FR2633205B1 - Procede de mise en forme directe et d'optimisation des caracteristiques mecaniques de projectiles perforants en alliage de tungstene a haute densite - Google Patents

Procede de mise en forme directe et d'optimisation des caracteristiques mecaniques de projectiles perforants en alliage de tungstene a haute densite

Info

Publication number
FR2633205B1
FR2633205B1 FR8808888A FR8808888A FR2633205B1 FR 2633205 B1 FR2633205 B1 FR 2633205B1 FR 8808888 A FR8808888 A FR 8808888A FR 8808888 A FR8808888 A FR 8808888A FR 2633205 B1 FR2633205 B1 FR 2633205B1
Authority
FR
France
Prior art keywords
mechanical characteristics
projectiles
optimization
tungsten alloy
blank
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.)
Expired - Lifetime
Application number
FR8808888A
Other languages
English (en)
French (fr)
Other versions
FR2633205A1 (fr
Inventor
Jean-Claude Nicolas
Raymond Saulnier
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.)
Cime Bocuze SA
Original Assignee
Cime Bocuze SA
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 Cime Bocuze SA filed Critical Cime Bocuze SA
Priority to FR8808888A priority Critical patent/FR2633205B1/fr
Priority to IN417/CAL/89A priority patent/IN171550B/en
Priority to DE8989420225T priority patent/DE68903894T2/de
Priority to AT89420225T priority patent/ATE83556T1/de
Priority to EP89420225A priority patent/EP0349446B1/fr
Priority to EG30489A priority patent/EG20301A/xx
Priority to KR1019890008568A priority patent/KR940009657B1/ko
Priority to ES198989420225T priority patent/ES2036365T3/es
Priority to IL90684A priority patent/IL90684A/xx
Priority to CA000603468A priority patent/CA1316017C/fr
Priority to BR898903010A priority patent/BR8903010A/pt
Priority to ZA894717A priority patent/ZA894717B/xx
Priority to JP1159373A priority patent/JPH0776413B2/ja
Priority to AU36691/89A priority patent/AU615077B2/en
Publication of FR2633205A1 publication Critical patent/FR2633205A1/fr
Priority to US07/697,500 priority patent/US5069869A/en
Application granted granted Critical
Publication of FR2633205B1 publication Critical patent/FR2633205B1/fr
Priority to GR920402887T priority patent/GR3006568T3/el
Priority to SG128/93A priority patent/SG12893G/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
    • B22F3/172—Continuous compaction, e.g. rotary hammering
    • 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
    • F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
    • F42B12/74—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Laminated Bodies (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Vapour Deposition (AREA)
  • Continuous Casting (AREA)
  • Earth Drilling (AREA)
FR8808888A 1988-06-22 1988-06-22 Procede de mise en forme directe et d'optimisation des caracteristiques mecaniques de projectiles perforants en alliage de tungstene a haute densite Expired - Lifetime FR2633205B1 (fr)

Priority Applications (17)

Application Number Priority Date Filing Date Title
FR8808888A FR2633205B1 (fr) 1988-06-22 1988-06-22 Procede de mise en forme directe et d'optimisation des caracteristiques mecaniques de projectiles perforants en alliage de tungstene a haute densite
IN417/CAL/89A IN171550B (forum.php) 1988-06-22 1989-05-31
AT89420225T ATE83556T1 (de) 1988-06-22 1989-06-20 Verfahren zum direkten verformen und optimieren der mechanischen eigenschaften von panzergeschossen aus wolframlegierungen mit hohem spezifischem gewicht.
EP89420225A EP0349446B1 (fr) 1988-06-22 1989-06-20 Procédé de mise en forme directe et d'optimisation des caractéristiques mécaniques de projectiles perforants en alliage de tungstène à haute densité
EG30489A EG20301A (fr) 1988-06-22 1989-06-20 Procede de mise en forme direct et l'optimisation des caracteristiques mecaniques de projectiles perforant en alliace de tungstene a haute densite
KR1019890008568A KR940009657B1 (ko) 1988-06-22 1989-06-20 고밀도 텅스텐 합급 발사체 성형방법
ES198989420225T ES2036365T3 (es) 1988-06-22 1989-06-20 Procedimiento de puesta en forma directa y de optimizacion de las caracteristicas mecanicas de proyectiles perforantes en aleacion de tungsteno de alta densidad.
IL90684A IL90684A (en) 1988-06-22 1989-06-20 Process for direct shaping and optimisation of the mechanical characteristics of penetrating projectiles of high-density tungsten alloy
DE8989420225T DE68903894T2 (de) 1988-06-22 1989-06-20 Verfahren zum direkten verformen und optimieren der mechanischen eigenschaften von panzergeschossen aus wolframlegierungen mit hohem spezifischem gewicht.
BR898903010A BR8903010A (pt) 1988-06-22 1989-06-21 Processo de conformacao de projetis perfumantes
CA000603468A CA1316017C (fr) 1988-06-22 1989-06-21 Procede de mise en forme directe par ecrouissage des projectiles en alliages de tungstene
ZA894717A ZA894717B (en) 1988-06-22 1989-06-21 Process for direct shaping and optimisation of the mechanical characteristics of penetrating projectiles of high-density tungsten alloys
JP1159373A JPH0776413B2 (ja) 1988-06-22 1989-06-21 侵徹式弾丸を成形する方法
AU36691/89A AU615077B2 (en) 1988-06-22 1989-06-21 Process for direct shaping and optimisation of the mechanical characteristics of penetrating projectiles of high-density tungsten alloys
US07/697,500 US5069869A (en) 1988-06-22 1991-05-03 Process for direct shaping and optimization of the mechanical characteristics of penetrating projectiles of high-density tungsten alloy
GR920402887T GR3006568T3 (forum.php) 1988-06-22 1992-12-17
SG128/93A SG12893G (en) 1988-06-22 1993-02-06 Process for directly forming and for optimizing the characteristics of armourpiercing projectiles made of high-density tungsten alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8808888A FR2633205B1 (fr) 1988-06-22 1988-06-22 Procede de mise en forme directe et d'optimisation des caracteristiques mecaniques de projectiles perforants en alliage de tungstene a haute densite

Publications (2)

Publication Number Publication Date
FR2633205A1 FR2633205A1 (fr) 1989-12-29
FR2633205B1 true FR2633205B1 (fr) 1992-04-30

Family

ID=9367952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8808888A Expired - Lifetime FR2633205B1 (fr) 1988-06-22 1988-06-22 Procede de mise en forme directe et d'optimisation des caracteristiques mecaniques de projectiles perforants en alliage de tungstene a haute densite

Country Status (17)

Country Link
US (1) US5069869A (forum.php)
EP (1) EP0349446B1 (forum.php)
JP (1) JPH0776413B2 (forum.php)
KR (1) KR940009657B1 (forum.php)
AT (1) ATE83556T1 (forum.php)
AU (1) AU615077B2 (forum.php)
BR (1) BR8903010A (forum.php)
CA (1) CA1316017C (forum.php)
DE (1) DE68903894T2 (forum.php)
EG (1) EG20301A (forum.php)
ES (1) ES2036365T3 (forum.php)
FR (1) FR2633205B1 (forum.php)
GR (1) GR3006568T3 (forum.php)
IL (1) IL90684A (forum.php)
IN (1) IN171550B (forum.php)
SG (1) SG12893G (forum.php)
ZA (1) ZA894717B (forum.php)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145506A (en) * 1984-07-05 1992-09-08 The United States Of America As Represented By The Secretary Of The Navy Method of bonding metal carbides in non-magnetic alloy matrix
JPH02163337A (ja) * 1988-12-16 1990-06-22 Nippon Yakin Kogyo Co Ltd 高硬度タングステン液相焼結合金の製造方法
JPH0768568B2 (ja) * 1991-10-24 1995-07-26 株式会社日本製鋼所 高強度高延性焼結体の製造方法
US5877437A (en) * 1992-04-29 1999-03-02 Oltrogge; Victor C. High density projectile
US5713981A (en) * 1992-05-05 1998-02-03 Teledyne Industries, Inc. Composite shot
US5527376A (en) * 1994-10-18 1996-06-18 Teledyne Industries, Inc. Composite shot
US5913256A (en) 1993-07-06 1999-06-15 Lockheed Martin Energy Systems, Inc. Non-lead environmentally safe projectiles and explosive container
US5399187A (en) * 1993-09-23 1995-03-21 Olin Corporation Lead-free bullett
US6158351A (en) * 1993-09-23 2000-12-12 Olin Corporation Ferromagnetic bullet
WO1996001407A1 (en) * 1994-07-06 1996-01-18 Lockheed Martin Energy Systems, Inc. Non-lead, environmentally safe projectiles and method of making same
KR100186931B1 (ko) * 1996-04-30 1999-04-01 배문한 텅스텐 중합금의 제조방법
US6074454A (en) * 1996-07-11 2000-06-13 Delta Frangible Ammunition, Llc Lead-free frangible bullets and process for making same
US6536352B1 (en) 1996-07-11 2003-03-25 Delta Frangible Ammunition, Llc Lead-free frangible bullets and process for making same
US6045682A (en) * 1998-03-24 2000-04-04 Enthone-Omi, Inc. Ductility agents for nickel-tungsten alloys
US6090178A (en) 1998-04-22 2000-07-18 Sinterfire, Inc. Frangible metal bullets, ammunition and method of making such articles
US6527880B2 (en) * 1998-09-04 2003-03-04 Darryl D. Amick Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same
US6270549B1 (en) 1998-09-04 2001-08-07 Darryl Dean Amick Ductile, high-density, non-toxic shot and other articles and method for producing same
US7267794B2 (en) * 1998-09-04 2007-09-11 Amick Darryl D Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same
US6613165B1 (en) 1999-02-02 2003-09-02 Kenneth L. Alexander Process for heat treating bullets comprising two or more metals or alloys
US6352600B1 (en) 1999-02-02 2002-03-05 Blount, Inc. Process for heat treating bullets comprising two or more metals or alloys, and bullets made by the method
US6017489A (en) * 1999-02-17 2000-01-25 Federal-Mogul World Wide, Inc. Method of densifying powder metal preforms
US6186072B1 (en) 1999-02-22 2001-02-13 Sandia Corporation Monolithic ballasted penetrator
US6182574B1 (en) * 1999-05-17 2001-02-06 Gregory J. Giannoni Bullet
US6248150B1 (en) 1999-07-20 2001-06-19 Darryl Dean Amick Method for manufacturing tungsten-based materials and articles by mechanical alloying
US6447715B1 (en) * 2000-01-14 2002-09-10 Darryl D. Amick Methods for producing medium-density articles from high-density tungsten alloys
EP1134539A1 (en) * 2000-02-07 2001-09-19 Halliburton Energy Services, Inc. High performance powdered metal mixtures for shaped charge liners
US7217389B2 (en) 2001-01-09 2007-05-15 Amick Darryl D Tungsten-containing articles and methods for forming the same
US6916354B2 (en) * 2001-10-16 2005-07-12 International Non-Toxic Composites Corp. Tungsten/powdered metal/polymer high density non-toxic composites
WO2003033751A1 (en) * 2001-10-16 2003-04-24 International Non-Toxic Composites Corp. Composite material containing tungsten and bronze
US7038619B2 (en) * 2001-12-31 2006-05-02 Rdp Associates, Incorporated Satellite positioning system enabled media measurement system and method
WO2003064961A1 (en) * 2002-01-30 2003-08-07 Amick Darryl D Tungsten-containing articles and methods for forming the same
US6749802B2 (en) 2002-01-30 2004-06-15 Darryl D. Amick Pressing process for tungsten articles
US7036433B2 (en) * 2002-03-20 2006-05-02 Beal Harold F Ammunition projectile having enhanced aerodynamic profile
US7160351B2 (en) * 2002-10-01 2007-01-09 Pmg Ohio Corp. Powder metal clutch races for one-way clutches and method of manufacture
US7059233B2 (en) * 2002-10-31 2006-06-13 Amick Darryl D Tungsten-containing articles and methods for forming the same
US7000547B2 (en) 2002-10-31 2006-02-21 Amick Darryl D Tungsten-containing firearm slug
US6899846B2 (en) * 2003-01-14 2005-05-31 Sinterstahl Corp.-Powertrain Method of producing surface densified metal articles
EP1633897A2 (en) * 2003-04-11 2006-03-15 Darryl Dean Amick System and method for processing ferrotungsten and other tungsten alloys articles formed therefrom and methods for detecting the same
RU2258891C1 (ru) * 2004-02-02 2005-08-20 Закрытое Акционерное Общество "Дальневосточная Технология" (Зао "Дв-Технология") Твердосплавный сердечник бронебойной пули и способ его изготовления (варианты)
US7422720B1 (en) 2004-05-10 2008-09-09 Spherical Precision, Inc. High density nontoxic projectiles and other articles, and methods for making the same
DE102005021982B4 (de) * 2005-05-12 2007-04-05 Rheinmetall Waffe Munition Gmbh Verfahren zur Herstellung eines Penetrators
US8122832B1 (en) 2006-05-11 2012-02-28 Spherical Precision, Inc. Projectiles for shotgun shells and the like, and methods of manufacturing the same
CN100424710C (zh) * 2006-09-14 2008-10-08 中国船舶重工集团公司第十二研究所 一种锻造成形工艺的优化方法
US8291828B2 (en) 2010-03-04 2012-10-23 Glasser Alan Z High velocity ammunition round
US8096243B2 (en) * 2010-03-04 2012-01-17 Glasser Alan Z High velocity ammunition round
FR2958391B1 (fr) 2010-03-30 2012-07-27 Nexter Munitions Penetrateur a energie cinetique.
FR2958392A1 (fr) 2010-03-30 2011-10-07 Nexter Munitions Penetrateur a energie cinetique a profil etage.
US9046328B2 (en) 2011-12-08 2015-06-02 Environ-Metal, Inc. Shot shells with performance-enhancing absorbers
US20140311373A1 (en) * 2012-07-25 2014-10-23 Ward Kraft, Inc. Special Purpose Slugs For Use In Ammunition
US20150241182A1 (en) * 2012-07-25 2015-08-27 Ward Kraft, Inc. Special Purpose Slugs For Use In Ammunition
US10690465B2 (en) 2016-03-18 2020-06-23 Environ-Metal, Inc. Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same
US10260850B2 (en) 2016-03-18 2019-04-16 Environ-Metal, Inc. Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same
CN112710196B (zh) * 2021-02-04 2023-01-24 中国人民解放军63863部队 一种基于结构等效的靶标设计方法
CN113817944B (zh) * 2021-09-13 2022-10-11 安泰天龙(北京)钨钼科技有限公司 一种高性能钨合金棒材及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1858733A (en) * 1927-08-31 1932-05-17 Flachbart Julius Tap forming machine
FR1212390A (fr) * 1959-05-26 1960-03-23 Emploi de nouveaux matériaux pour éléments de munitions et procédés d'obtention de ces éléments
FR2225980A5 (forum.php) * 1969-10-28 1974-11-08 Onera (Off Nat Aerospatiale)
US3979234A (en) * 1975-09-18 1976-09-07 The United States Of America As Represented By The United States Energy Research And Development Administration Process for fabricating articles of tungsten-nickel-iron alloy
CH627549A5 (de) * 1977-11-28 1982-01-15 Oerlikon Buehrle Ag Verfahren zur herstellung eines panzerbrechenden geschosses.
ATE40006T1 (de) * 1983-11-23 1989-01-15 Voest Alpine Ag Penetrator fuer ein treibkaefiggeschoss und verfahren zur herstellung desselben.
DE3438547C2 (de) * 1984-10-20 1986-10-02 Dornier System Gmbh, 7990 Friedrichshafen Wärmebehandlungsverfahren für vorlegierte, zweiphasige Wolframpulver
JP2531623B2 (ja) * 1986-02-12 1996-09-04 三菱マテリアル株式会社 高靱性を有するｗ基焼結合金製飛翔体の製造方法
FR2622209B1 (fr) * 1987-10-23 1990-01-26 Cime Bocuze Alliages lourds de tungstene-nickel-fer a tres hautes caracteristiques mecaniques et procede de fabrication desdits alliages

Also Published As

Publication number Publication date
EG20301A (fr) 1998-10-31
CA1316017C (fr) 1993-04-13
JPH0297652A (ja) 1990-04-10
FR2633205A1 (fr) 1989-12-29
KR940009657B1 (ko) 1994-10-15
AU615077B2 (en) 1991-09-19
EP0349446A1 (fr) 1990-01-03
EP0349446B1 (fr) 1992-12-16
BR8903010A (pt) 1990-02-06
ATE83556T1 (de) 1993-01-15
KR900000140A (ko) 1990-01-30
ES2036365T3 (es) 1993-05-16
IN171550B (forum.php) 1992-11-14
JPH0776413B2 (ja) 1995-08-16
IL90684A0 (en) 1990-01-18
AU3669189A (en) 1990-01-04
DE68903894T2 (de) 1993-04-22
IL90684A (en) 1993-01-31
DE68903894D1 (de) 1993-01-28
ZA894717B (en) 1991-02-27
SG12893G (en) 1993-05-21
US5069869A (en) 1991-12-03
GR3006568T3 (forum.php) 1993-06-30

Similar Documents

Publication Publication Date Title
FR2633205B1 (fr) Procede de mise en forme directe et d'optimisation des caracteristiques mecaniques de projectiles perforants en alliage de tungstene a haute densite
US3780465A (en) Wear resistant gun barrel and method of making the same
US4790735A (en) Materials processing using chemically driven spherically symmetric implosions
US4474113A (en) Hollow charge of a directed explosion effect as well as method for the manufacture of the metallic cone of the hollow charge
US4552742A (en) Materials processing using chemically driven spherically symmetric implosions
US3676907A (en) Naturally fragmenting projectiles of aisi 06 steel
US4729318A (en) Explosive plane-wave lens
FR2627580B1 (fr) Procede permettant d'obtenir un noyau comportant des ailettes stabilisatrices et charge militaire faisant application
NO964830D0 (no) Fremgangsmåte ved fremstilling av en eksplosiv ammunisjonskomponent med styrt fragmentering
US4246844A (en) Method of forming high fragmentation mortar shells
FR2451016A1 (fr) Procede de fixation de la ceinture d'un projectile
US5105514A (en) Method of making a low cost penetrator projectile
FR2321351A1 (fr) Procedes de fabrication d'axes, de vis, de boulons, et de pieces metalliques analogues, et les pieces ainsi obtenues
GB2071552A (en) The Treatment of Metals
US2901814A (en) Method of manufacturing gun barrels
Garaway et al. The Semi-Hot Forge--Account of an Installation at the Ford Works, England
RU2040356C1 (ru) Способ ковки
Kinas et al. Neat Net Shape Forging of Titanium Fuse Components
SU1013238A1 (ru) Способ обработки галтели ступенчатого вала
Walsh Control of Explosively-Induced Fracture in Fragmenting Munitions
GB1562387A (en) Explosive forming
RU92005338A (ru) Способ ковки крупных валов
UA53432A (uk) Спосіб виготовлення ведучого пояска артилерійського снаряда
Spivak et al. Micro Deformation Due to the Inverse Mechanical After-Effect During Phase Transformations in Metals and Alloys
Ryabtsev et al. The Use of Large Lengthened Deadhead-Less Ingots for Manufacture of Forgings of Disks With an Axial Hole

Legal Events

Date Code Title Description
ST Notification of lapse