CN101396737A - Nano iron powder special for satellite spraying destruction - Google Patents
Nano iron powder special for satellite spraying destruction Download PDFInfo
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- CN101396737A CN101396737A CNA2008100795075A CN200810079507A CN101396737A CN 101396737 A CN101396737 A CN 101396737A CN A2008100795075 A CNA2008100795075 A CN A2008100795075A CN 200810079507 A CN200810079507 A CN 200810079507A CN 101396737 A CN101396737 A CN 101396737A
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Abstract
The invention relates to a nano-level metal powder material, in particular to a nano iron powder special used for the injection damage of a satellite. The material can cause the satellite to lose reconnaissance ability permanently. The preparation method comprises: under the conditions that the temperature is from -10 to -5 DEG C, and the high-frequency cutting time is set as 4,500 to 5,500 times per minute, raw materials are processed into nano iron powder; powder materials where the grains with the following meshes are distributed, are respectively selected, wherein, the D3 of the grain is equal to 41nm, the D25 is equal to 62.1nm, the D50 is equal to 125nm, the D75 is equal to 177.2nm, and the D97 is equal to 230.3nm; then, anti-oxidation coating and surface treatment are carried out. 75 percent of the aggressive nano iron powder can be deeply inlaid on the surface of the whole satellite which can be thoroughly blinded.
Description
Technical field
The present invention relates to the nanometer metal powder material, be specially a kind of nano iron powder special for satellite spraying destruction.
Background technology
The secret of present any area and country almost can't be hidden the investigation of high-altitude investigation satellite and take pictures.Satellite reconaissance is owing to be at the outer space, do not relate to the questions of sovereign right such as territorial sky, can set up the all-weather reconnaissance of a satellite reconaissance net, and be difficult for being shot down by the enemy, safer (country that up to the present can attack satellite in orbit after all is just so several), area and country are in order to avoid the investigation of high-altitude investigation satellite, except doing various camouflages, high-altitude investigation satellite is attacked and shot down to way exactly in addition, might cause many troubles but shoot down other national high-altitude investigation satellite, want to shoot down high-altitude investigation satellite simultaneously and also have only a few countries to accomplish at present in the world.So the technology that can make investigation satellite in high-altitude lose investigation function when not shooting down again is exactly the means that satellite is investigated in the present military power attack high-altitude of mainly researching and developing.
The subject matter of attacking high-altitude investigative technique existence at present in the world has, and can attack the country of high-altitude investigation satellite at present in the world at the outer space, has only a few.Its main attack means is " softening jamming bomb " and " aerosol bomb ", and its attack method mainly is not destroy under the other side's satellite hardware body structure, launches the guided missile that the gluey object of a large amount of gas solutes is contained in one piece of inside, is implementing to ignite near the objective area.Impelling is thereupon gone out in a large number aerosol particles groups based on colloid.These fine particles will be to jump on target at a high speed.Again because the dynamic effect of launching, powerful camera lens attached to satellite, the radar detection probe is on the outside sensorium such as electronic antenna.
Because this colloid material.Can play isolated electric wave the short time, the transmission of data such as satellite-signal can hinder the shooting and the radar scanning irradiation of satellite camera lens in addition.Therefore can be so that satellite temporarily loses function.It is reported that if in time do not handle these satellites can be because colloid finally condenses in camera lens, the radar antenna surface so.Cause and cause comprehensively " can not reparation property " damage.Estimate that according to US military the such fault of maintenance needs the costly man power and material very big with input.Key is to repair the time that need expend more than at least 72 hours, and this is for a military spy or guidance liaison satellite, gives ground forces, and " the soft loss of data " that appropriate authority caused can't be estimated.
At present, the major defect of this attack high-altitude investigation satellite means existence is:
1, can only be to cause high-altitude investigation satellite to lose the investigation function short time.
2, high-altitude investigation satellite under attack can be repaired recovery at short notice fully.
3, this kind attack method does not have for a long time or makes at all high-altitude investigation satellite to lose the effect of effect.And the memory time of attacking material have only 3--5 month.
4, this kind attack method, wanting to reach final purpose must continual the attack, all is highly undesirable from cost and effect like this.
5, the attack effect of this kind attack method can only have influence on the high-altitude photographic system of high-altitude investigation satellite, but can't damage radar imagery and electrical communication system.
This kind attack method is when attacking, and the colloidality material that is sprayed has only about 12% can the directtissima target, and its attack speed has only 81.7m/s, and remaining 87% all is wasted in the universe.
Number of patent application is 2006100481685 to have put down in writing a kind of cutting production technology of metal nanometer powder zero boundry particle, a kind of brand-new zero boundry particle cutting metal nano-powder material technology has been put down in writing in this patent application, with the iron powder is example, step comprises, iron powder is placed under-10 ℃～+ 15 ℃ the processing temperature state, then ferrous powder granules is carried out high-speed cutting, per minute is controlled at 5000～6000 times, then the ferrous powder granules after the cutting 6000 rev/mins high frequency is ground, carry out the physics reduction again, the surface coats handles, and last classification and sorting can obtain product.And discovering through the inventor, in this technology, improve or reduce nanometer iron powder or other metal powder that processing " cutting " frequency is also correspondingly adjusted each different stage that can produce after " processing temperature ", and characteristic has tangible difference, through being widely used in different industries or field after classification and sorting and the proportioning.The technical scheme that this patent application is put down in writing is the applicant has proposed " cutting " this processing first in nano metal powder materials processing technology field a notion, utilize the relative high speed between the abrasive media back and forth to collide and rub and the feed metal powder can be machined to Nano grade, and the reciprocating number of times of this abrasive media high speed in the unit interval can be called " frequency ", and its crushing process to raw material can be described as " cutting "; And proposed concrete machined parameters, and just can process this technical scheme of high-quality nanometer iron powder by having facts have proved by setting corresponding " cutting " frequency and controlling corresponding processing temperature.
Number of patent application is 2006101620469 to disclose little, the nano particle cladding process of a kind of metal; the technical scheme of this application can form the high-quality protection against oxidation layer that a layer thickness is 1nm-3nm on the surface of metal powder material, hereinafter referred to as " DQ coats method ".Think the cladding process of more traditional nano metal powder, this technical scheme clad ratio is higher, and anti oxidation time is longer.
Summary of the invention
The present invention provides a kind of nano iron powder special for satellite spraying destruction in order to make satellite forever lose the scouting function.
The present invention is realized by following technical scheme, a kind of nano iron powder special for satellite spraying destruction, the preparation method is at-10 ℃---under-5 ℃ the situation, high frequency cutting number of times is set in per minute 4500 times---under 5500 times the situation raw material is processed into nanometer iron powder, sub-elect the powder body material of the distribution of particles of (125nm is an example) D3=41nmD25=62.1nm D50=125nm D75=177.2nm D97=230.3nm more respectively, then use " DQ coats method " to ferrous powder granules continuation thickness to be again: the anti-oxidation coating of 1nm-3nm is input to the surface treatment of carrying out powder granule in the high-speed grinder with the powder body material after coating.
The technology of the present invention advantage:
1, the technology of the present invention advantage one is; Can under the prerequisite of not damaging high-altitude investigation satellite body, allow satellite lose all functions of investigation forever.
2, the technology of the present invention advantage two is; After the attack, satellite only just might be repaired after reclaiming ground, but the cost of the rehabilitation cost of a satellite possibility proportion coming of new and a satellite of emission is also high.
3, the technology of the present invention advantage three is; Can unrestrictedly attack various high-altitude investigation satellites, as camera-carrying satellite, radar imagery reconnaissance satellite and reconnaissance spacecraft and ballistic missile early warning satellite.
4, the technology of the present invention advantage four is; Attack effect is good, and the attack speed during attack can be up to 537m/s, and 75% surface that can be embedded in whole satellite deeply of the nanometer iron powder particle of attack makes it, and thoroughly system is blind.
5, the technology of the present invention advantage five is; Disposable attack cost is low, is 1/43 of the present use amount of the U.S., is 1/51 of its cost.
6, the technology of the present invention advantage six is; Using method is simple, and the storage time is unlimited.
The specific embodiment
Embodiment 1, a kind of nano iron powder special for satellite spraying destruction, (concrete processing method referenced patent application number is the cutting production technology of metal nanometer powder zero boundry particle of 2006100481685 records,) preparation method is under-5 ℃ situation, high frequency cutting number of times is set under the situation of per minute 4500 times and produces, processing obtains (powder granule is shaped as irregular spheroid) nanometer iron powder, sub-elect the bigger powder body material of distribution of particles of (125nm is an example) D3=41nmD25=62.1nm D50=125nm D75=177.2nm D97=230.3nm more respectively, then, use " DQ coats method " of my independent intellectual property right to ferrous powder granules continuation thickness to be again: the anti-oxidation coating of 1nm-3nm reaches more than 90 hours its anti-oxidization time.
According to the characteristics of operation technique, the powder body material after coating is input to the surface treatment of carrying out powder granule in the high-speed grinder, it is coarse, uneven to make it reach the powder granule material surface.
Embodiment 2, a kind of nano iron powder special for satellite spraying destruction, the preparation method is under-10 ℃ situation, high frequency cutting number of times is set under the situation of per minute 5500 times and produces, processing obtains (powder granule is shaped as irregular spheroid) nanometer iron powder, sub-elect the bigger powder body material of distribution of particles of (125nm is an example) D3=41nm D25=62.1nmD50=125nm D75=177.2nm D97=230.3nm more respectively, then use " DQ coats method " to ferrous powder granules continuation thickness to be again: the anti-oxidation coating of 1nm-3nm reaches more than 90 hours its anti-oxidization time.
According to the characteristics of operation technique, the powder body material after coating is input to the surface treatment of carrying out powder granule in the high-speed grinder, it is coarse, uneven to make it reach the powder granule material surface.
Embodiment 3, a kind of nano iron powder special for satellite spraying destruction, the preparation method is under-7 ℃ situation, high frequency cutting number of times is set under the situation of per minute 5000 times and produces, processing obtains (powder granule is shaped as irregular spheroid) nanometer iron powder, sub-elect the bigger powder body material of distribution of particles of (125nm is an example) D3=41nm D25=62.1nmD50=125nm D75=177.2nm D97=230.3nm more respectively, then use " DQ coats method " to ferrous powder granules continuation thickness to be again: the anti-oxidation coating of 1nm-3nm reaches more than 90 hours its anti-oxidization time.
According to the characteristics of operation technique, the powder body material after coating is input to the surface treatment of carrying out powder granule in the high-speed grinder, it is coarse, uneven to make it reach the powder granule material surface.
Claims (2)
1, a kind of nano iron powder special for satellite spraying destruction, it is characterized in that: the preparation method is at-10 ℃---under-5 ℃ the situation, high frequency cutting number of times is set in per minute 4500 times---under 5500 times the situation raw material is processed into nanometer iron powder, sub-elect the powder body material of the distribution of particles of D3=41nm D25=62.1nm D50=125nmD75=177.2nm D97=230.3nm more respectively, then use " DQ coats method " to ferrous powder granules continuation thickness to be again: the anti-oxidation coating of 1nm-3nm is input to the surface treatment of carrying out powder granule in the high-speed grinder with the powder body material after coating.
2, the described nano iron powder special for satellite spraying destruction of foundation claim 1, it is characterized in that: under-7 ℃ situation, high frequency cutting number of times is set under the situation of per minute 5000 times and produces, processing obtains (powder granule is shaped as irregular spheroid) nanometer iron powder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100795075A CN101396737A (en) | 2008-09-30 | 2008-09-30 | Nano iron powder special for satellite spraying destruction |
| CN2009101797049A CN101758229B (en) | 2008-09-30 | 2009-09-28 | Special nano iron powder for damaging satellite through spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100795075A CN101396737A (en) | 2008-09-30 | 2008-09-30 | Nano iron powder special for satellite spraying destruction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101396737A true CN101396737A (en) | 2009-04-01 |
Family
ID=40515715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100795075A Pending CN101396737A (en) | 2008-09-30 | 2008-09-30 | Nano iron powder special for satellite spraying destruction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101396737A (en) |
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2008
- 2008-09-30 CN CNA2008100795075A patent/CN101396737A/en active Pending
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090401 |