CN105369079A - Corrosion-resistant cooling fin - Google Patents
Corrosion-resistant cooling fin Download PDFInfo
- Publication number
- CN105369079A CN105369079A CN201510959816.1A CN201510959816A CN105369079A CN 105369079 A CN105369079 A CN 105369079A CN 201510959816 A CN201510959816 A CN 201510959816A CN 105369079 A CN105369079 A CN 105369079A
- Authority
- CN
- China
- Prior art keywords
- corrosion
- alloy
- basic unit
- radiator element
- resistant
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
Abstract
The invention discloses a corrosion-resistant cooling fin. The heat dissipation amount of the cooling fin is 800-850 W. The cooling fin comprises an aluminum-lithium alloy base layer and a zinc film layer plated on the outer side of the aluminum-lithium alloy base layer in a hot dipping mode. The aluminum-lithium alloy base layer is made of corrosion-resistant aluminum-lithium alloy. The corrosion-resistant aluminum-lithium alloy is prepared from, by mass, 12-15% of lithium, 1-4% of copper, 2-5% of nickel, 0.5-2.5% of magnesium, 0.02-0.08% of chromium, 0.01-0.04% of manganese and the balance aluminum and inevitable impurities. In this way, the cooling fin is light and has good cooling performance and corrosion resistance.
Description
Technical field
The present invention relates to technical field of heat dissipation, particularly relate to a kind of corrosion-resistant radiator element.
Background technology
Along with the development of society, heating radiator is as by the heat conduction of heating agent to indoor a kind of end equipment, can become indispensable integral part in life.
Conventional heating radiator material is copper and aluminium alloy, and the two respectively has its relative merits.The thermal conductivity of copper is good, but price is more expensive, and difficulty of processing is higher, and weight is excessive, and thermal capacity is less, and is easily oxidized.And fine aluminium is too soft, can not directly use, be all that the aluminium alloy used just can provide enough hardness, the advantage of aluminium alloy is cheap, lightweight, but thermal conductivity will far short of what is expected, erosion resistance aspect also existing defects than copper.
Summary of the invention
The technical problem that the present invention mainly solves is: for the deficiencies in the prior art, provides a kind of corrosion-resistant radiator element, and quality is light, has good heat dispersion and corrosion resistance nature.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of corrosion-resistant radiator element, described radiator element heat dissipation capacity is 800-850W, it comprises: Al-Li alloy basic unit and the zinc rete of hot dip process outside described Al-Li alloy basic unit, described Al-Li alloy basic unit adopts corrosion-resisting aluminium lithium alloy, the chemical composition that described corrosion-resisting aluminium lithium alloy comprises and quality proportioning are: lithium 12%-15%, copper 1%-4%, nickel 2%-5%, magnesium 0.5%-2.5%, chromium 0.02%-0.08%, manganese 0.01%-0.04%, and all the other are aluminium and inevitable impurity.
In a preferred embodiment of the present invention, the thickness of described Al-Li alloy basic unit is 3-5mm.
In a preferred embodiment of the present invention, the thickness of described zinc rete is 0.4-0.8mm.
In a preferred embodiment of the present invention, content≤0.02% of described inevitable impurity.
The invention has the beneficial effects as follows: the corrosion-resistant radiator element of the present invention is made up of erosion resistance Al-Li alloy basic unit and galvanizing rete to have that quality is light, thermal diffusivity good, the feature of good corrosion resistance.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The embodiment of the present invention comprises:
Embodiment one:
A kind of corrosion-resistant radiator element, it comprises: Al-Li alloy basic unit and the zinc rete of hot dip process outside described Al-Li alloy basic unit, described Al-Li alloy basic unit adopts corrosion-resisting aluminium lithium alloy, and the chemical composition that described corrosion-resisting aluminium lithium alloy comprises and quality proportioning are: lithium 12%, copper 3%, nickel 2%, magnesium 2%, chromium 0.08%, manganese 0.04%, aluminium 80.86%, inevitably impurity 0.02%.
Wherein, the thickness of described Al-Li alloy basic unit is 3mm.
The thickness of described zinc rete is 0.4mm.
Described radiator element heat dissipation capacity is 800W.
Embodiment two:
A kind of corrosion-resistant radiator element, it comprises: Al-Li alloy basic unit and the zinc rete of hot dip process outside described Al-Li alloy basic unit, described Al-Li alloy basic unit adopts corrosion-resisting aluminium lithium alloy, and the chemical composition that described corrosion-resisting aluminium lithium alloy comprises and quality proportioning are: lithium 13%, copper 4%, nickel 3%, magnesium 2.5%, chromium 0.02%, manganese 0.02%, aluminium 77.44%, inevitably impurity 0.02%.
Wherein, the thickness of described Al-Li alloy basic unit is 4mm.
The thickness of described zinc rete is 0.5mm.
Described radiator element heat dissipation capacity is 820W.
Embodiment three:
A kind of corrosion-resistant radiator element, it comprises: Al-Li alloy basic unit and the zinc rete of hot dip process outside described Al-Li alloy basic unit, described Al-Li alloy basic unit adopts corrosion-resisting aluminium lithium alloy, and the chemical composition that described corrosion-resisting aluminium lithium alloy comprises and quality proportioning are: lithium 15%, copper 1%, nickel 5%, magnesium 0.5%, chromium 0.02%, manganese 0.01%, aluminium 78.45%, inevitably impurity 0.02%.
Wherein, the thickness of described Al-Li alloy basic unit is 5mm.
The thickness of described zinc rete is 0.8mm.
Described radiator element heat dissipation capacity is 850W.
Present invention is disclosed a kind of corrosion-resistant radiator element, be made up of erosion resistance Al-Li alloy basic unit and galvanizing rete, have that quality is light, thermal diffusivity good, the feature of good corrosion resistance.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a corrosion-resistant radiator element, it is characterized in that, described radiator element heat dissipation capacity is 800-850W, it comprises: Al-Li alloy basic unit and the zinc rete of hot dip process outside described Al-Li alloy basic unit, described Al-Li alloy basic unit adopts corrosion-resisting aluminium lithium alloy, the chemical composition that described corrosion-resisting aluminium lithium alloy comprises and quality proportioning are: lithium 12%-15%, copper 1%-4%, nickel 2%-5%, magnesium 0.5%-2.5%, chromium 0.02%-0.08%, manganese 0.01%-0.04%, and all the other are aluminium and inevitable impurity.
2. corrosion-resistant radiator element according to claim 1, is characterized in that, the thickness of described Al-Li alloy basic unit is 3-5mm.
3. corrosion-resistant radiator element according to claim 1, is characterized in that, the thickness of described zinc rete is 0.4-0.8mm.
4. corrosion-resistant radiator element according to claim 1, is characterized in that, content≤0.02% of described inevitable impurity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959816.1A CN105369079A (en) | 2015-12-21 | 2015-12-21 | Corrosion-resistant cooling fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959816.1A CN105369079A (en) | 2015-12-21 | 2015-12-21 | Corrosion-resistant cooling fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105369079A true CN105369079A (en) | 2016-03-02 |
Family
ID=55371703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510959816.1A Pending CN105369079A (en) | 2015-12-21 | 2015-12-21 | Corrosion-resistant cooling fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105369079A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091793A (en) * | 2016-06-21 | 2016-11-09 | 太仓鸿鑫精密压铸有限公司 | Corrosion resistant alloy heat-sink sheet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5170116A (en) * | 1974-11-11 | 1976-06-17 | Du Pont | Aruminiumufukugotai oyobi sonoseizohoho |
| JPH03126834A (en) * | 1989-10-11 | 1991-05-30 | Showa Alum Corp | High strength aluminum alloy having excellent elastic modulus and low thermal expansibility |
| CN1059568A (en) * | 1990-03-09 | 1992-03-18 | 艾尔坎国际有限公司 | Spray cast aluminium-lithium alloys |
| CN1062176A (en) * | 1990-12-05 | 1992-06-24 | 西北工业大学 | High performance rare-earth aluminium lithium alloy |
| 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 |
-
2015
- 2015-12-21 CN CN201510959816.1A patent/CN105369079A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5170116A (en) * | 1974-11-11 | 1976-06-17 | Du Pont | Aruminiumufukugotai oyobi sonoseizohoho |
| JPH03126834A (en) * | 1989-10-11 | 1991-05-30 | Showa Alum Corp | High strength aluminum alloy having excellent elastic modulus and low thermal expansibility |
| CN1059568A (en) * | 1990-03-09 | 1992-03-18 | 艾尔坎国际有限公司 | Spray cast aluminium-lithium alloys |
| CN1062176A (en) * | 1990-12-05 | 1992-06-24 | 西北工业大学 | High performance rare-earth aluminium lithium alloy |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091793A (en) * | 2016-06-21 | 2016-11-09 | 太仓鸿鑫精密压铸有限公司 | Corrosion resistant alloy heat-sink sheet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107190182A (en) | A kind of aluminum alloy wire and preparation method thereof | |
| CN103397228A (en) | Squeezable and stretchable corrosion-resistant aluminum alloy | |
| CN103540811A (en) | Aluminum alloy | |
| CN106319277A (en) | Rare earth corrosion-resistant copper alloy and production technology thereof | |
| CN102864328A (en) | Copper-zinc alloy | |
| US20160237527A1 (en) | Aluminum alloy composition, aluminum extrusion tube and fin material with improved corrosion durability comprising same, and heat exchanger constructed of same | |
| CN102851531A (en) | Copper-zinc alloy | |
| CN102851530A (en) | Copper-zinc alloy material | |
| CN103667832A (en) | Aluminum alloy pipe | |
| CN105369079A (en) | Corrosion-resistant cooling fin | |
| CN105112716A (en) | Copper-zinc alloy material | |
| CN103820687A (en) | Aluminum alloy plate for heat exchanger | |
| CN105420541A (en) | High-strength copper alloy material | |
| CN105671380A (en) | Preparation method for rare-earth modified aluminum alloy material | |
| CN102864327A (en) | Copper alloy material used for valve | |
| CN104733071B (en) | A kind of wire containing albronze | |
| CN104674049A (en) | Novel rare-earth tellurium-copper alloy material | |
| CN105886862A (en) | Anti-corrosion aluminum-zinc alloy material | |
| CN103352157B (en) | High erosion-resistant radiator fin aluminum alloy and manufacture method thereof | |
| CN109750186A (en) | A kind of corrosion-resistant cooling fin | |
| CN105132738A (en) | Copper alloy material used for valve | |
| CN105543572A (en) | Wear-resisting aluminum alloy material | |
| CN104630571A (en) | Anti-corrosive sheet ingot | |
| CN106756326A (en) | A kind of Vehicle radiator aluminum foil material | |
| JP6090734B2 (en) | Aluminum alloy plate for heat exchanger fins |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
|
| WD01 | Invention patent application deemed withdrawn after publication |