GB2291642A - Pyrotechnic material - Google Patents

Pyrotechnic material

Info

Publication number
GB2291642A
GB2291642A GB9520961A GB9520961A GB2291642A GB 2291642 A GB2291642 A GB 2291642A GB 9520961 A GB9520961 A GB 9520961A GB 9520961 A GB9520961 A GB 9520961A GB 2291642 A GB2291642 A GB 2291642A
Authority
GB
United Kingdom
Prior art keywords
different materials
pyrotechnic
pyrotechnic material
materials
ivb
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
GB9520961A
Other versions
GB9520961D0 (en
GB2291642B (en
Inventor
Stephen Frederick Tinston
Peter James Kelly
Brian Leslie Hammant
Malcolm Stewart Place
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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
Priority claimed from GB939307846A external-priority patent/GB9307846D0/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB9520961A priority Critical patent/GB2291642B/en
Publication of GB9520961D0 publication Critical patent/GB9520961D0/en
Publication of GB2291642A publication Critical patent/GB2291642A/en
Application granted granted Critical
Publication of GB2291642B publication Critical patent/GB2291642B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/12—Compositions or products which are defined by structure or arrangement of component of product having contiguous layers or zones
    • C06B45/14—Compositions or products which are defined by structure or arrangement of component of product having contiguous layers or zones a layer or zone containing an inorganic explosive or an inorganic explosive or an inorganic thermic component
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon

Abstract

A pyrotechnic material in particular for pyrotechnic trains suitable for use in single or multi-train delay systems, ignition and detonation transfer, comprising at least two different materials concurrently vapour deposited so as to produce a single phase largely disordered structure, which different materials are conjointly capable of undergoing an exothermic process, whereby a more ordered structure is produced, when subjected to heat. The different materials preferably function respectively as an electron donor material and an electron acceptor material, and are conveniently a transistion metal and a material is selected from materials of Groups IIIB and IVB. The invention also provides a method of manufacture of the above pyrotechnic material by concurrent vapour deposition, especially by unbalanced magnetron sputtering.
GB9520961A 1993-04-15 1994-03-28 Pyrotechnic material Expired - Fee Related GB2291642B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9520961A GB2291642B (en) 1993-04-15 1994-03-28 Pyrotechnic material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB939307846A GB9307846D0 (en) 1993-04-15 1993-04-15 Pyrothechnic material
GB9520961A GB2291642B (en) 1993-04-15 1994-03-28 Pyrotechnic material
PCT/GB1994/000640 WO1994024074A1 (en) 1993-04-15 1994-03-28 Pyrotechnic material

Publications (3)

Publication Number Publication Date
GB9520961D0 GB9520961D0 (en) 1995-12-13
GB2291642A true GB2291642A (en) 1996-01-31
GB2291642B GB2291642B (en) 1997-06-04

Family

ID=26302766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9520961A Expired - Fee Related GB2291642B (en) 1993-04-15 1994-03-28 Pyrotechnic material

Country Status (1)

Country Link
GB (1) GB2291642B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2429203A (en) * 2005-08-18 2007-02-21 Diehl Bgt Defence Gmbh & Co Kg Energy producing material

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167628A (en) * 1961-08-04 1965-01-26 Sigmund Cohn Corp Fuse member made of intimate mixture of powdered metals and method for making the same
GB1101106A (en) * 1964-09-11 1968-01-31 Ibm Amorphous alloys
FR2274579A1 (en) * 1974-06-13 1976-01-09 Rca Corp COMPOSITIONS OF MATERIALS FOR SEMICONDUCTORS
US4539054A (en) * 1982-04-30 1985-09-03 Futaba Denshi Kogyo K.K. Amorphous film of transition element-silicon compound
US4783379A (en) * 1987-04-17 1988-11-08 Tosoh Smd, Inc. Explosive crystallization in metal/silicon multilayer film
GB2224729A (en) * 1986-06-25 1990-05-16 Secr Defence Pyrotechnic train
EP0487472A1 (en) * 1990-11-23 1992-05-27 Nobelkrut Ab Method for increasing the effect of high-energy explosives mixtures, and explosives mixtures produced in accordance with this method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167628A (en) * 1961-08-04 1965-01-26 Sigmund Cohn Corp Fuse member made of intimate mixture of powdered metals and method for making the same
GB1101106A (en) * 1964-09-11 1968-01-31 Ibm Amorphous alloys
FR2274579A1 (en) * 1974-06-13 1976-01-09 Rca Corp COMPOSITIONS OF MATERIALS FOR SEMICONDUCTORS
US4539054A (en) * 1982-04-30 1985-09-03 Futaba Denshi Kogyo K.K. Amorphous film of transition element-silicon compound
GB2224729A (en) * 1986-06-25 1990-05-16 Secr Defence Pyrotechnic train
US4783379A (en) * 1987-04-17 1988-11-08 Tosoh Smd, Inc. Explosive crystallization in metal/silicon multilayer film
EP0487472A1 (en) * 1990-11-23 1992-05-27 Nobelkrut Ab Method for increasing the effect of high-energy explosives mixtures, and explosives mixtures produced in accordance with this method

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Amorphization of binary alloys by magnetron cosputtering" *
"The crysatllisation of CoZr amorphous alloys in the range Co92Zr79" page 1248 - page 1250 *
Journal of Physics D Applied Physics, vol. 19, no. 7, July 1986, London UK, R. Mohammed Idrus et al *
Materials Letters, vol.6, no.8-9, May 1988, Amsterdam, NL pages 311-315, Qing-Ming Chen et al *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2429203A (en) * 2005-08-18 2007-02-21 Diehl Bgt Defence Gmbh & Co Kg Energy producing material
GB2429203B (en) * 2005-08-18 2009-10-14 Diehl Bgt Defence Gmbh & Co Kg Energy - producing material
US7678209B2 (en) 2005-08-18 2010-03-16 Diehl Bgt Defence Gmbh & Co., Kg Energy-producing material

Also Published As

Publication number Publication date
GB9520961D0 (en) 1995-12-13
GB2291642B (en) 1997-06-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000328