FR2443044A1 - Metal caps for explosive charges, made by rotary extrusion - where cap is annealed to reduce structural anisotropy and thus provide max. penetrating power of shell into target - Google Patents

Metal caps for explosive charges, made by rotary extrusion - where cap is annealed to reduce structural anisotropy and thus provide max. penetrating power of shell into target

Info

Publication number
FR2443044A1
FR2443044A1 FR7532248A FR7532248A FR2443044A1 FR 2443044 A1 FR2443044 A1 FR 2443044A1 FR 7532248 A FR7532248 A FR 7532248A FR 7532248 A FR7532248 A FR 7532248A FR 2443044 A1 FR2443044 A1 FR 2443044A1
Authority
FR
France
Prior art keywords
annealed
cap
shell
target
explosive charges
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
FR7532248A
Other languages
English (en)
French (fr)
Other versions
FR2443044B1 (enExample
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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Priority to FR7532248A priority Critical patent/FR2443044A1/fr
Publication of FR2443044A1 publication Critical patent/FR2443044A1/fr
Application granted granted Critical
Publication of FR2443044B1 publication Critical patent/FR2443044B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Articles (AREA)
FR7532248A 1975-10-22 1975-10-22 Metal caps for explosive charges, made by rotary extrusion - where cap is annealed to reduce structural anisotropy and thus provide max. penetrating power of shell into target Granted FR2443044A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7532248A FR2443044A1 (en) 1975-10-22 1975-10-22 Metal caps for explosive charges, made by rotary extrusion - where cap is annealed to reduce structural anisotropy and thus provide max. penetrating power of shell into target

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7532248A FR2443044A1 (en) 1975-10-22 1975-10-22 Metal caps for explosive charges, made by rotary extrusion - where cap is annealed to reduce structural anisotropy and thus provide max. penetrating power of shell into target

Publications (2)

Publication Number Publication Date
FR2443044A1 true FR2443044A1 (en) 1980-06-27
FR2443044B1 FR2443044B1 (enExample) 1985-05-03

Family

ID=9161479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532248A Granted FR2443044A1 (en) 1975-10-22 1975-10-22 Metal caps for explosive charges, made by rotary extrusion - where cap is annealed to reduce structural anisotropy and thus provide max. penetrating power of shell into target

Country Status (1)

Country Link
FR (1) FR2443044A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599648A1 (fr) * 1986-06-10 1987-12-11 Saint Louis Inst Procede pour la fabrication d'un revetement de charge creuse
EP0389367A1 (fr) * 1989-03-22 1990-09-26 Commissariat A L'energie Atomique Procédé d'obtention de pièces en cuivre et de structure très fine, à partir d'un lopin issu de coulée continue
FR2657624A1 (fr) * 1990-01-26 1991-08-02 Saint Louis Inst Procede pour la fabrication de plaques en metal ductile et ses applications.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599648A1 (fr) * 1986-06-10 1987-12-11 Saint Louis Inst Procede pour la fabrication d'un revetement de charge creuse
DE3717606A1 (de) * 1986-06-10 1987-12-17 Deutsch Franz Forsch Inst Verfahren zur herstellung einer hohlladungseinlage
EP0389367A1 (fr) * 1989-03-22 1990-09-26 Commissariat A L'energie Atomique Procédé d'obtention de pièces en cuivre et de structure très fine, à partir d'un lopin issu de coulée continue
FR2644714A1 (fr) * 1989-03-22 1990-09-28 Commissariat Energie Atomique Procede d'obtention de pieces de grandes dimensions en cuivre et de structure tres fine, a partir d'un lopin issu de coulee continue
US5039355A (en) * 1989-03-22 1991-08-13 Daumas Marie T Process for obtaining parts made of copper of very fine texture from a billet made by continuous casting
FR2657624A1 (fr) * 1990-01-26 1991-08-02 Saint Louis Inst Procede pour la fabrication de plaques en metal ductile et ses applications.

Also Published As

Publication number Publication date
FR2443044B1 (enExample) 1985-05-03

Similar Documents

Publication Publication Date Title
DE2963872D1 (en) A process for producing a crosslinkable copolymer of a lactone and a polyfunctional acrylate, the so obtained copolymer, a method for the manufacture of articles therefrom and the so formed articles
ES414942A1 (es) Procedimiento para producir aceros de bajo contenido en carbono.
FR2443044A1 (en) Metal caps for explosive charges, made by rotary extrusion - where cap is annealed to reduce structural anisotropy and thus provide max. penetrating power of shell into target
JPS5234303A (en) Production method of pole piece where radially formed member is bent i n axial direction
JPS5397922A (en) Manufacture of non-refined high tensile steel
AU499468B2 (en) Metal forming process & lubricant therefor
IE42326L (en) Making flat glass
IE37717B1 (en) N-benzhydryl-n'-p-hydroxybenzyl-piperazines and processes for their manufacture
SU715195A1 (ru) Способ изготовлени полых цилиндрических заготовок
JPS536221A (en) Production of pc steel wire or rod
JPS5793796A (en) Manufacture for vibration diaphragm for speaker
JPS5760023A (en) Formation of cylinder by spinning
SU596389A1 (ru) Способ формировани резьбы на детал х
JPS51143514A (en) Process for producing manganese addition agent for iron and steel
JPS5394947A (en) Spectacle lens
JPS529620A (en) Low alloy steel having excellent stress relieving temper brittleness a t parts affected by welding heat
SU582200A1 (ru) Шихта дл плавки кристаллического кремни
SU554052A1 (ru) Инструмент дл поперечно-улиновой прокатки
SU645013A1 (ru) П това балка свода мартеновской печи
JPS5270578A (en) Metal vapor discharge lamp manufacturing method
Sivak et al. The Properties of Hot-Rolled Low Carbon Steel Wire After Accelerated Cooling and Tempering
JPS5347052A (en) Finned tube and production tereof
SU606674A1 (ru) Способ изготовлени заготовок шариков
Hamana et al. Spheroidization of Lamellae After Discontinuous Precipitation in a Cu--15 In Alloy
JPS51128613A (en) Treatment process of molten metal

Legal Events

Date Code Title Description
TP Transmission of property