CN104999733A - Castable material for plastic steel window hardware - Google Patents
Castable material for plastic steel window hardware Download PDFInfo
- Publication number
- CN104999733A CN104999733A CN201510335499.6A CN201510335499A CN104999733A CN 104999733 A CN104999733 A CN 104999733A CN 201510335499 A CN201510335499 A CN 201510335499A CN 104999733 A CN104999733 A CN 104999733A
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- CN
- China
- Prior art keywords
- steel window
- plastic
- castability
- alloy
- plastic steel
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- 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.)
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Classifications
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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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- 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
-
- 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
- B32B2419/00—Buildings or parts thereof
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a castable material for plastic steel window hardware. The castable material for the plastic steel window hardware comprises kovar alloy arranged on the uppermost layer, a stabilizing agent arranged on the middle layer and aluminum lithium alloy arranged on the bottommost layer, and copper-tin alloy is Fe-Ni-Co alloy; the kovar alloy accounts for 37%-42% of the total weight of the castable material for the plastic steel window hardware, the stabilizing agent accounts for 12%-25% of the total weight of the castable material for the plastic steel window hardware, and the aluminum lithium alloy accounts for 41%-45% of the total weight of the castable material for the plastic steel window hardware. The castable material for the plastic steel window hardware has the advantages of corrosion resistance, wear resistance, appropriate strength, good castability and the like.
Description
Technical field
The present invention relates to a kind of castability material for plastic-steel window handware.
Background technology
Nineteen eighty-three, two maximum aluminium alloy manufacturing enterprise---A Erkang Chinalco of Britain and A Erkao Chinalcos of the U.S. in the world, announced to succeed in developing new revolutionary material---aluminium lithium alloy simultaneously in the international airline fair of Paris.Brainstrust is thought, aluminium lithium alloy has been from since nineteen forty-three invention aluminium zinc system high-strength alloy, another milestone of aluminium alloy research and development.
In fact, aluminium lithium alloy is not a fresh concept.Considerable time be experienced by the understanding of this material.Because the proportion of lithium is little, the solubility in aluminium is high, and people just regard lithium as the intimate affiliate of aluminium for a long time.As far back as 1920's, scientific worker just carried out many comments to aluminium lithium alloy.Nineteen twenty-four, Germany succeeds in developing a kind of industrial aluminum lithium alloy---department's cron.This is a kind of only containing the aluminium of 0.1% lithium
kirsite.Its mechanical property ratio is prevailing at that time
almag---
duralumina little better.Because duralumin gained public acceptance at that time, so have impact on the extensive attention that scleron should be subject to.Nineteen forty-three, the aluminium zinc-magnesium of high strength
copper alloycome out, underestimate the industrial value of aluminium lithium alloy again.Nineteen fifty-seven, Britain has succeeded in developing the X-2020 aluminium alloy containing lithium 1.1%.This alloy is used for the carrier-borne supersonic speed attack plane of the U.S.
wingwith
tailplanecovering on, after replacing the aluminium alloy in former design, the weight saving 6% of RA-5C aircraft.The scientific worker of the former Soviet Union also have developed a kind of aluminium alloy containing lithium 2% simultaneously.Hovered through 10 years again, after there occurs worldwide energy crisis by 1967, various countries start broad scale research aluminium lithium alloy again.Due to
metallurgical technologywith the development of correlation technique, the appearance of the aluminium potassium-sodium alloy larger containing lithium amount, proportion is less, intensity is higher is made to become possibility.It is believed that, fighter plane and the aircarrier aircraft of current many advanced persons mostly have employed this alloy.The cost of aluminium lithium alloy is approximately
carbon fiber1/10 of reinforced plastics.If adopt aluminium lithium alloy manufacture
boeing, weight can alleviate 14.6%, conservation of fuel 5.4%, and aircraft cost will decline 2.1%, and the annual flight expense of every airplane will reduce by 2.2%.Can expect, along with
material sciencedevelopment, increasing novel alloy will be had to enter aerospace, each industrial department and huge numbers of families.
Summary of the invention
The invention provides one and there is corrosion resistance, wearability, the castability material for plastic-steel window handware of the advantages such as the castability that appropriate intensity is become reconciled.
Technical scheme of the present invention is: a kind of castability material for plastic-steel window handware, the described castability material for plastic-steel window handware comprises the kovar alloy of the superiors, stabilizing agent and the undermost aluminium lithium alloy in intermediate layer combine, described signal bronze is teleoseal, described kovar alloy occupies the 37%-42% of the castability all materials component of plastic-steel window handware, described stabilizing agent occupies the 12%-25% of the castability all materials component of plastic-steel window handware, described aluminium lithium alloy occupies the 41%-45% of the castability all materials component of plastic-steel window handware.
In a preferred embodiment of the present invention, described aluminium lithium alloy comprises aluminium and lithium.
In a preferred embodiment of the present invention, described kovar alloy occupies 41% of the castability all materials component of plastic-steel window handware, described stabilizing agent occupies 16% of the castability all materials component of plastic-steel window handware, and described aluminium lithium alloy occupies 43% of the castability all materials component of plastic-steel window handware.
The advantages such as a kind of castability material for plastic-steel window handware of the present invention, has corrosion resistance, wearability, the castability that appropriate intensity is become reconciled.
Detailed description of the invention
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.
Wherein, the described castability material for plastic-steel window handware comprises the kovar alloy of the superiors, the stabilizing agent in intermediate layer and undermost aluminium lithium alloy and combines, described signal bronze is teleoseal, described kovar alloy occupies the 37%-42% of the castability all materials component of plastic-steel window handware, described stabilizing agent occupies the 12%-25% of the castability all materials component of plastic-steel window handware, described aluminium lithium alloy occupies the 41%-45% of the castability all materials component of plastic-steel window handware, and described aluminium lithium alloy comprises aluminium and lithium.
Further illustrate, described kovar alloy occupies 41% of the castability all materials component of plastic-steel window handware, described stabilizing agent occupies 16% of the castability all materials component of plastic-steel window handware, and described aluminium lithium alloy occupies 43% of the castability all materials component of plastic-steel window handware.
Further illustrate, kovar alloy is nickeliferous 29%, the Bohemian glass iron-based of cobalt 17%
sealing alloy.This alloy has with Bohemian glass close within the scope of 20 ~ 450 DEG C
linear expansion coefficienteffective sealing-in coupling can be carried out with corresponding Bohemian glass, and higher
curie pointand good cryo tissue stability, the oxide-film of alloy is fine and close, and easily welding and welding, have good plasticity, machinable, is widely used in and makes electrovacuum element,
transmitting tube,
kinescope, switching tube,
transistorand sealing plug and relay1 case etc.Kovar alloy is because containing cobalt composition, product is more wear-resisting.
Further illustrate, the loss of weight that aluminium lithium alloy is mainly aircraft and aerospace equipment is developed, and is therefore also mainly used in aerospace field again, be also applied to ordnance and
nuclear reactorwith material, tank
armor-piercing bullet, torpedo and other weapons structural member aspect, also there is abundant utilization in the fields such as this external automobile, robot.From the thirties in 20th century, moral, American and Britain, the former Soviet Union develop Al-Li alloy, but really there is commercial value be nineteen fifty-seven U.S. Alcoa Developed containing 2020 alloys of lithium 1.1%, for the manufacture of naval TA-5CVigitante aircraft
wingcovering and
empennage's
horizontal stabilizer.The main aluminium lithium alloy used has 2 ××× systems (Al-Li-Cu-Zr) and 8 ××× systems (Al-Li-Cu-Mg-Zr) etc. more than 10 to plant the trade mark at present, maximum
ingot castingspecification reaches more than 25t, and the process technology of its rolling, extruding and forging has reached the level of conventional aluminum alloys.The invention provides a kind of castability material for plastic-steel window handware, there is corrosion resistance, wearability, the advantages such as the castability that appropriate intensity is become reconciled.
The specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention, and the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (3)
1. the castability material for plastic-steel window handware, it is characterized in that: the described castability material for plastic-steel window handware comprises the kovar alloy of the superiors, stabilizing agent and the undermost aluminium lithium alloy in intermediate layer combine, described signal bronze is teleoseal, described kovar alloy occupies the 37%-42% of the castability all materials component of plastic-steel window handware, described stabilizing agent occupies the 12%-25% of the castability all materials component of plastic-steel window handware, described aluminium lithium alloy occupies the 41%-45% of the castability all materials component of plastic-steel window handware.
2. the castability material for plastic-steel window handware according to claim 1, is characterized in that: described aluminium lithium alloy comprises aluminium and lithium.
3. the castability material for plastic-steel window handware according to claim 1, it is characterized in that: described kovar alloy occupies 41% of the castability all materials component of plastic-steel window handware, described stabilizing agent occupies 16% of the castability all materials component of plastic-steel window handware, and described aluminium lithium alloy occupies 43% of the castability all materials component of plastic-steel window handware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510335499.6A CN104999733A (en) | 2015-06-17 | 2015-06-17 | Castable material for plastic steel window hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510335499.6A CN104999733A (en) | 2015-06-17 | 2015-06-17 | Castable material for plastic steel window hardware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104999733A true CN104999733A (en) | 2015-10-28 |
Family
ID=54372713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510335499.6A Pending CN104999733A (en) | 2015-06-17 | 2015-06-17 | Castable material for plastic steel window hardware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104999733A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6974635B1 (en) * | 1998-09-24 | 2005-12-13 | Neomax Materials Co., Ltd. | Package for electronic component, lid material for package lid, and production method for lid material |
| CN104527156A (en) * | 2014-12-02 | 2015-04-22 | 常熟市华阳机械制造厂 | Marine wheel carrier with good tightness |
-
2015
- 2015-06-17 CN CN201510335499.6A patent/CN104999733A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6974635B1 (en) * | 1998-09-24 | 2005-12-13 | Neomax Materials Co., Ltd. | Package for electronic component, lid material for package lid, and production method for lid material |
| CN104527156A (en) * | 2014-12-02 | 2015-04-22 | 常熟市华阳机械制造厂 | Marine wheel carrier with good tightness |
Non-Patent Citations (1)
| Title |
|---|
| 中国锻压协会: "《航空航天钣金冲压件制造技术》", 31 October 2013, 机械工业出版社 * |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |