FR2368684A1 - Procede de fabrication de douilles pour projectiles, tetes offensives et analogues - Google Patents

Procede de fabrication de douilles pour projectiles, tetes offensives et analogues

Info

Publication number
FR2368684A1
FR2368684A1 FR7219098A FR7219098A FR2368684A1 FR 2368684 A1 FR2368684 A1 FR 2368684A1 FR 7219098 A FR7219098 A FR 7219098A FR 7219098 A FR7219098 A FR 7219098A FR 2368684 A1 FR2368684 A1 FR 2368684A1
Authority
FR
France
Prior art keywords
offensive
heads
projectiles
bushes
manufacturing
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
FR7219098A
Other languages
English (en)
Other versions
FR2368684B1 (fr
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 Industrie AG
Original Assignee
Rheinmetall 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 GmbH filed Critical Rheinmetall GmbH
Publication of FR2368684A1 publication Critical patent/FR2368684A1/fr
Application granted granted Critical
Publication of FR2368684B1 publication Critical patent/FR2368684B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
    • F42B12/22—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type with fragmentation-hull construction
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/16—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for explosive shells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Vibration Dampers (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

Pour permettre la formation de formes et de dimensions optimales des éclats, on provoque, dans la structure de la matière et/ou dans la forme de la surface d'une douille obtenue préalablement selon des procédés connus, des modifications, par traitement thermique ultérieur d'au moins la surface de la douille, en utilisant un faisceau d'énergie, notamment un faisceau d'électrons. On produit ces modifications de structure et/ou de forme en des emplacements ou des zones prédéterminées, réparties comme souhaité à la surface de la douille. Applications aux munitions, notamment aux munitions à larguer, aux têtes offensives, etc.
FR7219098A 1971-05-27 1972-05-29 Procede de fabrication de douilles pour projectiles, tetes offensives et analogues Granted FR2368684A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712126351 DE2126351C1 (de) 1971-05-27 1971-05-27 Verfahren zur Herstellung von Hüllen für Geschosse, Gefechtsköpfe o.dgl

Publications (2)

Publication Number Publication Date
FR2368684A1 true FR2368684A1 (fr) 1978-05-19
FR2368684B1 FR2368684B1 (fr) 1979-09-07

Family

ID=5809081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7219098A Granted FR2368684A1 (fr) 1971-05-27 1972-05-29 Procede de fabrication de douilles pour projectiles, tetes offensives et analogues

Country Status (4)

Country Link
DE (1) DE2126351C1 (fr)
FR (1) FR2368684A1 (fr)
GB (1) GB1503143A (fr)
IT (1) IT1021508B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438686A1 (fr) * 1978-10-13 1980-05-09 France Etat Procede de fragilisation par bombardement electronique

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017380A1 (de) * 1980-05-07 1981-11-12 Rheinmetall GmbH, 4000 Düsseldorf Fluegelstabilisiertes geschoss
DE3111725A1 (de) * 1981-03-25 1982-10-07 Rheinmetall GmbH, 4000 Düsseldorf Zuenderloses ringfluegelgeschoss
DE3144533A1 (de) * 1981-11-10 1990-11-08 Rheinmetall Gmbh Unterkalibriges fluggeschoss mit hohem schwermetallanteil und splitterbildenden und pyrophoren mitteln
SE441784B (sv) * 1984-04-02 1985-11-04 Bofors Ab Splitterbildande sprenggranatholje samt sett for att astadkomma detta genom ett pulvermetallurgiskt forfarande
DE3830527A1 (de) * 1988-09-08 1990-03-22 Diehl Gmbh & Co Projektilbildende einlage fuer hohlladungen und verfahren zum herstellen der einlage
US5117759A (en) * 1991-08-05 1992-06-02 The United States Of America As Represented By The Secretary Of The Navy Filamentary composite dual wall warhead
DE19960180B4 (de) * 1999-12-14 2006-03-09 Rheinmetall W & M Gmbh Verfahren zur Herstellung eines Sprenggeschosses
DE102007001998A1 (de) 2007-01-08 2008-07-10 Rheinmetall Waffe Munition Gmbh Sprenggeschoss
DE102010061272B3 (de) 2010-12-15 2013-04-25 Krauss-Maffei Wegmann Gmbh & Co. Kg Geschosshülle für ein Sprenggeschoss und Verfahren zur Behandlung einer Geschosshülle
US9360284B1 (en) 2013-03-15 2016-06-07 Vista Outdoor Operations Llc Manufacturing process to produce metalurgically programmed terminal performance projectiles
US11454480B1 (en) 2019-06-12 2022-09-27 Corvid Technologies LLC Methods for forming munitions casings and casings and munitions formed thereby

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438686A1 (fr) * 1978-10-13 1980-05-09 France Etat Procede de fragilisation par bombardement electronique

Also Published As

Publication number Publication date
DE2126351C1 (de) 1978-04-27
FR2368684B1 (fr) 1979-09-07
IT1021508B (it) 1978-02-20
GB1503143A (en) 1978-03-08

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Legal Events

Date Code Title Description
ST Notification of lapse