CN102925760A - Silicon aluminum alloy - Google Patents
Silicon aluminum alloy Download PDFInfo
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- CN102925760A CN102925760A CN 201210323997 CN201210323997A CN102925760A CN 102925760 A CN102925760 A CN 102925760A CN 201210323997 CN201210323997 CN 201210323997 CN 201210323997 A CN201210323997 A CN 201210323997A CN 102925760 A CN102925760 A CN 102925760A
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Abstract
The invention discloses a silicon aluminum alloy, which mainly comprises aluminum and silicon, wherein the content of the aluminum is 92.65-94.5%, the content of the silicon is 5-6%, and all contents are expressed in percentages by weight. Through the method, the silicon aluminum alloy, provided by the invention, has the advantages of no surface oxidization treatment, and strong corrosion resistance, heat resistance and wear resistance.
Description
Technical field
The present invention relates to field of aluminum alloys, particularly relate to a kind of silumin.
Background technology
Aluminium is widely used in the industries such as mechanical component, aircraft, automobile, precision instrument, radio component parts, building shell, machine casing, consumer electronics, household electrical appliance, existing 4A01 series alloys belongs to structure material, it has low melting point, the characteristics such as roll compacting, weldability are good, but it is corrosion-resistant, resistance toheat, wear resisting property are not high, corrosion-resistant, thermotolerance and the wear resisting propertys that adopt surface oxidations to improve aluminiums in the prior art have increased the follow-up cost of aluminium more.
Summary of the invention
The technical problem that the present invention mainly solves provides the good silumin of a kind of erosion resistance, thermotolerance and wear resistance.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of silumin is provided, and this alloy mainly is comprised of aluminium and silicon, and described aluminium content is 92.65-94.5%, and described silicone content is 5-6%, and described content is weight percentage.
In a preferred embodiment of the present invention, contain zinc in the described alloy, described zinc content is 0.15-0.4%.
In a preferred embodiment of the present invention, contain titanium in the described alloy, described titanium content is 0.2-0.25%.
In a preferred embodiment of the present invention, contain manganese in the described alloy, described manganese content is 0.1-0.25%.
In a preferred embodiment of the present invention, contain bismuth in the described alloy, described bi content is 0.05-0.1%.
In a preferred embodiment of the present invention, the maximum level that contains other compositions in the described alloy is 0.35%.
The invention has the beneficial effects as follows: silumin of the present invention does not need surface oxidation treatment, just has very strong erosion resistance, thermotolerance and wear resistance.
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 silumin, this alloy mainly is comprised of aluminium and silicon, and described aluminium content is 93%, and described silicone content is 6%, and described content is weight percentage.
In addition, contain zinc in the described alloy, described zinc content is 0.3%.
In addition, contain titanium in the described alloy, described titanium content is 0.2%.
In addition, contain manganese in the described alloy, described manganese content is 0.2%.
In addition, contain bismuth in the described alloy, described bi content is 0.1%.
In addition, the maximum level that contains other compositions in the described alloy is 0.2%.
Adopt the real-time analysis instrument to analyze alloying constituent during silumin melting of the present invention, and in time adjust alloy ratio, and alloying constituent is met the requirements, contain relatively large silicon in the alloy, strengthened the intensity of aluminium alloy, improved erosion resistance, thermotolerance and the wear resistance of aluminium alloy, the zinc that contains in the aluminium alloy has strengthened the intensity of aluminium alloy, and titanium is when having strengthened intensity of aluminum alloy, reduce the weight of aluminium alloy, added a certain amount of bismuth, improved the machinability of aluminium alloy.But the nondiscoloration under solar ray of aluminium alloy long-term exposure was not corroded through several thousand hours in the NaCl salt spray of 0.05% mass concentration.
Be different from prior art, silumin of the present invention does not need again to carry out surface oxidation treatment, just has very strong erosion resistance, thermotolerance and wear resistance.
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 (6)
1. a silumin is characterized in that, this alloy mainly is comprised of aluminium and silicon, and described aluminium content is 92.65-94.5%, and described silicone content is 5-6%, and described content is weight percentage.
2. magnalium according to claim 1 is characterized in that, contains zinc in the described alloy, and described zinc content is 0.15-0.4%.
3. magnalium according to claim 1 is characterized in that, contains titanium in the described alloy, and described titanium content is 0.2-0.25%.
4. magnalium according to claim 1 is characterized in that, contains manganese in the described alloy, and described manganese content is 0.1-0.25%.
5. magnalium according to claim 1 is characterized in that, contains bismuth in the described alloy, and described bi content is 0.05-0.1%.
6. magnalium according to claim 1 is characterized in that, the maximum level that contains other compositions in the described alloy is 0.35%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210323997 CN102925760A (en) | 2012-09-05 | 2012-09-05 | Silicon aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210323997 CN102925760A (en) | 2012-09-05 | 2012-09-05 | Silicon aluminum alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102925760A true CN102925760A (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210323997 Pending CN102925760A (en) | 2012-09-05 | 2012-09-05 | Silicon aluminum alloy |
Country Status (1)
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| CN (1) | CN102925760A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154727A (en) * | 2015-09-18 | 2015-12-16 | 张家港市和伟五金工具厂 | Anti-corrosion aluminum alloy |
| CN107974582A (en) * | 2016-10-21 | 2018-05-01 | 河南智联寰宇知识产权运营有限公司 | Abrasion resistant type aluminium alloy against corrosion |
| CN107974583A (en) * | 2016-10-21 | 2018-05-01 | 河南智联寰宇知识产权运营有限公司 | Abrasion resistant type aluminium alloy |
-
2012
- 2012-09-05 CN CN 201210323997 patent/CN102925760A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154727A (en) * | 2015-09-18 | 2015-12-16 | 张家港市和伟五金工具厂 | Anti-corrosion aluminum alloy |
| CN107974582A (en) * | 2016-10-21 | 2018-05-01 | 河南智联寰宇知识产权运营有限公司 | Abrasion resistant type aluminium alloy against corrosion |
| CN107974583A (en) * | 2016-10-21 | 2018-05-01 | 河南智联寰宇知识产权运营有限公司 | Abrasion resistant type aluminium 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: 20130213 |