ZA884454B - Process for reducing the dispersion of values of mechanical char-acteristics of tungsten-nickel-iron alloys - Google Patents

Process for reducing the dispersion of values of mechanical char-acteristics of tungsten-nickel-iron alloys

Info

Publication number
ZA884454B
ZA884454B ZA884454A ZA884454A ZA884454B ZA 884454 B ZA884454 B ZA 884454B ZA 884454 A ZA884454 A ZA 884454A ZA 884454 A ZA884454 A ZA 884454A ZA 884454 B ZA884454 B ZA 884454B
Authority
ZA
South Africa
Prior art keywords
tungsten
nickel
reducing
iron
acteristics
Prior art date
Application number
ZA884454A
Other languages
English (en)
Inventor
Laurent Brunisholz
Brunisholz Laurent
Guy Nicolas
Nicolas Guy
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 ZA884454B publication Critical patent/ZA884454B/xx

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)
ZA884454A 1987-06-23 1988-06-22 Process for reducing the dispersion of values of mechanical char-acteristics of tungsten-nickel-iron alloys ZA884454B (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
ZA884454B true ZA884454B (en) 1989-03-29

Family

ID=9352646

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA884454A ZA884454B (en) 1987-06-23 1988-06-22 Process for reducing the dispersion of values of mechanical char-acteristics of tungsten-nickel-iron alloys

Country Status (21)

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

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 (pt) * 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
IN169594B (pt) 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
GR3002979T3 (en) 1993-01-25
KR890000193A (ko) 1989-03-13
YU120188A (en) 1990-08-31

Similar Documents

Publication Publication Date Title
ZA884454B (en) Process for reducing the dispersion of values of mechanical char-acteristics of tungsten-nickel-iron alloys
DE3369346D1 (en) Tungsten alloy powder
ES2152228T3 (es) Metodo de fabricacion de articulos de carburo cementado.
RU93058244A (ru) Способ получения изделий из металлокерамического твердого сплава и применение спеченного изделия из металлокерамического твердого сплава
ES2009419A6 (es) Procedimiento para preparar polvo de tantalo.
AU541959B2 (en) Homogeneous superalloy powder mixture for the repair of nickel and cobalt superalloy articles
AU5607880A (en) Iron alloy powder for electromagnetic applications
ES8701562A1 (es) Un procedimiento para producir una mezcla de polvo de hierroque contiene sulfuro de manganeso
AU561663B2 (en) Homogeneous superalloy powder mixture for the repair of nickel and cobalt superalloy articles
CA2205869A1 (en) Manganese containing materials having high tensile strength
ES8802475A1 (es) Un metodo para producir cuerpos sinterizados de alta resistencia mecanica a base se hierro.
ES8100936A1 (es) Procedimiento para producir una composicion metalica en pol-vo a base de hierro y cobre.
DE3873724D1 (de) Zusaetze enthaltende wolframschwermetallegierungen mit feinem gefuege.
AU539115B2 (en) High density sintered powdered metal alloy
ES8402359A1 (es) Un procedimiento para preparar un polvo de hierro o acero que contiene cromo.
KR930700243A (ko) 철을 기지로한 분말, 이 분말로부터 제조된 성분 및 이러한 성분을 제조하는 방법
ES8603307A1 (es) Procedimiento de obtencion de piezas mecanicas realizadas a partir de polvo de aleacion de aluminio
KR920012491A (ko) 기계합금법에 의한 비정질분말합금의 제조방법
JPS6458478A (en) Metal bonding tool and its manufacture
YU89287A (en) Process for preparing iron powders suitable for powder metallurgy
Cunningham et al. US] silicon in November and December 1995
Toda et al. Dynamic Compaction of Amorphous Powders Obtained by a Cavitation Method
JPS56124203A (en) Manufacture of magnetic material
ULITCHNY Fracture mechanics of titanium alloys[Final Report]
SU1405582A1 (ru) Порошковый рентгенозащитный материал