CN106091793A - Corrosion resistant alloy heat-sink sheet - Google Patents
Corrosion resistant alloy heat-sink sheet Download PDFInfo
- Publication number
- CN106091793A CN106091793A CN201610448509.1A CN201610448509A CN106091793A CN 106091793 A CN106091793 A CN 106091793A CN 201610448509 A CN201610448509 A CN 201610448509A CN 106091793 A CN106091793 A CN 106091793A
- Authority
- CN
- China
- Prior art keywords
- corrosion resistant
- sink sheet
- alloy heat
- heat
- alloy
- 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
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/302—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/752—Corrosion inhibitor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention discloses a kind of corrosion resistant alloy heat-sink sheet, described corrosion resistant alloy heat-sink sheet includes outermost heat dissipating layer, the binder resin layer in intermediate layer, form with the matrix combination of innermost layer, described binder resin layer includes carboxylic acid group, sulfonic group, hydroxyl, amide groups and ehter bond, described matrix is corrosion-resisting aluminium lithium alloy, described heat dissipating layer accounts for 6% the 10% of the corrosion resistant overall component of alloy heat-sink sheet, described binder resin layer accounts for 30% the 31% of the corrosion resistant overall component of alloy heat-sink sheet, described matrix accounts for 58% the 66% of the corrosion resistant overall component of alloy heat-sink sheet.The present invention provides a kind of corrosion resistant alloy heat-sink sheet, the advantage with good heat dispersion and decay resistance.
Description
Technical field
The present invention relates to a kind of corrosion resistant alloy heat-sink sheet.
Background technology
For fin material, every kind of its heat conductivility of material is different, arranges from high to low by heat conductivility, point
It not silver, copper, aluminum, steel.Can be the most expensive if but making fin with silver, therefore best scheme is copper for using.Although aluminum
Considerably cheaper, it is apparent that heat conductivity is just not as copper good (only about about the 50% of copper).
The most conventional fin material is copper and aluminium alloy, and the two is respectively arranged with its pluses and minuses.The heat conductivity of copper is good, but price
More expensive, difficulty of processing is higher, weight excessive (a lot of fine copper radiators have been above CPU counterweight quantitative limitation), and thermal capacity is less,
And easily aoxidize.And fine aluminium is too soft, it is impossible to directly use, being all that the aluminium alloy used just is provided that enough hardness, aluminum closes
The advantage of gold is cheap, lightweight, but heat conductivity will be far short of what is expected than copper.Some radiator respectively takes the chief, closes at aluminum
A piece of copper coin is embedded on gold foot of radiator.
Summary of the invention
The present invention provides a kind of corrosion resistant alloy heat-sink sheet with good heat dispersion and decay resistance advantage.
The technical scheme is that a kind of corrosion resistant alloy heat-sink sheet, described corrosion resistant alloy heat-sink sheet bag
The matrix combination including outermost heat dissipating layer, the binder resin layer in intermediate layer and innermost layer forms, described binder resin layer
Including carboxylic acid group, sulfonic group, hydroxyl, amide groups and ehter bond, described matrix is corrosion-resisting aluminium lithium alloy, and described heat dissipating layer accounts for resistance to
The 6%-10% of the overall component of alloy heat-sink sheet of corrosion, described binder resin layer accounts for corrosion resistant alloy heat-sink sheet and totally divides
The 30%-31% of amount, described matrix accounts for the 58%-66% of the corrosion resistant overall component of alloy heat-sink sheet.
In a preferred embodiment of the present invention, described corrosion-resisting aluminium lithium alloy includes lithium, copper, nickel, magnesium, chromium, manganese, aluminum
With other impurity.
In a preferred embodiment of the present invention, described heat dissipating layer accounts for the corrosion resistant overall component of alloy heat-sink sheet
7%, described binder resin layer accounts for the 31% of the corrosion resistant overall component of alloy heat-sink sheet, and described matrix accounts for corrosion resistant conjunction
The 62% of the gold overall component of fin.
The one corrosion resistant alloy heat-sink sheet of the present invention, the advantage with good heat dispersion and decay resistance.
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that thus protection scope of the present invention is made apparent clear and definite defining.
Wherein, described corrosion resistant alloy heat-sink sheet include outermost heat dissipating layer, the binder resin layer in intermediate layer,
Forming with the matrix combination of innermost layer, described binder resin layer includes carboxylic acid group, sulfonic group, hydroxyl, amide groups and ehter bond, institute
Stating matrix is corrosion-resisting aluminium lithium alloy, and described heat dissipating layer accounts for the 6%-10% of the corrosion resistant overall component of alloy heat-sink sheet, described
Binder resin layer account for the 30%-31% of the corrosion resistant overall component of alloy heat-sink sheet, described matrix accounts for corrosion resistant alloy
The 58%-66% of the overall component of fin.
Further illustrating, described corrosion-resisting aluminium lithium alloy includes lithium, copper, nickel, magnesium, chromium, manganese, aluminum and other impurity, institute
The heat dissipating layer stated accounts for the 7% of the corrosion resistant overall component of alloy heat-sink sheet, and described binder resin layer accounts for corrosion resistant alloy and dissipates
The 31% of the overall component of backing, described matrix accounts for the 62% of the corrosion resistant overall component of alloy heat-sink sheet.
Further illustrating, aluminium lithium alloy is a kind of low-density, high performance new structural material, and it compares conventional aluminum alloys
Density low by 10%, and elastic modelling quantity improves 10%, and its specific strength and specific stiffness are high, and cryogenic property is good, also has good
Decay resistance and extraordinary superplasticity.Aluminium lithium alloy is mainly aircraft and the loss of weight of aerospace equipment and develops,
Main application and aerospace field, is also applied to ordnance and used by nuclear reactor material, tank armor-piercing bullet, torpedo and other
Weapons structural member aspect, also there is fully utilization in the field such as this external automobile, robot.Aluminium lithium alloy has low-density, Gao Biqiang
Degree and specific stiffness, excellent cryogenic property and the advantage such as corrosion resistance and good superplasticity.Routine is replaced with aluminium lithium alloy
Aluminium alloy architecture quality can be made to alleviate 10% ~ 15%, rigidity improves 15% ~ 20%, is a kind of preferably aerospace structure material.
Good decay resistance and remarkable superplastic formation performance；Its intensity, fracture toughness, yield strength, fatigue behaviour be all with
The reduction of temperature and improve；It has good superplasticity, can make complex-shaped, be difficult to the part that shapes, reduce work
Intensity and the weight alleviating structure.Replacing conventional aluminium alloy with it can make component quality alleviate 15%, and rigidity improves 15% ~ 20%,
It it is considered as the ideal structure material in aerospace industry.In this field, aluminium lithium alloy is own often be instead of on many components
Rule high strength alumin ium alloy.The present invention provides a kind of corrosion resistant alloy heat-sink sheet, has good heat dispersion and decay resistance
Advantage.
The detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any is familiar with this area
Technical staff in the technical scope that disclosed herein, the change can expected without creative work or replacement, all should contain
Cover within protection scope of the present invention.Therefore, the protection model that protection scope of the present invention should be limited with claims
Enclose and be as the criterion.
Claims (3)
1. a corrosion resistant alloy heat-sink sheet, it is characterised in that: described corrosion resistant alloy heat-sink sheet includes outermost
The matrix combination of heat dissipating layer, the binder resin layer in intermediate layer and innermost layer forms, and described binder resin layer includes carboxylic acid
Base, sulfonic group, hydroxyl, amide groups and ehter bond, described matrix is corrosion-resisting aluminium lithium alloy, and described heat dissipating layer accounts for corrosion resistant conjunction
The 6%-10% of the gold overall component of fin, described binder resin layer accounts for the 30%-of the corrosion resistant overall component of alloy heat-sink sheet
31%, described matrix accounts for the 58%-66% of the corrosion resistant overall component of alloy heat-sink sheet.
Corrosion resistant alloy heat-sink sheet the most according to claim 1, it is characterised in that: described corrosion-resisting aluminium lithium alloy bag
Include lithium, copper, nickel, magnesium, chromium, manganese, aluminum and other impurity.
Corrosion resistant alloy heat-sink sheet the most according to claim 1, it is characterised in that: described heat dissipating layer accounts for corrosion resistant
The 7% of the overall component of alloy heat-sink sheet, described binder resin layer accounts for the 31% of the corrosion resistant overall component of alloy heat-sink sheet, institute
The matrix stated accounts for the 62% of the corrosion resistant overall component of alloy heat-sink sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610448509.1A CN106091793A (en) | 2016-06-21 | 2016-06-21 | Corrosion resistant alloy heat-sink sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610448509.1A CN106091793A (en) | 2016-06-21 | 2016-06-21 | Corrosion resistant alloy heat-sink sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106091793A true CN106091793A (en) | 2016-11-09 |
Family
ID=57237458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610448509.1A Pending CN106091793A (en) | 2016-06-21 | 2016-06-21 | Corrosion resistant alloy heat-sink sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106091793A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5116572A (en) * | 1983-12-30 | 1992-05-26 | The Boeing Company | Aluminum-lithium alloy |
| CN103352157A (en) * | 2013-07-02 | 2013-10-16 | 安徽天祥空调科技有限公司 | High erosion-resistant radiator fin aluminum alloy and manufacture method thereof |
| CN103687721A (en) * | 2011-07-21 | 2014-03-26 | 韩化石油化学株式会社 | Battery packaging material having heat-dissipating characteristics |
| CN104195377A (en) * | 2014-07-22 | 2014-12-10 | 安徽冠宇光电科技有限公司 | Corrosion-resistant and abrasion-resistant aluminum base composite heat dissipating material for LED |
| CN105369079A (en) * | 2015-12-21 | 2016-03-02 | 江苏格林威尔金属材料科技有限公司 | Corrosion-resistant cooling fin |
-
2016
- 2016-06-21 CN CN201610448509.1A patent/CN106091793A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5116572A (en) * | 1983-12-30 | 1992-05-26 | The Boeing Company | Aluminum-lithium alloy |
| CN103687721A (en) * | 2011-07-21 | 2014-03-26 | 韩化石油化学株式会社 | Battery packaging material having heat-dissipating characteristics |
| CN103352157A (en) * | 2013-07-02 | 2013-10-16 | 安徽天祥空调科技有限公司 | High erosion-resistant radiator fin aluminum alloy and manufacture method thereof |
| CN104195377A (en) * | 2014-07-22 | 2014-12-10 | 安徽冠宇光电科技有限公司 | Corrosion-resistant and abrasion-resistant aluminum base composite heat dissipating material for LED |
| CN105369079A (en) * | 2015-12-21 | 2016-03-02 | 江苏格林威尔金属材料科技有限公司 | Corrosion-resistant cooling fin |
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Application publication date: 20161109 |
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