DE1246489B - Process for producing a homogeneous explosive charge - Google Patents
Process for producing a homogeneous explosive chargeInfo
- Publication number
- DE1246489B DE1246489B DEB83240A DEB0083240A DE1246489B DE 1246489 B DE1246489 B DE 1246489B DE B83240 A DEB83240 A DE B83240A DE B0083240 A DEB0083240 A DE B0083240A DE 1246489 B DE1246489 B DE 1246489B
- Authority
- DE
- Germany
- Prior art keywords
- explosive
- explosives
- explosive charge
- producing
- charge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002360 explosive Substances 0.000 title claims description 26
- 238000000034 method Methods 0.000 title description 2
- 239000000203 mixture Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000028 HMX Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- UZGLIIJVICEWHF-UHFFFAOYSA-N octogen Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)CN([N+]([O-])=O)C1 UZGLIIJVICEWHF-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- F42B1/02—Shaped or hollow charges
- F42B1/036—Manufacturing processes therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- F42B1/02—Shaped or hollow charges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/02—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges
- F42B33/0214—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges by casting
- F42B33/0221—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges by casting by centrifugal casting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
Verfahren zur Herstellung einer homogenen Sprengladung Die Erfindung betrifft ein Verfahren zur Herstellung einer homogenen Sprengladung aus einer Mischung von geschmolzenem und kristallinem Sprengstoff für Sprengladungen und radial angeordneten Auskleidungen.Method of making a homogeneous explosive charge The invention relates to a method for producing a homogeneous explosive charge from a mixture of molten and crystalline explosives for explosive charges and arranged radially Linings.
Für verschiedene Kampfaufgaben sind Gefechtsköpfe entwickelt worden, die in einem Rotationskörper senkrecht zur Längsachse, also etwa radial, angeordnet Auskleidungen oder Belegungen eingebaut aufweisen. Diese Gefechtsköpfe sind mit Hochbrisanzsprengstoffen, z. B. Gemischen von Hexogen oder Oktogen mit TNT, gefüllt. Da solche kristallinen Beimengungen zum geschmolzenen TNT durch den Dichteunterschied zu einer Sedimentation neigen, sind die auf bekannte Weise hergestellten Ladungen solcher Gefechtsköpfe mangelhaft. Es stellte sich heraus, daß durch die Sedimentation an den Oberseiten der radial eingebauten Auskleidungen eine Kristallanreicherung und an den Unterseiten eine TNT-Anreicherung auftritt.Warheads have been developed for various combat tasks, which are arranged in a rotation body perpendicular to the longitudinal axis, ie approximately radially Have linings or coverings installed. These warheads are with High explosives, e.g. B. Mixtures of hexogen or octogen with TNT filled. Such crystalline additions to the molten TNT due to the difference in density The charges produced in a known manner are prone to sedimentation such warheads are deficient. It turned out that due to the sedimentation an accumulation of crystals on the upper sides of the radially installed linings and TNT accumulation occurs on the underside.
Nun ist bekannt,, daß durch Änderung der Detonationsgeschwindigkeit und des Impulses innerhalb einer Sprengladung sogenannte »schneidende Wirkungen« an Hohlladungen hervorgerufen werden. Die oben geschilderte verschiedene Zusammensetzung der Sprengladung an Ober- und Unterseite einer Hohlladung in einem Gefechtskopf mit radial eingebauten Auskleidungen hat daher die unerwünschte Wirkung, daß der Stachel der einzelnen Hohlladungen in der Längsebene gekrümmt wird. Gleichgültig, ob es sich um die Absicht handelt, Partikelschauer genau in Richtung .der Hohlraumachse zu erzeugen oder ob man die Bildung eines Partikelschauers in einer Ebene senkrecht zur Längsachse des Gefechtskopfes anstrebt, in jedem Fall ist eine weitgehende Homogenität der Sprengladung notwendig.It is now known, that by changing the detonation speed and the impulse within an explosive charge, so-called "cutting effects" caused by shaped charges. The various compositions outlined above the explosive charge on the top and bottom of a shaped charge in a warhead with radially installed liners therefore has the undesirable effect that the Sting of the individual shaped charges is curved in the longitudinal plane. Indifferent, whether it is the intention, particle shower exactly in the direction of the cavity axis to generate or whether one is the formation of a particle shower in a plane perpendicular strives towards the longitudinal axis of the warhead, in each case there is a high degree of homogeneity the explosive charge necessary.
In gleicher Weise ist auch eine möglichst große Homogenität erforderlich, wenn statt Hohlladungsauskleidungen Belegungen zur Bildung von Projektilen radial im Gefechtskopf eingebaut sind.In the same way, the greatest possible homogeneity is required, if, instead of shaped charge linings, occupations for the formation of projectiles are radial are built into the warhead.
Erfindungsgemäß werden die bei der Herstellung der Sprengladung nach dem üblichen Gießverfahren auftretenden Homogenitätsmangel dadurch vermieden, daß die mit der Suspension aus geschmolzenem und kristallinem Sprengstoff gefüllte Gießform um ihre Längsachse in schnelle Rotation versetzt, nach dem Erkalten der Sprengstoffmasse der achsennahe Ladungsteil durch Ausbohren entfernt wird und daß die ausgebohrte Höhlung durch einen in an sich bekannter Weise hergestellten Sprengstoffzylinder hoher Homogenität ausgefüllt wird.According to the invention in the manufacture of the explosive charge after the usual casting process occurring lack of homogeneity avoided in that the casting mold filled with the suspension of molten and crystalline explosives Set in rapid rotation around its longitudinal axis after the mass of explosives has cooled down the near-axis charge part is removed by drilling out and that the drilled out Cavity through an explosive cylinder manufactured in a manner known per se high homogeneity is filled.
Die zu füllende Gefechtskopfhülle wird in an sich bekannter Weise auf einen rotierenden Tisch gesetzt und mit Sprengstoff aus einer geschmolzenen Komponente, z. B. TNT und kristallinen Substanzen, z. B. Hexogen usw. gefüllt. Durch die Zentripetalbeschleunigung, welche mehr als beispielsweise 100 g betragen soll, lagert sich die spezifisch schwerere Kristallmasse homogen an allen Seiten der mit radialer Richtungswirkung eingebauten Auskleidungen bzw. Belegungen ab. Der radiale Sedimentationsvorgang erzeugt somit in bekannter Weise eine Sprengladung, deren Dichte und Zusammensetzung in radialer Richtung variiert (französische Patentschrift 1131737).The warhead casing to be filled is made in a manner known per se placed on a rotating table and filled with explosives from a melted Component, e.g. B. TNT and crystalline substances, e.g. B. Hexogen, etc. filled. By the centripetal acceleration, which should be more than, for example, 100 g, the specifically heavier crystal mass is deposited homogeneously on all sides of the radial directional effect built-in linings or coverings. The radial The sedimentation process thus generates an explosive charge in a known manner Density and composition varied in the radial direction (French patent specification 1131737).
Es sind Sprengladungen bekannt, bei denen dieser Sprengstoffunterschied erwünscht ist, um beispielsweise die Form der Detonationswelle zu beeinflussen.There are known explosive charges in which this difference in explosives is desirable, for example, to influence the shape of the detonation wave.
Im vorliegenden Fall soll dieser Homogenitätsunterschied indessen vermieden werden. Zu diesem Zweck wird derjenige Sprengstoff in der Umgebung der Längsachse, welcher nach dem Schleuderguß kristallarm anfällt, nach dem Erkalten des Sprengstoffes durch nachträgliches Ausbohren entfernt und die zylindrische Bohrung in Längsrichtung durch den Gefechtskopf anschließend durch einen auf übliche Weise hergestellten Sprengstoffzylinder hoher Homogenität gefüllt.In the present case, however, this homogeneity difference is intended be avoided. For this purpose, the explosives in the vicinity of the Longitudinal axis, which is low in crystals after centrifugal casting, after cooling of the explosive removed by subsequent drilling and the cylindrical bore in the longitudinal direction through the warhead then through a conventional way manufactured explosive cylinder filled with high homogeneity.
Auf diese Weise erhält man eine Ladung, deren Homogenität in allen Punkten den hohen Anforderungen genügt.In this way one obtains a charge whose homogeneity in all Points meets the high requirements.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB83240A DE1246489B (en) | 1965-08-12 | 1965-08-12 | Process for producing a homogeneous explosive charge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB83240A DE1246489B (en) | 1965-08-12 | 1965-08-12 | Process for producing a homogeneous explosive charge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1246489B true DE1246489B (en) | 1967-08-03 |
Family
ID=6981858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB83240A Pending DE1246489B (en) | 1965-08-12 | 1965-08-12 | Process for producing a homogeneous explosive charge |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1246489B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1131737A (en) * | 1954-10-07 | 1957-02-26 | Bombrini Parodi Delfino | Method of loading, with the intervention of centrifugal force, fusible and pourable substances, in particular explosives, into a cavity, or of preparing shaped charges with said substances |
-
1965
- 1965-08-12 DE DEB83240A patent/DE1246489B/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1131737A (en) * | 1954-10-07 | 1957-02-26 | Bombrini Parodi Delfino | Method of loading, with the intervention of centrifugal force, fusible and pourable substances, in particular explosives, into a cavity, or of preparing shaped charges with said substances |
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