CN105674829B - One kind destroys bullet detonator and preparation method thereof - Google Patents
One kind destroys bullet detonator and preparation method thereof Download PDFInfo
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- CN105674829B CN105674829B CN201610039602.7A CN201610039602A CN105674829B CN 105674829 B CN105674829 B CN 105674829B CN 201610039602 A CN201610039602 A CN 201610039602A CN 105674829 B CN105674829 B CN 105674829B
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- Prior art keywords
- powder
- oxide powder
- detonator
- thermite
- aluminium
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/08—Blasting cartridges, i.e. case and explosive with cavities in the charge, e.g. hollow-charge blasting cartridges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
Bullet detonator and preparation method thereof is destroyed the invention provides one kind, described detonator is made up of the component of following each percentage by weight：Thermite 80% ~ 90%, diluent 1% ~ 5%, assistant medicament 5% ~ 15%；Wherein described thermite is made up of the component of following each percentage by weight：Ferric oxide powder 5% ~ 12%, cupric oxide powder 51% ~ 60%, aluminium powder 35% ~ 40%；The diluent is alchlor powder；The assistant medicament is made up of 3 parts of silicon dioxide powders, 4 ~ 5 parts of nickel powders and 1 part of Paris white.Detonator of the present invention has higher burning velocity, and the melt temperature generated is up to more than 3000 DEG C, with strong lead fire ability, can quick igniting destroy Composite incendiary agents in bullet, provide reliable guarantee to destroy bullet burning generation metal melt flow body.
Description
Technical field
The present invention relates to a kind of detonator and preparation method thereof, and in particular to one kind destroys bullet detonator and its preparation side
Method.
Background technology
Dud is frequently problem in troop operation, training, experiment, and the appearance of dud seriously threatens its periphery
The normal development of personnel, the safety of facilities and equipment, interference military operation and military training work, it is therefore desirable to take measures as early as possible
Exclude.It is existing destroy dud method be mainly ignition demolition, demolition need to tie up explosive in advance, detection detonator, it is necessary to
Explosive personnel's risk touching dud, places ignition charge, intricate operation is dangerous, and labor intensity is big and efficiency is low.Furthermore, demolition
Dud needs enough security protection distances, particularly when dud is beside critical facility or when nearer from residential area,
Dud is destroyed using blasting procedure particularly inadvisable.
In view of above-mentioned drawback, researcher proposes a kind of new destroying method --- metal melt flow destroys method, this method
Be the Composite incendiary agents being made of thermite etc. as destroying ammunition, high-temperature molten metal stream can be produced after incendiary agent is ignited
Body, the metal fluid can burn through dud housing, ignite explosive inside dud, until the explosive inflammation in dud is complete
Finish, so that dud be destroyed.
But, the Composite incendiary agents are a kind of inertia pyrotechnic compositions, and electric igniter is difficult to be ignited, that is, allows to ignite,
The flame combustion ability of generation is weak, can only trigger Composite incendiary agents partial combustion, it is difficult to uniform integral combustion agent of igniting, it is impossible to produce
Raw high-temperature molten metal fluid, therefore the shell case burn through of dud can not be easily caused itself housing failure on the contrary, it is impossible to destroy not
Quick-fried bullet.
The content of the invention
An object of the present invention is just to provide a kind of destruction bullet detonator, to solve the incendiary agent of existing destruction bullet not
Easily ignite and the problem of combustion efficiency is bad.
The second object of the present invention is just to provide a kind of preparation method for destroying bullet detonator, so that energy quick igniting is made
Destroy the detonator for playing incendiary agent.
What an object of the present invention was realized in：
One kind destroys bullet detonator, and it is made up of the component of following each percentage by weight：Thermite 80% ~ 90%, dilution
Agent 1% ~ 5%, assistant medicament 5% ~ 15%.
Wherein, the thermite is made up of the component of following each percentage by weight：Ferric oxide powder 5% ~ 12%, cupric oxide
Powder 51% ~ 60%, aluminium powder 35% ~ 40%；The diluent is alchlor powder；The assistant medicament is by 3 parts of silicon dioxide powders, 4 ~ 5
Part nickel powder and 1 part of Paris white are made.
Thermite is the main component of detonator of the present invention, is the primary raw material for producing heat and generation fused mass.Dilution
Agent be it is a kind of be not involved in reaction inert additwe, for adjust reaction generation heat number and reaction speed speed.It is auxiliary
Medicament is helped to improve the lead fire ability of fused mass.
Preferably, detonator of the present invention is made up of the component of following each percentage by weight：Thermite 85%, diluent 5% is auxiliary
Help medicament 10%.
Preferably, the thermite is made up of the component of following each percentage by weight：Ferric oxide powder 10%, cupric oxide
Powder 55%, aluminium powder 35%；The assistant medicament is made up of 3 parts of silica, 4 parts of nickel powders and 1 part of Paris white.
Detonator of the present invention has higher burning velocity, and the burning velocity can both ensure that incendiary agent was effectively lighted,
It can avoid again because firepower causes by force very much detonation.Detonator of the present invention burns generated melt temperature up to more than 3000 DEG C,
With strong lead fire ability, can quick igniting destroy Composite incendiary agents in bullet, melted to destroy bullet burning generation metal
Fluid provides reliable guarantee.
In use, detonator of the present invention is pressed into powder column, its consumption is according to Composite incendiary agents explosive payload in destruction bullet
It is how many to determine.Using explosive payload as 80g（Composite incendiary agents）X-type destroy bullet exemplified by, the usage amount of detonator of the present invention is
3.5g ~ 4.0g, detonator is pressed into a mold external diameter for 6mm, and internal diameter is 2mm, and length is 72mm tube grain, then
The detonator powder column is inserted into the endoporus of Composite incendiary agents powder column（Diameter of bore is slightly larger than 6mm）In it is fixed.Sprayed from bullet is destroyed
Mouth insertion electric match, and the termination for making it withstand detonator powder column, when carrying out operation for destroying, electric igniter can be lighted smoothly
Detonator powder column, detonator powder column burning discharges huge heat, and Composite incendiary agents powder column is ignited rapidly（Only need 1 ~ 1.5
Second）, it just can be quickly sprayed high temperature melting fluid in 1 ~ 2 second.
X-type is lighted using detonator of the present invention and destroys bullet（Equipped with Composite incendiary agents 80g）, the bore to loading 8701 explosives
82 millimeters of mortar projectile carries out destruction experiment, meets and requires.
What the second object of the present invention was realized in：
A kind of preparation method for destroying bullet detonator, comprises the following steps：
First, it is the ferric oxide powder of 80 ~ 140 mesh, cupric oxide powder, aluminium powder to choose granularity；Granularity is 100 ~ 170
Purpose aluminium oxide powder；Granularity is nickel powder, the silicon dioxide powder of 140 ~ 200 mesh；Granularity is the calcium carbonate of 80 ~ 100 mesh
Powder, in each component ratio, is weighed stand-by respectively；
Then, ferric oxide powder, cupric oxide powder, aluminium powder are well mixed and obtain thermite；By silicon dioxide powder, nickel powder
It is well mixed with Paris white and obtains assistant medicament；Aluminium oxide powder is diluent；Each medicament is respectively placed in 110 DEG C ~ 120
DEG C baking oven in, drying is taken out after 1 ~ 1.5 hour, is placed into relative humidity and is not more than 65%, temperature in 15 ~ 25 DEG C of environment,
It is cooled to after room temperature, is positioned over stand-by in sealing container；
Finally, thermite and assistant medicament are added in batch mixer successively and mixed, after mixing, add diluent, continue mixed
It is bonded to uniformly, in the baking oven that mixed medicament is placed in 110 DEG C ~ 120 DEG C, drying is taken out after 1 ~ 1.5 hour, is placed into relatively wet
Degree is not more than 65%, and temperature is in 15 ~ 25 DEG C of environment, is cooled to room temperature, that is, obtains detonator.
The inventive method first produces each medicament respectively, then again sequentially adds thermite, assistant medicament and diluent mixed
Mixed in material machine, such hybrid mode ensure that each component is sufficiently mixed uniformly, and the mixed effect of each medicament is more preferable.Using
Detonator stability is good made from the inventive method, is resistant to 300 DEG C of high temperature（But it can be lighted by electric match）, and in storage
Deposit, transport and use during can keep stably state.
Embodiment
Embodiment 1
The detonator of the present embodiment is made up of the following raw material：
Thermite 85g
Alundum (Al2O3) 5g
Assistant medicament 10g.
Wherein, thermite is made up of 8.5g ferric oxide powders, 46.75g cupric oxide powders, 29.75g aluminium powders；Assistant medicament
It is made up of 3.75g silicon dioxide powders, 5g nickel powders, 1.25g Paris whites.
The preparation method of the detonator of the present embodiment comprises the following steps：
First, it is the ferric oxide powder of 120 ~ 140 mesh, cupric oxide powder, aluminium powder to choose granularity；Granularity is 120 mesh
Aluminium oxide powder；Granularity is nickel powder, the silicon dioxide powder of 140 ~ 170 mesh；Granularity is the Paris white of 80 ~ 100 mesh,
By above-mentioned consumption, weigh respectively stand-by.
Then, ferric oxide powder, cupric oxide powder, aluminium powder are added to be well mixed in batch mixer and obtains thermite；By two
Silica powder, nickel powder and Paris white, which add to be well mixed in batch mixer, obtains assistant medicament；By thermite, assistant medicament and three
Al 2 O（Diluent）In the baking oven for being respectively placed in 110 DEG C ~ 120 DEG C, drying is taken out after 1 ~ 1.5 hour, is placed into relatively wet
Degree is not more than 65%, and temperature is in 15 ~ 25 DEG C of environment, is cooled to after room temperature, be positioned over stand-by in sealing container.
Finally, thermite and assistant medicament are added in batch mixer successively and mixed, after mixing, add diluent, continue mixed
It is bonded to uniformly, in the baking oven that mixed medicament is placed in 110 DEG C ~ 120 DEG C, drying is taken out after 1 ~ 1.5 hour, is placed into relatively wet
Degree is not more than 65%, and temperature is in 15 ~ 25 DEG C of environment, is cooled to room temperature, that is, obtains detonator, be placed on sealing container
In it is stand-by.
Embodiment 2
The detonator of the present embodiment is made up of the following raw material：
Thermite 80g
Alundum (Al2O3) 5g
Assistant medicament 15g.
Wherein, thermite is made up of 9.6g ferric oxide powders, 40.8g cupric oxide powders, 29.6g aluminium powders；Assistant medicament by
5g silicon dioxide powders, 8.33g nickel powders, 1.67g Paris whites are made.
The preparation method of the detonator of the present embodiment comprises the following steps：
First, it is the ferric oxide powder of 120 ~ 140 mesh, cupric oxide powder, aluminium powder to choose granularity；Granularity is 120 mesh
Aluminium oxide powder；Granularity is nickel powder, the silicon dioxide powder of 140 ~ 170 mesh；Granularity is the Paris white of 80 ~ 100 mesh,
By above-mentioned consumption, weigh respectively stand-by.
Remaining step be the same as Example 1.
Embodiment 3
The detonator of the present embodiment is made up of the following raw material：
Thermite 90g
Alundum (Al2O3) 5g
Assistant medicament 5g.
Wherein, thermite is made up of 4.5g ferric oxide powders, 54g cupric oxide powders, 31.5g aluminium powders；Assistant medicament by
1.875g silicon dioxide powders, 2.5g nickel powders, 0.625g Paris whites are made.
The preparation method of the detonator of the present embodiment comprises the following steps：
First, it is the ferric oxide powder of 120 ~ 140 mesh, cupric oxide powder, aluminium powder to choose granularity；Granularity is 120 mesh
Aluminium oxide powder；Granularity is nickel powder, the silicon dioxide powder of 140 ~ 170 mesh；Granularity is the Paris white of 80 ~ 100 mesh,
By above-mentioned consumption, weigh respectively stand-by.
Remaining step be the same as Example 1.
Embodiment 4
The detonator of the present embodiment is made up of the following raw material：
Thermite 86g
Alundum (Al2O3) 1g
Assistant medicament 13g.
Wherein, thermite is made up of 4.3g ferric oxide powders, 47.3g cupric oxide powders, 34.4g aluminium powders；Assistant medicament by
4.875g silicon dioxide powders, 6.5g nickel powders, 1.625g Paris whites are made.
The preparation method of the detonator of the present embodiment comprises the following steps：
First, it is the ferric oxide powder of 120 ~ 140 mesh, cupric oxide powder, aluminium powder to choose granularity；Granularity is 120 mesh
Aluminium oxide powder；Granularity is nickel powder, the silicon dioxide powder of 140 ~ 170 mesh；Granularity is the Paris white of 80 ~ 100 mesh,
By above-mentioned consumption, weigh respectively stand-by.
Remaining step be the same as Example 1.
Comparative example 1
The detonator of this comparative example is made up of the following raw material：
Thermite 94g
Alundum (Al2O3) 1g
Assistant medicament 5g.
Wherein, thermite is made up of 13.3g ferric oxide powders, 48.3g cupric oxide powders, 32.4g aluminium powders；Assistant medicament by
2g silicon dioxide powders, 2g nickel powders, 1g Paris whites are made.
The preparation method of the detonator of this comparative example comprises the following steps：
First, it is the ferric oxide powder of 120 ~ 140 mesh, cupric oxide powder, aluminium powder to choose granularity；Granularity is 120 mesh
Aluminium oxide powder；Granularity is nickel powder, the silicon dioxide powder of 140 ~ 170 mesh；Granularity is the Paris white of 80 ~ 100 mesh,
By above-mentioned consumption, weigh respectively stand-by.
Remaining step be the same as Example 1.
Comparative example 2
The detonator of this comparative example is made up of the following raw material：
Thermite 75g
Alundum (Al2O3) 15g
Assistant medicament 10g.
Wherein, thermite is made up of 3.3g ferric oxide powders, 42.3g cupric oxide powders, 29.4g aluminium powders；Assistant medicament by
2g silicon dioxide powders, 7g nickel powders, 1g Paris whites are made.
The preparation method of the detonator of this comparative example comprises the following steps：
First, it is the ferric oxide powder of 120 ~ 140 mesh, cupric oxide powder, aluminium powder to choose granularity, and granularity is 120 mesh
Aluminium oxide powder；Granularity is nickel powder, the silicon dioxide powder of 140 ~ 170 mesh；Granularity is the Paris white of 80 ~ 100 mesh,
By above-mentioned consumption, weigh respectively stand-by.
Remaining step be the same as Example 1.
Ignited using the detonator obtained by embodiment 1 ~ 4 and comparative example 1 ~ 2 to destroying bullet and go forward side by side that to ruin dud real for marketing
Test.
Obtained detonator in embodiment 1 ~ 4 and comparative example 1 ~ 2 is respectively charged into pressing mould, it is compressing, it is made
External diameter is 6mm, and internal diameter is 2mm, long 72mm, and degree of packing is 1.98 ~ 2.25g/cm3Tube grain.Each powder column is filled respectively
Enter X-type to destroy in bullet（Destroy and external diameter 26mm, internal diameter 6mm are housed in bullet, long 72mm, degree of packing is 2g/cm3Compound combustion
Agent powder column, detonator powder column is seated in the cavity of Composite incendiary agents powder column）, to steel shell case, 5.0 ~ 10.5mm of shell thickness, filling
The 82mm mortar projectiles for having 8701 explosives carry out destruction experiment, and the experimental results are shown inthe following table.
Claims (5)
1. one kind destroys bullet detonator, it is characterised in that be made up of the component of following each percentage by weight：Thermite 80% ~
90%, diluent 1% ~ 5%, assistant medicament 5% ~ 15%；
Wherein, the thermite is made up of the component of following each percentage by weight：Ferric oxide powder 5% ~ 12%, cupric oxide powder
51% ~ 60%, aluminium powder 35% ~ 40%；
The diluent is aluminium oxide powder；The assistant medicament is by 3 parts of silicon dioxide powders, 4 ~ 5 parts of nickel powders and 1 part of calcium carbonate
Powder is made.
2. destruction bullet detonator according to claim 1, it is characterised in that by the component system of following each percentage by weight
Into：Thermite 85%, diluent 5%, assistant medicament 10%.
3. destruction bullet detonator according to claim 1 or 2, it is characterised in that the thermite is by following each weight
The component of percentage is made：Ferric oxide powder 10%, cupric oxide powder 55%, aluminium powder 35%.
4. destruction bullet detonator according to claim 1 or 2, it is characterised in that the assistant medicament is by 3 parts of oxidations
Silicon, 4 parts of nickel powders and 1 part of Paris white are made.
5. the preparation method of the destruction bullet detonator described in a kind of claim 1, it is characterised in that comprise the following steps：
First, it is the ferric oxide powder of 80 ~ 140 mesh, cupric oxide powder, aluminium powder to choose granularity；Granularity is 100 ~ 170 purposes
Aluminium oxide powder；Granularity is nickel powder, the silicon dioxide powder of 140 ~ 200 mesh；Granularity is the Paris white of 80 ~ 100 mesh, is pressed
Each component ratio, is weighed stand-by respectively；
Then, ferric oxide powder, cupric oxide powder, aluminium powder are well mixed and obtain thermite；By silicon dioxide powder, nickel powder and carbon
Sour calcium powder is well mixed to obtain assistant medicament；Aluminium oxide powder is diluent；Each medicament is respectively placed in 110 DEG C ~ 120 DEG C
In baking oven, drying is taken out after 1 ~ 1.5 hour, is placed into relative humidity and is not more than 65%, and temperature is in 15 ~ 25 DEG C of environment, cooling
To room temperature, it is positioned over stand-by in sealing container；
Finally, after being well mixed successively in thermite and assistant medicament addition batch mixer, diluent is added, continues to mix to equal
Even, in the baking oven that mixed medicament is placed in 110 DEG C ~ 120 DEG C, drying is taken out after 1 ~ 1.5 hour, is placed into relative humidity little
In 65%, temperature is in 15 ~ 25 DEG C of environment, is cooled to room temperature, that is, obtains detonator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610039602.7A CN105674829B (en) | 2016-01-21 | 2016-01-21 | One kind destroys bullet detonator and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610039602.7A CN105674829B (en) | 2016-01-21 | 2016-01-21 | One kind destroys bullet detonator and preparation method thereof |
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| Publication Number | Publication Date |
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| CN105674829A CN105674829A (en) | 2016-06-15 |
| CN105674829B true CN105674829B (en) | 2017-10-13 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186391A (en) * | 2018-09-21 | 2019-01-11 | 中国人民解放军陆军工程大学 | Combustible glue for destroying unexploded bomb and preparation method and application thereof |
| CN110256182A (en) * | 2019-04-29 | 2019-09-20 | 广州卫富科技开发有限公司 | Composite incendiary agents and preparation method thereof |
| CN110132085A (en) * | 2019-04-29 | 2019-08-16 | 广州卫富科技开发有限公司 | High-energy combustion apparatus for destroying |
| CN116425602B (en) * | 2023-04-03 | 2024-06-28 | 西安卡亚石油能源有限公司 | High-energy combustion agent and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6627013B2 (en) * | 2002-02-05 | 2003-09-30 | Greg Carter, Jr. | Pyrotechnic thermite composition |
| US7632365B1 (en) * | 2005-06-06 | 2009-12-15 | The United States Of America As Represented By The Secretary Of The Navy | Pyrotechnic thermite composition |
| CN202267419U (en) * | 2011-10-09 | 2012-06-06 | 国营红林机械厂 | Device for destroying initiating explosive devices with shells |
| CN103182609A (en) * | 2011-12-27 | 2013-07-03 | 中国人民解放军军械工程学院 | Combustion jet cutter used for steel structure member cutting |
| CN203642815U (en) * | 2013-12-24 | 2014-06-11 | 中国人民解放军77156部队保障部 | Waste ammunition energy-gathered detonation destroying device |
-
2016
- 2016-01-21 CN CN201610039602.7A patent/CN105674829B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6627013B2 (en) * | 2002-02-05 | 2003-09-30 | Greg Carter, Jr. | Pyrotechnic thermite composition |
| US7632365B1 (en) * | 2005-06-06 | 2009-12-15 | The United States Of America As Represented By The Secretary Of The Navy | Pyrotechnic thermite composition |
| CN202267419U (en) * | 2011-10-09 | 2012-06-06 | 国营红林机械厂 | Device for destroying initiating explosive devices with shells |
| CN103182609A (en) * | 2011-12-27 | 2013-07-03 | 中国人民解放军军械工程学院 | Combustion jet cutter used for steel structure member cutting |
| CN203642815U (en) * | 2013-12-24 | 2014-06-11 | 中国人民解放军77156部队保障部 | Waste ammunition energy-gathered detonation destroying device |
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| CN105674829A (en) | 2016-06-15 |
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