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WO2006085956A3 - Microwave heating of energetic materials - Google Patents

Microwave heating of energetic materials Download PDF

Info

Publication number
WO2006085956A3
WO2006085956A3 PCT/US2005/022709 US2005022709W WO2006085956A3 WO 2006085956 A3 WO2006085956 A3 WO 2006085956A3 US 2005022709 W US2005022709 W US 2005022709W WO 2006085956 A3 WO2006085956 A3 WO 2006085956A3
Authority
WO
WIPO (PCT)
Prior art keywords
microwave heating
hmx
joules
milliseconds
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.)
Ceased
Application number
PCT/US2005/022709
Other languages
French (fr)
Other versions
WO2006085956A2 (en
Inventor
William L Perry
Steven F Son
Blaine W Asay
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.)
University of California Berkeley
University of California San Diego UCSD
Original Assignee
University of California Berkeley
University of California San Diego UCSD
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 University of California Berkeley, University of California San Diego UCSD filed Critical University of California Berkeley
Publication of WO2006085956A2 publication Critical patent/WO2006085956A2/en
Anticipated expiration legal-status Critical
Publication of WO2006085956A3 publication Critical patent/WO2006085956A3/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00—Non-electric detonators; Blasting caps; Primers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/001—Fillers, gelling and thickening agents (e.g. fibres), absorbents for nitroglycerine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

Mixtures of high explosives with materials that readily absorb microwaves ignite more readily when exposed to microwave energy than the corresponding neat explosives. A charge of HMX (0.5 gram) mixed with carbon nanotubes (1 percent by mass) ignited with 7.5 joules at an average rate of 750 W for 10 milliseconds. To raise a charge of the same mass of neat HMX to an autoignition temperature of 200 degrees Celsius would require much more energy (about 110 joules) for a longer duration (about 150 milliseconds).
PCT/US2005/022709 2004-06-30 2005-06-28 Microwave heating of energetic materials Ceased WO2006085956A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/883,277 US20060011083A1 (en) 2004-06-30 2004-06-30 Microwave heating of energetic materials
US10/883,277 2004-06-30

Publications (2)

Publication Number Publication Date
WO2006085956A2 WO2006085956A2 (en) 2006-08-17
WO2006085956A3 true WO2006085956A3 (en) 2007-04-12

Family

ID=35598077

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/022709 Ceased WO2006085956A2 (en) 2004-06-30 2005-06-28 Microwave heating of energetic materials

Country Status (2)

Country Link
US (1) US20060011083A1 (en)
WO (1) WO2006085956A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8387534B1 (en) * 2007-10-03 2013-03-05 Raytheon Company Detonation device comprising nanocomposite explosive material
US20110212163A1 (en) * 2008-07-24 2011-09-01 Children's Medical Center Corporation Magnetic heating for drug delivery and other applications
WO2010011326A2 (en) * 2008-07-24 2010-01-28 Children's Medical Center Corporation Heating of polymers-and other materials using radiation for drug delivery and other applications
US20110212027A1 (en) * 2008-07-24 2011-09-01 Children's Medical Center Corporation Radiative heating for drug delivery and other applications
US20100058945A1 (en) * 2008-09-10 2010-03-11 Raytheon Company In-situ and ex-situ electrophoresis-based formation of aligned nanostructure triggers for solid explosives
US8104406B1 (en) 2009-06-22 2012-01-31 Shulte David J Explosive device
US8065959B1 (en) * 2009-06-22 2011-11-29 Shulte David J Explosive device
US20110224474A1 (en) * 2010-03-09 2011-09-15 Kurion, Inc. Advanced Microwave System for Treating Radioactive Waste
WO2012120412A1 (en) * 2011-03-06 2012-09-13 Ramot At Tel-Aviv University Ltd. Thermite ignition and rusty iron regeneration by localized microwaves
US9394646B2 (en) 2012-08-10 2016-07-19 Empire Technology Development Llc Microwave dipolar heating of energetic polymers for carbon fiber-matrix separation
US9097503B1 (en) 2012-12-20 2015-08-04 Los Alamos National Security, Llc Munitions having an insensitive detonator system for initiating large failure diameter explosives
US9091517B1 (en) * 2012-12-20 2015-07-28 Los Alamos National Security, Llc Insensitive detonator apparatus for initiating large failure diameter explosives
US9481614B2 (en) * 2013-10-10 2016-11-01 Battelle Energy Alliance, Llc Energetic materials and methods of tailoring electrostatic discharge sensitivity of energetic materials
US10017429B2 (en) * 2013-10-10 2018-07-10 Battelle Energy Alliance, Llc Methods of reducing ignition sensitivity of energetic materials
US11041464B1 (en) 2016-03-07 2021-06-22 Iowa State University Research Foundation, Inc. Microwave flame enhancement of energetic material combustion
US10808649B2 (en) 2016-08-18 2020-10-20 Raytheon Company Microwave ignition of electrically operated propellants
US10760881B2 (en) 2017-04-13 2020-09-01 The United States Of America, As Represented By The Secretary Of The Navy Systems and methods for modifying and enhancing pyrotechnic emissions and effects by irradiating pyrotechnic emissions using electromagnetic radiation sources with programmable electromagnetic radiation profiles
CN108151593A (en) * 2017-12-25 2018-06-12 安徽理工大学 A kind of detonator to be detonated using microwave
US10883805B2 (en) * 2018-02-15 2021-01-05 The United States Of America, As Represented By The Secretary Of The Navy Systems and methods for modifying and enhancing explosives by irradiating a reaction zone
CN109974288B (en) * 2019-03-18 2021-08-31 武号洋 Experimental device for be used for demonstrating heating of resonance heating
CN110111860B (en) * 2019-05-07 2020-12-29 西南民族大学 A method for simulating the deflagration of Hessokin

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790735A (en) * 1983-10-03 1988-12-13 Kms Fusion, Inc. Materials processing using chemically driven spherically symmetric implosions
US4898095A (en) * 1986-10-20 1990-02-06 Nippon Oil And Fats Company, Limited And Kajima Corporation Laser beam-detonatable blasting cap
US5421264A (en) * 1992-09-15 1995-06-06 Colt's Manufacturing Company Inc. Firearm cartridge with pre-pressurizing charge
US20020096233A1 (en) * 2000-11-25 2002-07-25 Paul Wanninger Pourable, plastic-bound explosive charges and method of making the same
US20040040637A1 (en) * 2002-07-11 2004-03-04 Sylvain Desilets Flash-ignitable energetic material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892037A (en) * 1989-01-03 1990-01-09 The United States Of America As Represented By The Secretary Of The Army Self consumable initiator
WO2003072679A1 (en) * 2002-02-22 2003-09-04 Carbon Nanotechnologies, Inc. Molecular-level thermal-management materials comprising single-wall carbon nanotubes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790735A (en) * 1983-10-03 1988-12-13 Kms Fusion, Inc. Materials processing using chemically driven spherically symmetric implosions
US4898095A (en) * 1986-10-20 1990-02-06 Nippon Oil And Fats Company, Limited And Kajima Corporation Laser beam-detonatable blasting cap
US5421264A (en) * 1992-09-15 1995-06-06 Colt's Manufacturing Company Inc. Firearm cartridge with pre-pressurizing charge
US20020096233A1 (en) * 2000-11-25 2002-07-25 Paul Wanninger Pourable, plastic-bound explosive charges and method of making the same
US20040040637A1 (en) * 2002-07-11 2004-03-04 Sylvain Desilets Flash-ignitable energetic material

Also Published As

Publication number Publication date
US20060011083A1 (en) 2006-01-19
WO2006085956A2 (en) 2006-08-17

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Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

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DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)
122 Ep: pct application non-entry in european phase