EP1211232A3 - Verfahren zur Herstellung giessfähiger kunststoffgebundener Sprengladungen - Google Patents

Verfahren zur Herstellung giessfähiger kunststoffgebundener Sprengladungen Download PDF

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Publication number
EP1211232A3
EP1211232A3 EP01124918A EP01124918A EP1211232A3 EP 1211232 A3 EP1211232 A3 EP 1211232A3 EP 01124918 A EP01124918 A EP 01124918A EP 01124918 A EP01124918 A EP 01124918A EP 1211232 A3 EP1211232 A3 EP 1211232A3
Authority
EP
European Patent Office
Prior art keywords
explosive
explosive charge
powder
plastic
powders
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.)
Granted
Application number
EP01124918A
Other languages
English (en)
French (fr)
Other versions
EP1211232B1 (de
EP1211232A2 (de
Inventor
Paul Dr. Wanninger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheinmetall Waffe Munition GmbH
Original Assignee
Rheinmetall W&M GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rheinmetall W&M GmbH filed Critical Rheinmetall W&M GmbH
Publication of EP1211232A2 publication Critical patent/EP1211232A2/de
Publication of EP1211232A3 publication Critical patent/EP1211232A3/de
Application granted granted Critical
Publication of EP1211232B1 publication Critical patent/EP1211232B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • C06B33/08—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 with a nitrated organic compound
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033—Shaping the mixture
    • C06B21/0058—Shaping the mixture by casting a curable composition, e.g. of the plastisol type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung gießfähiger kunststoffgebundener Sprengladungen, wobei ein kristalliner Explosivstoff in eine Polymermatrix aus einem Binder, einem Weichmacher und weiteren Hilfsstoffen eingebettet wird.
Um zu erreichen, daß die Sprengladung trotz eines hohen (z.B. 90 %-igen) Feststoffanteils gießfähig bleibt und daher eine ausreichend niedrige Viskosität aufweist, ohne daß vorher ein Aussieben der Kornfraktion der Explosivstoffkristalle erforderlich ist, schlägt die Erfindung vor, der Sprengladung 0,1 bis 10 Gew.-% feinstkörniges Vanadin-, Niob-, Tantal-, Chrom-, Molybdän- oder Wolfram-Pulver oder eine Mischung aus zwei oder mehreren derartigen Pulvern zuzusetzen, wobei die Pulverkörner des jeweiligen Metallpulvers eine im wesentlichen sphärische Form aufweisen sollen. Überraschenderweise hat sich gezeigt, daß derartige Metallpulver wie flüssige Schmiermittel zwischen den grobkörnigeren Sprengstoffpartikeln wirken und eine Reduzierung der Viskosität der entsprechenden Sprengladung bewirken.
EP01124918A 2000-11-25 2001-10-19 Verfahren zur Herstellung giessfähiger kunststoffgebundener Sprengladungen Expired - Lifetime EP1211232B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10058705 2000-11-25
DE10058705A DE10058705C1 (de) 2000-11-25 2000-11-25 Verfahren zur Herstellung gießfähiger kunststoffgebundener Sprengladungen

Publications (3)

Publication Number Publication Date
EP1211232A2 EP1211232A2 (de) 2002-06-05
EP1211232A3 true EP1211232A3 (de) 2002-08-14
EP1211232B1 EP1211232B1 (de) 2005-09-07

Family

ID=7664740

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01124918A Expired - Lifetime EP1211232B1 (de) 2000-11-25 2001-10-19 Verfahren zur Herstellung giessfähiger kunststoffgebundener Sprengladungen

Country Status (4)

Country Link
US (1) US6589374B2 (de)
EP (1) EP1211232B1 (de)
DE (2) DE10058705C1 (de)
NO (1) NO321217B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060011083A1 (en) * 2004-06-30 2006-01-19 Perry William L Microwave heating of energetic materials
GB0815936D0 (en) * 2008-08-29 2009-01-14 Bae Systems Plc Cast Explosive Composition
DE102010044344A1 (de) * 2010-09-03 2012-03-08 Rheinmetall Waffe Munition Gmbh Kunststoffgebundene Sprengstoffformulierung
DE102014007455A1 (de) * 2014-05-21 2015-11-26 TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH Verfahren zur Drucksteigerung einer Komposit-Ladung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255281A (en) * 1960-06-21 1966-06-07 North American Aviation Inc Propellant casting method
US3865035A (en) * 1969-01-16 1975-02-11 Thiokol Chemical Corp Multi-use munition
DE3804396C1 (en) * 1988-02-12 1989-05-18 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Process for producing plastic-bonded explosives
DE4324739C1 (de) * 1993-07-23 1994-09-08 Deutsche Aerospace Gegossene kunststoffgebundene Sprengladung
US5472531A (en) * 1992-12-01 1995-12-05 The United States Of America As Represented By The Secretary Of The Army Insensitive explosive composition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969638A (en) * 1956-11-30 1961-01-31 Phillips Petroleum Co Solid propellant and propellant burning rate catalyst system
DE2952069C2 (de) * 1979-12-22 1983-02-17 Dynamit Nobel Ag, 5210 Troisdorf Verwendung von Zinkperoxid in sprengstoffhaltigen oder pyrotechnischen Gemischen
DE3010052C2 (de) * 1980-03-15 1982-09-09 Friedrich-Ulf 8899 Rettenbach Deisenroth Verfahren zur Herstellung von kunststoffgebundenen Explosivstoffen
US4747892A (en) * 1987-05-22 1988-05-31 The United States Of America As Represented By The Secretary Of The Air Force Melt-castable explosive composition
US5388518A (en) * 1988-11-10 1995-02-14 Composite Materials Technology, Inc. Propellant formulation and process
US5942720A (en) * 1993-04-29 1999-08-24 Cordant Technologies Inc. Processing and curing aid for composite propellants
DE19616627A1 (de) * 1996-04-26 1997-11-06 Dynamit Nobel Ag Anzündmischungen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255281A (en) * 1960-06-21 1966-06-07 North American Aviation Inc Propellant casting method
US3865035A (en) * 1969-01-16 1975-02-11 Thiokol Chemical Corp Multi-use munition
DE3804396C1 (en) * 1988-02-12 1989-05-18 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Process for producing plastic-bonded explosives
US5472531A (en) * 1992-12-01 1995-12-05 The United States Of America As Represented By The Secretary Of The Army Insensitive explosive composition
DE4324739C1 (de) * 1993-07-23 1994-09-08 Deutsche Aerospace Gegossene kunststoffgebundene Sprengladung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 118, no. 16, 19 April 1993, Columbus, Ohio, US; abstract no. 150531t, S.T. CHEN ET AL.: "Aluminium particle shape effects on the performance of solid composite propellants" page 172; XP000354147 *
HUOYAO JISHU, vol. 7, no. 4, 1991, pages 25 - 34 *

Also Published As

Publication number Publication date
DE50107350D1 (de) 2005-10-13
EP1211232B1 (de) 2005-09-07
EP1211232A2 (de) 2002-06-05
US20020096233A1 (en) 2002-07-25
DE10058705C1 (de) 2002-02-28
US6589374B2 (en) 2003-07-08
NO20015140L (no) 2002-05-27
NO20015140D0 (no) 2001-10-22
NO321217B1 (no) 2006-04-03

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