CN102721316A - Fin material for aluminum alloy heat radiator - Google Patents
Fin material for aluminum alloy heat radiator Download PDFInfo
- Publication number
- CN102721316A CN102721316A CN2012102018053A CN201210201805A CN102721316A CN 102721316 A CN102721316 A CN 102721316A CN 2012102018053 A CN2012102018053 A CN 2012102018053A CN 201210201805 A CN201210201805 A CN 201210201805A CN 102721316 A CN102721316 A CN 102721316A
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- heat radiator
- aluminum alloy
- alloy heat
- fin material
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
The invention provides a fin material for an aluminum alloy heat radiator, which can effectively solve the problems that the conventional fin material for the aluminum alloy heat radiator, which is machined by using the traditional 3003 aluminum alloy, has the defects of low strength and poor collapse resistance. Meanwhile, with the adoption of the fin material for the aluminum alloy heat radiator provided by the invention, the material thickness can be greatly reduced; and the raw material cost is reduced; and a heat radiator pipe can be prevented from being corroded, so that the service life of the entire heat radiator can be prolonged. The fin material for the aluminum alloy heat radiator is characterized by comprising the following materials according to the total parts by weight of 100: 0.5-0.8 parts of silicon (Si), less than or equal to 0.6 parts of ferrum (Fe), less than or equal to 0.1 parts of copper (Cu), 1.4-1.8 parts of manganese (Mn), less than or equal to 0.03 parts of magnesium (Mg), 2.3-2.7 parts of zinc (Zn), 0.05-0.2 parts of zirconium (Zr), and the balance of aluminum (Al) and other unavoidable impurity trace elements.
Description
Technical field
The present invention relates to the aluminum alloy materials technical field, be specially a kind of aluminium alloy heat radiator fin material.
Background technology
Existing aluminium alloy heat radiator fin adopts 3003 traditional aluminium alloys to process; It comprises that the gross weight umber is 100 parts a following material 3003 traditional aluminum alloy materials: silicon (Si)≤0.6 part, iron (Fe)≤0.7 part, copper (Cu) 0.05 part ~ 0.2; 1 part ~ 1.5 parts in manganese (Mn); Zinc (Zn)≤0.1 part, all the other are Al and other impurity trace element, wherein other impurity trace element is no more than 0.15 part; Because the intensity of traditional 3003 aluminum alloy materials is lower, particularly the slump resistance of the plate type heat exchanger fin of the traditional 3003 aluminum alloy materials processing of employing can be relatively poor under the high temperature brazing condition; And adopt its thickness of aluminium alloy heat radiator fin of traditional 3003 aluminium alloys processing thicker, the cost of raw material is high; In addition, because the corrosion potential of common 3003 aluminium alloys is low, so the aluminium alloy heat radiator fin of its processing can not effectively protect radiator tube not to be corroded, so the whole service life of radiator is low.
Summary of the invention
To the problems referred to above; The invention provides a kind of aluminium alloy heat radiator fin material, it can effectively solve the existing problem that intensity is low, slump resistance can differ from that adopts the aluminium alloy heat radiator fin material existence of traditional 3003 aluminium alloys processing, simultaneously; It can reduce material thickness greatly; Reduce the cost of raw material, and can protect radiator tube not to be corroded, improve the service life of entire radiator.
Its technical scheme is such, it is characterized in that: it comprises that the gross weight umber is 100 parts a following material: 0.5 part～0.8 part of silicon (Si), iron (Fe)≤0.6 part; Copper (Cu)≤0.1 part; 1.4 parts～1.8 parts in manganese (Mn), magnesium (Mg)≤0.03 part, 2.3 parts～2.7 parts on zinc (Zn); 0.05 part～0.2 part of zirconium (Zr), all the other are aluminium (Al) and other unavoidable impurities trace element.
It is further characterized in that: said other unavoidable impurities trace element summation is not more than 0.15 part; Single impurity micronutrient levels in said other unavoidable impurities trace element is not more than 0.05 part.
Compare with existing aluminium alloy heat radiator fin material; Beneficial effect of the present invention is: it has improved the content of manganese (Mn) element; And increased zirconium (Zr) element, and manganese element and zr element can effectively improve the intensity and the anti-ability of subsiding of material, this makes under identical thickness status condition; 3003 aluminium alloys that the strength ratio of material of the present invention is traditional increase about 25%; Particularly under the high temperature brazing condition, it has outstanding slump resistance ability, and its module soldering sink-resistance performance is increasing about 50% on the basis of traditional 3003 aluminium alloys; And,, can reduce 10%～20% according to its thickness of different instructions for uses, thereby reduce the cost of raw material because its intensity and the enhancing that resists the ability of subsiding adopt aluminum alloy materials processing aluminium alloy heat radiator fin of the present invention can reduce thickness; In addition; Improved zinc (Zn) content in the aluminum alloy materials of the present invention greatly; Make the fin material of its processing compare and have lower corrosion potential, thereby the protection radiator tube is difficult for being corroded, and has improved the service life of entire radiator with traditional 3003 aluminum alloy fins.
The specific embodiment
Embodiment one: a kind of aluminium alloy heat radiator fin material, and it comprises that the gross weight umber is 100 parts a following material: 0.8 part of silicon (Si), 0.3 part of iron (Fe); 0.1 part of copper (Cu), 1.4 parts in manganese (Mn), 0.005 part in magnesium (Mg); 2.5 parts on zinc (Zn), 0.2 part of zirconium (Zr), all the other are aluminium (Al) and other impurity trace element; Wherein other unavoidable impurities trace element summation is not more than 0.15 part, and single impurity trace element is not more than 0.05 part.
Embodiment two: a kind of aluminium alloy heat radiator fin material, and it comprises that the gross weight umber is 100 parts a following material: 0.5 part of silicon (Si), 0.003 part of iron (Fe); 0.05 part of copper (Cu), 1.8 parts in manganese (Mn), 0.015 part in magnesium (Mg); 2.3 parts on zinc (Zn), 0.05 part of zirconium (Zr), all the other are aluminium (Al) and other impurity trace element; Wherein other unavoidable impurities trace element summation is not more than 0.15 part, and single impurity trace element is not more than 0.05 part.
Embodiment three: a kind of aluminium alloy heat radiator fin material, and it comprises that the gross weight umber is 100 parts a following material: 0.65 part of silicon (Si), 0.6 part of iron (Fe); 0.01 part of copper (Cu), 1.6 parts in manganese (Mn), 0.03 part in magnesium (Mg); 2.7 parts on zinc (Zn), 0.125 part of zirconium (Zr), all the other are aluminium (Al) and other impurity trace element; Wherein other unavoidable impurities trace element summation is not more than 0.15 part, and single impurity trace element is not more than 0.05 part.
When processing aluminum alloy materials of the present invention; Aluminium content is carried out proportioning greater than 99.7% fine aluminium ingot, copper additives, manganese additive, zirconium additive by the mass fraction of above-mentioned chemical composition; Carry out melting by calculating in the good weight input smelting furnace then, smelting temperature is 730 ℃～760 ℃.By the time after aluminium ingot and additive all turn to aluminium liquid, fully stir, stir and finish back sample examination chemical composition; The qualified rear converter of check chemical composition carries out the work of degasification deslagging refining, begins casting after the end, obtains the ingot casting of this alloy; Again that above-mentioned founding is good alloy cast ingot is heated to about 500 ℃ mill surface treatments such as face through sawing after, is hot rolled to about 7.0mm thickness; Pass through cold rolling again; Paper tinsel rolls, and it is the aluminium foil about 0.05mm～0.1mm that operations such as annealing obtain thickness, and cuts different widths according to customer requirement.The tensile strength of aluminum alloy materials of the present invention can reach 180～220MPa, and yield strength is not less than 160MPa, and percentage elongation is not less than 0.5%.
Claims (3)
1. aluminium alloy heat radiator fin material, it is characterized in that: it comprises that the gross weight umber is 100 parts a following material: 0.5 part～0.8 part of silicon (Si), iron (Fe)≤0.6 part; Copper (Cu)≤0.1 part; 1.4 parts～1.8 parts in manganese (Mn), magnesium (Mg)≤0.03 part, 2.3 parts～2.7 parts on zinc (Zn); 0.05 part～0.2 part of zirconium (Zr), all the other are aluminium (Al) and other unavoidable impurities trace element.
2. a kind of aluminium alloy heat radiator fin material according to claim 1 is characterized in that: said other unavoidable impurities trace element summation is not more than 0.15 part.
3. a kind of aluminium alloy heat radiator fin material according to claim 2 is characterized in that: the single impurity micronutrient levels in said other unavoidable impurities trace element is not more than 0.05 part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102018053A CN102721316A (en) | 2012-06-19 | 2012-06-19 | Fin material for aluminum alloy heat radiator |
| CN201510827716.3A CN105333763A (en) | 2012-06-19 | 2012-06-19 | Aluminium alloy radiator fin material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102018053A CN102721316A (en) | 2012-06-19 | 2012-06-19 | Fin material for aluminum alloy heat radiator |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510827716.3A Division CN105333763A (en) | 2012-06-19 | 2012-06-19 | Aluminium alloy radiator fin material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102721316A true CN102721316A (en) | 2012-10-10 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510827716.3A Pending CN105333763A (en) | 2012-06-19 | 2012-06-19 | Aluminium alloy radiator fin material |
| CN2012102018053A Pending CN102721316A (en) | 2012-06-19 | 2012-06-19 | Fin material for aluminum alloy heat radiator |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510827716.3A Pending CN105333763A (en) | 2012-06-19 | 2012-06-19 | Aluminium alloy radiator fin material |
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| Country | Link |
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| CN (2) | CN105333763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761768A (en) * | 2021-01-14 | 2021-05-07 | 广东振曦精密部件有限公司 | High-strength aluminum automobile radiator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443249A (en) * | 2000-05-22 | 2003-09-17 | 挪威海德罗技术公司 | Corrosion resistant aluminium alloy |
| CN1473949A (en) * | 2003-07-29 | 2004-02-11 | 沈健生 | Aluminium alloy foil and its producing method |
| CN1620518A (en) * | 2001-12-21 | 2005-05-25 | 挪威海德罗技术公司 | Aluminium alloy to be used as fin material |
| JP2006176851A (en) * | 2004-12-24 | 2006-07-06 | Mitsubishi Alum Co Ltd | High-strength aluminum alloy plate material for heat exchanger having excellent erosion resistance, heat exchanger and method for producing high-strength aluminum alloy plate material |
-
2012
- 2012-06-19 CN CN201510827716.3A patent/CN105333763A/en active Pending
- 2012-06-19 CN CN2012102018053A patent/CN102721316A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443249A (en) * | 2000-05-22 | 2003-09-17 | 挪威海德罗技术公司 | Corrosion resistant aluminium alloy |
| CN1620518A (en) * | 2001-12-21 | 2005-05-25 | 挪威海德罗技术公司 | Aluminium alloy to be used as fin material |
| CN1473949A (en) * | 2003-07-29 | 2004-02-11 | 沈健生 | Aluminium alloy foil and its producing method |
| JP2006176851A (en) * | 2004-12-24 | 2006-07-06 | Mitsubishi Alum Co Ltd | High-strength aluminum alloy plate material for heat exchanger having excellent erosion resistance, heat exchanger and method for producing high-strength aluminum alloy plate material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761768A (en) * | 2021-01-14 | 2021-05-07 | 广东振曦精密部件有限公司 | High-strength aluminum automobile radiator |
| CN112761768B (en) * | 2021-01-14 | 2021-08-13 | 广东振曦精密部件有限公司 | High-strength aluminum automobile radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105333763A (en) | 2016-02-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Dejing Inventor after: Lv Jinming Inventor before: Lv Jinming Inventor before: Zhou Dejing |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LV JINMING ZHOU DEJING TO: ZHOU DEJING LV JINMING |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121010 |