CN115388717B - Explosion magnetic reinforced explosion-killing warhead - Google Patents
Explosion magnetic reinforced explosion-killing warhead Download PDFInfo
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- CN115388717B CN115388717B CN202211083718.2A CN202211083718A CN115388717B CN 115388717 B CN115388717 B CN 115388717B CN 202211083718 A CN202211083718 A CN 202211083718A CN 115388717 B CN115388717 B CN 115388717B
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- 238000004880 explosion Methods 0.000 title claims abstract description 31
- 239000002360 explosive Substances 0.000 claims abstract description 88
- 229910052751 metal Inorganic materials 0.000 claims abstract description 74
- 239000002184 metal Substances 0.000 claims abstract description 74
- 239000011229 interlayer Substances 0.000 claims abstract description 44
- 239000010410 layer Substances 0.000 claims abstract description 43
- 238000005474 detonation Methods 0.000 claims abstract description 39
- 239000000919 ceramic Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 abstract description 5
- 239000012634 fragment Substances 0.000 description 14
- 230000010287 polarization Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000028161 membrane depolarization Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910002112 ferroelectric ceramic material Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B15/00—Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The application provides an explosion magnetic enhanced explosion-killing warhead, which comprises a plane wave generator, a pulse generator, a metal interlayer liner, a fuze, an explosion-propagating module and a body explosive, wherein the plane wave generator, the pulse generator, the metal interlayer liner, the fuze and the explosion-propagating module are arranged on the same central axis; the booster module and the fuze are arranged in the body explosive; the two pulse generators are symmetrically arranged at two ends of the body explosive, and the two plane wave generators are symmetrically arranged at two ends of the pulse generator; the metal interlayer liner is sleeved on the outer sides of the body explosive, the pulse generator and the plane wave generator, and broken pieces are arranged on the outer sides of the metal interlayer liner. The plane wave generator is used as input energy to act together with detonation waves generated by detonation of the explosive body to excite the pulse generator to generate pulse current, the metal layer is rapidly and outwards broken under the action of electromagnetic force outwards along the axial direction, and the flying speed obtained by the broken piece is improved under the combined action of the electromagnetic force and thrust generated by detonation of the explosive body, so that the penetration and damage capability of the broken piece are improved.
Description
Technical Field
The application relates to the field of damage of a fragment warhead, in particular to an explosion magnetic enhanced explosion-killing warhead.
Background
The broken piece is a basic damage unit of the explosion-proof warhead and is widely applied to the anti-air anti-guided weapon. The explosion-killing warhead pushes the fragments to fly around by explosive detonation, and the fragments penetrate the killing target by virtue of kinetic energy. The broken pieces are used as a killing element, and the characteristic parameters comprise the number of broken pieces, the initial speed of broken pieces, the mass distribution of broken pieces and the space distribution of broken pieces. The magnitude of the kinetic energy when the fragment hits the target is one of the important scales for measuring the killing power of the fragment. The traditional explosion-killing warhead drives the fragments to fly by the explosive, and the accelerating capacity of the fragments is limited by the filling ratio of the warhead, the explosion speed of the explosive and the performance of the fragments to reach the development bottleneck.
Explosive-driven ferroelectric pulsers (EDFEGs) technology based on impact pressure depolarization to release charge has attracted widespread attention both at home and abroad since the proposal of the 20 th century. The pulse generator provides initial energy storage through the residual polarization of the ferroelectric ceramic, and the residual polarization intensity of the ferroelectric ceramic can be kept unchanged for a long time under the condition of normal temperature and atmosphere and has higher energy density. Therefore, the pulse generator does not need an external power supply to provide primary energy when in operation, and can be used as the primary energy of an explosion pulse power supply. EDFEG is used as an independent miniaturized pulse power supply, long-term and deep research is carried out at home and abroad, depolarization current released by ferroelectric ceramics is utilized to directly generate high-voltage pulse of more than 100kV on a load, and the high-voltage pulse is used as a seed power supply of a magnetic explosion compression generator to carry out verification experiments.
The prior art patent with publication number CN211012680U discloses a energy-gathering follow-up killing warhead, which comprises a warhead shell, a truncated liner, warhead charges and a fuze, wherein the truncated liner is arranged at the front end of the warhead shell, the warhead charges are arranged between the warhead shell and the truncated liner, the fuze is arranged at the rear end of the warhead shell, a follow-up ring is arranged in the warhead shell, and the follow-up ring is clamped at the front end of the truncated liner through a compression ring.
The inventor believes that the explosion-killing warhead in the prior art drives fragments to fly by virtue of the detonation effect of the explosive, but the situation that targets cannot be destroyed due to insufficient kinetic energy of the fragments still occurs, and the requirement of high-efficiency damage cannot be met. Because the energy required for accelerating the broken piece is large and electromagnetic energy cannot directly act on the broken piece, how to improve the structure of the existing explosion-killing warhead, and the problem to be solved is to superimpose the generated high-voltage pulse energy of EDFEG on the broken piece and apply the high-voltage pulse energy on a live ammunition. Therefore, the application provides an explosion-killing warhead structure adopting an electromagnetic driving device, which can effectively improve the initial breaking speed.
Disclosure of Invention
Aiming at the defects in the prior art, the application aims to provide an explosion magnetic enhanced explosion-killing warhead.
The application provides an explosion magnetic enhanced explosion-killing warhead, which comprises a plane wave generator, a pulse generator, a metal interlayer liner, a fuze, an explosion-propagating module and a body explosive, wherein the plane wave generator, the pulse generator, the metal interlayer liner, the fuze and the body explosive are arranged on the same central axis; the explosion transfer module and the fuze are arranged inside the body explosive, and the fuze is used for detonating the body explosive; the two pulse generators are symmetrically arranged at two ends of the body explosive, and the two plane wave generators are symmetrically arranged at two ends of the pulse generator; the metal interlayer liner is sleeved on the outer sides of the body explosive, the pulse generator and the plane wave generator, and broken pieces are arranged on the outer sides of the metal interlayer liner.
Preferably, the plane wave generator, the pulse generator and the bulk explosive are all cylindrical structures, and the outer diameters of the plane wave generator, the pulse generator and the bulk explosive are consistent; the metal interlayer liner comprises a cylindrical structure, and the inner side wall of the metal interlayer liner is tightly attached to the outer side walls of the plane wave generator, the pulse generator and the body explosive; the rupture disc is arranged on the outer side wall of the metal interlayer liner.
Preferably, one end of the explosion propagation module is arranged at the center of the body explosive, and the other end of the explosion propagation module is connected with the fuze; the other end of the fuze is tightly attached to one pulse generator.
Preferably, the plane wave generator comprises a delay device, an explosion propagation sequence and an explosive, wherein the delay device, the explosion propagation sequence and the explosive are arranged on the same central shaft, the explosion propagation sequence is arranged in the explosive, and the delay device is arranged at the outer end part of the explosive; the delay device is used for delaying the detonation of the detonation transfer sequence, and detonation waves of the explosive and detonation waves of the bulk explosive can reach the pulse generator at the same time.
Preferably, the booster sequence comprises a detonator and a high sensitive explosive, and the fuze comprises a trigger fuze and a non-trigger fuze.
Preferably, the pulse generator comprises a ferroelectric ceramic comprising a cuboid structure and a buffer material comprising a cylindrical structure, the ferroelectric ceramic being arranged inside the buffer material.
Preferably, the ferroelectric ceramic comprises PZT95/5, PZT52/48 and PZT65/35 with high output energy density.
Preferably, the metal interlayer pad comprises a metal layer and an insulating layer, the metal layer is arranged inside the insulating layer, and the metal layer comprises two lobes which are not in direct contact.
Preferably, the buffer material and the metal layer are respectively provided with rectangular grooves and bosses which are matched with each other; the metal layer is connected with the ferroelectric ceramic through the boss.
Preferably, the insulating layer comprises epoxy resin, plastic and nylon with good insulativity, and the metal layer comprises copper, aluminum and silver with good conductivity and low strength.
Compared with the prior art, the application has the following beneficial effects:
1. according to the application, the plane wave generated by using the plane wave generator as input energy is transmitted into the pulse generator to act together with detonation waves generated by detonation of the explosive body, so that the pulse generator is excited to generate pulse current, the metal layer in the metal interlayer liner is rapidly and outwards broken under the action of electromagnetic force outwards along the axial direction, the metal interlayer liner is pushed to outwards move, the outermost broken sheet is driven to outwards fly, and the flying speed obtained by the broken sheet is improved under the combined action of the electromagnetic force and the thrust generated by detonation of the explosive body, so that the penetration and damage capability of the broken sheet are improved.
2. According to the application, the plane wave generator, the pulse generator, the metal interlayer liner, the fuze, the explosion-propagation module and the body explosive are arranged on the same central axis, so that the impact wave generated by the explosion of the explosive in the axial direction is fully utilized, the impact wave acts on the ferroelectric ceramic to generate high-voltage pulse current, the current flows through mutually symmetrical metal layers to form currents with opposite directions, an outward thrust is generated, and the energy finally acted on the broken piece is improved, so that the energy utilization rate is improved.
3. According to the application, the charge capacity of the plane wave generator is controlled, the thickness and the material type of the metal interlayer gasket are changed through the residual polarization intensity of ferroelectric ceramics in the pulse generator, the scattering speed of the metal interlayer gasket and the scattering speed of the broken piece can be controlled, the structure is simple, and the controllability of the broken piece speed is improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a cross-sectional view of a magnetic field enhanced explosion suppression warhead embodying the present application along a central axis;
FIG. 2 is a cross-sectional view of a pulse generator of section A-A of FIG. 1, embodying the present application;
fig. 3 is a cross-sectional view of a metal sandwich liner embodying the present application, generally at section A-A in fig. 1.
The figure shows:
explosive 3 of delay device 1 booster sequence 2
Buffer material 6 of broken piece 5 of insulating layer 4
Ferroelectric ceramic 7 metal layer 8 bulk explosive 9
Fuse 11 of explosion propagation module 10
Detailed Description
The present application will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present application, but are not intended to limit the application in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present application.
As shown in fig. 1, the explosion magnetic enhanced explosion-killing warhead provided by the application comprises a plane wave generator, a pulse generator, a metal interlayer liner, a fuze 11, an explosion-propagating module 10 and a body explosive 9 which are arranged on the same central axis; the booster module 10 and the fuze 11 are arranged inside the body explosive 9, and the fuze 11 is used for detonating the body explosive 9; the two pulse generators are symmetrically arranged at two ends of the body explosive 9, and the two plane wave generators are symmetrically arranged at two ends of the pulse generators; the metal interlayer liner is sleeved on the outer sides of the body explosive 9, the pulse generator and the plane wave generator, and the broken piece 5 is arranged on the outer side of the metal interlayer liner.
The application uses the plane wave generator as input energy, and the generated plane wave is transmitted into the pulse generator to act together with detonation wave generated by detonation of the body explosive 9, so as to excite the pulse generator to generate pulse current, and the metal interlayer liner is rapidly and outwards broken under the action of electromagnetic force outwards along the axial direction, so that the outermost broken piece 5 is driven to fly outwards. Under the combined action of the electromagnetic force and the thrust generated by detonation of the explosive, the fragment 5 obtains larger flying speed and has stronger penetration and damage capability.
The plane wave generator, the pulse generator and the body explosive 9 are all in cylindrical structures, and the outer diameters of the plane wave generator, the pulse generator and the body explosive 9 are consistent; the metal interlayer liner comprises a cylindrical structure, and the inner side wall of the metal interlayer liner is tightly attached to the outer side walls of the plane wave generator, the pulse generator and the body explosive 9; the rupture disc 5 is arranged on the outer side wall of the metal sandwich pad. One end of the explosion propagation module 10 is arranged at the center of the body explosive 9, so that symmetry is ensured when detonation waves propagate around; the other end of the explosion-propagating module 10 is connected with a fuze 11, and the other end of the fuze 11 is tightly attached to a pulse generator.
The plane wave generator comprises a delay device 1, an explosion propagation sequence 2 and an explosive 3 which are arranged on the same central shaft, and the three are all in a cylindrical structure. The booster sequence 2 is arranged inside the explosive 3, and the delay device 1 is arranged at the outer end part of the explosive 3. The delay device 1 is used for delaying the detonation of the booster sequence 2, and the detonation wave of the explosive 3 and the detonation wave of the bulk explosive 9 can reach the pulse generator simultaneously.
The fuze 11 is selected from a trigger fuze, a non-trigger fuze or other fuzes and the combination of various fuzes; and the booster sequence 2 is selected from detonators or high-sensitivity explosives. The two ends of the delay device 1 are respectively provided with a plane wave generator, so that the plane wave generators at the two ends can be controlled to detonate simultaneously. The detonator 11 detonates the bulk explosive 9, and the delay device 1 detonates the detonation module 2 after delay after the detonator 11 sends out a detonation instruction, so that detonation waves of the plane wave generator and detonation waves of the bulk explosive 9 arrive at the pulse generator at the same time.
As shown in fig. 2, the pulse generator includes a ferroelectric ceramic 7 and a buffer material 6, the ferroelectric ceramic 7 includes a rectangular parallelepiped structure, the buffer material 6 includes a cylindrical structure, and the ferroelectric ceramic 7 is disposed inside the buffer material 6. The ferroelectric ceramic material is selected from PZT95/5, PZT52/48, PZT65/35 and other materials with high output energy density.
The buffer material 6 protects the ferroelectric ceramic 7 from remaining structurally intact during the formation of the pulse when the plane wave generator generates a detonation wave. The intensity of the generated pulse current can be controlled by controlling the charge capacity of the plane wave generator and the residual polarization intensity of the ferroelectric ceramics 7 in the pulse generator, thereby being beneficial to improving the controllability of the speed of the broken sheet 5.
As shown in fig. 3, the metal interlayer liner comprises a metal layer 8 and an insulating layer 4, wherein the metal layer 8 is arranged in the insulating layer 4, the metal layer 8 comprises two vertically symmetrical petals which are not in direct contact, the insulating layer 4 wraps the metal layer 8, and a gap exists between the two petals of the metal layer 8. The insulating layer 4 is made of materials with good insulativity such as epoxy resin, plastic, nylon and the like; the metal layer 8 is made of copper, aluminum, silver and other materials with good conductivity and low strength. According to the application, the thickness and the material type of the metal interlayer gasket are changed, so that the scattering speed of the metal interlayer gasket and the scattering speed of the broken piece can be controlled, and the controllability of the speed of the broken piece 5 can be improved.
The buffer material 6 and the metal layer 8 are respectively provided with rectangular grooves and bosses which are matched with each other; the metal layer 8 is connected to the ferroelectric ceramic 7 by means of a bump. Two ends of the buffer material 6 are respectively provided with a rectangular groove as a channel connected with the metal layers 8, two ends of each metal layer 8 are provided with bosses extending inwards, and the bosses of the metal layers 8 penetrate through the rectangular grooves in the buffer material 6 to be connected with the ferroelectric ceramics 7 to form a passage. The application fully utilizes the excitation action of the impact waves generated by detonation of the explosive 3 and the bulk explosive 9 on the ferroelectric ceramic 7 to form thrust on the metal interlayer liner, thereby improving the scattering speed of the broken pieces 5.
The inner end face of the plane wave generator is tightly attached to the outer end face of the pulse generator, namely the end face of the explosive 3 is tightly attached to the outer end face of the buffer material 6. The inner end face of the pulse generator is clung to the body explosive 9, namely the inner end face of the buffer material 6 is clung to the end face of the body explosive 9. The side surface of the plane wave generator is tightly attached to the inner side of the metal interlayer liner, namely the outer side surface of the explosive 3 is tightly attached to the inner side surface of the insulating layer 4. The side of the pulse generator is tightly attached to the inner side of the metal interlayer gasket, namely the outer side of the buffer material 6 is tightly attached to the inner side of the insulating layer 4. The outer side surface of the body explosive 9 is tightly attached to the inner side of the metal interlayer liner, namely, the outer side surface of the body explosive 9 is tightly attached to the inner side surface of the insulating layer 4. The rupture disc 5 is tightly attached to the outer side of the metal interlayer gasket, i.e. the rupture disc 5 is arranged on the outer side of the insulating layer 4.
The detonator 11 detonates the bulk explosive 9, and the delay device 1 detonates the detonation module 2 after delay after the detonator 11 sends out a detonation instruction, so that detonation waves of the plane wave generator and detonation waves of the bulk explosive 9 arrive at the pulse generator at the same time. The plane wave generator and the body explosive 9 are used as input energy, and the generated plane wave is transmitted into the pulse generator to excite and generate pulse current. The pulse generators at the two ends adopt a series connection mode, the generated strong current is transmitted in a loop formed by the metal interlayer gaskets, the metal interlayer gaskets are rapidly and outwards broken under the action of electromagnetic force outwards along the axial direction, the time delay device is started, the booster module is started, the body explosive 9 is detonated, and meanwhile, the metal interlayer gaskets are pushed to move. Under the combined action of the electromagnetic force and the thrust generated by detonation of the explosive, the fragments 5 of the explosion-killing device obtain larger flying speed and have stronger penetration and damage capacities.
The application fully utilizes the shock wave generated by detonation of the explosive in the axial direction, the impact wave acts on the ferroelectric ceramic 7 to generate high-voltage pulse current, the current flows through the mutually symmetrical metal layers 8 to form current with opposite directions, the outward thrust is generated, and the energy finally acted on the broken sheet 5 is improved. The device has simple structure, can be used in the warhead of various explosive driven fragments, and is convenient for improving the traditional explosion-killing warhead.
Principle of operation
The detonator 11 detonates the bulk explosive 9, and the delay device 1 detonates the detonation module 2 after delay after the detonator 11 sends out a detonation instruction, so that detonation waves of the plane wave generator and detonation waves of the bulk explosive 9 arrive at the pulse generator at the same time. The plane wave generator and the body explosive 9 are used as input energy, and the generated plane wave is transmitted into the pulse generator to excite and generate pulse current. The pulse generators at the two ends adopt a series connection mode, the generated strong current is transmitted in a loop formed by the metal interlayer gaskets, the metal interlayer gaskets are rapidly and outwards broken under the action of electromagnetic force outwards along the axial direction, the time delay device is started, the booster module is started, the body explosive 9 is detonated, and meanwhile, the metal interlayer gaskets are pushed to move. Under the combined action of the electromagnetic force and the thrust generated by detonation of the explosive, the fragments 5 of the explosion-killing device obtain larger flying speed and have stronger penetration and damage capacities.
In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The foregoing describes specific embodiments of the present application. It is to be understood that the application is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the application. The embodiments of the application and the features of the embodiments may be combined with each other arbitrarily without conflict.
Claims (7)
1. The explosion magnetic enhanced explosion-killing warhead is characterized by comprising a plane wave generator, a pulse generator, a metal interlayer liner, a fuze (11), an explosion-propagating module (10) and a body explosive (9) which are arranged on the same central axis;
the explosion-propagating module (10) and the fuze (11) are arranged inside the body explosive (9), and the fuze (11) is used for detonating the body explosive (9);
the two pulse generators are symmetrically arranged at two ends of the body explosive (9), and the two plane wave generators are symmetrically arranged at two ends of the pulse generator;
the metal interlayer liner is sleeved outside the body explosive (9), the pulse generator and the plane wave generator, and a breaking piece (5) is arranged outside the metal interlayer liner;
the plane wave generator, the pulse generator and the body explosive (9) are all in cylindrical structures, and the outer diameters of the plane wave generator, the pulse generator and the body explosive are consistent;
the metal interlayer liner comprises a cylindrical structure, and the inner side wall of the metal interlayer liner is tightly attached to the outer side walls of the plane wave generator, the pulse generator and the body explosive (9);
the rupture disc (5) is arranged on the outer side wall of the metal interlayer liner;
the plane wave generator comprises a delay device (1), a booster sequence (2) and an explosive (3) which are arranged on the same central shaft, wherein the booster sequence (2) is arranged in the explosive (3), and the delay device (1) is arranged at the outer end part of the explosive (3);
the delay device (1) is used for delaying the detonation of the booster sequence (2), and detonation waves of the explosive (3) and detonation waves of the bulk explosive (9) can reach the pulse generator at the same time;
the pulse generator comprises ferroelectric ceramics (7) and a buffer material (6), wherein the ferroelectric ceramics (7) comprise a cuboid structure, the buffer material (6) comprises a cylindrical structure, and the ferroelectric ceramics (7) are arranged in the buffer material (6).
2. The explosion magnetic enhanced explosion fighter part according to claim 1, wherein one end of the explosion propagation module (10) is arranged at the center position of the body explosive (9), and the other end is connected with the fuze (11);
the other end of the fuze (11) is closely attached to one pulse generator.
3. The explosion-enhanced explosion warhead according to claim 1, wherein the explosion-propagating sequence (2) comprises a detonator, a highly sensitive explosive, and the fuze (11) comprises a triggering fuze, a non-triggering fuze.
4. The explosion-enhanced explosion-killing warhead according to claim 1, wherein the ferroelectric ceramic (7) comprises PZT95/5, PZT52/48, PZT65/35 with high output energy density.
5. The explosion-enhanced explosion-killing warhead according to claim 1, wherein the metal interlayer gasket comprises a metal layer (8) and an insulating layer (4), the metal layer (8) is arranged inside the insulating layer (4), and the metal layer (8) comprises two petals which are not in direct contact.
6. The explosion magnetic enhancement explosion-killing warhead according to claim 5, wherein the buffer material (6) and the metal layer (8) are respectively provided with rectangular grooves and bosses which are matched with each other;
the metal layer (8) is connected with the ferroelectric ceramic (7) through the boss.
7. The explosion magnetic enhancement explosion-killing warhead according to claim 5, wherein the insulating layer (4) comprises epoxy resin, plastic and nylon with good insulation, and the metal layer (8) comprises copper, aluminum and silver with good conductivity and low strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211083718.2A CN115388717B (en) | 2022-09-06 | 2022-09-06 | Explosion magnetic reinforced explosion-killing warhead |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211083718.2A CN115388717B (en) | 2022-09-06 | 2022-09-06 | Explosion magnetic reinforced explosion-killing warhead |
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| CN115388717A CN115388717A (en) | 2022-11-25 |
| CN115388717B true CN115388717B (en) | 2023-11-03 |
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