CN103981400B - A kind of containing energy structural material - Google Patents
A kind of containing energy structural material Download PDFInfo
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- CN103981400B CN103981400B CN201410176443.6A CN201410176443A CN103981400B CN 103981400 B CN103981400 B CN 103981400B CN 201410176443 A CN201410176443 A CN 201410176443A CN 103981400 B CN103981400 B CN 103981400B
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Abstract
Mainly open one is containing energy structural material, by Al powder, KClO for the present invention3Powder and the three kinds of powder mixing compactings of W powder form, described Al powder and KClO3The mass ratio of powder is 1.3 2.2:1, and the quality of W powder is Al powder, KClO3Powder and the 30% of W powder three's gross mass.Structural material enough insensitiveness during explosive acceleration containing energy that the present invention provides do not react, in clashing into Penetration, there is higher density, ensure that it has bigger Penetration, and chemical reaction can be occurred to release energy, increase and injure target capability, the cavity liner that this energetic material is made is stronger than the ability of the cavity liner penetrating steel target being made up of W and Al powder, solves reaction and releases the key issues such as energy, inertia and density.
Description
Technical field
The invention belongs to new material technology field, be specifically related to a kind of containing energy structural material.
Background technology
Containing energy structural material also known as containing energy metal material, refer to combine a kind of metal or various metals with certain process, the metal-containing polymer of heat-producing chemical reaction can be produced under certain condition.Containing obtaining extensive concern with its huge applications prospect militarily by structural material, utilize prepared by energetic material efficiently to injure warhead, during to target Damage, enough kinetic energy punctures target and can produce violent burning or blast, the energy not less than high explosive magnitude is discharged by additional chemical reaction, and produce the high temperature of more than 2000 DEG C, it is effectively increased fragmentation and injures the killing aftereffect injuring probability and single piece of fragmentation of target internal part, increase the lethal power to target and lethal radius.Energetic material is mainly made by the metastable material with " class detonation " property.Metastable state reaction material can be lighted a fire when high-speed impact target and be discharged big energy, is generally made up of two or more chemical substance, and this kind of material includes intermetallic compound, metal-polymer compound and some metastable metallic compounds etc..The energetic material to be realized breakthrough in application technology, its reaction must be solved and release the key issues such as energy, inertia and density, i.e. energetic material enough insensitiveness during explosive acceleration do not react, there is higher density to ensure that it has certain Penetration clashing in Penetration, and the chemical reaction increase that releases energy can be occurred to injure target capability.
Summary of the invention
It is an object of the invention to provide a kind of containing can structural material, this energetic material is a kind of energetic material that can be applicable to efficiently injure warhead, has stronger Penetration in clashing into Penetration, and the chemical reaction increase that releases energy can be occurred to injure target capability.
The present invention realizes above-mentioned purpose and the technical scheme is that a kind of containing energy structural material, by Al powder, KClO3Powder and the three kinds of powder mixing compactings of W powder form, described Al powder and KClO3The mass ratio of powder be the quality of 1.3-2.2:1, W powder be Al powder, KClO3Powder and the 30% of W powder three's gross mass.
Beneficial effects of the present invention
Structural material enough insensitiveness during explosive acceleration containing energy that the present invention provides do not react, in clashing into Penetration, there is certain density, ensure that it has bigger Penetration, and chemical reaction can be occurred to release energy, increase and injure target capability, the cavity liner that this energetic material is made is stronger than the ability of the cavity liner penetrating steel target being made up of W and Al powder, solves reaction and releases the key issues such as energy, inertia and density.
Accompanying drawing explanation
Fig. 1 is assay device schematic diagram of the present invention；
Reference: 1, cavity liner, 2, explosive, 3, detonating primer, 4, steel target.
Detailed description of the invention
A kind of containing energy structural material, by Al powder, KClO3Powder and the three kinds of powder mixing compactings of W powder form, described Al powder and KClO3The mass ratio of powder be the quality of 1.3-2.2:1, W powder be Al powder, KClO3Powder and the 30% of W powder three's gross mass.
The principle of the present invention: structural material enough insensitiveness during explosive acceleration containing energy that the present invention provides do not react, in clashing into Penetration, there is certain density, ensure that it has bigger Penetration, and chemical reaction can be occurred to release energy, increase the ability injuring target.
Below in conjunction with concrete test example, the present invention will be further described:
Contrast test
Test material:
What energetic material provided by the present invention was pressed into through colding pressing contains energy cavity liner, and is mixed and made into simple metal cavity liner by two kinds of W and Al powder；The shape of two cavity liners, size are the most identical with quality, are the round pie of central dip, and diameter of a circle is 30mm；
Two identical steel targets 4；
Two groups of density are 1.45 g/cm3TNT explosive 2 and detonating primer 3；
Two identical explosive fixed mounts.
Test method:
By steel target 4 in the vertical fixation in position of distance explosive fixed mount certain distance, and explosive 2 is placed on explosive fixed mount, and explosive 2 equipped with one end of detonating primer 3 away from steel target 4.Cavity liner 1 is arranged on explosive and is oppositely arranged with steel target 4.
Installing one group containing energy cavity liner is test group, and one group that installs simple metal cavity liner is matched group, and the Penetration Depth on steel target 4 is observed and measured to ignition charge.
Experimental result: the vestige of only one of which penetration on the steel target 4 of matched group, almost without Penetration Depth, it is Ф 20mm that the steel target 4 of test group presents an outside bore, and the degree of depth is the vestige of the penetration of 10 mm.
Claims (1)
1. one kind contains energy structural material, it is characterised in that: by Al powder, KClO3Powder and the three kinds of powder mixing compactings of W powder form, described Al powder and KClO3The mass ratio of powder be the quality of 1.3-2.2:1, W powder be Al powder, KClO3Powder and the 30% of W powder three's gross mass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410176443.6A CN103981400B (en) | 2014-04-29 | 2014-04-29 | A kind of containing energy structural material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410176443.6A CN103981400B (en) | 2014-04-29 | 2014-04-29 | A kind of containing energy structural material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103981400A CN103981400A (en) | 2014-08-13 |
| CN103981400B true CN103981400B (en) | 2016-08-24 |
Family
ID=51273569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410176443.6A Expired - Fee Related CN103981400B (en) | 2014-04-29 | 2014-04-29 | A kind of containing energy structural material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103981400B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050199323A1 (en) * | 2004-03-15 | 2005-09-15 | Nielson Daniel B. | Reactive material enhanced munition compositions and projectiles containing same |
| US8584772B2 (en) * | 2005-05-25 | 2013-11-19 | Schlumberger Technology Corporation | Shaped charges for creating enhanced perforation tunnel in a well formation |
-
2014
- 2014-04-29 CN CN201410176443.6A patent/CN103981400B/en not_active Expired - Fee Related
Non-Patent Citations (2)
| Title |
|---|
| High-strain,high-strain-rate flow and failure in PTFE/Al/W granular composites;J.Cai et al.;《Materials science & engineering A》;20081231;第472卷;第308-315页 * |
| 氟聚物基含能反应材料研究进展;叶文君等;《宇航材料工艺》;20121231(第6期);第19-23页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103981400A (en) | 2014-08-13 |
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Granted publication date: 20160824 Termination date: 20200429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |