CN104388770A - Aluminum alloy - Google Patents
Aluminum alloy Download PDFInfo
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- CN104388770A CN104388770A CN201410661839.XA CN201410661839A CN104388770A CN 104388770 A CN104388770 A CN 104388770A CN 201410661839 A CN201410661839 A CN 201410661839A CN 104388770 A CN104388770 A CN 104388770A
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- Prior art keywords
- aluminium alloy
- aluminum alloy
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- present
- weight
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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
Abstract
The invention discloses an aluminum alloy. The aluminum alloy contains the ingredients in percentage by weight: 8-9% of Si, 0.4-0.5% of Fe, 0.02-0.05% of Li and 0-0.03% of Cu, Mg, Mn, V, Ti and Cr. Compared with the existing aluminum alloys, the aluminum alloy disclosed by the invention has better heat conductivity, thereby being capable of serving as heat dissipating 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 0.4-0.5%, Li 0.02-0.05%, Sn 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 0.4%, Li 0.02%, Sn 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): 225.4.
embodiment 2
A kind of aluminium alloy, by weight, the component of this aluminium alloy is as follows: Si 9%, Fe 0.5%, Li 0.05%, Sn 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): 212.0.
Comparative example
By weight, the component of aluminium alloy is as follows: Si 8.66%, Fe 0.6%, Cu 0.006%, Mg 0.001%, Mn 0.005%, Cr 0.001%, Ti 0.008%, V 0.006%, Sr 0.012%, 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.
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 0.4-0.5%, Li 0.02-0.05%, Sn 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 |
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CN201410661839.XA CN104388770A (en) | 2014-11-19 | 2014-11-19 | Aluminum alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410661839.XA CN104388770A (en) | 2014-11-19 | 2014-11-19 | Aluminum alloy |
Publications (1)
Publication Number | Publication Date |
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CN104388770A true CN104388770A (en) | 2015-03-04 |
Family
ID=52606726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410661839.XA Pending CN104388770A (en) | 2014-11-19 | 2014-11-19 | Aluminum alloy |
Country Status (1)
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CN (1) | CN104388770A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002105571A (en) * | 2000-10-03 | 2002-04-10 | Ryoka Macs Corp | Aluminum alloy material for heat sink, having excellent thermal conductivity |
US20050220660A1 (en) * | 2004-03-30 | 2005-10-06 | Fumiaki Fukuchi | Al-Si based alloy and alloy member made therefrom |
CN102341514A (en) * | 2009-03-06 | 2012-02-01 | 莱茵费尔登合金有限两合公司 | Aluminum alloy |
CN102978449A (en) * | 2012-11-09 | 2013-03-20 | 安徽欣意电缆有限公司 | Al-Fe-Sb-RE aluminum alloy, and preparation method and power cable thereof |
CN103352149A (en) * | 2013-07-02 | 2013-10-16 | 安徽天祥空调科技有限公司 | Aluminum-silicon-magnesium cast aluminum alloy for radiator of air-conditioner and manufacturing method thereof |
CN103917328A (en) * | 2011-11-11 | 2014-07-09 | 爱励轧制产品德国有限责任公司 | Aluminium alloy sheet product or extruded product for fluxless brazing |
-
2014
- 2014-11-19 CN CN201410661839.XA patent/CN104388770A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002105571A (en) * | 2000-10-03 | 2002-04-10 | Ryoka Macs Corp | Aluminum alloy material for heat sink, having excellent thermal conductivity |
US20050220660A1 (en) * | 2004-03-30 | 2005-10-06 | Fumiaki Fukuchi | Al-Si based alloy and alloy member made therefrom |
CN102341514A (en) * | 2009-03-06 | 2012-02-01 | 莱茵费尔登合金有限两合公司 | Aluminum alloy |
CN103917328A (en) * | 2011-11-11 | 2014-07-09 | 爱励轧制产品德国有限责任公司 | Aluminium alloy sheet product or extruded product for fluxless brazing |
CN102978449A (en) * | 2012-11-09 | 2013-03-20 | 安徽欣意电缆有限公司 | Al-Fe-Sb-RE aluminum alloy, and preparation method and power cable thereof |
CN103352149A (en) * | 2013-07-02 | 2013-10-16 | 安徽天祥空调科技有限公司 | Aluminum-silicon-magnesium cast aluminum alloy for radiator of air-conditioner and manufacturing method thereof |
Non-Patent Citations (5)
Title |
---|
井玉安、宋仁伯: "《材料成型过程传热原理与设备》", 31 August 2012, 冶金工业出版社 * |
何月秋: "《工程焊接冶金学》", 31 October 1993, 机械工业出版社 * |
司乃潮、傅明喜: "《有色金属材料及制备》", 31 January 2006, 化学工业出版社 * |
田莳: "《材料物理性能》", 31 August 2001, 北京航空航天大学出版社 * |
顾泽同: "《工程热应力》", 31 December 1987, 国防工业出版社 * |
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Application publication date: 20150304 |
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