CN104451279A - Aluminium alloy - Google Patents
Aluminium alloy Download PDFInfo
- Publication number
- CN104451279A CN104451279A CN201410661886.4A CN201410661886A CN104451279A CN 104451279 A CN104451279 A CN 104451279A CN 201410661886 A CN201410661886 A CN 201410661886A CN 104451279 A CN104451279 A CN 104451279A
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- China
- Prior art keywords
- aluminium alloy
- component
- present
- weight
- aluminium
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Classifications
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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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention discloses an aluminium alloy. The aluminium alloy comprises the following components in percentage by weight: 8-9% of Si, 0.2-0.4% of Fe, 0.01-0.03% of Sb, and 0-0.03% of the total amount of Cu, Mg, Mn, V, Ti and Cr. Compared with the existing aluminium alloy, the aluminium alloy disclosed by the invention is good in heat conduction performance, and capable of being used as heat dissipation components of automobiles and electronic components.
Description
Technical field
The present invention relates to a kind of aluminium alloy with good heat conductive performance.
Background technology
Aluminium alloy is a most widely used class non-ferrous metal structured material in industry, widely applies in Aeronautics and Astronautics, automobile, machinofacture, boats and ships and chemical industry.Along with develop rapidly that is scientific and technical and industrial economy, increasing to the demand of aluminium alloy, make the research of aluminium alloy also thereupon deeply.
Summary of the invention
The object of this invention is to provide a kind of aluminium alloy with good heat conductive performance.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of aluminium alloy, by weight, the component of described aluminium alloy comprises:
Si 8-9%, Fe 0.2-0.4%, Sb 0.01-0.03%, the total amount 0-0.03% of Cu, Mg, Mn, V, Ti and Cr.
Compared with existing aluminium alloy, the heat-conductive characteristic that aluminium alloy tool of the present invention is more good, can be used as the thermal component of automobile, electronic component.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
embodiment 1
A kind of aluminium alloy, by weight, the component of this aluminium alloy is as follows: Si 8%, Fe 0.2%, Sb 0.01%, Cu 0.006%, Mg 0.002%, Mn 0.006%, V 0.001%, Ti 0.002%, Cr 0.001%, surplus is aluminium.This aluminium alloy is inevitable impurity (total impurities should be not more than 0.2%) under containing preparation condition.By each component 710 DEG C of meltings, be cast into the radiator element that thickness is 5.00mm, thermal conductivity (W/mK): 192.1.
embodiment 2
A kind of aluminium alloy, by weight, the component of this aluminium alloy is as follows: Si 9%, Fe 0.4%, Sb 0.03%, Cu 0.005%, Mg 0.001%, Mn 0.001%, V 0.003%, Ti 0.001%, Cr 0.005%, surplus is aluminium.This aluminium alloy is inevitable impurity (total impurities should be not more than 0.2%) under containing preparation condition.By each component 700 DEG C of meltings, be cast into the radiator element that thickness is 5.00mm, thermal conductivity (W/mK): 198.5.
Comparative example
By weight, the component of aluminium alloy is as follows: Si 8.66%, Fe 0.6%, Sr 0.012%, Cu 0.006%, Mg 0.001%, Mn 0.005%, V 0.006%, Ti 0.008%, Cr 0.001%, surplus is aluminium.This aluminium alloy is inevitable impurity under containing preparation condition.By each component 700 DEG C of meltings, be cast into the radiator element that thickness is 5.00mm, thermal conductivity (W/mK): 168.2.
Compared with comparative example, the present invention by the content of adjustment Fe and Sb, thus significantly improves the heat conductivility of aluminium alloy.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. an aluminium alloy, by weight, the component of described aluminium alloy comprises:
Si 8-9%, Fe 0.2-0.4%, Sb 0.01-0.03%, the total amount 0-0.03% of Cu, Mg, Mn, V, Ti and Cr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661886.4A CN104451279A (en) | 2014-11-19 | 2014-11-19 | Aluminium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661886.4A CN104451279A (en) | 2014-11-19 | 2014-11-19 | Aluminium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104451279A true CN104451279A (en) | 2015-03-25 |
Family
ID=52898019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410661886.4A Pending CN104451279A (en) | 2014-11-19 | 2014-11-19 | Aluminium alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104451279A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125181A (en) * | 1995-11-02 | 1997-05-13 | Sumitomo Light Metal Ind Ltd | Aluminum alloy for forging |
| JP2001150180A (en) * | 1999-11-26 | 2001-06-05 | Showa Alum Corp | Aluminum material for heat exchanger |
| CN101538665A (en) * | 2008-03-19 | 2009-09-23 | 株式会社神户制钢所 | Aluminum alloy plate for battery box and manufacturing method thereof |
| CN102206778A (en) * | 2010-03-30 | 2011-10-05 | 本田技研工业株式会社 | Aluminium die casting alloy used as vehicle material |
| CN103221212A (en) * | 2011-09-30 | 2013-07-24 | 爱励轧制产品德国有限责任公司 | Method for joining an aluminium alloy fin to a steel tube and heat exchanger made therefrom |
-
2014
- 2014-11-19 CN CN201410661886.4A patent/CN104451279A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125181A (en) * | 1995-11-02 | 1997-05-13 | Sumitomo Light Metal Ind Ltd | Aluminum alloy for forging |
| JP2001150180A (en) * | 1999-11-26 | 2001-06-05 | Showa Alum Corp | Aluminum material for heat exchanger |
| CN101538665A (en) * | 2008-03-19 | 2009-09-23 | 株式会社神户制钢所 | Aluminum alloy plate for battery box and manufacturing method thereof |
| CN102206778A (en) * | 2010-03-30 | 2011-10-05 | 本田技研工业株式会社 | Aluminium die casting alloy used as vehicle material |
| CN103221212A (en) * | 2011-09-30 | 2013-07-24 | 爱励轧制产品德国有限责任公司 | Method for joining an aluminium alloy fin to a steel tube and heat exchanger made therefrom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20150325 |