GR3002979T3 - Process for decreasing the range of values of the mechanical characteristics of tungsten-nickel-iron alloys - Google Patents

Process for decreasing the range of values of the mechanical characteristics of tungsten-nickel-iron alloys

Info

Publication number
GR3002979T3
GR3002979T3 GR91400633T GR910400633T GR3002979T3 GR 3002979 T3 GR3002979 T3 GR 3002979T3 GR 91400633 T GR91400633 T GR 91400633T GR 910400633 T GR910400633 T GR 910400633T GR 3002979 T3 GR3002979 T3 GR 3002979T3
Authority
GR
Greece
Prior art keywords
tungsten
nickel
iron
decreasing
values
Prior art date
Application number
GR91400633T
Other languages
English (en)
Inventor
Laurent Brunisholz
Guy Nicolas
Original Assignee
Cime Bocuze
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 filed Critical Cime Bocuze
Publication of GR3002979T3 publication Critical patent/GR3002979T3/el

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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Conductive Materials (AREA)
  • Contacts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
GR91400633T 1987-06-23 1991-10-24 Process for decreasing the range of values of the mechanical characteristics of tungsten-nickel-iron alloys GR3002979T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8709169A FR2617192B1 (fr) 1987-06-23 1987-06-23 Procede pour reduire la dispersion des valeurs des caracteristiques mecaniques d'alliages de tungstene-nickel-fer

Publications (1)

Publication Number Publication Date
GR3002979T3 true GR3002979T3 (en) 1993-01-25

Family

ID=9352646

Family Applications (1)

Application Number Title Priority Date Filing Date
GR91400633T GR3002979T3 (en) 1987-06-23 1991-10-24 Process for decreasing the range of values of the mechanical characteristics of tungsten-nickel-iron alloys

Country Status (21)

Country Link
US (1) US4931252A (el)
EP (1) EP0297001B1 (el)
JP (1) JPH08939B2 (el)
KR (1) KR920004706B1 (el)
CN (1) CN1013042B (el)
AT (1) ATE68834T1 (el)
AU (1) AU603229B2 (el)
BR (1) BR8803055A (el)
CA (1) CA1340873C (el)
DE (1) DE3865753D1 (el)
ES (1) ES2025320B3 (el)
FR (1) FR2617192B1 (el)
GR (1) GR3002979T3 (el)
IL (1) IL86816A (el)
IN (1) IN169594B (el)
RU (1) RU1797627C (el)
SG (1) SG12993G (el)
TR (1) TR23644A (el)
UA (1) UA13386A (el)
YU (1) YU46262B (el)
ZA (1) ZA884454B (el)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019330A (en) * 1990-08-03 1991-05-28 General Electric Company Method of forming improved tungsten ingots
US5234487A (en) * 1991-04-15 1993-08-10 Tosoh Smd, Inc. Method of producing tungsten-titanium sputter targets and targets produced thereby
US5603073A (en) * 1991-04-16 1997-02-11 Southwest Research Institute Heavy alloy based on tungsten-nickel-manganese
US5328657A (en) * 1992-02-26 1994-07-12 Drexel University Method of molding metal particles
US5527376A (en) * 1994-10-18 1996-06-18 Teledyne Industries, Inc. Composite shot
US5713981A (en) * 1992-05-05 1998-02-03 Teledyne Industries, Inc. Composite shot
US6136105A (en) * 1998-06-12 2000-10-24 Lockheed Martin Corporation Process for imparting high strength, ductility, and toughness to tungsten heavy alloy (WHA) materials
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
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
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
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
US7217389B2 (en) * 2001-01-09 2007-05-15 Amick Darryl D Tungsten-containing articles and methods for forming the same
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
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
US7383776B2 (en) * 2003-04-11 2008-06-10 Amick Darryl D System and method for processing ferrotungsten and other tungsten alloys, articles formed therefrom and methods for detecting the same
US7422720B1 (en) 2004-05-10 2008-09-09 Spherical Precision, Inc. High density nontoxic projectiles and other articles, and methods for making the same
JP4916450B2 (ja) * 2005-11-28 2012-04-11 株式会社アライドマテリアル タングステン合金粒、それを用いた加工方法およびその製造方法
US8122832B1 (en) 2006-05-11 2012-02-28 Spherical Precision, Inc. Projectiles for shotgun shells and the like, and methods of manufacturing the same
US9046328B2 (en) 2011-12-08 2015-06-02 Environ-Metal, Inc. Shot shells with performance-enhancing absorbers
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
CN106834856B (zh) * 2017-01-16 2018-11-16 西安华山金属制品有限公司 一种W-Ni-Fe-Y-ZrB2多相合金材料及其制备方法
CN115011853A (zh) * 2022-06-17 2022-09-06 深圳艾利佳材料科技有限公司 延伸性高的钨合金及其制备工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888636A (en) * 1971-02-01 1975-06-10 Us Health High density, high ductility, high strength tungsten-nickel-iron alloy & process of making therefor
JPS4937806A (el) * 1972-08-11 1974-04-08
US3988118A (en) * 1973-05-21 1976-10-26 P. R. Mallory & Co., Inc. Tungsten-nickel-iron-molybdenum alloys
US3979209A (en) * 1975-02-18 1976-09-07 The United States Of America As Represented By The United States Energy Research And Development Administration Ductile tungsten-nickel alloy and method for making same
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
DE3438547C2 (de) * 1984-10-20 1986-10-02 Dornier System Gmbh, 7990 Friedrichshafen Wärmebehandlungsverfahren für vorlegierte, zweiphasige Wolframpulver
US4762559A (en) * 1987-07-30 1988-08-09 Teledyne Industries, Incorporated High density tungsten-nickel-iron-cobalt alloys having improved hardness and method for making same

Also Published As

Publication number Publication date
CN1013042B (zh) 1991-07-03
EP0297001A1 (fr) 1988-12-28
ES2025320B3 (es) 1992-03-16
FR2617192B1 (fr) 1989-10-20
IL86816A (en) 1992-06-21
AU1825288A (en) 1989-01-05
UA13386A (uk) 1997-02-28
ATE68834T1 (de) 1991-11-15
BR8803055A (pt) 1989-01-10
SG12993G (en) 1993-05-21
AU603229B2 (en) 1990-11-08
US4931252A (en) 1990-06-05
FR2617192A1 (fr) 1988-12-30
TR23644A (tr) 1990-05-28
ZA884454B (en) 1989-03-29
IN169594B (el) 1991-11-16
CA1340873C (fr) 2000-01-11
JPH01195247A (ja) 1989-08-07
YU46262B (sh) 1993-05-28
KR920004706B1 (ko) 1992-06-13
RU1797627C (ru) 1993-02-23
JPH08939B2 (ja) 1996-01-10
DE3865753D1 (de) 1991-11-28
CN1031257A (zh) 1989-02-22
EP0297001B1 (fr) 1991-10-23
IL86816A0 (en) 1988-11-30
KR890000193A (ko) 1989-03-13
YU120188A (en) 1990-08-31

Similar Documents

Publication Publication Date Title
GR3002979T3 (en) Process for decreasing the range of values of the mechanical characteristics of tungsten-nickel-iron alloys
ES2152228T3 (es) Metodo de fabricacion de articulos de carburo cementado.
ES2009419A6 (es) Procedimiento para preparar polvo de tantalo.
RU93058244A (ru) Способ получения изделий из металлокерамического твердого сплава и применение спеченного изделия из металлокерамического твердого сплава
DK1203198T3 (da) Fremgangsmåde til fremstilling af wolframbaserede materialer og genstande ved mekanisk legering
AU5607880A (en) Iron alloy powder for electromagnetic applications
EP0288785A3 (en) Process for preparing powders, and articles with a nanocprocess for preparing powders, and articles with a nanocrystalline structure rystalline structure
ES8701562A1 (es) Un procedimiento para producir una mezcla de polvo de hierroque contiene sulfuro de manganeso
ES471853A1 (es) Un procedimiento de produccion de articulos por pulvimeta- lurgia
CA2205869A1 (en) Manganese containing materials having high tensile strength
GB1108813A (en) Improved method for welding and metal powder therefor
ES8802475A1 (es) Un metodo para producir cuerpos sinterizados de alta resistencia mecanica a base se hierro.
DE3873724D1 (de) Zusaetze enthaltende wolframschwermetallegierungen mit feinem gefuege.
AU539115B2 (en) High density sintered powdered metal alloy
KR930700243A (ko) 철을 기지로한 분말, 이 분말로부터 제조된 성분 및 이러한 성분을 제조하는 방법
ES8402359A1 (es) Un procedimiento para preparar un polvo de hierro o acero que contiene cromo.
ES432149A1 (es) Procedimiento para la obtencion de briquetas de laton sinte-rizadas.
JPS57198239A (en) Manufacture of sintered magnetic iron-silicon material
ES8603307A1 (es) Procedimiento de obtencion de piezas mecanicas realizadas a partir de polvo de aleacion de aluminio
JPS56124203A (en) Manufacture of magnetic material
FR2159746A5 (en) Sintering process - for mfr of articles from a stellite alloy
Sparchez et al. Studies on the Preparation of Satisfactory Iron Powders for the Fabrication of Sintered Components
Nikiforov et al. Iron Base Alloyed Powders
Brunisholz et al. Process for Decreasing the Range of Values of the Mechanical Characteristics of W--Ni--Fe Alloys
Toda et al. Dynamic Compaction of Amorphous Powders Obtained by a Cavitation Method