CN103352150B - The radiator aluminum alloy that processibility is good and manufacture method thereof - Google Patents
The radiator aluminum alloy that processibility is good and manufacture method thereof Download PDFInfo
- Publication number
- CN103352150B CN103352150B CN201310273764.3A CN201310273764A CN103352150B CN 103352150 B CN103352150 B CN 103352150B CN 201310273764 A CN201310273764 A CN 201310273764A CN 103352150 B CN103352150 B CN 103352150B
- Authority
- CN
- China
- Prior art keywords
- hour
- aluminum alloy
- processibility
- good
- insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Abstract
The radiator aluminum alloy that processibility is good, is characterized in that the weight percentage of its component is: silicon 5.5-6.0, magnesium 1.2-1.5, copper 0.3-0.4, iron 0.4-0.6, chromium 2.3-2.4, Nb1-1.2, V3.5-3.6, Zr0.6-0.9, Be0.1-0.3, La0.06-0.08, Ho0.16-0.19, Li0.1-0.15, Ba0.06-0.08, surplus are aluminium.The invention also discloses the manufacture method of this aluminium alloy.Aluminium alloy provided by the present invention has good yield strength and unit elongation, and heat conductivity is excellent, and not easy-sintering.
Description
Technical field
The invention belongs to a kind of aluminium alloy, specifically a kind of air conditioner heat radiator aluminum alloy materials.
Background technology
Air-conditioning heat dissipation structural part is be made up of aluminium alloy mostly, comprises cast member, squeezes shaped piece, stamping parts and forge piece etc.Aluminum alloy cast forging piece cost is lower, but its thermal conductivity of aluminum alloy junction component of general cast form is not high, usually at about 90W/mK, to such an extent as to heat conductivility is poor, conventional fine aluminium (purity > more than 99%) at present, although thermal conductivity very high (> 220W/mK), but its mobility and castibility bad, and too soft, not easily process, and yielding.At present, the casting aluminum alloy that research thermal conductivity is high, intensity is high, processibility is good, most important to air conditioner heat radiator.
Summary of the invention
The radiator aluminum alloy that the object of the present invention is to provide a kind of processibility good and manufacture method thereof.
The technical solution used in the present invention is:
The radiator aluminum alloy that processibility is good, is characterized in that the weight percentage of its component is: silicon 5.5-6.0, magnesium 1.2-1.5, copper 0.3-0.4, iron 0.4-0.6, chromium 2.3-2.4, Nb1-1.2, V3.5-3.6, Zr0.6-0.9, Be0.1-0.3, La0.06-0.08, Ho0.16-0.19, Li0.1-0.15, Ba0.06-0.08, surplus are aluminium.
The manufacture method of the radiator aluminum alloy that described processibility is good, comprise melting, skim, detect alloying constituent and adjust, add refining agent refining, casting, it is characterized in that: after casting, be cooled to 110-135 DEG C with 80-95 DEG C/h of speed, insulation 40-60 hour; Then, then with 135-155 DEG C/h of ramp to 520-545 DEG C, 4-5 hour is incubated; 360-380 DEG C is cooled to again, insulation 2-3 hour with 70-90 DEG C/h of speed; 160-180 DEG C is cooled to again, insulation 2-3 hour with 40-50 DEG C/h of speed; Put into 0 DEG C of frozen water again and process 3-4 hour; Described refining agent is formed by the feed composition mixing briquetting of following weight part: vermiculite power 6-7, sodium aluminum fluoride 2.3-2.5, SnO
22.2-2.5, Calcium Fluoride (Fluorspan) 2.2-2.4, gac 2.5-2.8, sodium-chlor 2-3, Bi
2o
31.1-1.3, vanadium diboride 2.1-2.4, bauxitic clay 2.1-2.5, nano silicon 1-2.
The present invention is through above-mentioned refining agent process, obtain the molten aluminium alloy of high-quality, such molten aluminium alloy is used for Foundry Production, significantly improve yield rate, degree of porosity particularly in foundry goods reduces 1-2 degree, is controlled effectively, can not produces pore at cast(ing) surface, trapped oxide also obviously reduces, and oxide inclusion is at about 2 grades.
Aluminium alloy provided by the present invention has good yield strength and unit elongation, and heat conductivity is excellent, and not easy-sintering.
Embodiment
The radiator aluminum alloy that processibility is good, the weight percentage of its component is: silicon 5.5-6.0, magnesium 1.2-1.5, copper 0.3-0.4, iron 0.4-0.6, chromium 2.3-2.4, Nb1-1.2, V3.5-3.6, Zr0.6-0.9, Be0.1-0.3, La0.06-0.08, Ho0.16-0.19, Li0.1-0.15, Ba0.06-0.08, surplus are aluminium.
The manufacture method of the radiator aluminum alloy that processibility is good, comprises melting, skims, detect alloying constituent and adjust, add refining agent refining, casting, be cooled to 110-135 DEG C after casting with 80-95 DEG C/h of speed, insulation 40-60 hour; Then, then with 135-155 DEG C/h of ramp to 520-545 DEG C, 4-5 hour is incubated; 360-380 DEG C is cooled to again, insulation 2-3 hour with 70-90 DEG C/h of speed; 160-180 DEG C is cooled to again, insulation 2-3 hour with 40-50 DEG C/h of speed; Put into 0 DEG C of frozen water again and process 3-4 hour;
Described refining agent is formed by the feed composition mixing briquetting of following weight part (kilogram): vermiculite power 7, sodium aluminum fluoride 2.3, SnO
22.5, Calcium Fluoride (Fluorspan) 2.4, gac 2.8, sodium-chlor 2, Bi
2o
31.1, vanadium diboride 2.4, bauxitic clay 2.5, nano silicon 1.
Intensity of aluminum alloy of the present invention reaches 320Mpa-380MPa, and hardness can reach 100HB ~ 125HB, unit elongation 4-9%, and the corrosion rate of its salt-fog test is only 0.1-0.2 milli gram per centimeter
2. sky.Thermal conductivity 200-230W/mK.
Claims (1)
1. the radiator aluminum alloy that processibility is good, is characterized in that the weight percentage of its component is: silicon 5.5-6.0, magnesium 1.2-1.5, copper 0.3-0.4, iron 0.4-0.6, chromium 2.3-2.4, Nb1-1.2, V3.5-3.6, Zr0.6-0.9, Be0.1-0.3, La0.06-0.08, Ho0.16-0.19, Li0.1-0.15, Ba0.06-0.08, surplus are aluminium;
The manufacture method of the radiator aluminum alloy that described processibility is good comprises melting, skim, detect alloying constituent and adjust, add refining agent refining, casting, is cooled to 110-135 DEG C, insulation 40-60 hour after casting with 80-95 DEG C/h of speed; Then, then with 135-155 DEG C/h of ramp to 520-545 DEG C, 4-5 hour is incubated; 360-380 DEG C is cooled to again, insulation 2-3 hour with 70-90 DEG C/h of speed; 160-180 DEG C is cooled to again, insulation 2-3 hour with 40-50 DEG C/h of speed; Put into 0 DEG C of frozen water again and process 3-4 hour; Described refining agent is formed by the feed composition mixing briquetting of following weight part: vermiculite power 6-7, sodium aluminum fluoride 2.3-2.5, SnO
22.2-2.5, Calcium Fluoride (Fluorspan) 2.2-2.4, gac 2.5-2.8, sodium-chlor 2-3, Bi
2o
31.1-1.3, vanadium diboride 2.1-2.4, bauxitic clay 2.1-2.5, nano silicon 1-2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310273764.3A CN103352150B (en) | 2013-07-02 | 2013-07-02 | The radiator aluminum alloy that processibility is good and manufacture method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310273764.3A CN103352150B (en) | 2013-07-02 | 2013-07-02 | The radiator aluminum alloy that processibility is good and manufacture method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103352150A CN103352150A (en) | 2013-10-16 |
CN103352150B true CN103352150B (en) | 2016-03-02 |
Family
ID=49308560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310273764.3A Active CN103352150B (en) | 2013-07-02 | 2013-07-02 | The radiator aluminum alloy that processibility is good and manufacture method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103352150B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104404315A (en) * | 2014-11-25 | 2015-03-11 | 安徽天祥空调科技有限公司 | High corrosion-resistance aluminum-alloy plate used for air-conditioning radiator and preparation method for aluminum-alloy plate |
CN105483453A (en) * | 2015-12-17 | 2016-04-13 | 太仓市美斯门窗有限公司 | High-thermal-conductivity aluminum alloy |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1158148A (en) * | 1994-07-22 | 1997-08-27 | 艾尔坎国际有限公司 | Aluminum alloys and process for making aluminum alloy sheet |
CN1263566A (en) * | 1998-04-08 | 2000-08-16 | 本田技研工业株式会社 | Method of manufacturing aluminum alloy for flattening material and aluminum alloy flattening material for automobiles |
JP4351609B2 (en) * | 2004-11-12 | 2009-10-28 | 本田技研工業株式会社 | Aluminum alloy, heat-resistant and high-strength aluminum alloy part, and manufacturing method thereof |
EP2281909A1 (en) * | 2004-04-05 | 2011-02-09 | Nippon Light Metal Company Ltd. | Aluminum alloy casting material for heat treatment with excellent thermal conductivity and manufacturing methods thereof. |
CN103103384A (en) * | 2012-11-09 | 2013-05-15 | 安徽欣意电缆有限公司 | Al-Fe-Os-RE aluminium alloy, preparation method thereof and power cable |
-
2013
- 2013-07-02 CN CN201310273764.3A patent/CN103352150B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1158148A (en) * | 1994-07-22 | 1997-08-27 | 艾尔坎国际有限公司 | Aluminum alloys and process for making aluminum alloy sheet |
CN1263566A (en) * | 1998-04-08 | 2000-08-16 | 本田技研工业株式会社 | Method of manufacturing aluminum alloy for flattening material and aluminum alloy flattening material for automobiles |
EP2281909A1 (en) * | 2004-04-05 | 2011-02-09 | Nippon Light Metal Company Ltd. | Aluminum alloy casting material for heat treatment with excellent thermal conductivity and manufacturing methods thereof. |
JP4351609B2 (en) * | 2004-11-12 | 2009-10-28 | 本田技研工業株式会社 | Aluminum alloy, heat-resistant and high-strength aluminum alloy part, and manufacturing method thereof |
CN103103384A (en) * | 2012-11-09 | 2013-05-15 | 安徽欣意电缆有限公司 | Al-Fe-Os-RE aluminium alloy, preparation method thereof and power cable |
Also Published As
Publication number | Publication date |
---|---|
CN103352150A (en) | 2013-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101463440B (en) | Aluminum based composite material for piston and preparation thereof | |
CN103695743B (en) | A kind of magnesium alloy and preparation method thereof | |
CN103484697A (en) | Production technique of high-wear-resistance aluminum alloy section | |
CN106756302A (en) | A kind of high-strength aluminium piston alloy composite of high-temperature wearable and preparation method thereof | |
CN103352149B (en) | Aluminium silicon magnesium system's air conditioner heat radiator cast aluminium alloy and manufacture method thereof | |
CN104862543A (en) | Heat-resistant aluminum alloy for aircraft engine piston | |
CN103352143B (en) | The air conditioner heat radiator aluminium alloy that plasticity is high and manufacture method thereof | |
CN103352150B (en) | The radiator aluminum alloy that processibility is good and manufacture method thereof | |
CN103484722B (en) | Pressure casting and heat treatment process of zinc alloy | |
CN103849797A (en) | Casting aluminum alloy material for light-emitting diode (LED) lamp radiator and preparation technology thereof | |
CN103352142A (en) | High-strength high-heat resistance aluminum alloy wire rod and preparation method thereof | |
CN103436751B (en) | Corrosion-resistant pump case cast aluminium alloy and manufacture method thereof | |
CN103352151A (en) | Aluminum alloy fin material for radiator of automobile air conditioner and manufacturing method thereof | |
CN104287626B (en) | Improved thyristor cooling device in coffee machine | |
CN103352153B (en) | High thermal conduction rare earth radiator aluminum alloy material and manufacture method thereof | |
CN103014464B (en) | Processing method of improved 2014 aluminum alloy refrigerator foaming die cast | |
CN103468996B (en) | A kind of production technology of high heat conduction aluminum alloy profile | |
CN103352147B (en) | Cast aluminum alloy material for radiator and manufacture method thereof | |
CN103352148B (en) | The air conditioner heat radiator aluminum alloy materials that thermal diffusivity is good and manufacture method thereof | |
CN103397221A (en) | Copper alloy for drawing mould and preparation method thereof | |
CN103352144B (en) | High thermal conduction air conditioner heat radiator aluminium alloy and manufacture method thereof | |
CN108929975A (en) | A kind of aluminum alloy materials and preparation method thereof | |
CN103290283A (en) | Thermal insulation board of automobile exhaust pipe and manufacturing method thereof | |
CN103469020A (en) | Low-expansion aluminum alloy section material and preparation method thereof | |
CN103352152A (en) | Aluminum alloy for radiator fin of air conditioner and manufacturing method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |