 5-6.5%.
The invention has the beneficial effects as follows: aldural intensity of the present invention is high, cost is low, corrosion resistance is strong, good mechanical property.
Embodiment
The below is described in detail preferred embodiment of the present invention, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
A kind of aldural, except containing 86.7% aluminium, also contain magnesium, silicon, copper, iron, chromium, titanium and zinc, described Mg content is 2.9%, and described silicone content is 1.1%, described copper content is 2.3%, described content is weight percentage, and contains the alloy that a certain amount of magnesium, silicon, copper form after through the deepfreeze forging and pressing in the aluminium alloy, and beat all have a high strength, its intensity even outclass mild steel, and its cost is starkly lower than the cost of mild steel.
In addition, described iron level is 0.6%.
In addition, described chromium content is 0.2%.
In addition, described titanium content is 0.2%.
In addition, described zinc content is 6%.
Aldural of the present invention belongs to super-hard aluminum alloys, and good wear resistance is arranged, and after aluminium alloy eliminated stress, the product after the processing can distortion, warpage, thermal conductance row are high, and intensity is high, hardness is large, and tensile strength surpasses 650Mpa, and hardness can reach 180HB.
Be different from prior art, aldural intensity of the present invention is high, erosion resistance is strong, wear resistance good, good mechanical property, be easy to processing.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (5)
1. an aldural is characterized in that, except the aluminium that contains 85.05-89.95%, also contain magnesium, silicon, copper, iron, chromium, titanium and zinc, described Mg content is at 2.5-3.5%, and described silicone content is at 0.5-1.2%, described copper content is at 1.8-2.5%, and described content is weight percentage.
2. aldural according to claim 1 is characterized in that, described iron level is at 0-0.7%.
3. aldural according to claim 1 is characterized in that, described chromium content is at 0.2-0.3%.
4. aldural according to claim 1 is characterized in that, described titanium content is at 0.05-0.25%.
5. aldural according to claim 1 is characterized in that, described zinc content is at 5-6.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210323976 CN102912201A (en) | 2012-09-05 | 2012-09-05 | High-strength aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210323976 CN102912201A (en) | 2012-09-05 | 2012-09-05 | High-strength aluminum alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102912201A true CN102912201A (en) | 2013-02-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210323976 Pending CN102912201A (en) | 2012-09-05 | 2012-09-05 | High-strength aluminum alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102912201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106011589A (en) * | 2016-07-15 | 2016-10-12 | 南通纺都置业有限公司 | Novel aluminum alloy |
-
2012
- 2012-09-05 CN CN 201210323976 patent/CN102912201A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106011589A (en) * | 2016-07-15 | 2016-10-12 | 南通纺都置业有限公司 | Novel aluminum alloy |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |