CN103882427A - Reinforced stealth gold coating surface for ultra-high speed aerospace vehicle and using method thereof - Google Patents
Reinforced stealth gold coating surface for ultra-high speed aerospace vehicle and using method thereof Download PDFInfo
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- CN103882427A CN103882427A CN201310148947.2A CN201310148947A CN103882427A CN 103882427 A CN103882427 A CN 103882427A CN 201310148947 A CN201310148947 A CN 201310148947A CN 103882427 A CN103882427 A CN 103882427A
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Abstract
The invention discloses a reinforced stealth gold coating surface for an ultra-high speed aerospace vehicle and a using method thereof, and belongs to the fields of mechanical engineering, illumination, heating, weapons and blasting. The method is characterized by comprising the steps as follows: a layer of gold coating is covered on the surface of an aluminum or aluminum alloy (or other metals such as titanium, or alloys thereof and the like) of an ultra-high speed aerospace vehicle; the gold coating penetrates into the metal surfaces such as the aluminum or the aluminum alloy and the like under the action of air pressure and friction heat energy when the ultra-high speed aerospace vehicle flies through the atmospheric layer at a high speed, so as to form a novel firm and heat-resisting alloy layer. The gold coating surface plays a good stealth role on a radar under an ultra-high speed state, can continuously used for a plurality of times for a long period of time, and does not need to be recoated after flight each time.
Description
Affiliated technical field
The invention belongs to mechanical engineering; Illumination; Heating; Weapon; Explosion field, be specifically related to the strengthening of the stealthy and surfacing of sky and space plane, guided missile etc. super speed vehicle under ultra-high speed state, the super speed vehicle forming by this gold coating under ultra-high speed state is strengthened stealthy surface and technology of preparing and using method.
Background technology
At present, the stealthy surface of known super speed vehicle generally adopts polymeric coating technology, to reach for radar invisible and high temperature resistant effect.But polymeric coating belongs to disposable use, application again after each flight, is not suitable for sky and space plane high strength continuously, repeatedly and uses, and polymeric coating does not play booster action to super speed vehicle surface.
Summary of the invention
In order to overcome application again after the each flight of super speed vehicle polymer-coated surface, being not suitable for sky and space plane high strength continuously, repeatedly uses, and polymeric coating does not have the shortcoming of booster action to super speed vehicle surface, the invention provides the empty day aircraft of a kind of ultra-high speed and strengthen stealthy gold clad surface, the empty day aircraft of this ultra-high speed is strengthened stealthy gold coating and can under ultra-high speed state, be played the stealth effect for radar, and the surface strength of the empty day aircraft of ultra-high speed is improved.
The technical solution adopted for the present invention to solve the technical problems is at the aluminum of empty day aircraft of ultra-high speed or aluminium alloy other metal and alloys thereof such as (or) titaniums surface coverage one deck gold coating, can make certain thickness gold cover the aluminum of empty day aircraft of ultra-high speed or aluminium alloy other metal and alloys thereof such as (or) titaniums surface by the method for plating, gold-plating or laser bombardment, concrete thickness is according to aircraft volume, non-stop flight Time dependent, but is generally no more than 0.002 meter.In the time that the empty day aircraft of ultra-high speed flies to get through the earth's atmosphere higher than the speed of 3 Mach, under the effect of air pressure and frictional heat energy, the gold coating that is attached to the empty day aircraft surface of ultra-high speed by the method for plating, gold-plating or laser bombardment will penetrate into the metallic surfaces such as aluminum or aluminum alloy, form a kind of new firm heat-resisting alloy layer, especially gold coating will produce extremely firm new alloy surface in the time that fine aluminium is combined, and this is because fine aluminium is stronger caused to the permeability of gold.Simultaneously, in the time that ultra-high speed gets through the earth's atmosphere flight, gold coating and air contacting surface will be semi liquid state state (gold due to extremely stable be difficult for oxidized) because of the high heat that rubs, the gold clad surface of this semi liquid state state will play good stealthy effect to radar, be easy to because it can not be launched or reflect the hertzian wave that catches, this is most important when the aerial flight for empty day aircraft of ultra-high speed.Gold clad surface can long-time continuous repeatedly use due to its high stability.
The invention has the beneficial effects as follows, can exempt after the each flight of super speed vehicle polymer-coated surface the shortcoming of application again, and super speed vehicle surface is played to the effect of strength increase.Preparation technology is relatively simple, and gold clad surface can be voluntarily in the time of hypervelocity flight be combined and be formed firmer, stable state with the metallic surface such as aluminium.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the longitudinal section structural map of super speed vehicle gold clad surface embodiment.
1. gold coating in figure, the 2. metal super speed vehicle surface such as aluminium,
Embodiment
In the embodiment shown in fig. 1, at the aluminum of empty day aircraft of ultra-high speed or aluminium alloy other metal and alloys thereof such as (or) titaniums surface coverage one deck gold coating, can make certain thickness gold cover the metallic surface such as aluminum of empty day aircraft of ultra-high speed by the method for plating, gold-plating or laser bombardment, the empty day aircraft of ultra-high speed in atmospheric layer when hypervelocity flight the metal such as gold coating and aluminium firmer in connection with obtaining.
Claims (1)
1. the empty day aircraft of ultra-high speed is strengthened stealthy gold clad surface and using method thereof, it is characterized in that: at the aluminum of empty day aircraft of ultra-high speed or aluminium alloy other metal and alloys thereof such as (or) titaniums surface coverage one deck gold coating, in the time that the empty day aircraft of ultra-high speed flies to get through the earth's atmosphere at a high speed, under the effect of air pressure and frictional heat energy, gold coating will penetrate into the metallic surfaces such as aluminum or aluminum alloy, form a kind of new firm heat-resisting alloy layer, this gold clad surface plays good stealthy effect to radar under ultra-high speed state, can long-time continuous repeatedly use, again application after needn't at every turn flying, protect cover this technology of one deck gold coating in the metallic surface of the empty day aircraft of ultra-high speed in this request.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148947.2A CN103882427A (en) | 2013-04-26 | 2013-04-26 | Reinforced stealth gold coating surface for ultra-high speed aerospace vehicle and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148947.2A CN103882427A (en) | 2013-04-26 | 2013-04-26 | Reinforced stealth gold coating surface for ultra-high speed aerospace vehicle and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103882427A true CN103882427A (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310148947.2A Pending CN103882427A (en) | 2013-04-26 | 2013-04-26 | Reinforced stealth gold coating surface for ultra-high speed aerospace vehicle and using method thereof |
Country Status (1)
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| CN (1) | CN103882427A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267044A (en) * | 2020-10-27 | 2021-08-17 | 水口山有色金属有限责任公司 | Heat accumulating type lead melting furnace and explosion-proof hole structure thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466427A (en) * | 2010-10-29 | 2012-05-23 | 刘忠诚 | Laser-resistant weapon and anti-laser weapon |
| WO2013039609A1 (en) * | 2011-09-12 | 2013-03-21 | Lawrence Livermore National Security, Llc | Methods and system for controlled laser-driven explosive bonding |
-
2013
- 2013-04-26 CN CN201310148947.2A patent/CN103882427A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466427A (en) * | 2010-10-29 | 2012-05-23 | 刘忠诚 | Laser-resistant weapon and anti-laser weapon |
| WO2013039609A1 (en) * | 2011-09-12 | 2013-03-21 | Lawrence Livermore National Security, Llc | Methods and system for controlled laser-driven explosive bonding |
Non-Patent Citations (2)
| Title |
|---|
| 林静: "《破坏力极强的弹》", 31 March 2012, 中国社会出版社 * |
| 贵金属生产技术实用手册编委会: "《贵金属生产技术实用手册 上册》", 31 January 2011 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267044A (en) * | 2020-10-27 | 2021-08-17 | 水口山有色金属有限责任公司 | Heat accumulating type lead melting furnace and explosion-proof hole structure thereof |
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Application publication date: 20140625 |
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| RJ01 | Rejection of invention patent application after publication |